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1430 Commits

Author SHA1 Message Date
Devin Carr ab3dc5f8fa TUN-8701: Simplify flow registration logs for datagram v3
To help reduce the volume of logs during the happy path of flow registration, there will only be one log message reported when a flow is completed.

There are additional fields added to all flow log messages:
1. `src`: local address
2. `dst`: origin address
3. `durationMS`: capturing the total duration of the flow in milliseconds

Additional logs were added to capture when a flow was migrated or when cloudflared sent off a registration response retry.

Closes TUN-8701
2024-11-12 10:54:37 -08:00
Devin Carr 1f3e3045ad TUN-8701: Add metrics and adjust logs for datagram v3
Closes TUN-8701
2024-11-07 11:02:55 -08:00
Devin Carr 952622a965 TUN-8709: Add session migration for datagram v3
When a registration response from cloudflared gets lost on it's way back to the edge, the edge service will retry and send another registration request. Since cloudflared already has bound the local UDP socket for the provided request id, we want to re-send the registration response.

There are three types of retries that the edge will send:

1. A retry from the same QUIC connection index; cloudflared will just respond back with a registration response and reset the idle timer for the session.
2. A retry from a different QUIC connection index; cloudflared will need to migrate the current session connection to this new QUIC connection and reset the idle timer for the session.
3. A retry to a different cloudflared connector; cloudflared will eventually time the session out since no further packets will arrive to the session at the original connector.

Closes TUN-8709
2024-11-06 12:06:07 -08:00
lneto 70393b6de4 Release 2024.11.0 2024-11-06 07:09:41 +00:00
Luis Neto e8e824a730 VULN-66059: remove ssh server tests
## Summary
The initial purpose of this PR was to bump the base image from buster to bookworm however these tests are no longer exercised hence the removal

Closes VULN-66059
2024-11-05 23:00:35 -08:00
Gonçalo Garcia 3d33f559b1 TUN-8641: Expose methods to simplify V3 Datagram parsing on the edge 2024-11-04 15:23:36 -08:00
Devin Carr 589c198d2d TUN-8646: Allow experimental feature support for datagram v3
Closes TUN-8646
2024-11-04 13:59:32 -08:00
Devin Carr 5891c0d955 TUN-8700: Add datagram v3 muxer
The datagram muxer will wrap a QUIC Connection datagram read-writer operations to unmarshal datagrams from the connection to the origin with the session manager. Incoming datagram session registration operations will create new UDP sockets for sessions to proxy UDP packets between the edge and the origin. The muxer is also responsible for marshalling UDP packets and operations into datagrams for communication over the QUIC connection towards the edge.

Closes TUN-8700
2024-11-04 11:20:35 -08:00
lneto d29017fac9 TUN-8553: Bump go to 1.22.5 and go-boring 1.22.5-1
update docker files with go1.22.5
update windows scripts with go1.22.5
2024-11-04 01:25:49 -08:00
Devin Carr 6a6c890700 TUN-8667: Add datagram v3 session manager
New session manager leverages similar functionality that was previously
provided with datagram v2, with the distinct difference that the sessions
are registered via QUIC Datagrams and unregistered via timeouts only; the
sessions will no longer attempt to unregister sessions remotely with the
edge service.

The Session Manager is shared across all QUIC connections that cloudflared
uses to connect to the edge (typically 4). This will help cloudflared be
able to monitor all sessions across the connections and help correlate
in the future if sessions migrate across connections.

The UDP payload size is still limited to 1280 bytes across all OS's. Any
UDP packet that provides a payload size of greater than 1280 will cause
cloudflared to report (as it currently does) a log error and drop the packet.

Closes TUN-8667
2024-10-31 14:05:15 -07:00
Devin Carr 599ba52750 TUN-8708: Bump python min version to 3.10
With the recent bump of the windows CI to python 3.10, we will bump the minimum required python version for component testing to 3.10.

Closes TUN-8708
2024-10-31 13:33:24 -07:00
Luis Neto 0eddb8a615 TUN-8692: remove dashes from session id
Closes TUN-8692
2024-10-25 05:45:24 -07:00
Devin Carr 16ecf60800 TUN-8661: Refactor connection methods to support future different datagram muxing methods
The current supervisor serves the quic connection by performing all of the following in one method:
1. Dial QUIC edge connection
2. Initialize datagram muxer for UDP sessions and ICMP
3. Wrap all together in a single struct to serve the process loops

In an effort to better support modularity, each of these steps were broken out into their own separate methods that the supervisor will compose together to create the TunnelConnection and run its `Serve` method.

This also provides us with the capability to better interchange the functionality supported by the datagram session manager in the future with a new mechanism.

Closes TUN-8661
2024-10-24 11:42:02 -07:00
Luis Neto eabc0aaaa8 TUN-8694: Rework release script
## Summary
This modifies the release script to only create the github release after verifying the assets version

Closes TUN-8694
2024-10-24 09:43:02 -07:00
GoncaloGarcia 374a920b61 Release 2024.10.1 2024-10-23 15:46:48 +01:00
lneto 6ba0c25a92 TUN-8694: Fix github release script
Remove parameter from extractall function since it does not exist in python 3.7
2024-10-23 11:08:17 +01:00
GoncaloGarcia 48f703f990 Release 2024.10.1 2024-10-22 10:08:58 +01:00
GoncaloGarcia f407dbb712 Revert "TUN-8592: Use metadata from the edge to determine if request body is empty for QUIC transport"
This reverts commit e2064c820f.
2024-10-21 16:07:52 +01:00
Devin Carr 92e0f5fcf9 TUN-8688: Correct UDP bind for IPv6 edge connectivity on macOS
For macOS, we want to set the DF bit for the UDP packets used by the QUIC
connection; to achieve this, you need to explicitly set the network
to either "udp4" or "udp6". When determining which network type to pick
we need to use the edge IP address chosen to align with what the local
IP family interface we will use. This means we want cloudflared to bind
to local interfaces for a random port, so we provide a zero IP and 0 port
number (ex. 0.0.0.0:0). However, instead of providing the zero IP, we
can leave the value as nil and let the kernel decide which interface and
pick a random port as defined by the target edge IP family.

This was previously broken for IPv6-only edge connectivity on macOS and
all other operating systems should be unaffected because the network type
was left as default "udp" which will rely on the provided local or remote
IP for selection.

Closes TUN-8688
2024-10-18 14:38:05 -07:00
Devin Carr d608a64cc5 TUN-8685: Bump coredns dependency
Closes TUN-8685
2024-10-17 13:09:39 -07:00
Devin Carr abb3466c31 TUN-8638: Add datagram v3 serializers and deserializers
Closes TUN-8638
2024-10-16 12:05:55 -07:00
Devin Carr a3ee49d8a9 chore: Remove h2mux code
Some more legacy h2mux code to be cleaned up and moved out of the way.
The h2mux.Header used in the serialization for http2 proxied headers is moved to connection module. Additionally, the booleanfuse structure is also moved to supervisor as it is also needed. Both of these structures could be evaluated later for removal/updates, however, the intent of the proposed changes here is to remove the dependencies on the h2mux code and removal.

Approved-by: Chung-Ting Huang <chungting@cloudflare.com>
Approved-by: Luis Neto <lneto@cloudflare.com>
Approved-by: Gonçalo Garcia <ggarcia@cloudflare.com>

MR: https://gitlab.cfdata.org/cloudflare/tun/cloudflared/-/merge_requests/1576
2024-10-15 13:10:30 -07:00
Luis Neto bade488bdf TUN-8631: Abort release on version mismatch
Closes TUN-8631

Approved-by: Gonçalo Garcia <ggarcia@cloudflare.com>
Approved-by: Devin Carr <dcarr@cloudflare.com>

MR: https://gitlab.cfdata.org/cloudflare/tun/cloudflared/-/merge_requests/1579
2024-10-11 02:44:29 -07:00
GoncaloGarcia b426c62423 Release 2024.10.0 2024-10-10 09:56:01 +01:00
GoncaloGarcia fe7ff6cbfe TUN-8621: Fix cloudflared version in change notes to account for release date 2024-10-07 10:51:21 -05:00
chungthuang e2064c820f TUN-8592: Use metadata from the edge to determine if request body is empty for QUIC transport
If the metadata is missing, fallback to decide based on protocol, http
method, transferring and content length
2024-10-07 10:51:21 -05:00
GoncaloGarcia 318488e229 TUN-8484: Print response when QuickTunnel can't be unmarshalled 2024-10-07 10:51:21 -05:00
GoncaloGarcia e251a21810 TUN-8621: Prevent QUIC connection from closing before grace period after unregistering
Whenever cloudflared receives a SIGTERM or SIGINT it goes into graceful shutdown mode, which unregisters the connection and closes the control stream. Unregistering makes it so we no longer receive any new requests and makes the edge close the connection, allowing in-flight requests to finish (within a 3 minute period).
 This was working fine for http2 connections, but the quic proxy was cancelling the context as soon as the controls stream ended, forcing the process to stop immediately.

 This commit changes the behavior so that we wait the full grace period before cancelling the request
2024-10-07 10:51:21 -05:00
Devin Carr 05249c7b51 PPIP-2310: Update quick tunnel disclaimer 2024-10-07 10:51:21 -05:00
Devin Carr d7d81384c2 TUN-8646: Add datagram v3 support feature flag 2024-10-04 12:12:54 -07:00
Hrushikesh Deshpande ea1c4a327d Adding semgrep yaml file 2024-09-19 21:52:45 -04:00
Dean Sundquist 5c5d1dc161 TUN-8629: Cloudflared update on Windows requires running it twice to update 2024-09-16 18:31:57 +00:00
Devin Carr cd8cb47866 TUN-8632: Delay checking auto-update by the provided frequency
Delaying the auto-update check timer to start after one full round of
the provided frequency reduces the chance of upgrading immediately
after starting.
2024-09-14 05:31:29 +00:00
Devin Carr 2484df1f81 TUN-8630: Check checksum of downloaded binary to compare to current for auto-updating
In the rare case that the updater downloads the same binary (validated via checksum)
we want to make sure that the updater does not attempt to upgrade and restart the cloudflared
process. The binaries are equivalent and this would provide no value.

However, we are covering this case because there was an errant deployment of cloudflared
that reported itself as an older version and was then stuck in an infinite loop
attempting to upgrade to the latest version which didn't exist. By making sure that
the binary is different ensures that the upgrade will be attempted and cloudflared
will be restarted to run the new version.

This change only affects cloudflared tunnels running with default settings or
`--no-autoupdate=false` which allows cloudflared to auto-update itself in-place. Most
distributions that handle package management at the operating system level are
not affected by this change.
2024-09-11 16:00:00 -07:00
GoncaloGarcia a57fc25b54 Release 2024.9.1 2024-09-10 17:03:43 +01:00
GoncaloGarcia 2437675c04 Reverts the following:
Revert "TUN-8621: Fix cloudflared version in change notes."
Revert "PPIP-2310: Update quick tunnel disclaimer"
Revert "TUN-8621: Prevent QUIC connection from closing before grace period after unregistering"
Revert "TUN-8484: Print response when QuickTunnel can't be unmarshalled"
Revert "TUN-8592: Use metadata from the edge to determine if request body is empty for QUIC transport"
2024-09-10 16:50:32 +01:00
GoncaloGarcia ec07269122 Release 2024.9.0 2024-09-10 10:05:22 +01:00
GoncaloGarcia 3ac69f2d06 TUN-8621: Fix cloudflared version in change notes. 2024-09-10 10:01:22 +01:00
Devin Carr a29184a171 PPIP-2310: Update quick tunnel disclaimer 2024-09-06 11:33:42 -07:00
GoncaloGarcia e05939f1c9 TUN-8621: Prevent QUIC connection from closing before grace period after unregistering
Whenever cloudflared receives a SIGTERM or SIGINT it goes into graceful shutdown mode, which unregisters the connection and closes the control stream. Unregistering makes it so we no longer receive any new requests and makes the edge close the connection, allowing in-flight requests to finish (within a 3 minute period).
 This was working fine for http2 connections, but the quic proxy was cancelling the context as soon as the controls stream ended, forcing the process to stop immediately.

 This commit changes the behavior so that we wait the full grace period before cancelling the request
2024-09-05 13:15:00 +00:00
GoncaloGarcia ab0bce58f8 TUN-8484: Print response when QuickTunnel can't be unmarshalled 2024-09-03 15:18:03 +01:00
chungthuang d6b0833209 TUN-8592: Use metadata from the edge to determine if request body is empty for QUIC transport
If the metadata is missing, fallback to decide based on protocol, http
method, transferring and content length
2024-08-26 15:53:24 -05:00
chungthuang 9f0f22c036 Release 2024.8.3 2024-08-22 08:34:27 -04:00
Kornel 394d3546bf Merge remote-tracking branch 'gh/master'
* gh/master:
  remove code that will not be executed
2024-08-20 19:02:38 +01:00
Kornel a9365296ae TUN-8591 login command without extra text
Also unifies `access token` and `access login` interface
2024-08-17 01:11:27 +01:00
sellskin 30c435fee6 remove code that will not be executed
Signed-off-by: sellskin <mydesk@yeah.net>
2024-08-07 14:31:49 +00:00
chungthuang c7d63beba2
Merge pull request #1217 from sellskin/master
remove code that will not be executed
2024-08-06 10:36:30 -05:00
lneto 9f0002db40 Release 2024.8.2 2024-08-05 18:25:12 +01:00
lneto 86f33005b9 TUN-8585: Avoid creating GH client when dry-run is true
- copy exe files from windows build
2024-08-05 17:43:58 +01:00
lneto bd9e020df9 TUN-8583: change final directory of artifacts 2024-08-05 10:49:20 +01:00
lneto b03ea055b0 TUN-8581: create dry run for github release 2024-08-01 17:42:59 +01:00
lneto ae7f7fa7e8 TUN-8546: remove call to non existant make target 2024-08-01 10:06:23 +00:00
lneto c7f0f90bed Release 2024.7.3 2024-07-31 16:29:18 +01:00
lneto c7cd4e02b8 TUN-8546: Fix final artifacts paths
- The build artifacts must be placed in the checkout directory so that they can be picked up from cfsetup
2024-07-31 15:27:41 +00:00
lneto 3bb3d71093 Release 2024.7.2 2024-07-31 11:18:57 +01:00
lneto c2183bd814 TUN-8546: rework MacOS build script
The rework consists in building and packaging the cloudflared binary based on the OS & ARCH of the system.

read TARGET_ARCH from export and exit if TARGET_ARCH is not set
2024-07-26 10:41:47 +01:00
lneto db239e7319 Release 2024.7.1 2024-07-16 16:24:52 +01:00
lneto 26ae1ca3c8 TUN-8543: use -p flag to create intermediate directories 2024-07-16 15:21:52 +00:00
lneto 13b2e423ed Release 2024.7.0 2024-07-15 14:24:16 +01:00
lneto 47733ba25e TUN-8523: refactor makefile and cfsetup
- remove unused targets in Makefile
- order deps in cfsetup.yaml
- only build cloudflared not all linux targets
- rename stages to be more explicit
- adjust build deps of build-linux-release
- adjust build deps of build-linux-fips-release
- rename github_release_pkgs_pre_cache to build_release_pre_cache
- only build release release artifacts within build-linux-release
- only build release release artifacts within build-linux-fips-release
- remove github-release-macos
- remove github-release-windows
- adjust builddeps of test and test-fips
- create builddeps anchor for component-test and use it in component-test-fips
- remove wixl from build-linux-*
- rename release-pkgs-linux to r2-linux-release
- add github-release: artifacts uplooad and set release message
- clean build directory before build
- add step to package windows binaries
- refactor windows script
One of TeamCity changes is moving the artifacts to the built artifacts, hence, there is no need to cp files from artifacts to built_artifacts
- create anchor for release builds
- create anchor for tests stages
- remove reprepro and createrepo as they are only called by release_pkgs.py
2024-07-15 12:56:43 +01:00
lneto c95959e845 TUN-8520: add macos arm64 build
- refactor build script for macos to include arm64 build
- refactor Makefile to upload all the artifacts instead of issuing one by one
- update cfsetup due to 2.
- place build files in specific folders
- cleanup build directory before/after creating build artifacts
2024-07-11 16:23:35 +01:00
João Oliveirinha 75752b681b TUN-8057: cloudflared uses new PQ curve ID 2024-07-09 11:19:10 -07:00
Devin Carr 6174c4588b TUN-8489: Add default noop logger for capnprpc 2024-07-02 22:05:28 +00:00
Devin Carr d875839e5e TUN-8487: Add user-agent for quick-tunnel requests 2024-07-02 11:52:41 -07:00
GoncaloGarcia 1f38deca1e TUN-8504: Use pre-installed python version instead of downloading it on Windows builds
Recently python.org started blocking our requests. We've asked the Devtools team to upgrade the default python installation to 3.10 so that we can use it in our tests
2024-07-02 14:06:50 +01:00
chungthuang 628176a2d6 Release 2024.6.1 2024-06-17 10:30:52 -05:00
chungthuang 0b62d45738 TUN-8456: Update quic-go to 0.45 and collect mtu and congestion control metrics 2024-06-17 15:28:56 +00:00
chungthuang cb6e5999e1 TUN-8461: Don't log Failed to send session payload if the error is EOF 2024-06-14 14:35:18 -05:00
chungthuang a16532dbbb TUN-8451: Log QUIC flow control frames and transport parameters received 2024-06-12 19:23:39 +00:00
chungthuang 354a5bb8af TUN-8452: Add flag to control QUIC stream-level flow control limit 2024-06-06 11:50:46 -05:00
chungthuang e0b1899e97 TUN-8449: Add flag to control QUIC connection-level flow control limit and increase default to 30MB 2024-06-05 17:34:41 -05:00
Devin Carr d37ad42426 Release 2024.6.0 2024-06-03 11:29:11 -07:00
Devin Carr 44e6d1a313 TUN-8441: Correct UDP total sessions metric to a counter and add new ICMP metrics
cloudflared_udp_total_sessions was incorrectly a gauge when it
represents the total since the cloudflared process started and will
only ever increase.

Additionally adds new ICMP metrics for requests and replies.
2024-05-30 14:23:10 -07:00
Devin Carr 30197e7dfa TUN-8422: Add metrics for capnp method calls
Adds new suite of metrics to capture the following for capnp rpcs operations:
- Method calls
- Method call failures
- Method call latencies

Each of the operations is labeled by the handler that serves the method and
the method of operation invoked. Additionally, each of these are split
between if the operation was called by a client or served.
2024-05-28 14:14:25 -07:00
Devin Carr 654a326098 TUN-8424: Refactor capnp registration server
Move RegistrationServer and RegistrationClient into tunnelrpc module
to properly abstract out the capnp aspects internal to the module only.
2024-05-24 11:40:10 -07:00
Devin Carr 43446bc692 TUN-8423: Deprecate older legacy tunnel capnp interfaces
Since legacy tunnels have been removed for a while now, we can remove
many of the capnp rpc interfaces that are no longer leveraged by the
legacy tunnel registration and authentication mechanisms.
2024-05-23 11:17:49 -07:00
Devin Carr e9f010111d TUN-8425: Remove ICMP binding for quick tunnels 2024-05-23 18:16:30 +00:00
Devin Carr 8184bc457d TUN-8427: Fix BackoffHandler's internally shared clock structure
A clock structure was used to help support unit testing timetravel
but it is a globally shared object and is likely unsafe to share
across tests. Reordering of the tests seemed to have intermittent
failures for the TestWaitForBackoffFallback specifically on windows
builds.

Adjusting this to be a shim inside the BackoffHandler struct should
resolve shared object overrides in unit testing.

Additionally, added the reset retries functionality to be inline with
the ResetNow function of the BackoffHandler to align better with
expected functionality of the method.

Removes unused reconnectCredentialManager.
2024-05-23 09:48:34 -07:00
Devin Carr 2db00211f5 TUN-8419: Add capnp safe transport
To help support temporary errors that can occur in the capnp rpc
calls, a wrapper is introduced to inspect the error conditions and
allow for retrying within a short window.
2024-05-19 20:34:32 -07:00
Devin Carr eb2e4349e8 TUN-8415: Refactor capnp rpc into a single module
Combines the tunnelrpc and quic/schema capnp files into the same module.

To help reduce future issues with capnp id generation, capnpids are
provided in the capnp files from the existing capnp struct ids generated
in the go files.

Reduces the overall interface of the Capnp methods to the rest of
the code by providing an interface that will handle the quic protocol
selection.

Introduces a new `rpc-timeout` config that will allow all of the
SessionManager and ConfigurationManager RPC requests to have a timeout.
The timeout for these values is set to 5 seconds as non of these operations
for the managers should take a long time to complete.

Removed the RPC-specific logger as it never provided good debugging value
as the RPC method names were not visible in the logs.
2024-05-17 11:22:07 -07:00
João "Pisco" Fernandes 7d76ce2d24 Release 2024.5.0 2024-05-16 15:20:06 +01:00
João "Pisco" Fernandes 66efd3f2bb TUN-8407: Upgrade go to version 1.22.2 2024-05-07 16:58:57 +01:00
chungthuang f27418044b Release 2024.4.1 2024-04-22 17:16:50 -05:00
Devin Carr 1b02d169ad TUN-8374: Close UDP socket if registration fails
If cloudflared was unable to register the UDP session with the
edge, the socket would be left open to be eventually closed by the
OS, or garbage collected by the runtime. Considering that either of
these closes happened significantly after some delay, it was causing
cloudflared to hold open file descriptors longer than usual if continuously
unable to register sessions.
2024-04-22 21:59:43 +00:00
João "Pisco" Fernandes 84833011ec TUN-8371: Bump quic-go to v0.42.0
## Summary
We discovered that we were being impacted by a bug in quic-go,
that could create deadlocks and not close connections.

This commit bumps quic-go to the version that contains the fix
to prevent that from happening.
2024-04-22 14:48:49 -05:00
chungthuang 5e5f2f4d8c TUN-8380: Add sleep before requesting quick tunnel as temporary fix for component tests 2024-04-22 13:50:04 -05:00
Devin Carr b9898a9fbe TUN-8331: Add unit testing for AccessJWTValidator middleware 2024-04-11 12:25:24 -07:00
Devin Carr 687682120c TUN-8333: Bump go-jose dependency to v4 2024-04-10 09:49:40 -07:00
Devin Carr a1a9f3813e Release 2024.4.0 2024-04-08 14:09:14 -07:00
GoncaloGarcia 7deb4340b4 Format code 2024-04-02 14:58:05 -07:00
Steven Kreitzer b5be8a6fa4 feat: auto tls sni
Signed-off-by: Steven Kreitzer <skre@skre.me>
2024-04-02 14:56:44 -07:00
Alexandru Tocar a665d3245a
feat: provide short version (#1206)
Provides a short version output to assist with CLI parsing.
---------

Co-authored-by: Alex Tocar <alex.tocar@ueuie.dev>
2024-04-02 08:31:18 -07:00
chungthuang a48691fe78
Merge pull request #1125 from Shakahs/master
[access] Add environment variables for TCP tunnel hostname / destination / URL.
2024-04-02 10:25:21 -05:00
chungthuang b723a1a426
Merge pull request #1130 from crrodriguez/checkInPingGroupBugs
fix checkInPingGroup bugs
2024-04-02 10:24:51 -05:00
sellskin 619c12cc64 remove code that will not be executed
Signed-off-by: sellskin <mydesk@yeah.net>
2024-03-25 12:53:53 +08:00
GoncaloGarcia bb29a0e194 Release 2024.3.0 2024-03-19 18:08:31 +00:00
GoncaloGarcia 86476e6248 TUN-8281: Run cloudflared query list tunnels/routes endpoint in a paginated way
Before this commit the commands that listed tunnels and tunnel routes would be limited to 1000 results by the server.

Now, the commands will call the endpoints until the result set is exhausted. This can take a long time if there are
thousands of pages available, since each request is executed synchronously.
From a user's perspective, nothing changes.
2024-03-19 16:35:40 +00:00
João "Pisco" Fernandes da6fac4133 TUN-8297: Improve write timeout logging on safe_stream.go
## Summary:
In order to properly monitor what is happening with the new write timeouts that we introduced
in TUN-8244 we need proper logging. Right now we were logging write timeouts when the safe
stream was being closed which didn't make sense because it was miss leading, so this commit
prevents that by adding a flag that allows us to know whether we are closing the stream or not.
2024-03-13 13:30:45 +00:00
João "Pisco" Fernandes 47ad3238dd TUN-8290: Remove `|| true` from postrm.sh 2024-03-07 16:22:56 +00:00
João "Pisco" Fernandes 4f7165530c TUN-8275: Skip write timeout log on "no network activity"
## Summary
To avoid having to verbose logs we need to only log when an
actual issue occurred. Therefore, we will be skipping any error
logging if the write timeout is caused by no network activity
which just means that nothing is being sent through the stream.
2024-03-06 16:05:48 +00:00
Nikita Sivukhin a36fa07aba fix typo in errcheck for response parsing logic in CreateTunnel routine 2024-03-06 10:29:55 +00:00
Nanashi e846943e66 Update postrm.sh to fix incomplete uninstall 2024-03-06 10:29:55 +00:00
YueYue 652c82daa9 Update linux_service.go
Fix service fail to start due to unavaliable network
2024-03-06 10:29:55 +00:00
K.B.Dharun Krishna a6760a6cbf ci/check: bump actions/setup-go to v5 2024-03-06 10:29:55 +00:00
K.B.Dharun Krishna 204d55ecec ci: bump actions/checkout to v4 2024-03-06 10:29:55 +00:00
K.B.Dharun Krishna 1f4511ca6e check.yaml: bump actions/setup-go to v4 2024-03-06 10:29:55 +00:00
chungthuang 110b2b4c80 Release 2024.2.1 2024-02-20 16:25:25 +00:00
João Oliveirinha dc2c76738a TUN-8242: Update Changes.md file with new remote diagnostics behaviour 2024-02-20 16:22:20 +00:00
João Oliveirinha 5344a0bc6a TUN-8242: Enable remote diagnostics by default
This commit makes the remote diagnostics enabled by default, which is
a useful feature when debugging cloudflared issues without manual intervention from users.
Users can still opt-out by disabling the feature flag.
2024-02-20 11:31:16 +00:00
chungthuang 3299a9bc15 TUN-8238: Fix type mismatch introduced by fast-forward 2024-02-19 12:41:38 +00:00
chungthuang 34a876e4e7 TUN-8243: Collect metrics on the number of QUIC frames sent/received
This commit also removed the server metrics that is no longer used
2024-02-19 10:09:14 +00:00
Devin Carr 971360d5e0 TUN-8238: Refactor proxy logging
Propagates the logger context into further locations to help provide more context for certain errors. For instance, upstream and downstream copying errors will properly have the assigned flow id attached and destination address.
2024-02-16 20:12:24 +00:00
João "Pisco" Fernandes 76badfa01b TUN-8236: Add write timeout to quic and tcp connections
## Summary
To prevent bad eyeballs and severs to be able to exhaust the quic
control flows we are adding the possibility of having a timeout
for a write operation to be acknowledged. This will prevent hanging
connections from exhausting the quic control flows, creating a DDoS.
2024-02-15 17:54:52 +00:00
Igor Postelnik 56aeb6be65 TUN-8224: Fix safety of TCP stream logging, separate connect and ack log messages 2024-02-09 09:56:56 -06:00
chungthuang a9aa48d7a1 Release 2024.2.0 2024-02-08 10:20:02 +00:00
chungthuang 638203f9f1 TUN-8224: Count and collect metrics on stream connect successes/errors 2024-02-07 14:38:21 +00:00
chungthuang 98e043d17d Release 2024.1.5 2024-01-25 16:29:22 +00:00
João Oliveirinha 3ad4b732d4 TUN-8176: Support ARM platforms that don't have an FPU or have it enabled in kernel 2024-01-22 16:35:59 +00:00
chungthuang 9c1f5c33a8 TUN-8158: Bring back commit e653741885 and fixes infinite loop on linux when the socket is closed 2024-01-22 13:46:33 +00:00
chungthuang f75503bf3c Release 2024.1.4 2024-01-19 19:42:57 +00:00
chungthuang 2c38487a54 Revert "TUN-8158: Add logging to confirm when ICMP reply is returned to the edge"
This reverts commit e653741885.
2024-01-19 19:37:28 +00:00
chungthuang ae0b261e56 Release 2024.1.3 2024-01-16 15:58:24 +00:00
chungthuang e653741885 TUN-8158: Add logging to confirm when ICMP reply is returned to the edge 2024-01-16 15:56:24 +00:00
João Oliveirinha e5ae80ab86 TUN-8161: Fix broken ARM build for armv6
During the recent changes to the build pipeline, the implicit GOARM env variable changed from
6 to 7.
This means we need to explicitly define the GOARM to v6.
2024-01-16 09:58:39 +00:00
chungthuang ba2edca352 Release 2024.1.2 2024-01-11 16:24:27 +00:00
Chung-Ting c8ffdae859 TUN-8146: Fix Makefile targets should not be run in parallel and install-go script was missing shebang 2024-01-11 15:36:15 +00:00
Chung-Ting 8fc8c17522 TUN-8146: Fix export path for install-go command
This should fix homebrew-core to use the correct go tool chain
2024-01-11 12:38:28 +00:00
João "Pisco" Fernandes 8d9aab5217 TUN-8140: Remove homebrew scripts
## Summary
We have decided to no longer push cloudflared to cloudflare homebrew, and use
the automation from homebrew-core to update cloudflared on their repository.
Therefore, the scripts for homebrew and makefile targets are no longer necessary.
2024-01-11 11:34:33 +00:00
João Oliveirinha 25f91fec10 TUN-8147: Disable ECN usage due to bugs in detecting if supported 2024-01-11 10:35:25 +00:00
chungthuang c7b2cce131 Release 2024.1.1 2024-01-10 12:14:10 +00:00
chungthuang 3e5c2959db TUN-8134: Revert installed prefix to /usr 2024-01-10 11:43:55 +00:00
chungthuang 37ec2d4830 TUN-8134: Install cloudflare go as part of make install
To build cloudflared from source, one will need a go tool chain that
supports post quantum curves
2024-01-10 10:23:43 +00:00
chungthuang ecd101d485 TUN-8130: Install go tool chain in /tmp on build agents 2024-01-09 22:50:05 +00:00
chungthuang cf5be91d2d TUN-8129: Use the same build command between branch and release builds 2024-01-09 17:07:49 +00:00
chungthuang 28685a5055 TUN-8130: Fix path to install go for mac build 2024-01-09 12:33:41 +00:00
chungthuang e23d928829 TUN-8118: Disable FIPS module to build with go-boring without CGO_ENABLED 2024-01-08 18:16:06 +00:00
chungthuang 159fcb44ce Release 2024.1.0 2024-01-03 17:25:47 +00:00
chungthuang 8e69f41833 TUN-7934: Update quic-go to a version that queues datagrams for better throughput and drops large datagram
Remove TestUnregisterUdpSession
2024-01-03 13:01:01 +00:00
Cristian Rodríguez fbe357b1e6 fix checkInPingGroup bugs
- Must check for the *effective* GID.
- Must allow range from  0 to 4294967294 in current kernels.
2023-12-24 14:04:55 -03:00
chungthuang 00cd7c333c TUN-8072: Need to set GOCACHE in mac go installation script 2023-12-20 05:28:13 +00:00
chungthuang 86b50eda15 TUN-8072: Add script to download cloudflare go for Mac build agents 2023-12-19 22:36:48 +00:00
James Royal 652df22831 AUTH-5682 Org token flow in Access logins should pass CF_AppSession cookie
- Refactor HandleRedirects function and add unit tests
- Move signal test to its own file because of OS specific instructions
2023-12-18 09:42:33 -06:00
Shak Saleemi 1776d3d335
Add environment variables for TCP tunnel hostname / destination / URL. 2023-12-15 16:02:36 -08:00
Chung-Ting 33baad35b8 TUN-8066: Define scripts to build on Windows agents 2023-12-15 23:21:42 +00:00
Chung-Ting 12dd91ada1 TUN-8052: Update go to 1.21.5
Also update golang.org/x/net and google.golang.org/grpc to fix vulnerabilities,
although cloudflared is using them in a way that is not exposed to those risks
2023-12-15 12:17:21 +00:00
Honahuku b901d73d9b
configuration.go: fix developerPortal link (#960) 2023-12-14 16:34:00 +00:00
Kyle Carberry 61a16538a1
Use CLI context when running tunnel (#597)
When embedding the tunnel command inside another CLI, it
became difficult to test shutdown behavior due to this leaking
tunnel. By using the command context, we're able to shutdown
gracefully.
2023-12-14 16:33:41 +00:00
TMKnight 9e1f4c2bca
Remove extraneous `period` from Path Environment Variable (#1009) 2023-12-14 16:32:48 +00:00
Alex Vanderpot f51be82729
use os.Executable to discover the path to cloudflared (#1040) 2023-12-14 16:32:31 +00:00
Lars Lehtonen fd5d8260bb
cmd/cloudflared/updater: fix dropped error (#1055) 2023-12-14 16:31:47 +00:00
Sam Cook f2c4fdb0ae
Fix nil pointer dereference segfault when passing "null" config json to cloudflared tunnel ingress validate (#1070) 2023-12-14 16:29:40 +00:00
Lars Lehtonen a4a84bb27e
tunnelrpc/pogs: fix dropped test errors (#1106) 2023-12-14 16:29:16 +00:00
Chung-Ting 4ddc8d758b TUN-7970: Default to enable post quantum encryption for quic transport 2023-12-07 11:37:46 +00:00
Chung-Ting 8068cdebb6 TUN-8006: Update quic-go to latest upstream 2023-12-04 17:09:40 +00:00
James Royal 45236a1f7d VULN-44842 Add a flag that allows users to not send the Access JWT to stdout 2023-11-16 11:45:37 -06:00
Devin Carr e0a55f9c0e TUN-7965: Remove legacy incident status page check 2023-11-13 17:10:59 -08:00
Sudarsan Reddy c1d8c5e960 Release 2023.10.0 2023-10-31 09:11:23 +00:00
Devin Carr 7ae1d4668e TUN-7864: Document cloudflared versions support 2023-10-06 11:30:59 -07:00
João Oliveirinha adb7d40084 CUSTESC-33731: Make rule match test report rule in 0-index base
This changes guarantees that the coommand to report rule matches when
testing local config reports the rule number using the 0-based indexing.
This is to be consistent with the 0-based indexing on the log lines when
proxying requests.
2023-10-03 12:18:49 +01:00
João "Pisco" Fernandes 541c63d737 TUN-7824: Fix usage of systemctl status to detect which services are installed
## Summary
To determine which services were installed, cloudflared, was using the command
`systemctl status` this command gives an error if the service is installed
but isn't running, which makes the `uninstall services` command report wrongly
the services not installed. Therefore, this commit adapts it to use the
`systemctl list-units` command combined with a grep to find which services are
installed and need to be removed.
2023-09-22 15:35:55 +01:00
João Oliveirinha f1d6f0c0be TUN-7787: cloudflared only list ip routes targeted for cfd_tunnel 2023-09-20 16:05:50 +00:00
João "Pisco" Fernandes 958b6f1d24 TUN-7813: Improve tunnel delete command to use cascade delete
## Summary
Previously the force flag in the tunnel delete command was only explicitly deleting the
connections of a tunnel. Therefore, we are changing it to use the cascade query parameter
supported by the API. That parameter will delegate to the server the deletion of the tunnel
dependencies implicitly instead of the client doing it explicitly. This means that not only
the connections will get deleted, but also the tunnel routes, ensuring that no dependencies
are left without a non-deleted tunnel.
2023-09-20 12:35:43 +01:00
João Oliveirinha 6d1d91d9f9 TUN-7787: Refactor cloudflared to use new route endpoints based on route IDs
This commits makes sure that cloudflared starts using the new API
endpoints for managing routes.

Additionally, the delete route operation still allows deleting by CIDR
and VNet but it is being marked as deprecated in favor of specifying the
route ID.

The goal of this change is to make it simpler for the user to delete
routes without specifying Vnet.
2023-09-19 09:56:02 +00:00
João Oliveirinha fc0ecf4185 TUN-7776: Remove warp-routing flag from cloudflared 2023-09-18 10:02:56 +01:00
João Oliveirinha 349586007c TUN-7756: Clarify that QUIC is mandatory to support ICMP proxying 2023-09-05 15:58:19 +01:00
Chung-Ting Huang 569a7c3c9e Release 2023.8.2 2023-08-30 16:39:52 +01:00
Chung-Ting Huang bec683b67d TUN-7700: Implement feature selector to determine if connections will prefer post quantum cryptography 2023-08-29 09:05:33 +01:00
Chung-Ting Huang 38d3c3cae5 TUN-7707: Use X25519Kyber768Draft00 curve when post-quantum feature is enabled 2023-08-28 14:18:05 +00:00
Chung-Ting Huang f2d765351d Release 2023.8.1 2023-08-25 16:39:08 +01:00
Sudarsan Reddy 5d8f60873d TUN-7718: Update R2 Token to no longer encode secret
This is simply because we no longer use the legacy R2 secret that needed
this encoding.
2023-08-25 13:01:28 +00:00
Chung-Ting Huang b474778cf1 Release 2023.8.0 2023-08-23 10:28:23 +01:00
Devin Carr 65247b6f0f TUN-7584: Bump go 1.20.6
Pins all docker and cfsetup builds to a specific go patch version.
Also ran go fix on repo.
2023-07-26 13:52:40 -07:00
Devin Carr 5f3cfe044f Release 2023.7.3 2023-07-25 13:51:49 -07:00
Devin Carr 81fe0bd12b TUN-7628: Correct Host parsing for Access
Will no longer provide full hostname with path from provided
`--hostname` flag for cloudflared access to the Host header field.
This addresses certain issues caught from a security fix in go
1.19.11 and 1.20.6 in the net/http URL parsing.
2023-07-25 09:33:11 -07:00
João Oliveirinha bfeaa3418d TUN-7624: Fix flaky TestBackoffGracePeriod test in cloudflared 2023-07-24 14:39:25 +01:00
Devin Carr 9584adc38a Release 2023.7.2 2023-07-21 15:31:10 -07:00
Devin Carr 0096f2613c TUN-7587: Remove junos builds 2023-07-20 18:29:33 +00:00
João Oliveirinha ac82c8b08b TUN-7599: Onboard cloudflared to Software Dashboard 2023-07-19 13:30:35 +00:00
João "Pisco" Fernandes af3a66d60e TUN-7597: Add flag to disable auto-update services to be installed
Summary:
This commit adds a new flag "no-update-service" to the `cloudflared service install` command.

Previously, when installing cloudflared as a linux service it would always get auto-updates, now with this new flag it is possible to disable the auto updates of the service.

This flag allows to define whether we want cloudflared service to **perform auto updates or not**.
For **systemd this is done by removing the installation of the update service and timer**, for **sysv** this is done by **setting the cloudflared autoupdate flag**.
2023-07-19 11:06:11 +00:00
Devin Carr 42e0540395 TUN-7588: Update package coreos/go-systemd 2023-07-18 18:57:32 +00:00
Devin Carr 2ee90483bf TUN-7585: Remove h2mux compression
h2mux is already deprecated and will be eventually removed, in the meantime,
the compression tests cause flaky failures. Removing them and the brotli
code slims down our binaries and dependencies on CGO.
2023-07-18 18:14:19 +00:00
Devin Carr 2084a123c2 TUN-7594: Add nightly arm64 cloudflared internal deb publishes 2023-07-17 15:04:17 -07:00
Devin Carr b500e556bf TUN-7590: Remove usages of ioutil 2023-07-17 19:08:38 +00:00
Devin Carr 1b0b6bf7a8 TUN-7589: Remove legacy golang.org/x/crypto/ssh/terminal package usage
Package has been moved to golang.org/x/term
2023-07-17 19:02:15 +00:00
Devin Carr 85eee4849f TUN-7586: Upgrade go-jose/go-jose/v3 and core-os/go-oidc/v3
Removes usages of gopkg.in/square/go-jose.v2 and gopkg.in/coreos/go-oidc.v2 packages.
2023-07-17 19:02:03 +00:00
Devin Carr 9b8a533435 Release 2023.7.1 2023-07-13 12:31:33 -07:00
Devin Carr 5abb90b539 TUN-7582: Correct changelog wording for --management-diagnostics 2023-07-13 09:47:21 -07:00
João Oliveirinha 0c8bc56930 TUN-7575: Add option to disable PTMU discovery over QUIC
This commit implements the option to disable PTMU discovery for QUIC
connections.
QUIC finds the PMTU during startup by increasing Ping packet frames
until Ping responses are not received anymore, and it seems to stick
with that PMTU forever.

This is no problem if the PTMU doesn't change over time, but if it does
it may case packet drops.
We add this hidden flag for debugging purposes in such situations as a
quick way to validate if problems that are being seen can be solved by
reducing the packet size to the edge.

Note however, that this option may impact UDP proxying since we expect
being able to send UDP packets of 1280 bytes over QUIC.
So, this option should not be used when tunnel is being used for UDP
proxying.
2023-07-13 10:24:24 +01:00
Devin Carr fdab68aa08 Release 2023.7.0 2023-07-11 10:28:45 -07:00
Devin Carr 5aaab967a3 TUN-7477: Decrement UDP sessions on shutdown
When a tunnel connection is going down, any active UDP sessions
need to be cleared and the metric needs to be decremented.
2023-07-06 22:14:53 +00:00
Devin Carr ccad59dfab TUN-7564: Support cf-trace-id for cloudflared access 2023-07-06 19:03:40 +00:00
Devin Carr 8a3eade6d3 TUN-7553: Add flag to enable management diagnostic services
With the new flag --management-diagnostics (an opt-in flag)
cloudflared's will be able to report additional diagnostic information
over the management.argotunnel.com request path.
Additions include the /metrics prometheus endpoint; which is already
bound to a local port via --metrics.
/debug/pprof/(goroutine|heap) are also provided to allow for remotely
retrieving heap information from a running cloudflared connector.
2023-07-06 17:31:11 +00:00
Sudarsan Reddy 39847a70f2 TUN-7558: Flush on Writes for StreamBasedOriginProxy
In the streambased origin proxy flow (example ssh over access), there is
a chance when we do not flush on http.ResponseWriter writes. This PR
guarantees that the response writer passed to proxy stream has a flusher
embedded after writes. This means we write much more often back to the
ResponseWriter and are not waiting. Note, this is only something we do
when proxyHTTP-ing to a StreamBasedOriginProxy because we do not want to
have situations where we are not sending information that is needed by
the other side (eyeball).
2023-07-06 14:22:29 +00:00
João Oliveirinha d1e338ee48 TUN-7545: Add support for full bidirectionally streaming with close signal propagation 2023-07-06 11:54:26 +01:00
Devin Carr b243602d1c TUN-7550: Add pprof endpoint to management service 2023-07-05 20:29:00 +00:00
Devin Carr 960c5a7baf TUN-7551: Complete removal of raven-go to sentry-go
Removes the final usage of raven-go and removes the dependency.
2023-06-30 14:11:55 -07:00
Devin Carr aca3575b6d TUN-7549: Add metrics route to management service 2023-06-30 09:38:26 -07:00
Devin Carr 2b4815a9f5 TUN-7543: Add --debug-stream flag to cloudflared access ssh
Allows for debugging the payloads that are sent in client mode to
the ssh server. Required to be run with --log-directory to capture
logging output. Additionally has maximum limit that is provided with
the flag that will only capture the first N number of reads plus
writes through the WebSocket stream. These reads/writes are not directly
captured at the packet boundary so some reconstruction from the
log messages will be required.

Added User-Agent for all out-going cloudflared access
tcp requests in client mode.
Added check to not run terminal logging in cloudflared access tcp
client mode to not obstruct the stdin and stdout.
2023-06-29 10:29:15 -07:00
João "Pisco" Fernandes 729890d847 TUN-6011: Remove docker networks from ICMP Proxy test 2023-06-27 17:33:18 +01:00
EduardoGomes 31f424d589 AUTH-5328 Pass cloudflared_token_check param when running cloudflared access login 2023-06-20 11:48:38 +01:00
Sudarsan Reddy cb4bd8d065 Release 2023.6.1 2023-06-20 09:24:26 +01:00
Sudarsan Reddy 1abd22ef0a TUN-7480: Added a timeout for unregisterUDP.
I deliberately kept this as an unregistertimeout because that was the
intent. In the future we could change this to a UDPConnConfig if we want
to pass multiple values here.

The idea of this PR is simply to add a configurable unregister UDP
timeout.
2023-06-20 06:20:09 +00:00
Devin Carr a3bcf25fae TUN-7477: Add UDP/TCP session metrics
New gauge metrics are exposed in the prometheus endpoint to
capture the current and total TCP and UDP sessions that
cloudflared has proxied.
2023-06-19 16:28:37 +00:00
João Oliveirinha 20e36c5bf3 TUN-7468: Increase the limit of incoming streams 2023-06-19 10:41:56 +00:00
João "Pisco" Fernandes 5693ba524b Release 2023.6.0 2023-06-15 15:06:11 +01:00
João Oliveirinha 9c6fbfca18 TUN-7471: Fixes cloudflared not closing the quic stream on unregister UDP session
This code was leaking streams because it wasn't closing the quic stream
after unregistering from the edge.
2023-06-15 10:52:32 +01:00
João "Pisco" Fernandes 925ec100d6 TUN-7463: Add default ingress rule if no ingress rules are provided when updating the configuration 2023-06-12 15:11:42 +01:00
Sudarsan Reddy 58b27a1ccf TUN-7447: Add a cover build to report code coverage 2023-05-31 14:59:05 +01:00
Devin Carr 867360c8dd Release 2023.5.1 2023-05-23 10:07:25 -07:00
Devin Carr cb97257815 TUN-7424: Add CORS headers to host_details responses 2023-05-16 22:18:57 -07:00
Devin Carr c43e07d6b7 TUN-7421: Add *.cloudflare.com to permitted Origins for management WebSocket requests 2023-05-11 10:13:39 -07:00
Devin Carr 9426b60308 TUN-7227: Migrate to devincarr/quic-go
The lucas-clemente/quic-go package moved namespaces and our branch
went stale, this new fork provides support for the new quic-go repo
and applies the max datagram frame size change.

Until the max datagram frame size support gets upstreamed into quic-go,
this can be used to unblock go 1.20 support as the old
lucas-clemente/quic-go will not get go 1.20 support.
2023-05-10 19:44:15 +00:00
Devin Carr ff9621bbd5 TUN-7404: Default configuration version set to -1
We need to set the default configuration to -1 to accommodate local
to remote configuration migrations that will set the configuration
version to 0. This make's sure to override the local configuration
with the new remote configuration when sent as it does a check against
the local current configuration version.
2023-05-05 12:47:17 -07:00
Devin Carr 7a0a618c0d Release 2023.5.0 2023-05-01 11:29:26 -07:00
João Oliveirinha 0be1ed5284 TUN-7398: Add support for quic safe stream to set deadline 2023-04-27 19:49:56 +01:00
Devin Carr 50a0c44cee TUN-7392: Ignore release checksum upload if asset already uploaded 2023-04-26 13:46:35 -07:00
Devin Carr 76391434c2 TUN-7393: Add json output for cloudflared tail
cloudflared tail now has a `--output=json` that will allow it to easily pipe into tools like jq for a more structured view of the streaming logs.
2023-04-26 15:41:00 +00:00
Sudarsan Reddy e8841c0fb3 TUN-7394: Retry StartFirstTunnel on quic.ApplicationErrors
This PR adds ApplicationError as one of the "try_again" error types for
startfirstTunnel. This ensures that these kind of errors (which we've
seen occur when a tunnel gets rate-limited) are retried.
2023-04-26 12:58:01 +01:00
Devin Carr aec1d8f653 TUN-7392: Ignore duplicate artifact uploads for github release 2023-04-25 21:44:24 +00:00
Devin Carr c7f343a3b4 TUN-7390: Remove Debian stretch builds 2023-04-25 21:44:08 +00:00
Devin Carr 7ecb6d3e88 Release 2023.4.2 2023-04-24 12:48:58 -07:00
Devin Carr 88c25d2c67 TUN-7133: Add sampling support for streaming logs
In addition to supporting sampling support for streaming logs,
cloudflared tail also supports this via `--sample 0.5` to sample 50%
of your log events.
2023-04-24 09:39:26 -07:00
Devin Carr 38cd455e4d TUN-7373: Streaming logs override for same actor
To help accommodate web browser interactions with websockets, when a
streaming logs session is requested for the same actor while already
serving a session for that user in a separate request, the original
request will be closed and the new request start streaming logs
instead. This should help with rogue sessions holding on for too long
with no client on the other side (before idle timeout or connection
close).
2023-04-21 11:54:37 -07:00
Devin Carr ee5e447d44 TUN-7141: Add component tests for streaming logs 2023-04-21 10:14:03 -07:00
Sudarsan Reddy 4d30a71434 TUN-7383: Bump requirements.txt 2023-04-20 16:49:26 +01:00
Jesse Li 39b7aed24e AUTH-4887 Add aud parameter to token transfer url 2023-04-19 21:01:24 +00:00
Devin Carr 4de1bc4bba TUN-7378: Remove RPC debug logs 2023-04-19 18:35:51 +00:00
Sudarsan Reddy e426693330 TUN-7361: Add a label to override hostname
It might make sense for users to sometimes name their cloudflared
connectors to make identification easier than relying on hostnames that
TUN-7360 provides. This PR provides a new --label option to cloudflared
tunnel that a user could provide to give custom names to their
connectors.
2023-04-19 13:56:32 +00:00
Devin Carr 0b5b9b8297 TUN-7130: Categorize UDP logs for streaming logs 2023-04-18 20:49:36 +00:00
Devin Carr 7a014b06ec TUN-7129: Categorize TCP logs for streaming logs 2023-04-18 20:49:29 +00:00
James Royal 171d4ac77c AUTH-3122 Verify that Access tokens are still valid in curl command
Before this change, the only sure fire way to make sure you had a valid
Access token was to run `cloudflared access login <your domain>`. That
was because that command would actually make a preflight request to ensure
that the edge considered that token valid. The most common reasons a token
was no longer valid was expiration and revocation. Expiration is easy to
check client side, but revocation can only be checked at the edge.

This change adds the same flow that cfd access login did to the curl command.
It will preflight the request with the token and ensure that the edge thinks
its valid before making the real request.
2023-04-18 13:38:50 +00:00
Sudarsan Reddy 5e212a6bf3 TUN-7360: Add Get Host Details handler in management service
With the management tunnels work, we allow calls to our edge service
   using an access JWT provided by Tunnelstore. Given a connector ID,
   this request is then proxied to the appropriate Cloudflare Tunnel.

   This PR takes advantage of this flow and adds a new host_details
   endpoint. Calls to this endpoint will result in cloudflared gathering
   some details about the host: hostname (os.hostname()) and ip address
   (localAddr in a dial).

   Note that the mini spec lists 4 alternatives and this picks alternative
   3 because:

   1. Ease of implementation: This is quick and non-intrusive to any of our
      code path. We expect to change how connection tracking works and
      regardless of the direction we take, it may be easy to keep, morph
      or throw this away.

   2. The cloudflared part of this round trip takes some time with a
      hostname call and a dial. But note that this is off the critical path
      and not an API that will be exercised often.
2023-04-18 09:54:54 +00:00
Devin Carr 3996b1adca Release 2023.4.1 2023-04-17 10:04:12 -07:00
Devin Carr 71997be90e TUN-7368: Report destination address for TCP requests in logs 2023-04-13 16:49:42 -07:00
Devin Carr 991f01fe34 TUN-7131: Add cloudflared log event to connection messages and enable streaming logs 2023-04-12 14:41:11 -07:00
Devin Carr b89c092c1b TUN-7134: Acquire token for cloudflared tail
cloudflared tail will now fetch the management token from by making
a request to the Cloudflare API using the cert.pem (acquired from
cloudflared login).

Refactored some of the credentials code into it's own package as
to allow for easier use between subcommands outside of
`cloudflared tunnel`.
2023-04-12 09:43:38 -07:00
Devin Carr 8dc0697a8f TUN-7132 TUN-7136: Add filter support for streaming logs
Additionally adds similar support in cloudflared tail to provide
filters for events and log level.
2023-04-11 20:20:52 +00:00
Sudarsan Reddy 5dbf76a7aa TUN-7335: Fix cloudflared update not working in windows
This PR fixes some long standing bugs in the windows update
paths. We previously did not surface the errors at all leading to
this function failing silently.

This PR:

1. Now returns the ExitError if the bat run for update fails.
2. Fixes the errors surfaced by that return:
    a. The batch file doesnt play well with spaces. This is fixed by
    using PROGRA~1/2 which are aliases windows uses.
    b. The existing script also seemed to be irregular about where batch
    files were put and looked for. This is also fixed in this script.
2023-04-11 08:54:38 +00:00
Devin Carr 8d87d4facd TUN-7351: Add streaming logs session ping and timeout
Sends a ping every 15 seconds to keep the session alive even if no
protocol messages are being propagated. Additionally, sets a hard
timeout of 5 minutes when not actively streaming logs to drop the
connection.
2023-04-10 22:14:58 +00:00
Devin Carr 3fd571063e TUN-7128: Categorize logs from public hostname locations
Updates the HTTP ingress request log events to have more structured
fields to adapt to streaming logs reporting.
2023-04-10 22:14:12 +00:00
Devin Carr 5d0bb25572 TUN-7354: Don't warn for empty ingress rules when using --token 2023-04-10 22:12:40 +00:00
Devin Carr c51b651afb Release 2023.4.0 2023-04-10 09:22:27 -07:00
Devin Carr 04367b0f63 TUN-7357: Bump to go 1.19.6 2023-04-07 18:35:06 +00:00
Devin Carr 69eb9698b5 TUN-7356: Bump golang.org/x/net package to 0.7.0 2023-04-07 09:41:23 -07:00
Devin Carr 55ed995bf0 TUN-7127: Disconnect logger level requirement for management
By default, we want streaming logs to be able to stream debug logs
from cloudflared without needing to update the remote cloudflared's
configuration. This disconnects the provided local log level sent
to console, file, etc. from the level that management tunnel will
utilize via requested filters.
2023-04-06 11:31:47 -07:00
Devin Carr 820a201603 TUN-7135: Add cloudflared tail 2023-04-05 10:20:53 -07:00
Devin Carr 93acdaface TUN-7125: Add management streaming logs WebSocket protocol 2023-04-05 16:25:16 +00:00
João Oliveirinha 5972540efa TUN-7332: Remove legacy tunnel force flag 2023-04-05 16:13:59 +01:00
Han Li 5e37a65dac
Fix typo (#918)
UUID not UUUD
2023-04-04 16:15:12 +01:00
pufferfish bfbe426905
Add suport for OpenBSD (#916) 2023-04-04 16:14:51 +01:00
Devin Carr 39ed5dc182 TUN-7126: Add Management logger io.Writer 2023-03-30 14:12:00 -07:00
Devin Carr bbc8d9431b TUN-7333: Default features checkable at runtime across all packages 2023-03-30 17:42:54 +00:00
Sudarsan Reddy b5e03dd66c TUN-9999: Remove classic tunnel component tests 2023-03-30 15:07:14 +00:00
Devin Carr 87f81cc57c TUN-7324: Add http.Hijacker to connection.ResponseWriter
Allows connection.ResponseWriter implemenations to be Hijacked to properly
handle WebSocket connection downgrades from proper HTTP requests.
2023-03-29 09:21:19 -07:00
Devin Carr be64362fdb TUN-7124: Add intercept ingress rule for management requests 2023-03-21 11:42:25 -07:00
João Oliveirinha f686da832f TUN-7275: Make QuickTunnels only use a single connection to the edge 2023-03-13 15:32:46 +00:00
Sudarsan Reddy be341fa055 Updated CHANGES.md for 2023.3.1 2023-03-13 15:15:13 +00:00
Sudarsan Reddy ec2d18ea4f Release 2023.3.1 2023-03-13 11:30:44 +00:00
Sudarsan Reddy 1742379ba4 TUN-7271: Return 503 status code when no ingress rules configured 2023-03-13 09:25:34 +00:00
Sudarsan Reddy 9c15f31d00 TUN-7268: Default to Program Files as location for win32
The previous logic of var == x86 never fired for 386 arch windows
systems causing us to set ProgramFiles64Folder for the older windows
versions causing downloads to default to a different location. This
change fixes that.
2023-03-10 12:37:59 +00:00
João Oliveirinha 53fb50960d TUN-7272: Fix cloudflared returning non supported status service which breaks configuration migration 2023-03-10 10:42:37 +00:00
Devin Carr 7b8b3f73e7 TUN-7259: Add warning for missing ingress rules
Providing no ingress rules in the configuration file or via the CLI will now provide a warning and return 502 for all incoming HTTP requests.
2023-03-10 01:49:54 +00:00
Robert Dinh ede3c8e056 EDGESTORE-108: Remove deprecated s3v2 signature
https://wiki.cfdata.org/display/OPS/2021/10/14/Ceph+cluster+news
s3.cfdata.org now supports s3v4. Therefore host mangling and s3v2 signature is no longer required.
2023-03-09 18:24:42 +00:00
Devin Carr 93f8f6b55c TUN-7245: Add bastion flag to origin service check 2023-03-09 17:09:21 +00:00
Devin Carr bf3136debb TUN-7253: Adopt http.ResponseWriter for connection.ResponseWriter 2023-03-08 09:56:47 -08:00
Devin Carr 27f88ae209 TUN-7252: Remove h2mux connection 2023-03-07 13:51:37 -08:00
Sudarsan Reddy 7080b8b2e6 TUN-7226: Fixed a missed rename 2023-03-02 10:59:35 +00:00
Sudarsan Reddy 4c3417fedd Release 2023.3.0 2023-03-02 08:48:05 +00:00
Bas Westerbaan 354281fc6a RTG-2476 Add qtls override for Go 1.20 2023-03-02 08:34:51 +00:00
Spencer Comfort b6d1daaf20
check.yaml: update actions to v3 (#876) 2023-02-28 16:18:14 +00:00
Jake Edwards 844b4938ca
Fixed WIX template to allow MSI upgrades (#838) 2023-02-28 16:12:23 +00:00
iBug fed60ae4c3
GH-352: Add Tunnel CLI option "edge-bind-address" (#870)
* Add Tunnel CLI option "edge-bind-address"
2023-02-28 16:11:42 +00:00
Sudarsan Reddy b97979487e TUN-7213: Decode Base64 encoded key before writing it 2023-02-28 12:54:30 +00:00
Sudarsan Reddy 2221325f3d TUN-7213: Debug homebrew-cloudflare build 2023-02-27 20:48:43 +00:00
Sudarsan Reddy 2bb054c4bf Release 2023.2.2 2023-02-27 09:05:00 +00:00
João Oliveirinha 68ef4ab2a8 TUN-7197: Add connIndex tag to debug messages of incoming requests 2023-02-22 16:08:24 +00:00
Devin Carr ea6fe121f8 TUN-7167: Respect protocol overrides with --token
Previously, if run with both `--protocol` and `--token` the protocol
would be incorrectly overridden to QUIC.
2023-02-08 11:03:04 -08:00
João Oliveirinha 079631ccea TUN-7151: Update changes file with latest release notices 2023-02-07 19:24:07 +00:00
Devin Carr 8cf2d319ca TUN-6938: Provide QUIC as first in protocol list 2023-02-06 20:05:48 -08:00
Devin Carr 0f95f8bae5 TUN-6938: Force h2mux protocol to http2 for named tunnels
Going forward, the only protocols supported will be QUIC and HTTP2,
defaulting to QUIC for "auto". Selecting h2mux protocol will be forcibly
upgraded to http2 internally.
2023-02-06 11:06:02 -08:00
Devin Carr ae46af9236 TUN-7065: Remove classic tunnel creation 2023-02-06 18:19:22 +00:00
Devin Carr bd046677e5 TUN-7158: Correct TCP tracing propagation
Previously QUIC would send TCP tracing response header that was empty regardless if prompted from origintunneld.
2023-02-03 18:01:27 -08:00
João Oliveirinha 8a9f076a26 Release 2023.2.1 2023-02-03 09:31:11 +00:00
João Oliveirinha 62dcb8a1d1 Revert "TUN-7065: Remove classic tunnel creation"
This reverts commit c24f275981.
2023-02-01 14:01:59 +00:00
João Oliveirinha 90d710e3ec Revert "TUN-7065: Revert Ingress Rule check for named tunnel configurations"
This reverts commit b8e610a067.
2023-02-01 14:01:46 +00:00
Sudarsan Reddy b8e610a067 TUN-7065: Revert Ingress Rule check for named tunnel configurations
Named Tunnels can exist without Ingress rules (They would default to
8080). Moreover, having this check also prevents warp tunnels from
starting since they do not need ingress rules.
2023-02-01 10:08:10 +00:00
Devin Carr c24f275981 TUN-7065: Remove classic tunnel creation 2023-01-31 22:35:28 +00:00
João Oliveirinha d8f2b768f8 TUN-7147: Revert wrong removal of debug endpoint from metrics port 2023-01-31 11:51:29 +00:00
Nuno Diegues 93e569fa23 TUN-7146: Avoid data race in closing origin connection too early 2023-01-31 10:34:58 +00:00
Devin Carr 207f4e2c8d TUN-7066: Bump coredns to v1.10.0
closes #857
2023-01-26 09:30:08 -08:00
João Oliveirinha 513855df5c TUN-7073: Fix propagating of bad stream request from origin to downstream
This changes fixes a bug where cloudflared was not propagating errors
when proxying the body of an HTTP request.

In a situation where we already sent HTTP status code, the eyeball would
see the request as sucessfully when in fact it wasn't.

To solve this, we need to guarantee that we produce HTTP RST_STREAM
frames.
This change was applied to both http2 and quic transports.
2023-01-23 13:00:58 +00:00
João Oliveirinha bd917d294c TUN-7097: Fix bug checking proxy-dns config on tunnel cmd execution 2023-01-22 19:17:06 +00:00
Nuno Diegues 4616e9fcc2 ZTC-446: Allow to force delete a vnet 2023-01-20 11:52:56 +00:00
Sudarsan Reddy de7ca4be30 TUN-7077: Specific name in cloudflare tunnel route lb command 2023-01-17 10:10:02 +00:00
Sudarsan Reddy 4d993488df Release 2023.1.0 2023-01-12 21:55:01 +00:00
Devin Carr 794e8e622f TUN-6724: Migrate to sentry-go from raven-go 2023-01-11 15:48:03 +00:00
Sudarsan Reddy 87bd36c924 TUN-7064: RPM digests are now sha256 instead of md5sum 2023-01-10 10:37:45 +00:00
Bas Westerbaan de4fd472f3 RTG-2418 Update qtls 2023-01-04 14:52:00 +01:00
Devin Carr 887e486a63 TUN-7057: Remove dependency github.com/gorilla/mux 2022-12-24 21:05:51 -07:00
Sudarsan Reddy 645e22744c Release 2022.12.1 2022-12-20 11:59:32 +00:00
Sudarsan Reddy d19da6767a TUN-7021: Fix proxy-dns not starting when cloudflared tunnel is run
This PR starts a separate server for proxy-dns if the configuration is
available. This fixes a problem on cloudflared not starting in proxy-dns
mode if the url flag (which isn't necessary for proxy-dns) is not
provided. Note: This is still being supported for legacy reasons and
since proxy-dns is not a tunnel and should not be part of the
cloudflared tunnel group of commands.
2022-12-20 11:26:27 +00:00
Sudarsan Reddy 045439f0ab TUN-7010: Changelog for release 2022.12.0 2022-12-19 11:52:37 +00:00
Sudarsan Reddy 2519aec733 Release 2022.12.0 2022-12-15 08:19:39 +00:00
Sudarsan Reddy 99b3736cc7 TUN-6999: cloudflared should attempt other edge addresses before falling back on protocol
This PR does two things:
It changes how we fallback to a lower protocol: The current state
is to try connecting with a protocol. If it fails, fall back to a
lower protocol. And try connecting with that and so on. With this PR,
if we fail to connect with a protocol, we will try to connect to other
edge addresses first. Only if we fail to connect to those will we
fall back to a lower protocol.
It fixes a behaviour where if we fail to connect to an edge addr,
we keep re-trying the same address over and over again.
This PR now switches between edge addresses on subsequent connecton attempts.
Note that through these switches, it still respects the backoff time.
(We are connecting to a different edge, but this helps to not bombard an edge
address with connect requests if a particular edge addresses stops working).
2022-12-14 13:17:21 +00:00
João Oliveirinha e517242194 TUN-6995: Disable quick-tunnels spin up by default
Before this change when running cloudflare tunnel command without any
subcommand and without any additional flag, we would spin up a
QuickTunnel.

This is really a strange behaviour because we can easily create unwanted
tunnels and results in bad user experience.
This also has the side effect on putting more burden in our services
that are probably just mistakes.

This commit fixes that by requiring  user to specify the url command
flag.
Running cloudflared tunnel alone will result in an error message
instead.
2022-12-13 12:03:32 +00:00
Sudarsan Reddy 7dee179652 TUN-7004: Dont show local config dirs for remotely configured tuns
cloudflared shows possible directories for config files to be present if
it doesn't see one when starting up. For remotely configured files, it
may not be necessary to have a config file present. This PR looks to see
if a token flag was provided, and if yes, does not log this message.
2022-12-13 11:03:00 +00:00
Sudarsan Reddy 78ca8002d2 TUN-7003: Add back a missing fi 2022-12-12 13:21:14 +00:00
Sudarsan Reddy c13b6df0a7 TUN-7003: Tempoarily disable erroneous notarize-app
This PR temporarily disables the xcrun notarize-app feature since this
is soemthing we've historically had broken. However, what changed now is
we set -e for the mac os scripts. We'll need to remove this to unblock
mac builds.

We could spend time as part of https://jira.cfdata.org/browse/TUN-5789
to look into this.
2022-12-12 13:06:06 +00:00
Sudarsan Reddy b8b35d99fa TUN-7002: Randomise first region selection
We previously always preferred region2 as the first region to connect
to if both the regions cloudflared connects to have the same number of
availabe addresses. This change randomises that choice. The first
connection, conn index: 0, can now either connect to region 1 or region
2.

More importantly, conn 0 and 2 and 1 and 3 need not belong to the same
region.
2022-12-07 17:46:15 +00:00
João Oliveirinha 61ccc0b303 TUN-6994: Improve logging config file not found 2022-12-07 13:13:44 +00:00
João Oliveirinha 7ef9bb89d3 TUN-7000: Reduce metric cardinality of closedConnections metric by removing error as tag 2022-12-07 11:09:16 +00:00
Sudarsan Reddy 45e8eb7275 TUN-6984: [CI] Don't fail on unset.
Dont fail on bash unset (set -u) because we initialise to machine
defaults if the variables are unset within this script.
2022-12-05 17:50:49 +00:00
Sudarsan Reddy 72503eeaaa TUN-6984: [CI] Ignore security import errors for code_sigining
This PR lets the script skip if the `security import`
command exits with a 1. This is okay becuase this script manually checks
this exit code to validate if its a duplicate error and if its not,
returns.
2022-12-05 16:23:15 +00:00
Sudarsan Reddy 09e33a0b17 TUN-6984: Add bash set x to improve visibility during builds 2022-12-05 13:59:38 +00:00
Sudarsan Reddy 4c10f68e2d TUN-6984: Set euo pipefile for homebrew builds 2022-11-30 15:05:21 +00:00
João Oliveirinha cf87ec7969 Release 2022.11.1 2022-11-30 10:12:03 +00:00
João Oliveirinha 64f15d9992 TUN-6981: We should close UDP socket if failed to connecto to edge 2022-11-29 15:13:34 +00:00
João Oliveirinha e3d35570e6 CUSTESC-23757: Fix a bug where a wildcard ingress rule would match an host without starting with a dot 2022-11-25 17:00:59 +00:00
João Oliveirinha b0663dce33 TUN-6970: Print newline when printing tunnel token 2022-11-24 16:03:47 +00:00
João Oliveirinha af59851f33 TUN-6963: Refactor Metrics service setup 2022-11-22 11:35:48 +00:00
João Oliveirinha c49621c723 Release 2022.11.0 2022-11-18 10:07:13 +00:00
Sudarsan Reddy 9339bb9485 TUN-6929: Use same protocol for other connections as first one
This PR changes protocol initialization of the other N connections to be
the same as the one we know the initial tunnel connected with. This is
so we homogenize connections and not lead to some connections being
QUIC-able and the others not.

There's also an improvement to the connection registered log so we know
what protocol every individual connection connected with from the
cloudflared side.
2022-11-17 10:28:04 +00:00
João Oliveirinha 19106cd609 TUN-6935: Cloudflared should use APIToken instead of serviceKey
This commit makes cloudflared use the API token provided during login
instead of service key.
In addition, it eliminates some of the old formats since those are
legacy and we only support cloudflared versions newer than 6 months.
2022-11-16 17:07:16 +00:00
João Oliveirinha b50f172bdb Revert "TUN-6935: Cloudflared should use APIToken instead of serviceKey"
This reverts commit 1c6316c1c9.
2022-11-16 12:05:09 +00:00
João Oliveirinha 1c6316c1c9 TUN-6935: Cloudflared should use APIToken instead of serviceKey
This commit makes cloudflared use the API token provided during login
instead of service key.
In addition, it eliminates some of the old formats since those are
legacy and we only support cloudflared versions newer than 6 months.
2022-11-16 10:04:17 +00:00
Devin Carr 1fe4878264 TUN-6937: Bump golang.org/x/* packages to new release tags 2022-11-14 17:25:11 +00:00
João Oliveirinha 85b44695f0 TUN-6941: Reduce log level to debug when failing to proxy ICMP reply 2022-11-14 11:22:38 +00:00
Joel May 6a1dad0ce2 ZTC-234: macOS tests 2022-11-11 19:43:26 +00:00
Joel May 2baea15387 ZTC-234: Replace ICMP funnels when ingress connection changes
Origintunneld has been observed to continue sending reply packets to the first incoming connection it received, even if a newer connection is observed to be sending the requests.

OTD uses the funnel library from cloudflared, which is why the changes are here.

In theory, cloudflared has the same type of bug where a ping session switching between quic connections will continue sending replies to the first connection.  This bug has not been tested or confirmed though, but this PR will fix if it exists.
2022-11-11 19:43:26 +00:00
João Oliveirinha a1d88a6cdd TUN-6927: Refactor validate access configuration to allow empty audTags only 2022-11-09 12:28:58 +00:00
Devin Carr 515ad7cbee TUN-6917: Bump go to 1.19.3 2022-11-07 09:19:19 -08:00
n0k0m3 1b5313cc28
Issue #574: Better ssh config for short-lived cert (#763)
This PR is made using suggestion from #574. The pros for this config is that it will work both Windows and Linux (tested), as well as in VSCode, which normally can't be done with the current generated ssh config (refers to #734)
2022-11-02 10:44:34 +00:00
João Oliveirinha dde83d5a7c TUN-6898: Refactor addPortIfMissing 2022-10-28 15:48:10 +01:00
João Oliveirinha e14238224d TUN-6898: Fix bug handling IPv6 based ingresses with missing port 2022-10-28 12:47:59 +01:00
João Oliveirinha 66d1f27507 Release 2022.10.3 2022-10-26 10:40:17 +01:00
João Oliveirinha e6c9ec0b39 TUN-6871: Add default feature to cloudflared to support EOF on QUIC connections 2022-10-24 13:14:47 +01:00
cthuang c3c050aa79 TUN-6867: Clear spans right after they are serialized to avoid returning duplicate spans 2022-10-19 16:20:40 +01:00
Chung-Ting b1de2a74fa TUN-6876: Fix flaky TestTraceICMPRouterEcho by taking account request span can return before reply 2022-10-19 15:01:24 +01:00
Sudarsan Reddy 4d32a64f98 Release 2022.10.2 2022-10-19 09:42:04 +01:00
cthuang 11f4d10174 TUN-6868: Return left padded tracing ID when tracing identity is converted to string 2022-10-18 21:31:54 +01:00
cthuang 60a12fcb27 TUN-6864: Don't reuse port in quic unit tests 2022-10-18 20:29:59 +00:00
Sudarsan Reddy 442af9ee38 TUN-6869: Fix Makefile complaining about missing GO packages
cloudflared's Makefile uses `shell go env GOOS` to determine the
LOCAL_OS regardless of it being provided. We therefore need pinned_go as
a dependency to run docker-generate-versions.
2022-10-18 13:49:19 +01:00
Sudarsan Reddy 2e895c3a4f Release 2022.10.1 2022-10-18 11:45:22 +01:00
cthuang e9d07e35c7 TUN-6861: Trace ICMP on Windows 2022-10-18 09:57:19 +01:00
cthuang 2d5234e021 TUN-6858: Trace ICMP reply 2022-10-18 09:51:57 +01:00
cthuang b6bd8c1f5e TUN-6604: Trace icmp echo request on Linux and Darwin 2022-10-17 20:01:05 +01:00
cthuang 495f9fb8bd TUN-6856: Refactor to lay foundation for tracing ICMP
Remove send and return methods from Funnel interface. Users of Funnel can provide their own send and return methods without wrapper to comply with the interface.
Move packet router to ingress package to avoid circular dependency
2022-10-17 19:48:35 +01:00
cthuang 225c344ceb TUN-6855: Add DatagramV2Type for IP packet with trace and tracing spans 2022-10-17 19:45:01 +01:00
João Oliveirinha 61007dd2dd TUN-6860: Send access configuration keys to the edge 2022-10-16 17:10:09 +00:00
João Oliveirinha b01006fe46 TUN-6853: Reuse source port when connecting to the edge for quic connections 2022-10-13 11:50:44 +01:00
Robin Brämer 872cb003a4
Fix log message (#591)
printing `seconds` is superfluous since time.Duration already adds the `s` suffix

Invalid log message would be
```
Retrying connection in up to 1s seconds
```

Co-authored-by: João Oliveirinha <joliveirinha@cloudflare.com>
2022-10-12 11:55:41 +01:00
Sven Höxter 2aca844570 drop usage of cat when sed is invoked to generate the manpage 2022-10-12 11:46:45 +01:00
Samuel Rhea 90e5255a0d fix link 2022-10-12 11:46:18 +01:00
Samuel Rhea 4aead129ed update-build-readme 2022-10-12 11:46:18 +01:00
Jamie Nguyen 9904929b83 Fix typo in help text for `cloudflared tunnel route lb` 2022-10-12 11:45:13 +01:00
Nigel Armstrong c280d62fe5 Label correct container
Previous PR added label to the build container, not the final container.
2022-10-12 11:44:03 +01:00
cthuang 40ea6a5080 TUN-6829: Allow user of datagramsession to control logging level of errors 2022-10-11 18:49:02 +00:00
Devin Carr 4642316167 TUN-6823: Update github release message to pull from KV
By running the github release message step after all of the binaries are built, the KV will be populated with all of the binary checksums to inject into the release message.
2022-10-11 15:43:06 +00:00
Bas Westerbaan d0c10b34dd RTG-2276 Update qtls and go mod tidy 2022-10-11 02:08:19 +00:00
Bas Westerbaan f4ae8d1446 Add post-quantum flag to quick tunnel
Github #773
2022-10-05 01:33:17 +02:00
Sudarsan Reddy e89bceca5e TUN-6825: Fix cloudflared:version images require arch hyphens
Once we introduced multi arch docker images, pinning cloudflared
versions required suffixing -(arm64/amd64) to the cloudflared:version
image tag. This change should fix that by adding specific versions to
the cloudflare docker build cycle
2022-10-04 15:48:58 +00:00
João Oliveirinha 6be36fa2c5 TUN-6806: Add ingress rule number to log when filtering due to middlware handler 2022-10-03 09:49:24 +00:00
João Oliveirinha f81d35447e Release 2022.10.0 2022-10-03 09:55:15 +01:00
cthuang 49438f30f5 TUN-6813: Only proxy ICMP packets when warp-routing is enabled 2022-09-30 19:08:12 +01:00
cthuang eacc8c648d TUN-6812: Drop IP packets if ICMP proxy is not initialized 2022-09-30 14:10:32 +00:00
Sudarsan Reddy 5b30925773 TUN-6755: Remove unused publish functions
We no longer need the functions that publish deb and rpm to the old
pkg.cloudflare.com backed since we now send them to R2.
2022-09-30 10:28:28 +01:00
Devin Carr d7fb18be22 TUN-6810: Add component test for post-quantum 2022-09-29 09:22:43 -07:00
cthuang cbf8c71fab TUN-6716: Document limitation of Windows ICMP proxy 2022-09-29 14:51:53 +01:00
cthuang 870193c064 TUN-6811: Ping group range should be parsed as int32 2022-09-29 12:59:38 +01:00
cthuang fdddd86380 TUN-6715: Provide suggestion to add cloudflared to ping_group_range if it failed to open ICMP socket 2022-09-28 17:30:13 +01:00
Devin Carr b3e26420c0 TUN-6801: Add punycode alternatives for ingress rules 2022-09-26 17:59:45 +00:00
cthuang be0305ec58 TUN-6741: ICMP proxy tries to listen on specific IPv4 & IPv6 when possible
If it cannot determine the correct interface IP, it will fallback to all interfaces.
This commit also introduces the icmpv4-src and icmpv6-src flags
2022-09-26 11:37:08 +01:00
cthuang 3449ea35f2 TUN-6791: Calculate ICMPv6 checksum 2022-09-22 15:18:53 +00:00
Sudarsan Reddy 7f487c2651 TUN-6775: Add middleware.Handler verification to ProxyHTTP
ProxyHTTP now processes middleware Handler before executing the request.
A chain of handlers is now executed and appropriate response status
codes are sent.
2022-09-22 15:11:59 +01:00
Sudarsan Reddy 9bb7628fbc TUN-6772: Add a JWT Validator as an ingress verifier
This adds a new verifier interface that can be attached to ingress.Rule.
This would act as a middleware layer that gets executed at the start of
proxy.ProxyHTTP.

A jwt validator implementation for this verifier is also provided. The
validator downloads the public key from the access teams endpoint and
uses it to verify the JWT sent to cloudflared with the audtag (clientID)
information provided in the config.
2022-09-22 14:44:03 +01:00
Sudarsan Reddy eb36716ba4 TUN-6774: Validate OriginRequest.Access to add Ingress.Middleware
We take advantage of the JWTValidator middleware and attach it to an
ingress rule based on Access configurations. We attach the Validator
directly to the ingress rules because we want to take advantage of
caching and token revert/handling that comes with go-oidc.
2022-09-22 14:44:03 +01:00
Sudarsan Reddy 5d6b0642db TUN-6772: Add a JWT Validator as an ingress verifier
This adds a new verifier interface that can be attached to ingress.Rule.
This would act as a middleware layer that gets executed at the start of
proxy.ProxyHTTP.

A jwt validator implementation for this verifier is also provided. The
validator downloads the public key from the access teams endpoint and
uses it to verify the JWT sent to cloudflared with the audtag (clientID)
information provided in the config.
2022-09-22 14:44:03 +01:00
Sudarsan Reddy 462d2f87df TUN-6774: Validate OriginRequest.Access to add Ingress.Middleware
We take advantage of the JWTValidator middleware and attach it to an
ingress rule based on Access configurations. We attach the Validator
directly to the ingress rules because we want to take advantage of
caching and token revert/handling that comes with go-oidc.
2022-09-22 13:43:15 +00:00
Nuno Diegues 0aa21f302e TUN-6792: Fix brew core release by not auditing the formula 2022-09-22 11:58:17 +01:00
Sudarsan Reddy de07da02cd TUN-6772: Add a JWT Validator as an ingress verifier
This adds a new verifier interface that can be attached to ingress.Rule.
This would act as a middleware layer that gets executed at the start of
proxy.ProxyHTTP.

A jwt validator implementation for this verifier is also provided. The
validator downloads the public key from the access teams endpoint and
uses it to verify the JWT sent to cloudflared with the audtag (clientID)
information provided in the config.
2022-09-22 08:42:25 +00:00
Devin Carr e9a2c85671 Release 2022.9.1 2022-09-21 12:52:59 -07:00
Devin Carr b0f0741a9b TUN-6590: Use Windows Teamcity agent to build binary 2022-09-21 19:34:36 +00:00
Sudarsan Reddy db4564e5b9 TUN-6773: Add access based configuration to ingress.OriginRequestConfig
This PR adds some access related configurations to OriginRequestConfig.
This will eventually get validated to be part of Ingress.Rule.
2022-09-21 09:59:42 +00:00
cthuang 3d345d3748 TUN-6595: Enable datagramv2 and icmp proxy by default 2022-09-20 14:02:02 +00:00
cthuang b1995b4dd1 TUN-6777: Fix race condition in TestFunnelIdleTimeout 2022-09-20 13:17:38 +00:00
João Oliveirinha b457cca1e5 TUN-6780: Add support for certReload to also include support for client certificates 2022-09-20 08:18:59 +00:00
João Oliveirinha a0b6ba9b8d TUN-6779: cloudflared should also use the root CAs from system pool to validate edge certificate 2022-09-20 08:18:48 +00:00
cthuang de00396669 TUN-6778: Cleanup logs about ICMP 2022-09-19 15:46:34 +00:00
Devin Carr 013bdbd10c TUN-6718: Bump go and go-boring 1.18.6 2022-09-19 15:18:59 +00:00
cthuang b639b6627a TUN-6744: On posix platforms, assign unique echo ID per (src, dst, echo ID)
This also refactor FunnelTracker to provide a GetOrRegister method to prevent race condition
2022-09-19 14:39:47 +01:00
cthuang e454994e3e TUN-6767: Build ICMP proxy for Windows only when CGO is enabled 2022-09-16 10:14:05 +01:00
cthuang 8a53c1aa1d TUN-6592: Decrement TTL and return ICMP time exceed if it's 0 2022-09-15 17:53:26 +01:00
Devin Carr f5f3e6a453 TUN-6689: Utilize new RegisterUDPSession to begin tracing 2022-09-13 14:56:08 +00:00
cthuang 30c529e730 TUN-6743: Support ICMPv6 echo on Windows 2022-09-12 10:40:50 +01:00
cthuang bf3d70d1d2 TUN-6654: Support ICMPv6 on Linux and Darwin 2022-09-12 09:27:06 +01:00
cthuang a65f8bce7f TUN-6749: Fix icmp_generic build 2022-09-09 16:14:07 +01:00
cthuang 2ffff0687b TUN-6696: Refactor flow into funnel and close idle funnels
A funnel is an abstraction for 1 source to many destinations.
As part of this refactoring, shared logic between Darwin and Linux are moved into icmp_posix
2022-09-09 13:06:00 +01:00
Devin Carr e380333520 TUN-6688: Update RegisterUdpSession capnproto to include trace context 2022-09-08 21:50:58 +00:00
Bas Westerbaan 11cbff4ff7 RTG-1339 Support post-quantum hybrid key exchange
Func spec: https://wiki.cfops.it/x/ZcBKHw
2022-09-07 19:32:53 +00:00
Chung-Ting Huang 3e0ff3a771 TUN-6531: Implement ICMP proxy for Windows using IcmpSendEcho 2022-09-07 19:18:06 +00:00
Nuno Diegues 7a19798682 TUN-6740: Detect no UDP packets allowed and fallback from QUIC in that case 2022-09-07 16:32:15 +00:00
Nuno Diegues 4b75943d59 Release 2022.9.0 2022-09-07 07:58:04 +01:00
cthuang fc20a22685 TUN-6695: Implement ICMP proxy for linux 2022-09-05 14:49:42 +00:00
cthuang faa86ffeca TUN-6737: Fix datagramV2Type should be declared in its own block so it starts at 0 2022-09-05 15:09:53 +01:00
Devin Carr f7a14d9200 TUN-6728: Verify http status code ingress rule 2022-09-02 09:14:03 -07:00
Nuno Diegues 902e5beb4f TUN-6729: Fix flaky TestClosePreviousProxies
I can only reproduce the flakiness, which is the hello world still
responding when it should be shut down already, in Windows (both in
TeamCity as well as my local VM). Locally, it only happens when the
machine is under high load.

Anyway, it's valid that the proxies take some time to shut down since
they handle that via channels asynchronously with regards to the event
that updates the configuration.
Hence, nothing is wrong, as long as they eventually shut down, which the
test still verifies.
2022-09-01 21:32:59 +00:00
Nuno Diegues 7ca5f7569a TUN-6726: Fix maxDatagramPayloadSize for Windows QUIC datagrams 2022-09-01 21:32:59 +00:00
Nuno Diegues 4ac68711cd TUN-6725: Fix testProxySSEAllData
This test was failing on Windows. We did not catch it before because our
TeamCity Windows builds were ignoring failed unit tests: TUN-6727

 - the fix is implementing WriteString for mockSSERespWriter
 - reason is because cfio.Copy was calling that, and not Write method,
   thus not triggering the usage of the channel for the test to continue
 - mockSSERespWriter was providing a valid implementation of WriteString
   via ResponseRecorder, which it implements via the embedded mockHTTPRespWriter
 - it is not clear why this only happened on Windows
 - changed it to be a top-level test since it did not share any code
   with other sub-tests in the same top-level test
2022-09-01 21:32:59 +00:00
Devin Carr 075ac1acf1 Release 2022.8.4 2022-08-31 15:19:40 -07:00
Devin Carr cfef0e737f TUN-6720: Remove forcibly closing connection during reconnect signal
Previously allowing the reconnect signal forcibly close the connection
caused a race condition on which error was returned by the errgroup
in the tunnel connection. Allowing the signal to return and provide
a context cancel to the connection provides a safer shutdown of the
tunnel for this test-only scenario.
2022-08-31 21:50:02 +00:00
Devin Carr 8ec0f7746b Release 2022.8.3 2022-08-31 20:54:54 +00:00
cthuang 2b3707e2b9 TUN-6717: Update Github action to run with Go 1.19 2022-08-31 12:22:57 +01:00
cthuang 7e760f9fcc TUN-6586: Change ICMP proxy to only build for Darwin and use echo ID to track flows 2022-08-27 22:37:08 +01:00
cthuang efb99d90d7 TUN-6708: Fix replace flow logic 2022-08-26 17:52:06 +01:00
João Oliveirinha e131125558 TUN-6699: Add metric for packet too big dropped 2022-08-26 16:02:43 +00:00
Devin Carr af6bf5c4e5 TUN-6704: Honor protocol flag when edge discovery is unreachable 2022-08-26 15:31:19 +00:00
Sudarsan Reddy e3390fcb15 TUN-6705: Tunnel should retry connections forever
Protocolbackoff arrays now have Retryforever flag set to true to enable
cloudflared to keep trying to reconnect perpetually.
2022-08-26 08:27:15 +00:00
Devin Carr fc5749328d TUN-6691: Properly error check for net.ErrClosed
UDP session would check if the socket was closed before returning but the net.ErrClosed could be wrapped in another error.
2022-08-25 09:44:32 -07:00
cthuang 59f5b0df83 TUN-6530: Implement ICMPv4 proxy
This proxy uses unprivileged datagram-oriented endpoint and is shared by all quic connections
2022-08-24 17:33:03 +01:00
João Oliveirinha f6bd4aa039 TUN-6676: Add suport for trailers in http2 connections 2022-08-24 15:16:30 +00:00
cthuang d2bc15e224 TUN-6667: DatagramMuxerV2 provides a method to receive RawPacket 2022-08-24 14:56:08 +01:00
cthuang bad2e8e812 TUN-6666: Define packet package
This package defines IP and ICMP packet, decoders, encoder and flow
2022-08-24 11:36:57 +01:00
João Oliveirinha 20ed7557f9 TUN-6679: Allow client side of quic request to close body
In a previous commit, we fixed a bug where the client roundtrip code
could close the request body, which in fact would be the quic.Stream,
thus closing the write-side.
The way that was fixed, prevented the client roundtrip code from closing
also read-side (the body).

This fixes that, by allowing close to only close the read side, which
will guarantee that any subsquent will fail with an error or EOF it
occurred before the close.
2022-08-23 10:43:45 +01:00
Sudarsan Reddy 8e9e1d973e TUN-6657: Ask for Tunnel ID and Configuration on Bug Report 2022-08-16 17:07:54 +00:00
Devin Carr a97673e8b9 TUN-6575: Consume cf-trace-id from incoming http2 TCP requests 2022-08-16 15:30:44 +00:00
Sudarsan Reddy e123bbe1c5 Release 2022.8.2 2022-08-16 15:05:14 +01:00
Sudarsan Reddy 906eb2d840 TUN-6656: Docker for arm64 should not be deployed in an amd64 container 2022-08-16 13:29:40 +00:00
Sudarsan Reddy e09c62a796 Release 2022.8.1 2022-08-16 09:21:02 +01:00
Sudarsan Reddy bd88093de0 TUN-6617: Updated CHANGES.md for protocol stickiness 2022-08-15 17:41:06 +01:00
Sudarsan Reddy 0538953a39 TUN-6652: Publish dockerfile for both amd64 and arm64
This change seeks to push an arm64 built image to dockerhub for arm users to run. This should spin cloudflared on arm machines without the warning
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
2022-08-12 16:50:57 +00:00
Opeyemi Onikute 88235356d5 EDGEPLAT-3918: bump go and go-boring to 1.18.5 2022-08-12 10:46:16 +01:00
Sudarsan Reddy 99f39225f1 TUN-6617: Dont fallback to http2 if QUIC conn was successful.
cloudflared falls back aggressively to HTTP/2 protocol if a connection
attempt with QUIC failed. This was done to ensure that machines with UDP
egress disabled did not stop clients from connecting to the cloudlfare
edge. This PR improves on that experience by having cloudflared remember
if a QUIC connection was successful which implies UDP egress works. In
this case, cloudflared does not fallback to HTTP/2 and keeps trying to
connect to the edge with QUIC.
2022-08-12 08:40:03 +00:00
cthuang 278df5478a TUN-6584: Define QUIC datagram v2 format to support proxying IP packets 2022-08-12 08:06:56 +00:00
Sudarsan Reddy d3fd581b7b Revert "TUN-6617: Dont fallback to http2 if QUIC conn was successful."
This reverts commit 679a89c7df.
2022-08-11 20:27:22 +01:00
Sudarsan Reddy 68d370af19 TUN-6617: Dont fallback to http2 if QUIC conn was successful.
cloudflared falls back aggressively to HTTP/2 protocol if a connection
attempt with QUIC failed. This was done to ensure that machines with UDP
egress disabled did not stop clients from connecting to the cloudlfare
edge. This PR improves on that experience by having cloudflared remember
if a QUIC connection was successful which implies UDP egress works. In
this case, cloudflared does not fallback to HTTP/2 and keeps trying to
connect to the edge with QUIC.
2022-08-11 17:55:10 +00:00
Sudarsan Reddy 679a89c7df TUN-6617: Dont fallback to http2 if QUIC conn was successful.
cloudflared falls back aggressively to HTTP/2 protocol if a connection
attempt with QUIC failed. This was done to ensure that machines with UDP
egress disabled did not stop clients from connecting to the cloudlfare
edge. This PR improves on that experience by having cloudflared remember
if a QUIC connection was successful which implies UDP egress works. In
this case, cloudflared does not fallback to HTTP/2 and keeps trying to
connect to the edge with QUIC.
2022-08-11 17:55:10 +00:00
João Oliveirinha a768132d37 Release 2022.8.0 2022-08-10 22:53:08 +01:00
João Oliveirinha 9de4e88ca6 TUN-6646: Add support to SafeStreamCloser to close only write side of stream 2022-08-10 20:57:30 +00:00
Sudarsan Reddy 91eba53035 TUN-6639: Validate cyclic ingress configuration
This reverts commit d4d9a43dd7.

We revert this change because the value this configuration addition
brings is small (it only stops an explicit cyclic configuration versus
not accounting for local hosts and ip based cycles amongst other things)
whilst the potential inconvenience it may cause is high (for example,
someone had a cyclic configuration as an ingress rule that they weren't
even using).
2022-08-10 19:31:05 +00:00
Sudarsan Reddy 065d8355c5 TUN-6637: Upgrade quic-go 2022-08-10 14:13:19 +00:00
João Oliveirinha 4016334efc TUN-6642: Fix unexpected close of quic stream triggered by upstream origin close
This commit guarantees that stream is only closed once the are finished
handling the stream. Without it, we were seeing closes being triggered
by the code that proxies to the origin, which was resulting in failures
to actually send downstream the status code of the proxy request to the
eyeball.

This was then subsequently triggering unexpected retries to cloudflared
in situations such as cloudflared being unable to reach the origin.
2022-08-10 09:50:27 +01:00
Sudarsan Reddy d4d9a43dd7 TUN-6639: Validate cyclic ingress configuration
It is currently possible to set cloudflared to proxy to the hostname
that traffic is ingressing from as an origin service. This change checks
for this configuration error and prompts a change.
2022-08-08 16:52:55 +00:00
Sudarsan Reddy 046a30e3c7 TUN-6637: Upgrade go version and quic-go 2022-08-08 15:49:10 +01:00
Opeyemi Onikute 7a9207a6e1 EDGEPLAT-3918: build cloudflared for Bookworm
Adds bookworm to cfsetup.yaml
2022-08-05 08:11:11 +00:00
Devin Carr b9cba7f2ae TUN-6576: Consume cf-trace-id from incoming TCP requests to create root span
(cherry picked from commit f48a7cd3dd)
2022-08-02 14:56:31 -07:00
João Oliveirinha 7f1c890a82 Revert "TUN-6576: Consume cf-trace-id from incoming TCP requests to create root span"
This reverts commit f48a7cd3dd.
2022-08-02 11:13:24 +01:00
Devin Carr f48a7cd3dd TUN-6576: Consume cf-trace-id from incoming TCP requests to create root span 2022-08-01 20:22:39 +00:00
Sudarsan Reddy d96c39196d TUN-6601: Update gopkg.in/yaml.v3 references in modules 2022-07-27 10:05:15 +01:00
Sudarsan Reddy 032ba7b5e4 TUN-6598: Remove auto assignees on github issues
This PR removes automatic assignees on github issues because it sends a
slightly wrong message about triaging. We will continue to triage issues
and find a more focussed method to nominate assignees.
2022-07-25 16:14:38 +01:00
Anton Kozlov e63ec34503 cURL supports stdin and uses os pipes directly without copying 2022-07-21 16:23:02 +00:00
Devin Carr 2a177e0fc4 TUN-6583: Remove legacy --ui flag 2022-07-20 16:17:29 -07:00
Igor Postelnik 1733fe8c65 TUN-6517: Use QUIC stream context while proxying HTTP requests and TCP connections 2022-07-07 18:06:57 -05:00
Nuno Diegues 06f7ba4523 Release 2022.7.1 2022-07-06 13:18:24 +01:00
Nuno Diegues 7607ead143 TUN-6503: Fix transport fallback from QUIC in face of dial error "no network activity" 2022-07-06 13:05:45 +01:00
Devin Carr ac7fdd5572 Release 2022.7.0 2022-07-05 11:33:48 -07:00
cthuang f3ba506880 TUN-6499: Remove log that is per datagram 2022-07-05 18:06:37 +01:00
Silver d2cb803336
Merge pull request #575 from heckler1/fix-macos-service
Ensure service install directories are created before writing file
2022-06-29 10:56:14 -05:00
Stephen Heckler efd4556546 Ensure service install directories are created before writing file 2022-06-28 12:31:18 -05:00
Devin Carr 2e2718b7e3 TUN-6459: Add cloudflared user-agent to access calls 2022-06-24 11:51:53 -07:00
Devin Carr b849def673 TUN-6460: Rename metric label location to edge_location
For Google's managed prometheus, it seems they reserved certain
labels for their internal service regions/locations. This causes
customers to run into issues using our metrics since our
metric: `cloudflared_tunnel_server_locations` has a `location`
label. Renaming this to `edge_location` should unblock the
conflict and usage.
2022-06-24 09:46:22 -07:00
Devin Carr dd540af695 TUN-6388: Fix first tunnel connection not retrying 2022-06-23 16:55:03 +00:00
Devin Carr e921ab35d5 TUN-6010: Add component tests for --edge-ip-version
(cherry picked from commit 978e01f77e)
2022-06-23 16:55:03 +00:00
Devin Carr ae7fbc14f3 TUN-6373: Add edge-ip-version to remotely pushed configuration
(cherry picked from commit 8e9091cc48)
2022-06-23 16:55:03 +00:00
Devin Carr 2fa50acc2d TUN-6384: Correct duplicate connection error to fetch new IP first
(cherry picked from commit 76add5ca77)
2022-06-23 16:55:03 +00:00
Devin Carr c7a6304d32 TUN-6007: Implement new edge discovery algorithm
(cherry picked from commit 4f468b8a5d)
2022-06-23 16:55:03 +00:00
Devin Carr f4667c6345 TUN-6427: Differentiate between upstream request closed/canceled and failed origin requests 2022-06-20 14:29:53 +00:00
Sudarsan Reddy 6a6ba704f1 Release 2022.6.3 2022-06-20 13:52:31 +01:00
Sudarsan Reddy 135c8e6d13 TUN-6362: Add armhf support to cloudflare packaging
We now will have `armhf` based debs on our github pages

This will also sync to our R2 Release process allowing legacy rpi users to
eventually be able to apt-get install cloudflared.
2022-06-20 12:05:03 +01:00
Sudarsan Reddy 420e80ea50 Release 2022.6.2 2022-06-17 10:07:49 +01:00
Sudarsan Reddy 337591b2bb TUN-6414: Remove go-sumtype from cloudflared build process
This PR removes go-sumtype from cloudflared's build processes.

The value we see from analysing exhaustive match patterns in go is minimal (we can do this in code reviews) compared to using a tool that is unmaintained and (now broken) in Go 1.18.

We'd already been using the patched version here: https://github.com/sudarshan-reddy/go-sumtype because the original is broken for go tools > 1.16
2022-06-17 09:23:44 +01:00
Silver fa6bcdad04
Merge pull request #655 from legonigel/patch-1
Add image source label to docker container.
2022-06-16 12:23:32 -05:00
Silver ee87c43eb9
Merge pull request #656 from nikr-canva/http2-origins
Add Http2Origin option to force HTTP/2 origin connections
2022-06-16 12:23:07 -05:00
Silver bccc58b54d
Merge pull request #641 from Albonycal/patch-1
Warp Private Network link updated
2022-06-16 12:21:15 -05:00
Igor Postelnik 3da1c25471 TUN-6381: Write error data on QUIC stream when we fail to talk to the origin; separate logging for protocol errors vs. origin errors. 2022-06-15 13:06:45 +00:00
Sudarsan Reddy 7d0a271000 Release 2022.6.1 2022-06-15 10:00:02 +01:00
Igor Postelnik 102631d98d TUN-6395: Fix writing RPM repo data 2022-06-14 22:35:01 -05:00
Igor Postelnik 6c3d2fc339 Release 2022.6.0 2022-06-14 20:48:07 -05:00
Devin Carr 1d79831651 Revert "TUN-6007: Implement new edge discovery algorithm"
This reverts commit 4f468b8a5d.
2022-06-14 16:08:03 -07:00
Devin Carr 0458ad41dd Revert "TUN-6384: Correct duplicate connection error to fetch new IP first"
This reverts commit 76add5ca77.
2022-06-14 16:07:47 -07:00
Devin Carr b9453b84bb Revert "TUN-6373: Add edge-ip-version to remotely pushed configuration"
This reverts commit 8e9091cc48.
2022-06-14 16:07:37 -07:00
Devin Carr ab81ff8bfb Revert "TUN-6010: Add component tests for --edge-ip-version"
This reverts commit 978e01f77e.
2022-06-14 16:07:27 -07:00
Igor Postelnik f2339a7244 TUN-6380: Enforce connect and keep-alive timeouts for TCP connections in both WARP routing and websocket based TCP proxy.
For WARP routing the defaults for these new settings are 5 seconds for connect timeout and 30 seconds for keep-alive timeout. These values can be configured either remotely or locally. Local config lives under "warp-routing" section in config.yaml.

For websocket-based proxy, the defaults come from originConfig settings (either global or per-service) and use the same defaults as HTTP proxying.
2022-06-14 21:36:40 +00:00
Devin Carr 978e01f77e TUN-6010: Add component tests for --edge-ip-version 2022-06-14 16:57:59 +00:00
Areg Harutyunyan 1275930f99
Merge remote-tracking branch 'upstream/master' 2022-06-14 11:49:54 -05:00
Devin Carr 8e9091cc48 TUN-6373: Add edge-ip-version to remotely pushed configuration 2022-06-14 15:41:16 +00:00
Devin Carr 76add5ca77 TUN-6384: Correct duplicate connection error to fetch new IP first 2022-06-14 15:40:58 +00:00
Igor Postelnik e8407848ec TUN-6385: Don't share err between acceptStream loop and per-stream goroutines 2022-06-13 18:24:00 -05:00
abe 29d809535e
Amendment to previous PR
Previous PR created two new templates instead of modifying current templates. This removes the unnecessary created issue templates
2022-06-11 15:32:11 -05:00
abe cc1c6d9abc
Update issue templates
Updating existing issue templates with new labels
2022-06-11 15:29:53 -05:00
Sudarsan Reddy 69b28e358c TUN-6347: Add TCP stream logs with FlowID 2022-06-09 19:41:20 +00:00
Niklas Rehfeld 5ed3d4e29a Update remaining OriginRequestConfig functions for Http2Origins 2022-06-09 16:44:40 +12:00
Devin Carr 4f468b8a5d TUN-6007: Implement new edge discovery algorithm 2022-06-08 21:09:45 +00:00
Devin Carr e3aad7799e TUN-6357: Add connector id to ready check endpoint 2022-06-08 17:35:23 +00:00
Sudarsan Reddy cc8aa0efb5 TUN-6361: Add cloudflared arm builds to pkging as well 2022-06-08 15:59:36 +01:00
Nuno Diegues 475939a77f TUN-6191: Update quic-go to v0.27.1 and with custom patch to allow keep alive period to be configurable
The idle period is set to 5sec.

We now also ping every second since last activity.
This makes the quic.Connection less prone to being closed with
no network activity, since we send multiple pings per idle
period, and thus a single packet loss cannot cause the problem.
2022-06-07 12:25:18 +01:00
Nuno Diegues 4ccef23dbc TUN-6343: Fix QUIC->HTTP2 fallback 2022-06-03 10:15:52 +01:00
Devin Carr 2b0d704777 TUN-6341: Fix default config value for edge-ip-version 2022-06-02 20:12:15 -07:00
Devin Carr ee80e55833 TUN-6339: Add config for IPv6 support 2022-06-02 16:04:26 -07:00
Niklas Rehfeld 2345720b2b fix ingress rules unit test 2022-06-02 09:49:06 +12:00
Sudarsan Reddy d714a62bd3 TUN-6323: Add Xenial and Trusty for Ubuntu pkging
- Adds Xenial and Trusty Ubuntu releases to pkging
2022-06-01 15:04:44 +01:00
Niklas Rehfeld 7d4afd4ae0 Add Http2Origin option to force HTTP/2 origin connections
If `http2Origin` is set, it will set `ForceAttemptHTTP2` in the transport config of the `OriginService`.
2022-06-01 12:57:29 +12:00
Nigel Armstrong 056693c814
Add image source label to docker container.
This label allows tools like [whitesource renovate](https://docs.renovatebot.com/modules/datasource/#docker-datasource) to find changelogs.
2022-05-31 10:29:51 -07:00
Sudarsan Reddy 73d948bc32 TUN-6210: Add cloudflared.repo to make it easy for yum installs
This PR provides a cloudflared.repo template that can simply then be
added to yum repos by running

```
sudo dnf config-manager --add-repo
```

removing the requirement for yum installers to handcraft this or run
echo commands.
2022-05-31 09:12:07 +01:00
Nuno Diegues 5e6f606f4e TUN-6293: Update yaml v3 to latest hotfix
This addresses https://security.snyk.io/vuln/SNYK-GOLANG-GOPKGINYAMLV3-2841557
by updating yaml v3 to latest version.

It also stops using yaml v2 directly (we were using both v2 and v3 mixed).
We still rely on yaml v2 indirectly, via urfave cli, though.

Note that the security vulnerability does not affect v2.
2022-05-30 17:38:55 +00:00
Sudarsan Reddy 919227fc91 Release 2022.5.3 2022-05-30 14:55:27 +01:00
Nuno Diegues b8ba5b444c TUN-6301: Allow to update logger used by UDP session manager 2022-05-30 13:53:27 +00:00
cthuang baed5f4eea TUN-6308: Add debug logs to see if packets are sent/received from edge 2022-05-30 14:01:40 +01:00
Sudarsan Reddy 08a8101308 Release 2022.5.2 2022-05-30 09:03:01 +01:00
Sudarsan Reddy a2a4b06eb4 TUN-6304: Fixed some file permission issues 2022-05-29 13:00:31 +00:00
Devin Carr ec509e114a TUN-6292: Debug builds for cloudflared
Allow for cloudflared to be built with debug mode to be used with dlv exec
2022-05-26 11:13:59 -07:00
Igor Postelnik 7bc2462e36 TUN-6282: Upgrade golang to 1.17.10, go-boring to 1.17.9 2022-05-25 16:26:09 +00:00
Sudarsan Reddy 92f647d45c TUN-6285: Upload pkg assets to repos when cloudflared is released.
This effectively means that during every release going forwards, we'll
have assets for the linux releases and distros that we want to support.
2022-05-25 14:31:05 +01:00
Sudarsan Reddy b2ac885370 TUN-6209: Sign RPM packages
This PR uses a provided key to
- sign all the .rpms before they are uploaded to R2.
- detach signs the repomd.xml after createrepo is run.
2022-05-25 13:13:40 +00:00
Igor Postelnik 2c480a72db TUN-6280: Don't wrap qlog connection tracer for gatethering QUIC metrics since we're not writing qlog files. 2022-05-24 16:59:03 -05:00
Sudarsan Reddy 32739e9f98 TUN-6209: Improve feedback process if release_pkgs to deb and rpm fail
This PR mostly raises exceptions so we are aware if release deb or
release pkgs fail. It also makes release_version optional if backup pkgs
are not needed.
2022-05-24 13:20:17 +01:00
Sudarsan Reddy 7ce2bb8b2f TUN-6270: Import gpg keys from environment variables
We now keep the gpg key inputs configurable. This PR imports base64
encoded gpg details into the build environment and uses this information
to sign the linux builds.
2022-05-23 14:51:26 +01:00
João Oliveirinha 6f78ccde04 TUN-6250: Add upstream response status code to tracing span attributes 2022-05-18 15:40:48 +01:00
João Oliveirinha 26a7b59f6f TUN-6248: Fix panic in cloudflared during tracing when origin doesn't provide header map 2022-05-18 13:13:07 +01:00
Sudarsan Reddy 4b6437cc60 TUN-5943: Add RPM support
This PR extends release_pkgs.py to now also support uploading rpm based
assets to R2. The packages are not signed yet  and will be done in a
subsequent PR.

This PR
- Packs the .rpm assets into relevant directories
- Calls createrepo on them to make them yum repo ready
- Uploads them to R2
2022-05-12 16:41:51 +00:00
Nuno Diegues f7fd4ea71c TUN-6197: Publish to brew core should not try to open the browser
The publish to brew core prints a URL with a PR that does the change
in github to brew core formula for cloudflared. It then tries to open
the browser, which obviously fails in CI.
So this adds a flag for it to skip opening the browser.

It's not clear how the PR will be opened, it seems like it must be
done by a human.
But at least this won't fail the build.
2022-05-11 15:26:05 +01:00
João Oliveirinha 7bcab138c5 Release 2022.5.1 2022-05-11 10:31:07 +01:00
Albony Cal f758361730
Warp Private Network link updated
The old one was returning 404
2022-05-10 19:40:31 +05:30
João Oliveirinha fa2234d639 TUN-6185: Fix tcpOverWSOriginService not using original scheme for String representation 2022-05-06 18:47:03 +01:00
João Oliveirinha 99d4e48656 TUN-6016: Push local managed tunnels configuration to the edge 2022-05-06 15:43:24 +00:00
Sudarsan Reddy 0180b6d733 TUN-6146: Release_pkgs is now a generic command line script 2022-05-06 15:14:53 +01:00
Sudarsan Reddy 9ef6191515 TUN-5945: Added support for Ubuntu releases 2022-05-06 00:54:08 +01:00
Sudarsan Reddy 2cf43abe8c TUN-6175: Simply debian packaging by structural upload
The way apt works is:

1. It looks at the release file based on the `deb` added to sources.list.
2. It uses this release file to find the relative location of Packages or Packages.gz
3. It uses the pool information from packages to find the relative location of where the .deb file is located and then downloads and installs it.

This PR seeks to take advantage of this information by simply arranging
the files in a way apt expects thereby eliminating the need for an
orchestrating endpoint.
2022-05-05 23:53:00 +00:00
Nuno Diegues 46c147a1b2 TUN-6166: Fix mocked QUIC transport for UDP proxy manager to return expected error 2022-05-04 21:39:51 +00:00
Sudarsan Reddy 1e71202c89 TUN-6054: Create and upload deb packages to R2
This PR does the following:
   1. Creates packages.gz, signed InRelease files for debs in
      built_artifacts for configured debian releases.
   2. Uploads them to Cloudflare R2.
   3. Adds a Workers KV entry that talks about where these assets are
      uploaded.
2022-05-04 08:59:05 +00:00
Nuno Diegues 8250708b37 TUN-6161: Set git user/email for brew core release 2022-05-03 09:20:26 +01:00
Sudarsan Reddy 7499e5fa00 Release 2022.5.0 2022-05-02 17:29:34 +01:00
Nuno Diegues e8fe34773c TUN-6158: Update golang.org/x/crypto 2022-05-02 09:34:39 +01:00
João Oliveirinha 3254d08173 TUN-6014: Add remote config flag as default feature 2022-04-28 12:00:47 +01:00
João Oliveirinha d68ad89159 TUN-6142: Add tunnel details support to RPC
This commit adds the tunnel details to RPC register connection response
so we can have access to some of the details associacted to the tunnel
that only the edge knows.

Currently this is limited to knowing if the tunnel is remotely managed
or not. In the future we could extend this with more information.
2022-04-27 18:47:27 +01:00
João Oliveirinha f3244db861 TUN-6130: Fix vendoring due to case sensitive typo in package 2022-04-21 22:37:16 +01:00
João Oliveirinha d22cb4a6ca TUN-6015: Add RPC method for pushing local config 2022-04-21 19:12:09 +00:00
cthuang 8f0498f66a TUN-6123: For a given connection with edge, close all datagram sessions through this connection when it's closed 2022-04-21 16:33:28 +00:00
Devin Carr a97233bb3e TUN-6030: Add ttfb span for origin http request 2022-04-21 15:49:22 +00:00
Jasmit Tarang 775c2bc93e VULN-8383 Bump yaml.v2 to yaml.v3 2022-04-20 20:29:34 +00:00
cthuang e4278bab97 TUN-6070: First connection retries other edge IPs if the error is quic timeout(likely due to firewall blocking UDP) 2022-04-19 12:37:32 +01:00
Devin Carr f81b0ee9e8 TUN-5990: Add otlp span export to response header 2022-04-18 16:25:56 +00:00
Nuno Diegues 8a07a900fd TUN-6000: Another fix for publishing to brew core 2022-04-12 17:38:13 +01:00
Nuno Diegues d727d3ade6 Release 2022.4.1 2022-04-12 15:00:51 +01:00
Nuno Diegues 7a6ab54fcb TUN-6043: Allow UI-managed Tunnels to fallback from QUIC but warn about that 2022-04-12 09:46:07 +01:00
Devin Carr def8f57dbc TUN-5989: Add in-memory otlp exporter 2022-04-11 19:38:01 +00:00
João Oliveirinha 9cde11f8e0 TUN-6038: Reduce buffer size used for proxying data
The buffer size was big to support a compression feature that we don't
use anymore.
As such, we can now reduce this and be more efficient with memory usage.
2022-04-11 18:01:16 +01:00
João Oliveirinha d1a4710aa2 TUN-6035: Reduce buffer size when proxying data 2022-04-11 14:41:33 +00:00
Piper McCorkle 0dc3428424 TUN-6000 add version argument to bump-formula-pr 2022-04-07 16:52:21 -05:00
Sudarsan Reddy b07b8b4d4b Release 2022.4.0 2022-04-07 14:27:31 +01:00
Sudarsan Reddy d433a0fa54 TUN-4130: cloudflared docker images now have a latest tag 2022-04-07 13:13:57 +00:00
Nuno Diegues 2f05f969e2 TUN-5995: Force prometheus v1.12.1 usage 2022-04-07 10:51:52 +01:00
Silver 14002e44e1
Merge pull request #613 from misakano7545/master
Add s390x architecture support
2022-04-07 02:16:55 -05:00
Nuno Diegues b12272529f TUN-5995: Update prometheus to 1.12.1 to avoid vulnerabilities 2022-04-06 11:13:12 +00:00
Misaka No 377a9a8d27
Update Makefile 2022-04-06 17:43:58 +08:00
Nuno Diegues a0f6eb9d5e TUN-5992: Use QUIC protocol for remotely managed tunnels when protocol is unspecified 2022-04-05 23:07:10 +01:00
Sudarsan Reddy 12302ba1bf TUN-5973: Add backoff for non-recoverable errors as well
Errors that are non-recoverable can lead to one of two things happening:
1. That connection lying dead and cloudflared not retrying to make that
   connection.
2. cloudflared resolving to a different edge addr to retry connection.

We should subject these errors to a backoff as well. This will result in
us introducing a backoff for 1. When we are going to let the connection
become stale anyway and 2. When we are about to try a different edge
addr.
2022-04-01 15:58:51 +01:00
Silver 317a7ea7e5
Merge pull request #608 from alrs/carrier-websocket-errs
carrier: fix dropped errors
2022-03-30 11:03:26 -05:00
Lars Lehtonen 636ec75010
carrier: fix dropped errors 2022-03-30 07:09:09 -07:00
cthuang 98deb95eae TUN-5842: Fix flaky TestConcurrentUpdateAndRead by making sure resources are released 2022-03-30 11:09:27 +01:00
cthuang c0f85ab85b TUN-5956: Add timeout to session manager APIs 2022-03-28 13:39:03 +00:00
Nuno Diegues c5d1662244 TUN-5960: Do not log the tunnel token or json credentials 2022-03-28 10:54:39 +01:00
Nuno Diegues 8fd6074d67 TUN-5958: Fix release to homebrew core 2022-03-28 07:59:49 +00:00
Devin Carr 7e6fc49979 TUN-5959: tidy go.mod 2022-03-25 12:18:49 -07:00
Nuno Diegues eb6697ae98 Release 2022.3.4 2022-03-25 16:32:15 +00:00
Nuno Diegues 092e76eb55 TUN-5954: Start cloudflared service in Linux too similarly to other OSs 2022-03-25 13:57:47 +00:00
Nuno Diegues 62e1330e45 TUN-5933: Better messaging to help user when installing service if it is already installed 2022-03-24 17:19:23 +00:00
Nuno Diegues 98736a03e1 TUN-5915: New cloudflared command to allow to retrieve the token credentials for a Tunnel 2022-03-23 10:35:16 +00:00
Piper McCorkle 4836216a9b TUN-5895 run brew bump-formula-pr on release 2022-03-22 19:45:25 +00:00
Nuno Diegues 470e6c35c5 TUN-5918: Clean up text in cloudflared tunnel --help 2022-03-22 18:52:28 +00:00
Devin Carr e2a8302bbc TUN-5869: Add configuration endpoint in metrics server 2022-03-22 08:11:59 -07:00
Nuno Diegues 6eeaf4be4b Release 2022.3.3 2022-03-18 18:30:38 +00:00
Nuno Diegues 5e2e757403 TUN-5907: Change notes for 2022.3.3 2022-03-18 18:24:44 +00:00
João Oliveirinha 9422ea8ed8 CC-796: Remove dependency on unsupported version of go-oidc 2022-03-18 18:16:10 +00:00
Nuno Diegues 1b511b2d25 TUN-5881: Clarify success (or lack thereof) of (un)installing cloudflared service 2022-03-18 18:10:02 +00:00
João Oliveirinha 05b903a32e Revert "CC-796: Remove dependency on unsupported version of go-oidc"
This reverts commit 0899d6a136.
2022-03-18 10:03:58 +00:00
Igor Postelnik 398cc8b134 TUN-5893: Start windows service on install, stop on uninstall. Previously user had to manually start the service after running 'cloudflared tunnel install' and stop the service before running uninstall command. 2022-03-17 17:52:39 -05:00
Nuno Diegues e1a9e98cca Release 2022.3.2 2022-03-16 14:24:18 +00:00
Nuno Diegues 057a0cc758 TUN-5833: Send feature `allow_remote_config` if Tunnel is run with --token 2022-03-16 14:07:03 +00:00
cthuang ca43b0357f TUN-5867: Return error if service was already installed 2022-03-16 11:33:44 +00:00
Devin Carr 8cbd222e10 TUN-5703: Add prometheus metric for current configuration version 2022-03-14 16:50:23 +00:00
João Oliveirinha a50c0ca9ad TUN-5833: Create constant for allow-remote-config 2022-03-10 10:48:03 +00:00
João Oliveirinha 5352b3cf04 TUN-5801: Add custom wrapper for OriginConfig for JSON serde 2022-03-08 21:43:51 +00:00
Piper McCorkle 9552bb7bc7 TUN-5853 Add "install" make target and build package manager info into executable 2022-03-08 15:31:14 -06:00
Nuno Diegues c54e8cd8e6 TUN-5851: Update all references to point to Apache License 2.0 2022-03-08 17:35:31 +00:00
Nuno Diegues aeda35699e TUN-5850: Update CHANGES.md with latest releases 2022-03-08 17:35:11 +00:00
cthuang eee0d57ed0 TUN-5849: Remove configuration debug log 2022-03-08 11:03:46 +00:00
emmanuel 0899d6a136 CC-796: Remove dependency on unsupported version of go-oidc 2022-03-07 21:48:30 +00:00
Nuno Diegues f44e496dd9 Release 2022.3.1 2022-03-07 15:16:47 +00:00
Nuno Diegues 3aebaaad01 TUN-5836: QUIC transport no longer sets body to nil in any condition
Setting the body to nil was rendering cloudflared to crashing with
a SIGSEGV in the odd case where the hostname accessed maps to a
TCP origin (e.g. SSH/RDP/...) but the eyeball sends a plain HTTP
request that does not go through cloudflared access (thus not wrapped
in websocket as it should).

Instead, QUIC transport now sets http.noBody in that condition, which
deals with the situation gracefully.
2022-03-07 11:39:07 +00:00
Nuno Diegues 9d9627f645 TUN-5836: Avoid websocket#Stream function from crashing cloudflared with unexpected memory access 2022-03-04 18:42:41 +00:00
Sudarsan Reddy 5c6207debc TUN-5696: HTTP/2 Configuration Update 2022-03-04 12:28:55 +00:00
Nuno Diegues 7220c2c214 TUN-5837: Log panic recovery in http2 logic with debug level log 2022-03-04 11:52:45 +00:00
João Oliveirinha d17a61c15b Release 2022.3.0 2022-03-03 20:50:35 +00:00
João Oliveirinha 5431e0ca12 TUN-5680: Adapt component tests for new service install based on token 2022-03-03 19:18:59 +00:00
João Oliveirinha 706523389c TUN-5679: Add support for service install using Tunnel Token 2022-03-03 18:59:03 +00:00
Devin Carr c2a32de35f TUN-5737: Support https protocol over unix socket origin 2022-03-03 15:25:23 +00:00
Nuno Diegues a1d485eca5 TUN-5823: Warn about legacy flags that are ignored when ingress rules are used 2022-03-02 10:48:03 +00:00
Devin Carr 8a1ba1f8ca TUN-5824: Update updater no-update-in-shell link 2022-02-28 15:06:18 -06:00
João Oliveirinha b6d7076400 TUN-5681: Add support for running tunnel using Token 2022-02-23 10:09:45 +00:00
João Oliveirinha 22cd8ceb8c TUN-5682: Remove name field from credentials 2022-02-23 10:08:29 +00:00
Sudarsan Reddy 9cd2780079 Release 2022.2.2 2022-02-22 17:31:06 +00:00
Sudarsan Reddy 9909e9d63c TUN-5754: Allow ingress validate to take plaintext option
Ingress validate currently validates config from a file. This PR adds a
new --json/-j flag to provide the ingress/config data as a plaintext
command line argument.
2022-02-22 16:56:22 +00:00
João Oliveirinha 051b2cf352 TUN-5678: Cloudflared uses typed tunnel API 2022-02-21 17:11:31 +00:00
Nuno Diegues 4cf462e322 Release 2022.2.1 2022-02-18 09:19:44 +00:00
cthuang e56c4532ce TUN-5697: Listen for UpdateConfiguration RPC in quic transport 2022-02-18 09:12:39 +00:00
João Oliveirinha d78a5ba5da Revert "TUN-5678: Adapt cloudflared to use new typed APIs"
This reverts commit 630650b90e.
2022-02-17 18:56:07 +00:00
Areg Harutyunyan 1c50618f97
Merge remote-tracking branch 'upstream/master' 2022-02-17 12:16:05 -06:00
João Oliveirinha 630650b90e
TUN-5678: Adapt cloudflared to use new typed APIs 2022-02-17 12:15:21 -06:00
cthuang d68ff390ca TUN-5698: Make ingress rules and warp routing dynamically configurable 2022-02-16 09:38:28 +00:00
abelinkinbio 0571210374 TUN-5768: Update cloudflared license file 2022-02-15 10:15:52 +00:00
abe a16dee1d2a
Update issue templates 2022-02-14 14:02:45 -06:00
abe 2f6f865f92
Update issue templates 2022-02-14 14:01:17 -06:00
cthuang e22422aafb TUN-5749: Refactor cloudflared to pave way for reconfigurable ingress
- Split origin into supervisor and proxy packages
- Create configManager to handle dynamic config
2022-02-14 15:37:09 +00:00
Nuno Diegues ff4cfeda0c TUN-5184: Handle errors in bidrectional streaming (websocket#Stream) gracefully when 1 side has ended 2022-02-10 20:00:36 +00:00
cthuang db01127191 TUN-5184: Make sure outstanding websocket write is finished, and no more writes after shutdown 2022-02-10 09:43:52 +00:00
cthuang 1ff5fd3fdc TUN-5744: Add a test to make sure cloudflared uses scheme defined in ingress rule, not X-Forwarded-Proto header 2022-02-04 16:51:37 +00:00
Nuno Diegues 5b12e74099 Release 2022.2.0 2022-02-04 09:31:15 +00:00
cthuang b1edf5b96d TUN-5702: Allow to deserialize config from JSON 2022-02-04 08:47:59 +00:00
cthuang d07d24e5a2 TUN-5695: Define RPC method to update configuration 2022-02-03 15:05:46 +00:00
Nuno Diegues 0ab6867ae5 TUN-4947: Use http when talking to Unix sockets origins
Right now the proxying of cloudflared -> unix socket is a bit of
a no man's land, where we do not have the ability to specify the
actual protocol since the user just configures "unix:/path/"

In practice, we proxy using an HTTP client.
But it could be that the origin expects HTTP or HTTPS. However,
we have no way of knowing.

So how are we proxying to it? We are configuring the http.Request
in ways that depend on the transport and edge implementation, and
it so happens that for h2mux and http2 we are using a http.Request
whose Scheme is HTTP, whereas for quic we are generating a http.Request
whose scheme is HTTPS.

Since it does not make sense to have different behaviours depending
on the transport, we are making a (hopefully temporary) change so
that proxied requests to Unix sockets are systematically HTTP.

In practice we should do https://github.com/cloudflare/cloudflared/issues/502
to make this configurable.
2022-02-02 19:33:30 +00:00
Nuno Diegues ed2bac026d TUN-5621: Correctly manage QUIC stream closing
Until this PR, we were naively closing the quic.Stream whenever
the callstack for handling the request (HTTP or TCP) finished.
However, our proxy handler may still be reading or writing from
the quic.Stream at that point, because we return the callstack if
either side finishes, but not necessarily both.

This is a problem for quic-go library because quic.Stream#Close
cannot be called concurrently with quic.Stream#Write

Furthermore, we also noticed that quic.Stream#Close does nothing
to do receiving stream (since, underneath, quic.Stream has 2 streams,
1 for each direction), thus leaking memory, as explained in:
https://github.com/lucas-clemente/quic-go/issues/3322

This PR addresses both problems by wrapping the quic.Stream that
is passed down to the proxying logic and handle all these concerns.
2022-02-01 22:01:57 +00:00
João Oliveirinha e09dcf6d60 Release 2022.1.3 2022-01-28 15:10:37 +00:00
João Oliveirinha 76fb329a65 TUN-5724: Fix SSE streaming by guaranteeing we write everything we read 2022-01-28 14:48:54 +00:00
Nuno Diegues 7bac4b15b0 TUN-5719: Re-attempt connection to edge with QUIC despite network error when there is no fallback
We have made 2 changes in the past that caused an unexpected edge case:
 1. when faced with QUIC "no network activity", give up re-attempts and fall-back
 2. when a protocol is chosen explicitly, rather than using auto (the default), do not fallback

The reasoning for 1. was to fallback quickly in situations where the user may not
have chosen QUIC, and simply got it because we auto-chose it (with the TXT DNS record),
but the users' environment does not allow egress via UDP.

The reasoning for 2. was to avoid falling back if the user explicitly chooses a
protocol. E.g., if the user chooses QUIC, she may want to do UDP proxying, so if
we fallback to HTTP2 protocol that will be unexpected since it does not support
UDP (and same applies for HTTP2 falling back to h2mux and TCP proxying).

This PR fixes the edge case that happens when both those changes 1. and 2. are
put together: when faced with a QUIC "no network activity", we should only try
to fallback if there is a possible fallback. Otherwise, we should exhaust the
retries as normal.
2022-01-27 22:12:25 +00:00
cthuang 8a5343d0a5 TUN-5675: Remove github.com/dgrijalva/jwt-go dependency by upgrading coredns version 2022-01-25 15:24:13 +00:00
Sudarsan Reddy a84cbcde7e TUN-5669: Change network command to vnet 2022-01-24 11:26:16 +00:00
Sudarsan Reddy 1a92f1acfe TUN-5477: Unhide vnet commands 2022-01-21 12:41:58 +00:00
cthuang c196679bc7 TUN-5659: Proxy UDP with zero-byte payload 2022-01-21 09:42:05 +00:00
Silver 10fc450ae5
Merge pull request #492 from ibigbug/support-x-forwarded-host
Add X-Forwarded-Host for http proxy
2022-01-19 16:11:25 -06:00
João Oliveirinha 74556bcd7d TUN-5547: Bump golang x/net package to fix http2 transport bugs 2022-01-17 11:13:25 +00:00
cthuang 97309d81ab Release 2022.1.2 2022-01-13 12:13:08 +00:00
cthuang 0292727a95 TUN-5650: Fix pynacl version to 1.4.0 and pygithub version to 1.55 so release doesn't break unexpectedly 2022-01-13 11:34:13 +00:00
cthuang f33897615d Release 2022.1.1 2022-01-12 21:06:45 +00:00
cthuang 6fa58aadba TUN-5623: Configure quic max datagram frame size to 1350 bytes for none Windows platforms 2022-01-11 14:55:43 +00:00
cthuang ef3152f334 TUN-5631: Build everything with go 1.17.5 2022-01-10 12:34:04 +00:00
Nuno Diegues d6036d96f0 Release 2022.1.0 2022-01-06 11:42:49 +00:00
Nuno Diegues a6faa0c376 TUN-5600: Add coverage to component tests for various transports
This parameterizes relevant component tests by transport protocol
where applicable.
The motivation is to have coverage for (graceful or not) shutdown
that was broken in QUIC. That logic (as well as reconnect) is
different depending on the transport, so we should have it
parameterized. In fact, the test is failing for QUIC (and passing
for others) right now, which is expected until we roll out some
edge fixes for QUIC. So we could have caught this earlier on.
2022-01-06 10:09:17 +00:00
Nuno Diegues 1086d5ede5 TUN-5204: Unregister QUIC transports on disconnect
This adds various bug fixes when investigating why QUIC transports were
not being unregistered when they should (and only when the graceful shutdown
started).

Most of these bug fixes are making the QUIC transport implementation closer
to its HTTP2 counterpart:
 - ServeControlStream is now a blocking function (it's up to the transport to handle that)
 - QUIC transport then handles the control plane as part of its Serve, thus waiting for it on shutdown
 - QUIC transport now returns "non recoverable" for connections with similar semantics to HTTP2 and H2mux
 - QUIC transport no longer has a loop around its Serve logic that retries connections on its own (that logic is upstream)
2022-01-06 10:08:38 +00:00
Nuno Diegues c314d58b69 TUN-5616: Never fallback transport if user chooses it on purpose 2022-01-06 09:20:59 +00:00
Nuno Diegues 628545d229 TUN-5600: Close QUIC transports as soon as possible while respecting graceful shutdown
This does a few fixes to make sure that the QUICConnection returns from
Serve when the context is cancelled.

QUIC transport now behaves like other transports: closes as soon as there
is no traffic, or at most by grace-period. Note that we do not wait for
UDP traffic since that's connectionless by design.
2022-01-06 08:59:53 +00:00
Nuno Diegues ead93e9f26 TUN-5551: Internally published debian artifacts are now named just cloudflared even though they are FIPS compliant
This way we will force the adoption of FIPS compliant cloudflared without having
to handle the transition for systems that already have it installed (since we
were previously using new artifacts with fips suffix)  nor without having to
segregate the resulting binary name (since we were always generating a binary
just called cloudflared from the unpacked debian archive to avoid having to change
any automation that assumes the binary to be called just that).
2022-01-05 08:24:58 +00:00
João Oliveirinha 5f380f3a54 TUN-5612: Make tls min/max version public visible 2022-01-03 18:13:57 +00:00
João Oliveirinha 7814e870a7 TUN-5612: Add support for specifying TLS min/max version 2022-01-03 16:20:20 +00:00
Nuno Diegues 7c7cf688e6 Release 2021.12.4 2021-12-29 12:14:38 +00:00
Nuno Diegues a39d95d5f7 TUN-5551: Show whether the binary was built for FIPS compliance
This is shown in 3 ways:
 - the version output with `cloudflared version` and alike commands
 - the build_info prometheus metric
 - a logging message
2021-12-28 19:03:16 +00:00
Nuno Diegues 01ad2785ee TUN-5551: Change internally published debian package to be FIPS compliant
This changes existing Makefile targets to make it obvious that they are
used to publish debian packages for internal Cloudflare usage. Those are
now FIPS compliant, with no alternative provided. This only affects amd64
builds (and we only publish internally for Linux).

This new Makefile target is used by all internal builds (including nightly
that is used for e2e tests).

Note that this Makefile target renames the artifact to be just `cloudflared`
so that this is used "as is" internally, without expecting people to opt-in
to the new `cloudflared-fips` package (as we are giving them no alternative).
2021-12-28 19:01:03 +00:00
Nuno Diegues 6822e4f8ab TUN-5482: Refactor tunnelstore client related packages for more coherent package 2021-12-28 17:17:49 +00:00
cthuang 834c0eaeed Release 2021.12.3 2021-12-23 15:42:15 +00:00
cthuang 74a3026963 TUN-5597: Log session ID when session is terminated by edge 2021-12-23 11:43:23 +00:00
Igor Postelnik 8445b88d3c TUN-5593: Read full packet from UDP connection, even if it exceeds MTU of the transport. When packet length is greater than the MTU of the transport, we will silently drop packets (for now). 2021-12-22 17:18:22 -06:00
cthuang 7a55208c61 TUN-5590: QUIC datagram max user payload is 1217 bytes 2021-12-22 19:53:58 +00:00
Nuno Diegues 581cfb8480 TUN-5584: Changes for release 2021.12.2 2021-12-22 08:58:11 +00:00
Nuno Diegues 201c462902 Release 2021.12.2 2021-12-22 08:53:38 +00:00
cthuang ebae7a7024 TUN-5494: Send a RPC with terminate reason to edge if the session is closed locally 2021-12-21 09:52:39 +00:00
Nuno Diegues 70e675f42c TUN-5551: Reintroduce FIPS compliance for linux amd64 now as separate binaries
This is a cherry-pick of 157f5d1412
followed by build/CI changes so that amd64/linux FIPS compliance is
provided by new/separate binaries/artifacts/packages.

The reasoning being that FIPS compliance places excessive requirements
in the encryption algorithms used for regular users that do not care
about that. This can cause cloudflared to reject HTTPS origins that
would otherwise be accepted without FIPS checks.

This way, by having separate binaries, existing ones remain as they
were, and only FIPS-needy users will opt-in to the new FIPS binaries.
2021-12-20 21:50:42 +00:00
cthuang 8f46065ab5 TUN-5570: Only log RPC server events at error level to reduce noise 2021-12-20 16:50:24 +00:00
cthuang 41b9c22216 TUN-5571: Remove redundant session manager log, it's already logged in origin/tunnel.ServeQUIC 2021-12-20 12:00:55 +00:00
Nuno Diegues 88ce63e785 Release 2021.12.1 2021-12-16 00:50:28 +00:00
Nuno Diegues 2dc5f6ec8c TUN-5549: Revert "TUN-5277: Ensure cloudflared binary is FIPS compliant on linux amd64"
This reverts commit 157f5d1412.

FIPS compliant binaries (for linux/amd64) are causing HTTPS origins to not
be reachable by cloudflared in certain cases (e.g. with Let's Encrypt certificates).

Origins that are not HTTPS for cloudflared are not affected.
2021-12-16 00:29:01 +00:00
Nuno Diegues 8d41f99f2f Release 2021.12.0 2021-12-15 10:01:29 +00:00
Nuno Diegues 173190aa79 TUN-5544: Update CHANGES.md for next release 2021-12-15 09:15:53 +00:00
cthuang 9251b3aa1f TUN-5530: Get current time from ticker 2021-12-13 13:35:40 +00:00
Nuno Diegues b0e27d1eac TUN-5504: Fix upload of packages to public repo 2021-12-09 13:06:24 +00:00
cthuang 73a265f2fc TUN-5488: Close session after it's idle for a period defined by registerUdpSession RPC 2021-12-09 11:55:34 +00:00
Nuno Diegues 9bc59bc78c TUN-5519: Adjust URL for virtual_networks endpoint to match what we will publish 2021-12-07 13:06:46 +00:00
cthuang b73c588254 TUN-5422: Define RPC to unregister session 2021-12-06 16:37:09 +00:00
João Oliveirinha 7e47667b08 TUN-5481: Create abstraction for Origin UDP Connection
Creates an abstraction over UDP Conn for origin "connection" which can
be useful for future support of complex protocols that may require
changing ports during protocol negotiation (eg. SIP, TFTP)
In addition, it removes a dependency from ingress on connection package.
2021-12-06 16:37:09 +00:00
cthuang eea3d11e40 TUN-5301: Separate datagram multiplex and session management logic from quic connection logic 2021-12-06 16:37:09 +00:00
cthuang dd32dc1364 TUN-5299: Send/receive QUIC datagram from edge and proxy to origin as UDP 2021-12-06 16:37:09 +00:00
cthuang fc2333c934 TUN-5300: Define RPC to register UDP sessions 2021-12-06 16:37:09 +00:00
Nuno Diegues 571380b3f5 TUN-5362: Adjust route ip commands to be aware of virtual networks 2021-12-03 09:10:20 +00:00
Nuno Diegues eec6b87eea TUN-5361: Commands for managing virtual networks 2021-12-03 08:48:52 +00:00
Nuno Diegues 6cc7d99e32 TUN-5441: Fix message about available protocols 2021-11-18 14:30:22 +00:00
Nuno Diegues 59bbd51065 TUN-5129: Remove `-dev` suffix when computing version and Git has uncommitted changes
When building the docker image, this `-dev` suffix is being added to the
cloudflared binary version.
The reason must be that there's some file, which is tracked by git, and
that is modified during that build.

It's not clear which file is it. But, at the same time, it's not clear what
advantage this `-dev` suffix is bringing. So we're simply removing it so that
we generate proper versions (so that our tracking/observability can correctly
aggregate these values).
2021-11-17 12:28:05 +00:00
Nuno Diegues e35f744b36 TUN-5393: Content-length is no longer a control header for non-h2mux transports
- Refactors some h2mux specific logic from connection/header.go to connection/h2mux_header.go
 - Do the same for the unit tests
 - Add a non-h2mux "is control response header" function (we don't need one for the request flow)
 - In that new function, do not consider "content-length" as a control header
 - Use that function in the non-h2mux flow for response (and it will be used also in origintunneld)
2021-11-17 10:56:15 +00:00
Silver a96d4243ba
Merge pull request #508 from bplessis/master
Fix for Issue #501: Unexpected User-agent insertion when tunneling http request
2021-11-15 10:08:56 -06:00
Silver d4733efb25
Merge pull request #507 from rex4539/typos
Fix typos
2021-11-15 10:04:13 -06:00
Yuwei B d1be558ca7 Add X-Forwarded-Host for http proxy 2021-11-16 02:20:36 +11:00
Benoit Plessis b88e0bc8f8 Fix for Issue #501: Unexpected User-agent insertion when tunneling http request
When forwarding an UA-less request to the origin server cloudflared insert the default golang http User-Agent, this is unexpected and can lead to issue.

This simple fix force setting the UA to the empty string when it isn't originaly provided.
2021-11-13 01:34:19 +01:00
Dimitris Apostolou 197a70c9c4
Fix typos 2021-11-12 17:38:06 +02:00
cthuang e71b88fcaa TUN-5408: Update quic package to v0.24.0 2021-11-10 22:10:38 +00:00
Nuno Diegues 157f5d1412 TUN-5277: Ensure cloudflared binary is FIPS compliant on linux amd64 2021-11-10 21:27:25 +00:00
cthuang 7024d193c9 TUN-5405: Update net package to v0.0.0-20211109214657-ef0fda0de508
This version contains fix to https://github.com/golang/go/issues/43989
2021-11-10 17:20:13 +00:00
Nuno Diegues 794635fb54 TUN-5397: Log cloudflared output when it fails to connect tunnel 2021-11-10 10:34:34 +00:00
Nuno Diegues 1ee540a166 TUN-5368: Log connection issues with LogLevel that depends on tunnel state
Connections from cloudflared to Cloudflare edge are long lived and may
break over time. That is expected for many reasons (ranging from network
conditions to operations within Cloudflare edge). Hence, logging that as
Error feels too strong and leads to users being concerned that something
is failing when it is actually expected.

With this change, we wrap logging about connection issues to be aware
of the tunnel state:
 - if the tunnel has no connections active, we log as error
 - otherwise we log as warning
2021-11-10 09:00:05 +00:00
Sudarsan Reddy 6bcc9a76e9 TUN-5387: Updated CHANGES.md for 2021.11.0 2021-11-04 14:55:18 +00:00
Sudarsan Reddy 43f1c6ba82 Release 2021.11.0 2021-11-04 14:15:42 +00:00
Sudarsan Reddy 0146a8d8ed TUN-5285: Fallback to HTTP2 immediately if connection times out with no network activity 2021-11-04 10:42:53 +00:00
Silver 36479ef11f
Merge pull request #478 from echtish/secret-flag
Add flag to 'tunnel create' subcommand to specify a base64-encoded secret
2021-11-02 16:21:01 -05:00
Nuno Diegues 58538619ea Release 2021.10.5 2021-10-25 20:15:34 +01:00
Nuno Diegues 573d410606 Revert "TUN-5184: Make sure outstanding websocket write is finished, and no more writes after shutdown"
This reverts commit f8fbbcd806.
2021-10-25 19:51:52 +01:00
cthuang f6f10305a6 Update change log for release 2021.10.4 2021-10-25 09:37:47 +00:00
cthuang 588f1a03c4 Release 2021.10.4 2021-10-25 09:29:45 +01:00
cthuang f8fbbcd806 TUN-5184: Make sure outstanding websocket write is finished, and no more writes after shutdown 2021-10-25 08:27:40 +00:00
cthuang 2ca4633f89 TUN-5286: Upgrade crypto/ssh package to fix CVE-2020-29652 2021-10-22 16:50:35 +00:00
cthuang 2ce11a20c4 TUN-5287: Fix misuse of wait group in TestQUICServer that caused the test to exit immediately 2021-10-22 13:40:51 +00:00
cthuang ff7c48568c TUN-5261: Collect QUIC metrics about RTT, packets and bytes transfered and log events at tracing level 2021-10-21 15:26:57 +01:00
Nuno Diegues 958650be1f TUN-5262: Improvements to `max-fetch-size` that allow to deal with large number of tunnels in account
* `max-fetch-size` can now be set up in the config YAML
 * we no longer pass that to filter commands that filter by name
 * flag changed to signed int since altsrc does not support UInt flags
 * we now look up each non UUID (to convert it to a UUID) when needed, separately
2021-10-19 18:28:29 +01:00
Nuno Diegues eb51ff0a6d TUN-5262: Allow to configure max fetch size for listing queries
This can be useful/important for accounts with many tunnels that exceed
the 1000 default page size.

There are various tunnel subcommands that use listing underneath, so we make
that flag a tunnel one, rather than adding it to each subcommand.
2021-10-18 11:07:02 +01:00
Nuno Diegues 3f4407ce27 Release 2021.10.3 2021-10-14 17:52:50 +01:00
Nuno Diegues d9636c73b4 TUN-5257: Fix more cfsetup targets that were broken by recent package changes 2021-10-14 16:47:34 +01:00
Nuno Diegues 6cbf90883d TUN-5255: Fix potential panic if Cloudflare API fails to respond to GetTunnel(id) during delete command 2021-10-14 15:18:34 +00:00
Nuno Diegues 76ade67f95 Release 2021.10.2 2021-10-14 14:42:56 +01:00
Nuno Diegues 997f2cf612 TUN-5250: Add missing packages for cfsetup to succeed in github release pkgs target 2021-10-14 08:56:21 +00:00
Sudarsan Reddy ceb509ee98 TUN-5138: Switch to QUIC on auto protocol based on threshold 2021-10-14 09:18:20 +01:00
Sudarsan Reddy 5a3c0fdffa Release 2021.10.1 2021-10-13 19:29:24 +01:00
Sudarsan Reddy 2822fbe3db TUN-5249: Revert "TUN-5138: Switch to QUIC on auto protocol based on threshold"
This reverts commit e445fd92f7
2021-10-13 19:06:31 +01:00
Sudarsan Reddy 5148d00516 TUN-5246: Use protocol: quic for Quick tunnels if one is not already set 2021-10-13 08:04:21 +00:00
Sudarsan Reddy bb10e1dee5 Release 2021.10.0 2021-10-12 09:50:49 +01:00
Sudarsan Reddy e445fd92f7 TUN-5138: Switch to QUIC on auto protocol based on threshold 2021-10-11 11:05:20 +00:00
Sudarsan Reddy bccf4a63dc UN-5213: Increase MaxStreams value for QUIC transport
The default max streams value of 100 is rather small when subject to
high load in terms of connecting QUIC with streams faster than it can
create new ones. This high value allows for more throughput.
2021-10-08 13:48:20 +01:00
Sudarsan Reddy 7059ef8e13 TUN-5195: Do not set empty body if not applicable
Go's client defaults to chunked encoding after a 200ms delay if the following cases are true:
  * the request body blocks
  * the content length is not set (or set to -1)
  * the method doesn't usually have a body (GET, HEAD, DELETE, ...)
  * there is no transfer-encoding=chunked already set.
So for non websocket requests, if transfer-encoding isn't chunked and content length is 0, we dont set a request body.
2021-10-07 15:47:27 +01:00
Jeremy Teale 1239006e96 Add flag to 'tunnel create' subcommand to specify a base64-encoded secret 2021-09-29 18:56:38 -05:00
Nuno Diegues cbdf88ea28 TUN-5164: Update README and clean up references to Argo Tunnel (using Cloudflare Tunnel instead) 2021-09-29 08:27:47 +00:00
Sudarsan Reddy 79ebfa8304 TUN-5169: Release 2021.9.2 CHANGES.md 2021-09-29 08:21:22 +00:00
Sudarsan Reddy 5a5e49179a Release 2021.9.2 2021-09-28 13:03:04 +01:00
Sudarsan Reddy 470a85e65d TUN-5160: Set request.ContentLength when this value is in request header 2021-09-27 14:12:11 +01:00
Sudarsan Reddy d7da74cb9e TUN-5142: defer close rpcconn inside unregister instead of ServeControlStream 2021-09-24 12:56:31 +01:00
Sudarsan Reddy 27e1277a3b TUN-5142: Add asynchronous servecontrolstream for QUIC
ServeControlStream accidentally became non-blocking in the last quic
change causing stream to not be returned until a SIGTERM was received.
This change makes ServeControlStream be non-blocking for QUIC streams.
2021-09-24 10:00:43 +00:00
cthuang 6238fd9022 TUN-5141: Make sure websocket pinger returns before streaming returns 2021-09-23 16:54:55 +01:00
Nuno Diegues f985ed567f TUN-5128: Enforce maximum grace period
This maximum grace period will be honored by Cloudflare edge such that
either side will close the connection after unregistration at most
by this time (3min as of this commit):
 - If the connection is unused, it is already closed as soon as possible.
 - If the connection is still used, it is closed on the cloudflared configured grace-period.

Even if cloudflared does not close the connection by the grace-period time,
the edge will do so.
2021-09-21 16:48:37 +00:00
cthuang d54c8cc745 TUN-5129: Use go 1.17 and copy .git folder to docker build to compute version 2021-09-21 15:50:35 +00:00
Sudarsan Reddy 548e85829a Release 2021.9.1 2021-09-21 08:13:07 +01:00
Sudarsan Reddy fd14bf440b TUN-5118: Quic connection now detects duplicate connections similar to http2 2021-09-21 06:30:09 +00:00
Silver e2b18364f4
Merge pull request #467 from nirantak/patch-1
Fix TryCloudflare link
2021-09-15 11:08:36 -05:00
Nirantak Raghav 52c4f875fa
Fix TryCloudflare link 2021-09-15 16:41:18 +05:30
Areg Harutyunyan dac077fef1
Release 2021.9.0 2021-09-14 11:14:07 -05:00
Silver 0e68b1d24e
Merge pull request #463 from colabsoftware/add-tunnel-credentials-env-var
Add support for taking named tunnel credentials from an environment var
2021-09-13 14:13:10 -05:00
Riley Flynn 6968b714d0 Add support for taking named tunnel credentials from an environment variable 2021-09-13 13:51:37 -02:30
Silver 9310241e1a
Merge pull request #395 from cloudflare/abelinkinbio-update-readme
Update README.md
2021-09-13 11:17:24 -05:00
Silver 1cb22817db
Merge pull request #436 from Mongey/cm-arm-darwin
Allow building on arm64 platforms
2021-09-13 10:54:42 -05:00
Silver fe4b9b1535
Merge pull request #455 from josephvoss/update-trycloudflare-link
Fix broken TryCloudflare link
2021-09-13 10:42:59 -05:00
Areg Harutyunyan d04f48d872
TUN-5029: Do not strip cf- prefixed headers 2021-09-02 12:21:01 -05:00
Joseph Voss b5f6559179 Fix broken TryCloudflare link 2021-09-02 12:56:35 -04:00
Silver 89d408e3bd
Merge pull request #386 from Maartincm/allow_token_secret_as_env_var_in_cloudflared_access
Allow TokenID and TokenSecret as env vars for cloudflares access
2021-09-02 10:15:29 -05:00
Areg Harutyunyan 533d005159
TUN-5011: Use the region parameter in fallback SRV lookup 2021-08-31 22:16:21 -05:00
cthuang 98c3957d30 TUN-5010: --region should be a string flag 2021-08-30 14:40:07 +00:00
Sudarsan Reddy 671754fd19 TUN-5012: Use patched go-sumtype 2021-08-30 10:10:25 +01:00
Sudarsan Reddy d1801776b0 TUN-5009: Updated github action to use go 1.17.x for checks 2021-08-29 09:29:09 +00:00
cthuang 11c06b5a1f Release 2021.8.7 2021-08-28 17:57:32 +01:00
cthuang 27cd83c2d3 Revert "TUN-4926: Implement --region configuration option"
This reverts commit d0a1daac3b.
2021-08-28 16:42:55 +01:00
Nuno Diegues 75bdc96763 Release 2021.8.6 2021-08-27 23:03:32 +01:00
Nuno Diegues c51879b17f TUN-5003: Fix cfsetup for non-FIPS golang version 2021-08-27 19:14:22 +01:00
Nuno Diegues 738b4f8d25 TUN-5000: De-flake logging to dir component test in Windows by increasing to buffer to cope with more logging 2021-08-27 18:13:45 +00:00
Nuno Diegues c7a44009d3 Release 2021.8.5 2021-08-27 15:49:39 +01:00
Nuno Diegues 754ad59512 Release 2021.8.4 2021-08-27 13:28:24 +00:00
Sudarsan Reddy 414cb12f02 TUN-4961: Update quic-go to latest
- Updates fips-go to be the latest on cfsetup.yaml
- Updates sumtype's x/tools to be latest to avoid Internal: nil pkg
  errors with fips.
2021-08-27 12:26:00 +01:00
Areg Harutyunyan d0a1daac3b TUN-4926: Implement --region configuration option 2021-08-27 09:11:10 +00:00
Nuno Diegues 2afa307765 TUN-4981: Improve readability of prepareTunnelConfig method 2021-08-26 18:15:36 +01:00
Rishabh Bector a4a9f45b0a TUN-4821: Make quick tunnels the default in cloudflared 2021-08-26 15:53:02 +00:00
Sudarsan Reddy 1da4fbbe0b TUN-4970: Only default to http2 for warp-routing if protocol is h2mux 2021-08-26 15:12:31 +00:00
Nuno Diegues 836149a5b0 TUN-4974: Fix regression where we were debug logging by accident 2021-08-26 09:53:17 +01:00
Sudarsan Reddy 4ff215ee8c Release 2021.8.3 2021-08-24 17:26:24 +01:00
Sudarsan Reddy 17e3073a17 TUN-4613: Add a no-op protocol version slot 2021-08-24 15:21:26 +00:00
Sudarsan Reddy 071d595371 TUN-4940: Fix cloudflared not picking up correct NextProtos for quic 2021-08-23 15:30:45 +00:00
Sudarsan Reddy b6c85401a5 TUN-4889: Add back appendtagheaders function
TUN-4701 accidentally removed adding tagheaders. This commit adds it
back.
2021-08-23 15:29:48 +00:00
Areg Harutyunyan 3ef3e7a99a
TUN-4927: Parameterize region in edge discovery code 2021-08-17 14:27:21 -05:00
Sudarsan Reddy 12ad264eb3 TUN-4866: Add Control Stream for QUIC
This commit adds support to Register and Unregister Connections via RPC
on the QUIC transport protocol
2021-08-17 14:50:32 +00:00
Sudarsan Reddy 1082ac1c36 TUN-4922: Downgrade quic-go library to 0.20.0 2021-08-13 15:45:13 +01:00
Conor Mongey a233f975c1
Allow building on arm64 platforms 2021-08-12 02:25:52 +01:00
Sudarsan Reddy 5f6e867685 TUN-4602: Added UDP resolves to Edge discovery 2021-08-09 18:41:43 +00:00
Sudarsan Reddy 78a9454023 Release 2021.8.2 2021-08-09 17:00:55 +01:00
Sudarsan Reddy ca85df10ff TUN-4911: Append Environment variable to Path instead of overwriting it
Environment Setting last specifies which part of the variable to append to. It was previously set to all which meant replace. (Ref: https://wixtoolset.org/documentation/manual/v3/xsd/wix/environment.html) .
(#432)
2021-08-09 15:45:29 +01:00
Sudarsan Reddy b8333b44a2 TUN-4795: Remove Equinox releases 2021-08-05 08:24:36 +00:00
Sudarsan Reddy e49a7a4389 TUN-4597: Added HTTPProxy for QUIC 2021-08-04 12:50:18 +00:00
Sudarsan Reddy 5749425671 Release 2021.8.1 2021-08-04 09:14:32 +01:00
Sudarsan Reddy fac9dfb6e5 TUN-4875: Added amd64-linux builds back to releases 2021-08-04 08:18:43 +01:00
Sudarsan Reddy d9ec18314d TUN-4873: Disable unix domain socket test for windows unit tests 2021-08-03 12:08:08 +01:00
Sudarsan Reddy ed024d0741 TUN-4597: Add a QUIC server skeleton
- Added a QUIC server to accept streams
- Unit test for this server also tests ALPN
- Temporary echo capability for HTTP ConnectionType
2021-08-03 10:03:47 +00:00
Sudarsan Reddy fd4000184c TUN-4855: Added CHANGES.md for release 2021.8.0 2021-08-02 09:50:44 +01:00
Sudarsan Reddy bcc847963e Release 2021.8.0 2021-08-02 09:28:51 +01:00
Nuno Diegues 1e8dea9112 TUN-4851: Component tests to sanity check that Proxy DNS and Tunnel are only run when expected 2021-08-02 08:01:09 +00:00
Sudarsan Reddy cd4af5696d TUN-4772: Release built executables with packages 2021-07-30 13:56:19 +00:00
Nuno Diegues 8527d03a29 TUN-4847: Allow to list tunnels by prefix name or exclusion prefix name 2021-07-30 12:00:26 +01:00
Nuno Diegues fa8aa02270 TUN-4819: Tolerate protocol TXT record lookup failing 2021-07-29 11:44:39 +00:00
Nuno Diegues aa24338225 TUN-4832: Prevent tunnel from running accidentally when only proxy-dns should run 2021-07-29 11:05:12 +00:00
Nuno Diegues 0924549efd TUN-4811: Publish quick tunnels' hostname in /metrics under `userHostname` for backwards-compatibility 2021-07-29 10:20:43 +01:00
Sudarsan Reddy 67a3be5b7a Release 2021.7.4 2021-07-28 10:35:17 +01:00
Sudarsan Reddy c33a516663 TUN-4812: Disable CGO for cloudflared builds 2021-07-28 09:33:59 +00:00
Sudarsan Reddy ed1389ef08 TUN-4814: Revert "TUN-4699: Make quick tunnels the default in cloudflared"
This reverts commit 18992efa0c.
2021-07-28 10:02:55 +01:00
Sudarsan Reddy 8fb6508ae6 Release 2021.7.3 2021-07-27 18:00:03 +01:00
Sudarsan Reddy ee8c8bd4c6 TUN-4799: Build deb, msi and rpm packages with fips 2021-07-27 11:38:22 +01:00
Sudarsan Reddy 0269062b24 Release 2021.7.2 2021-07-27 10:01:39 +01:00
Sudarsan Reddy bccf650165 Fixed a syntax error with python logging. 2021-07-27 09:33:41 +01:00
Sudarsan Reddy cecc74d3fb Release 2021.7.1 2021-07-26 17:19:43 +01:00
Rishabh Bector 18992efa0c TUN-4699: Make quick tunnels the default in cloudflared 2021-07-26 15:57:36 +00:00
Sudarsan Reddy bd8af7d80d TUN-4771: Upload deb, rpm and msi packages to github
- cfsetup now has a build command `github-release-pkgs` to release linux
   and msi packages to github.
 - github_message.py now has an option to upload all assets in a provided
   directory.
2021-07-26 13:49:17 +01:00
Sudarsan Reddy dff694b218 TUN-4761: Added a build-all-packages target to cfsetup 2021-07-22 16:36:49 +01:00
Sudarsan Reddy 38af26e232 TUN-4755: Add a windows msi release option to Make 2021-07-21 10:31:16 +01:00
Sudarsan Reddy 8f3526289a TUN-4701: Split Proxy into ProxyHTTP and ProxyTCP
http.Request now is only used by ProxyHTTP and not required if the
proxying is TCP. The dest conversion is handled by the transport layer.
2021-07-19 13:43:59 +00:00
Sudarsan Reddy 81dff44bb9 TUN-4596: Add QUIC application protocol for QUIC stream handshake
- Vendored the capnproto library to cloudflared.
- Added capnproto schema defining application protocol.
- Added Pogs and application level read write of the protocol.
2021-07-15 17:35:25 +00:00
cthuang 6e45e0d53b TUN-4714: Name nightly package cloudflared-nightly to avoid apt conflict 2021-07-14 20:45:29 +01:00
Sudarsan Reddy a7d2de1e12 Release 2021.7.0 2021-07-12 10:29:22 +01:00
Rishabh Bector 59cae0f622 TUN-4698: Add cloudflared metrics endpoint to serve quick tunnel hostname 2021-07-12 09:26:07 +00:00
Sudarsan Reddy d678584d89 TUN-4655: ingress.StreamBasedProxy.EstablishConnection takes dest input
This change extracts the need for EstablishConnection to know about a
request's entire context. It also removes the concern of populating the
http.Response from EstablishConnection's responsibilities.
2021-07-07 15:58:04 +01:00
Sudarsan Reddy f1b57526b3 TUN-4626: Proxy non-stream based origin websockets with http Roundtrip.
Reuses HTTPProxy's Roundtrip method to directly proxy websockets from
eyeball clients (determined by websocket type and ingress not being
connection oriented , i.e. Not ssh or smb for example) to proxy
websocket traffic.
2021-07-07 14:31:42 +00:00
Rishabh Bector 3eb9efd9f0 TUN-4521: Modify cloudflared to use zoneless-tunnels-worker for free tunnels 2021-06-29 09:39:18 +01:00
Michael Borkenstein 8d99e92852 AUTH-3475: Updated GetAppInfo error message 2021-06-25 10:37:48 -05:00
Nuno Diegues 31ff7caeeb Release 2021.6.0 2021-06-21 14:43:35 +01:00
Nuno Diegues 5d84874d53 TUN-4571: Changelog for 2021.6.0 2021-06-21 12:04:05 +01:00
Nuno Diegues b06fe0fc5f TUN-4571: Fix proxying to unix sockets when using HTTP2 transport to Cloudflare Edge 2021-06-21 11:43:14 +01:00
abe bf38e5aa12
Update README.md
Updated our README.md to reflect the supported versions of cloudflared.
2021-06-09 12:56:44 -05:00
Nuno Diegues bf068e728f TUN-4504: Fix component tests in windows 2021-06-08 19:34:42 +01:00
Nuno Diegues f88732277a TUN-4502: Make `cloudflared tunnel route` subcommands described consistently 2021-06-07 09:20:11 +01:00
Martin Cuesta a11c64b091 🎨 Prefix env var parameters with TUNNEL
This is for TokenID and TokenSecret in the cloudflare access CLI.
2021-05-31 15:38:46 -03:00
Martin Cuesta e404c29edb 🖌️ Allow providing TokenID and TokenSecret as env vars when calling cloudflared access
Implements #232
2021-05-31 13:04:39 -03:00
Nuno Diegues 98a0844f56 TUN-4461: Log resulting DNS hostname if one is received from Cloudflare API 2021-05-27 17:32:16 +01:00
Sudarsan Reddy d6d65d183b Release 2021.5.10 2021-05-26 12:05:30 +01:00
Sudarsan Reddy 951d13d76c TUN-4456: Replaced instances of Tick() with Ticker() in h2mux paths
time.Tick() does not get garbage collected because the channel
underneath never gets deleted and the underlying Ticker can never be
recovered by the garbage collector. We replace this with NewTicker() to
avoid this.
2021-05-25 18:07:06 +01:00
Michael Borkenstein f99ae90ca1 Release 2021.5.9 2021-05-20 14:08:22 -05:00
Michael Borkenstein e99d0b5bc4 Update changelog 2021-05-20 13:09:07 -05:00
Michael Borkenstein 48c5721bc6 TUN-4426: Fix centos builds 2021-05-20 11:29:14 -05:00
Michael Borkenstein 235897ba21 AUTH-3426: Point to new transfer service URL and eliminate PUT /ok 2021-05-19 19:39:56 +00:00
Adam Chalmers bf737a0efc Release 2021.5.8 2021-05-19 13:30:15 -05:00
Adam Chalmers 4c5ebccacc TUN-4425: --overwrite-dns flag for in adhoc and route dns cmds 2021-05-19 18:22:01 +00:00
Adam Chalmers a3153c6add TUN-4419: Improve error message when cloudflared cannot reach origin 2021-05-18 15:35:51 +00:00
cthuang a2bbe1bdc2 Release 2021.5.7 2021-05-17 17:12:21 +01:00
cthuang 6526211a69 TUN-4421: Named Tunnels will automatically select the protocol to connect to Cloudflare's edge network 2021-05-17 15:57:44 +01:00
Silver 103b2eca00
Merge pull request #371 from thundergolfer/patch-1
Fix typo in Changes.md
2021-05-17 11:18:55 +01:00
Jonathon Belotti 14ea6298bc
Fix typo in Changes.md 2021-05-17 12:03:59 +10:00
Adam Chalmers b297e8bb90 Release 2021.5.6 2021-05-14 18:22:58 -05:00
Igor Postelnik 6cc8c39fa8 Release 2021.5.5 2021-05-14 17:51:08 -05:00
Adam Chalmers 4d4eedd1c0 Release 2021.5.4 2021-05-14 14:00:17 -05:00
Adam Chalmers a00eda9538
TUN-4411: Fix Go version 2021-05-14 19:40:12 +01:00
Adam Chalmers 9ff65c1e90
Release 2021.5.1 2021-05-13 02:05:20 +01:00
Adam Chalmers 2dcf3bd011
Release 2021.5.0 2021-05-13 02:05:19 +01:00
Nuno Diegues ae460b340b
TUN-4342: Fix false positive warning about unused hostname property 2021-05-13 02:05:19 +01:00
Michael Borkenstein bc54a7f87b
AUTH-3537: AUDs in JWTs are now always arrays 2021-05-13 02:05:19 +01:00
Adam Chalmers 75c3ca2f4a
TUN-4384: Silence log from automaxprocs 2021-05-13 02:05:19 +01:00
Adam Chalmers 4bd17766a9
TUN-4359: Warn about unused keys in 'tunnel ingress validate' 2021-05-13 02:05:19 +01:00
Adam Chalmers b87cb9aee8
TUN-4357: Bump Go to 1.16 2021-05-13 02:05:18 +01:00
Adam Chalmers 07af2a33b7
TUN-4356: Set AUTOMAXPROCS to the CPU limit when running in a Linux container 2021-05-13 02:05:18 +01:00
abelinkinbio 209091da39
TUN-4000: Release notes for cloudflared replica model 2021-05-13 02:05:18 +01:00
Areg Harutyunyan 4d43a70a38 Setup a Github action for checking the cloudflared build 2021-05-04 14:31:22 +01:00
Adam Chalmers 5b35e968f3
TUN-4343: Fix broken build by setting debug field correctly 2021-05-04 01:05:47 +01:00
Daniel Hwang f3b0b33dc5 debug: log host / path
to help understand why the ingress rule logged is being selected.

in addition, combine "Request Headers..." and "Serving with ingress..." logs
into this updated log.

Co-authored-by: Silver <sssilver@users.noreply.github.com>
2021-05-03 15:45:54 +01:00
Michael Borkenstein aca0c93461 AUTH-3513: Checks header for app info in case response is a 403/401 from the edge 2021-04-20 12:06:03 -05:00
Adam Chalmers eed7d7bbc9 TUN-4206: Better error message when user is only using one ingress rule 2021-04-12 12:04:54 -05:00
Areg Harutyunyan 1073f8db40
TUN-2853: rename STDIN-CONTROL env var to STDIN_CONTROL 2021-04-09 16:43:01 +01:00
Igor Postelnik e45695d4a3 Release 2021.4.0 2021-04-07 13:19:08 -05:00
Igor Postelnik 7ce0aefea4 Publish change log for 2021.4.0 2021-04-07 11:59:24 -05:00
Igor Postelnik 3ad99b241c TUN-4168: Transparently proxy websocket connections using stdlib HTTP client instead of gorilla/websocket; move websocket client code into carrier package since it's only used by access subcommands now (#345). 2021-04-07 16:25:46 +00:00
Nuno Diegues b25d38dd72 TUN-4177: Running with proxy-dns should not prevent running Named Tunnels 2021-04-05 11:28:05 +01:00
Nuno Diegues 1720ac0fc6 TUN-4178: Fix component test for running as a service in MacOS to not assume a named tunnel 2021-04-05 10:29:23 +01:00
Nuno Diegues 0929e5f0ff Release 2021.3.6 2021-03-31 08:51:43 +01:00
Nuno Diegues 36787d9cf7 TUN-4153: Revert best-effort HTTP2 usage when talking to origins
This commit reverts part of 1cf6ae37eb.
2021-03-31 08:25:59 +01:00
Adam Chalmers 5afa3251dd TUN-4150: Only show the connector table in 'tunnel info' if there are connectors. Don't show rows with zero connections. 2021-03-30 20:13:00 +00:00
Igor Postelnik 8ca0d86c85 TUN-3863: Consolidate header handling logic in the connection package; move headers definitions from h2mux to packages that manage them; cleanup header conversions
All header transformation code from h2mux has been consolidated in the connection package since it's used by both h2mux and http2 logic.
Exported headers used by proxying between edge and cloudflared so then can be shared by tunnel service on the edge.
Moved access-related headers to corresponding packages that have the code that sets/uses these headers.
Removed tunnel hostname tracking from h2mux since it wasn't used by anything. We will continue to set the tunnel hostname header from the edge for backward compatibilty, but it's no longer used by cloudflared.
Move bastion-related logic into carrier package, untangled dependencies between carrier, origin, and websocket packages.
2021-03-29 21:57:56 +00:00
Adam Chalmers ebf5292bf9 TUN-4146: Unhide and document grace-period 2021-03-29 16:29:18 -05:00
Adam Chalmers f9062ab473 TUN-4141: Better error messages for tunnel info subcommand. 2021-03-26 14:45:35 -05:00
Nuno Diegues d14f3b39a7 Release 2021.3.5 2021-03-26 18:50:54 +00:00
Nuno Diegues fd0529748a Publish change log for 2021.3.5 2021-03-26 18:27:45 +00:00
Nuno Diegues 9d3a7bd08e TUN-4125: Change component tests to run in CI with its own dedicated resources 2021-03-26 11:41:56 +00:00
Sudarsan Reddy 1cf6ae37eb TUN-3896: http-service and tunnelstore client use http2 transport.
- If origin services are http2 and https is the service url, http2
   transport is preferred.

   - The tunnelstore client is now upgraded to use http2.
2021-03-26 10:31:40 +00:00
Michael Borkenstein 66da530ba3 Release 2021.3.4 2021-03-25 18:39:55 -05:00
Michael Borkenstein e9167f7f58 Release 2021.3.3 2021-03-25 12:41:25 -05:00
Michael Borkenstein 4494a27fab Update changelog 2021.3.3 2021-03-25 11:51:12 -05:00
Michael Borkenstein 63833b07dd AUTH-3455: Generate short-lived ssh cert per hostname 2021-03-25 10:38:43 -05:00
Igor Postelnik da4d0b2bae TUN-4067: Reformat code for consistent import order, grouping, and fix formatting. Added goimports target to the Makefile to make this easier in the future. 2021-03-24 10:53:29 -05:00
cthuang 027168c23a TUN-4123: Don't capture output in reconnect componet test 2021-03-24 14:14:47 +00:00
Igor Postelnik 50435546c5 TUN-4118: Don't overwrite existing file with tunnel credentials. For ad-hoc tunnels, this means tunnel won't start if there's a file in the way. 2021-03-24 08:26:22 -05:00
Igor Postelnik 9018ee5d5e TUN-4116: Ingore credentials-file setting in configuration file during tunnel create and delete opeations.
This change has two parts:
1. Update to newer version of the urfave/cli fork that correctly sets flag value along the context hierarchy while respecting config file overide behavior of the most specific instance of the flag.
2. Redefine --credentials-file flag so that create and delete subcommand don't use value from the config file.
2021-03-24 08:15:36 -05:00
cthuang 12447677cf TUN-4112: Skip testing graceful shutdown with SIGINT on Windows 2021-03-23 21:52:10 +00:00
Nuno Diegues 6106737281 TUN-4082: Test logging when running as a service 2021-03-23 20:14:53 +00:00
Nuno Diegues 8250b67a9f TUN-4111: Warn the user if both properties "tunnel" and "hostname" are used 2021-03-23 20:14:29 +00:00
Michael Borkenstein db5c6f2556 Release 2021.3.2 2021-03-23 11:08:54 -05:00
Michael Borkenstein 9dd7898792 Publish changelog for 2021.3.2 2021-03-23 10:31:46 -05:00
cthuang 92b3e8311f TUN-4042: Capture cloudflared output to debug component tests 2021-03-23 13:21:37 +00:00
Nuno Diegues 4a7763e497 TUN-3998: Allow to cleanup the connections of a tunnel limited to a single client 2021-03-23 08:48:54 +00:00
cthuang 9767ba1853 TUN-4096: Reduce tunnel not connected assertion backoff to address flaky termination tests 2021-03-18 08:28:38 +00:00
Michael Borkenstein 2c75326021 AUTH-3394: Ensure scheme on token command 2021-03-17 10:50:03 -05:00
Igor Postelnik 9023daba24 TUN-3715: Apply input source to the correct context 2021-03-17 14:59:39 +00:00
Nuno Diegues 89d0e45d62 TUN-3993: New `cloudflared tunnel info` to obtain details about the active connectors for a tunnel 2021-03-17 14:08:18 +00:00
Igor Postelnik a34099724e TUN-4094: Don't read configuration file for access commands 2021-03-16 17:36:46 -05:00
Igor Postelnik 8c5498fad1 TUN-3715: Only read config file once, right before invoking the command 2021-03-16 17:22:13 -05:00
Adam Chalmers 2c746b3361 TUN-4081: Update log severities to use Zerolog's levels 2021-03-16 19:04:49 +00:00
cthuang 954cd6adca TUN-4091: Use flaky decorator to rerun reconnect component tests when they fail 2021-03-16 17:10:15 +00:00
Nuno Diegues 8432735867 TUN-4060: Fix Go Vet warnings (new with go 1.16) where t.Fatalf is called from a test goroutine 2021-03-16 16:12:11 +00:00
cthuang d67fbbf94f TUN-4089: Address flakiness in component tests for termination 2021-03-16 11:31:20 +00:00
Nuno Diegues 39901e1d60 Release 2021.3.1 2021-03-15 18:46:26 +00:00
cthuang 9df60276a9 TUN-4052: Add component tests to assert service mode behavior 2021-03-15 17:45:25 +00:00
cthuang 6a9ba61242 TUN-4051: Add component-tests to test graceful shutdown 2021-03-15 14:41:32 +00:00
Nuno Diegues 848c44bd0b Release 2021.3.0 2021-03-15 11:49:44 +00:00
Nuno Diegues 9f84706eae Publish change log for 2021.3.0 2021-03-15 10:28:11 +00:00
Michael Borkenstein 841344f1e7 AUTH-3394: Creates a token per app instead of per path - with fix for
free tunnels
2021-03-12 15:49:47 +00:00
cthuang 25cfbec072 TUN-4050: Add component tests to assert reconnect behavior 2021-03-12 09:29:29 +00:00
cthuang f23e33c082 TUN-4049: Add component tests to assert logging behavior when running from terminal 2021-03-12 09:18:15 +00:00
Nuno Diegues d22b374208 TUN-4066: Set permissions in build agent before 'scp'-ing to machine hosting package repo 2021-03-11 19:02:26 +00:00
Nuno Diegues d6e867d4d1 TUN-4066: Remove unnecessary chmod during package publish to CF_PKG_HOSTS 2021-03-11 11:43:34 +00:00
cthuang a7344435a5 TUN-4062: Read component tests config from yaml file 2021-03-10 21:29:33 +00:00
Lee Valentine 206523344f TUN-4017: Add support for using cloudflared as a full socks proxy.
To use cloudflared as a socks proxy, add an ingress on the server
side with your desired rules. Rules are matched in the order they
are added.  If there are no rules, it is an implicit allow.  If
there are rules, but no rule matches match, the connection is denied.

ingress:
  - hostname: socks.example.com
    service: socks-proxy
    originRequest:
      ipRules:
        - prefix: 1.1.1.1/24
          ports: [80, 443]
          allow: true
        - prefix: 0.0.0.0/0
          allow: false

On the client, run using tcp mode:
cloudflared access tcp --hostname socks.example.com --url 127.0.0.1:8080

Set your socks proxy as 127.0.0.1:8080 and you will now be proxying
all connections to the remote machine.
2021-03-10 21:26:12 +00:00
Adam Chalmers b0e69c4b8a Revert "AUTH-3394: Creates a token per app instead of per path"
This reverts commit 8e340d9598.
2021-03-10 13:54:38 -06:00
Adam Chalmers aa5ebb817a TUN-4075: Dedup test should not compare order of list 2021-03-10 13:48:59 -06:00
Michael Borkenstein 8e340d9598 AUTH-3394: Creates a token per app instead of per path 2021-03-10 17:15:16 +00:00
Nuno Diegues 4296b23087 TUN-4069: Fix regression on support for websocket over proxy 2021-03-09 19:43:10 +00:00
Benjamin Buzbee 452f8cef79
Allow partial reads from a GorillaConn; add SetDeadline (from net.Conn) (#330)
* Allow partial reads from a GorillaConn; add SetDeadline (from net.Conn)

The current implementation of GorillaConn will drop data if the
websocket frame isn't read 100%. For example, if a websocket frame is
size=3, and Read() is called with a []byte of len=1, the 2 other bytes
in the frame are lost forever.

This is currently masked by the fact that this is used primarily in
io.Copy to another socket (in ingress.Stream) - as long as the read buffer
used by io.Copy is big enough (it is 32*1024, so in theory we could see
this today?) then data is copied over to the other socket.

The client then can do partial reads just fine as the kernel will take
care of the buffer from here on out.

I hit this by trying to create my own tunnel and avoiding
ingress.Stream, but this could be a real bug today I think if a
websocket frame bigger than 32*1024 was received, although it is also
possible that we are lucky and the upstream size which I haven't checked
uses a smaller buffer than that always.

The test I added hangs before my change, succeeds after.

Also add SetDeadline so that GorillaConn fully implements net.Conn

* Comment formatting; fast path

* Avoid intermediate buffer for first len(p) bytes; import order
2021-03-09 19:57:04 +04:00
Igor Postelnik 39065377b5 TUN-4063: Cleanup dependencies between packages.
- Move packages the provide generic functionality (such as config) from `cmd` subtree to top level.
- Remove all dependencies on `cmd` subtree from top level packages.
- Consolidate all code dealing with token generation and transfer to a single cohesive package.
2021-03-09 14:02:59 +00:00
Areg Harutyunyan d83d6d54ed TUN-3905: Cannot run go mod vendor in cloudflared due to fips 2021-03-09 17:31:59 +04:00
Nuno Diegues a2b41ea3e6 TUN-4016: Delegate decision to update for Worker service 2021-03-08 19:25:42 +00:00
cthuang 4481b9e46c TUN-4047: Add cfsetup target to run component test 2021-03-08 11:57:18 +00:00
cthuang e5d6f969be TUN-4055: Skeleton for component tests 2021-03-08 11:08:34 +00:00
Adam Chalmers ded9dec4f0 TUN-3819: Remove client-side check that deleted tunnels have no connections 2021-03-05 21:21:10 +00:00
Nuno Diegues 89b738f8fa TUN-4026: Fix regression where HTTP2 edge transport was no longer propagating control plane errors 2021-03-04 18:45:39 +00:00
Adam Chalmers 4f88982584 TUN-3994: Log client_id when running a named tunnel 2021-03-03 17:27:23 +00:00
Nuno Diegues bcd71b56e9 TUN-3989: Check in with Updater service in more situations and convey messages to user 2021-03-03 13:57:04 +00:00
Adam Chalmers 5c7b451e17 TUN-3995: Optional --features flag for tunnel run.
These features will be included in the ClientInfo.Features field when
running a named tunnel.
2021-03-02 16:21:17 -06:00
cthuang b73c039070 TUN-3988: Log why it cannot check if origin cert exists 2021-03-01 21:37:44 +00:00
PaulC 53a69a228a
Issue #285 - Makefile does not detect TARGET_ARCH correctly on FreeBSD (#325)
* Issue-285: Detect TARGET_ARCH correctly for FreeBSD amd64 (uname -m returns amd64 not x86_64)

See: https://github.com/cloudflare/cloudflared/issues/285

* Add note not to `go get github.com/BurntSushi/go-sumtype` in build directory as this will cause vendor issues

Co-authored-by: PaulC <paulc@>
2021-03-01 21:43:08 +04:00
Areg Harutyunyan eda3a7a305 TUN-3983: Renew CA certs in cloudflared 2021-03-01 16:30:28 +00:00
Nuno Diegues f1ca2de515 TUN-3978: Unhide teamnet commands and improve their help 2021-03-01 11:59:46 +00:00
Adam Chalmers 27507ab192 TUN-3970: Route ip show has alias route ip list 2021-02-26 17:15:43 +00:00
Igor Postelnik 6db934853d TUN-3963: Repoint urfave/cli/v2 library at patched branch at github.com/ipostelnik/cli/v2@fixed which correctly handles reading flags declared at multiple levels of subcommands. 2021-02-24 20:04:59 +00:00
Nuno Diegues 792520d313 Release 2021.2.5 2021-02-23 18:33:42 +00:00
Nuno Diegues 8b9cfcde78 Publish change notes for 2021.2.5 2021-02-23 17:23:46 +00:00
Nuno Diegues 5ba3b3b309 TUN-3939: Add logging that shows that Warp-routing is enabled 2021-02-23 14:19:47 +00:00
cthuang 63a29f421a TUN-3895: Tests for socks stream handler 2021-02-23 14:19:47 +00:00
Sudarsan Reddy e20c4f8752 TUN-3838: ResponseWriter no longer reads and origin error tests 2021-02-23 14:19:47 +00:00
cthuang ab4dda5427 TUN-3868: Refactor singleTCPService and bridgeService to tcpOverWSService and rawTCPService 2021-02-23 14:19:47 +00:00
cthuang 5943808746 TUN-3889: Move host header override logic to httpService 2021-02-23 14:19:47 +00:00
Sudarsan Reddy ed57ee64e8 TUN-3853: Respond with ws headers from the origin service rather than generating our own 2021-02-23 14:19:47 +00:00
Igor Postelnik 9c298e4851 TUN-3855: Add ability to override target of 'access ssh' command to a different host for testing 2021-02-23 14:19:47 +00:00
Sudarsan Reddy 8b794390e5 TUN-3799: extended the Stream interface to take a logger and added debug logs for io.Copy errors 2021-02-23 14:19:47 +00:00
Sudarsan Reddy a6c2348127 TUN-3817: Adds tests for websocket based streaming regression 2021-02-23 14:19:47 +00:00
Nuno Diegues 6681d179dc TUN-3809: Allow routes ip show to output as JSON or YAML
It also fixes the marshelling of CIDR into JSON since otherwise
it would show garbled characters as the mask.
2021-02-23 14:19:47 +00:00
cthuang 2146f71b45 TUN-3753: Select http2 protocol when warp routing is enabled 2021-02-23 14:19:47 +00:00
cthuang 3b93914612 TUN-3764: Actively flush data for TCP streams 2021-02-23 14:19:47 +00:00
Sudarsan Reddy b4700a52e3 TUN-3725: Warp-routing is independent of ingress
- Changed warp-routing configuration to its own yaml.
    - Ingress Rules host matching is indepedent of warp-routing.
2021-02-23 14:19:47 +00:00
Sudarsan Reddy 368066a966 TUN-3615: added support to proxy tcp streams
added ingress.DefaultStreamHandler and a basic test for tcp stream proxy
moved websocket.Stream to ingress
cloudflared no longer picks tcpstream host from header
2021-02-23 14:19:47 +00:00
cthuang e2262085e5 TUN-3617: Separate service from client, and implement different client for http vs. tcp origins
- extracted ResponseWriter from proxyConnection
 - added bastion tests over websocket
 - removed HTTPResp()
 - added some docstrings
 - Renamed some ingress clients as proxies
 - renamed instances of client to proxy in connection and origin
 - Stream no longer takes a context and logger.Service
2021-02-23 14:19:44 +00:00
cthuang 5e2b43adb5 Release 2021.2.4 2021-02-23 12:47:21 +00:00
cthuang c7dca16300 Publish release notes for 2021.2.4 2021-02-23 12:39:18 +00:00
cthuang 9d5bd256be TUN-3964: Revert "TUN-3922: Repoint urfave/cli/v2 library at patched branch at github.com/ipostelnik/cli/v2@fixed which correctly handles reading flags declared at multiple levels of subcommands."
This reverts commit 1670ee87fb.
2021-02-23 12:32:07 +00:00
Nuno Diegues e9c2afec56 TUN-3948: Log error when retrying connection 2021-02-23 11:40:29 +00:00
cthuang 4e33281337 Release 2021.2.3 2021-02-23 10:28:46 +00:00
cthuang ac559f86c9 Publish release notes for 2021.2.3 2021-02-23 10:17:43 +00:00
Areg Harutyunyan 117766562b TUN-3945: Fix runApp signature for generic service 2021-02-19 22:06:57 +00:00
jmonson 5d76e940c7
Added support for proxy (#318)
Co-authored-by: Jeff Monson <jeff.monson@armis.com>
2021-02-19 21:27:22 +04:00
Igor Postelnik 1670ee87fb TUN-3922: Repoint urfave/cli/v2 library at patched branch at github.com/ipostelnik/cli/v2@fixed which correctly handles reading flags declared at multiple levels of subcommands. 2021-02-18 18:12:20 +00:00
Igor Postelnik a8ae6de213 TUN-3924: Removed db-connect command. Added a placeholder handler for this command that informs users that command is no longer supported. 2021-02-17 20:13:51 -06:00
David Jimenez d7c4a89106
Add max upstream connections dns-proxy option (#290)
* Add max upstream connections dns-proxy option

Allows defining a limit to the number of connections that can be
established with the upstream DNS host.

If left unset, there may be situations where connections fail to
establish, which causes the Transport to create an influx of connections
causing upstream to throttle our requests and triggering a runaway
effect resulting in high CPU usage. See https://github.com/cloudflare/cloudflared/issues/91

* Code review with proposed changes

* Add max upstream connections flag to tunnel flags

* Reduce DNS proxy max upstream connections default value

Reduce the default value of maximum upstream connections on the DNS
proxy to guarantee it works on single-core and other low-end hardware.
Further testing could allow for a safe increase of this value.

* Update dns-proxy flag name

Also remove `MaxUpstreamConnsFlag` const as it's no longer referenced in more than one place and to make things more consistent with how the other flags are referenced.

Co-authored-by: Adam Chalmers <achalmers@cloudflare.com>
2021-02-12 21:32:29 +04:00
Nuno Diegues e7354f4768 Update the TryCloudflare link 2021-02-11 15:19:28 +00:00
Samuel Rhea 18ec338d4c Update README.md
Updates to the new Cloudflare documentation links
2021-02-11 15:19:28 +00:00
Adam Chalmers 7f97e2f030 TUN-3913: Help gives wrong exit code for autoupdate 2021-02-11 08:39:56 -06:00
Adam Chalmers a278753bbf TUN-3902: Add jitter to backoffhandler
Jitter is important to avoid every cloudflared in the world trying to
reconnect at t=1, 2, 4, etc. That could overwhelm the backend. But
if each cloudflared randomly waits for up to 2, then up to 4, then up
to 8 etc, then the retries get spread out evenly across time.

On average, wait times should be the same (e.g. instead of waiting for
exactly 1 second, cloudflared will wait betweeen 0 and 2 seconds).

This is the "Full Jitter" algorithm from https://aws.amazon.com/blogs/architecture/exponential-backoff-and-jitter/
2021-02-11 14:36:13 +00:00
Akemi Davisson 3004703074 Release 2021.2.2 2021-02-10 11:27:31 -06:00
Akemi Davisson 67680f5536 AUTH-3375 exchangeOrgToken deleted cookie fix 2021-02-10 16:09:50 +00:00
Adam Chalmers d8bee0b4d9 TUN-3890: Code coverage for cloudflared in CI
Also changed the socks test code so that it binds to localhost, so that
we don't get popups saying "would you like to allow socks.test to use
the network"
2021-02-09 13:16:00 -06:00
Security Generation a4f185fd28 Update error message to use login command
Unless I'm mistaken, when there is no existing token for an app, the `login` command needs to be run to obtain a token (not the `token` command, which itself doesn't generate a token).
2021-02-09 17:15:13 +00:00
Igor Postelnik cf562ef8c8 TUN-3635: Send event when unregistering tunnel for gracful shutdown so /ready endpoint reports down status befoe connections finish handling pending requests. 2021-02-08 15:38:42 +00:00
Areg Harutyunyan 820e0dfe51 TUN-3878: Do not supply -tags when none are specified 2021-02-08 15:22:12 +00:00
Igor Postelnik 0b16a473da TUN-3869: Improve reliability of graceful shutdown.
- Don't rely on edge to close connection on graceful shutdown in h2mux, start muxer shutdown from cloudflared.
- Don't retry failed connections after graceful shutdown has started.
- After graceful shutdown channel is closed we stop waiting for retry timer and don't try to restart tunnel loop.
- Use readonly channel for graceful shutdown in functions that only consume the signal
2021-02-08 14:30:32 +00:00
Adam Chalmers dbd90f270e TUN-3864: Users can choose where credentials file is written after creating a tunnel 2021-02-05 11:20:51 -06:00
Areg Harutyunyan 7420439ed2 Release 2021.2.1 2021-02-04 15:13:38 +00:00
Areg Harutyunyan 352207e933 TUN-3858: Do not suffix cloudflared version with -fips 2021-02-04 14:58:15 +00:00
Areg Harutyunyan 5eb2874a13 Release 2021.2.0 2021-02-04 11:19:01 +00:00
Adam Chalmers dca77ee13e TUN-3854: cloudflared tunnel list flags to sort output 2021-02-03 23:47:49 +00:00
Adam Chalmers 0d22106416 TUN-3848: Use transport logger for h2mux 2021-02-03 17:31:16 -06:00
Areg Harutyunyan 88b53eb886 TUN-3826: Use go-fips when building cloudflared for linux/amd64 2021-02-02 18:12:14 +00:00
Areg Harutyunyan b72ee69eef TUN-3837: Remove automation_email from cloudflared status page test 2021-02-01 15:07:37 +00:00
Adam Chalmers 8a020d12e1 TUN-3830: Use Go 1.15.7 2021-01-28 22:37:23 -06:00
Igor Postelnik a945518404 TUN-3811: Better error reporting on http2 connection termination. Registration errors from control loop are now propagated out of the connection server code. Unified error handling between h2mux and http2 connections so we log and retry errors the same way, regardless of underlying transport. 2021-01-28 10:38:30 -06:00
Igor Postelnik 6cdd20e820 TUN-3792: Handle graceful shutdown correctly when running as a windows service. Only expose one shutdown channel globally, which now triggers the graceful shutdown sequence across all modes. Removed separate handling of zero-duration grace period, instead it's checked only when we need to wait for exit. 2021-01-27 07:21:34 -06:00
Igor Postelnik d87bfcbe55 TUN-3795: Removed errant test 2021-01-26 11:56:02 -06:00
Igor Postelnik 0df4f7dd24 TUN-3795: Use RFC-3339 style date format for logs, produce timestamp in UTC 2021-01-26 15:04:33 +00:00
Adam Chalmers 7df3a1ab67 TUN-3806: Use a .dockerignore 2021-01-26 14:04:53 +00:00
Areg Harutyunyan c4fbb05c1b TUN-3165: Add reference to Argo Tunnel documentation in the help output 2021-01-25 16:17:00 +00:00
Igor Postelnik d503aeaf77 TUN-3118: Changed graceful shutdown to immediately unregister tunnel from the edge, keep the connection open until the edge drops it or grace period expires 2021-01-22 11:14:36 -06:00
Igor Postelnik db0562c7b8 Fixed connection error handling by removing duplicated errors, standardizing on non-pointer error types 2021-01-22 10:58:06 -06:00
Igor Postelnik ce22dd681a TUN-3195: Don't colorize console logs when stderr is not a terminal 2021-01-21 17:03:51 -06:00
Nuno Diegues a129572749 TUN-3773: Add back pprof endpoints 2021-01-19 16:51:15 +00:00
Nuno Diegues 2d0b86f2e4 TUN-3777: Fix /ready endpoint for classic tunnels
Classic tunnels flow was triggering an event for RegisteringTunnel for
every connection that was about to be established, and then a Connected
event for every connection established.

However, the RegistreringTunnel event had no connection ID, always
causing it to unset/disconnect the 0th connection making the /ready
endpoint report incorrect numbers for classic tunnels.
2021-01-19 13:02:44 +00:00
Nuno Diegues ffac598fab Release 2021.1.5 2021-01-18 12:06:38 +00:00
Igor Postelnik 4a76ed12e7 TUN-3766: Print flags defined at all levels of command hierarchy, not just locally defined flags for a command. This fixes output of overriden settings for subcommand. 2021-01-18 11:16:42 +00:00
Igor Postelnik 04b1e4f859 TUN-3738: Refactor observer to avoid potential of blocking on tunnel notifications 2021-01-18 11:16:23 +00:00
Nuno Diegues 8c9d725eeb TUN-3768: Reuse file loggers
This change is focused on fixing rotating loggers in Windows
where it was failing due to Windows file semantics disallowing
the rotation while that file was still being open (because we
had multiple lumberjacks pointing to the same file).

This is fixed by ensuring the initialization happens only once.
2021-01-18 10:16:20 +00:00
Nuno Diegues de27361ffa TUN-3767: Tolerate logging errors
This addresses a bug where logging would not be output when
cloudflared was run as a Windows Service.

That was happening because Windows Services have no stderr/out,
and the ConsoleWriter log was failing inside zerolog, which would
then not proceed to the next logger (the file logger).

We now overcome that by using our own multi writer that is resilient
to errors.
2021-01-18 10:16:09 +00:00
Nuno Diegues 8da61274b8 TUN-3765: Fix doubly nested log output by `logfile` option 2021-01-17 19:58:00 +00:00
Nuno Diegues 146c2d944a TUN-3594: Log ingress response at debug level 2021-01-15 19:06:54 +00:00
Nuno Diegues d90a111c1d Release 2021.1.4 2021-01-14 16:44:10 +00:00
Nuno Diegues d26df1c248 TUN-3759: Single file logging output should always append 2021-01-14 16:23:56 +00:00
Nuno Diegues 42cdb557a0 Release 2021.1.3 2021-01-14 13:20:02 +00:00
Nuno Diegues 7c3ceeeaef TUN-3757: Fix legacy Uint flags that are incorrectly handled by ufarve library
The following UInt flags:
 * Uint64 - heartbeat-count, compression-quality
 * Uint - retries, port, proxy-port

were not being correctly picked from the configuration YAML
since the multi origin refactor

This is due to a limitation of the ufarve library, which we
overcome for now with handling those as Int flags.
2021-01-14 13:08:55 +00:00
Nuno Diegues 391facbedf TUN-3756: File logging output must consider the directory 2021-01-14 11:53:35 +00:00
Nuno Diegues 1c9f3ac7d4 Release 2021.1.2 2021-01-14 00:24:44 +00:00
Nuno Diegues 6852047ef1 TUN-3747: Fix logging in Windows 2021-01-13 23:23:31 +00:00
Nuno Diegues a2109e4a78 Release 2021.1.1 2021-01-13 17:59:15 +00:00
Nuno Diegues 01f0d67875 TUN-3744: Fix compilation error in windows service 2021-01-13 16:20:41 +00:00
Nuno Diegues 33d9b4027b Release 2021.1.0 2021-01-13 15:18:31 +00:00
Nuno Diegues 9ed536c990 TUN-3738: Consume UI events even when UI is disabled
Not doing so was causing cloudflared to become stuck after
some time. This would happen because the Observer pattern
was sending events to the UI channel (that has 16 slots) but
no one was consuming those when the UI is not enabled (which
is the default case).

Hence, events (such as connection disconnect / reconnect) would
cause that buffer to be full and cause cloudflared to become
apparently stuck, in the sense that the connections would not be
reconnected.
2021-01-13 13:10:30 +00:00
Adam Chalmers 119d96cdc1 TUN-3670: Update Teamnet API gateway prefixes 2021-01-11 13:40:44 -06:00
Adam Chalmers 94ca4f98dd Review from Igor 2021-01-11 19:36:31 +00:00
Adam Chalmers b601b24f52 Adam's suggestions 2021-01-11 19:36:31 +00:00
TownLake b40d8557cf TUN-3691: Edit Teamnet help text 2021-01-11 19:36:31 +00:00
Areg Harutyunyan a34604cfc7 Merge remote-tracking branch 'upstream/master' 2021-01-08 13:50:11 +00:00
Samuel Rhea 1c1a8f21b2 Update to add deprecated version note (#271) 2021-01-08 11:38:20 +00:00
Adam Chalmers 78ffb1b846 TUN-3688: Subcommand for users to check which route an IP proxies through 2021-01-07 15:31:26 +00:00
Adam Chalmers 92fd039440 TUN-3722: Teamnet API paths include /network 2021-01-06 17:54:51 -06:00
Areg Harutyunyan 55bf904689 TUN-3471: Add structured log context to logs 2021-01-05 20:21:16 +00:00
Adam Chalmers abab78730d TUN-3708: Better info message about system root certpool on Windows 2020-12-31 10:10:47 -06:00
Adam Chalmers b855e33327 TUN-3706: Quit if any origin service fails to start 2020-12-30 13:48:19 -06:00
Adam Chalmers 32336859f8 TUN-3689: Delete routes via cloudflared CLI 2020-12-29 13:53:48 -06:00
Adam Chalmers 94c639d225 TUN-3669: Teamnet commands to add/show Teamnet routes. 2020-12-29 17:39:08 +00:00
Areg Harutyunyan 2ea491b1d0 TUN-3607: Set up single-file logger with zerolog 2020-12-23 14:15:39 -06:00
Areg Harutyunyan 9bc1c0c70b TUN-3472: Set up rolling logger with zerolog and lumberjack 2020-12-23 14:15:37 -06:00
Areg Harutyunyan 870f5fa907 TUN-3470: Replace in-house logger calls with zerolog 2020-12-23 14:15:17 -06:00
Maxime Guerreiro 06404bf3e8 TUN-3650: Remove unused awsuploader package 2020-12-15 18:02:17 +01:00
Adam Chalmers 3b4ed70cf3 Release 2020.12.0 2020-12-08 16:17:24 -06:00
Adam Chalmers d45ca67498 TUN-3612: Upgrade to Go 1.15.6 2020-12-04 23:24:16 +00:00
Sudarsan Reddy 1c0dac77d7 TUN-3599: improved delete if credentials isnt found.
Tunnel delete is successful even if we don't find the credentials
file in the user's filesystem. We no longer "error" indicating this
is a problem. This fix also enables chaining of the delete command
by removing a pre-mature return if the credentials file is not found.
2020-12-04 11:44:13 +00:00
Samuel Rhea 65e70650dc
Update to add deprecated version note (#271) 2020-12-03 21:32:23 +04:00
Adam Chalmers 38fb0b28b6 TUN-3593: /ready endpoint for k8s readiness. Move tunnel events out of UI package, into connection package. 2020-12-02 15:22:59 -06:00
cthuang bda8fe2fbe TUN-3594: Log response status at debug level 2020-11-27 12:28:20 +00:00
Adam Chalmers 6a8c7c0727 Release 2020.11.11 2020-11-25 10:09:42 -06:00
Adam Chalmers 69fd502db3 TUN-3581: Tunnels can be run by name using only --credentials-file, no
origin cert necessary.
2020-11-25 09:54:28 -06:00
Michael Borkenstein fcc393e2f0 AUTH-3221: Saves org token to disk and uses it to refresh the app token 2020-11-24 21:38:59 +00:00
Areg Harutyunyan cad58b9b57 TUN-3561: Unified logger configuration 2020-11-23 16:49:07 +00:00
Joe Groocock 78cb60b85f EDGEPLAT-2958 remove deb-compression, defaulting to gzip
dpkg does not support bzip2 compression, so fails to unpack and install
the built package. By omitting the option, fpm defaults to gzip which is
the default supported option by dpkg.

Signed-off-by: Joe Groocock <jgroocock@cloudflare.com>
2020-11-23 16:27:11 +00:00
Adam Chalmers a08a7030d1 TUN-3578: cloudflared tunnel route dns should allow wildcard subdomains 2020-11-23 09:37:46 -06:00
Adam Chalmers 87203bbe25 Release 2020.11.10 2020-11-20 12:25:44 -06:00
Joe Groocock 11acb50cf7 EDGEPLAT-2958 build cloudflared for Bullseye
Signed-off-by: Joe Groocock <jgroocock@cloudflare.com>
2020-11-20 18:24:58 +00:00
Adam Chalmers 23f2a04ed7 TUN-3562: Fix panic when using bastion mode ingress rule 2020-11-20 11:20:39 -06:00
cthuang 1805261263 Release 2020.11.9 2020-11-19 09:29:12 +00:00
Adam Chalmers 53de779a0a TUN-3544: Upgrade to Go 1.15.5 2020-11-18 16:13:54 -06:00
Adam Chalmers b7e91466f5 TUN-3558: cloudflared allows empty config files 2020-11-18 21:13:06 +00:00
Troy Varney 4c1b89576c DEVTOOLS-7936: Remove redundant chgrp from publish
This removes the redundant chgrp command from the publish step when
pushing packages to our public repositories. The directory being pushed
to has the setgid bit set on it, which means that we don't need to force
the group using this command. Further, attempting to do so resulted in
an error as the cfsync user does not have the appropriate permissions to
use the chgrp command.
2020-11-18 19:35:26 +00:00
cthuang a1a554a29d TUN-3559: Share response meta header with other packages 2020-11-18 16:51:03 +00:00
cthuang fdb1f961b3 TUN-3557: Detect SSE if content-type starts with text/event-stream 2020-11-18 15:59:41 +00:00
Adam Chalmers 293b9af4a7 Release 2020.11.8 2020-11-17 17:15:50 -06:00
Adam Chalmers 029f7e0378 TUN-3555: Single origin service should default to localhost:8080 2020-11-17 23:12:32 +00:00
Adam Chalmers 58c5e25b9a Release 2020.11.7 2020-11-16 14:13:04 -06:00
Adam Chalmers 25e72f7760 TUN-3549: Use a separate handler for each websocket proxy 2020-11-16 20:05:35 +00:00
Adam Chalmers 7613410855 TUN-3548, TUN-3547: Bastion mode can be specified as a service, doesn't
require URL.
2020-11-16 20:04:36 +00:00
cthuang c40cb7dc56 TUN-3514: Stop setting --is-autoupdated flag after autoupdate because it can break named tunnel running in k8s 2020-11-16 09:40:38 +00:00
Adam Chalmers 9ae5f306bf Release 2020.11.6 2020-11-14 20:13:18 -06:00
Adam Chalmers 6159cb536f TUN-3546: Fix panic in tlsconfig.LoadOriginCA 2020-11-14 20:03:29 -06:00
Adam Chalmers ae4f687754 Release 2020.11.5 2020-11-13 17:39:51 -06:00
Adam Chalmers ce7d0572fe TUN-3543: ProxyAddress not using default in single-origin mode 2020-11-13 17:27:55 -06:00
Troy Varney 030b768eeb DEVTOOLS-7936: Set permissions on public packages
This updates the public repository upload process to change the group on
the uploaded files to `cf` and adds the write permission for members of
the group. This should allow the `cf` user to properly overwrite the
file when signing it.
2020-11-13 19:02:40 +00:00
Adam Chalmers f36dc6cfd8 TUN-3540: Better copy in ingress rules error messages 2020-11-12 17:57:19 -06:00
cthuang 6dad2bf9c4 Release 2020.11.4 2020-11-12 18:09:09 +00:00
Adam Chalmers 1475cf61ee TUN-3534: Specific error message when credentials file is a .pem not .json 2020-11-12 16:38:24 +00:00
cthuang ebc003d478 TUN-3514: Transport logger write to UI when UI is enabled 2020-11-11 15:21:00 +00:00
cthuang 543169c893 TUN-3490: Make sure OriginClient implementation doesn't write after Proxy return 2020-11-11 15:21:00 +00:00
cthuang d5769519b2 TUN-3489: Add unit tests to cover proxy logic in connection package of cloudflared 2020-11-11 15:21:00 +00:00
cthuang 5974fb4cfd TUN-3500: Integrate replace h2mux by http2 work with multiple origin support 2020-11-11 15:20:57 +00:00
cthuang eef5b78eac TUN-3480: Support SSE with http2 connection, and add SSE handler to hello-world server 2020-11-11 15:12:17 +00:00
cthuang 6b86f81c4a TUN-3403: Unit test for origin/proxy to test serving HTTP and Websocket 2020-11-11 15:12:15 +00:00
cthuang a490443630 TUN-3458: Upgrade to http2 when available, fallback to h2mux when we reach max retries 2020-11-11 15:11:42 +00:00
cthuang b5cdf3b2c7 TUN-3456: New protocol option auto to automatically select between http2 and h2mux 2020-11-11 15:11:42 +00:00
cthuang 6886e5f90a TUN-3467: Serialize cf-cloudflared-response-meta during package initialization using jsoniter 2020-11-11 15:11:42 +00:00
cthuang 9ac40dcf04 TUN-3462: Refactor cloudflared to separate origin from connection 2020-11-11 15:11:42 +00:00
cthuang a5a5b93b64 TUN-3420: Establish control plane and send RPC over control plane 2020-11-11 15:11:42 +00:00
cthuang cb39f26f27 TUN-3406: Proxy websocket requests over Go http2 2020-11-11 15:11:42 +00:00
cthuang 8d7b2575ba TUN-3400: Use Go HTTP2 library as transport to connect with the edge 2020-11-11 15:11:42 +00:00
cthuang d7498b0c03 TUN-3449: Use flag to select transport protocol implementation 2020-11-11 15:11:42 +00:00
Adam Chalmers 59051ba425 Release 2020.11.3 2020-11-11 08:52:04 -06:00
cthuang d7268af555 TUN-3533: Set config for single origin ingress 2020-11-11 13:54:20 +00:00
Adam Chalmers 8c1deb4064 Release 2020.11.2 2020-11-10 17:02:12 -06:00
Adam Chalmers 986102401b Release 2020.11.1 2020-11-10 15:43:33 -06:00
Adam Chalmers 196762d9d3 TUN-3527: More specific error for invalid YAML/JSON 2020-11-10 21:42:26 +00:00
Samuel Rhea 350a6f2bf5 Update README.md (#256)
* Update README.md

* Update README.md

* Update README.md
2020-11-10 21:36:25 +00:00
Adam Chalmers 3de3b2f734 Release 2020.11.0 2020-11-10 09:44:29 -06:00
Adam Chalmers 4698ec8dee TUN-3461: Show all origin services in the UI 2020-11-10 14:25:37 +00:00
Igor Postelnik 8c6181db9f TUN-3524: Don't ignore errors from app-level action handler (#248) 2020-11-10 13:06:49 +00:00
Adam Chalmers 64d3836645 TUN-3522: ingress validate checks that the config file exists 2020-11-09 12:31:50 -06:00
Adam Chalmers 87e2679744 TUN-3516: Better error message when parsing invalid YAML config 2020-11-09 10:35:28 -06:00
cthuang 61c814bd79 TUN-3506: OriginService needs to set request host and scheme for websocket requests 2020-11-05 16:34:02 +00:00
cthuang be9a558867 TUN-3503: Matching ingress rule should not take port into account 2020-11-05 15:36:12 +00:00
cthuang b00bfe8e0b TUN-3505: Response body for status code origin returns EOF on Read 2020-11-05 14:47:46 +00:00
Adam Chalmers bc015995d8 TUN-3484: OriginService that responds with configured HTTP status 2020-11-04 21:28:33 +00:00
Adam Chalmers d01770107e TUN-3492: Refactor OriginService, shrink its interface 2020-11-04 21:28:33 +00:00
cthuang 18c359cb86 TUN-3494: Proceed to create tunnel if at least one edge address can be resolved 2020-10-30 18:18:34 +00:00
Adam Chalmers e933ef9e1a TUN-2640: Users can configure per-origin config. Unify single-rule CLI
flow with multi-rule config file code.
2020-10-30 07:42:20 -05:00
cthuang ea71b78e6d TUN-3478: Increase download timeout to 60s 2020-10-22 10:38:18 +01:00
Igor Postelnik 04fa10ea7b Release 2020.10.2 2020-10-21 13:42:12 -05:00
Dalton 8e0be7cff1 AUTH-3185 fixed indention error 2020-10-21 12:14:39 -05:00
cthuang 3c13080fe1 Release 2020.10.1 2020-10-21 17:09:19 +01:00
Igor Postelnik b6cd54d854 TUN-3459: Make service install on linux use named tunnels 2020-10-21 10:46:29 -05:00
cthuang f0cfad8efa TUN-3476: Fix conversion to string and int slice 2020-10-21 16:03:25 +01:00
Igor Postelnik ed54d150fe Move raw ingress rules to config package 2020-10-20 12:00:34 -05:00
Igor Postelnik ca4887fb19 Split out typed config from legacy command-line switches; refactor ingress commands and fix tests 2020-10-20 10:10:19 -05:00
Igor Postelnik eaf03305bd TUN-3475: Unify config file handling with typed config for new fields 2020-10-20 08:55:30 -05:00
Igor Postelnik 051908aaef TUN-3463: Let users run a named tunnel via config file setting 2020-10-19 12:27:18 +00:00
Adam Chalmers acd03e36e6 TUN-3465: Use Go 1.15.3 2020-10-15 15:55:16 -05:00
Adam Chalmers c96b9e8d8f TUN-3464: Newtype to wrap []ingress.Rule 2020-10-15 12:48:14 -05:00
Adam Chalmers 4a4a1bb6b1 TUN-3441: Multiple-origin routing via ingress rules 2020-10-13 08:55:17 -05:00
Adam Chalmers 0eebc7cef9 TUN-3438: move ingress into own package, read into TunnelConfig 2020-10-12 16:33:22 +00:00
Igor Postelnik 53a1fa46a8 TUN-3452: Fix loading of flags from config file for tunnel run subcommand. This change also cleans up building of tunnel subcommand list, hides deprecated subcommands and improves help. 2020-10-09 12:07:17 -05:00
Adam Chalmers 86a7af3dc4 TUN-3451: Cloudflared tunnel ingress command 2020-10-08 22:06:40 +00:00
Adam Chalmers 407c9550d7 TUN-3440: 'tunnel rule' command to test ingress rules 2020-10-08 22:06:40 +00:00
Adam Chalmers 2319003e10 TUN-3439: 'tunnel validate' command to check ingress rules 2020-10-08 22:06:40 +00:00
cthuang 1e6399c2f0 TUN-3446: Use go 1.15.2 and add a step to build cloudflared in the dev Dockerfile 2020-10-07 21:28:54 +00:00
Adam Chalmers b05d826d22 TUN-3436, TUN-3437: Parse ingress from YAML, ensure last rule catches everything 2020-10-07 16:36:28 +00:00
Dalton d21989dba4 AUTH-3148 fixed cloudflared copy and match all the files in the checksum upload 2020-10-06 11:39:40 -05:00
Igor Postelnik a986355a61 Release 2020.10.0 2020-10-06 09:54:04 -05:00
cthuang 812244d79f TUN-3443: Decode as v4api response on non-200 status 2020-10-06 11:34:41 +00:00
Dalton be7b7c7149 AUTH-2993 cleaned up worker service tests 2020-10-02 13:01:05 -05:00
cthuang 03d7320a44 TUN-3430: Copy flags to configure proxy to run subcommand, print relevant tunnel flags in help 2020-10-01 21:44:27 +00:00
Dalton ba4c8d8849 AUTH-2993 added workers updater logic 2020-10-01 14:41:58 -05:00
cthuang 2c9b7361b7 TUN-3427: Define a struct that only implements RegistrationServer in tunnelpogs 2020-10-01 09:08:32 +01:00
Lee Valentine 8e8513e325 TRAFFIC-448: allow the user to specify the proxy address and port to bind to, falling back to 127.0.0.1 and random port if not specified 2020-09-25 09:54:40 -05:00
Adam Chalmers 607dcff697 Release 2020.9.3 2020-09-24 12:07:27 -05:00
Adam Chalmers 1d1cf6a827 Release 2020.9.2 2020-09-24 19:23:53 +04:00
Adam Chalmers 61f3fab757 TUN-3410: Request the v1 Tunnelstore API 2020-09-24 19:23:53 +04:00
Lee Valentine e2ff7f65fc TRAFFIC-448: build cloudflare for junos and publish to s3 2020-09-24 19:23:53 +04:00
Dalton da0792a321 AUTH-3109 upload the checksum to workers kv on github releases 2020-09-23 18:01:43 +04:00
Bojan Zelic fa061ab54e updater service exit code should be 11 2020-09-22 18:26:56 +04:00
cthuang 197d65659a TUN-3291: cloudflared tunnel run -h explains how to use flags from parent command 2020-09-21 19:07:30 +00:00
Igor Postelnik 85d0afd3b0 TUN-3295: Show route command results 2020-09-21 16:32:08 +00:00
Michael Borkenstein 20623255dd AUTH-3110-use-cfsetup-precache 2020-09-18 16:26:33 -05:00
Dalton afa5e68fe5 AUTH-3103 CI build fixes 2020-09-18 19:33:30 +00:00
Areg Harutyunyan 747427f816 TUN-3216: UI improvements 2020-09-17 13:22:08 +04:00
Rachel Williams f99b6c6421 TUN-3335: Dynamically set connection table size for UI 2020-09-17 11:52:10 +04:00
Rachel Williams 250bc54110 TUN-3333: Add text to UI explaining how to exit 2020-09-17 11:52:10 +04:00
Rachel Williams bb530b87dd TUN-3328: Filter out free tunnel has started log from UI 2020-09-17 11:52:10 +04:00
Rachel Williams 02587c1edc TUN-3321: Add box around logs on UI 2020-09-17 11:52:10 +04:00
Rachel Williams 26fc20d406 TUN-3198: Handle errors while running tunnel UI 2020-09-17 11:52:10 +04:00
Rachel Williams 8a829b773a Rebased and passed TunnelEventChan to LogServerInfo in new ReconnectTunnel function 2020-09-17 11:52:10 +04:00
Rachel Williams 71b98e6111 TUN-3261: Display connections on UI for free classic tunnels 2020-09-17 11:52:10 +04:00
Rachel Williams fee13dc62f TUN-3255: Update UI to display URL instead of hostname 2020-09-17 11:52:10 +04:00
Rachel Williams 094e0c7592 TUN-3238: Update UI when connection re-connects 2020-09-17 11:52:10 +04:00
Rachel Williams b57a953caa TUN-3200: Add connection information to UI 2020-09-17 11:52:10 +04:00
Rachel Williams d8ebde37ca TUN-3201: Create base cloudflared UI structure 2020-09-17 11:52:07 +04:00
Adam Chalmers 0708a49848 Release 2020.9.1 2020-09-16 12:54:59 -05:00
Adam Chalmers b26f3082e6 Use Go 1.15.2 2020-09-16 12:45:49 -05:00
Igor Postelnik cb6d424765 TUN-3395: Improve help for list command 2020-09-16 16:48:43 +00:00
Igor Postelnik 5753aa9f18 TUN-3294: Perform basic validation on arguments of route command; remove default pool name which wasn't valid 2020-09-16 16:48:43 +00:00
Igor Postelnik bfae12008d TUN-3395: Improve help for list command 2020-09-16 08:30:24 -05:00
Igor Postelnik c52e0dc8ef TUN-3395: Unhide named tunnel subcommands, tweak help 2020-09-15 12:41:15 +00:00
Adam Chalmers 55346444c9 Release 2020.9.0 2020-09-14 16:41:59 -05:00
Igor Postelnik ba785ec58d TUN-3293: Try to use error information from the body of a failed tunnelstore reresponse if available 2020-09-11 17:12:17 -05:00
Adam Chalmers 3be2545ad4 TUN-3292: Mention cleanup in tunnel run help. 2020-09-10 11:02:31 -05:00
Dalton 4a8597c245 AUTH-2653 add notarization to mac build 2020-09-09 19:43:00 +00:00
Igor Postelnik 741cd66c9e TUN-3375: Upgrade coredns and prometheus dependencies 2020-09-09 13:14:38 -05:00
Adam Chalmers 7acea1ac99 TUN-3375: Upgrade x/text and gorilla websocket deps 2020-09-09 12:07:35 -05:00
cthuang 22d771b51d TUN-3284: Use cloudflared/<version> as user agent of tunnelstore client 2020-09-09 10:34:26 +01:00
Dalton 00d6ab2eb7 AUTH-2653 search for the certificate and not the identity 2020-09-08 12:21:10 -05:00
Dalton cc0a5ac3df AUTH-2653 disble error pipe to see what is failing 2020-09-08 10:41:06 -05:00
cthuang 5fb938d6d6 TUN-3345: tunnel run accepts name of tunnel as argument 2020-09-05 09:32:50 +00:00
Dalton cd5bdb837e AUTH-2653 handle duplicate key import errors 2020-09-04 17:08:09 -05:00
Dalton 107abf9d29 AUTH-2653 changed to proper file extension 2020-09-04 20:23:42 +00:00
Adam Chalmers 218ee30206 TUN-3377: Tunnel route should check dns/lb before checking tunnel ID 2020-09-04 18:44:06 +00:00
Dalton 8764fbfdfa AUTH-2653 renabled signing 2020-09-04 11:29:17 -05:00
Dalton 2463d6b92c TUN-3352 extra debug logging for websockets 2020-08-31 17:14:02 -05:00
Dalton 810d268c99 AUTH-2016 fixed variable fail 2020-08-20 12:56:12 -05:00
Dalton f5b479dbbc Release 2020.8.2 2020-08-20 11:15:11 -05:00
Dalton b52728e829 AUTH-3021 fixed the git version call by using the older flag 2020-08-20 16:13:10 +00:00
cthuang 8eeb452cce TUN-3268: Each connection has its own event digest to reconnect 2020-08-20 16:44:22 +01:00
Dalton 9323844ea7 Release 2020.8.1 2020-08-19 21:59:21 -05:00
Dalton b698fe5ef3 AUTH-2864 - add macos build to github release 2020-08-19 21:31:50 -05:00
Dalton edb980d439 AUTH-2653 disabling signing until we can get the keys 2020-08-19 15:32:49 -05:00
Dalton 310bd0dbf1 AUTH-2712 fixed the mac build script 2020-08-19 14:57:43 +00:00
Adam Chalmers 1a96889141 TUN-3286: Use either ID or name in Named Tunnel subcommands. 2020-08-19 14:39:45 +00:00
Dalton Cherry 60de05bfc1 AUTH-2712 added MSI build for a windows agent 2020-08-17 14:44:28 -05:00
cthuang 3deef6197f TUN-3213: Create, route and run named tunnels in one command 2020-08-17 19:38:38 +00:00
Dalton 70114c2145 AUTH-2977 log file protection 2020-08-17 17:55:58 +00:00
Dalton 5499c77e62 AUTH-2975 don't check /etc on windows 2020-08-17 12:40:36 -05:00
cthuang 292a7f07a2 TUN-3243: Refactor tunnel subcommands to allow commands to compose better 2020-08-11 10:02:52 +01:00
Igor Postelnik 679f36303a TUN-3242: Build with go 1.14 2020-08-10 23:17:23 +00:00
Adam Chalmers 1b61d699c4 TUN-3237: By default, don't show connections that are pending reconnect 2020-08-07 10:16:13 -05:00
cthuang a7562dff68 TUN-3233: List tunnels support filtering by deleted, name, existed at and id 2020-08-07 10:09:26 +01:00
Dalton 8daf1e882f AUTH-2857 update homebrew script to use new url 2020-08-04 16:47:10 -05:00
Michael Borkenstein 20466dacb7 Release 2020.8.0 2020-08-03 12:18:44 -06:00
Dalton 5b3b592108 AUTH-2927 run message update after all github builds are done 2020-08-03 10:12:03 -05:00
Adam Chalmers 9952ce0069 TUN-3221: ConnectionOptions tracks numPreviousAttempts. 2020-07-31 20:22:33 +00:00
cthuang 1cbc8fb8ac TUN-3220: tunnel route reports created route 2020-07-31 17:48:58 +01:00
Michael Borkenstein edc69694cb AUTH-2714: Adds arm64 cloudflared build 2020-07-29 13:12:57 -06:00
Igor Postelnik bd15c6b8c3 TUN-3208: Reduce copies and allocations on h2mux write path. Pre-allocate 16KB write buffer on the first write if possible. Use explicit byte array for chunks on write thread to avoid copying through intermediate buffer due to io.CopyN.
benchmark                                    old ns/op     new ns/op     delta
BenchmarkSingleStreamLargeResponseBody-8     17786594      12163494      -31.61%

benchmark                                    old allocs     new allocs     delta
BenchmarkSingleStreamLargeResponseBody-8     17086          15869          -7.12%

benchmark                                    old bytes     new bytes     delta
BenchmarkSingleStreamLargeResponseBody-8     58215169      21604391      -62.89%
2020-07-29 14:30:12 +00:00
Igor Postelnik 42fe2e7266 TUN-3208: Add benchmark for large response write 2020-07-29 14:30:12 +00:00
Igor Postelnik 44e3be2c88 TUN-3209: improve performance and reduce allocations during user header serialization from h1 to h2
benchmark                                    old ns/op     new ns/op     delta
BenchmarkH1ResponseToH2ResponseHeaders-4     10360         5048          -51.27%

benchmark                                    old allocs     new allocs     delta
BenchmarkH1ResponseToH2ResponseHeaders-4     135            26             -80.74%

benchmark                                    old bytes     new bytes     delta
BenchmarkH1ResponseToH2ResponseHeaders-4     8543          3667          -57.08%
2020-07-29 14:29:07 +00:00
Igor Postelnik 61d5461138 TUN-3209: Add benchmark for header serialization 2020-07-29 14:29:07 +00:00
Michael Borkenstein b696ca8b1c Removes centos 6 build 2020-07-29 14:01:34 +00:00
Dalton 6a4d020c27 AUTH-2016 adds sha256 hashes to releases 2020-07-27 10:36:31 -05:00
Igor Postelnik 4791ba3b87 TUN-3194: Don't render log output when level is not enabled 2020-07-23 18:36:31 -05:00
Igor Postelnik cf1c9a3083 TUN-3192: Use zone ID in tunnelstore request path; improve debug logging 2020-07-21 18:07:50 -05:00
Igor Postelnik d61e3fb130 TUN-3190: Initialize logger using command line flags in tunnels subcommands 2020-07-21 17:25:48 +00:00
Dalton ca7d6797e1 AUTH-2902 redirect with just the root host on curl commands 2020-07-21 11:08:31 -05:00
Areg Harutyunyan af0d04d0f3 Release 2020.7.4 2020-07-21 11:02:29 +01:00
Ivan Babrou 6274567e16 Build cloudflared for arm64 on native agents 2020-07-20 17:42:50 -07:00
cthuang 8836ee1dda TUN-3156: Add route subcommand under tunnel 2020-07-17 05:51:24 +08:00
Michael Borkenstein 7afde79600 AUTH-2890: adds error handler to cli actions 2020-07-15 14:33:36 +00:00
Rachel Williams 3d782f7162 TUN-3048: Handle error when user tries to delete active tunnel 2020-07-14 15:32:46 +00:00
Michael Borkenstein 058598ea58 Release 2020.7.3 2020-07-13 13:32:38 -05:00
Michael Borkenstein 8e617df914 Change scp command to use file glob that matches both cloudflared rpms and debs 2020-07-13 12:15:01 -05:00
Michael Borkenstein 7260f3e487 Release 2020.7.2 2020-07-13 09:57:36 -05:00
Michael Borkenstein a42b66e8bd AUTH-2872: Adds centos-6 build 2020-07-10 20:39:50 +00:00
Michael Borkenstein 28d556b8d4 AUTH-2858: Set file to disable autoupdate 2020-07-10 18:03:07 +00:00
Areg Harutyunyan 33701f50ec Merge branch 'master' of github.com:cloudflare/cloudflared 2020-07-08 16:35:04 +01:00
Michael Borkenstein abfeebf67d AUTH-2871: fix rpm builds 2020-07-08 14:39:28 +00:00
Sven Höxter 3b293048f4
beautify package meta information generated by fpm (#218)
Current Debian and RPM meta information are very generic, e.g.
$ apt-cache show cloudflared
Package: cloudflared
Version: 2020.7.0
License: unknown
Vendor: @k8s-managed-krwtk.teamcity-agents.svc.cluster.local
Architecture: amd64
Maintainer: <@k8s-managed-krwtk.teamcity-agents.svc.cluster.local>
Installed-Size: 42883
Section: default
Priority: extra
Homepage: http://example.com/no-uri-given
Description: no description given
2020-07-08 15:36:42 +01:00
Igor Postelnik ac3638f6b1 TUN-3169: Move on to the next address when edge returns duplicate connection. There's no point in trying to connect to the same address since it will be hashed to the same metal.
Improve logging of errors from serve tunnel loop, hide useless context cancelled error.
2020-07-07 16:35:44 -05:00
Rachel Williams f7ff41f1dc TUN-3150: cloudflared tunnel list's table should use intelligent column width 2020-07-07 15:48:56 +00:00
cthuang f5c8ff77e9 TUN-3008: Implement cloudflared tunnel cleanup command 2020-07-07 21:56:46 +08:00
cthuang 87e06100df TUN-3131: Allow user to specify tunnel credentials path, and remove it in tunnel delete command 2020-07-07 14:22:08 +08:00
Michael Borkenstein 1ed9e0fceb AUTH-2644: Change install location and add man page 2020-07-06 19:27:25 +00:00
Michael Borkenstein b9d6aaebbe Release 2020.7.1 2020-07-06 11:47:37 -05:00
Adam Chalmers a99780ed9d TUN-3161: Upgrade golang.org/x/ deps 2020-07-06 16:42:48 +00:00
Dalton 92765b4261 AUTH-2850 log config file path 2020-07-06 16:32:57 +00:00
Robert McNeil 8b88b4a403 DEVTOOLS-7321: Push GitHub homebrew updates to master 2020-07-02 16:51:04 +00:00
Michael Borkenstein 2ce6720a6e AUTH-2854: Create cloudflared RPMs 2020-07-01 14:50:38 -05:00
Michael Borkenstein 772ccc9607 Release 2020.7.0 2020-07-01 10:52:35 -05:00
Michael Borkenstein 7724ff8176 AUTH-2860: Fix builds 2020-07-01 15:51:02 +00:00
Igor Postelnik 2a3d486126 TUN-3007: Implement named tunnel connection registration and unregistration.
Removed flag for using quick reconnect, this logic is now always enabled.
2020-07-01 04:19:30 +00:00
Rachel Williams 932e383051 TUN-3140: Add timestamps to terminal log entries 2020-06-30 22:28:22 +00:00
Adam Chalmers dbe3516204 Release 2020.6.6 2020-06-30 12:55:54 -05:00
Dalton 6fc9f1b405 AUTH-2849 all log output to stderr 2020-06-30 16:54:31 +00:00
Michael Borkenstein 370c17e48c AUTH-2718: Add target for publishing deb to pkg.cloudflare repo 2020-06-30 14:46:24 +00:00
Michael Borkenstein 92da73aa9d AUTH-2652: Update cloudflare repo 2020-06-26 14:24:20 +00:00
Dalton 0c65daaa7d AUTH-2712 mac package build script and better config file handling when started as a service 2020-06-25 16:44:57 -05:00
Michael Borkenstein b46acd7f63 AUTH-2685: Adds script to create release 2020-06-25 18:39:37 +00:00
Michael Borkenstein e3a9aa4296 AUTH-2652: Adds .docker-images to push images to docker hub 2020-06-23 11:35:48 -05:00
cthuang 3886021ba5 TUN-3107: UnregisterConnection shouldn't wrap nil error as RPC error 2020-06-18 21:17:43 +08:00
Adam Chalmers 4d3ebaf984 TUN-3106: Pass NamedTunnel config to StartServer 2020-06-17 23:20:37 +00:00
Dalton 9131e842a5 Release 2020.6.5 2020-06-17 14:40:53 -05:00
Dalton 4f9cfa6542 TUN-3100 make updater report the right text 2020-06-17 17:33:19 +00:00
Adam Chalmers a1a8645294 TUN-3066: Command line action for tunnel run 2020-06-17 17:25:23 +00:00
Adam Chalmers b95b289a8c TUN-3101: Tunnel list command should only show non-deleted, by default 2020-06-16 17:55:33 -05:00
Dalton 425554077f AUTH-2815 flag check was wrong. stupid oversight 2020-06-16 16:19:38 -05:00
Dalton 7b2f286210 fix for a flaky test 2020-06-16 21:18:55 +00:00
Robert McNeil 0f893fab47 DEVTOOLS-7321: Don't skip macOS builds based on tag 2020-06-16 20:36:50 +00:00
Dalton 12c615e2e6 Release 2020.6.4 2020-06-16 14:13:06 -05:00
Dalton 6e5ccd7c85 AUTH-2815 add the log file to support the config.yaml file
added small delay to handle the possiblity of the server not being started yet
2020-06-16 17:48:12 +00:00
Adam Chalmers 3ec500bdbb TUN-3084: Generate and store tunnel_secret value during tunnel creation 2020-06-16 11:45:27 -05:00
Igor Postelnik 8f75feac94 TUN-3085: Pass connection authentication information using TunnelAuth struct 2020-06-16 16:35:46 +00:00
Igor Postelnik 448a7798f7 TUN-3015: Add a new cap'n'proto RPC interface for connection registration as well as matching client and server implementations. The old interface extends the new one for backward compatibility. 2020-06-16 16:35:46 +00:00
cthuang dc3a228d51 Release 2020.6.3 2020-06-16 08:45:03 +08:00
Dalton 554c97a8cb AUTH-2813 adds back a single file support a cloudflared log file 2020-06-16 00:43:09 +00:00
Robert McNeil fd1941dfbe DEVTOOLS-7321: Add openssh-client pkg for missing ssh-keyscan 2020-06-15 17:08:10 -07:00
Adam Chalmers 5fd348dcfc Release 2020.6.2 2020-06-15 16:40:44 +00:00
Dalton 1a6403b2fd AUTH-2694 added destination header support to config file 2020-06-15 10:10:22 -05:00
Dalton 55acf7283c AUTH-2810 added warn for backwards compatibility sake 2020-06-12 22:15:28 +00:00
Adam Chalmers acb7d604fd TUN-3038: Add connections to tunnel list table 2020-06-12 11:43:06 -05:00
Adam Chalmers 6e761cb7ae TUN-3090: Upgrade crypto dep 2020-06-12 00:03:09 -05:00
Dalton ae8d784e36 AUTH-2763 don't redirect from curl command 2020-06-11 15:38:11 -05:00
Dalton c716dd273c AUTH-2648 updated usage text 2020-06-11 11:08:05 -05:00
Dalton eb3c4a7a9f Release 2020.6.1 2020-06-09 15:33:32 -05:00
Dalton 97a901a229 AUTH-2796 fixed windows build 2020-06-09 19:49:13 +00:00
Dalton e054c5bb7b Release 2020.6.0 2020-06-09 11:44:09 -05:00
Dalton 0d87279b2f AUTH-2785 service token flag fix and logger fix 2020-06-09 11:00:56 -05:00
Dalton f8638839c0 AUTH-2729 added log file and level to cmd flags to match config file settings 2020-06-08 19:42:34 +00:00
Dalton 2f70b05c64 AUTH-2169 make access login page more generic 2020-06-08 11:20:30 -05:00
Robert McNeil e02d09a731 DEVTOOLS-7321: Push to a test branch instead of to master 2020-06-08 15:44:28 +00:00
Robert McNeil 0ff491905f DEVTOOLS-7321: Use SSH key from env for pushing to GitHub 2020-06-08 15:44:28 +00:00
Robert McNeil 8c59254488 DEVTOOLS-7321: Add scripts for macOS builds and homebrew uploads 2020-06-08 15:44:28 +00:00
Dalton 9e76e42e3c AUTH-2687 don't copy config unnecessarily 2020-06-08 15:24:36 +00:00
Dalton e376a13025 AUTH-2645 protect against user mistaken flag input 2020-06-05 15:10:09 -05:00
cthuang 3a086e9cc2 TUN-3020: Remove declarative tunnel related RPC code 2020-05-30 06:15:25 +08:00
cthuang fb82b2ced5 TUN-3019: Remove declarative tunnel entry code 2020-05-30 05:54:17 +08:00
Michael Fornaro be0514c5c9
Adding support for multi-architecture images and binaries (#184)
* Allow Dockerfile --build-args to override GOOS and GOARCH defaults

Allow Dockerfile --build-args to override GOOS and GOARCH defaults

Support building multi architecture binaries

remove default OS and ARCH to avoid tag confusion when compiling image through Makefile

Tag image with corrosponding OS and ARCH build variables

updating Makefile

Signed-off-by: Michael Fornaro <20387402+xUnholy@users.noreply.github.com>

* remove duplicate import on windows_service.go

Signed-off-by: Michael Fornaro <20387402+xUnholy@users.noreply.github.com>
2020-05-29 02:06:27 +01:00
Dalton 046be63253 AUTH-2596 added new logger package and replaced logrus 2020-05-27 17:07:19 -05:00
Igor Postelnik a908453aa4 TUN-2928, TUN-2929, TUN-2930: Add tunnel subcommands to interact with tunnel store service 2020-05-21 15:36:49 -05:00
Michael Borkenstein 7a77ead423 AUTH-2682: Create buster build 2020-05-20 11:59:55 -05:00
Michael Borkenstein b89cc22896 AUTH-2369: RDP Bastion prototype 2020-05-19 21:10:50 -05:00
Michael Borkenstein 6a7418e1af AUTH-2686: Added error handling to tunnel subcommand 2020-05-18 15:36:25 -05:00
Dalton df3ad2b223 AUTH-2529 added deprecation text to db-connect command 2020-05-14 10:26:09 -05:00
Dalton 8c870c19a6 AUTH-2505 added aliases 2020-05-13 15:15:08 -05:00
Igor Postelnik 83a1dc93d8 Release 2020.5.1 2020-05-11 16:12:19 -05:00
Dalton 2b7fbbb7b7 AUTH-2588 add DoH to service mode 2020-05-11 17:09:16 +00:00
Michael Borkenstein 2c878c47ed AUTH-2564: error handling and minor fixes 2020-05-11 15:42:35 +00:00
Igor Postelnik 8cc69f2a95 TUN-2860: Enable quick reconnect feature by default 2020-05-07 14:41:55 -05:00
cthuang 7bb9e0af4c Release 2020.5.0 2020-05-06 11:15:29 +08:00
Igor Postelnik fbe2989f61 TUN-2955: Fix connection and goroutine leaks when tunnel conection is terminated on error. Only unregister tunnels that had connected successfully. Close edge connection used to unregister the tunnel. Use buffered channels for error channels where receiver may quit early on context cancellation. 2020-05-06 03:13:24 +00:00
cthuang c3fa4552aa TUN-2872: Exit with non-0 status code when the binary is updated so launchd will restart the service 2020-05-06 05:53:14 +08:00
Adam Chalmers 2cf327ba01 TUN-2943: Copy certutil from edge into cloudflared 2020-05-04 17:37:29 -05:00
Igor Postelnik dd0881f32b TUN-2940: Added delay parameter to stdin reconnect command. 2020-05-01 15:58:19 +00:00
Dalton 41c358147c AUTH-2587 add config watcher and reload logic for access client forwarder 2020-04-29 11:07:35 -05:00
Igor Postelnik 976eb24883 TUN-2921: Rework address selection logic to avoid corner cases 2020-04-27 14:47:47 -05:00
Dalton c782716e49 Release 2020.4.0 2020-04-14 13:00:38 -05:00
Austin Cherry f18209af7d ARES-899: Fixes DoH client as system resolver. Fixes #91 2020-04-14 12:37:59 -05:00
Elvin Tan 6d63f84a75 AUTH-2235 GetTokenIfExists now parses JWT payload for json expiry field to detect if the cached access token is expired 2020-04-14 15:29:30 +00:00
Areg Harutyunyan 1c6ea36e73 TUN-2894: ResponseMetaHeader should be public 2020-04-11 01:01:05 +01:00
Areg Harutyunyan 06f29306cd TUN-2881: Parameterize response meta information header name in the generating function 2020-04-10 20:26:09 +01:00
Areg Harutyunyan 322f909edb TUN-2880: Return metadata about source of the response from cloudflared 2020-04-10 01:01:38 +01:00
Dalton a37da2b165 AUTH-2394 added socks5 proxy 2020-04-07 13:30:28 -05:00
Areg Harutyunyan 710f66b0bb Release 2020.3.2 2020-03-31 17:56:07 +01:00
Areg Harutyunyan 0b2b6c8e12 TUN-2850: Tunnel stripping Cloudflare headers 2020-03-31 16:52:13 +00:00
Adam Chalmers acea15161c TUN-2854: Quick Reconnects should be an optional supported feature 2020-03-31 08:59:00 -05:00
Areg Harutyunyan c76283a2b4 Release 2020.3.1 2020-03-27 17:20:31 +00:00
Areg Harutyunyan ae374c0463 TUN-2846: Trigger debug reconnects from stdin commands, not SIGUSR1 2020-03-27 17:04:21 +00:00
Areg Harutyunyan 42246f986c Release 2020.3.0 2020-03-26 15:17:01 +00:00
Areg Harutyunyan 80f387214c TUN-2796: Implement HTTP2 CONTINUATION headers correctly 2020-03-24 13:46:17 +00:00
Dalton a368fbbe9b AUTH-2394 fixed header for websockets. Added TCP alias 2020-03-23 10:27:53 -05:00
Adam Chalmers 32df01a9da TUN-2823: Bugfix. cloudflared would hang forever if error occurred. 2020-03-19 17:48:42 -05:00
Adam Chalmers 6dcf3a4cbc TUN-2819: cloudflared should close its connections when a signal is sent 2020-03-19 21:02:15 +00:00
Areg Harutyunyan 96f11de7ab TUN-2820: Serialized headers for Websockets 2020-03-19 18:08:58 +00:00
Adam Chalmers d03469b6d3 TUN-2816: cloudflared metrics server should be more discoverable 2020-03-18 09:53:24 -05:00
Adam Chalmers 0cf6ce9aeb TUN-2812: Tunnel proxies and RPCs can share an edge address 2020-03-16 15:50:57 -05:00
Adam Chalmers e8f55cc911 TUN-2756: Set connection digest after reconnect.
Previously it was only being set after RegisterTunnel.
2020-03-13 17:31:05 -05:00
Adam Chalmers 35cee13175 TUN-2807: cloudflared hello-world shouldn't assume it's my first tunnel 2020-03-13 12:09:21 -05:00
Adam Chalmers 5376df5439 TUN-2788: cloudflared should store one ConnDigest per HA connection 2020-03-11 18:19:22 -05:00
Adam Chalmers db9b6541d0 TUN-2797: Fix panic in SetConnDigest by making mutexes values. 2020-03-10 12:21:02 -05:00
Areg Harutyunyan 5bd4028ea7 TUN-2761: Use the new header management functions in cloudflared 2020-03-08 03:38:54 +00:00
Adam Chalmers 1b2a96f96b TUN-2755: ReconnectTunnel RPC now transmits ConnectionDigest 2020-03-06 14:48:16 -06:00
Adam Chalmers d50fee4fa0 TUN-2754: Add ConnDigest to cloudflared and its RPCs 2020-03-05 15:25:15 -06:00
Adam Chalmers 6b3e2b020b TUN-2785: Use reconnect token by default 2020-03-05 16:12:49 +00:00
Areg Harutyunyan 6624a24040 TUN-2748: Insecure randomness vulnerability in github.com/miekg/dns 2020-03-05 13:52:45 +00:00
Nick Vollmar 7b81cf8aa6 TUN-2779: update sample HTML pages 2020-03-03 19:35:41 +00:00
Areg Harutyunyan 26f5f80811 TUN-2776: Add header serialization feature in cloudflared 2020-02-28 17:36:29 +00:00
Roman Iuvshyn 29f4650e25
do not terminate tunnel if origin is not reachable on start-up (#177) 2020-02-27 23:03:00 +00:00
Areg Harutyunyan a14aa0322c TUN-2767: Test for large headers 2020-02-27 22:15:04 +00:00
Areg Harutyunyan 8f9bbcb9a0 Release 2020.2.1 2020-02-27 16:02:52 +00:00
Areg Harutyunyan afc2cd38e1 TUN-2765: Add list of features to tunnelrpc 2020-02-25 23:45:48 +00:00
Cameron Steel a5f67091bf
Tweak HTTP host header. Fixes #107 (#168) 2020-02-24 17:08:14 +00:00
Rueian 464bb53049
perf(cloudflared): reuse memory from buffer pool to get better throughput (#161)
* perf(cloudflared): reuse memory from buffer pool to get better throughput

https://github.com/cloudflare/cloudflared/issues/160
2020-02-24 17:06:19 +00:00
Areg Harutyunyan 6488843ac4 TUN-2746: Add the new header management functions 2020-02-21 18:37:38 +00:00
Areg Harutyunyan 52ab2c8227 TUN-2745: Rename existing header management functions 2020-02-20 20:31:34 +00:00
Adam Chalmers 269351bbea TUN-2703: Muxer.Serve terminates when its context is Done 2020-02-20 20:09:10 +00:00
Adam Chalmers a83b6a2155 TUN-2725: Specify in code that --edge is for internal testing only 2020-02-19 16:18:48 -06:00
Adam Chalmers a60c0273f5 TUN-2714: New edge discovery. Connections try to reconnect to the same edge IP. 2020-02-14 19:49:54 +00:00
Areg Harutyunyan d6c2c4ee4a TUN-2717: Function to serialize/deserialize HTTP headers 2020-02-10 19:18:06 +00:00
Adam Chalmers 5b1bea7892 Release 2020.2.0 2020-02-06 16:48:02 -06:00
Nick Vollmar 54b386188a TUN-2651: Fix panic in h2mux reader when a stream error is encountered 2020-01-31 09:59:10 -06:00
Adam Chalmers 386b02355a TUN-2707: Inconsistent cardinality in tunnel error metrics 2020-01-29 12:42:55 -06:00
Adam Chalmers 203b939614 TUN-2690: cloudflared reconnect uses wrong context 2020-01-28 22:26:27 +00:00
Adam Chalmers e729dfc51e TUN-2699: Metrics for Authenticate RPCs 2020-01-28 14:33:41 -06:00
Adam Chalmers d5139d3882 TUN-2696: Add unknown registerRPCName 2020-01-28 11:29:33 -06:00
Adam Chalmers e31ff3a70f TUN-2693: Metrics for ReconnectTunnel 2020-01-28 10:46:37 -06:00
Adam Chalmers dfe61fda88 TUN-2645: Revert "TUN-2645: Turn on reconnect tokens"
This reverts commit 053b2c17f1.
2020-01-27 14:59:07 -06:00
Adam Chalmers 053b2c17f1 TUN-2645: Turn on reconnect tokens 2020-01-13 15:23:42 -06:00
Nick Vollmar 7367827a11 TUN-2646: Make --edge flag work again for local development 2019-12-23 23:11:00 -06:00
Areg Harutyunyan 7d7bdffde5 Release 2019.12.0 2019-12-20 02:03:08 +04:00
Nick Vollmar 7e31b77646 TUN-2637: Manage edge IPs in a region-aware manner 2019-12-19 21:58:23 +00:00
Tyler Cook 87102a2646 Fix timer scheduling for systemd update service (#159) 2019-12-19 20:53:06 +04:00
Niels Hofmans 789ca6f6f4 refactor(docker): optimize Dockerfile (#126)
* refactor(docker): optimize Dockerfile

Remove obsolete upx binary compression
Run as unprivileged user

* Use go 1.13.3

* Use debian buster distroless
2019-12-17 05:25:17 +04:00
Rueian cc2a1d1204 bug(cloudflared): Set the MaxIdleConnsPerHost of http.Transport to proxy-keepalive-connections (#155)
Setting the MaxIdleConns is not enough, the MaxIdleConnsPerHost must be set as well.
Otherwise, http.Transport will use the DefaultMaxIdleConnsPerHost, which is 2,
and then the connection pool will have only 2 connection hold.
2019-12-17 05:02:28 +04:00
Nick Vollmar 6aa48d2eb2 TUN-2554: cloudflared calls ReconnectTunnel 2019-12-13 18:48:48 +00:00
Nick Vollmar 8b43454024 TUN-2631: only notify that activeStreamMap is closed if ignoreNewStreams=true 2019-12-11 17:05:28 -06:00
Nick Vollmar 5e7ca14412 TUN-2555: origin/supervisor.go calls Authenticate 2019-12-06 11:26:54 -06:00
Nick Vollmar b499c0fdba TUN-2608: h2mux.Muxer.Shutdown always returns a non-nil channel 2019-12-04 17:21:30 +00:00
Nick Vollmar bbf31377c2 TUN-2607: add RPC stream helpers 2019-12-03 15:38:16 -06:00
Nick Vollmar 8f4fd70783 TUN-2606: add DialEdge helpers 2019-12-03 14:52:33 -06:00
Tim Bart 92736b2677 bug(cloudflared): nil pointer deference on h2DictWriter Close() (#154)
Unlike other h2DictWriter methods, the Close() method does check whether
w.comp is nil.

This PR adds a check for non nil compressor before attempting to close

Bug: #141
2019-12-03 16:29:40 +04:00
Adam Chalmers 379cb16efe TUN-2591: ReconnectTunnel now sends EventDigest 2019-11-25 18:11:50 +00:00
Ashcon Partovi 43babbc2f9 Fix "happy eyeballs" not being disabled since Golang 1.12 upgrade
* The Dialer.DualStack setting is now ignored and deprecated; RFC 6555 Fast Fallback ("Happy Eyeballs") is now enabled by default. To disable, set Dialer.FallbackDelay to a negative value.
2019-11-25 17:54:20 +00:00
Nick Vollmar dfd1ca5fb5 Merge remote-tracking branch 'github/master' 2019-11-22 13:07:40 -06:00
Adam Chalmers f51712bef9 TUN-2582: EventDigest field in tunnelrpc 2019-11-22 12:04:14 -06:00
Chung-Ting Huang b0d31a0ef3 TUN-2573: Refactor TunnelRegistration into PermanentRegistrationError, RetryableRegistrationError and SuccessfulTunnelRegistration 2019-11-22 17:30:41 +00:00
Khaled Elkhawaga dd614881b6 Fix Docker build failure (#149)
* Enables module-mode in Docker to fix build

* Statically compile binary in Docker to fix missing dependency errors

* Ensure target OS is set to Linux for Docker builds
2019-11-22 20:27:28 +04:00
Adam Chalmers 23e12cf5a3 TUN-2575: Constructors + simpler conversions for AuthOutcome 2019-11-22 02:08:57 +00:00
Chung-Ting Huang 9605f00c77 Release 2019.11.3 2019-11-20 16:33:38 -06:00
Chung-Ting Huang 871c3a194f TUN-2562: Update Cloudflare Origin CA RSA root 2019-11-20 15:37:16 -06:00
Chung-Ting Huang 8ee1faf317 Release 2019.11.2 2019-11-19 15:16:15 -06:00
Chung-Ting Huang c5bacf4d95 TUN-2563: Exposes config_version metrics 2019-11-19 20:42:41 +00:00
Nick Vollmar 1ba5abfdb3 Release 2019.11.1 2019-11-19 19:56:25 +00:00
Adam Chalmers 7173da9359 TUN-2567: AuthOutcome can be turned back into AuthResponse 2019-11-19 04:34:00 +00:00
Nick Vollmar 0676923d24 TUN-2551: TunnelRPC definitions for ReconnectTunnel flow 2019-11-18 14:26:58 -06:00
Adam Chalmers ca7fbf43da TUN-2547: TunnelRPC definitions for Authenticate flow 2019-11-18 16:39:01 +00:00
Nick Vollmar 6ea9b5c3ff TUN-2490: respect original representation of HTTP request path 2019-11-14 22:56:07 -06:00
Nick Vollmar 1d96bccc04 TUN-2178: public API to create new h2mux.MuxedStreamRequest 2019-11-13 14:04:19 -06:00
Adam Chalmers c5af83af66 TUN-2053: Add a /healthcheck endpoint to the metrics server 2019-11-12 16:55:40 -06:00
Ashcon Partovi 759cd019be Add db-connect, a SQL over HTTPS server 2019-11-12 20:34:39 +00:00
Chung-Ting Huang 13bf65ce4e TUN-2506: Expose active streams metrics 2019-11-07 14:09:31 -06:00
Chung-Ting Huang 3a2e12818f Release 2019.11.0 2019-11-07 10:11:56 -06:00
Nick Vollmar e14ec1a1fb TUN-2505: Terminate stream on receipt of RST_STREAM; MuxedStream.CloseWrite() should terminate the MuxedStream.Write() loop 2019-11-06 21:24:18 +00:00
Chung-Ting Huang 3a9a0a0d75 TUN-2489: Delete stream from activestreammap when read and write are both closed 2019-11-05 11:06:11 -06:00
Areg Harutyunyan 068b148e05 TUN-2500: Don't send client registration errors to Sentry 2019-11-05 12:29:11 +00:00
Nick Vollmar e5335b6c1b TUN-2502: Switch to go modules 2019-11-04 15:05:02 -06:00
Chung-Ting Huang fa841fc89a TUN-2451: Log inavlid path 2019-10-30 14:07:28 -05:00
Michael Borkenstein e9a8c9850f AUTH-2177: Reads and writes error streams 2019-10-25 19:44:14 +00:00
Chung-Ting Huang a52f47c9a9 TUN-2460: Configure according to the ClientConfig recevied from a successful Connect 2019-10-24 14:53:14 +00:00
Michael Borkenstein ad9559c66a AUTH-2173: Prepends access login url with scheme if one doesnt exist 2019-10-23 20:35:12 +00:00
Chung-Ting Huang 7133eceb9b TUN-2425: Enable cloudflared to serve multiple Hello World servers by having each of them create its own ServeMux 2019-10-22 10:09:59 -05:00
Areg Harutyunyan e0c2758b64 Release 2019.10.4 2019-10-21 14:48:22 -05:00
Areg Harutyunyan 5464408ea7 TUN-2450: Remove Brew publishing formula 2019-10-21 13:44:49 -05:00
Areg Harutyunyan 802e538c42 Release 2019.10.3 2019-10-21 10:20:34 -05:00
Areg Harutyunyan 79065514ff Merge remote-tracking branch 'upstream/master' 2019-10-18 15:33:27 -05:00
Michael Borkenstein 51acf2ef08 Release 2019.10.2 2019-10-18 13:11:07 -05:00
Felix Bünemann 1f6a330098 Fix #129: Excessive memory usage streaming large files (#142)
This drops the default size auf the h2mux write buffer from 512 MB to 1 MB.
This massively reduces memory usage, since each stream has its own buffer.
2019-10-17 17:15:51 -05:00
Michael Borkenstein 28cc1c65af AUTH-2167: Adds CLI option for host key directory 2019-10-17 16:31:43 -05:00
Michael Borkenstein 6322c5029d Release 2019.10.1 2019-10-17 13:17:42 -05:00
Michael Borkenstein 4bb5b97518 Adds variable to fix windows build 2019-10-17 18:15:59 +00:00
Michael Borkenstein 99daa76715 Release 2019.10.0 2019-10-17 10:58:33 -05:00
Michael Borkenstein babe684141 AUTH-2135: Adds support for IPv6 and tests 2019-10-16 16:06:07 -05:00
Michael Borkenstein 8b6e3bc1d1 AUTH-2159: Moves shutdownC close into error handling
AUTH-2161: Lowers size of preamble length
AUTH-2160: Fixes url parsing logic
2019-10-16 11:41:51 -05:00
Michael Borkenstein 95704b11fb AUTH-2114: Uses short lived cert auth for outgoing client connection 2019-10-15 14:35:15 -05:00
Nick Vollmar 4d2583edf5 TUN-2344: log more details: http2.Framer.ErrorDetail() if available, connectionID 2019-10-15 10:59:24 -05:00
Michael Borkenstein a4b3ee5959 AUTH-2105: Dont require --destination arg 2019-10-11 12:26:23 -05:00
Michael Borkenstein 91d9dca34e AUTH-2105: Adds support for local forwarding. Refactor auditlogger creation.
AUTH-2088: Adds dynamic destination routing
2019-10-10 15:25:03 -05:00
Michael Borkenstein dbde3870da AUTH-2089: Revise ssh server to function as a proxy 2019-10-07 13:04:04 -05:00
Chung-Ting Huang b3bcce97da Release 2019.9.2 2019-09-26 14:07:22 -05:00
Areg Harutyunyan a99fac1e31 TUN-2355: Roll back TUN-2276
This reverts commit 02f0ed951f.
2019-09-26 14:02:01 -05:00
Michael Borkenstein 71d66ae7ee Release 2019.9.1 2019-09-26 10:18:28 -05:00
Michael Borkenstein 133e6fdc88 AUTH-2077: Quotes open browser command in windows 2019-09-24 18:27:37 +00:00
Michael Borkenstein 1d5cc45ac7 AUTH-2055: Verifies token at edge on access login 2019-09-24 18:22:33 +00:00
Nick Vollmar a412f629c2 TUN-2334: remove tlsConfig.ServerName special case 2019-09-24 15:00:55 +00:00
Michael Borkenstein 979e5be8ab AUTH-2067: Log commands correctly 2019-09-23 20:42:41 +00:00
Michael Borkenstein 2789d0cf36 AUTH-2052: Adds tests for SSH server 2019-09-23 09:19:43 -05:00
Chung-Ting Huang 5bcb2da0fe TUN-2309: Split ConnectResult into ConnectError and ConnectSuccess, each implementing its own capnp serialization logic 2019-09-19 13:47:41 -05:00
Adam Chalmers 4f23da2a6d TUN-2315: Replace Scope with IntentLabel 2019-09-18 15:11:46 -05:00
Chung-Ting Huang fe032843f3 TUN-2307: Capnp is the only serialization format used in tunnelpogs 2019-09-17 16:29:50 +00:00
Michael Borkenstein ff795a7beb AUTH-2056: Writes stderr to its own stream for non-pty connections 2019-09-16 14:43:05 -05:00
Michael Borkenstein 40d9370bb6 AUTH-2050: Adds time.sleep to temporarily avoid hitting tunnel muxer dealock issue 2019-09-12 14:10:34 +00:00
Areg Harutyunyan 02f0ed951f TUN-2276: Path encoding broken 2019-09-11 19:28:23 +00:00
Michael Borkenstein c2a71c5a51 AUTH-2037: Adds support for ssh port forwarding 2019-09-11 10:41:09 -05:00
Dalton 945bf76897 AUTH-1942 added event log to ssh server 2019-09-10 10:16:32 -05:00
Michael Borkenstein d3b254f9ae AUTH-2036: Refactor user retrieval, shutdown after ssh server stops, add custom version string 2019-09-09 17:31:23 +00:00
Dalton ee588eeeaa AUTH-1943 hooked up uploader to logger, added timestamp to session logs, add tests 2019-09-06 15:57:32 -05:00
Adam Chalmers dd521aba29 TUN-2280: Revert "TUN-2260: add name/group to CapnpConnectParameters, remove Scope"
This reverts commit 817c3be9da5465043c2a2fda6c48f7ada760682e.
2019-09-06 15:59:32 +00:00
Adam Chalmers a06390a078 TUN-2201: change SRV records used by cloudflared
This changes cloudflarewarp.com to argotunnel.com and _warp to
_origintunneld. We've changed which zone we host the SRV records
for Argo Tunnel on.
2019-09-06 15:01:58 +00:00
Areg Harutyunyan 2cac1f0f78 Release 2019.9.0 2019-09-05 22:15:19 -05:00
Areg Harutyunyan a10785a701 TUN-2279: Revert path encoding fix
This reverts commit f6c7f8a96c.
2019-09-05 22:03:31 -05:00
Nick Vollmar dc730615f2 TUN-2260: add name/group to CapnpConnectParameters, remove Scope 2019-09-05 15:36:16 +00:00
Nick Vollmar b836cb350a TUN-2162: Decomplect OpenStream to allow finer-grained timeouts 2019-09-05 15:23:41 +00:00
Austin Cherry 5e85a8bd16 AUTH-1943: Adds session logging 2019-09-03 13:54:29 -05:00
Dalton f41121f4e5 AUTH-2021 - check error for failing tests 2019-08-30 15:20:49 -05:00
Michael Borkenstein 93a9504824 AUTH-2026: Adds support for non-pty sessions and inline command exec 2019-08-30 14:26:53 -05:00
Michael Borkenstein 7abbe91d41 AUTH-2030: Support both authorized_key and short lived cert authentication simultaniously without specifiying at start time 2019-08-30 19:23:10 +00:00
Areg Harutyunyan cf314ddb58 Release 2019.8.4 2019-08-30 13:50:41 -05:00
Areg Harutyunyan ff97fb6dc8 Merge branch 'master' of github.com:cloudflare/cloudflared 2019-08-30 13:45:40 -05:00
David Barr dc48cdce1a Fix #111: Add support for specifying a specific HTTP Host: header on the origin. (#114) 2019-08-29 22:55:54 -05:00
Dalton f130e6d4d7 AUTH-2021 - s3 bucket uploading for SSH logs 2019-08-29 16:54:54 -05:00
Adam Chalmers ef5b44b2d0 TUN-1968: Gracefully diff StreamHandler.UpdateConfig 2019-08-29 16:51:23 +00:00
Michael Borkenstein 858ef29868 AUTH-2022: Adds ssh timeout configuration 2019-08-28 15:22:35 -05:00
Michael Borkenstein baec3e289e AUTH-2018: Adds support for authorized keys and short lived certs 2019-08-28 09:58:42 -05:00
Adam Chalmers df25ed9bde TUN-2244: Add NO_AUTOUPDATE env var 2019-08-27 15:53:28 -05:00
Adam Chalmers 4e1df1a211 TUN-2243: Revert "STOR-519: Add db-connect, a SQL over HTTPS server"
This reverts commit 5da2109811.
2019-08-26 16:50:12 -05:00
Michael Borkenstein c3c88cc31e AUTH-2014: Checks users login shell 2019-08-26 18:14:39 +00:00
Adam Chalmers fb8ff33203 TUN-2165: Add ClientConfig to tunnelrpc.ConnectResult 2019-08-26 16:27:28 +00:00
Michael Borkenstein 188f4667cb AUTH-2004: Adds static host key support 2019-08-26 10:29:13 -05:00
Austin Cherry 30c9e2af9b AUTH-1941: Adds initial SSH server implementation 2019-08-21 15:49:03 -05:00
Chung-Ting Huang 66e087a825 Release 2019.8.3 2019-08-21 11:15:36 -05:00
Michael Borkenstein 47254113ee Revert "AUTH-1941: Adds initial SSH server implementation"
This reverts commit e9c9bf3cbd.
2019-08-20 17:20:48 -05:00
Chung-Ting Huang 026f2d1cc9 Release 2019.8.2 2019-08-20 16:47:23 -05:00
Austin Cherry e9c9bf3cbd AUTH-1941: Adds initial SSH server implementation 2019-08-20 16:18:37 -05:00
Ashcon Partovi 5da2109811 STOR-519: Add db-connect, a SQL over HTTPS server 2019-08-20 13:13:29 -05:00
Chung-Ting Huang 28f6c2ed7c TUN-2163: Add GrapQLType method to Scope interface 2019-08-11 12:18:54 -05:00
Areg Harutyunyan f6c7f8a96c TUN-2152: Requests with a query in the URL are erroneously escaped 2019-08-06 17:47:00 -05:00
Areg Harutyunyan 1d73c2752e Release 2019.8.1 2019-08-06 16:40:02 -05:00
Areg Harutyunyan 5afbb3fd6d Revert "TUN-1736: Missing headers when passing an invalid path"
This reverts commit 3c93d9b300.
2019-08-06 16:35:41 -05:00
Chung-Ting Huang fd4ab314dc TUN-2111: Implement custom serialization logic for FallibleConfig and OriginConfig 2019-08-06 10:56:16 -05:00
3789 changed files with 669661 additions and 380402 deletions

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images:
- name: cloudflared
dockerfile: Dockerfile.$ARCH
context: .
version_file: versions
registries:
- name: docker.io/cloudflare
user: env:DOCKER_USER
password: env:DOCKER_PASSWORD
architectures:
- amd64
- arm64

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---
name: "\U0001F41B Bug report"
about: Create a report to help us improve cloudflared
title: "\U0001F41B"
labels: 'Priority: Normal, Type: Bug'
---
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
Steps to reproduce the behavior:
1. Configure '...'
2. Run '....'
3. See error
If it's an issue with Cloudflare Tunnel:
4. Tunnel ID :
5. cloudflared config:
**Expected behavior**
A clear and concise description of what you expected to happen.
**Environment and versions**
- OS: [e.g. MacOS]
- Architecture: [e.g. AMD, ARM]
- Version: [e.g. 2022.02.0]
**Logs and errors**
If applicable, add logs or errors to help explain your problem.
**Additional context**
Add any other context about the problem here.

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@ -0,0 +1,16 @@
---
name: "\U0001F4DD Documentation"
about: Request new or updated documentation for cloudflared
title: "\U0001F4DD"
labels: 'Priority: Normal, Type: Documentation'
---
**Available Documentation**
A link to the documentation that is available today and the areas which could be improved.
**Suggested Documentation**
A clear and concise description of the documentation, tutorial, or guide that should be added.
**Additional context**
Add any other context or screenshots about the documentation request here.

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@ -0,0 +1,16 @@
---
name: "\U0001F4A1 Feature request"
about: Suggest a feature or enhancement for cloudflared
title: "\U0001F4A1"
labels: 'Priority: Normal, Type: Feature Request'
---
**Describe the feature you'd like**
A clear and concise description of the feature. What problem does it solve for you?
**Describe alternatives you've considered**
Are there any alternatives to solving this problem? If so, what was your experience with them?
**Additional context**
Add any other context or screenshots about the feature request here.

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on: [push, pull_request]
name: Check
jobs:
check:
strategy:
matrix:
go-version: [1.22.x]
os: [ubuntu-latest, macos-latest, windows-latest]
runs-on: ${{ matrix.os }}
steps:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version: ${{ matrix.go-version }}
- name: Checkout code
uses: actions/checkout@v4
- name: Test
run: make test

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@ -0,0 +1,25 @@
on:
pull_request: {}
workflow_dispatch: {}
push:
branches:
- main
- master
schedule:
- cron: '0 0 * * *'
name: Semgrep config
jobs:
semgrep:
name: semgrep/ci
runs-on: ubuntu-20.04
env:
SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
SEMGREP_URL: https://cloudflare.semgrep.dev
SEMGREP_APP_URL: https://cloudflare.semgrep.dev
SEMGREP_VERSION_CHECK_URL: https://cloudflare.semgrep.dev/api/check-version
container:
image: returntocorp/semgrep
steps:
- uses: actions/checkout@v3
- run: semgrep ci

22
.gitignore vendored
View File

@ -1,12 +1,20 @@
.GOPATH/
bin/
tmp/
guide/public
/.GOPATH
/tmp
/bin
.idea
.build
.vscode
\#*\#
cscope.*
cloudflared
!cmd/cloudflared/
/cloudflared
/cloudflared.pkg
/cloudflared.exe
/cloudflared.msi
/cloudflared-x86-64*
/cloudflared.1
/packaging
.DS_Store
*-session.log
ssh_server_tests/.env
/.cover
built_artifacts/
component-tests/.venv

View File

@ -0,0 +1,7 @@
#!/bin/bash
# uninstall first in case this is an upgrade
/usr/local/bin/cloudflared service uninstall
# install the new service using launchctl
/usr/local/bin/cloudflared service install

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@ -0,0 +1,5 @@
#!/bin/bash
/usr/local/bin/cloudflared service uninstall
rm /usr/local/bin/cloudflared
pkgutil --forget com.cloudflare.cloudflared

8
.teamcity/install-cloudflare-go.sh vendored Executable file
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@ -0,0 +1,8 @@
# !/usr/bin/env bash
cd /tmp
git clone -q https://github.com/cloudflare/go
cd go/src
# https://github.com/cloudflare/go/tree/f4334cdc0c3f22a3bfdd7e66f387e3ffc65a5c38 is version go1.22.5-devel-cf
git checkout -q f4334cdc0c3f22a3bfdd7e66f387e3ffc65a5c38
./make.bash

195
.teamcity/mac/build.sh vendored Executable file
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@ -0,0 +1,195 @@
#!/bin/bash
set -exo pipefail
if [[ "$(uname)" != "Darwin" ]] ; then
echo "This should be run on macOS"
exit 1
fi
if [[ "amd64" != "${TARGET_ARCH}" && "arm64" != "${TARGET_ARCH}" ]]
then
echo "TARGET_ARCH must be amd64 or arm64"
exit 1
fi
go version
export GO111MODULE=on
# build 'cloudflared-darwin-amd64.tgz'
mkdir -p artifacts
TARGET_DIRECTORY=".build"
BINARY_NAME="cloudflared"
VERSION=$(git describe --tags --always --dirty="-dev")
PRODUCT="cloudflared"
CODE_SIGN_PRIV="code_sign.p12"
CODE_SIGN_CERT="code_sign.cer"
INSTALLER_PRIV="installer.p12"
INSTALLER_CERT="installer.cer"
BUNDLE_ID="com.cloudflare.cloudflared"
SEC_DUP_MSG="security: SecKeychainItemImport: The specified item already exists in the keychain."
export PATH="$PATH:/usr/local/bin"
FILENAME="$(pwd)/artifacts/cloudflared-darwin-$TARGET_ARCH.tgz"
PKGNAME="$(pwd)/artifacts/cloudflared-$TARGET_ARCH.pkg"
mkdir -p ../src/github.com/cloudflare/
cp -r . ../src/github.com/cloudflare/cloudflared
cd ../src/github.com/cloudflare/cloudflared
# Add code signing private key to the key chain
if [[ ! -z "$CFD_CODE_SIGN_KEY" ]]; then
if [[ ! -z "$CFD_CODE_SIGN_PASS" ]]; then
# write private key to disk and then import it keychain
echo -n -e ${CFD_CODE_SIGN_KEY} | base64 -D > ${CODE_SIGN_PRIV}
# we set || true here and for every `security import invoke` because the "duplicate SecKeychainItemImport" error
# will cause set -e to exit 1. It is okay we do this because we deliberately handle this error in the lines below.
out=$(security import ${CODE_SIGN_PRIV} -A -P "${CFD_CODE_SIGN_PASS}" 2>&1) || true
exitcode=$?
if [ -n "$out" ]; then
if [ $exitcode -eq 0 ]; then
echo "$out"
else
if [ "$out" != "${SEC_DUP_MSG}" ]; then
echo "$out" >&2
exit $exitcode
fi
fi
fi
rm ${CODE_SIGN_PRIV}
fi
fi
# Add code signing certificate to the key chain
if [[ ! -z "$CFD_CODE_SIGN_CERT" ]]; then
# write certificate to disk and then import it keychain
echo -n -e ${CFD_CODE_SIGN_CERT} | base64 -D > ${CODE_SIGN_CERT}
out1=$(security import ${CODE_SIGN_CERT} -A 2>&1) || true
exitcode1=$?
if [ -n "$out1" ]; then
if [ $exitcode1 -eq 0 ]; then
echo "$out1"
else
if [ "$out1" != "${SEC_DUP_MSG}" ]; then
echo "$out1" >&2
exit $exitcode1
else
echo "already imported code signing certificate"
fi
fi
fi
rm ${CODE_SIGN_CERT}
fi
# Add package signing private key to the key chain
if [[ ! -z "$CFD_INSTALLER_KEY" ]]; then
if [[ ! -z "$CFD_INSTALLER_PASS" ]]; then
# write private key to disk and then import it into the keychain
echo -n -e ${CFD_INSTALLER_KEY} | base64 -D > ${INSTALLER_PRIV}
out2=$(security import ${INSTALLER_PRIV} -A -P "${CFD_INSTALLER_PASS}" 2>&1) || true
exitcode2=$?
if [ -n "$out2" ]; then
if [ $exitcode2 -eq 0 ]; then
echo "$out2"
else
if [ "$out2" != "${SEC_DUP_MSG}" ]; then
echo "$out2" >&2
exit $exitcode2
fi
fi
fi
rm ${INSTALLER_PRIV}
fi
fi
# Add package signing certificate to the key chain
if [[ ! -z "$CFD_INSTALLER_CERT" ]]; then
# write certificate to disk and then import it keychain
echo -n -e ${CFD_INSTALLER_CERT} | base64 -D > ${INSTALLER_CERT}
out3=$(security import ${INSTALLER_CERT} -A 2>&1) || true
exitcode3=$?
if [ -n "$out3" ]; then
if [ $exitcode3 -eq 0 ]; then
echo "$out3"
else
if [ "$out3" != "${SEC_DUP_MSG}" ]; then
echo "$out3" >&2
exit $exitcode3
else
echo "already imported installer certificate"
fi
fi
fi
rm ${INSTALLER_CERT}
fi
# get the code signing certificate name
if [[ ! -z "$CFD_CODE_SIGN_NAME" ]]; then
CODE_SIGN_NAME="${CFD_CODE_SIGN_NAME}"
else
if [[ -n "$(security find-certificate -c "Developer ID Application" | cut -d'"' -f 4 -s | grep "Developer ID Application:" | head -1)" ]]; then
CODE_SIGN_NAME=$(security find-certificate -c "Developer ID Application" | cut -d'"' -f 4 -s | grep "Developer ID Application:" | head -1)
else
CODE_SIGN_NAME=""
fi
fi
# get the package signing certificate name
if [[ ! -z "$CFD_INSTALLER_NAME" ]]; then
PKG_SIGN_NAME="${CFD_INSTALLER_NAME}"
else
if [[ -n "$(security find-certificate -c "Developer ID Installer" | cut -d'"' -f 4 -s | grep "Developer ID Installer:" | head -1)" ]]; then
PKG_SIGN_NAME=$(security find-certificate -c "Developer ID Installer" | cut -d'"' -f 4 -s | grep "Developer ID Installer:" | head -1)
else
PKG_SIGN_NAME=""
fi
fi
# cleanup the build directory because the previous execution might have failed without cleaning up.
rm -rf "${TARGET_DIRECTORY}"
export TARGET_OS="darwin"
GOCACHE="$PWD/../../../../" GOPATH="$PWD/../../../../" CGO_ENABLED=1 make cloudflared
# sign the cloudflared binary
if [[ ! -z "$CODE_SIGN_NAME" ]]; then
codesign -s "${CODE_SIGN_NAME}" -f -v --timestamp --options runtime ${BINARY_NAME}
# notarize the binary
# TODO: TUN-5789
fi
ARCH_TARGET_DIRECTORY="${TARGET_DIRECTORY}/${TARGET_ARCH}-build"
# creating build directory
rm -rf $ARCH_TARGET_DIRECTORY
mkdir -p "${ARCH_TARGET_DIRECTORY}"
mkdir -p "${ARCH_TARGET_DIRECTORY}/contents"
cp -r ".mac_resources/scripts" "${ARCH_TARGET_DIRECTORY}/scripts"
# copy cloudflared into the build directory
cp ${BINARY_NAME} "${ARCH_TARGET_DIRECTORY}/contents/${PRODUCT}"
# compress cloudflared into a tar and gzipped file
tar czf "$FILENAME" "${BINARY_NAME}"
# build the installer package
if [[ ! -z "$PKG_SIGN_NAME" ]]; then
pkgbuild --identifier com.cloudflare.${PRODUCT} \
--version ${VERSION} \
--scripts ${ARCH_TARGET_DIRECTORY}/scripts \
--root ${ARCH_TARGET_DIRECTORY}/contents \
--install-location /usr/local/bin \
--sign "${PKG_SIGN_NAME}" \
${PKGNAME}
# notarize the package
# TODO: TUN-5789
else
pkgbuild --identifier com.cloudflare.${PRODUCT} \
--version ${VERSION} \
--scripts ${ARCH_TARGET_DIRECTORY}/scripts \
--root ${ARCH_TARGET_DIRECTORY}/contents \
--install-location /usr/local/bin \
${PKGNAME}
fi
# cleanup build directory because this script is not ran within containers,
# which might lead to future issues in subsequent runs.
rm -rf "${TARGET_DIRECTORY}"

10
.teamcity/mac/install-cloudflare-go.sh vendored Executable file
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@ -0,0 +1,10 @@
rm -rf /tmp/go
export GOCACHE=/tmp/gocache
rm -rf $GOCACHE
./.teamcity/install-cloudflare-go.sh
export PATH="/tmp/go/bin:$PATH"
go version
which go
go env

19
.teamcity/package-windows.sh vendored Executable file
View File

@ -0,0 +1,19 @@
VERSION=$(git describe --tags --always --match "[0-9][0-9][0-9][0-9].*.*")
echo $VERSION
export TARGET_OS=windows
# This controls the directory the built artifacts go into
export BUILT_ARTIFACT_DIR=built_artifacts/
export FINAL_ARTIFACT_DIR=artifacts/
mkdir -p $BUILT_ARTIFACT_DIR
mkdir -p $FINAL_ARTIFACT_DIR
windowsArchs=("amd64" "386")
for arch in ${windowsArchs[@]}; do
export TARGET_ARCH=$arch
# Copy exe into final directory
cp $BUILT_ARTIFACT_DIR/cloudflared-windows-$arch.exe ./cloudflared.exe
make cloudflared-msi
# Copy msi into final directory
mv cloudflared-$VERSION-$arch.msi $FINAL_ARTIFACT_DIR/cloudflared-windows-$arch.msi
cp $BUILT_ARTIFACT_DIR/cloudflared-windows-$arch.exe $FINAL_ARTIFACT_DIR/cloudflared-windows-$arch.exe
done

28
.teamcity/windows/builds.ps1 vendored Normal file
View File

@ -0,0 +1,28 @@
Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
# Relative path to working directory
$CloudflaredDirectory = "go\src\github.com\cloudflare\cloudflared"
cd $CloudflaredDirectory
Write-Output "Building for amd64"
$env:TARGET_OS = "windows"
$env:CGO_ENABLED = 1
$env:TARGET_ARCH = "amd64"
$env:Path = "$Env:Temp\go\bin;$($env:Path)"
go env
go version
& make cloudflared
if ($LASTEXITCODE -ne 0) { throw "Failed to build cloudflared for amd64" }
copy .\cloudflared.exe .\cloudflared-windows-amd64.exe
Write-Output "Building for 386"
$env:CGO_ENABLED = 0
$env:TARGET_ARCH = "386"
make cloudflared
if ($LASTEXITCODE -ne 0) { throw "Failed to build cloudflared for 386" }
copy .\cloudflared.exe .\cloudflared-windows-386.exe

47
.teamcity/windows/component-test.ps1 vendored Normal file
View File

@ -0,0 +1,47 @@
Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
$WorkingDirectory = Get-Location
$CloudflaredDirectory = "$WorkingDirectory\go\src\github.com\cloudflare\cloudflared"
go env
go version
$env:TARGET_OS = "windows"
$env:CGO_ENABLED = 1
$env:TARGET_ARCH = "amd64"
$env:Path = "$Env:Temp\go\bin;$($env:Path)"
python --version
python -m pip --version
cd $CloudflaredDirectory
go env
go version
Write-Output "Building cloudflared"
& make cloudflared
if ($LASTEXITCODE -ne 0) { throw "Failed to build cloudflared" }
echo $LASTEXITCODE
Write-Output "Running unit tests"
# Not testing with race detector because of https://github.com/golang/go/issues/61058
# We already test it on other platforms
& go test -failfast -mod=vendor ./...
if ($LASTEXITCODE -ne 0) { throw "Failed unit tests" }
Write-Output "Running component tests"
python -m pip --disable-pip-version-check install --upgrade -r component-tests/requirements.txt --use-pep517
python component-tests/setup.py --type create
python -m pytest component-tests -o log_cli=true --log-cli-level=INFO
if ($LASTEXITCODE -ne 0) {
python component-tests/setup.py --type cleanup
throw "Failed component tests"
}
python component-tests/setup.py --type cleanup

View File

@ -0,0 +1,16 @@
Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
Write-Output "Downloading cloudflare go..."
Set-Location "$Env:Temp"
git clone -q https://github.com/cloudflare/go
Write-Output "Building go..."
cd go/src
# https://github.com/cloudflare/go/tree/f4334cdc0c3f22a3bfdd7e66f387e3ffc65a5c38 is version go1.22.5-devel-cf
git checkout -q f4334cdc0c3f22a3bfdd7e66f387e3ffc65a5c38
& ./make.bat
Write-Output "Installed"

20
.teamcity/windows/install-go-msi.ps1 vendored Normal file
View File

@ -0,0 +1,20 @@
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
$GoMsiVersion = "go1.22.5.windows-amd64.msi"
Write-Output "Downloading go installer..."
Set-Location "$Env:Temp"
(New-Object System.Net.WebClient).DownloadFile(
"https://go.dev/dl/$GoMsiVersion",
"$Env:Temp\$GoMsiVersion"
)
Write-Output "Installing go..."
Install-Package "$Env:Temp\$GoMsiVersion" -Force
# Go installer updates global $PATH
go env
Write-Output "Installed"

360
CHANGES.md Normal file
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## 2024.10.0
### Bug Fixes
- We fixed a bug related to `--grace-period`. Tunnels that use QUIC as transport weren't abiding by this waiting period before forcefully closing the connections to the edge. From now on, both QUIC and HTTP2 tunnels will wait for either the grace period to end (defaults to 30 seconds) or until the last in-flight request is handled. Users that wish to maintain the previous behavior should set `--grace-period` to 0 if `--protocol` is set to `quic`. This will force `cloudflared` to shutdown as soon as either SIGTERM or SIGINT is received.
## 2024.2.1
### Notices
- Starting from this version, tunnel diagnostics will be enabled by default. This will allow the engineering team to remotely get diagnostics from cloudflared during debug activities. Users still have the capability to opt-out of this feature by defining `--management-diagnostics=false` (or env `TUNNEL_MANAGEMENT_DIAGNOSTICS`).
## 2023.9.0
### Notices
- The `warp-routing` `enabled: boolean` flag is no longer supported in the configuration file. Warp Routing traffic (eg TCP, UDP, ICMP) traffic is proxied to cloudflared if routes to the target tunnel are configured. This change does not affect remotely managed tunnels, but for locally managed tunnels, users that might be relying on this feature flag to block traffic should instead guarantee that tunnel has no Private Routes configured for the tunnel.
## 2023.7.0
### New Features
- You can now enable additional diagnostics over the management.argotunnel.com service for your active cloudflared connectors via a new runtime flag `--management-diagnostics` (or env `TUNNEL_MANAGEMENT_DIAGNOSTICS`). This feature is provided as opt-in and requires the flag to enable. Endpoints such as /metrics provides your prometheus metrics endpoint another mechanism to be reached. Additionally /debug/pprof/(goroutine|heap) are also introduced to allow for remotely retrieving active pprof information from a running cloudflared connector.
## 2023.4.1
### New Features
- You can now stream your logs from your remote cloudflared to your local terminal with `cloudflared tail <TUNNEL-ID>`. This new feature requires the remote cloudflared to be version 2023.4.1 or higher.
## 2023.3.2
### Notices
- Due to the nature of QuickTunnels (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/do-more-with-tunnels/trycloudflare/) and its intended usage for testing and experiment of Cloudflare Tunnels, starting from 2023.3.2, QuickTunnels only make a single connection to the edge. If users want to use Tunnels in a production environment, they should move to Named Tunnels instead. (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/tunnel-guide/remote/#set-up-a-tunnel-remotely-dashboard-setup)
## 2023.3.1
### Breaking Change
- Running a tunnel without ingress rules defined in configuration file nor from the CLI flags will no longer provide a default ingress rule to localhost:8080 and instead will return HTTP response code 503 for all incoming HTTP requests.
### Security Fixes
- Windows 32 bit machines MSI now defaults to Program Files to install cloudflared. (See CVE-2023-1314). The cloudflared client itself is unaffected. This just changes how the installer works on 32 bit windows machines.
### Bug Fixes
- Fixed a bug that would cause running tunnel on Bastion mode and without ingress rules to crash.
## 2023.2.2
### Notices
- Legacy tunnels were officially deprecated on December 1, 2022. Starting with this version, cloudflared no longer supports connecting legacy tunnels.
- h2mux tunnel connection protocol is no longer supported. Any tunnels still configured to use this protocol will alert and use http2 tunnel protocol instead. We recommend using quic protocol for all tunnels going forward.
## 2023.2.1
### Bug fixes
- Fixed a bug in TCP connection proxy that could result in the connection being closed before all data was written.
- cloudflared now correctly aborts body write if connection to origin service fails after response headers were sent already.
- Fixed a bug introduced in the previous release where debug endpoints were removed.
## 2022.12.0
### Improvements
- cloudflared now attempts to try other edge addresses before falling back to a lower protocol.
- cloudflared tunnel no longer spins up a quick tunnel. The call has to be explicit and provide a --url flag.
- cloudflared will now randomly pick the first or second region to connect to instead of always connecting to region2 first.
## 2022.9.0
### New Features
- cloudflared now rejects ingress rules with invalid http status codes for http_status.
## 2022.8.1
### New Features
- cloudflared now remembers if it connected to a certain protocol successfully. If it did, it does not fall back to a lower
protocol on connection failures.
## 2022.7.1
### New Features
- It is now possible to connect cloudflared tunnel to Cloudflare Global Network with IPv6. See `cloudflared tunnel --help` and look for `edge-ip-version` for more information. For now, the default behavior is to still connect with IPv4 only.
### Bug Fixes
- Several bug fixes related with QUIC transport (used between cloudflared tunnel and Cloudflare Global Network). Updating to this version is highly recommended.
## 2022.4.0
### Bug Fixes
- `cloudflared tunnel run` no longer logs the Tunnel token or JSON credentials in clear text as those are the secret
that allows to run the Tunnel.
## 2022.3.4
### New Features
- It is now possible to retrieve the credentials that allow to run a Tunnel in case you forgot/lost them. This is
achievable with: `cloudflared tunnel token --cred-file /path/to/file.json TUNNEL`. This new feature only works for
Tunnels created with cloudflared version 2022.3.0 or more recent.
### Bug Fixes
- `cloudflared service install` now starts the underlying agent service on Linux operating system (similarly to the
behaviour in Windows and MacOS).
## 2022.3.3
### Bug Fixes
- `cloudflared service install` now starts the underlying agent service on Windows operating system (similarly to the
behaviour in MacOS).
## 2022.3.1
### Bug Fixes
- Various fixes to the reliability of `quic` protocol, including an edge case that could lead to cloudflared crashing.
## 2022.3.0
### New Features
- It is now possible to configure Ingress Rules to point to an origin served by unix socket with either HTTP or HTTPS.
If the origin starts with `unix:/` then we assume HTTP (existing behavior). Otherwise, the origin can start with
`unix+tls:/` for HTTPS.
## 2022.2.1
### New Features
- This project now has a new LICENSE that is more compliant with open source purposes.
### Bug Fixes
- Various fixes to the reliability of `quic` protocol.
## 2022.1.3
### New Features
- New `cloudflared tunnel vnet` commands to allow for private routing to be virtualized. This means that the same CIDR
can now be used to point to two different Tunnels with `cloudflared tunnel route ip` command. More information will be
made available on blog.cloudflare.com and developers.cloudflare.com/cloudflare-one once the feature is globally available.
### Bug Fixes
- Correctly handle proxying UDP datagrams with no payload.
- Bug fix for origins that use Server-Sent Events (SSE).
## 2022.1.0
### Improvements
- If a specific `protocol` property is defined (e.g. for `quic`), cloudflared no longer falls back to an older protocol
(such as `http2`) in face of connectivity errors. This is important because some features are only supported in a specific
protocol (e.g. UDP proxying only works for `quic`). Hence, if a user chooses a protocol, cloudflared now adheres to it
no matter what.
### Bug Fixes
- Stopping cloudflared running with `quic` protocol now respects graceful shutdown.
## 2021.12.2
### Bug Fixes
- Fix logging when `quic` transport is used and UDP traffic is proxied.
- FIPS compliant cloudflared binaries will now be released as separate artifacts. Recall that these are only for linux
and amd64.
## 2021.12.1
### Bug Fixes
- Fixes Github issue #530 where cloudflared 2021.12.0 could not reach origins that were HTTPS and using certain encryption
methods forbidden by FIPS compliance (such as Let's Encrypt certificates). To address this fix we have temporarily reverted
FIPS compliance from amd64 linux binaries that was recently introduced (or fixed actually as it was never working before).
## 2021.12.0
### New Features
- Cloudflared binary released for amd64 linux is now FIPS compliant.
### Improvements
- Logging about connectivity to Cloudflare edge now only yields `ERR` level logging if there are no connections to
Cloudflare edge that are active. Otherwise it logs `WARN` level.
### Bug Fixes
- Fixes Github issue #501.
## 2021.11.0
### Improvements
- Fallback from `protocol:quic` to `protocol:http2` immediately if UDP connectivity isn't available. This could be because of a firewall or
egress rule.
## 2021.10.4
### Improvements
- Collect quic transport metrics on RTT, packets and bytes transferred.
### Bug Fixes
- Fix race condition that was writing to the connection after the http2 handler returns.
## 2021.9.2
### New features
- `cloudflared` can now run with `quic` as the underlying tunnel transport protocol. To try it, change or add "protocol: quic" to your config.yml file or
run cloudflared with the `--protocol quic` flag. e.g:
`cloudflared tunnel --protocol quic run <tunnel-name>`
### Bug Fixes
- Fixed some generic transport bugs in `quic` mode. It's advised to upgrade to at least this version (2021.9.2) when running `cloudflared`
with `quic` protocol.
- `cloudflared` docker images will now show version.
## 2021.8.4
### Improvements
- Temporary tunnels (those hosted on trycloudflare.com that do not require a Cloudflare login) now run as Named Tunnels
underneath. We recall that these tunnels should not be relied upon for production usage as they come with no guarantee
of uptime. Previous cloudflared versions will soon be unable to run legacy temporary tunnels and will require an update
(to this version or more recent).
## 2021.8.2
### Improvements
- Because Equinox os shutting down, all cloudflared releases are now present [here](https://github.com/cloudflare/cloudflared/releases).
[Equinox](https://dl.equinox.io/cloudflare/cloudflared/stable) will no longer receive updates.
## 2021.8.0
### Bug fixes
- Prevents tunnel from accidentally running when only proxy-dns should run.
### Improvements
- If auto protocol transport lookup fails, we now default to a transport instead of not connecting.
## 2021.6.0
### Bug Fixes
- Fixes a http2 transport (the new default for Named Tunnels) to work with unix socket origins.
## 2021.5.10
### Bug Fixes
- Fixes a memory leak in h2mux transport that connects cloudflared to Cloudflare edge.
## 2021.5.9
### New Features
- Uses new Worker based login helper service to facilitate token exchange in cloudflared flows.
### Bug Fixes
- Fixes Centos-7 builds.
## 2021.5.8
### New Features
- When creating a DNS record to point a hostname at a tunnel, you can now use --overwrite-dns to overwrite any existing
DNS records with that hostname. This works both when using the CLI to provision DNS, as well as when starting an adhoc
named tunnel, e.g.:
- `cloudflared tunnel route dns --overwrite-dns foo-tunnel foo.example.com`
- `cloudflared tunnel --overwrite-dns --name foo-tunnel --hostname foo.example.com`
## 2021.5.7
### New Features
- Named Tunnels will automatically select the protocol to connect to Cloudflare's edge network.
## 2021.5.0
### New Features
- It is now possible to run the same tunnel using more than one `cloudflared` instance. This is a server-side change and
is compatible with any client version that uses Named Tunnels.
To get started, visit our [developer documentation](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/run-tunnel/deploy-cloudflared-replicas).
- `cloudflared tunnel ingress validate` will now warn about unused keys in your config file. This is helpful for
detecting typos in your config.
- If `cloudflared` detects it is running inside a Linux container, it will limit itself to use only the number of CPUs
the pod has been granted, instead of trying to use every CPU available.
## 2021.4.0
### Bug Fixes
- Fixed proxying of websocket requests to avoid possibility of losing initial frames that were sent in the same TCP
packet as response headers [#345](https://github.com/cloudflare/cloudflared/issues/345).
- `proxy-dns` option now works in conjunction with running a named tunnel [#346](https://github.com/cloudflare/cloudflared/issues/346).
## 2021.3.6
### Bug Fixes
- Reverted 2021.3.5 improvement to use HTTP/2 in a best-effort manner between cloudflared and origin services because
it was found to break in some cases.
## 2021.3.5
### Improvements
- HTTP/2 transport is now always chosen if origin server supports it and the service url scheme is HTTPS.
This was previously done in a best attempt manner.
### Bug Fixes
- The MacOS binaries were not successfully released in 2021.3.3 and 2021.3.4. This release is aimed at addressing that.
## 2021.3.3
### Improvements
- Tunnel create command, as well as, running ad-hoc tunnels using `cloudflared tunnel -name NAME`, will not overwrite
existing files when writing tunnel credentials.
### Bug Fixes
- Tunnel create and delete commands no longer use path to credentials from the configuration file.
If you need ot place tunnel credentials file at a specific location, you must use `--credentials-file` flag.
- Access ssh-gen creates properly named keys for SSH short lived certs.
## 2021.3.2
### New Features
- It is now possible to obtain more detailed information about the cloudflared connectors to Cloudflare Edge via
`cloudflared tunnel info <name/uuid>`. It is possible to sort the output as well as output in different formats,
such as: `cloudflared tunnel info --sort-by version --invert-sort --output json <name/uuid>`.
You can obtain more information via `cloudflared tunnel info --help`.
### Bug Fixes
- Don't look for configuration file in default paths when `--config FILE` flag is present after `tunnel` subcommand.
- cloudflared access token command now functions correctly with the new token-per-app change from 2021.3.0.
## 2021.3.0
### New Features
- [Cloudflare One Routing](https://developers.cloudflare.com/cloudflare-one/tutorials/warp-to-tunnel) specific commands
now show up in the `cloudflared tunnel route --help` output.
- There is a new ingress type that allows cloudflared to proxy SOCKS5 as a bastion. You can use it with an ingress
rule by adding `service: socks-proxy`. Traffic is routed to any destination specified by the SOCKS5 packet but only
if allowed by a rule. In the following example we allow proxying to a certain CIDR but explicitly forbid one address
within it:
```
ingress:
- hostname: socks.example.com
service: socks-proxy
originRequest:
ipRules:
- prefix: 192.168.1.8/32
allow: false
- prefix: 192.168.1.0/24
ports: [80, 443]
allow: true
```
### Improvements
- Nested commands, such as `cloudflared tunnel run`, now consider CLI arguments even if they appear earlier on the
command. For instance, `cloudflared --config config.yaml tunnel run` will now behave the same as
`cloudflared tunnel --config config.yaml run`
- Warnings are now shown in the output logs whenever cloudflared is running without the most recent version and
`no-autoupdate` is `true`.
- Access tokens are now stored per Access App instead of per request path. This decreases the number of times that the
user is required to authenticate with an Access policy redundantly.
### Bug Fixes
- GitHub [PR #317](https://github.com/cloudflare/cloudflared/issues/317) was broken in 2021.2.5 and is now fixed again.
## 2021.2.5
### New Features
- We introduce [Cloudflare One Routing](https://developers.cloudflare.com/cloudflare-one/tutorials/warp-to-tunnel) in
beta mode. Cloudflare customer can now connect users and private networks with RFC 1918 IP addresses via the
Cloudflare edge network. Users running Cloudflare WARP client in the same organization can connect to the services
made available by Argo Tunnel IP routes. Please share your feedback in the GitHub issue tracker.
## 2021.2.4
### Bug Fixes
- Reverts the Improvement released in 2021.2.3 for CLI arguments as it introduced a regression where cloudflared failed
to read URLs in configuration files.
- cloudflared now logs the reason for failed connections if the error is recoverable.
## 2021.2.3
### Backward Incompatible Changes
- Removes db-connect. The Cloudflare Workers product will continue to support db-connect implementations with versions
of cloudflared that predate this release and include support for db-connect.
### New Features
- Introduces support for proxy configurations with websockets in arbitrary TCP connections (#318).
### Improvements
- (reverted) Nested command line argument handling.
### Bug Fixes
- The maximum number of upstream connections is now limited by default which should fix reported issues of cloudflared
exhausting CPU usage when faced with connectivity issues.

View File

@ -1,12 +1,33 @@
FROM golang:1.12 as builder
WORKDIR /go/src/github.com/cloudflare/cloudflared/
RUN apt-get update && apt-get install -y --no-install-recommends upx
# Run after `apt-get update` to improve rebuild scenarios
COPY . .
RUN make cloudflared
RUN upx --no-progress cloudflared
# use a builder image for building cloudflare
ARG TARGET_GOOS
ARG TARGET_GOARCH
FROM golang:1.22.5 as builder
ENV GO111MODULE=on \
CGO_ENABLED=0 \
TARGET_GOOS=${TARGET_GOOS} \
TARGET_GOARCH=${TARGET_GOARCH}
FROM gcr.io/distroless/base
COPY --from=builder /go/src/github.com/cloudflare/cloudflared/cloudflared /usr/local/bin/
WORKDIR /go/src/github.com/cloudflare/cloudflared/
# copy our sources into the builder image
COPY . .
RUN .teamcity/install-cloudflare-go.sh
# compile cloudflared
RUN PATH="/tmp/go/bin:$PATH" make cloudflared
# use a distroless base image with glibc
FROM gcr.io/distroless/base-debian11:nonroot
LABEL org.opencontainers.image.source="https://github.com/cloudflare/cloudflared"
# copy our compiled binary
COPY --from=builder --chown=nonroot /go/src/github.com/cloudflare/cloudflared/cloudflared /usr/local/bin/
# run as non-privileged user
USER nonroot
# command / entrypoint of container
ENTRYPOINT ["cloudflared", "--no-autoupdate"]
CMD ["version"]

29
Dockerfile.amd64 Normal file
View File

@ -0,0 +1,29 @@
# use a builder image for building cloudflare
FROM golang:1.22.5 as builder
ENV GO111MODULE=on \
CGO_ENABLED=0
WORKDIR /go/src/github.com/cloudflare/cloudflared/
# copy our sources into the builder image
COPY . .
RUN .teamcity/install-cloudflare-go.sh
# compile cloudflared
RUN GOOS=linux GOARCH=amd64 PATH="/tmp/go/bin:$PATH" make cloudflared
# use a distroless base image with glibc
FROM gcr.io/distroless/base-debian11:nonroot
LABEL org.opencontainers.image.source="https://github.com/cloudflare/cloudflared"
# copy our compiled binary
COPY --from=builder --chown=nonroot /go/src/github.com/cloudflare/cloudflared/cloudflared /usr/local/bin/
# run as non-privileged user
USER nonroot
# command / entrypoint of container
ENTRYPOINT ["cloudflared", "--no-autoupdate"]
CMD ["version"]

29
Dockerfile.arm64 Normal file
View File

@ -0,0 +1,29 @@
# use a builder image for building cloudflare
FROM golang:1.22.5 as builder
ENV GO111MODULE=on \
CGO_ENABLED=0
WORKDIR /go/src/github.com/cloudflare/cloudflared/
# copy our sources into the builder image
COPY . .
RUN .teamcity/install-cloudflare-go.sh
# compile cloudflared
RUN GOOS=linux GOARCH=arm64 PATH="/tmp/go/bin:$PATH" make cloudflared
# use a distroless base image with glibc
FROM gcr.io/distroless/base-debian11:nonroot-arm64
LABEL org.opencontainers.image.source="https://github.com/cloudflare/cloudflared"
# copy our compiled binary
COPY --from=builder --chown=nonroot /go/src/github.com/cloudflare/cloudflared/cloudflared /usr/local/bin/
# run as non-privileged user
USER nonroot
# command / entrypoint of container
ENTRYPOINT ["cloudflared", "--no-autoupdate"]
CMD ["version"]

611
Gopkg.lock generated
View File

@ -1,611 +0,0 @@
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packages = [
"cpu",
"unix",
"windows",
"windows/registry",
"windows/svc",
"windows/svc/eventlog",
"windows/svc/mgr",
]
pruneopts = "UT"
revision = "12500544f89f9420afe9529ba8940bf72d294972"
[[projects]]
digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
name = "golang.org/x/text"
packages = [
"collate",
"collate/build",
"internal/colltab",
"internal/gen",
"internal/tag",
"internal/triegen",
"internal/ucd",
"language",
"secure/bidirule",
"transform",
"unicode/bidi",
"unicode/cldr",
"unicode/norm",
"unicode/rangetable",
]
pruneopts = "UT"
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
version = "v0.3.0"
[[projects]]
branch = "master"
digest = "1:c3076e7defee87de1236f1814beb588f40a75544c60121e6eb38b3b3721783e2"
name = "google.golang.org/genproto"
packages = ["googleapis/rpc/status"]
pruneopts = "UT"
revision = "d1146b9035b912113a38af3b138eb2af567b2c67"
[[projects]]
digest = "1:31d87f39886fb38a2b6c097ff3b9f985d6960772170d64a68246f7790e955746"
name = "google.golang.org/grpc"
packages = [
".",
"balancer",
"balancer/base",
"balancer/roundrobin",
"binarylog/grpc_binarylog_v1",
"codes",
"connectivity",
"credentials",
"credentials/internal",
"encoding",
"encoding/proto",
"grpclog",
"internal",
"internal/backoff",
"internal/balancerload",
"internal/binarylog",
"internal/channelz",
"internal/envconfig",
"internal/grpcrand",
"internal/grpcsync",
"internal/syscall",
"internal/transport",
"keepalive",
"metadata",
"naming",
"peer",
"resolver",
"resolver/dns",
"resolver/passthrough",
"stats",
"status",
"tap",
]
pruneopts = "UT"
revision = "236199dd5f8031d698fb64091194aecd1c3895b2"
version = "v1.20.0"
[[projects]]
branch = "altsrc-parse-durations"
digest = "1:0370b1bceda03dbfade3abbde639a43f1113bab711ec760452e5c0dcc0c14787"
name = "gopkg.in/urfave/cli.v2"
packages = [
".",
"altsrc",
]
pruneopts = "UT"
revision = "d604b6ffeee878fbf084fd2761466b6649989cee"
source = "https://github.com/cbranch/cli"
[[projects]]
digest = "1:4d2e5a73dc1500038e504a8d78b986630e3626dc027bc030ba5c75da257cdb96"
name = "gopkg.in/yaml.v2"
packages = ["."]
pruneopts = "UT"
revision = "51d6538a90f86fe93ac480b35f37b2be17fef232"
version = "v2.2.2"
[[projects]]
digest = "1:8ffc3ddc31414c0a71220957bb723b16510d7fcb5b3880dc0da4cf6d39c31642"
name = "zombiezen.com/go/capnproto2"
packages = [
".",
"encoding/text",
"internal/fulfiller",
"internal/nodemap",
"internal/packed",
"internal/queue",
"internal/schema",
"internal/strquote",
"pogs",
"rpc",
"rpc/internal/refcount",
"schemas",
"server",
"std/capnp/rpc",
]
pruneopts = "UT"
revision = "7cfd211c19c7f5783c695f3654efa46f0df259c3"
source = "https://github.com/zombiezen/go-capnproto2"
version = "v2.17.1"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
input-imports = [
"github.com/cloudflare/brotli-go",
"github.com/cloudflare/golibs/lrucache",
"github.com/coredns/coredns/core/dnsserver",
"github.com/coredns/coredns/plugin",
"github.com/coredns/coredns/plugin/cache",
"github.com/coredns/coredns/plugin/metrics/vars",
"github.com/coredns/coredns/plugin/pkg/dnstest",
"github.com/coredns/coredns/plugin/pkg/rcode",
"github.com/coredns/coredns/request",
"github.com/coreos/go-oidc/jose",
"github.com/coreos/go-systemd/daemon",
"github.com/elgs/gosqljson",
"github.com/equinox-io/equinox",
"github.com/facebookgo/grace/gracenet",
"github.com/getsentry/raven-go",
"github.com/golang-collections/collections/queue",
"github.com/google/uuid",
"github.com/gorilla/mux",
"github.com/gorilla/websocket",
"github.com/lib/pq",
"github.com/mattn/go-colorable",
"github.com/miekg/dns",
"github.com/mitchellh/go-homedir",
"github.com/mitchellh/mapstructure",
"github.com/pkg/errors",
"github.com/prometheus/client_golang/prometheus",
"github.com/prometheus/client_golang/prometheus/promhttp",
"github.com/rifflock/lfshook",
"github.com/sirupsen/logrus",
"github.com/stretchr/testify/assert",
"github.com/stretchr/testify/require",
"golang.org/x/crypto/nacl/box",
"golang.org/x/crypto/ssh",
"golang.org/x/crypto/ssh/terminal",
"golang.org/x/net/context",
"golang.org/x/net/http2",
"golang.org/x/net/http2/hpack",
"golang.org/x/net/idna",
"golang.org/x/net/trace",
"golang.org/x/net/websocket",
"golang.org/x/sync/errgroup",
"golang.org/x/sys/windows",
"golang.org/x/sys/windows/svc",
"golang.org/x/sys/windows/svc/eventlog",
"golang.org/x/sys/windows/svc/mgr",
"gopkg.in/urfave/cli.v2",
"gopkg.in/urfave/cli.v2/altsrc",
"zombiezen.com/go/capnproto2",
"zombiezen.com/go/capnproto2/encoding/text",
"zombiezen.com/go/capnproto2/pogs",
"zombiezen.com/go/capnproto2/rpc",
"zombiezen.com/go/capnproto2/schemas",
"zombiezen.com/go/capnproto2/server",
"zombiezen.com/go/capnproto2/std/capnp/rpc",
]
solver-name = "gps-cdcl"
solver-version = 1

View File

@ -1,91 +0,0 @@
[prune]
go-tests = true
unused-packages = true
[[prune.project]]
name = "github.com/cloudflare/brotli-go"
unused-packages = false
[[constraint]]
name = "github.com/facebookgo/grace"
revision = "75cf19382434e82df4dd84953f566b8ad23d6e9e"
[[constraint]]
name = "github.com/getsentry/raven-go"
revision = "ed7bcb39ff10f39ab08e317ce16df282845852fa"
[[constraint]]
name = "github.com/pkg/errors"
version = "=0.8.0"
[[constraint]]
name = "github.com/prometheus/client_golang"
version = "=0.9.0-pre1"
[[constraint]]
name = "github.com/sirupsen/logrus"
version = "=1.4.2"
[[constraint]]
name = "github.com/stretchr/testify"
version = "=1.2.1"
[[constraint]]
name = "golang.org/x/net"
branch = "master" # master required by github.com/miekg/dns
[[constraint]]
name = "golang.org/x/sync"
revision = "1d60e4601c6fd243af51cc01ddf169918a5407ca"
[[constraint]]
name = "gopkg.in/urfave/cli.v2"
source = "https://github.com/cbranch/cli"
branch = "altsrc-parse-durations"
[[constraint]]
name = "zombiezen.com/go/capnproto2"
source = "https://github.com/zombiezen/go-capnproto2"
version = "=2.17.1"
[[constraint]]
name = "github.com/gorilla/websocket"
version = "=1.2.0"
[[constraint]]
name = "github.com/coredns/coredns"
version = "=1.2.0"
[[constraint]]
name = "github.com/miekg/dns"
version = "=1.1.8"
[[constraint]]
name = "github.com/cloudflare/brotli-go"
revision = "18c9f6c67e3dfc12e0ddaca748d2887f97a7ac28"
[[override]]
name = "github.com/mholt/caddy"
revision = "d3b731e9255b72d4571a5aac125634cf1b6031dc"
[[constraint]]
name = "github.com/coreos/go-oidc"
revision = "a93f71fdfe73d2c0f5413c0565eea0af6523a6df"
[[constraint]]
name = "golang.org/x/crypto"
branch = "master" # master required by github.com/miekg/dns
[[constraint]]
name = "github.com/cloudflare/golibs"
revision = "333127dbecfcc23a8db7d9a4f52785d23aff44a1"
[[constraint]]
name = "github.com/google/uuid"
version = "=1.1.1"
[[constraint]]
name = "github.com/mitchellh/mapstructure"
version = "1.1.2"

313
LICENSE
View File

@ -1,155 +1,202 @@
SERVICES AGREEMENT
Your installation of this software is symbol of your signature indicating that
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259
Makefile
View File

@ -1,25 +1,123 @@
VERSION := $(shell git describe --tags --always --dirty="-dev")
# The targets cannot be run in parallel
.NOTPARALLEL:
VERSION := $(shell git describe --tags --always --match "[0-9][0-9][0-9][0-9].*.*")
MSI_VERSION := $(shell git tag -l --sort=v:refname | grep "w" | tail -1 | cut -c2-)
#MSI_VERSION expects the format of the tag to be: (wX.X.X). Starts with the w character to not break cfsetup.
#e.g. w3.0.1 or w4.2.10. It trims off the w character when creating the MSI.
ifeq ($(ORIGINAL_NAME), true)
# Used for builds that want FIPS compilation but want the artifacts generated to still have the original name.
BINARY_NAME := cloudflared
else ifeq ($(FIPS), true)
# Used for FIPS compliant builds that do not match the case above.
BINARY_NAME := cloudflared-fips
else
# Used for all other (non-FIPS) builds.
BINARY_NAME := cloudflared
endif
ifeq ($(NIGHTLY), true)
DEB_PACKAGE_NAME := $(BINARY_NAME)-nightly
NIGHTLY_FLAGS := --conflicts cloudflared --replaces cloudflared
else
DEB_PACKAGE_NAME := $(BINARY_NAME)
endif
DATE := $(shell date -u '+%Y-%m-%d-%H%M UTC')
VERSION_FLAGS := -ldflags='-X "main.Version=$(VERSION)" -X "main.BuildTime=$(DATE)"'
IMPORT_PATH := github.com/cloudflare/cloudflared
PACKAGE_DIR := $(CURDIR)/packaging
INSTALL_BINDIR := usr/local/bin
EQUINOX_FLAGS = --version="$(VERSION)" \
--platforms="$(EQUINOX_BUILD_PLATFORMS)" \
--app="$(EQUINOX_APP_ID)" \
--token="$(EQUINOX_TOKEN)" \
--channel="$(EQUINOX_CHANNEL)"
ifeq ($(EQUINOX_IS_DRAFT), true)
EQUINOX_FLAGS := --draft $(EQUINOX_FLAGS)
VERSION_FLAGS := -X "main.Version=$(VERSION)" -X "main.BuildTime=$(DATE)"
ifdef PACKAGE_MANAGER
VERSION_FLAGS := $(VERSION_FLAGS) -X "github.com/cloudflare/cloudflared/cmd/cloudflared/updater.BuiltForPackageManager=$(PACKAGE_MANAGER)"
endif
ifeq ($(GOARCH),)
GOARCH := amd64
LINK_FLAGS :=
ifeq ($(FIPS), true)
LINK_FLAGS := -linkmode=external -extldflags=-static $(LINK_FLAGS)
# Prevent linking with libc regardless of CGO enabled or not.
GO_BUILD_TAGS := $(GO_BUILD_TAGS) osusergo netgo fips
VERSION_FLAGS := $(VERSION_FLAGS) -X "main.BuildType=FIPS"
endif
LDFLAGS := -ldflags='$(VERSION_FLAGS) $(LINK_FLAGS)'
ifneq ($(GO_BUILD_TAGS),)
GO_BUILD_TAGS := -tags "$(GO_BUILD_TAGS)"
endif
ifeq ($(debug), 1)
GO_BUILD_TAGS += -gcflags="all=-N -l"
endif
IMPORT_PATH := github.com/cloudflare/cloudflared
PACKAGE_DIR := $(CURDIR)/packaging
PREFIX := /usr
INSTALL_BINDIR := $(PREFIX)/bin/
INSTALL_MANDIR := $(PREFIX)/share/man/man1/
CF_GO_PATH := /tmp/go
PATH := $(CF_GO_PATH)/bin:$(PATH)
LOCAL_ARCH ?= $(shell uname -m)
ifneq ($(GOARCH),)
TARGET_ARCH ?= $(GOARCH)
else ifeq ($(LOCAL_ARCH),x86_64)
TARGET_ARCH ?= amd64
else ifeq ($(LOCAL_ARCH),amd64)
TARGET_ARCH ?= amd64
else ifeq ($(LOCAL_ARCH),i686)
TARGET_ARCH ?= amd64
else ifeq ($(shell echo $(LOCAL_ARCH) | head -c 5),armv8)
TARGET_ARCH ?= arm64
else ifeq ($(LOCAL_ARCH),aarch64)
TARGET_ARCH ?= arm64
else ifeq ($(LOCAL_ARCH),arm64)
TARGET_ARCH ?= arm64
else ifeq ($(shell echo $(LOCAL_ARCH) | head -c 4),armv)
TARGET_ARCH ?= arm
else ifeq ($(LOCAL_ARCH),s390x)
TARGET_ARCH ?= s390x
else
$(error This system's architecture $(LOCAL_ARCH) isn't supported)
endif
LOCAL_OS ?= $(shell go env GOOS)
ifeq ($(LOCAL_OS),linux)
TARGET_OS ?= linux
else ifeq ($(LOCAL_OS),darwin)
TARGET_OS ?= darwin
else ifeq ($(LOCAL_OS),windows)
TARGET_OS ?= windows
else ifeq ($(LOCAL_OS),freebsd)
TARGET_OS ?= freebsd
else ifeq ($(LOCAL_OS),openbsd)
TARGET_OS ?= openbsd
else
$(error This system's OS $(LOCAL_OS) isn't supported)
endif
ifeq ($(TARGET_OS), windows)
EXECUTABLE_PATH=./$(BINARY_NAME).exe
else
EXECUTABLE_PATH=./$(BINARY_NAME)
endif
ifeq ($(FLAVOR), centos-7)
TARGET_PUBLIC_REPO ?= el7
else
TARGET_PUBLIC_REPO ?= $(FLAVOR)
endif
ifneq ($(TARGET_ARM), )
ARM_COMMAND := GOARM=$(TARGET_ARM)
endif
ifeq ($(TARGET_ARM), 7)
PACKAGE_ARCH := armhf
else
PACKAGE_ARCH := $(TARGET_ARCH)
endif
#for FIPS compliance, FPM defaults to MD5.
RPM_DIGEST := --rpm-digest sha256
.PHONY: all
all: cloudflared test
@ -28,56 +126,117 @@ clean:
go clean
.PHONY: cloudflared
cloudflared: tunnel-deps
go build -v $(VERSION_FLAGS) $(IMPORT_PATH)/cmd/cloudflared
cloudflared:
ifeq ($(FIPS), true)
$(info Building cloudflared with go-fips)
cp -f fips/fips.go.linux-amd64 cmd/cloudflared/fips.go
endif
GOOS=$(TARGET_OS) GOARCH=$(TARGET_ARCH) $(ARM_COMMAND) go build -mod=vendor $(GO_BUILD_TAGS) $(LDFLAGS) $(IMPORT_PATH)/cmd/cloudflared
ifeq ($(FIPS), true)
rm -f cmd/cloudflared/fips.go
./check-fips.sh cloudflared
endif
.PHONY: container
container:
docker build -t cloudflare/cloudflared:"$(VERSION)" .
docker build --build-arg=TARGET_ARCH=$(TARGET_ARCH) --build-arg=TARGET_OS=$(TARGET_OS) -t cloudflare/cloudflared-$(TARGET_OS)-$(TARGET_ARCH):"$(VERSION)" .
.PHONY: generate-docker-version
generate-docker-version:
echo latest $(VERSION) > versions
.PHONY: test
test: vet
go test -v -race $(VERSION_FLAGS) ./...
ifndef CI
go test -v -mod=vendor -race $(LDFLAGS) ./...
else
@mkdir -p .cover
go test -v -mod=vendor -race $(LDFLAGS) -coverprofile=".cover/c.out" ./...
endif
.PHONY: cloudflared-deb
cloudflared-deb: cloudflared
.PHONY: cover
cover:
@echo ""
@echo "=====> Total test coverage: <====="
@echo ""
# Print the overall coverage here for quick access.
$Q go tool cover -func ".cover/c.out" | grep "total:" | awk '{print $$3}'
# Generate the HTML report that can be viewed from the browser in CI.
$Q go tool cover -html ".cover/c.out" -o .cover/all.html
.PHONY: install-go
install-go:
rm -rf ${CF_GO_PATH}
./.teamcity/install-cloudflare-go.sh
.PHONY: cleanup-go
cleanup-go:
rm -rf ${CF_GO_PATH}
cloudflared.1: cloudflared_man_template
sed -e 's/\$${VERSION}/$(VERSION)/; s/\$${DATE}/$(DATE)/' cloudflared_man_template > cloudflared.1
install: install-go cloudflared cloudflared.1 cleanup-go
mkdir -p $(DESTDIR)$(INSTALL_BINDIR) $(DESTDIR)$(INSTALL_MANDIR)
install -m755 cloudflared $(DESTDIR)$(INSTALL_BINDIR)/cloudflared
install -m644 cloudflared.1 $(DESTDIR)$(INSTALL_MANDIR)/cloudflared.1
# When we build packages, the package name will be FIPS-aware.
# But we keep the binary installed by it to be named "cloudflared" regardless.
define build_package
mkdir -p $(PACKAGE_DIR)
cp cloudflared $(PACKAGE_DIR)/cloudflared
fakeroot fpm -C $(PACKAGE_DIR) -s dir -t deb --deb-compression bzip2 \
-a $(GOARCH) -v $(VERSION) -n cloudflared cloudflared=/usr/local/bin/
cp cloudflared.1 $(PACKAGE_DIR)/cloudflared.1
fpm -C $(PACKAGE_DIR) -s dir -t $(1) \
--description 'Cloudflare Tunnel daemon' \
--vendor 'Cloudflare' \
--license 'Apache License Version 2.0' \
--url 'https://github.com/cloudflare/cloudflared' \
-m 'Cloudflare <support@cloudflare.com>' \
-a $(PACKAGE_ARCH) -v $(VERSION) -n $(DEB_PACKAGE_NAME) $(RPM_DIGEST) $(NIGHTLY_FLAGS) --after-install postinst.sh --after-remove postrm.sh \
cloudflared=$(INSTALL_BINDIR) cloudflared.1=$(INSTALL_MANDIR)
endef
.PHONY: cloudflared-darwin-amd64.tgz
cloudflared-darwin-amd64.tgz: cloudflared
tar czf cloudflared-darwin-amd64.tgz cloudflared
rm cloudflared
.PHONY: cloudflared-deb
cloudflared-deb: cloudflared cloudflared.1
$(call build_package,deb)
.PHONY: homebrew-upload
homebrew-upload: cloudflared-darwin-amd64.tgz
aws s3 --endpoint-url $(S3_ENDPOINT) cp --acl public-read $$^ $(S3_URI)/cloudflared-$$(VERSION)-$1.tgz
aws s3 --endpoint-url $(S3_ENDPOINT) cp --acl public-read $(S3_URI)/cloudflared-$$(VERSION)-$1.tgz $(S3_URI)/cloudflared-stable-$1.tgz
.PHONY: cloudflared-rpm
cloudflared-rpm: cloudflared cloudflared.1
$(call build_package,rpm)
.PHONY: homebrew-release
homebrew-release: homebrew-upload
./publish-homebrew-formula.sh cloudflared-darwin-amd64.tgz $(VERSION) homebrew-cloudflare
.PHONY: cloudflared-pkg
cloudflared-pkg: cloudflared cloudflared.1
$(call build_package,osxpkg)
.PHONY: release
release: bin/equinox
bin/equinox release $(EQUINOX_FLAGS) -- $(VERSION_FLAGS) $(IMPORT_PATH)/cmd/cloudflared
.PHONY: cloudflared-msi
cloudflared-msi:
wixl --define Version=$(VERSION) --define Path=$(EXECUTABLE_PATH) --output cloudflared-$(VERSION)-$(TARGET_ARCH).msi cloudflared.wxs
bin/equinox:
mkdir -p bin
curl -s https://bin.equinox.io/c/75JtLRTsJ3n/release-tool-beta-$(EQUINOX_PLATFORM).tgz | tar xz -C bin/
.PHONY: github-release-dryrun
github-release-dryrun:
python3 github_release.py --path $(PWD)/built_artifacts --release-version $(VERSION) --dry-run
.PHONY: tunnel-deps
tunnel-deps: tunnelrpc/tunnelrpc.capnp.go
.PHONY: github-release
github-release:
python3 github_release.py --path $(PWD)/built_artifacts --release-version $(VERSION)
python3 github_message.py --release-version $(VERSION)
tunnelrpc/tunnelrpc.capnp.go: tunnelrpc/tunnelrpc.capnp
.PHONY: r2-linux-release
r2-linux-release:
python3 ./release_pkgs.py
.PHONY: capnp
capnp:
which capnp # https://capnproto.org/install.html
which capnpc-go # go get zombiezen.com/go/capnproto2/capnpc-go
capnp compile -ogo tunnelrpc/tunnelrpc.capnp
which capnpc-go # go install zombiezen.com/go/capnproto2/capnpc-go@latest
capnp compile -ogo tunnelrpc/proto/tunnelrpc.capnp tunnelrpc/proto/quic_metadata_protocol.capnp
.PHONY: vet
vet:
go vet ./...
which go-sumtype # go get github.com/BurntSushi/go-sumtype
go-sumtype $$(go list ./...)
go vet -mod=vendor github.com/cloudflare/cloudflared/...
.PHONY: fmt
fmt:
goimports -l -w -local github.com/cloudflare/cloudflared $$(go list -mod=vendor -f '{{.Dir}}' -a ./... | fgrep -v tunnelrpc/proto)

View File

@ -1,9 +1,58 @@
# Argo Tunnel client
# Cloudflare Tunnel client
Contains the command-line client and its libraries for Argo Tunnel, a tunneling daemon that proxies any local webserver through the Cloudflare network.
Contains the command-line client for Cloudflare Tunnel, a tunneling daemon that proxies traffic from the Cloudflare network to your origins.
This daemon sits between Cloudflare network and your origin (e.g. a webserver). Cloudflare attracts client requests and sends them to you
via this daemon, without requiring you to poke holes on your firewall --- your origin can remain as closed as possible.
Extensive documentation can be found in the [Cloudflare Tunnel section](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps) of the Cloudflare Docs.
All usages related with proxying to your origins are available under `cloudflared tunnel help`.
## Getting started
You can also use `cloudflared` to access Tunnel origins (that are protected with `cloudflared tunnel`) for TCP traffic
at Layer 4 (i.e., not HTTP/websocket), which is relevant for use cases such as SSH, RDP, etc.
Such usages are available under `cloudflared access help`.
go install github.com/cloudflare/cloudflared/cmd/cloudflared
You can instead use [WARP client](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/configuration/private-networks)
to access private origins behind Tunnels for Layer 4 traffic without requiring `cloudflared access` commands on the client side.
User documentation for Argo Tunnel can be found at https://developers.cloudflare.com/argo-tunnel/
## Before you get started
Before you use Cloudflare Tunnel, you'll need to complete a few steps in the Cloudflare dashboard: you need to add a
website to your Cloudflare account. Note that today it is possible to use Tunnel without a website (e.g. for private
routing), but for legacy reasons this requirement is still necessary:
1. [Add a website to Cloudflare](https://support.cloudflare.com/hc/en-us/articles/201720164-Creating-a-Cloudflare-account-and-adding-a-website)
2. [Change your domain nameservers to Cloudflare](https://support.cloudflare.com/hc/en-us/articles/205195708)
## Installing `cloudflared`
Downloads are available as standalone binaries, a Docker image, and Debian, RPM, and Homebrew packages. You can also find releases [here](https://github.com/cloudflare/cloudflared/releases) on the `cloudflared` GitHub repository.
* You can [install on macOS](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/installation#macos) via Homebrew or by downloading the [latest Darwin amd64 release](https://github.com/cloudflare/cloudflared/releases)
* Binaries, Debian, and RPM packages for Linux [can be found here](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/installation#linux)
* A Docker image of `cloudflared` is [available on DockerHub](https://hub.docker.com/r/cloudflare/cloudflared)
* You can install on Windows machines with the [steps here](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/installation#windows)
* To build from source, first you need to download the go toolchain by running `./.teamcity/install-cloudflare-go.sh` and follow the output. Then you can run `make cloudflared`
User documentation for Cloudflare Tunnel can be found at https://developers.cloudflare.com/cloudflare-one/connections/connect-apps
## Creating Tunnels and routing traffic
Once installed, you can authenticate `cloudflared` into your Cloudflare account and begin creating Tunnels to serve traffic to your origins.
* Create a Tunnel with [these instructions](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/create-tunnel)
* Route traffic to that Tunnel:
* Via public [DNS records in Cloudflare](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/routing-to-tunnel/dns)
* Or via a public hostname guided by a [Cloudflare Load Balancer](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/routing-to-tunnel/lb)
* Or from [WARP client private traffic](https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/private-net/)
## TryCloudflare
Want to test Cloudflare Tunnel before adding a website to Cloudflare? You can do so with TryCloudflare using the documentation [available here](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/run-tunnel/trycloudflare).
## Deprecated versions
Cloudflare currently supports versions of cloudflared that are **within one year** of the most recent release. Breaking changes unrelated to feature availability may be introduced that will impact versions released more than one year ago. You can read more about upgrading cloudflared in our [developer documentation](https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/downloads/#updating-cloudflared).
For example, as of January 2023 Cloudflare will support cloudflared version 2023.1.1 to cloudflared 2022.1.1.

File diff suppressed because it is too large Load Diff

26
build-packages-fips.sh Executable file
View File

@ -0,0 +1,26 @@
#!/bin/bash
VERSION=$(git describe --tags --always --match "[0-9][0-9][0-9][0-9].*.*")
echo $VERSION
# This controls the directory the built artifacts go into
export ARTIFACT_DIR=artifacts/
mkdir -p $ARTIFACT_DIR
arch=("amd64")
export TARGET_ARCH=$arch
export TARGET_OS=linux
export FIPS=true
# For BoringCrypto to link, we need CGO enabled. Otherwise compilation fails.
export CGO_ENABLED=1
make cloudflared-deb
mv cloudflared-fips\_$VERSION\_$arch.deb $ARTIFACT_DIR/cloudflared-fips-linux-$arch.deb
# rpm packages invert the - and _ and use x86_64 instead of amd64.
RPMVERSION=$(echo $VERSION|sed -r 's/-/_/g')
RPMARCH="x86_64"
make cloudflared-rpm
mv cloudflared-fips-$RPMVERSION-1.$RPMARCH.rpm $ARTIFACT_DIR/cloudflared-fips-linux-$RPMARCH.rpm
# finally move the linux binary as well.
mv ./cloudflared $ARTIFACT_DIR/cloudflared-fips-linux-$arch

48
build-packages.sh Executable file
View File

@ -0,0 +1,48 @@
#!/bin/bash
VERSION=$(git describe --tags --always --match "[0-9][0-9][0-9][0-9].*.*")
echo $VERSION
# Disable FIPS module in go-boring
export GOEXPERIMENT=noboringcrypto
export CGO_ENABLED=0
# This controls the directory the built artifacts go into
export ARTIFACT_DIR=artifacts/
mkdir -p $ARTIFACT_DIR
linuxArchs=("386" "amd64" "arm" "armhf" "arm64")
export TARGET_OS=linux
for arch in ${linuxArchs[@]}; do
unset TARGET_ARM
export TARGET_ARCH=$arch
## Support for arm platforms without hardware FPU enabled
if [[ $arch == arm ]] ; then
export TARGET_ARCH=arm
export TARGET_ARM=5
fi
## Support for armhf builds
if [[ $arch == armhf ]] ; then
export TARGET_ARCH=arm
export TARGET_ARM=7
fi
make cloudflared-deb
mv cloudflared\_$VERSION\_$arch.deb $ARTIFACT_DIR/cloudflared-linux-$arch.deb
# rpm packages invert the - and _ and use x86_64 instead of amd64.
RPMVERSION=$(echo $VERSION|sed -r 's/-/_/g')
RPMARCH=$arch
if [ $arch == "amd64" ];then
RPMARCH="x86_64"
fi
if [ $arch == "arm64" ]; then
RPMARCH="aarch64"
fi
make cloudflared-rpm
mv cloudflared-$RPMVERSION-1.$RPMARCH.rpm $ARTIFACT_DIR/cloudflared-linux-$RPMARCH.rpm
# finally move the linux binary as well.
mv ./cloudflared $ARTIFACT_DIR/cloudflared-linux-$arch
done

View File

@ -1,30 +1,47 @@
//Package carrier provides a WebSocket proxy to carry or proxy a connection
//from the local client to the edge. See it as a wrapper around any protocol
//that it packages up in a WebSocket connection to the edge.
// Package carrier provides a WebSocket proxy to carry or proxy a connection
// from the local client to the edge. See it as a wrapper around any protocol
// that it packages up in a WebSocket connection to the edge.
package carrier
import (
"crypto/tls"
"fmt"
"io"
"net"
"net/http"
"net/url"
"os"
"strings"
"github.com/cloudflare/cloudflared/cmd/cloudflared/token"
cloudflaredWebsocket "github.com/cloudflare/cloudflared/websocket"
"github.com/gorilla/websocket"
"github.com/sirupsen/logrus"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"github.com/cloudflare/cloudflared/token"
)
const (
LogFieldOriginURL = "originURL"
CFAccessTokenHeader = "Cf-Access-Token"
cfJumpDestinationHeader = "Cf-Access-Jump-Destination"
)
type StartOptions struct {
OriginURL string
Headers http.Header
AppInfo *token.AppInfo
OriginURL string
Headers http.Header
Host string
TLSClientConfig *tls.Config
}
// Connection wraps up all the needed functions to forward over the tunnel
type Connection interface {
// ServeStream is used to forward data from the client to the edge
ServeStream(*StartOptions, io.ReadWriter) error
}
// StdinoutStream is empty struct for wrapping stdin/stdout
// into a single ReadWriter
type StdinoutStream struct {
}
type StdinoutStream struct{}
// Read will read from Stdin
func (c *StdinoutStream) Read(p []byte) (int, error) {
@ -37,99 +54,70 @@ func (c *StdinoutStream) Write(p []byte) (int, error) {
return os.Stdout.Write(p)
}
// Helper to allow defering the response close with a check that the resp is not nil
// Helper to allow deferring the response close with a check that the resp is not nil
func closeRespBody(resp *http.Response) {
if resp != nil {
resp.Body.Close()
_ = resp.Body.Close()
}
}
// StartForwarder will setup a listener on a specified address/port and then
// forward connections to the origin by calling `Serve()`.
func StartForwarder(conn Connection, address string, shutdownC <-chan struct{}, options *StartOptions) error {
listener, err := net.Listen("tcp", address)
if err != nil {
return errors.Wrap(err, "failed to start forwarding server")
}
return Serve(conn, listener, shutdownC, options)
}
// StartClient will copy the data from stdin/stdout over a WebSocket connection
// to the edge (originURL)
func StartClient(logger *logrus.Logger, stream io.ReadWriter, options *StartOptions) error {
return serveStream(logger, stream, options)
}
// StartServer will setup a listener on a specified address/port and then
// forward connections to the origin by calling `Serve()`.
func StartServer(logger *logrus.Logger, address string, shutdownC <-chan struct{}, options *StartOptions) error {
listener, err := net.Listen("tcp", address)
if err != nil {
logger.WithError(err).Error("failed to start forwarding server")
return err
}
logger.Info("Started listening on ", address)
return Serve(logger, listener, shutdownC, options)
func StartClient(conn Connection, stream io.ReadWriter, options *StartOptions) error {
return conn.ServeStream(options, stream)
}
// Serve accepts incoming connections on the specified net.Listener.
// Each connection is handled in a new goroutine: its data is copied over a
// WebSocket connection to the edge (originURL).
// `Serve` always closes `listener`.
func Serve(logger *logrus.Logger, listener net.Listener, shutdownC <-chan struct{}, options *StartOptions) error {
func Serve(remoteConn Connection, listener net.Listener, shutdownC <-chan struct{}, options *StartOptions) error {
defer listener.Close()
for {
select {
case <-shutdownC:
return nil
default:
errChan := make(chan error)
go func() {
for {
conn, err := listener.Accept()
if err != nil {
return err
// don't block if parent goroutine quit early
select {
case errChan <- err:
default:
}
return
}
go serveConnection(logger, conn, options)
go serveConnection(remoteConn, conn, options)
}
}()
select {
case <-shutdownC:
return nil
case err := <-errChan:
return err
}
}
// serveConnection handles connections for the Serve() call
func serveConnection(logger *logrus.Logger, c net.Conn, options *StartOptions) {
func serveConnection(remoteConn Connection, c net.Conn, options *StartOptions) {
defer c.Close()
serveStream(logger, c, options)
_ = remoteConn.ServeStream(options, c)
}
// serveStream will serve the data over the WebSocket stream
func serveStream(logger *logrus.Logger, conn io.ReadWriter, options *StartOptions) error {
wsConn, err := createWebsocketStream(options)
if err != nil {
logger.WithError(err).Errorf("failed to connect to %s\n", options.OriginURL)
return err
}
defer wsConn.Close()
cloudflaredWebsocket.Stream(wsConn, conn)
return nil
}
// createWebsocketStream will create a WebSocket connection to stream data over
// It also handles redirects from Access and will present that flow if
// the token is not present on the request
func createWebsocketStream(options *StartOptions) (*cloudflaredWebsocket.Conn, error) {
req, err := http.NewRequest(http.MethodGet, options.OriginURL, nil)
if err != nil {
return nil, err
}
req.Header = options.Headers
wsConn, resp, err := cloudflaredWebsocket.ClientConnect(req, nil)
defer closeRespBody(resp)
if err != nil && isAccessResponse(resp) {
wsConn, err = createAccessAuthenticatedStream(options)
if err != nil {
return nil, err
}
} else if err != nil {
return nil, err
}
return &cloudflaredWebsocket.Conn{Conn: wsConn}, nil
}
// isAccessResponse checks the http Response to see if the url location
// IsAccessResponse checks the http Response to see if the url location
// contains the Access structure.
func isAccessResponse(resp *http.Response) bool {
if resp == nil || resp.StatusCode <= 300 {
func IsAccessResponse(resp *http.Response) bool {
if resp == nil || resp.StatusCode != http.StatusFound {
return false
}
@ -137,63 +125,21 @@ func isAccessResponse(resp *http.Response) bool {
if err != nil || location == nil {
return false
}
if strings.HasPrefix(location.Path, "/cdn-cgi/access/login") {
if strings.HasPrefix(location.Path, token.AccessLoginWorkerPath) {
return true
}
return false
}
// createAccessAuthenticatedStream will try load a token from storage and make
// a connection with the token set on the request. If it still get redirect,
// this probably means the token in storage is invalid (expired/revoked). If that
// happens it deletes the token and runs the connection again, so the user can
// login again and generate a new one.
func createAccessAuthenticatedStream(options *StartOptions) (*websocket.Conn, error) {
wsConn, resp, err := createAccessWebSocketStream(options)
defer closeRespBody(resp)
if err == nil {
return wsConn, nil
}
if !isAccessResponse(resp) {
return nil, err
}
// Access Token is invalid for some reason. Go through regen flow
originReq, err := http.NewRequest(http.MethodGet, options.OriginURL, nil)
if err != nil {
return nil, err
}
if err := token.RemoveTokenIfExists(originReq.URL); err != nil {
return nil, err
}
wsConn, resp, err = createAccessWebSocketStream(options)
defer closeRespBody(resp)
if err != nil {
return nil, err
}
return wsConn, nil
}
// createAccessWebSocketStream builds an Access request and makes a connection
func createAccessWebSocketStream(options *StartOptions) (*websocket.Conn, *http.Response, error) {
req, err := buildAccessRequest(options)
if err != nil {
return nil, nil, err
}
return cloudflaredWebsocket.ClientConnect(req, nil)
}
// buildAccessRequest builds an HTTP request with the Access token set
func buildAccessRequest(options *StartOptions) (*http.Request, error) {
// BuildAccessRequest builds an HTTP request with the Access token set
func BuildAccessRequest(options *StartOptions, log *zerolog.Logger) (*http.Request, error) {
req, err := http.NewRequest(http.MethodGet, options.OriginURL, nil)
if err != nil {
return nil, err
}
token, err := token.FetchToken(req.URL)
token, err := token.FetchTokenWithRedirect(req.URL, options.AppInfo, log)
if err != nil {
return nil, err
}
@ -204,7 +150,7 @@ func buildAccessRequest(options *StartOptions) (*http.Request, error) {
if err != nil {
return nil, err
}
originRequest.Header.Set("cf-access-token", token)
originRequest.Header.Set(CFAccessTokenHeader, token)
for k, v := range options.Headers {
if len(v) >= 1 {
@ -214,3 +160,26 @@ func buildAccessRequest(options *StartOptions) (*http.Request, error) {
return originRequest, nil
}
func SetBastionDest(header http.Header, destination string) {
if destination != "" {
header.Set(cfJumpDestinationHeader, destination)
}
}
func ResolveBastionDest(r *http.Request) (string, error) {
jumpDestination := r.Header.Get(cfJumpDestinationHeader)
if jumpDestination == "" {
return "", fmt.Errorf("Did not receive final destination from client. The --destination flag is likely not set on the client side")
}
// Strip scheme and path set by client. Without a scheme
// Parsing a hostname and path without scheme might not return an error due to parsing ambiguities
if jumpURL, err := url.Parse(jumpDestination); err == nil && jumpURL.Host != "" {
return removePath(jumpURL.Host), nil
}
return removePath(jumpDestination), nil
}
func removePath(dest string) string {
return strings.SplitN(dest, "/", 2)[0]
}

View File

@ -10,7 +10,7 @@ import (
"testing"
ws "github.com/gorilla/websocket"
"github.com/sirupsen/logrus"
"github.com/rs/zerolog"
"github.com/stretchr/testify/assert"
)
@ -43,7 +43,8 @@ func (s *testStreamer) Write(p []byte) (int, error) {
func TestStartClient(t *testing.T) {
message := "Good morning Austin! Time for another sunny day in the great state of Texas."
logger := logrus.New()
log := zerolog.Nop()
wsConn := NewWSConnection(&log)
ts := newTestWebSocketServer()
defer ts.Close()
@ -52,12 +53,12 @@ func TestStartClient(t *testing.T) {
OriginURL: "http://" + ts.Listener.Addr().String(),
Headers: nil,
}
err := StartClient(logger, buf, options)
err := StartClient(wsConn, buf, options)
assert.NoError(t, err)
buf.Write([]byte(message))
_, _ = buf.Write([]byte(message))
readBuffer := make([]byte, len(message))
buf.Read(readBuffer)
_, _ = buf.Read(readBuffer)
assert.Equal(t, message, string(readBuffer))
}
@ -67,8 +68,9 @@ func TestStartServer(t *testing.T) {
t.Fatalf("Error starting listener: %v", err)
}
message := "Good morning Austin! Time for another sunny day in the great state of Texas."
logger := logrus.New()
log := zerolog.Nop()
shutdownC := make(chan struct{})
wsConn := NewWSConnection(&log)
ts := newTestWebSocketServer()
defer ts.Close()
options := &StartOptions{
@ -77,17 +79,18 @@ func TestStartServer(t *testing.T) {
}
go func() {
err := Serve(logger, listener, shutdownC, options)
err := Serve(wsConn, listener, shutdownC, options)
if err != nil {
t.Fatalf("Error running server: %v", err)
t.Errorf("Error running server: %v", err)
return
}
}()
conn, err := net.Dial("tcp", listener.Addr().String())
conn.Write([]byte(message))
_, _ = conn.Write([]byte(message))
readBuffer := make([]byte, len(message))
conn.Read(readBuffer)
_, _ = conn.Read(readBuffer)
assert.Equal(t, string(readBuffer), message)
}
@ -102,14 +105,14 @@ func TestIsAccessResponse(t *testing.T) {
ExpectedOut bool
}{
{"nil response", nil, false},
{"redirect with no location", &http.Response{StatusCode: http.StatusPermanentRedirect}, false},
{"redirect with no location", &http.Response{StatusCode: http.StatusFound}, false},
{"200 ok", &http.Response{StatusCode: http.StatusOK}, false},
{"redirect with location", &http.Response{StatusCode: http.StatusPermanentRedirect, Header: validLocationHeader}, true},
{"redirect with invalid location", &http.Response{StatusCode: http.StatusPermanentRedirect, Header: invalidLocationHeader}, false},
{"redirect with location", &http.Response{StatusCode: http.StatusFound, Header: validLocationHeader}, true},
{"redirect with invalid location", &http.Response{StatusCode: http.StatusFound, Header: invalidLocationHeader}, false},
}
for i, tc := range testCases {
if isAccessResponse(tc.In) != tc.ExpectedOut {
if IsAccessResponse(tc.In) != tc.ExpectedOut {
t.Fatalf("Failed case %d -- %s", i, tc.Description)
}
}
@ -153,3 +156,99 @@ func testRequest(t *testing.T, url string, stream io.ReadWriter) *http.Request {
return req
}
func TestBastionDestination(t *testing.T) {
tests := []struct {
name string
header http.Header
expectedDest string
wantErr bool
}{
{
name: "hostname destination",
header: http.Header{
cfJumpDestinationHeader: []string{"localhost"},
},
expectedDest: "localhost",
},
{
name: "hostname destination with port",
header: http.Header{
cfJumpDestinationHeader: []string{"localhost:9000"},
},
expectedDest: "localhost:9000",
},
{
name: "hostname destination with scheme and port",
header: http.Header{
cfJumpDestinationHeader: []string{"ssh://localhost:9000"},
},
expectedDest: "localhost:9000",
},
{
name: "full hostname url",
header: http.Header{
cfJumpDestinationHeader: []string{"ssh://localhost:9000/metrics"},
},
expectedDest: "localhost:9000",
},
{
name: "hostname destination with port and path",
header: http.Header{
cfJumpDestinationHeader: []string{"localhost:9000/metrics"},
},
expectedDest: "localhost:9000",
},
{
name: "ip destination",
header: http.Header{
cfJumpDestinationHeader: []string{"127.0.0.1"},
},
expectedDest: "127.0.0.1",
},
{
name: "ip destination with port",
header: http.Header{
cfJumpDestinationHeader: []string{"127.0.0.1:9000"},
},
expectedDest: "127.0.0.1:9000",
},
{
name: "ip destination with port and path",
header: http.Header{
cfJumpDestinationHeader: []string{"127.0.0.1:9000/metrics"},
},
expectedDest: "127.0.0.1:9000",
},
{
name: "ip destination with schem and port",
header: http.Header{
cfJumpDestinationHeader: []string{"tcp://127.0.0.1:9000"},
},
expectedDest: "127.0.0.1:9000",
},
{
name: "full ip url",
header: http.Header{
cfJumpDestinationHeader: []string{"ssh://127.0.0.1:9000/metrics"},
},
expectedDest: "127.0.0.1:9000",
},
{
name: "no destination",
wantErr: true,
},
}
for _, test := range tests {
r := &http.Request{
Header: test.header,
}
dest, err := ResolveBastionDest(r)
if test.wantErr {
assert.Error(t, err, "Test %s expects error", test.name)
} else {
assert.NoError(t, err, "Test %s expects no error, got error %v", test.name, err)
assert.Equal(t, test.expectedDest, dest, "Test %s expect dest %s, got %s", test.name, test.expectedDest, dest)
}
}
}

206
carrier/websocket.go Normal file
View File

@ -0,0 +1,206 @@
package carrier
import (
"io"
"net/http"
"net/http/httputil"
"net/url"
"github.com/gorilla/websocket"
"github.com/rs/zerolog"
"github.com/cloudflare/cloudflared/stream"
"github.com/cloudflare/cloudflared/token"
cfwebsocket "github.com/cloudflare/cloudflared/websocket"
)
// Websocket is used to carry data via WS binary frames over the tunnel from client to the origin
// This implements the functions for glider proxy (sock5) and the carrier interface
type Websocket struct {
log *zerolog.Logger
isSocks bool
}
// NewWSConnection returns a new connection object
func NewWSConnection(log *zerolog.Logger) Connection {
return &Websocket{
log: log,
}
}
// ServeStream will create a Websocket client stream connection to the edge
// it blocks and writes the raw data from conn over the tunnel
func (ws *Websocket) ServeStream(options *StartOptions, conn io.ReadWriter) error {
wsConn, err := createWebsocketStream(options, ws.log)
if err != nil {
ws.log.Err(err).Str(LogFieldOriginURL, options.OriginURL).Msg("failed to connect to origin")
return err
}
defer wsConn.Close()
stream.Pipe(wsConn, conn, ws.log)
return nil
}
// createWebsocketStream will create a WebSocket connection to stream data over
// It also handles redirects from Access and will present that flow if
// the token is not present on the request
func createWebsocketStream(options *StartOptions, log *zerolog.Logger) (*cfwebsocket.GorillaConn, error) {
req, err := http.NewRequest(http.MethodGet, options.OriginURL, nil)
if err != nil {
return nil, err
}
req.Header = options.Headers
if options.Host != "" {
req.Host = options.Host
}
dump, err := httputil.DumpRequest(req, false)
if err != nil {
return nil, err
}
log.Debug().Msgf("Websocket request: %s", string(dump))
dialer := &websocket.Dialer{
TLSClientConfig: options.TLSClientConfig,
Proxy: http.ProxyFromEnvironment,
}
wsConn, resp, err := clientConnect(req, dialer)
defer closeRespBody(resp)
if err != nil && IsAccessResponse(resp) {
// Only get Access app info if we know the origin is protected by Access
originReq, err := http.NewRequest(http.MethodGet, options.OriginURL, nil)
if err != nil {
return nil, err
}
appInfo, err := token.GetAppInfo(originReq.URL)
if err != nil {
return nil, err
}
options.AppInfo = appInfo
wsConn, err = createAccessAuthenticatedStream(options, log)
if err != nil {
return nil, err
}
} else if err != nil {
return nil, err
}
return &cfwebsocket.GorillaConn{Conn: wsConn}, nil
}
var stripWebsocketHeaders = []string{
"Upgrade",
"Connection",
"Sec-Websocket-Key",
"Sec-Websocket-Version",
"Sec-Websocket-Extensions",
}
// the gorilla websocket library sets its own Upgrade, Connection, Sec-WebSocket-Key,
// Sec-WebSocket-Version and Sec-Websocket-Extensions headers.
// https://github.com/gorilla/websocket/blob/master/client.go#L189-L194.
func websocketHeaders(req *http.Request) http.Header {
wsHeaders := make(http.Header)
for key, val := range req.Header {
wsHeaders[key] = val
}
// Assume the header keys are in canonical format.
for _, header := range stripWebsocketHeaders {
wsHeaders.Del(header)
}
wsHeaders.Set("Host", req.Host) // See TUN-1097
return wsHeaders
}
// clientConnect creates a WebSocket client connection for provided request. Caller is responsible for closing
// the connection. The response body may not contain the entire response and does
// not need to be closed by the application.
func clientConnect(req *http.Request, dialler *websocket.Dialer) (*websocket.Conn, *http.Response, error) {
req.URL.Scheme = changeRequestScheme(req.URL)
wsHeaders := websocketHeaders(req)
if dialler == nil {
dialler = &websocket.Dialer{
Proxy: http.ProxyFromEnvironment,
}
}
conn, response, err := dialler.Dial(req.URL.String(), wsHeaders)
if err != nil {
return nil, response, err
}
return conn, response, nil
}
// changeRequestScheme is needed as the gorilla websocket library requires the ws scheme.
// (even though it changes it back to http/https, but ¯\_(ツ)_/¯.)
func changeRequestScheme(reqURL *url.URL) string {
switch reqURL.Scheme {
case "https":
return "wss"
case "http":
return "ws"
case "":
return "ws"
default:
return reqURL.Scheme
}
}
// createAccessAuthenticatedStream will try load a token from storage and make
// a connection with the token set on the request. If it still get redirect,
// this probably means the token in storage is invalid (expired/revoked). If that
// happens it deletes the token and runs the connection again, so the user can
// login again and generate a new one.
func createAccessAuthenticatedStream(options *StartOptions, log *zerolog.Logger) (*websocket.Conn, error) {
wsConn, resp, err := createAccessWebSocketStream(options, log)
defer closeRespBody(resp)
if err == nil {
return wsConn, nil
}
if !IsAccessResponse(resp) {
return nil, err
}
// Access Token is invalid for some reason. Go through regen flow
if err := token.RemoveTokenIfExists(options.AppInfo); err != nil {
return nil, err
}
wsConn, resp, err = createAccessWebSocketStream(options, log)
defer closeRespBody(resp)
if err != nil {
return nil, err
}
return wsConn, nil
}
// createAccessWebSocketStream builds an Access request and makes a connection
func createAccessWebSocketStream(options *StartOptions, log *zerolog.Logger) (*websocket.Conn, *http.Response, error) {
req, err := BuildAccessRequest(options, log)
if err != nil {
return nil, nil, err
}
dump, err := httputil.DumpRequest(req, false)
if err != nil {
return nil, nil, err
}
log.Debug().Msgf("Access Websocket request: %s", string(dump))
conn, resp, err := clientConnect(req, nil)
if resp != nil {
r, err := httputil.DumpResponse(resp, true)
if r != nil {
log.Debug().Msgf("Websocket response: %q", r)
} else if err != nil {
log.Debug().Msgf("Websocket response error: %v", err)
}
}
return conn, resp, err
}

123
carrier/websocket_test.go Normal file
View File

@ -0,0 +1,123 @@
package carrier
import (
"context"
"crypto/tls"
"crypto/x509"
"fmt"
"math/rand"
"testing"
"time"
gws "github.com/gorilla/websocket"
"github.com/rs/zerolog"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/net/websocket"
"github.com/cloudflare/cloudflared/hello"
"github.com/cloudflare/cloudflared/tlsconfig"
cfwebsocket "github.com/cloudflare/cloudflared/websocket"
)
func websocketClientTLSConfig(t *testing.T) *tls.Config {
certPool := x509.NewCertPool()
helloCert, err := tlsconfig.GetHelloCertificateX509()
assert.NoError(t, err)
certPool.AddCert(helloCert)
assert.NotNil(t, certPool)
return &tls.Config{RootCAs: certPool}
}
func TestWebsocketHeaders(t *testing.T) {
req := testRequest(t, "http://example.com", nil)
wsHeaders := websocketHeaders(req)
for _, header := range stripWebsocketHeaders {
assert.Empty(t, wsHeaders[header])
}
assert.Equal(t, "curl/7.59.0", wsHeaders.Get("User-Agent"))
}
func TestServe(t *testing.T) {
log := zerolog.Nop()
shutdownC := make(chan struct{})
errC := make(chan error)
listener, err := hello.CreateTLSListener("localhost:1111")
assert.NoError(t, err)
defer listener.Close()
go func() {
errC <- hello.StartHelloWorldServer(&log, listener, shutdownC)
}()
req := testRequest(t, "https://localhost:1111/ws", nil)
tlsConfig := websocketClientTLSConfig(t)
assert.NotNil(t, tlsConfig)
d := gws.Dialer{TLSClientConfig: tlsConfig}
conn, resp, err := clientConnect(req, &d)
assert.NoError(t, err)
assert.Equal(t, "websocket", resp.Header.Get("Upgrade"))
for i := 0; i < 1000; i++ {
messageSize := rand.Int()%2048 + 1
clientMessage := make([]byte, messageSize)
// rand.Read always returns len(clientMessage) and a nil error
rand.Read(clientMessage)
err = conn.WriteMessage(websocket.BinaryFrame, clientMessage)
assert.NoError(t, err)
messageType, message, err := conn.ReadMessage()
assert.NoError(t, err)
assert.Equal(t, websocket.BinaryFrame, messageType)
assert.Equal(t, clientMessage, message)
}
_ = conn.Close()
close(shutdownC)
<-errC
}
func TestWebsocketWrapper(t *testing.T) {
listener, err := hello.CreateTLSListener("localhost:0")
require.NoError(t, err)
serverErrorChan := make(chan error)
helloSvrCtx, cancelHelloSvr := context.WithCancel(context.Background())
defer func() { <-serverErrorChan }()
defer cancelHelloSvr()
go func() {
log := zerolog.Nop()
serverErrorChan <- hello.StartHelloWorldServer(&log, listener, helloSvrCtx.Done())
}()
tlsConfig := websocketClientTLSConfig(t)
d := gws.Dialer{TLSClientConfig: tlsConfig, HandshakeTimeout: time.Minute}
testAddr := fmt.Sprintf("https://%s/ws", listener.Addr().String())
req := testRequest(t, testAddr, nil)
conn, resp, err := clientConnect(req, &d)
require.NoError(t, err)
assert.Equal(t, "websocket", resp.Header.Get("Upgrade"))
// Websocket now connected to test server so lets check our wrapper
wrapper := cfwebsocket.GorillaConn{Conn: conn}
buf := make([]byte, 100)
wrapper.Write([]byte("abc"))
n, err := wrapper.Read(buf)
require.NoError(t, err)
require.Equal(t, n, 3)
require.Equal(t, "abc", string(buf[:n]))
// Test partial read, read 1 of 3 bytes in one read and the other 2 in another read
wrapper.Write([]byte("abc"))
buf = buf[:1]
n, err = wrapper.Read(buf)
require.NoError(t, err)
require.Equal(t, n, 1)
require.Equal(t, "a", string(buf[:n]))
buf = buf[:cap(buf)]
n, err = wrapper.Read(buf)
require.NoError(t, err)
require.Equal(t, n, 2)
require.Equal(t, "bc", string(buf[:n]))
}

16
catalog-info.yaml Normal file
View File

@ -0,0 +1,16 @@
apiVersion: backstage.io/v1alpha1
kind: Component
metadata:
name: cloudflared
description: Client for Cloudflare Tunnels
annotations:
backstage.io/source-location: url:https://bitbucket.cfdata.org/projects/TUN/repos/cloudflared/browse
cloudflare.com/software-excellence-opt-in: "true"
cloudflare.com/jira-project-key: "TUN"
cloudflare.com/jira-project-component: "Cloudflare Tunnel"
tags:
- internal
spec:
type: "service"
lifecycle: "Active"
owner: "teams/tunnel-teams-routing"

247
cfapi/base_client.go Normal file
View File

@ -0,0 +1,247 @@
package cfapi
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"time"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"golang.org/x/net/http2"
)
const (
defaultTimeout = 15 * time.Second
jsonContentType = "application/json"
)
var (
ErrUnauthorized = errors.New("unauthorized")
ErrBadRequest = errors.New("incorrect request parameters")
ErrNotFound = errors.New("not found")
ErrAPINoSuccess = errors.New("API call failed")
)
type RESTClient struct {
baseEndpoints *baseEndpoints
authToken string
userAgent string
client http.Client
log *zerolog.Logger
}
type baseEndpoints struct {
accountLevel url.URL
zoneLevel url.URL
accountRoutes url.URL
accountVnets url.URL
}
var _ Client = (*RESTClient)(nil)
func NewRESTClient(baseURL, accountTag, zoneTag, authToken, userAgent string, log *zerolog.Logger) (*RESTClient, error) {
if strings.HasSuffix(baseURL, "/") {
baseURL = baseURL[:len(baseURL)-1]
}
accountLevelEndpoint, err := url.Parse(fmt.Sprintf("%s/accounts/%s/cfd_tunnel", baseURL, accountTag))
if err != nil {
return nil, errors.Wrap(err, "failed to create account level endpoint")
}
accountRoutesEndpoint, err := url.Parse(fmt.Sprintf("%s/accounts/%s/teamnet/routes", baseURL, accountTag))
if err != nil {
return nil, errors.Wrap(err, "failed to create route account-level endpoint")
}
accountVnetsEndpoint, err := url.Parse(fmt.Sprintf("%s/accounts/%s/teamnet/virtual_networks", baseURL, accountTag))
if err != nil {
return nil, errors.Wrap(err, "failed to create virtual network account-level endpoint")
}
zoneLevelEndpoint, err := url.Parse(fmt.Sprintf("%s/zones/%s/tunnels", baseURL, zoneTag))
if err != nil {
return nil, errors.Wrap(err, "failed to create account level endpoint")
}
httpTransport := http.Transport{
TLSHandshakeTimeout: defaultTimeout,
ResponseHeaderTimeout: defaultTimeout,
}
http2.ConfigureTransport(&httpTransport)
return &RESTClient{
baseEndpoints: &baseEndpoints{
accountLevel: *accountLevelEndpoint,
zoneLevel: *zoneLevelEndpoint,
accountRoutes: *accountRoutesEndpoint,
accountVnets: *accountVnetsEndpoint,
},
authToken: authToken,
userAgent: userAgent,
client: http.Client{
Transport: &httpTransport,
Timeout: defaultTimeout,
},
log: log,
}, nil
}
func (r *RESTClient) sendRequest(method string, url url.URL, body interface{}) (*http.Response, error) {
var bodyReader io.Reader
if body != nil {
if bodyBytes, err := json.Marshal(body); err != nil {
return nil, errors.Wrap(err, "failed to serialize json body")
} else {
bodyReader = bytes.NewBuffer(bodyBytes)
}
}
req, err := http.NewRequest(method, url.String(), bodyReader)
if err != nil {
return nil, errors.Wrapf(err, "can't create %s request", method)
}
req.Header.Set("User-Agent", r.userAgent)
if bodyReader != nil {
req.Header.Set("Content-Type", jsonContentType)
}
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", r.authToken))
req.Header.Add("Accept", "application/json;version=1")
return r.client.Do(req)
}
func parseResponseEnvelope(reader io.Reader) (*response, error) {
// Schema for Tunnelstore responses in the v1 API.
// Roughly, it's a wrapper around a particular result that adds failures/errors/etc
var result response
// First, parse the wrapper and check the API call succeeded
if err := json.NewDecoder(reader).Decode(&result); err != nil {
return nil, errors.Wrap(err, "failed to decode response")
}
if err := result.checkErrors(); err != nil {
return nil, err
}
if !result.Success {
return nil, ErrAPINoSuccess
}
return &result, nil
}
func parseResponse(reader io.Reader, data interface{}) error {
result, err := parseResponseEnvelope(reader)
if err != nil {
return err
}
return parseResponseBody(result, data)
}
func parseResponseBody(result *response, data interface{}) error {
// At this point we know the API call succeeded, so, parse out the inner
// result into the datatype provided as a parameter.
if err := json.Unmarshal(result.Result, &data); err != nil {
return errors.Wrap(err, "the Cloudflare API response was an unexpected type")
}
return nil
}
func fetchExhaustively[T any](requestFn func(int) (*http.Response, error)) ([]*T, error) {
page := 0
var fullResponse []*T
for {
page += 1
envelope, parsedBody, err := fetchPage[T](requestFn, page)
if err != nil {
return nil, errors.Wrap(err, fmt.Sprintf("Error Parsing page %d", page))
}
fullResponse = append(fullResponse, parsedBody...)
if envelope.Pagination.Count < envelope.Pagination.PerPage || len(fullResponse) >= envelope.Pagination.TotalCount {
break
}
}
return fullResponse, nil
}
func fetchPage[T any](requestFn func(int) (*http.Response, error), page int) (*response, []*T, error) {
pageResp, err := requestFn(page)
if err != nil {
return nil, nil, errors.Wrap(err, "REST request failed")
}
defer pageResp.Body.Close()
if pageResp.StatusCode == http.StatusOK {
envelope, err := parseResponseEnvelope(pageResp.Body)
if err != nil {
return nil, nil, err
}
var parsedRspBody []*T
return envelope, parsedRspBody, parseResponseBody(envelope, &parsedRspBody)
}
return nil, nil, errors.New(fmt.Sprintf("Failed to fetch page. Server returned: %d", pageResp.StatusCode))
}
type response struct {
Success bool `json:"success,omitempty"`
Errors []apiErr `json:"errors,omitempty"`
Messages []string `json:"messages,omitempty"`
Result json.RawMessage `json:"result,omitempty"`
Pagination Pagination `json:"result_info,omitempty"`
}
type Pagination struct {
Count int `json:"count,omitempty"`
Page int `json:"page,omitempty"`
PerPage int `json:"per_page,omitempty"`
TotalCount int `json:"total_count,omitempty"`
}
func (r *response) checkErrors() error {
if len(r.Errors) == 0 {
return nil
}
if len(r.Errors) == 1 {
return r.Errors[0]
}
var messages string
for _, e := range r.Errors {
messages += fmt.Sprintf("%s; ", e)
}
return fmt.Errorf("API errors: %s", messages)
}
type apiErr struct {
Code json.Number `json:"code,omitempty"`
Message string `json:"message,omitempty"`
}
func (e apiErr) Error() string {
return fmt.Sprintf("code: %v, reason: %s", e.Code, e.Message)
}
func (r *RESTClient) statusCodeToError(op string, resp *http.Response) error {
if resp.Header.Get("Content-Type") == "application/json" {
var errorsResp response
if json.NewDecoder(resp.Body).Decode(&errorsResp) == nil {
if err := errorsResp.checkErrors(); err != nil {
return errors.Errorf("Failed to %s: %s", op, err)
}
}
}
switch resp.StatusCode {
case http.StatusOK:
return nil
case http.StatusBadRequest:
return ErrBadRequest
case http.StatusUnauthorized, http.StatusForbidden:
return ErrUnauthorized
case http.StatusNotFound:
return ErrNotFound
}
return errors.Errorf("API call to %s failed with status %d: %s", op,
resp.StatusCode, http.StatusText(resp.StatusCode))
}

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package cfapi
import (
"github.com/google/uuid"
)
type TunnelClient interface {
CreateTunnel(name string, tunnelSecret []byte) (*TunnelWithToken, error)
GetTunnel(tunnelID uuid.UUID) (*Tunnel, error)
GetTunnelToken(tunnelID uuid.UUID) (string, error)
GetManagementToken(tunnelID uuid.UUID) (string, error)
DeleteTunnel(tunnelID uuid.UUID, cascade bool) error
ListTunnels(filter *TunnelFilter) ([]*Tunnel, error)
ListActiveClients(tunnelID uuid.UUID) ([]*ActiveClient, error)
CleanupConnections(tunnelID uuid.UUID, params *CleanupParams) error
}
type HostnameClient interface {
RouteTunnel(tunnelID uuid.UUID, route HostnameRoute) (HostnameRouteResult, error)
}
type IPRouteClient interface {
ListRoutes(filter *IpRouteFilter) ([]*DetailedRoute, error)
AddRoute(newRoute NewRoute) (Route, error)
DeleteRoute(id uuid.UUID) error
GetByIP(params GetRouteByIpParams) (DetailedRoute, error)
}
type VnetClient interface {
CreateVirtualNetwork(newVnet NewVirtualNetwork) (VirtualNetwork, error)
ListVirtualNetworks(filter *VnetFilter) ([]*VirtualNetwork, error)
DeleteVirtualNetwork(id uuid.UUID, force bool) error
UpdateVirtualNetwork(id uuid.UUID, updates UpdateVirtualNetwork) error
}
type Client interface {
TunnelClient
HostnameClient
IPRouteClient
VnetClient
}

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package cfapi
import (
"encoding/json"
"fmt"
"io"
"net/http"
"path"
"github.com/google/uuid"
"github.com/pkg/errors"
)
type Change = string
const (
ChangeNew = "new"
ChangeUpdated = "updated"
ChangeUnchanged = "unchanged"
)
// HostnameRoute represents a record type that can route to a tunnel
type HostnameRoute interface {
json.Marshaler
RecordType() string
UnmarshalResult(body io.Reader) (HostnameRouteResult, error)
String() string
}
type HostnameRouteResult interface {
// SuccessSummary explains what will route to this tunnel when it's provisioned successfully
SuccessSummary() string
}
type DNSRoute struct {
userHostname string
overwriteExisting bool
}
type DNSRouteResult struct {
route *DNSRoute
CName Change `json:"cname"`
Name string `json:"name"`
}
func NewDNSRoute(userHostname string, overwriteExisting bool) HostnameRoute {
return &DNSRoute{
userHostname: userHostname,
overwriteExisting: overwriteExisting,
}
}
func (dr *DNSRoute) MarshalJSON() ([]byte, error) {
s := struct {
Type string `json:"type"`
UserHostname string `json:"user_hostname"`
OverwriteExisting bool `json:"overwrite_existing"`
}{
Type: dr.RecordType(),
UserHostname: dr.userHostname,
OverwriteExisting: dr.overwriteExisting,
}
return json.Marshal(&s)
}
func (dr *DNSRoute) UnmarshalResult(body io.Reader) (HostnameRouteResult, error) {
var result DNSRouteResult
err := parseResponse(body, &result)
result.route = dr
return &result, err
}
func (dr *DNSRoute) RecordType() string {
return "dns"
}
func (dr *DNSRoute) String() string {
return fmt.Sprintf("%s %s", dr.RecordType(), dr.userHostname)
}
func (res *DNSRouteResult) SuccessSummary() string {
var msgFmt string
switch res.CName {
case ChangeNew:
msgFmt = "Added CNAME %s which will route to this tunnel"
case ChangeUpdated: // this is not currently returned by tunnelsore
msgFmt = "%s updated to route to your tunnel"
case ChangeUnchanged:
msgFmt = "%s is already configured to route to your tunnel"
}
return fmt.Sprintf(msgFmt, res.hostname())
}
// hostname yields the resulting name for the DNS route; if that is not available from Cloudflare API, then the
// requested name is returned instead (should not be the common path, it is just a fall-back).
func (res *DNSRouteResult) hostname() string {
if res.Name != "" {
return res.Name
}
return res.route.userHostname
}
type LBRoute struct {
lbName string
lbPool string
}
type LBRouteResult struct {
route *LBRoute
LoadBalancer Change `json:"load_balancer"`
Pool Change `json:"pool"`
}
func NewLBRoute(lbName, lbPool string) HostnameRoute {
return &LBRoute{
lbName: lbName,
lbPool: lbPool,
}
}
func (lr *LBRoute) MarshalJSON() ([]byte, error) {
s := struct {
Type string `json:"type"`
LBName string `json:"lb_name"`
LBPool string `json:"lb_pool"`
}{
Type: lr.RecordType(),
LBName: lr.lbName,
LBPool: lr.lbPool,
}
return json.Marshal(&s)
}
func (lr *LBRoute) RecordType() string {
return "lb"
}
func (lb *LBRoute) String() string {
return fmt.Sprintf("%s %s %s", lb.RecordType(), lb.lbName, lb.lbPool)
}
func (lr *LBRoute) UnmarshalResult(body io.Reader) (HostnameRouteResult, error) {
var result LBRouteResult
err := parseResponse(body, &result)
result.route = lr
return &result, err
}
func (res *LBRouteResult) SuccessSummary() string {
var msg string
switch res.LoadBalancer + "," + res.Pool {
case "new,new":
msg = "Created load balancer %s and added a new pool %s with this tunnel as an origin"
case "new,updated":
msg = "Created load balancer %s with an existing pool %s which was updated to use this tunnel as an origin"
case "new,unchanged":
msg = "Created load balancer %s with an existing pool %s which already has this tunnel as an origin"
case "updated,new":
msg = "Added new pool %[2]s with this tunnel as an origin to load balancer %[1]s"
case "updated,updated":
msg = "Updated pool %[2]s to use this tunnel as an origin and added it to load balancer %[1]s"
case "updated,unchanged":
msg = "Added pool %[2]s, which already has this tunnel as an origin, to load balancer %[1]s"
case "unchanged,updated":
msg = "Added this tunnel as an origin in pool %[2]s which is already used by load balancer %[1]s"
case "unchanged,unchanged":
msg = "Load balancer %s already uses pool %s which has this tunnel as an origin"
case "unchanged,new":
// this state is not possible
fallthrough
default:
msg = "Something went wrong: failed to modify load balancer %s with pool %s; please check traffic manager configuration in the dashboard"
}
return fmt.Sprintf(msg, res.route.lbName, res.route.lbPool)
}
func (r *RESTClient) RouteTunnel(tunnelID uuid.UUID, route HostnameRoute) (HostnameRouteResult, error) {
endpoint := r.baseEndpoints.zoneLevel
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v/routes", tunnelID))
resp, err := r.sendRequest("PUT", endpoint, route)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return route.UnmarshalResult(resp.Body)
}
return nil, r.statusCodeToError("add route", resp)
}

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package cfapi
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestDNSRouteUnmarshalResult(t *testing.T) {
route := &DNSRoute{
userHostname: "example.com",
}
result, err := route.UnmarshalResult(strings.NewReader(`{"success": true, "result": {"cname": "new"}}`))
assert.NoError(t, err)
assert.Equal(t, &DNSRouteResult{
route: route,
CName: ChangeNew,
}, result)
badJSON := []string{
`abc`,
`{"success": false, "result": {"cname": "new"}}`,
`{"errors": [{"code": 1003, "message":"An A, AAAA or CNAME record already exists with that host"}], "result": {"cname": "new"}}`,
`{"errors": [{"code": 1003, "message":"An A, AAAA or CNAME record already exists with that host"}, {"code": 1004, "message":"Cannot use tunnel as origin for non-proxied load balancer"}], "result": {"cname": "new"}}`,
`{"result": {"cname": "new"}}`,
`{"result": {"cname": "new"}}`,
}
for _, j := range badJSON {
_, err = route.UnmarshalResult(strings.NewReader(j))
assert.NotNil(t, err)
}
}
func TestLBRouteUnmarshalResult(t *testing.T) {
route := &LBRoute{
lbName: "lb.example.com",
lbPool: "pool",
}
result, err := route.UnmarshalResult(strings.NewReader(`{"success": true, "result": {"pool": "unchanged", "load_balancer": "updated"}}`))
assert.NoError(t, err)
assert.Equal(t, &LBRouteResult{
route: route,
LoadBalancer: ChangeUpdated,
Pool: ChangeUnchanged,
}, result)
badJSON := []string{
`abc`,
`{"success": false, "result": {"pool": "unchanged", "load_balancer": "updated"}}`,
`{"errors": [{"code": 1003, "message":"An A, AAAA or CNAME record already exists with that host"}], "result": {"pool": "unchanged", "load_balancer": "updated"}}`,
`{"errors": [{"code": 1003, "message":"An A, AAAA or CNAME record already exists with that host"}, {"code": 1004, "message":"Cannot use tunnel as origin for non-proxied load balancer"}], "result": {"pool": "unchanged", "load_balancer": "updated"}}`,
`{"result": {"pool": "unchanged", "load_balancer": "updated"}}`,
}
for _, j := range badJSON {
_, err = route.UnmarshalResult(strings.NewReader(j))
assert.NotNil(t, err)
}
}
func TestLBRouteResultSuccessSummary(t *testing.T) {
route := &LBRoute{
lbName: "lb.example.com",
lbPool: "POOL",
}
tests := []struct {
lb Change
pool Change
expected string
}{
{ChangeNew, ChangeNew, "Created load balancer lb.example.com and added a new pool POOL with this tunnel as an origin"},
{ChangeNew, ChangeUpdated, "Created load balancer lb.example.com with an existing pool POOL which was updated to use this tunnel as an origin"},
{ChangeNew, ChangeUnchanged, "Created load balancer lb.example.com with an existing pool POOL which already has this tunnel as an origin"},
{ChangeUpdated, ChangeNew, "Added new pool POOL with this tunnel as an origin to load balancer lb.example.com"},
{ChangeUpdated, ChangeUpdated, "Updated pool POOL to use this tunnel as an origin and added it to load balancer lb.example.com"},
{ChangeUpdated, ChangeUnchanged, "Added pool POOL, which already has this tunnel as an origin, to load balancer lb.example.com"},
{ChangeUnchanged, ChangeNew, "Something went wrong: failed to modify load balancer lb.example.com with pool POOL; please check traffic manager configuration in the dashboard"},
{ChangeUnchanged, ChangeUpdated, "Added this tunnel as an origin in pool POOL which is already used by load balancer lb.example.com"},
{ChangeUnchanged, ChangeUnchanged, "Load balancer lb.example.com already uses pool POOL which has this tunnel as an origin"},
{"", "", "Something went wrong: failed to modify load balancer lb.example.com with pool POOL; please check traffic manager configuration in the dashboard"},
{"a", "b", "Something went wrong: failed to modify load balancer lb.example.com with pool POOL; please check traffic manager configuration in the dashboard"},
}
for i, tt := range tests {
res := &LBRouteResult{
route: route,
LoadBalancer: tt.lb,
Pool: tt.pool,
}
actual := res.SuccessSummary()
assert.Equal(t, tt.expected, actual, "case %d", i+1)
}
}

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package cfapi
import (
"encoding/json"
"fmt"
"io"
"net"
"net/http"
"net/url"
"path"
"time"
"github.com/google/uuid"
"github.com/pkg/errors"
)
// Route is a mapping from customer's IP space to a tunnel.
// Each route allows the customer to route eyeballs in their corporate network
// to certain private IP ranges. Each Route represents an IP range in their
// network, and says that eyeballs can reach that route using the corresponding
// tunnel.
type Route struct {
Network CIDR `json:"network"`
TunnelID uuid.UUID `json:"tunnel_id"`
// Optional field. When unset, it means the Route belongs to the default virtual network.
VNetID *uuid.UUID `json:"virtual_network_id,omitempty"`
Comment string `json:"comment"`
CreatedAt time.Time `json:"created_at"`
DeletedAt time.Time `json:"deleted_at"`
}
// CIDR is just a newtype wrapper around net.IPNet. It adds JSON unmarshalling.
type CIDR net.IPNet
func (c CIDR) String() string {
n := net.IPNet(c)
return n.String()
}
func (c CIDR) MarshalJSON() ([]byte, error) {
str := c.String()
json, err := json.Marshal(str)
if err != nil {
return nil, errors.Wrap(err, "error serializing CIDR into JSON")
}
return json, nil
}
// UnmarshalJSON parses a JSON string into net.IPNet
func (c *CIDR) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return errors.Wrap(err, "error parsing cidr string")
}
_, network, err := net.ParseCIDR(s)
if err != nil {
return errors.Wrap(err, "error parsing invalid network from backend")
}
if network == nil {
return fmt.Errorf("backend returned invalid network %s", s)
}
*c = CIDR(*network)
return nil
}
// NewRoute has all the parameters necessary to add a new route to the table.
type NewRoute struct {
Network net.IPNet
TunnelID uuid.UUID
Comment string
// Optional field. If unset, backend will assume the default vnet for the account.
VNetID *uuid.UUID
}
// MarshalJSON handles fields with non-JSON types (e.g. net.IPNet).
func (r NewRoute) MarshalJSON() ([]byte, error) {
return json.Marshal(&struct {
Network string `json:"network"`
TunnelID uuid.UUID `json:"tunnel_id"`
Comment string `json:"comment"`
VNetID *uuid.UUID `json:"virtual_network_id,omitempty"`
}{
Network: r.Network.String(),
TunnelID: r.TunnelID,
Comment: r.Comment,
VNetID: r.VNetID,
})
}
// DetailedRoute is just a Route with some extra fields, e.g. TunnelName.
type DetailedRoute struct {
ID uuid.UUID `json:"id"`
Network CIDR `json:"network"`
TunnelID uuid.UUID `json:"tunnel_id"`
// Optional field. When unset, it means the DetailedRoute belongs to the default virtual network.
VNetID *uuid.UUID `json:"virtual_network_id,omitempty"`
Comment string `json:"comment"`
CreatedAt time.Time `json:"created_at"`
DeletedAt time.Time `json:"deleted_at"`
TunnelName string `json:"tunnel_name"`
}
// IsZero checks if DetailedRoute is the zero value.
func (r *DetailedRoute) IsZero() bool {
return r.TunnelID == uuid.Nil
}
// TableString outputs a table row summarizing the route, to be used
// when showing the user their routing table.
func (r DetailedRoute) TableString() string {
deletedColumn := "-"
if !r.DeletedAt.IsZero() {
deletedColumn = r.DeletedAt.Format(time.RFC3339)
}
vnetColumn := "default"
if r.VNetID != nil {
vnetColumn = r.VNetID.String()
}
return fmt.Sprintf(
"%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t",
r.ID,
r.Network.String(),
vnetColumn,
r.Comment,
r.TunnelID,
r.TunnelName,
r.CreatedAt.Format(time.RFC3339),
deletedColumn,
)
}
type GetRouteByIpParams struct {
Ip net.IP
// Optional field. If unset, backend will assume the default vnet for the account.
VNetID *uuid.UUID
}
// ListRoutes calls the Tunnelstore GET endpoint for all routes under an account.
// Due to pagination on the server side it will call the endpoint multiple times if needed.
func (r *RESTClient) ListRoutes(filter *IpRouteFilter) ([]*DetailedRoute, error) {
fetchFn := func(page int) (*http.Response, error) {
endpoint := r.baseEndpoints.accountRoutes
filter.Page(page)
endpoint.RawQuery = filter.Encode()
rsp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
if rsp.StatusCode != http.StatusOK {
rsp.Body.Close()
return nil, r.statusCodeToError("list routes", rsp)
}
return rsp, nil
}
return fetchExhaustively[DetailedRoute](fetchFn)
}
// AddRoute calls the Tunnelstore POST endpoint for a given route.
func (r *RESTClient) AddRoute(newRoute NewRoute) (Route, error) {
endpoint := r.baseEndpoints.accountRoutes
endpoint.Path = path.Join(endpoint.Path)
resp, err := r.sendRequest("POST", endpoint, newRoute)
if err != nil {
return Route{}, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return parseRoute(resp.Body)
}
return Route{}, r.statusCodeToError("add route", resp)
}
// DeleteRoute calls the Tunnelstore DELETE endpoint for a given route.
func (r *RESTClient) DeleteRoute(id uuid.UUID) error {
endpoint := r.baseEndpoints.accountRoutes
endpoint.Path = path.Join(endpoint.Path, url.PathEscape(id.String()))
resp, err := r.sendRequest("DELETE", endpoint, nil)
if err != nil {
return errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
_, err := parseRoute(resp.Body)
return err
}
return r.statusCodeToError("delete route", resp)
}
// GetByIP checks which route will proxy a given IP.
func (r *RESTClient) GetByIP(params GetRouteByIpParams) (DetailedRoute, error) {
endpoint := r.baseEndpoints.accountRoutes
endpoint.Path = path.Join(endpoint.Path, "ip", url.PathEscape(params.Ip.String()))
setVnetParam(&endpoint, params.VNetID)
resp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return DetailedRoute{}, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return parseDetailedRoute(resp.Body)
}
return DetailedRoute{}, r.statusCodeToError("get route by IP", resp)
}
func parseRoute(body io.ReadCloser) (Route, error) {
var route Route
err := parseResponse(body, &route)
return route, err
}
func parseDetailedRoute(body io.ReadCloser) (DetailedRoute, error) {
var route DetailedRoute
err := parseResponse(body, &route)
return route, err
}
// setVnetParam overwrites the URL's query parameters with a query param to scope the HostnameRoute action to a certain
// virtual network (if one is provided).
func setVnetParam(endpoint *url.URL, vnetID *uuid.UUID) {
queryParams := url.Values{}
if vnetID != nil {
queryParams.Set("virtual_network_id", vnetID.String())
}
endpoint.RawQuery = queryParams.Encode()
}

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package cfapi
import (
"fmt"
"net"
"net/url"
"strconv"
"time"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
)
var (
filterIpRouteDeleted = cli.BoolFlag{
Name: "filter-is-deleted",
Usage: "If false (default), only show non-deleted routes. If true, only show deleted routes.",
}
filterIpRouteTunnelID = cli.StringFlag{
Name: "filter-tunnel-id",
Usage: "Show only routes with the given tunnel ID.",
}
filterSubsetIpRoute = cli.StringFlag{
Name: "filter-network-is-subset-of",
Aliases: []string{"nsub"},
Usage: "Show only routes whose network is a subset of the given network.",
}
filterSupersetIpRoute = cli.StringFlag{
Name: "filter-network-is-superset-of",
Aliases: []string{"nsup"},
Usage: "Show only routes whose network is a superset of the given network.",
}
filterIpRouteComment = cli.StringFlag{
Name: "filter-comment-is",
Usage: "Show only routes with this comment.",
}
filterIpRouteByVnet = cli.StringFlag{
Name: "filter-vnet-id",
Usage: "Show only routes that are attached to the given virtual network ID.",
}
// Flags contains all filter flags.
IpRouteFilterFlags = []cli.Flag{
&filterIpRouteDeleted,
&filterIpRouteTunnelID,
&filterSubsetIpRoute,
&filterSupersetIpRoute,
&filterIpRouteComment,
&filterIpRouteByVnet,
}
)
// IpRouteFilter which routes get queried.
type IpRouteFilter struct {
queryParams url.Values
}
// NewIpRouteFilterFromCLI parses CLI flags to discover which filters should get applied.
func NewIpRouteFilterFromCLI(c *cli.Context) (*IpRouteFilter, error) {
f := NewIPRouteFilter()
// Set deletion filter
if flag := filterIpRouteDeleted.Name; c.IsSet(flag) && c.Bool(flag) {
f.Deleted()
} else {
f.NotDeleted()
}
if subset, err := cidrFromFlag(c, filterSubsetIpRoute); err != nil {
return nil, err
} else if subset != nil {
f.NetworkIsSupersetOf(*subset)
}
if superset, err := cidrFromFlag(c, filterSupersetIpRoute); err != nil {
return nil, err
} else if superset != nil {
f.NetworkIsSupersetOf(*superset)
}
if comment := c.String(filterIpRouteComment.Name); comment != "" {
f.CommentIs(comment)
}
if tunnelID := c.String(filterIpRouteTunnelID.Name); tunnelID != "" {
u, err := uuid.Parse(tunnelID)
if err != nil {
return nil, errors.Wrapf(err, "Couldn't parse UUID from %s", filterIpRouteTunnelID.Name)
}
f.TunnelID(u)
}
if vnetId := c.String(filterIpRouteByVnet.Name); vnetId != "" {
u, err := uuid.Parse(vnetId)
if err != nil {
return nil, errors.Wrapf(err, "Couldn't parse UUID from %s", filterIpRouteByVnet.Name)
}
f.VNetID(u)
}
if maxFetch := c.Int("max-fetch-size"); maxFetch > 0 {
f.MaxFetchSize(uint(maxFetch))
}
return f, nil
}
// Parses a CIDR from the flag. If the flag was unset, returns (nil, nil).
func cidrFromFlag(c *cli.Context, flag cli.StringFlag) (*net.IPNet, error) {
if !c.IsSet(flag.Name) {
return nil, nil
}
_, subset, err := net.ParseCIDR(c.String(flag.Name))
if err != nil {
return nil, err
} else if subset == nil {
return nil, fmt.Errorf("Invalid CIDR supplied for %s", flag.Name)
}
return subset, nil
}
func NewIPRouteFilter() *IpRouteFilter {
values := &IpRouteFilter{queryParams: url.Values{}}
// always list cfd_tunnel routes only
values.queryParams.Set("tun_types", "cfd_tunnel")
return values
}
func (f *IpRouteFilter) CommentIs(comment string) {
f.queryParams.Set("comment", comment)
}
func (f *IpRouteFilter) NotDeleted() {
f.queryParams.Set("is_deleted", "false")
}
func (f *IpRouteFilter) Deleted() {
f.queryParams.Set("is_deleted", "true")
}
func (f *IpRouteFilter) NetworkIsSubsetOf(superset net.IPNet) {
f.queryParams.Set("network_subset", superset.String())
}
func (f *IpRouteFilter) NetworkIsSupersetOf(subset net.IPNet) {
f.queryParams.Set("network_superset", subset.String())
}
func (f *IpRouteFilter) ExistedAt(existedAt time.Time) {
f.queryParams.Set("existed_at", existedAt.Format(time.RFC3339))
}
func (f *IpRouteFilter) TunnelID(id uuid.UUID) {
f.queryParams.Set("tunnel_id", id.String())
}
func (f *IpRouteFilter) VNetID(id uuid.UUID) {
f.queryParams.Set("virtual_network_id", id.String())
}
func (f *IpRouteFilter) MaxFetchSize(max uint) {
f.queryParams.Set("per_page", strconv.Itoa(int(max)))
}
func (f *IpRouteFilter) Page(page int) {
f.queryParams.Set("page", strconv.Itoa(page))
}
func (f IpRouteFilter) Encode() string {
return f.queryParams.Encode()
}

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package cfapi
import (
"encoding/json"
"fmt"
"net"
"strings"
"testing"
"github.com/google/uuid"
"github.com/stretchr/testify/require"
)
func TestUnmarshalRoute(t *testing.T) {
testCases := []struct {
Json string
HasVnet bool
}{
{
`{
"network":"10.1.2.40/29",
"tunnel_id":"fba6ffea-807f-4e7a-a740-4184ee1b82c8",
"comment":"test",
"created_at":"2020-12-22T02:00:15.587008Z",
"deleted_at":null
}`,
false,
},
{
`{
"network":"10.1.2.40/29",
"tunnel_id":"fba6ffea-807f-4e7a-a740-4184ee1b82c8",
"comment":"test",
"created_at":"2020-12-22T02:00:15.587008Z",
"deleted_at":null,
"virtual_network_id":"38c95083-8191-4110-8339-3f438d44fdb9"
}`,
true,
},
}
for _, testCase := range testCases {
data := testCase.Json
var r Route
err := json.Unmarshal([]byte(data), &r)
// Check everything worked
require.NoError(t, err)
require.Equal(t, uuid.MustParse("fba6ffea-807f-4e7a-a740-4184ee1b82c8"), r.TunnelID)
require.Equal(t, "test", r.Comment)
_, cidr, err := net.ParseCIDR("10.1.2.40/29")
require.NoError(t, err)
require.Equal(t, CIDR(*cidr), r.Network)
require.Equal(t, "test", r.Comment)
if testCase.HasVnet {
require.Equal(t, uuid.MustParse("38c95083-8191-4110-8339-3f438d44fdb9"), *r.VNetID)
} else {
require.Nil(t, r.VNetID)
}
}
}
func TestDetailedRouteJsonRoundtrip(t *testing.T) {
testCases := []struct {
Json string
HasVnet bool
}{
{
`{
"id":"91ebc578-cc99-4641-9937-0fb630505fa0",
"network":"10.1.2.40/29",
"tunnel_id":"fba6ffea-807f-4e7a-a740-4184ee1b82c8",
"comment":"test",
"created_at":"2020-12-22T02:00:15.587008Z",
"deleted_at":"2021-01-14T05:01:42.183002Z",
"tunnel_name":"Mr. Tun"
}`,
false,
},
{
`{
"id":"91ebc578-cc99-4641-9937-0fb630505fa0",
"network":"10.1.2.40/29",
"tunnel_id":"fba6ffea-807f-4e7a-a740-4184ee1b82c8",
"virtual_network_id":"38c95083-8191-4110-8339-3f438d44fdb9",
"comment":"test",
"created_at":"2020-12-22T02:00:15.587008Z",
"deleted_at":"2021-01-14T05:01:42.183002Z",
"tunnel_name":"Mr. Tun"
}`,
true,
},
}
for _, testCase := range testCases {
data := testCase.Json
var r DetailedRoute
err := json.Unmarshal([]byte(data), &r)
// Check everything worked
require.NoError(t, err)
require.Equal(t, uuid.MustParse("fba6ffea-807f-4e7a-a740-4184ee1b82c8"), r.TunnelID)
require.Equal(t, "test", r.Comment)
_, cidr, err := net.ParseCIDR("10.1.2.40/29")
require.NoError(t, err)
require.Equal(t, CIDR(*cidr), r.Network)
require.Equal(t, "test", r.Comment)
require.Equal(t, "Mr. Tun", r.TunnelName)
if testCase.HasVnet {
require.Equal(t, uuid.MustParse("38c95083-8191-4110-8339-3f438d44fdb9"), *r.VNetID)
} else {
require.Nil(t, r.VNetID)
}
bytes, err := json.Marshal(r)
require.NoError(t, err)
obtainedJson := string(bytes)
data = strings.Replace(data, "\t", "", -1)
data = strings.Replace(data, "\n", "", -1)
require.Equal(t, data, obtainedJson)
}
}
func TestMarshalNewRoute(t *testing.T) {
_, network, err := net.ParseCIDR("1.2.3.4/32")
require.NoError(t, err)
require.NotNil(t, network)
vnetId := uuid.New()
newRoutes := []NewRoute{
{
Network: *network,
TunnelID: uuid.New(),
Comment: "hi",
},
{
Network: *network,
TunnelID: uuid.New(),
Comment: "hi",
VNetID: &vnetId,
},
}
for _, newRoute := range newRoutes {
// Test where receiver is struct
serialized, err := json.Marshal(newRoute)
require.NoError(t, err)
require.True(t, strings.Contains(string(serialized), "tunnel_id"))
// Test where receiver is pointer to struct
serialized, err = json.Marshal(&newRoute)
require.NoError(t, err)
require.True(t, strings.Contains(string(serialized), "tunnel_id"))
if newRoute.VNetID == nil {
require.False(t, strings.Contains(string(serialized), "virtual_network_id"))
} else {
require.True(t, strings.Contains(string(serialized), "virtual_network_id"))
}
}
}
func TestRouteTableString(t *testing.T) {
_, network, err := net.ParseCIDR("1.2.3.4/32")
require.NoError(t, err)
require.NotNil(t, network)
r := DetailedRoute{
ID: uuid.Nil,
Network: CIDR(*network),
}
row := r.TableString()
fmt.Println(row)
require.True(t, strings.HasPrefix(row, "00000000-0000-0000-0000-000000000000\t1.2.3.4/32"))
}

237
cfapi/tunnel.go Normal file
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package cfapi
import (
"fmt"
"io"
"net"
"net/http"
"net/url"
"path"
"time"
"github.com/google/uuid"
"github.com/pkg/errors"
)
var ErrTunnelNameConflict = errors.New("tunnel with name already exists")
type Tunnel struct {
ID uuid.UUID `json:"id"`
Name string `json:"name"`
CreatedAt time.Time `json:"created_at"`
DeletedAt time.Time `json:"deleted_at"`
Connections []Connection `json:"connections"`
}
type TunnelWithToken struct {
Tunnel
Token string `json:"token"`
}
type Connection struct {
ColoName string `json:"colo_name"`
ID uuid.UUID `json:"id"`
IsPendingReconnect bool `json:"is_pending_reconnect"`
OriginIP net.IP `json:"origin_ip"`
OpenedAt time.Time `json:"opened_at"`
}
type ActiveClient struct {
ID uuid.UUID `json:"id"`
Features []string `json:"features"`
Version string `json:"version"`
Arch string `json:"arch"`
RunAt time.Time `json:"run_at"`
Connections []Connection `json:"conns"`
}
type newTunnel struct {
Name string `json:"name"`
TunnelSecret []byte `json:"tunnel_secret"`
}
type managementRequest struct {
Resources []string `json:"resources"`
}
type CleanupParams struct {
queryParams url.Values
}
func NewCleanupParams() *CleanupParams {
return &CleanupParams{
queryParams: url.Values{},
}
}
func (cp *CleanupParams) ForClient(clientID uuid.UUID) {
cp.queryParams.Set("client_id", clientID.String())
}
func (cp CleanupParams) encode() string {
return cp.queryParams.Encode()
}
func (r *RESTClient) CreateTunnel(name string, tunnelSecret []byte) (*TunnelWithToken, error) {
if name == "" {
return nil, errors.New("tunnel name required")
}
if _, err := uuid.Parse(name); err == nil {
return nil, errors.New("you cannot use UUIDs as tunnel names")
}
body := &newTunnel{
Name: name,
TunnelSecret: tunnelSecret,
}
resp, err := r.sendRequest("POST", r.baseEndpoints.accountLevel, body)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
switch resp.StatusCode {
case http.StatusOK:
var tunnel TunnelWithToken
if serdeErr := parseResponse(resp.Body, &tunnel); serdeErr != nil {
return nil, serdeErr
}
return &tunnel, nil
case http.StatusConflict:
return nil, ErrTunnelNameConflict
}
return nil, r.statusCodeToError("create tunnel", resp)
}
func (r *RESTClient) GetTunnel(tunnelID uuid.UUID) (*Tunnel, error) {
endpoint := r.baseEndpoints.accountLevel
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v", tunnelID))
resp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return unmarshalTunnel(resp.Body)
}
return nil, r.statusCodeToError("get tunnel", resp)
}
func (r *RESTClient) GetTunnelToken(tunnelID uuid.UUID) (token string, err error) {
endpoint := r.baseEndpoints.accountLevel
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v/token", tunnelID))
resp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return "", errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
err = parseResponse(resp.Body, &token)
return token, err
}
return "", r.statusCodeToError("get tunnel token", resp)
}
func (r *RESTClient) GetManagementToken(tunnelID uuid.UUID) (token string, err error) {
endpoint := r.baseEndpoints.accountLevel
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v/management", tunnelID))
body := &managementRequest{
Resources: []string{"logs"},
}
resp, err := r.sendRequest("POST", endpoint, body)
if err != nil {
return "", errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
err = parseResponse(resp.Body, &token)
return token, err
}
return "", r.statusCodeToError("get tunnel token", resp)
}
func (r *RESTClient) DeleteTunnel(tunnelID uuid.UUID, cascade bool) error {
endpoint := r.baseEndpoints.accountLevel
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v", tunnelID))
// Cascade will delete all tunnel dependencies (connections, routes, etc.) that
// are linked to the deleted tunnel.
if cascade {
endpoint.RawQuery = "cascade=true"
}
resp, err := r.sendRequest("DELETE", endpoint, nil)
if err != nil {
return errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
return r.statusCodeToError("delete tunnel", resp)
}
func (r *RESTClient) ListTunnels(filter *TunnelFilter) ([]*Tunnel, error) {
fetchFn := func(page int) (*http.Response, error) {
endpoint := r.baseEndpoints.accountLevel
filter.Page(page)
endpoint.RawQuery = filter.encode()
rsp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
if rsp.StatusCode != http.StatusOK {
rsp.Body.Close()
return nil, r.statusCodeToError("list tunnels", rsp)
}
return rsp, nil
}
return fetchExhaustively[Tunnel](fetchFn)
}
func (r *RESTClient) ListActiveClients(tunnelID uuid.UUID) ([]*ActiveClient, error) {
endpoint := r.baseEndpoints.accountLevel
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v/connections", tunnelID))
resp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return parseConnectionsDetails(resp.Body)
}
return nil, r.statusCodeToError("list connection details", resp)
}
func parseConnectionsDetails(reader io.Reader) ([]*ActiveClient, error) {
var clients []*ActiveClient
err := parseResponse(reader, &clients)
return clients, err
}
func (r *RESTClient) CleanupConnections(tunnelID uuid.UUID, params *CleanupParams) error {
endpoint := r.baseEndpoints.accountLevel
endpoint.RawQuery = params.encode()
endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v/connections", tunnelID))
resp, err := r.sendRequest("DELETE", endpoint, nil)
if err != nil {
return errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
return r.statusCodeToError("cleanup connections", resp)
}
func unmarshalTunnel(reader io.Reader) (*Tunnel, error) {
var tunnel Tunnel
err := parseResponse(reader, &tunnel)
return &tunnel, err
}

59
cfapi/tunnel_filter.go Normal file
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package cfapi
import (
"net/url"
"strconv"
"time"
"github.com/google/uuid"
)
const (
TimeLayout = time.RFC3339
)
type TunnelFilter struct {
queryParams url.Values
}
func NewTunnelFilter() *TunnelFilter {
return &TunnelFilter{
queryParams: url.Values{},
}
}
func (f *TunnelFilter) ByName(name string) {
f.queryParams.Set("name", name)
}
func (f *TunnelFilter) ByNamePrefix(namePrefix string) {
f.queryParams.Set("name_prefix", namePrefix)
}
func (f *TunnelFilter) ExcludeNameWithPrefix(excludePrefix string) {
f.queryParams.Set("exclude_prefix", excludePrefix)
}
func (f *TunnelFilter) NoDeleted() {
f.queryParams.Set("is_deleted", "false")
}
func (f *TunnelFilter) ByExistedAt(existedAt time.Time) {
f.queryParams.Set("existed_at", existedAt.Format(TimeLayout))
}
func (f *TunnelFilter) ByTunnelID(tunnelID uuid.UUID) {
f.queryParams.Set("uuid", tunnelID.String())
}
func (f *TunnelFilter) MaxFetchSize(max uint) {
f.queryParams.Set("per_page", strconv.Itoa(int(max)))
}
func (f *TunnelFilter) Page(page int) {
f.queryParams.Set("page", strconv.Itoa(page))
}
func (f TunnelFilter) encode() string {
return f.queryParams.Encode()
}

102
cfapi/tunnel_test.go Normal file
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package cfapi
import (
"bytes"
"fmt"
"net"
"reflect"
"strings"
"testing"
"time"
"github.com/google/uuid"
"github.com/stretchr/testify/assert"
)
var loc, _ = time.LoadLocation("UTC")
func Test_unmarshalTunnel(t *testing.T) {
type args struct {
body string
}
tests := []struct {
name string
args args
want *Tunnel
wantErr bool
}{
{
name: "empty list",
args: args{body: `{"success": true, "result": {"id":"b34cc7ce-925b-46ee-bc23-4cb5c18d8292","created_at":"2021-07-29T13:46:14.090955Z","deleted_at":"2021-07-29T14:07:27.559047Z","name":"qt-bIWWN7D662ogh61pCPfu5s2XgqFY1OyV","account_id":6946212,"account_tag":"5ab4e9dfbd435d24068829fda0077963","conns_active_at":null,"conns_inactive_at":"2021-07-29T13:47:22.548482Z","tun_type":"cfd_tunnel","metadata":{"qtid":"a6fJROgkXutNruBGaJjD"}}}`},
want: &Tunnel{
ID: uuid.MustParse("b34cc7ce-925b-46ee-bc23-4cb5c18d8292"),
Name: "qt-bIWWN7D662ogh61pCPfu5s2XgqFY1OyV",
CreatedAt: time.Date(2021, 07, 29, 13, 46, 14, 90955000, loc),
DeletedAt: time.Date(2021, 07, 29, 14, 7, 27, 559047000, loc),
Connections: nil,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := unmarshalTunnel(strings.NewReader(tt.args.body))
if (err != nil) != tt.wantErr {
t.Errorf("unmarshalTunnel() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("unmarshalTunnel() = %v, want %v", got, tt.want)
}
})
}
}
func TestUnmarshalTunnelOk(t *testing.T) {
jsonBody := `{"success": true, "result": {"id": "00000000-0000-0000-0000-000000000000","name":"test","created_at":"0001-01-01T00:00:00Z","connections":[]}}`
expected := Tunnel{
ID: uuid.Nil,
Name: "test",
CreatedAt: time.Time{},
Connections: []Connection{},
}
actual, err := unmarshalTunnel(bytes.NewReader([]byte(jsonBody)))
assert.NoError(t, err)
assert.Equal(t, &expected, actual)
}
func TestUnmarshalTunnelErr(t *testing.T) {
tests := []string{
`abc`,
`{"success": true, "result": abc}`,
`{"success": false, "result": {"id": "00000000-0000-0000-0000-000000000000","name":"test","created_at":"0001-01-01T00:00:00Z","connections":[]}}}`,
`{"errors": [{"code": 1003, "message":"An A, AAAA or CNAME record already exists with that host"}], "result": {"id": "00000000-0000-0000-0000-000000000000","name":"test","created_at":"0001-01-01T00:00:00Z","connections":[]}}}`,
}
for i, test := range tests {
_, err := unmarshalTunnel(bytes.NewReader([]byte(test)))
assert.Error(t, err, fmt.Sprintf("Test #%v failed", i))
}
}
func TestUnmarshalConnections(t *testing.T) {
jsonBody := `{"success":true,"messages":[],"errors":[],"result":[{"id":"d4041254-91e3-4deb-bd94-b46e11680b1e","features":["ha-origin"],"version":"2021.2.5","arch":"darwin_amd64","conns":[{"colo_name":"LIS","id":"ac2286e5-c708-4588-a6a0-ba6b51940019","is_pending_reconnect":false,"origin_ip":"148.38.28.2","opened_at":"0001-01-01T00:00:00Z"}],"run_at":"0001-01-01T00:00:00Z"}]}`
expected := ActiveClient{
ID: uuid.MustParse("d4041254-91e3-4deb-bd94-b46e11680b1e"),
Features: []string{"ha-origin"},
Version: "2021.2.5",
Arch: "darwin_amd64",
RunAt: time.Time{},
Connections: []Connection{{
ID: uuid.MustParse("ac2286e5-c708-4588-a6a0-ba6b51940019"),
ColoName: "LIS",
IsPendingReconnect: false,
OriginIP: net.ParseIP("148.38.28.2"),
OpenedAt: time.Time{},
}},
}
actual, err := parseConnectionsDetails(bytes.NewReader([]byte(jsonBody)))
assert.NoError(t, err)
assert.Equal(t, []*ActiveClient{&expected}, actual)
}

134
cfapi/virtual_network.go Normal file
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package cfapi
import (
"fmt"
"io"
"net/http"
"net/url"
"path"
"strconv"
"time"
"github.com/google/uuid"
"github.com/pkg/errors"
)
type NewVirtualNetwork struct {
Name string `json:"name"`
Comment string `json:"comment"`
IsDefault bool `json:"is_default"`
}
type VirtualNetwork struct {
ID uuid.UUID `json:"id"`
Comment string `json:"comment"`
Name string `json:"name"`
IsDefault bool `json:"is_default_network"`
CreatedAt time.Time `json:"created_at"`
DeletedAt time.Time `json:"deleted_at"`
}
type UpdateVirtualNetwork struct {
Name *string `json:"name,omitempty"`
Comment *string `json:"comment,omitempty"`
IsDefault *bool `json:"is_default_network,omitempty"`
}
func (virtualNetwork VirtualNetwork) TableString() string {
deletedColumn := "-"
if !virtualNetwork.DeletedAt.IsZero() {
deletedColumn = virtualNetwork.DeletedAt.Format(time.RFC3339)
}
return fmt.Sprintf(
"%s\t%s\t%s\t%s\t%s\t%s\t",
virtualNetwork.ID,
virtualNetwork.Name,
strconv.FormatBool(virtualNetwork.IsDefault),
virtualNetwork.Comment,
virtualNetwork.CreatedAt.Format(time.RFC3339),
deletedColumn,
)
}
func (r *RESTClient) CreateVirtualNetwork(newVnet NewVirtualNetwork) (VirtualNetwork, error) {
resp, err := r.sendRequest("POST", r.baseEndpoints.accountVnets, newVnet)
if err != nil {
return VirtualNetwork{}, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return parseVnet(resp.Body)
}
return VirtualNetwork{}, r.statusCodeToError("add virtual network", resp)
}
func (r *RESTClient) ListVirtualNetworks(filter *VnetFilter) ([]*VirtualNetwork, error) {
endpoint := r.baseEndpoints.accountVnets
endpoint.RawQuery = filter.Encode()
resp, err := r.sendRequest("GET", endpoint, nil)
if err != nil {
return nil, errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
return parseListVnets(resp.Body)
}
return nil, r.statusCodeToError("list virtual networks", resp)
}
func (r *RESTClient) DeleteVirtualNetwork(id uuid.UUID, force bool) error {
endpoint := r.baseEndpoints.accountVnets
endpoint.Path = path.Join(endpoint.Path, url.PathEscape(id.String()))
queryParams := url.Values{}
if force {
queryParams.Set("force", strconv.FormatBool(force))
}
endpoint.RawQuery = queryParams.Encode()
resp, err := r.sendRequest("DELETE", endpoint, nil)
if err != nil {
return errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
_, err := parseVnet(resp.Body)
return err
}
return r.statusCodeToError("delete virtual network", resp)
}
func (r *RESTClient) UpdateVirtualNetwork(id uuid.UUID, updates UpdateVirtualNetwork) error {
endpoint := r.baseEndpoints.accountVnets
endpoint.Path = path.Join(endpoint.Path, url.PathEscape(id.String()))
resp, err := r.sendRequest("PATCH", endpoint, updates)
if err != nil {
return errors.Wrap(err, "REST request failed")
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusOK {
_, err := parseVnet(resp.Body)
return err
}
return r.statusCodeToError("update virtual network", resp)
}
func parseListVnets(body io.ReadCloser) ([]*VirtualNetwork, error) {
var vnets []*VirtualNetwork
err := parseResponse(body, &vnets)
return vnets, err
}
func parseVnet(body io.ReadCloser) (VirtualNetwork, error) {
var vnet VirtualNetwork
err := parseResponse(body, &vnet)
return vnet, err
}

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package cfapi
import (
"net/url"
"strconv"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
)
var (
filterVnetId = cli.StringFlag{
Name: "id",
Usage: "List virtual networks with the given `ID`",
}
filterVnetByName = cli.StringFlag{
Name: "name",
Usage: "List virtual networks with the given `NAME`",
}
filterDefaultVnet = cli.BoolFlag{
Name: "is-default",
Usage: "If true, lists the virtual network that is the default one. If false, lists all non-default virtual networks for the account. If absent, all are included in the results regardless of their default status.",
}
filterDeletedVnet = cli.BoolFlag{
Name: "show-deleted",
Usage: "If false (default), only show non-deleted virtual networks. If true, only show deleted virtual networks.",
}
VnetFilterFlags = []cli.Flag{
&filterVnetId,
&filterVnetByName,
&filterDefaultVnet,
&filterDeletedVnet,
}
)
// VnetFilter which virtual networks get queried.
type VnetFilter struct {
queryParams url.Values
}
func NewVnetFilter() *VnetFilter {
return &VnetFilter{
queryParams: url.Values{},
}
}
func (f *VnetFilter) ById(vnetId uuid.UUID) {
f.queryParams.Set("id", vnetId.String())
}
func (f *VnetFilter) ByName(name string) {
f.queryParams.Set("name", name)
}
func (f *VnetFilter) ByDefaultStatus(isDefault bool) {
f.queryParams.Set("is_default", strconv.FormatBool(isDefault))
}
func (f *VnetFilter) WithDeleted(isDeleted bool) {
f.queryParams.Set("is_deleted", strconv.FormatBool(isDeleted))
}
func (f *VnetFilter) MaxFetchSize(max uint) {
f.queryParams.Set("per_page", strconv.Itoa(int(max)))
}
func (f VnetFilter) Encode() string {
return f.queryParams.Encode()
}
// NewFromCLI parses CLI flags to discover which filters should get applied to list virtual networks.
func NewFromCLI(c *cli.Context) (*VnetFilter, error) {
f := NewVnetFilter()
if id := c.String("id"); id != "" {
vnetId, err := uuid.Parse(id)
if err != nil {
return nil, errors.Wrapf(err, "%s is not a valid virtual network ID", id)
}
f.ById(vnetId)
}
if name := c.String("name"); name != "" {
f.ByName(name)
}
if c.IsSet("is-default") {
f.ByDefaultStatus(c.Bool("is-default"))
}
f.WithDeleted(c.Bool("show-deleted"))
if maxFetch := c.Int("max-fetch-size"); maxFetch > 0 {
f.MaxFetchSize(uint(maxFetch))
}
return f, nil
}

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package cfapi
import (
"encoding/json"
"strings"
"testing"
"time"
"github.com/google/uuid"
"github.com/stretchr/testify/require"
)
func TestVirtualNetworkJsonRoundtrip(t *testing.T) {
data := `{
"id":"74fce949-351b-4752-b261-81a56cfd3130",
"comment":"New York DC1",
"name":"us-east-1",
"is_default_network":true,
"created_at":"2021-11-26T14:40:02.600673Z",
"deleted_at":"2021-12-01T10:23:13.102645Z"
}`
var v VirtualNetwork
err := json.Unmarshal([]byte(data), &v)
require.NoError(t, err)
require.Equal(t, uuid.MustParse("74fce949-351b-4752-b261-81a56cfd3130"), v.ID)
require.Equal(t, "us-east-1", v.Name)
require.Equal(t, "New York DC1", v.Comment)
require.Equal(t, true, v.IsDefault)
bytes, err := json.Marshal(v)
require.NoError(t, err)
obtainedJson := string(bytes)
data = strings.Replace(data, "\t", "", -1)
data = strings.Replace(data, "\n", "", -1)
require.Equal(t, data, obtainedJson)
}
func TestMarshalNewVnet(t *testing.T) {
newVnet := NewVirtualNetwork{
Name: "eu-west-1",
Comment: "London office",
IsDefault: true,
}
serialized, err := json.Marshal(newVnet)
require.NoError(t, err)
require.True(t, strings.Contains(string(serialized), newVnet.Name))
}
func TestMarshalUpdateVnet(t *testing.T) {
newName := "bulgaria-1"
updates := UpdateVirtualNetwork{
Name: &newName,
}
// Test where receiver is struct
serialized, err := json.Marshal(updates)
require.NoError(t, err)
require.True(t, strings.Contains(string(serialized), newName))
}
func TestVnetTableString(t *testing.T) {
virtualNet := VirtualNetwork{
ID: uuid.New(),
Name: "us-east-1",
Comment: "New York DC1",
IsDefault: true,
CreatedAt: time.Now(),
DeletedAt: time.Time{},
}
row := virtualNet.TableString()
require.True(t, strings.HasPrefix(row, virtualNet.ID.String()))
require.True(t, strings.Contains(row, virtualNet.Name))
require.True(t, strings.Contains(row, virtualNet.Comment))
require.True(t, strings.Contains(row, "true"))
require.True(t, strings.HasSuffix(row, "-\t"))
}

27
cfio/copy.go Normal file
View File

@ -0,0 +1,27 @@
package cfio
import (
"io"
"sync"
)
const defaultBufferSize = 16 * 1024
var bufferPool = sync.Pool{
New: func() interface{} {
return make([]byte, defaultBufferSize)
},
}
func Copy(dst io.Writer, src io.Reader) (written int64, err error) {
_, okWriteTo := src.(io.WriterTo)
_, okReadFrom := dst.(io.ReaderFrom)
var buffer []byte = nil
if !(okWriteTo || okReadFrom) {
buffer = bufferPool.Get().([]byte)
defer bufferPool.Put(buffer)
}
return io.CopyBuffer(dst, src, buffer)
}

View File

@ -1,95 +1,250 @@
pinned_go: &pinned_go go=1.12.7-1
build_dir: &build_dir /cfsetup_build/src/github.com/cloudflare/cloudflared/
default-flavor: stretch
stretch: &stretch
build:
pinned_go: &pinned_go go-boring=1.22.5-1
build_dir: &build_dir /cfsetup_build
default-flavor: bullseye
buster: &buster
build-linux:
build_dir: *build_dir
builddeps: &build_deps
- *pinned_go
- build-essential
- fakeroot
- rubygem-fpm
- rpm
- libffi-dev
pre-cache: &build_pre_cache
- export GOCACHE=/cfsetup_build/.cache/go-build
- go install golang.org/x/tools/cmd/goimports@latest
post-cache:
# Build binary for component test
- GOOS=linux GOARCH=amd64 make cloudflared
build-linux-fips:
build_dir: *build_dir
builddeps: *build_deps
pre-cache: *build_pre_cache
post-cache:
- export FIPS=true
# Build binary for component test
- GOOS=linux GOARCH=amd64 make cloudflared
cover:
build_dir: *build_dir
builddeps: *build_deps
pre-cache: *build_pre_cache
post-cache:
- make cover
# except FIPS and macos
build-linux-release:
build_dir: *build_dir
builddeps: &build_deps_release
- *pinned_go
- build-essential
- fakeroot
- rubygem-fpm
- rpm
- libffi-dev
- python3-dev
- python3-pip
- python3-setuptools
- wget
pre-cache: &build_release_pre_cache
- pip3 install pynacl==1.4.0
- pip3 install pygithub==1.55
- pip3 install boto3==1.22.9
- pip3 install python-gnupg==0.4.9
post-cache:
# build all packages (except macos and FIPS) and move them to /cfsetup/built_artifacts
- ./build-packages.sh
# handle FIPS separately so that we built with gofips compiler
build-linux-fips-release:
build_dir: *build_dir
builddeps: *build_deps_release
pre-cache: *build_release_pre_cache
post-cache:
# same logic as above, but for FIPS packages only
- ./build-packages-fips.sh
generate-versions-file:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
post-cache:
- export GOPATH=/cfsetup_build/
- make generate-docker-version
build-deb:
build_dir: *build_dir
builddeps: &build_deb_deps
- *pinned_go
- build-essential
- fakeroot
- rubygem-fpm
post-cache:
- export GOOS=linux
- export GOARCH=amd64
- make cloudflared
build-deb:
- make cloudflared-deb
build-fips-internal-deb:
build_dir: *build_dir
builddeps: &build_fips_deb_deps
- *pinned_go
- build-essential
- fakeroot
- rubygem-fpm
post-cache:
- export GOOS=linux
- export GOARCH=amd64
- export FIPS=true
- export ORIGINAL_NAME=true
- make cloudflared-deb
build-internal-deb-nightly-amd64:
build_dir: *build_dir
builddeps: *build_fips_deb_deps
post-cache:
- export GOOS=linux
- export GOARCH=amd64
- export NIGHTLY=true
- export FIPS=true
- export ORIGINAL_NAME=true
- make cloudflared-deb
build-internal-deb-nightly-arm64:
build_dir: *build_dir
builddeps: *build_fips_deb_deps
post-cache:
- export GOOS=linux
- export GOARCH=arm64
- export NIGHTLY=true
#- export FIPS=true # TUN-7595
- export ORIGINAL_NAME=true
- make cloudflared-deb
build-deb-arm64:
build_dir: *build_dir
builddeps: *build_deb_deps
post-cache:
- export GOOS=linux
- export GOARCH=arm64
- make cloudflared-deb
package-windows:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
- python3-dev
- libffi-dev
- python3-setuptools
- python3-pip
- wget
# libmsi and libgcab are libraries the wixl binary depends on.
- libmsi-dev
- libgcab-dev
pre-cache:
- wget https://github.com/sudarshan-reddy/msitools/releases/download/v0.101b/wixl -P /usr/local/bin
- chmod a+x /usr/local/bin/wixl
- pip3 install pynacl==1.4.0
- pip3 install pygithub==1.55
post-cache:
- .teamcity/package-windows.sh
test:
build_dir: *build_dir
builddeps: &build_deps_tests
- *pinned_go
- build-essential
- fakeroot
- rubygem-fpm
- rpm
- libffi-dev
- gotest-to-teamcity
pre-cache: *build_pre_cache
post-cache:
- export GOOS=linux
- export GOARCH=amd64
- export PATH="$HOME/go/bin:$PATH"
- ./fmt-check.sh
- make test | gotest-to-teamcity
test-fips:
build_dir: *build_dir
builddeps: *build_deps_tests
pre-cache: *build_pre_cache
post-cache:
- export GOOS=linux
- export GOARCH=amd64
- export FIPS=true
- export PATH="$HOME/go/bin:$PATH"
- ./fmt-check.sh
- make test | gotest-to-teamcity
component-test:
build_dir: *build_dir
builddeps: &build_deps_component_test
- *pinned_go
- python3.7
- python3-pip
- python3-setuptools
# procps installs the ps command which is needed in test_sysv_service because the init script
# uses ps pid to determine if the agent is running
- procps
pre-cache-copy-paths:
- component-tests/requirements.txt
pre-cache: &component_test_pre_cache
- sudo pip3 install --upgrade -r component-tests/requirements.txt
post-cache: &component_test_post_cache
# Creates and routes a Named Tunnel for this build. Also constructs config file from env vars.
- python3 component-tests/setup.py --type create
- pytest component-tests -o log_cli=true --log-cli-level=INFO
# The Named Tunnel is deleted and its route unprovisioned here.
- python3 component-tests/setup.py --type cleanup
component-test-fips:
build_dir: *build_dir
builddeps: *build_deps_component_test
pre-cache-copy-paths:
- component-tests/requirements.txt
pre-cache: *component_test_pre_cache
post-cache: *component_test_post_cache
github-release-dryrun:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
- python3-dev
- libffi-dev
- python3-setuptools
- python3-pip
pre-cache:
- pip3 install pynacl==1.4.0
- pip3 install pygithub==1.55
post-cache:
- make github-release-dryrun
github-release:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
- python3-dev
- libffi-dev
- python3-setuptools
- python3-pip
pre-cache:
- pip3 install pynacl==1.4.0
- pip3 install pygithub==1.55
post-cache:
- make github-release
r2-linux-release:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
- fakeroot
- rubygem-fpm
- rpm
- wget
- python3-dev
- libffi-dev
- python3-setuptools
- python3-pip
- reprepro
- createrepo
pre-cache:
- pip3 install pynacl==1.4.0
- pip3 install pygithub==1.55
- pip3 install boto3==1.22.9
- pip3 install python-gnupg==0.4.9
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=linux
- export GOARCH=amd64
- make cloudflared-deb
release-linux-amd64:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=linux
- export GOARCH=amd64
- make release
release-linux-armv6:
build_dir: *build_dir
builddeps:
- *pinned_go
- crossbuild-essential-armhf
- gcc-arm-linux-gnueabihf
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=linux
- export GOARCH=arm
- export CC=arm-linux-gnueabihf-gcc
- make release
release-linux-386:
build_dir: *build_dir
builddeps:
- *pinned_go
- gcc-multilib
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=linux
- export GOARCH=386
- make release
release-windows-amd64:
build_dir: *build_dir
builddeps:
- *pinned_go
- gcc-mingw-w64
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=windows
- export GOARCH=amd64
- export CC=x86_64-w64-mingw32-gcc
- make release
release-windows-386:
build_dir: *build_dir
builddeps:
- *pinned_go
- gcc-mingw-w64
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=windows
- export GOARCH=386
- export CC=i686-w64-mingw32-gcc-win32
- make release
test:
build_dir: *build_dir
builddeps:
- *pinned_go
- build-essential
post-cache:
- export GOPATH=/cfsetup_build/
- export GOOS=linux
- export GOARCH=amd64
- sudo chown -R $(whoami) /cfsetup_build/
- go get github.com/BurntSushi/go-sumtype
- export PATH="$GOPATH/bin:$PATH"
- make test
- make r2-linux-release
jessie: *stretch
bullseye: *buster
bookworm: *buster

15
check-fips.sh Executable file
View File

@ -0,0 +1,15 @@
# Pass the path to the executable to check for FIPS compliance
exe=$1
if [ "$(go tool nm "${exe}" | grep -c '_Cfunc__goboringcrypto_')" -eq 0 ]; then
# Asserts that executable is using FIPS-compliant boringcrypto
echo "${exe}: missing goboring symbols" >&2
exit 1
fi
if [ "$(go tool nm "${exe}" | grep -c 'crypto/internal/boring/sig.FIPSOnly')" -eq 0 ]; then
# Asserts that executable is using FIPS-only schemes
echo "${exe}: missing fipsonly symbols" >&2
exit 1
fi
echo "${exe} is FIPS-compliant"

64
cloudflared.wxs Normal file
View File

@ -0,0 +1,64 @@
<?xml version="1.0"?>
<?if $(var.Platform)="x64" ?>
<?define Program_Files="ProgramFiles64Folder"?>
<?else ?>
<?define Program_Files="ProgramFilesFolder"?>
<?endif ?>
<?ifndef var.Version?>
<?error Undefined Version variable?>
<?endif ?>
<?ifndef var.Path?>
<?error Undefined Path variable?>
<?endif ?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
<Product Id="*"
UpgradeCode="23f90fdd-9328-47ea-ab52-5380855a4b12"
Name="cloudflared"
Version="$(var.Version)"
Manufacturer="cloudflare"
Language="1033">
<Package InstallerVersion="200" Compressed="yes" Comments="Windows Installer Package" InstallScope="perMachine" />
<Media Id="1" Cabinet="product.cab" EmbedCab="yes" />
<MajorUpgrade DowngradeErrorMessage="A later version of [ProductName] is already installed. Setup will now exit." />
<Upgrade Id="23f90fdd-9328-47ea-ab52-5380855a4b12">
<UpgradeVersion Minimum="$(var.Version)" OnlyDetect="yes" Property="NEWERVERSIONDETECTED" />
<UpgradeVersion Minimum="2020.8.0" Maximum="$(var.Version)" IncludeMinimum="yes" IncludeMaximum="no"
Property="OLDERVERSIONBEINGUPGRADED" />
</Upgrade>
<Condition Message="A newer version of this software is already installed.">NOT NEWERVERSIONDETECTED</Condition>
<Directory Id="TARGETDIR" Name="SourceDir">
<!--This specifies where the cloudflared.exe is moved to in the windows Operation System-->
<Directory Id="$(var.Program_Files)">
<Directory Id="INSTALLDIR" Name="cloudflared">
<Component Id="ApplicationFiles" Guid="35e5e858-9372-4449-bf73-1cd6f7267128">
<File Id="ApplicationFile0" Source="$(var.Path)" />
</Component>
</Directory>
</Directory>
<Component Id="ENVS" Guid="6bb74449-d10d-4f4a-933e-6fc9fa006eae">
<!--Set the cloudflared bin location to the Path Environment Variable-->
<Environment Id="ENV0"
Name="PATH"
Value="[INSTALLDIR]"
Permanent="no"
Part="last"
Action="create"
System="yes" />
</Component>
</Directory>
<Feature Id='Complete' Level='1'>
<ComponentRef Id="ENVS" />
<ComponentRef Id='ApplicationFiles' />
</Feature>
</Product>
</Wix>

6
cloudflared_man_template Normal file
View File

@ -0,0 +1,6 @@
.\" Manpage for cloudflared.
.TH man 1 ${DATE} "${VERSION}" "cloudflared man page"
.SH NAME
cloudflared \- creates a connection to the cloudflare edge network
.SH DESCRIPTION
cloudflared creates a persistent connection between a local service and the Cloudflare network. Once the daemon is running and the Tunnel has been configured, the local service can be locked down to only allow connections from Cloudflare.

View File

@ -1,68 +1,146 @@
package access
import (
"crypto/tls"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"github.com/cloudflare/cloudflared/carrier"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
"github.com/cloudflare/cloudflared/validation"
"github.com/pkg/errors"
cli "gopkg.in/urfave/cli.v2"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/carrier"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/logger"
"github.com/cloudflare/cloudflared/stream"
"github.com/cloudflare/cloudflared/validation"
)
const (
LogFieldHost = "host"
cfAccessClientIDHeader = "Cf-Access-Client-Id"
cfAccessClientSecretHeader = "Cf-Access-Client-Secret"
)
// StartForwarder starts a client side websocket forward
func StartForwarder(forwarder config.Forwarder, shutdown <-chan struct{}, log *zerolog.Logger) error {
validURL, err := validation.ValidateUrl(forwarder.Listener)
if err != nil {
return errors.Wrap(err, "error validating origin URL")
}
// get the headers from the config file and add to the request
headers := make(http.Header)
if forwarder.TokenClientID != "" {
headers.Set(cfAccessClientIDHeader, forwarder.TokenClientID)
}
if forwarder.TokenSecret != "" {
headers.Set(cfAccessClientSecretHeader, forwarder.TokenSecret)
}
headers.Set("User-Agent", userAgent)
carrier.SetBastionDest(headers, forwarder.Destination)
options := &carrier.StartOptions{
OriginURL: forwarder.URL,
Headers: headers, //TODO: TUN-2688 support custom headers from config file
}
// we could add a cmd line variable for this bool if we want the SOCK5 server to be on the client side
wsConn := carrier.NewWSConnection(log)
log.Info().Str(LogFieldHost, validURL.Host).Msg("Start Websocket listener")
return carrier.StartForwarder(wsConn, validURL.Host, shutdown, options)
}
// ssh will start a WS proxy server for server mode
// or copy from stdin/stdout for client mode
// useful for proxying other protocols (like ssh) over websockets
// (which you can put Access in front of)
func ssh(c *cli.Context) error {
// If not running as a forwarder, disable terminal logs as it collides with the stdin/stdout of the parent process
outputTerminal := logger.DisableTerminalLog
if c.IsSet(sshURLFlag) {
outputTerminal = logger.EnableTerminalLog
}
log := logger.CreateSSHLoggerFromContext(c, outputTerminal)
// get the hostname from the cmdline and error out if its not provided
rawHostName := c.String(sshHostnameFlag)
hostname, err := validation.ValidateHostname(rawHostName)
if err != nil || rawHostName == "" {
url, err := parseURL(rawHostName)
if err != nil {
log.Err(err).Send()
return cli.ShowCommandHelp(c, "ssh")
}
originURL := "https://" + hostname
// get the headers from the cmdline and add them
headers := buildRequestHeaders(c.StringSlice(sshHeaderFlag))
headers := parseRequestHeaders(c.StringSlice(sshHeaderFlag))
if c.IsSet(sshTokenIDFlag) {
headers.Add("CF-Access-Client-Id", c.String(sshTokenIDFlag))
headers.Set(cfAccessClientIDHeader, c.String(sshTokenIDFlag))
}
if c.IsSet(sshTokenSecretFlag) {
headers.Add("CF-Access-Client-Secret", c.String(sshTokenSecretFlag))
headers.Set(cfAccessClientSecretHeader, c.String(sshTokenSecretFlag))
}
headers.Set("User-Agent", userAgent)
carrier.SetBastionDest(headers, c.String(sshDestinationFlag))
options := &carrier.StartOptions{
OriginURL: originURL,
OriginURL: url.String(),
Headers: headers,
Host: url.Host,
}
if connectTo := c.String(sshConnectTo); connectTo != "" {
parts := strings.Split(connectTo, ":")
switch len(parts) {
case 1:
options.OriginURL = fmt.Sprintf("https://%s", parts[0])
case 2:
options.OriginURL = fmt.Sprintf("https://%s:%s", parts[0], parts[1])
case 3:
options.OriginURL = fmt.Sprintf("https://%s:%s", parts[2], parts[1])
options.TLSClientConfig = &tls.Config{
InsecureSkipVerify: true,
ServerName: parts[0],
}
log.Warn().Msgf("Using insecure SSL connection because SNI overridden to %s", parts[0])
default:
return fmt.Errorf("invalid connection override: %s", connectTo)
}
}
// we could add a cmd line variable for this bool if we want the SOCK5 server to be on the client side
wsConn := carrier.NewWSConnection(log)
if c.NArg() > 0 || c.IsSet(sshURLFlag) {
localForwarder, err := config.ValidateUrl(c)
forwarder, err := config.ValidateUrl(c, true)
if err != nil {
logger.WithError(err).Error("Error validating origin URL")
log.Err(err).Msg("Error validating origin URL")
return errors.Wrap(err, "error validating origin URL")
}
forwarder, err := url.Parse(localForwarder)
log.Info().Str(LogFieldHost, forwarder.Host).Msg("Start Websocket listener")
err = carrier.StartForwarder(wsConn, forwarder.Host, shutdownC, options)
if err != nil {
logger.WithError(err).Error("Error validating origin URL")
return errors.Wrap(err, "error validating origin URL")
log.Err(err).Msg("Error on Websocket listener")
}
return carrier.StartServer(logger, forwarder.Host, shutdownC, options)
return err
}
return carrier.StartClient(logger, &carrier.StdinoutStream{}, options)
}
func buildRequestHeaders(values []string) http.Header {
headers := make(http.Header)
for _, valuePair := range values {
split := strings.Split(valuePair, ":")
if len(split) > 1 {
headers.Add(strings.TrimSpace(split[0]), strings.TrimSpace(split[1]))
var s io.ReadWriter
s = &carrier.StdinoutStream{}
if c.IsSet(sshDebugStream) {
maxMessages := c.Uint64(sshDebugStream)
if maxMessages == 0 {
// default to 10 if provided but unset
maxMessages = 10
}
logger := log.With().Str("host", url.Host).Logger()
s = stream.NewDebugStream(s, &logger, maxMessages)
}
return headers
carrier.StartClient(wsConn, s, options)
return nil
}

View File

@ -1,18 +0,0 @@
package access
import (
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func TestBuildRequestHeaders(t *testing.T) {
headers := make(http.Header)
headers.Add("client", "value")
headers.Add("secret", "safe-value")
values := buildRequestHeaders([]string{"client: value", "secret: safe-value", "trash"})
assert.Equal(t, headers.Get("client"), values.Get("client"))
assert.Equal(t, headers.Get("secret"), values.Get("secret"))
}

View File

@ -1,44 +1,52 @@
package access
import (
"errors"
"fmt"
"io"
"net/http"
"net/url"
"os"
"os/exec"
"strings"
"text/template"
"time"
"github.com/cloudflare/cloudflared/cmd/cloudflared/shell"
"github.com/cloudflare/cloudflared/cmd/cloudflared/token"
"github.com/cloudflare/cloudflared/sshgen"
"github.com/cloudflare/cloudflared/validation"
"github.com/getsentry/sentry-go"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"golang.org/x/net/idna"
"github.com/cloudflare/cloudflared/log"
raven "github.com/getsentry/raven-go"
cli "gopkg.in/urfave/cli.v2"
"github.com/cloudflare/cloudflared/carrier"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/logger"
"github.com/cloudflare/cloudflared/sshgen"
"github.com/cloudflare/cloudflared/token"
"github.com/cloudflare/cloudflared/validation"
)
const (
appURLFlag = "app"
loginQuietFlag = "quiet"
sshHostnameFlag = "hostname"
sshDestinationFlag = "destination"
sshURLFlag = "url"
sshHeaderFlag = "header"
sshTokenIDFlag = "service-token-id"
sshTokenSecretFlag = "service-token-secret"
sshGenCertFlag = "short-lived-cert"
sshConnectTo = "connect-to"
sshDebugStream = "debug-stream"
sshConfigTemplate = `
Add to your {{.Home}}/.ssh/config:
Host {{.Hostname}}
{{- if .ShortLivedCerts}}
ProxyCommand bash -c '{{.Cloudflared}} access ssh-gen --hostname %h; ssh -tt %r@cfpipe-{{.Hostname}} >&2 <&1'
Host cfpipe-{{.Hostname}}
HostName {{.Hostname}}
Match host {{.Hostname}} exec "{{.Cloudflared}} access ssh-gen --hostname %h"
ProxyCommand {{.Cloudflared}} access ssh --hostname %h
IdentityFile ~/.cloudflared/{{.Hostname}}-cf_key
CertificateFile ~/.cloudflared/{{.Hostname}}-cf_key-cert.pub
IdentityFile ~/.cloudflared/%h-cf_key
CertificateFile ~/.cloudflared/%h-cf_key-cert.pub
{{- else}}
Host {{.Hostname}}
ProxyCommand {{.Cloudflared}} access ssh --hostname %h
{{end}}
`
@ -47,14 +55,14 @@ Host cfpipe-{{.Hostname}}
const sentryDSN = "https://56a9c9fa5c364ab28f34b14f35ea0f1b@sentry.io/189878"
var (
logger = log.CreateLogger()
shutdownC chan struct{}
graceShutdownC chan struct{}
shutdownC chan struct{}
userAgent = "DEV"
)
// Init will initialize and store vars from the main program
func Init(s, g chan struct{}) {
shutdownC, graceShutdownC = s, g
func Init(shutdown chan struct{}, version string) {
shutdownC = shutdown
userAgent = fmt.Sprintf("cloudflared/%s", version)
}
// Flags return the global flags for Access related commands (hopefully none)
@ -67,33 +75,42 @@ func Commands() []*cli.Command {
return []*cli.Command{
{
Name: "access",
Category: "Access (BETA)",
Aliases: []string{"forward"},
Category: "Access",
Usage: "access <subcommand>",
Description: `(BETA) Cloudflare Access protects internal resources by securing, authenticating and monitoring access
Description: `Cloudflare Access protects internal resources by securing, authenticating and monitoring access
per-user and by application. With Cloudflare Access, only authenticated users with the required permissions are
able to reach sensitive resources. The commands provided here allow you to interact with Access protected
applications from the command line. This feature is considered beta. Your feedback is greatly appreciated!
https://cfl.re/CLIAuthBeta`,
applications from the command line.`,
Subcommands: []*cli.Command{
{
Name: "login",
Action: login,
Usage: "login <url of access application>",
Name: "login",
Action: cliutil.Action(login),
Usage: "login <url of access application>",
ArgsUsage: "url of Access application",
Description: `The login subcommand initiates an authentication flow with your identity provider.
The subcommand will launch a browser. For headless systems, a url is provided.
Once authenticated with your identity provider, the login command will generate a JSON Web Token (JWT)
scoped to your identity, the application you intend to reach, and valid for a session duration set by your
administrator. cloudflared stores the token in local storage.`,
Flags: []cli.Flag{
&cli.BoolFlag{
Name: loginQuietFlag,
Aliases: []string{"q"},
Usage: "do not print the jwt to the command line",
},
&cli.BoolFlag{
Name: "no-verbose",
Usage: "print only the jwt to stdout",
},
&cli.StringFlag{
Name: "url",
Hidden: true,
Name: appURLFlag,
},
},
},
{
Name: "curl",
Action: curl,
Action: cliutil.Action(curl),
Usage: "curl [--allow-request, -ar] <url> [<curl args>...]",
Description: `The curl subcommand wraps curl and automatically injects the JWT into a cf-access-token
header when using curl to reach an application behind Access.`,
@ -102,52 +119,86 @@ func Commands() []*cli.Command {
},
{
Name: "token",
Action: generateToken,
Usage: "token -app=<url of access application>",
Action: cliutil.Action(generateToken),
Usage: "token <url of access application>",
ArgsUsage: "url of Access application",
Description: `The token subcommand produces a JWT which can be used to authenticate requests.`,
Flags: []cli.Flag{
&cli.StringFlag{
Name: "app",
Name: appURLFlag,
},
},
},
{
Name: "ssh",
Action: ssh,
Aliases: []string{"rdp"},
Name: "tcp",
Action: cliutil.Action(ssh),
Aliases: []string{"rdp", "ssh", "smb"},
Usage: "",
ArgsUsage: "",
Description: `The ssh subcommand sends data over a proxy to the Cloudflare edge.`,
Description: `The tcp subcommand sends data over a proxy to the Cloudflare edge.`,
Flags: []cli.Flag{
&cli.StringFlag{
Name: sshHostnameFlag,
Usage: "specify the hostname of your application.",
Name: sshHostnameFlag,
Aliases: []string{"tunnel-host", "T"},
Usage: "specify the hostname of your application.",
EnvVars: []string{"TUNNEL_SERVICE_HOSTNAME"},
},
&cli.StringFlag{
Name: sshURLFlag,
Usage: "specify the host:port to forward data to Cloudflare edge.",
Name: sshDestinationFlag,
Usage: "specify the destination address of your SSH server.",
EnvVars: []string{"TUNNEL_SERVICE_DESTINATION"},
},
&cli.StringFlag{
Name: sshURLFlag,
Aliases: []string{"listener", "L"},
Usage: "specify the host:port to forward data to Cloudflare edge.",
EnvVars: []string{"TUNNEL_SERVICE_URL"},
},
&cli.StringSliceFlag{
Name: sshHeaderFlag,
Aliases: []string{"H"},
Usage: "specify additional headers you wish to send.",
},
&cli.StringSliceFlag{
&cli.StringFlag{
Name: sshTokenIDFlag,
Aliases: []string{"id"},
Usage: "specify an Access service token ID you wish to use.",
EnvVars: []string{"TUNNEL_SERVICE_TOKEN_ID"},
},
&cli.StringSliceFlag{
&cli.StringFlag{
Name: sshTokenSecretFlag,
Aliases: []string{"secret"},
Usage: "specify an Access service token secret you wish to use.",
EnvVars: []string{"TUNNEL_SERVICE_TOKEN_SECRET"},
},
&cli.StringFlag{
Name: logger.LogFileFlag,
Usage: "Save application log to this file for reporting issues.",
},
&cli.StringFlag{
Name: logger.LogSSHDirectoryFlag,
Usage: "Save application log to this directory for reporting issues.",
},
&cli.StringFlag{
Name: logger.LogSSHLevelFlag,
Aliases: []string{"loglevel"}, //added to match the tunnel side
Usage: "Application logging level {debug, info, warn, error, fatal}. ",
},
&cli.StringFlag{
Name: sshConnectTo,
Hidden: true,
Usage: "Connect to alternate location for testing, value is host, host:port, or sni:port:host",
},
&cli.Uint64Flag{
Name: sshDebugStream,
Hidden: true,
Usage: "Writes up-to the max provided stream payloads to the logger as debug statements.",
},
},
},
{
Name: "ssh-config",
Action: sshConfig,
Action: cliutil.Action(sshConfig),
Usage: "",
Description: `Prints an example configuration ~/.ssh/config`,
Flags: []cli.Flag{
@ -163,7 +214,7 @@ func Commands() []*cli.Command {
},
{
Name: "ssh-gen",
Action: sshGen,
Action: cliutil.Action(sshGen),
Usage: "",
Description: `Generates a short lived certificate for given hostname`,
Flags: []cli.Flag{
@ -180,69 +231,163 @@ func Commands() []*cli.Command {
// login pops up the browser window to do the actual login and JWT generation
func login(c *cli.Context) error {
raven.SetDSN(sentryDSN)
logger := log.CreateLogger()
args := c.Args()
appURL, err := url.Parse(args.First())
if args.Len() < 1 || err != nil {
logger.Errorf("Please provide the url of the Access application\n")
return err
}
token, err := token.FetchToken(appURL)
err := sentry.Init(sentry.ClientOptions{
Dsn: sentryDSN,
Release: c.App.Version,
})
if err != nil {
logger.Errorf("Failed to fetch token: %s\n", err)
return err
}
fmt.Fprintf(os.Stdout, "Successfully fetched your token:\n\n%s\n\n", string(token))
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
appURL, err := getAppURLFromArgs(c)
if err != nil {
log.Error().Msg("Please provide the url of the Access application")
return err
}
appInfo, err := token.GetAppInfo(appURL)
if err != nil {
return err
}
if err := verifyTokenAtEdge(appURL, appInfo, c, log); err != nil {
log.Err(err).Msg("Could not verify token")
return err
}
cfdToken, err := token.GetAppTokenIfExists(appInfo)
if err != nil {
fmt.Fprintln(os.Stderr, "Unable to find token for provided application.")
return err
} else if cfdToken == "" {
fmt.Fprintln(os.Stderr, "token for provided application was empty.")
return errors.New("empty application token")
}
if c.Bool(loginQuietFlag) {
return nil
}
// Chatty by default for backward compat. The new --app flag
// is an implicit opt-out of the backwards-compatible chatty output.
if c.Bool("no-verbose") || c.IsSet(appURLFlag) {
fmt.Fprint(os.Stdout, cfdToken)
} else {
fmt.Fprintf(os.Stdout, "Successfully fetched your token:\n\n%s\n\n", cfdToken)
}
return nil
}
// curl provides a wrapper around curl, passing Access JWT along in request
func curl(c *cli.Context) error {
raven.SetDSN(sentryDSN)
logger := log.CreateLogger()
err := sentry.Init(sentry.ClientOptions{
Dsn: sentryDSN,
Release: c.App.Version,
})
if err != nil {
return err
}
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
args := c.Args()
if args.Len() < 1 {
logger.Error("Please provide the access app and command you wish to run.")
log.Error().Msg("Please provide the access app and command you wish to run.")
return errors.New("incorrect args")
}
cmdArgs, allowRequest := parseAllowRequest(args.Slice())
appURL, err := getAppURL(cmdArgs)
appURL, err := getAppURL(cmdArgs, log)
if err != nil {
return err
}
tok, err := token.GetTokenIfExists(appURL)
appInfo, err := token.GetAppInfo(appURL)
if err != nil {
return err
}
// Verify that the existing token is still good; if not fetch a new one
if err := verifyTokenAtEdge(appURL, appInfo, c, log); err != nil {
log.Err(err).Msg("Could not verify token")
return err
}
tok, err := token.GetAppTokenIfExists(appInfo)
if err != nil || tok == "" {
if allowRequest {
logger.Warn("You don't have an Access token set. Please run access token <access application> to fetch one.")
return shell.Run("curl", cmdArgs...)
log.Info().Msg("You don't have an Access token set. Please run access token <access application> to fetch one.")
return run("curl", cmdArgs...)
}
tok, err = token.FetchToken(appURL)
tok, err = token.FetchToken(appURL, appInfo, log)
if err != nil {
logger.Error("Failed to refresh token: ", err)
log.Err(err).Msg("Failed to refresh token")
return err
}
}
cmdArgs = append(cmdArgs, "-H")
cmdArgs = append(cmdArgs, fmt.Sprintf("cf-access-token: %s", tok))
return shell.Run("curl", cmdArgs...)
cmdArgs = append(cmdArgs, fmt.Sprintf("%s: %s", carrier.CFAccessTokenHeader, tok))
return run("curl", cmdArgs...)
}
// run kicks off a shell task and pipe the results to the respective std pipes
func run(cmd string, args ...string) error {
c := exec.Command(cmd, args...)
c.Stdin = os.Stdin
stderr, err := c.StderrPipe()
if err != nil {
return err
}
go func() {
io.Copy(os.Stderr, stderr)
}()
stdout, err := c.StdoutPipe()
if err != nil {
return err
}
go func() {
io.Copy(os.Stdout, stdout)
}()
return c.Run()
}
func getAppURLFromArgs(c *cli.Context) (*url.URL, error) {
var appURLStr string
args := c.Args()
if args.Len() < 1 {
appURLStr = c.String(appURLFlag)
} else {
appURLStr = args.First()
}
return parseURL(appURLStr)
}
// token dumps provided token to stdout
func generateToken(c *cli.Context) error {
raven.SetDSN(sentryDSN)
appURL, err := url.Parse(c.String("app"))
if err != nil || c.NumFlags() < 1 {
err := sentry.Init(sentry.ClientOptions{
Dsn: sentryDSN,
Release: c.App.Version,
})
if err != nil {
return err
}
appURL, err := getAppURLFromArgs(c)
if err != nil {
fmt.Fprintln(os.Stderr, "Please provide a url.")
return err
}
tok, err := token.GetTokenIfExists(appURL)
appInfo, err := token.GetAppInfo(appURL)
if err != nil {
return err
}
tok, err := token.GetAppTokenIfExists(appInfo)
if err != nil || tok == "" {
fmt.Fprintln(os.Stderr, "Unable to find token for provided application. Please run token command to generate token.")
fmt.Fprintln(os.Stderr, "Unable to find token for provided application. Please run login command to generate token.")
return err
}
@ -274,6 +419,8 @@ func sshConfig(c *cli.Context) error {
// sshGen generates a short lived certificate for provided hostname
func sshGen(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
// get the hostname from the cmdline and error out if its not provided
rawHostName := c.String(sshHostnameFlag)
hostname, err := validation.ValidateHostname(rawHostName)
@ -281,7 +428,7 @@ func sshGen(c *cli.Context) error {
return cli.ShowCommandHelp(c, "ssh-gen")
}
originURL, err := url.Parse("https://" + hostname)
originURL, err := parseURL(hostname)
if err != nil {
return err
}
@ -289,28 +436,33 @@ func sshGen(c *cli.Context) error {
// this fetchToken function mutates the appURL param. We should refactor that
fetchTokenURL := &url.URL{}
*fetchTokenURL = *originURL
token, err := token.FetchToken(fetchTokenURL)
appInfo, err := token.GetAppInfo(fetchTokenURL)
if err != nil {
return err
}
cfdToken, err := token.FetchTokenWithRedirect(fetchTokenURL, appInfo, log)
if err != nil {
return err
}
if err := sshgen.GenerateShortLivedCertificate(originURL, token); err != nil {
if err := sshgen.GenerateShortLivedCertificate(originURL, cfdToken); err != nil {
return err
}
return nil
}
// getAppURL will pull the appURL needed for fetching a user's Access token
func getAppURL(cmdArgs []string) (*url.URL, error) {
// getAppURL will pull the request URL needed for fetching a user's Access token
func getAppURL(cmdArgs []string, log *zerolog.Logger) (*url.URL, error) {
if len(cmdArgs) < 1 {
logger.Error("Please provide a valid URL as the first argument to curl.")
log.Error().Msg("Please provide a valid URL as the first argument to curl.")
return nil, errors.New("not a valid url")
}
u, err := processURL(cmdArgs[0])
if err != nil {
logger.Error("Please provide a valid URL as the first argument to curl.")
log.Error().Msg("Please provide a valid URL as the first argument to curl.")
return nil, err
}
@ -355,6 +507,11 @@ func processURL(s string) (*url.URL, error) {
// cloudflaredPath pulls the full path of cloudflared on disk
func cloudflaredPath() string {
path, err := os.Executable()
if err == nil && isFileThere(path) {
return path
}
for _, p := range strings.Split(os.Getenv("PATH"), ":") {
path := fmt.Sprintf("%s/%s", p, "cloudflared")
if isFileThere(path) {
@ -372,3 +529,64 @@ func isFileThere(candidate string) bool {
}
return true
}
// verifyTokenAtEdge checks for a token on disk, or generates a new one.
// Then makes a request to to the origin with the token to ensure it is valid.
// Returns nil if token is valid.
func verifyTokenAtEdge(appUrl *url.URL, appInfo *token.AppInfo, c *cli.Context, log *zerolog.Logger) error {
headers := parseRequestHeaders(c.StringSlice(sshHeaderFlag))
if c.IsSet(sshTokenIDFlag) {
headers.Add(cfAccessClientIDHeader, c.String(sshTokenIDFlag))
}
if c.IsSet(sshTokenSecretFlag) {
headers.Add(cfAccessClientSecretHeader, c.String(sshTokenSecretFlag))
}
options := &carrier.StartOptions{AppInfo: appInfo, OriginURL: appUrl.String(), Headers: headers}
if valid, err := isTokenValid(options, log); err != nil {
return err
} else if valid {
return nil
}
if err := token.RemoveTokenIfExists(appInfo); err != nil {
return err
}
if valid, err := isTokenValid(options, log); err != nil {
return err
} else if !valid {
return errors.New("failed to verify token")
}
return nil
}
// isTokenValid makes a request to the origin and returns true if the response was not a 302.
func isTokenValid(options *carrier.StartOptions, log *zerolog.Logger) (bool, error) {
req, err := carrier.BuildAccessRequest(options, log)
if err != nil {
return false, errors.Wrap(err, "Could not create access request")
}
req.Header.Set("User-Agent", userAgent)
query := req.URL.Query()
query.Set("cloudflared_token_check", "true")
req.URL.RawQuery = query.Encode()
// Do not follow redirects
client := &http.Client{
CheckRedirect: func(req *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
Timeout: time.Second * 5,
}
resp, err := client.Do(req)
if err != nil {
return false, err
}
defer resp.Body.Close()
// A redirect to login means the token was invalid.
return !carrier.IsAccessResponse(resp), nil
}

View File

@ -0,0 +1,55 @@
package access
import (
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"golang.org/x/net/http/httpguts"
)
// parseRequestHeaders will take user-provided header values as strings "Content-Type: application/json" and create
// a http.Header object.
func parseRequestHeaders(values []string) http.Header {
headers := make(http.Header)
for _, valuePair := range values {
header, value, found := strings.Cut(valuePair, ":")
if found {
headers.Add(strings.TrimSpace(header), strings.TrimSpace(value))
}
}
return headers
}
// parseHostname will attempt to convert a user provided URL string into a string with some light error checking on
// certain expectations from the URL.
// Will convert all HTTP URLs to HTTPS
func parseURL(input string) (*url.URL, error) {
if input == "" {
return nil, errors.New("no input provided")
}
if !strings.HasPrefix(input, "https://") && !strings.HasPrefix(input, "http://") {
input = fmt.Sprintf("https://%s", input)
}
url, err := url.ParseRequestURI(input)
if err != nil {
return nil, fmt.Errorf("failed to parse as URL: %w", err)
}
if url.Scheme != "https" {
url.Scheme = "https"
}
if url.Host == "" {
return nil, errors.New("failed to parse Host")
}
host, err := httpguts.PunycodeHostPort(url.Host)
if err != nil || host == "" {
return nil, err
}
if !httpguts.ValidHostHeader(host) {
return nil, errors.New("invalid Host provided")
}
url.Host = host
return url, nil
}

View File

@ -0,0 +1,80 @@
package access
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestParseRequestHeaders(t *testing.T) {
values := parseRequestHeaders([]string{"client: value", "secret: safe-value", "trash", "cf-trace-id: 000:000:0:1:asd"})
assert.Len(t, values, 3)
assert.Equal(t, "value", values.Get("client"))
assert.Equal(t, "safe-value", values.Get("secret"))
assert.Equal(t, "000:000:0:1:asd", values.Get("cf-trace-id"))
}
func TestParseURL(t *testing.T) {
schemes := []string{
"http://",
"https://",
"",
}
hosts := []struct {
input string
expected string
}{
{"localhost", "localhost"},
{"127.0.0.1", "127.0.0.1"},
{"127.0.0.1:9090", "127.0.0.1:9090"},
{"::1", "::1"},
{"::1:8080", "::1:8080"},
{"[::1]", "[::1]"},
{"[::1]:8080", "[::1]:8080"},
{":8080", ":8080"},
{"example.com", "example.com"},
{"hello.example.com", "hello.example.com"},
{"bücher.example.com", "xn--bcher-kva.example.com"},
}
paths := []string{
"",
"/test",
"/example.com?qwe=123",
}
for i, scheme := range schemes {
for j, host := range hosts {
for k, path := range paths {
t.Run(fmt.Sprintf("%d_%d_%d", i, j, k), func(t *testing.T) {
input := fmt.Sprintf("%s%s%s", scheme, host.input, path)
expected := fmt.Sprintf("%s%s%s", "https://", host.expected, path)
url, err := parseURL(input)
assert.NoError(t, err, "input: %s\texpected: %s", input, expected)
assert.Equal(t, expected, url.String())
assert.Equal(t, host.expected, url.Host)
assert.Equal(t, "https", url.Scheme)
})
}
}
}
t.Run("no input", func(t *testing.T) {
_, err := parseURL("")
assert.ErrorContains(t, err, "no input provided")
})
t.Run("missing host", func(t *testing.T) {
_, err := parseURL("https:///host")
assert.ErrorContains(t, err, "failed to parse Host")
})
t.Run("invalid path only", func(t *testing.T) {
_, err := parseURL("/host")
assert.ErrorContains(t, err, "failed to parse Host")
})
t.Run("invalid parse URL", func(t *testing.T) {
_, err := parseURL("https://host\\host")
assert.ErrorContains(t, err, "failed to parse as URL")
})
}

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@ -0,0 +1,51 @@
package main
import (
"github.com/rs/zerolog"
"github.com/cloudflare/cloudflared/cmd/cloudflared/access"
"github.com/cloudflare/cloudflared/config"
)
// ForwardServiceType is used to identify what kind of overwatch service this is
const ForwardServiceType = "forward"
// ForwarderService is used to wrap the access package websocket forwarders
// into a service model for the overwatch package.
// it also holds a reference to the config object that represents its state
type ForwarderService struct {
forwarder config.Forwarder
shutdown chan struct{}
log *zerolog.Logger
}
// NewForwardService creates a new forwarder service
func NewForwardService(f config.Forwarder, log *zerolog.Logger) *ForwarderService {
return &ForwarderService{forwarder: f, shutdown: make(chan struct{}, 1), log: log}
}
// Name is used to figure out this service is related to the others (normally the addr it binds to)
// e.g. localhost:78641 or 127.0.0.1:2222 since this is a websocket forwarder
func (s *ForwarderService) Name() string {
return s.forwarder.Listener
}
// Type is used to identify what kind of overwatch service this is
func (s *ForwarderService) Type() string {
return ForwardServiceType
}
// Hash is used to figure out if this forwarder is the unchanged or not from the config file updates
func (s *ForwarderService) Hash() string {
return s.forwarder.Hash()
}
// Shutdown stops the websocket listener
func (s *ForwarderService) Shutdown() {
s.shutdown <- struct{}{}
}
// Run is the run loop that is started by the overwatch service
func (s *ForwarderService) Run() error {
return access.StartForwarder(s.forwarder, s.shutdown, s.log)
}

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@ -0,0 +1,87 @@
package main
import (
"github.com/rs/zerolog"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/tunneldns"
)
const (
// ResolverServiceType is used to identify what kind of overwatch service this is
ResolverServiceType = "resolver"
LogFieldResolverAddress = "resolverAddress"
LogFieldResolverPort = "resolverPort"
LogFieldResolverMaxUpstreamConns = "resolverMaxUpstreamConns"
)
// ResolverService is used to wrap the tunneldns package's DNS over HTTP
// into a service model for the overwatch package.
// it also holds a reference to the config object that represents its state
type ResolverService struct {
resolver config.DNSResolver
shutdown chan struct{}
log *zerolog.Logger
}
// NewResolverService creates a new resolver service
func NewResolverService(r config.DNSResolver, log *zerolog.Logger) *ResolverService {
return &ResolverService{resolver: r,
shutdown: make(chan struct{}),
log: log,
}
}
// Name is used to figure out this service is related to the others (normally the addr it binds to)
// this is just "resolver" since there can only be one DNS resolver running
func (s *ResolverService) Name() string {
return ResolverServiceType
}
// Type is used to identify what kind of overwatch service this is
func (s *ResolverService) Type() string {
return ResolverServiceType
}
// Hash is used to figure out if this forwarder is the unchanged or not from the config file updates
func (s *ResolverService) Hash() string {
return s.resolver.Hash()
}
// Shutdown stops the tunneldns listener
func (s *ResolverService) Shutdown() {
s.shutdown <- struct{}{}
}
// Run is the run loop that is started by the overwatch service
func (s *ResolverService) Run() error {
// create a listener
l, err := tunneldns.CreateListener(s.resolver.AddressOrDefault(), s.resolver.PortOrDefault(),
s.resolver.UpstreamsOrDefault(), s.resolver.BootstrapsOrDefault(), s.resolver.MaxUpstreamConnectionsOrDefault(), s.log)
if err != nil {
return err
}
// start the listener.
readySignal := make(chan struct{})
err = l.Start(readySignal)
if err != nil {
_ = l.Stop()
return err
}
<-readySignal
resolverLog := s.log.With().
Str(LogFieldResolverAddress, s.resolver.AddressOrDefault()).
Uint16(LogFieldResolverPort, s.resolver.PortOrDefault()).
Int(LogFieldResolverMaxUpstreamConns, s.resolver.MaxUpstreamConnectionsOrDefault()).
Logger()
resolverLog.Info().Msg("Starting resolver")
// wait for shutdown signal
<-s.shutdown
resolverLog.Info().Msg("Shutting down resolver")
return l.Stop()
}

View File

@ -0,0 +1,92 @@
package main
import (
"github.com/rs/zerolog"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/overwatch"
)
// AppService is the main service that runs when no command lines flags are passed to cloudflared
// it manages all the running services such as tunnels, forwarders, DNS resolver, etc
type AppService struct {
configManager config.Manager
serviceManager overwatch.Manager
shutdownC chan struct{}
configUpdateChan chan config.Root
log *zerolog.Logger
}
// NewAppService creates a new AppService with needed supporting services
func NewAppService(configManager config.Manager, serviceManager overwatch.Manager, shutdownC chan struct{}, log *zerolog.Logger) *AppService {
return &AppService{
configManager: configManager,
serviceManager: serviceManager,
shutdownC: shutdownC,
configUpdateChan: make(chan config.Root),
log: log,
}
}
// Run starts the run loop to handle config updates and run forwarders, tunnels, etc
func (s *AppService) Run() error {
go s.actionLoop()
return s.configManager.Start(s)
}
// Shutdown kills all the running services
func (s *AppService) Shutdown() error {
s.configManager.Shutdown()
s.shutdownC <- struct{}{}
return nil
}
// ConfigDidUpdate is a delegate notification from the config manager
// it is trigger when the config file has been updated and now the service needs
// to update its services accordingly
func (s *AppService) ConfigDidUpdate(c config.Root) {
s.configUpdateChan <- c
}
// actionLoop handles the actions from running processes
func (s *AppService) actionLoop() {
for {
select {
case c := <-s.configUpdateChan:
s.handleConfigUpdate(c)
case <-s.shutdownC:
for _, service := range s.serviceManager.Services() {
service.Shutdown()
}
return
}
}
}
func (s *AppService) handleConfigUpdate(c config.Root) {
// handle the client forward listeners
activeServices := map[string]struct{}{}
for _, f := range c.Forwarders {
service := NewForwardService(f, s.log)
s.serviceManager.Add(service)
activeServices[service.Name()] = struct{}{}
}
// handle resolver changes
if c.Resolver.Enabled {
service := NewResolverService(c.Resolver, s.log)
s.serviceManager.Add(service)
activeServices[service.Name()] = struct{}{}
}
// TODO: TUN-1451 - tunnels
// remove any services that are no longer active
for _, service := range s.serviceManager.Services() {
if _, ok := activeServices[service.Name()]; !ok {
s.serviceManager.Remove(service.Name())
}
}
}

View File

@ -1,28 +0,0 @@
package buildinfo
import (
"runtime"
"github.com/sirupsen/logrus"
)
type BuildInfo struct {
GoOS string `json:"go_os"`
GoVersion string `json:"go_version"`
GoArch string `json:"go_arch"`
CloudflaredVersion string `json:"cloudflared_version"`
}
func GetBuildInfo(cloudflaredVersion string) *BuildInfo {
return &BuildInfo{
GoOS: runtime.GOOS,
GoVersion: runtime.Version(),
GoArch: runtime.GOARCH,
CloudflaredVersion: cloudflaredVersion,
}
}
func (bi *BuildInfo) Log(logger *logrus.Logger) {
logger.Infof("Version %s", bi.CloudflaredVersion)
logger.Infof("GOOS: %s, GOVersion: %s, GoArch: %s", bi.GoOS, bi.GoVersion, bi.GoArch)
}

View File

@ -0,0 +1,83 @@
package cliutil
import (
"crypto/sha256"
"fmt"
"io"
"os"
"runtime"
"github.com/rs/zerolog"
)
type BuildInfo struct {
GoOS string `json:"go_os"`
GoVersion string `json:"go_version"`
GoArch string `json:"go_arch"`
BuildType string `json:"build_type"`
CloudflaredVersion string `json:"cloudflared_version"`
Checksum string `json:"checksum"`
}
func GetBuildInfo(buildType, version string) *BuildInfo {
return &BuildInfo{
GoOS: runtime.GOOS,
GoVersion: runtime.Version(),
GoArch: runtime.GOARCH,
BuildType: buildType,
CloudflaredVersion: version,
Checksum: currentBinaryChecksum(),
}
}
func (bi *BuildInfo) Log(log *zerolog.Logger) {
log.Info().Msgf("Version %s (Checksum %s)", bi.CloudflaredVersion, bi.Checksum)
if bi.BuildType != "" {
log.Info().Msgf("Built%s", bi.GetBuildTypeMsg())
}
log.Info().Msgf("GOOS: %s, GOVersion: %s, GoArch: %s", bi.GoOS, bi.GoVersion, bi.GoArch)
}
func (bi *BuildInfo) OSArch() string {
return fmt.Sprintf("%s_%s", bi.GoOS, bi.GoArch)
}
func (bi *BuildInfo) Version() string {
return bi.CloudflaredVersion
}
func (bi *BuildInfo) GetBuildTypeMsg() string {
if bi.BuildType == "" {
return ""
}
return fmt.Sprintf(" with %s", bi.BuildType)
}
func (bi *BuildInfo) UserAgent() string {
return fmt.Sprintf("cloudflared/%s", bi.CloudflaredVersion)
}
// FileChecksum opens a file and returns the SHA256 checksum.
func FileChecksum(filePath string) (string, error) {
f, err := os.Open(filePath)
if err != nil {
return "", err
}
defer f.Close()
h := sha256.New()
if _, err := io.Copy(h, f); err != nil {
return "", err
}
return fmt.Sprintf("%x", h.Sum(nil)), nil
}
func currentBinaryChecksum() string {
currentPath, err := os.Executable()
if err != nil {
return ""
}
sum, _ := FileChecksum(currentPath)
return sum
}

View File

@ -0,0 +1,21 @@
package cliutil
import (
"fmt"
"github.com/urfave/cli/v2"
)
func RemovedCommand(name string) *cli.Command {
return &cli.Command{
Name: name,
Action: func(context *cli.Context) error {
return cli.Exit(
fmt.Sprintf("%s command is no longer supported by cloudflared. Consult Cloudflare Tunnel documentation for possible alternative solutions.", name),
-1,
)
},
Description: fmt.Sprintf("%s is deprecated", name),
Hidden: true,
}
}

View File

@ -0,0 +1,38 @@
package cliutil
import (
"fmt"
"github.com/urfave/cli/v2"
)
type usageError string
func (ue usageError) Error() string {
return string(ue)
}
func UsageError(format string, args ...interface{}) error {
if len(args) == 0 {
return usageError(format)
} else {
msg := fmt.Sprintf(format, args...)
return usageError(msg)
}
}
// Ensures exit with error code if actionFunc returns an error
func WithErrorHandler(actionFunc cli.ActionFunc) cli.ActionFunc {
return func(ctx *cli.Context) error {
err := actionFunc(ctx)
if err != nil {
if _, ok := err.(usageError); ok {
msg := fmt.Sprintf("%s\nSee 'cloudflared %s --help'.", err.Error(), ctx.Command.FullName())
err = cli.Exit(msg, -1)
} else if _, ok := err.(cli.ExitCoder); !ok {
err = cli.Exit(err.Error(), 1)
}
}
return err
}
}

View File

@ -0,0 +1,50 @@
package cliutil
import (
"github.com/urfave/cli/v2"
"github.com/urfave/cli/v2/altsrc"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/logger"
)
func Action(actionFunc cli.ActionFunc) cli.ActionFunc {
return WithErrorHandler(actionFunc)
}
func ConfiguredAction(actionFunc cli.ActionFunc) cli.ActionFunc {
// Adapt actionFunc to the type signature required by ConfiguredActionWithWarnings
f := func(context *cli.Context, _ string) error {
return actionFunc(context)
}
return ConfiguredActionWithWarnings(f)
}
// Just like ConfiguredAction, but accepts a second parameter with configuration warnings.
func ConfiguredActionWithWarnings(actionFunc func(*cli.Context, string) error) cli.ActionFunc {
return WithErrorHandler(func(c *cli.Context) error {
warnings, err := setFlagsFromConfigFile(c)
if err != nil {
return err
}
return actionFunc(c, warnings)
})
}
func setFlagsFromConfigFile(c *cli.Context) (configWarnings string, err error) {
const errorExitCode = 1
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
inputSource, warnings, err := config.ReadConfigFile(c, log)
if err != nil {
if err == config.ErrNoConfigFile {
return "", nil
}
return "", cli.Exit(err, errorExitCode)
}
if err := altsrc.ApplyInputSource(c, inputSource); err != nil {
return "", cli.Exit(err, errorExitCode)
}
return warnings, nil
}

View File

@ -0,0 +1,51 @@
package cliutil
import (
"github.com/urfave/cli/v2"
"github.com/urfave/cli/v2/altsrc"
"github.com/cloudflare/cloudflared/logger"
)
var (
debugLevelWarning = "At debug level cloudflared will log request URL, method, protocol, content length, as well as, all request and response headers. " +
"This can expose sensitive information in your logs."
)
func ConfigureLoggingFlags(shouldHide bool) []cli.Flag {
return []cli.Flag{
altsrc.NewStringFlag(&cli.StringFlag{
Name: logger.LogLevelFlag,
Value: "info",
Usage: "Application logging level {debug, info, warn, error, fatal}. " + debugLevelWarning,
EnvVars: []string{"TUNNEL_LOGLEVEL"},
Hidden: shouldHide,
}),
altsrc.NewStringFlag(&cli.StringFlag{
Name: logger.LogTransportLevelFlag,
Aliases: []string{"proto-loglevel"}, // This flag used to be called proto-loglevel
Value: "info",
Usage: "Transport logging level(previously called protocol logging level) {debug, info, warn, error, fatal}",
EnvVars: []string{"TUNNEL_PROTO_LOGLEVEL", "TUNNEL_TRANSPORT_LOGLEVEL"},
Hidden: shouldHide,
}),
altsrc.NewStringFlag(&cli.StringFlag{
Name: logger.LogFileFlag,
Usage: "Save application log to this file for reporting issues.",
EnvVars: []string{"TUNNEL_LOGFILE"},
Hidden: shouldHide,
}),
altsrc.NewStringFlag(&cli.StringFlag{
Name: logger.LogDirectoryFlag,
Usage: "Save application log to this directory for reporting issues.",
EnvVars: []string{"TUNNEL_LOGDIRECTORY"},
Hidden: shouldHide,
}),
altsrc.NewStringFlag(&cli.StringFlag{
Name: "trace-output",
Usage: "Name of trace output file, generated when cloudflared stops.",
EnvVars: []string{"TUNNEL_TRACE_OUTPUT"},
Hidden: shouldHide,
}),
}
}

View File

@ -0,0 +1,30 @@
package main
import (
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/cmd/cloudflared/tunnel"
)
func buildArgsForToken(c *cli.Context, log *zerolog.Logger) ([]string, error) {
token := c.Args().First()
if _, err := tunnel.ParseToken(token); err != nil {
return nil, cliutil.UsageError("Provided tunnel token is not valid (%s).", err)
}
return []string{
"tunnel", "run", "--token", token,
}, nil
}
func getServiceExtraArgsFromCliArgs(c *cli.Context, log *zerolog.Logger) ([]string, error) {
if c.NArg() > 0 {
// currently, we only support extra args for token
return buildArgsForToken(c, log)
} else {
// empty extra args
return make([]string, 0), nil
}
}

View File

@ -1,87 +0,0 @@
package config
import (
"errors"
"os"
"path/filepath"
"github.com/cloudflare/cloudflared/validation"
homedir "github.com/mitchellh/go-homedir"
"gopkg.in/urfave/cli.v2"
"gopkg.in/urfave/cli.v2/altsrc"
)
var (
// File names from which we attempt to read configuration.
DefaultConfigFiles = []string{"config.yml", "config.yaml"}
// Launchd doesn't set root env variables, so there is default
// Windows default config dir was ~/cloudflare-warp in documentation; let's keep it compatible
DefaultConfigDirs = []string{"~/.cloudflared", "~/.cloudflare-warp", "~/cloudflare-warp", "/usr/local/etc/cloudflared", "/etc/cloudflared"}
)
const DefaultCredentialFile = "cert.pem"
// FileExists checks to see if a file exist at the provided path.
func FileExists(path string) (bool, error) {
f, err := os.Open(path)
if err != nil {
if os.IsNotExist(err) {
// ignore missing files
return false, nil
}
return false, err
}
f.Close()
return true, nil
}
// FindInputSourceContext pulls the input source from the config flag.
func FindInputSourceContext(context *cli.Context) (altsrc.InputSourceContext, error) {
if context.String("config") != "" {
return altsrc.NewYamlSourceFromFile(context.String("config"))
}
return nil, nil
}
// FindDefaultConfigPath returns the first path that contains a config file.
// If none of the combination of DefaultConfigDirs and DefaultConfigFiles
// contains a config file, return empty string.
func FindDefaultConfigPath() string {
for _, configDir := range DefaultConfigDirs {
for _, configFile := range DefaultConfigFiles {
dirPath, err := homedir.Expand(configDir)
if err != nil {
continue
}
path := filepath.Join(dirPath, configFile)
if ok, _ := FileExists(path); ok {
return path
}
}
}
return ""
}
// ValidateUnixSocket ensures --unix-socket param is used exclusively
// i.e. it fails if a user specifies both --url and --unix-socket
func ValidateUnixSocket(c *cli.Context) (string, error) {
if c.IsSet("unix-socket") && (c.IsSet("url") || c.NArg() > 0) {
return "", errors.New("--unix-socket must be used exclusivly.")
}
return c.String("unix-socket"), nil
}
// ValidateUrl will validate url flag correctness. It can be either from --url or argument
// Notice ValidateUnixSocket, it will enforce --unix-socket is not used with --url or argument
func ValidateUrl(c *cli.Context) (string, error) {
var url = c.String("url")
if c.NArg() > 0 {
if c.IsSet("url") {
return "", errors.New("Specified origin urls using both --url and argument. Decide which one you want, I can only support one.")
}
url = c.Args().Get(0)
}
validUrl, err := validation.ValidateUrl(url)
return validUrl, err
}

View File

@ -1,13 +1,13 @@
// +build !windows,!darwin,!linux
//go:build !windows && !darwin && !linux
package main
import (
"os"
cli "gopkg.in/urfave/cli.v2"
cli "github.com/urfave/cli/v2"
)
func runApp(app *cli.App, shutdownC, graceShutdownC chan struct{}) {
func runApp(app *cli.App, graceShutdownC chan struct{}) {
app.Run(os.Args)
}

View File

@ -1,30 +1,37 @@
// +build linux
//go:build linux
package main
import (
"fmt"
"os"
"path/filepath"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
cli "gopkg.in/urfave/cli.v2"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/cmd/cloudflared/tunnel"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/logger"
)
func runApp(app *cli.App, shutdownC, graceShutdownC chan struct{}) {
func runApp(app *cli.App, graceShutdownC chan struct{}) {
app.Commands = append(app.Commands, &cli.Command{
Name: "service",
Usage: "Manages the Argo Tunnel system service",
Usage: "Manages the cloudflared system service",
Subcommands: []*cli.Command{
&cli.Command{
{
Name: "install",
Usage: "Install Argo Tunnel as a system service",
Action: installLinuxService,
Usage: "Install cloudflared as a system service",
Action: cliutil.ConfiguredAction(installLinuxService),
Flags: []cli.Flag{
noUpdateServiceFlag,
},
},
&cli.Command{
{
Name: "uninstall",
Usage: "Uninstall the Argo Tunnel service",
Action: uninstallLinuxService,
Usage: "Uninstall the cloudflared service",
Action: cliutil.ConfiguredAction(uninstallLinuxService),
},
},
})
@ -34,22 +41,27 @@ func runApp(app *cli.App, shutdownC, graceShutdownC chan struct{}) {
// The directory and files that are used by the service.
// These are hard-coded in the templates below.
const (
serviceConfigDir = "/etc/cloudflared"
serviceConfigFile = "config.yml"
serviceCredentialFile = "cert.pem"
serviceConfigDir = "/etc/cloudflared"
serviceConfigFile = "config.yml"
serviceCredentialFile = "cert.pem"
serviceConfigPath = serviceConfigDir + "/" + serviceConfigFile
cloudflaredService = "cloudflared.service"
cloudflaredUpdateService = "cloudflared-update.service"
cloudflaredUpdateTimer = "cloudflared-update.timer"
)
var systemdTemplates = []ServiceTemplate{
{
Path: "/etc/systemd/system/cloudflared.service",
var systemdAllTemplates = map[string]ServiceTemplate{
cloudflaredService: {
Path: fmt.Sprintf("/etc/systemd/system/%s", cloudflaredService),
Content: `[Unit]
Description=Argo Tunnel
After=network.target
Description=cloudflared
After=network-online.target
Wants=network-online.target
[Service]
TimeoutStartSec=0
Type=notify
ExecStart={{ .Path }} --config /etc/cloudflared/config.yml --origincert /etc/cloudflared/cert.pem --no-autoupdate
ExecStart={{ .Path }} --no-autoupdate{{ range .ExtraArgs }} {{ . }}{{ end }}
Restart=on-failure
RestartSec=5s
@ -57,23 +69,24 @@ RestartSec=5s
WantedBy=multi-user.target
`,
},
{
Path: "/etc/systemd/system/cloudflared-update.service",
cloudflaredUpdateService: {
Path: fmt.Sprintf("/etc/systemd/system/%s", cloudflaredUpdateService),
Content: `[Unit]
Description=Update Argo Tunnel
After=network.target
Description=Update cloudflared
After=network-online.target
Wants=network-online.target
[Service]
ExecStart=/bin/bash -c '{{ .Path }} update; code=$?; if [ $code -eq 64 ]; then systemctl restart cloudflared; exit 0; fi; exit $code'
ExecStart=/bin/bash -c '{{ .Path }} update; code=$?; if [ $code -eq 11 ]; then systemctl restart cloudflared; exit 0; fi; exit $code'
`,
},
{
Path: "/etc/systemd/system/cloudflared-update.timer",
cloudflaredUpdateTimer: {
Path: fmt.Sprintf("/etc/systemd/system/%s", cloudflaredUpdateTimer),
Content: `[Unit]
Description=Update Argo Tunnel
Description=Update cloudflared
[Timer]
OnUnitActiveSec=1d
OnCalendar=daily
[Install]
WantedBy=timers.target
@ -87,7 +100,7 @@ var sysvTemplate = ServiceTemplate{
Content: `#!/bin/sh
# For RedHat and cousins:
# chkconfig: 2345 99 01
# description: Argo Tunnel agent
# description: cloudflared
# processname: {{.Path}}
### BEGIN INIT INFO
# Provides: {{.Path}}
@ -95,11 +108,11 @@ var sysvTemplate = ServiceTemplate{
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Argo Tunnel
# Description: Argo Tunnel agent
# Short-Description: cloudflared
# Description: cloudflared agent
### END INIT INFO
name=$(basename $(readlink -f $0))
cmd="{{.Path}} --config /etc/cloudflared/config.yml --origincert /etc/cloudflared/cert.pem --pidfile /var/run/$name.pid --autoupdate-freq 24h0m0s"
cmd="{{.Path}} --pidfile /var/run/$name.pid {{ range .ExtraArgs }} {{ . }}{{ end }}"
pid_file="/var/run/$name.pid"
stdout_log="/var/log/$name.log"
stderr_log="/var/log/$name.err"
@ -118,10 +131,6 @@ case "$1" in
echo "Starting $name"
$cmd >> "$stdout_log" 2>> "$stderr_log" &
echo $! > "$pid_file"
if ! is_running; then
echo "Unable to start, see $stdout_log and $stderr_log"
exit 1
fi
fi
;;
stop)
@ -175,6 +184,14 @@ exit 0
`,
}
var (
noUpdateServiceFlag = &cli.BoolFlag{
Name: "no-update-service",
Usage: "Disable auto-update of the cloudflared linux service, which restarts the server to upgrade for new versions.",
Value: false,
}
)
func isSystemd() bool {
if _, err := os.Stat("/run/systemd/system"); err == nil {
return true
@ -182,77 +199,140 @@ func isSystemd() bool {
return false
}
func copyUserConfiguration(userConfigDir, userConfigFile, userCredentialFile string) error {
if err := ensureConfigDirExists(serviceConfigDir); err != nil {
return err
}
srcCredentialPath := filepath.Join(userConfigDir, userCredentialFile)
destCredentialPath := filepath.Join(serviceConfigDir, serviceCredentialFile)
if err := copyCredential(srcCredentialPath, destCredentialPath); err != nil {
return err
}
srcConfigPath := filepath.Join(userConfigDir, userConfigFile)
destConfigPath := filepath.Join(serviceConfigDir, serviceConfigFile)
if err := copyConfig(srcConfigPath, destConfigPath); err != nil {
return err
}
return nil
}
func installLinuxService(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
etPath, err := os.Executable()
if err != nil {
return fmt.Errorf("error determining executable path: %v", err)
}
templateArgs := ServiceTemplateArgs{Path: etPath}
templateArgs := ServiceTemplateArgs{
Path: etPath,
}
userConfigDir := filepath.Dir(c.String("config"))
userConfigFile := filepath.Base(c.String("config"))
userCredentialFile := config.DefaultCredentialFile
if err = copyUserConfiguration(userConfigDir, userConfigFile, userCredentialFile); err != nil {
logger.WithError(err).Infof("Failed to copy user configuration. Before running the service, ensure that %s contains two files, %s and %s",
serviceConfigDir, serviceCredentialFile, serviceConfigFile)
// Check if the "no update flag" is set
autoUpdate := !c.IsSet(noUpdateServiceFlag.Name)
var extraArgsFunc func(c *cli.Context, log *zerolog.Logger) ([]string, error)
if c.NArg() == 0 {
extraArgsFunc = buildArgsForConfig
} else {
extraArgsFunc = buildArgsForToken
}
extraArgs, err := extraArgsFunc(c, log)
if err != nil {
return err
}
templateArgs.ExtraArgs = extraArgs
switch {
case isSystemd():
logger.Infof("Using Systemd")
return installSystemd(&templateArgs)
log.Info().Msgf("Using Systemd")
err = installSystemd(&templateArgs, autoUpdate, log)
default:
logger.Infof("Using Sysv")
return installSysv(&templateArgs)
log.Info().Msgf("Using SysV")
err = installSysv(&templateArgs, autoUpdate, log)
}
if err == nil {
log.Info().Msg("Linux service for cloudflared installed successfully")
}
return err
}
func installSystemd(templateArgs *ServiceTemplateArgs) error {
func buildArgsForConfig(c *cli.Context, log *zerolog.Logger) ([]string, error) {
if err := ensureConfigDirExists(serviceConfigDir); err != nil {
return nil, err
}
src, _, err := config.ReadConfigFile(c, log)
if err != nil {
return nil, err
}
// can't use context because this command doesn't define "credentials-file" flag
configPresent := func(s string) bool {
val, err := src.String(s)
return err == nil && val != ""
}
if src.TunnelID == "" || !configPresent(tunnel.CredFileFlag) {
return nil, fmt.Errorf(`Configuration file %s must contain entries for the tunnel to run and its associated credentials:
tunnel: TUNNEL-UUID
credentials-file: CREDENTIALS-FILE
`, src.Source())
}
if src.Source() != serviceConfigPath {
if exists, err := config.FileExists(serviceConfigPath); err != nil || exists {
return nil, fmt.Errorf("Possible conflicting configuration in %[1]s and %[2]s. Either remove %[2]s or run `cloudflared --config %[2]s service install`", src.Source(), serviceConfigPath)
}
if err := copyFile(src.Source(), serviceConfigPath); err != nil {
return nil, fmt.Errorf("failed to copy %s to %s: %w", src.Source(), serviceConfigPath, err)
}
}
return []string{
"--config", "/etc/cloudflared/config.yml", "tunnel", "run",
}, nil
}
func installSystemd(templateArgs *ServiceTemplateArgs, autoUpdate bool, log *zerolog.Logger) error {
var systemdTemplates []ServiceTemplate
if autoUpdate {
systemdTemplates = []ServiceTemplate{
systemdAllTemplates[cloudflaredService],
systemdAllTemplates[cloudflaredUpdateService],
systemdAllTemplates[cloudflaredUpdateTimer],
}
} else {
systemdTemplates = []ServiceTemplate{
systemdAllTemplates[cloudflaredService],
}
}
for _, serviceTemplate := range systemdTemplates {
err := serviceTemplate.Generate(templateArgs)
if err != nil {
logger.WithError(err).Infof("error generating service template")
log.Err(err).Msg("error generating service template")
return err
}
}
if err := runCommand("systemctl", "enable", "cloudflared.service"); err != nil {
logger.WithError(err).Infof("systemctl enable cloudflared.service error")
if err := runCommand("systemctl", "enable", cloudflaredService); err != nil {
log.Err(err).Msgf("systemctl enable %s error", cloudflaredService)
return err
}
if err := runCommand("systemctl", "start", "cloudflared-update.timer"); err != nil {
logger.WithError(err).Infof("systemctl start cloudflared-update.timer error")
if autoUpdate {
if err := runCommand("systemctl", "start", cloudflaredUpdateTimer); err != nil {
log.Err(err).Msgf("systemctl start %s error", cloudflaredUpdateTimer)
return err
}
}
if err := runCommand("systemctl", "daemon-reload"); err != nil {
log.Err(err).Msg("systemctl daemon-reload error")
return err
}
logger.Infof("systemctl daemon-reload")
return runCommand("systemctl", "daemon-reload")
return runCommand("systemctl", "start", cloudflaredService)
}
func installSysv(templateArgs *ServiceTemplateArgs) error {
func installSysv(templateArgs *ServiceTemplateArgs, autoUpdate bool, log *zerolog.Logger) error {
confPath, err := sysvTemplate.ResolvePath()
if err != nil {
logger.WithError(err).Infof("error resolving system path")
log.Err(err).Msg("error resolving system path")
return err
}
if autoUpdate {
templateArgs.ExtraArgs = append([]string{"--autoupdate-freq 24h0m0s"}, templateArgs.ExtraArgs...)
} else {
templateArgs.ExtraArgs = append([]string{"--no-autoupdate"}, templateArgs.ExtraArgs...)
}
if err := sysvTemplate.Generate(templateArgs); err != nil {
logger.WithError(err).Infof("error generating system template")
log.Err(err).Msg("error generating system template")
return err
}
for _, i := range [...]string{"2", "3", "4", "5"} {
@ -265,42 +345,77 @@ func installSysv(templateArgs *ServiceTemplateArgs) error {
continue
}
}
return nil
return runCommand("service", "cloudflared", "start")
}
func uninstallLinuxService(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
var err error
switch {
case isSystemd():
logger.Infof("Using Systemd")
return uninstallSystemd()
log.Info().Msg("Using Systemd")
err = uninstallSystemd(log)
default:
logger.Infof("Using Sysv")
return uninstallSysv()
log.Info().Msg("Using SysV")
err = uninstallSysv(log)
}
if err == nil {
log.Info().Msg("Linux service for cloudflared uninstalled successfully")
}
return err
}
func uninstallSystemd() error {
if err := runCommand("systemctl", "disable", "cloudflared.service"); err != nil {
logger.WithError(err).Infof("systemctl disable cloudflared.service error")
return err
func uninstallSystemd(log *zerolog.Logger) error {
// Get only the installed services
installedServices := make(map[string]ServiceTemplate)
for serviceName, serviceTemplate := range systemdAllTemplates {
if err := runCommand("systemctl", "list-units", "--all", "|", "grep", serviceName); err == nil {
installedServices[serviceName] = serviceTemplate
} else {
log.Info().Msgf("Service '%s' not installed, skipping its uninstall", serviceName)
}
}
if err := runCommand("systemctl", "stop", "cloudflared-update.timer"); err != nil {
logger.WithError(err).Infof("systemctl stop cloudflared-update.timer error")
return err
}
for _, serviceTemplate := range systemdTemplates {
if err := serviceTemplate.Remove(); err != nil {
logger.WithError(err).Infof("error removing service template")
if _, exists := installedServices[cloudflaredService]; exists {
if err := runCommand("systemctl", "disable", cloudflaredService); err != nil {
log.Err(err).Msgf("systemctl disable %s error", cloudflaredService)
return err
}
if err := runCommand("systemctl", "stop", cloudflaredService); err != nil {
log.Err(err).Msgf("systemctl stop %s error", cloudflaredService)
return err
}
}
logger.Infof("Successfully uninstall cloudflared service")
if _, exists := installedServices[cloudflaredUpdateTimer]; exists {
if err := runCommand("systemctl", "stop", cloudflaredUpdateTimer); err != nil {
log.Err(err).Msgf("systemctl stop %s error", cloudflaredUpdateTimer)
return err
}
}
for _, serviceTemplate := range installedServices {
if err := serviceTemplate.Remove(); err != nil {
log.Err(err).Msg("error removing service template")
return err
}
}
if err := runCommand("systemctl", "daemon-reload"); err != nil {
log.Err(err).Msg("systemctl daemon-reload error")
return err
}
return nil
}
func uninstallSysv() error {
func uninstallSysv(log *zerolog.Logger) error {
if err := runCommand("service", "cloudflared", "stop"); err != nil {
log.Err(err).Msg("service cloudflared stop error")
return err
}
if err := sysvTemplate.Remove(); err != nil {
logger.WithError(err).Infof("error removing service template")
log.Err(err).Msg("error removing service template")
return err
}
for _, i := range [...]string{"2", "3", "4", "5"} {
@ -313,6 +428,5 @@ func uninstallSysv() error {
continue
}
}
logger.Infof("Successfully uninstall cloudflared service")
return nil
}

View File

@ -1,4 +1,4 @@
// +build darwin
//go:build darwin
package main
@ -6,33 +6,35 @@ import (
"fmt"
"os"
"gopkg.in/urfave/cli.v2"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/logger"
)
const (
launchdIdentifier = "com.cloudflare.cloudflared"
)
func runApp(app *cli.App, shutdownC, graceShutdownC chan struct{}) {
func runApp(app *cli.App, graceShutdownC chan struct{}) {
app.Commands = append(app.Commands, &cli.Command{
Name: "service",
Usage: "Manages the Argo Tunnel launch agent",
Usage: "Manages the cloudflared launch agent",
Subcommands: []*cli.Command{
{
Name: "install",
Usage: "Install Argo Tunnel as an user launch agent",
Action: installLaunchd,
Usage: "Install cloudflared as an user launch agent",
Action: cliutil.ConfiguredAction(installLaunchd),
},
{
Name: "uninstall",
Usage: "Uninstall the Argo Tunnel launch agent",
Action: uninstallLaunchd,
Usage: "Uninstall the cloudflared launch agent",
Action: cliutil.ConfiguredAction(uninstallLaunchd),
},
},
})
app.Run(os.Args)
_ = app.Run(os.Args)
}
func newLaunchdTemplate(installPath, stdoutPath, stderrPath string) *ServiceTemplate {
@ -47,6 +49,9 @@ func newLaunchdTemplate(installPath, stdoutPath, stderrPath string) *ServiceTemp
<key>ProgramArguments</key>
<array>
<string>{{ .Path }}</string>
{{- range $i, $item := .ExtraArgs}}
<string>{{ $item }}</string>
{{- end}}
</array>
<key>RunAtLoad</key>
<true/>
@ -60,7 +65,7 @@ func newLaunchdTemplate(installPath, stdoutPath, stderrPath string) *ServiceTemp
<false/>
</dict>
<key>ThrottleInterval</key>
<integer>20</integer>
<integer>5</integer>
</dict>
</plist>`, launchdIdentifier, stdoutPath, stderrPath),
}
@ -105,58 +110,72 @@ func stderrPath() (string, error) {
}
func installLaunchd(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
if isRootUser() {
logger.Infof("Installing Argo Tunnel client as a system launch daemon. " +
"Argo Tunnel client will run at boot")
log.Info().Msg("Installing cloudflared client as a system launch daemon. " +
"cloudflared client will run at boot")
} else {
logger.Infof("Installing Argo Tunnel client as an user launch agent. " +
"Note that Argo Tunnel client will only run when the user is logged in. " +
"If you want to run Argo Tunnel client at boot, install with root permission. " +
"For more information, visit https://developers.cloudflare.com/argo-tunnel/reference/service/")
log.Info().Msg("Installing cloudflared client as an user launch agent. " +
"Note that cloudflared client will only run when the user is logged in. " +
"If you want to run cloudflared client at boot, install with root permission. " +
"For more information, visit https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/run-tunnel/run-as-service")
}
etPath, err := os.Executable()
if err != nil {
logger.WithError(err).Errorf("Error determining executable path")
log.Err(err).Msg("Error determining executable path")
return fmt.Errorf("Error determining executable path: %v", err)
}
installPath, err := installPath()
if err != nil {
log.Err(err).Msg("Error determining install path")
return errors.Wrap(err, "Error determining install path")
}
extraArgs, err := getServiceExtraArgsFromCliArgs(c, log)
if err != nil {
errMsg := "Unable to determine extra arguments for launch daemon"
log.Err(err).Msg(errMsg)
return errors.Wrap(err, errMsg)
}
stdoutPath, err := stdoutPath()
if err != nil {
log.Err(err).Msg("error determining stdout path")
return errors.Wrap(err, "error determining stdout path")
}
stderrPath, err := stderrPath()
if err != nil {
log.Err(err).Msg("error determining stderr path")
return errors.Wrap(err, "error determining stderr path")
}
launchdTemplate := newLaunchdTemplate(installPath, stdoutPath, stderrPath)
if err != nil {
logger.WithError(err).Errorf("error creating launchd template")
return errors.Wrap(err, "error creating launchd template")
}
templateArgs := ServiceTemplateArgs{Path: etPath}
templateArgs := ServiceTemplateArgs{Path: etPath, ExtraArgs: extraArgs}
err = launchdTemplate.Generate(&templateArgs)
if err != nil {
logger.WithError(err).Errorf("error generating launchd template")
log.Err(err).Msg("error generating launchd template")
return err
}
plistPath, err := launchdTemplate.ResolvePath()
if err != nil {
logger.WithError(err).Infof("error resolving launchd template path")
log.Err(err).Msg("error resolving launchd template path")
return err
}
logger.Infof("Outputs are logged to %s and %s", stderrPath, stdoutPath)
return runCommand("launchctl", "load", plistPath)
log.Info().Msgf("Outputs are logged to %s and %s", stderrPath, stdoutPath)
err = runCommand("launchctl", "load", plistPath)
if err == nil {
log.Info().Msg("MacOS service for cloudflared installed successfully")
}
return err
}
func uninstallLaunchd(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
if isRootUser() {
logger.Infof("Uninstalling Argo Tunnel as a system launch daemon")
log.Info().Msg("Uninstalling cloudflared as a system launch daemon")
} else {
logger.Infof("Uninstalling Argo Tunnel as an user launch agent")
log.Info().Msg("Uninstalling cloudflared as a user launch agent")
}
installPath, err := installPath()
if err != nil {
@ -171,20 +190,20 @@ func uninstallLaunchd(c *cli.Context) error {
return errors.Wrap(err, "error determining stderr path")
}
launchdTemplate := newLaunchdTemplate(installPath, stdoutPath, stderrPath)
if err != nil {
return errors.Wrap(err, "error creating launchd template")
}
plistPath, err := launchdTemplate.ResolvePath()
if err != nil {
logger.WithError(err).Infof("error resolving launchd template path")
log.Err(err).Msg("error resolving launchd template path")
return err
}
err = runCommand("launchctl", "unload", plistPath)
if err != nil {
logger.WithError(err).Infof("error unloading")
log.Err(err).Msg("error unloading launchd")
return err
}
logger.Infof("Outputs are logged to %s and %s", stderrPath, stdoutPath)
return launchdTemplate.Remove()
err = launchdTemplate.Remove()
if err == nil {
log.Info().Msg("Launchd for cloudflared was uninstalled successfully")
}
return err
}

View File

@ -2,20 +2,30 @@ package main
import (
"fmt"
"math/rand"
"os"
"strings"
"time"
"github.com/getsentry/sentry-go"
homedir "github.com/mitchellh/go-homedir"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
"go.uber.org/automaxprocs/maxprocs"
"github.com/cloudflare/cloudflared/cmd/cloudflared/access"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/cmd/cloudflared/proxydns"
"github.com/cloudflare/cloudflared/cmd/cloudflared/tail"
"github.com/cloudflare/cloudflared/cmd/cloudflared/tunnel"
"github.com/cloudflare/cloudflared/cmd/cloudflared/updater"
"github.com/cloudflare/cloudflared/log"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/logger"
"github.com/cloudflare/cloudflared/metrics"
raven "github.com/getsentry/raven-go"
homedir "github.com/mitchellh/go-homedir"
cli "gopkg.in/urfave/cli.v2"
"github.com/pkg/errors"
"github.com/cloudflare/cloudflared/overwatch"
"github.com/cloudflare/cloudflared/token"
"github.com/cloudflare/cloudflared/tracing"
"github.com/cloudflare/cloudflared/watcher"
)
const (
@ -25,7 +35,7 @@ const (
var (
Version = "DEV"
BuildTime = "unknown"
logger = log.CreateLogger()
BuildType = ""
// Mostly network errors that we don't want reported back to Sentry, this is done by substring match.
ignoredErrors = []string{
"connection reset by peer",
@ -40,13 +50,15 @@ var (
)
func main() {
metrics.RegisterBuildInfo(BuildTime, Version)
raven.SetRelease(Version)
// FIXME: TUN-8148: Disable QUIC_GO ECN due to bugs in proper detection if supported
os.Setenv("QUIC_GO_DISABLE_ECN", "1")
// Force shutdown channel used by the app. When closed, app must terminate.
// Windows service manager closes this channel when it receives shutdown command.
shutdownC := make(chan struct{})
// Graceful shutdown channel used by the app. When closed, app must terminate.
rand.Seed(time.Now().UnixNano())
metrics.RegisterBuildInfo(BuildType, BuildTime, Version)
maxprocs.Set()
bInfo := cliutil.GetBuildInfo(BuildType, Version)
// Graceful shutdown channel used by the app. When closed, app must terminate gracefully.
// Windows service manager closes this channel when it receives stop command.
graceShutdownC := make(chan struct{})
@ -59,53 +71,91 @@ func main() {
app := &cli.App{}
app.Name = "cloudflared"
app.Usage = "Cloudflare's command-line tool and agent"
app.ArgsUsage = "origin-url"
app.UsageText = "cloudflared [global options] [command] [command options]"
app.Copyright = fmt.Sprintf(
`(c) %d Cloudflare Inc.
Your installation of cloudflared software constitutes a symbol of your signature indicating that you accept
the terms of the Cloudflare License (https://developers.cloudflare.com/argo-tunnel/license/),
the terms of the Apache License Version 2.0 (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/license),
Terms (https://www.cloudflare.com/terms/) and Privacy Policy (https://www.cloudflare.com/privacypolicy/).`,
time.Now().Year(),
)
app.Version = fmt.Sprintf("%s (built %s)", Version, BuildTime)
app.Version = fmt.Sprintf("%s (built %s%s)", Version, BuildTime, bInfo.GetBuildTypeMsg())
app.Description = `cloudflared connects your machine or user identity to Cloudflare's global network.
You can use it to authenticate a session to reach an API behind Access, route web traffic to this machine,
and configure access control.`
and configure access control.
See https://developers.cloudflare.com/cloudflare-one/connections/connect-apps for more in-depth documentation.`
app.Flags = flags()
app.Action = action(Version, shutdownC, graceShutdownC)
app.Before = tunnel.Before
app.Action = action(graceShutdownC)
app.Commands = commands(cli.ShowVersion)
tunnel.Init(Version, shutdownC, graceShutdownC) // we need this to support the tunnel sub command...
access.Init(shutdownC, graceShutdownC)
runApp(app, shutdownC, graceShutdownC)
tunnel.Init(bInfo, graceShutdownC) // we need this to support the tunnel sub command...
access.Init(graceShutdownC, Version)
updater.Init(bInfo)
tracing.Init(Version)
token.Init(Version)
tail.Init(bInfo)
runApp(app, graceShutdownC)
}
func commands(version func(c *cli.Context)) []*cli.Command {
cmds := []*cli.Command{
{
Name: "update",
Action: updater.Update,
Usage: "Update the agent if a new version exists",
ArgsUsage: " ",
Name: "update",
Action: cliutil.ConfiguredAction(updater.Update),
Usage: "Update the agent if a new version exists",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "beta",
Usage: "specify if you wish to update to the latest beta version",
},
&cli.BoolFlag{
Name: "force",
Usage: "specify if you wish to force an upgrade to the latest version regardless of the current version",
Hidden: true,
},
&cli.BoolFlag{
Name: "staging",
Usage: "specify if you wish to use the staging url for updating",
Hidden: true,
},
&cli.StringFlag{
Name: "version",
Usage: "specify a version you wish to upgrade or downgrade to",
Hidden: false,
},
},
Description: `Looks for a new version on the official download server.
If a new version exists, updates the agent binary and quits.
Otherwise, does nothing.
To determine if an update happened in a script, check for error code 64.`,
To determine if an update happened in a script, check for error code 11.`,
},
{
Name: "version",
Action: func(c *cli.Context) (err error) {
if c.Bool("short") {
fmt.Println(strings.Split(c.App.Version, " ")[0])
return nil
}
version(c)
return nil
},
Usage: versionText,
Description: versionText,
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "short",
Aliases: []string{"s"},
Usage: "print just the version number",
},
},
},
}
cmds = append(cmds, tunnel.Commands()...)
cmds = append(cmds, proxydns.Command(false))
cmds = append(cmds, access.Commands()...)
cmds = append(cmds, tail.Command())
return cmds
}
@ -118,24 +168,20 @@ func isEmptyInvocation(c *cli.Context) bool {
return c.NArg() == 0 && c.NumFlags() == 0
}
func action(version string, shutdownC, graceShutdownC chan struct{}) cli.ActionFunc {
return func(c *cli.Context) (err error) {
func action(graceShutdownC chan struct{}) cli.ActionFunc {
return cliutil.ConfiguredAction(func(c *cli.Context) (err error) {
if isEmptyInvocation(c) {
cli.ShowAppHelpAndExit(c, 1)
return handleServiceMode(c, graceShutdownC)
}
tags := make(map[string]string)
tags["hostname"] = c.String("hostname")
raven.SetTagsContext(tags)
raven.CapturePanic(func() { err = tunnel.StartServer(c, version, shutdownC, graceShutdownC) }, nil)
exitCode := 0
func() {
defer sentry.Recover()
err = tunnel.TunnelCommand(c)
}()
if err != nil {
handleError(err)
exitCode = 1
captureError(err)
}
// we already handle error printing, so we pass an empty string so we
// don't have to print again.
return cli.Exit("", exitCode)
}
return err
})
}
func userHomeDir() (string, error) {
@ -145,19 +191,52 @@ func userHomeDir() (string, error) {
// use with sudo.
homeDir, err := homedir.Dir()
if err != nil {
logger.WithError(err).Error("Cannot determine home directory for the user")
return "", errors.Wrap(err, "Cannot determine home directory for the user")
}
return homeDir, nil
}
// In order to keep the amount of noise sent to Sentry low, typical network errors can be filtered out here by a substring match.
func handleError(err error) {
func captureError(err error) {
errorMessage := err.Error()
for _, ignoredErrorMessage := range ignoredErrors {
if strings.Contains(errorMessage, ignoredErrorMessage) {
return
}
}
raven.CaptureError(err, nil)
sentry.CaptureException(err)
}
// cloudflared was started without any flags
func handleServiceMode(c *cli.Context, shutdownC chan struct{}) error {
log := logger.CreateLoggerFromContext(c, logger.DisableTerminalLog)
// start the main run loop that reads from the config file
f, err := watcher.NewFile()
if err != nil {
log.Err(err).Msg("Cannot load config file")
return err
}
configPath := config.FindOrCreateConfigPath()
configManager, err := config.NewFileManager(f, configPath, log)
if err != nil {
log.Err(err).Msg("Cannot setup config file for monitoring")
return err
}
log.Info().Msgf("monitoring config file at: %s", configPath)
serviceCallback := func(t string, name string, err error) {
if err != nil {
log.Err(err).Msgf("%s service: %s encountered an error", t, name)
}
}
serviceManager := overwatch.NewAppManager(serviceCallback)
appService := NewAppService(configManager, serviceManager, shutdownC, log)
if err := appService.Run(); err != nil {
log.Err(err).Msg("Failed to start app service")
return err
}
return nil
}

View File

@ -1,30 +0,0 @@
package path
import (
"fmt"
"net/url"
"os"
"path/filepath"
"strings"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
"github.com/mitchellh/go-homedir"
)
// GenerateFilePathFromURL will return a filepath for given access application url
func GenerateFilePathFromURL(url *url.URL, suffix string) (string, error) {
configPath, err := homedir.Expand(config.DefaultConfigDirs[0])
if err != nil {
return "", err
}
ok, err := config.FileExists(configPath)
if !ok && err == nil {
// create config directory if doesn't already exist
err = os.Mkdir(configPath, 0700)
}
if err != nil {
return "", err
}
name := strings.Replace(fmt.Sprintf("%s%s-%s", url.Hostname(), url.EscapedPath(), suffix), "/", "-", -1)
return filepath.Join(configPath, name), nil
}

View File

@ -0,0 +1,115 @@
package proxydns
import (
"context"
"net"
"os"
"os/signal"
"syscall"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/logger"
"github.com/cloudflare/cloudflared/metrics"
"github.com/cloudflare/cloudflared/tunneldns"
)
func Command(hidden bool) *cli.Command {
return &cli.Command{
Name: "proxy-dns",
Action: cliutil.ConfiguredAction(Run),
Usage: "Run a DNS over HTTPS proxy server.",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "metrics",
Value: "localhost:",
Usage: "Listen address for metrics reporting.",
EnvVars: []string{"TUNNEL_METRICS"},
},
&cli.StringFlag{
Name: "address",
Usage: "Listen address for the DNS over HTTPS proxy server.",
Value: "localhost",
EnvVars: []string{"TUNNEL_DNS_ADDRESS"},
},
// Note TUN-3758 , we use Int because UInt is not supported with altsrc
&cli.IntFlag{
Name: "port",
Usage: "Listen on given port for the DNS over HTTPS proxy server.",
Value: 53,
EnvVars: []string{"TUNNEL_DNS_PORT"},
},
&cli.StringSliceFlag{
Name: "upstream",
Usage: "Upstream endpoint URL, you can specify multiple endpoints for redundancy.",
Value: cli.NewStringSlice("https://1.1.1.1/dns-query", "https://1.0.0.1/dns-query"),
EnvVars: []string{"TUNNEL_DNS_UPSTREAM"},
},
&cli.StringSliceFlag{
Name: "bootstrap",
Usage: "bootstrap endpoint URL, you can specify multiple endpoints for redundancy.",
Value: cli.NewStringSlice("https://162.159.36.1/dns-query", "https://162.159.46.1/dns-query", "https://[2606:4700:4700::1111]/dns-query", "https://[2606:4700:4700::1001]/dns-query"),
EnvVars: []string{"TUNNEL_DNS_BOOTSTRAP"},
},
&cli.IntFlag{
Name: "max-upstream-conns",
Usage: "Maximum concurrent connections to upstream. Setting to 0 means unlimited.",
Value: tunneldns.MaxUpstreamConnsDefault,
EnvVars: []string{"TUNNEL_DNS_MAX_UPSTREAM_CONNS"},
},
},
ArgsUsage: " ", // can't be the empty string or we get the default output
Hidden: hidden,
}
}
// Run implements a foreground runner
func Run(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
metricsListener, err := net.Listen("tcp", c.String("metrics"))
if err != nil {
log.Fatal().Err(err).Msg("Failed to open the metrics listener")
}
go metrics.ServeMetrics(metricsListener, context.Background(), metrics.Config{}, log)
listener, err := tunneldns.CreateListener(
c.String("address"),
// Note TUN-3758 , we use Int because UInt is not supported with altsrc
uint16(c.Int("port")),
c.StringSlice("upstream"),
c.StringSlice("bootstrap"),
c.Int("max-upstream-conns"),
log,
)
if err != nil {
log.Err(err).Msg("Failed to create the listeners")
return err
}
// Try to start the server
readySignal := make(chan struct{})
err = listener.Start(readySignal)
if err != nil {
log.Err(err).Msg("Failed to start the listeners")
return listener.Stop()
}
<-readySignal
// Wait for signal
signals := make(chan os.Signal, 10)
signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
defer signal.Stop(signals)
<-signals
// Shut down server
err = listener.Stop()
if err != nil {
log.Err(err).Msg("failed to stop")
}
return err
}

View File

@ -5,13 +5,14 @@ import (
"bytes"
"fmt"
"io"
"io/ioutil"
"os"
"os/exec"
"path"
"text/template"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
"github.com/mitchellh/go-homedir"
homedir "github.com/mitchellh/go-homedir"
"github.com/cloudflare/cloudflared/config"
)
type ServiceTemplate struct {
@ -21,7 +22,8 @@ type ServiceTemplate struct {
}
type ServiceTemplateArgs struct {
Path string
Path string
ExtraArgs []string
}
func (st *ServiceTemplate) ResolvePath() (string, error) {
@ -41,16 +43,27 @@ func (st *ServiceTemplate) Generate(args *ServiceTemplateArgs) error {
if err != nil {
return err
}
if _, err = os.Stat(resolvedPath); err == nil {
return fmt.Errorf(serviceAlreadyExistsWarn(resolvedPath))
}
var buffer bytes.Buffer
err = tmpl.Execute(&buffer, args)
if err != nil {
return fmt.Errorf("error generating %s: %v", st.Path, err)
}
fileMode := os.FileMode(0644)
fileMode := os.FileMode(0o644)
if st.FileMode != 0 {
fileMode = st.FileMode
}
err = ioutil.WriteFile(resolvedPath, buffer.Bytes(), fileMode)
plistFolder := path.Dir(resolvedPath)
err = os.MkdirAll(plistFolder, 0o755)
if err != nil {
return fmt.Errorf("error creating %s: %v", plistFolder, err)
}
err = os.WriteFile(resolvedPath, buffer.Bytes(), fileMode)
if err != nil {
return fmt.Errorf("error writing %s: %v", resolvedPath, err)
}
@ -69,26 +82,30 @@ func (st *ServiceTemplate) Remove() error {
return nil
}
func serviceAlreadyExistsWarn(service string) string {
return fmt.Sprintf("cloudflared service is already installed at %s; if you are running a cloudflared tunnel, you "+
"can point it to multiple origins, avoiding the need to run more than one cloudflared service in the "+
"same machine; otherwise if you are really sure, you can do `cloudflared service uninstall` to clean "+
"up the existing service and then try again this command",
service,
)
}
func runCommand(command string, args ...string) error {
cmd := exec.Command(command, args...)
stderr, err := cmd.StderrPipe()
if err != nil {
logger.WithError(err).Infof("error getting stderr pipe")
return fmt.Errorf("error getting stderr pipe: %v", err)
}
err = cmd.Start()
if err != nil {
logger.WithError(err).Infof("error starting %s", command)
return fmt.Errorf("error starting %s: %v", command, err)
}
commandErr, _ := ioutil.ReadAll(stderr)
if len(commandErr) > 0 {
logger.Errorf("%s: %s", command, commandErr)
}
output, _ := io.ReadAll(stderr)
err = cmd.Wait()
if err != nil {
logger.WithError(err).Infof("%s returned error", command)
return fmt.Errorf("%s returned with error: %v", command, err)
return fmt.Errorf("%s %v returned with error code %v due to: %v", command, args, err, string(output))
}
return nil
}
@ -144,12 +161,38 @@ func copyCredential(srcCredentialPath, destCredentialPath string) error {
return nil
}
func copyFile(src, dest string) error {
srcFile, err := os.Open(src)
if err != nil {
return err
}
defer srcFile.Close()
destFile, err := os.Create(dest)
if err != nil {
return err
}
ok := false
defer func() {
destFile.Close()
if !ok {
_ = os.Remove(dest)
}
}()
if _, err := io.Copy(destFile, srcFile); err != nil {
return err
}
ok = true
return nil
}
func copyConfig(srcConfigPath, destConfigPath string) error {
// Copy or create config
destFile, exists, err := openFile(destConfigPath, true)
if err != nil {
logger.WithError(err).Infof("cannot open %s", destConfigPath)
return err
return fmt.Errorf("cannot open %s with error: %s", destConfigPath, err)
} else if exists {
// config already exists, do nothing
return nil
@ -173,7 +216,6 @@ func copyConfig(srcConfigPath, destConfigPath string) error {
if err != nil {
return fmt.Errorf("unable to copy %s to %s: %v", srcConfigPath, destConfigPath, err)
}
logger.Infof("Copied %s to %s", srcConfigPath, destConfigPath)
}
return nil

View File

@ -1,47 +0,0 @@
package shell
import (
"io"
"os"
"os/exec"
"runtime"
)
// OpenBrowser opens the specified URL in the default browser of the user
func OpenBrowser(url string) error {
var cmd string
var args []string
switch runtime.GOOS {
case "windows":
cmd = "cmd"
args = []string{"/c", "start"}
case "darwin":
cmd = "open"
default: // "linux", "freebsd", "openbsd", "netbsd"
cmd = "xdg-open"
}
args = append(args, url)
return exec.Command(cmd, args...).Start()
}
// Run will kick off a shell task and pipe the results to the respective std pipes
func Run(cmd string, args ...string) error {
c := exec.Command(cmd, args...)
stderr, err := c.StderrPipe()
if err != nil {
return err
}
go func() {
io.Copy(os.Stderr, stderr)
}()
stdout, err := c.StdoutPipe()
if err != nil {
return err
}
go func() {
io.Copy(os.Stdout, stdout)
}()
return c.Run()
}

428
cmd/cloudflared/tail/cmd.go Normal file
View File

@ -0,0 +1,428 @@
package tail
import (
"encoding/json"
"errors"
"fmt"
"net/http"
"net/url"
"os"
"os/signal"
"syscall"
"time"
"github.com/google/uuid"
"github.com/mattn/go-colorable"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"nhooyr.io/websocket"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/credentials"
"github.com/cloudflare/cloudflared/logger"
"github.com/cloudflare/cloudflared/management"
)
var (
buildInfo *cliutil.BuildInfo
)
func Init(bi *cliutil.BuildInfo) {
buildInfo = bi
}
func Command() *cli.Command {
subcommands := []*cli.Command{
buildTailManagementTokenSubcommand(),
}
return buildTailCommand(subcommands)
}
func buildTailManagementTokenSubcommand() *cli.Command {
return &cli.Command{
Name: "token",
Action: cliutil.ConfiguredAction(managementTokenCommand),
Usage: "Get management access jwt",
UsageText: "cloudflared tail token TUNNEL_ID",
Description: `Get management access jwt for a tunnel`,
Hidden: true,
}
}
func managementTokenCommand(c *cli.Context) error {
log := createLogger(c)
token, err := getManagementToken(c, log)
if err != nil {
return err
}
var tokenResponse = struct {
Token string `json:"token"`
}{Token: token}
return json.NewEncoder(os.Stdout).Encode(tokenResponse)
}
func buildTailCommand(subcommands []*cli.Command) *cli.Command {
return &cli.Command{
Name: "tail",
Action: Run,
Usage: "Stream logs from a remote cloudflared",
UsageText: "cloudflared tail [tail command options] [TUNNEL-ID]",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "connector-id",
Usage: "Access a specific cloudflared instance by connector id (for when a tunnel has multiple cloudflared's)",
Value: "",
EnvVars: []string{"TUNNEL_MANAGEMENT_CONNECTOR"},
},
&cli.StringSliceFlag{
Name: "event",
Usage: "Filter by specific Events (cloudflared, http, tcp, udp) otherwise, defaults to send all events",
EnvVars: []string{"TUNNEL_MANAGEMENT_FILTER_EVENTS"},
},
&cli.StringFlag{
Name: "level",
Usage: "Filter by specific log levels (debug, info, warn, error). Filters by debug log level by default.",
EnvVars: []string{"TUNNEL_MANAGEMENT_FILTER_LEVEL"},
Value: "debug",
},
&cli.Float64Flag{
Name: "sample",
Usage: "Sample log events by percentage (0.0 .. 1.0). No sampling by default.",
EnvVars: []string{"TUNNEL_MANAGEMENT_FILTER_SAMPLE"},
Value: 1.0,
},
&cli.StringFlag{
Name: "token",
Usage: "Access token for a specific tunnel",
Value: "",
EnvVars: []string{"TUNNEL_MANAGEMENT_TOKEN"},
},
&cli.StringFlag{
Name: "output",
Usage: "Output format for the logs (default, json)",
Value: "default",
EnvVars: []string{"TUNNEL_MANAGEMENT_OUTPUT"},
},
&cli.StringFlag{
Name: "management-hostname",
Usage: "Management hostname to signify incoming management requests",
EnvVars: []string{"TUNNEL_MANAGEMENT_HOSTNAME"},
Hidden: true,
Value: "management.argotunnel.com",
},
&cli.StringFlag{
Name: "trace",
Usage: "Set a cf-trace-id for the request",
Hidden: true,
Value: "",
},
&cli.StringFlag{
Name: logger.LogLevelFlag,
Value: "info",
Usage: "Application logging level {debug, info, warn, error, fatal}",
EnvVars: []string{"TUNNEL_LOGLEVEL"},
},
&cli.StringFlag{
Name: credentials.OriginCertFlag,
Usage: "Path to the certificate generated for your origin when you run cloudflared login.",
EnvVars: []string{"TUNNEL_ORIGIN_CERT"},
Value: credentials.FindDefaultOriginCertPath(),
},
},
Subcommands: subcommands,
}
}
// Middleware validation error struct for returning to the eyeball
type managementError struct {
Code int `json:"code,omitempty"`
Message string `json:"message,omitempty"`
}
// Middleware validation error HTTP response JSON for returning to the eyeball
type managementErrorResponse struct {
Success bool `json:"success,omitempty"`
Errors []managementError `json:"errors,omitempty"`
}
func handleValidationError(resp *http.Response, log *zerolog.Logger) {
if resp.StatusCode == 530 {
log.Error().Msgf("no cloudflared connector available or reachable via management request (a recent version of cloudflared is required to use streaming logs)")
}
var managementErr managementErrorResponse
err := json.NewDecoder(resp.Body).Decode(&managementErr)
if err != nil {
log.Error().Msgf("unable to start management log streaming session: http response code returned %d", resp.StatusCode)
return
}
if managementErr.Success || len(managementErr.Errors) == 0 {
log.Error().Msgf("management tunnel validation returned success with invalid HTTP response code to convert to a WebSocket request")
return
}
for _, e := range managementErr.Errors {
log.Error().Msgf("management request failed validation: (%d) %s", e.Code, e.Message)
}
}
// logger will be created to emit only against the os.Stderr as to not obstruct with normal output from
// management requests
func createLogger(c *cli.Context) *zerolog.Logger {
level, levelErr := zerolog.ParseLevel(c.String(logger.LogLevelFlag))
if levelErr != nil {
level = zerolog.InfoLevel
}
log := zerolog.New(zerolog.ConsoleWriter{
Out: colorable.NewColorable(os.Stderr),
TimeFormat: time.RFC3339,
}).With().Timestamp().Logger().Level(level)
return &log
}
// parseFilters will attempt to parse provided filters to send to with the EventStartStreaming
func parseFilters(c *cli.Context) (*management.StreamingFilters, error) {
var level *management.LogLevel
var events []management.LogEventType
var sample float64
argLevel := c.String("level")
argEvents := c.StringSlice("event")
argSample := c.Float64("sample")
if argLevel != "" {
l, ok := management.ParseLogLevel(argLevel)
if !ok {
return nil, fmt.Errorf("invalid --level filter provided, please use one of the following Log Levels: debug, info, warn, error")
}
level = &l
}
for _, v := range argEvents {
t, ok := management.ParseLogEventType(v)
if !ok {
return nil, fmt.Errorf("invalid --event filter provided, please use one of the following EventTypes: cloudflared, http, tcp, udp")
}
events = append(events, t)
}
if argSample <= 0.0 || argSample > 1.0 {
return nil, fmt.Errorf("invalid --sample value provided, please make sure it is in the range (0.0 .. 1.0)")
}
sample = argSample
if level == nil && len(events) == 0 && argSample != 1.0 {
// When no filters are provided, do not return a StreamingFilters struct
return nil, nil
}
return &management.StreamingFilters{
Level: level,
Events: events,
Sampling: sample,
}, nil
}
// getManagementToken will make a call to the Cloudflare API to acquire a management token for the requested tunnel.
func getManagementToken(c *cli.Context, log *zerolog.Logger) (string, error) {
userCreds, err := credentials.Read(c.String(credentials.OriginCertFlag), log)
if err != nil {
return "", err
}
client, err := userCreds.Client(c.String("api-url"), buildInfo.UserAgent(), log)
if err != nil {
return "", err
}
tunnelIDString := c.Args().First()
if tunnelIDString == "" {
return "", errors.New("no tunnel ID provided")
}
tunnelID, err := uuid.Parse(tunnelIDString)
if err != nil {
return "", errors.New("unable to parse provided tunnel id as a valid UUID")
}
token, err := client.GetManagementToken(tunnelID)
if err != nil {
return "", err
}
return token, nil
}
// buildURL will build the management url to contain the required query parameters to authenticate the request.
func buildURL(c *cli.Context, log *zerolog.Logger) (url.URL, error) {
var err error
managementHostname := c.String("management-hostname")
token := c.String("token")
if token == "" {
token, err = getManagementToken(c, log)
if err != nil {
return url.URL{}, fmt.Errorf("unable to acquire management token for requested tunnel id: %w", err)
}
}
query := url.Values{}
query.Add("access_token", token)
connector := c.String("connector-id")
if connector != "" {
connectorID, err := uuid.Parse(connector)
if err != nil {
return url.URL{}, fmt.Errorf("unabled to parse 'connector-id' flag into a valid UUID: %w", err)
}
query.Add("connector_id", connectorID.String())
}
return url.URL{Scheme: "wss", Host: managementHostname, Path: "/logs", RawQuery: query.Encode()}, nil
}
func printLine(log *management.Log, logger *zerolog.Logger) {
fields, err := json.Marshal(log.Fields)
if err != nil {
fields = []byte("unable to parse fields")
logger.Debug().Msgf("unable to parse fields from event %+v", log)
}
fmt.Printf("%s %s %s %s %s\n", log.Time, log.Level, log.Event, log.Message, fields)
}
func printJSON(log *management.Log, logger *zerolog.Logger) {
output, err := json.Marshal(log)
if err != nil {
logger.Debug().Msgf("unable to parse event to json %+v", log)
} else {
fmt.Println(string(output))
}
}
// Run implements a foreground runner
func Run(c *cli.Context) error {
log := createLogger(c)
signals := make(chan os.Signal, 10)
signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
defer signal.Stop(signals)
output := "default"
switch c.String("output") {
case "default", "":
output = "default"
case "json":
output = "json"
default:
log.Err(errors.New("invalid --output value provided, please make sure it is one of: default, json")).Send()
}
filters, err := parseFilters(c)
if err != nil {
log.Error().Err(err).Msgf("invalid filters provided")
return nil
}
u, err := buildURL(c, log)
if err != nil {
log.Err(err).Msg("unable to construct management request URL")
return nil
}
header := make(http.Header)
header.Add("User-Agent", buildInfo.UserAgent())
trace := c.String("trace")
if trace != "" {
header["cf-trace-id"] = []string{trace}
}
ctx := c.Context
conn, resp, err := websocket.Dial(ctx, u.String(), &websocket.DialOptions{
HTTPHeader: header,
})
if err != nil {
if resp != nil && resp.StatusCode != http.StatusSwitchingProtocols {
handleValidationError(resp, log)
return nil
}
log.Error().Err(err).Msgf("unable to start management log streaming session")
return nil
}
defer conn.Close(websocket.StatusInternalError, "management connection was closed abruptly")
// Once connection is established, send start_streaming event to begin receiving logs
err = management.WriteEvent(conn, ctx, &management.EventStartStreaming{
ClientEvent: management.ClientEvent{Type: management.StartStreaming},
Filters: filters,
})
if err != nil {
log.Error().Err(err).Msg("unable to request logs from management tunnel")
return nil
}
log.Debug().
Str("tunnel-id", c.Args().First()).
Str("connector-id", c.String("connector-id")).
Interface("filters", filters).
Msg("connected")
readerDone := make(chan struct{})
go func() {
defer close(readerDone)
for {
select {
case <-ctx.Done():
return
default:
event, err := management.ReadServerEvent(conn, ctx)
if err != nil {
if closeErr := management.AsClosed(err); closeErr != nil {
// If the client (or the server) already closed the connection, don't continue to
// attempt to read from the client.
if closeErr.Code == websocket.StatusNormalClosure {
return
}
// Only log abnormal closures
log.Error().Msgf("received remote closure: (%d) %s", closeErr.Code, closeErr.Reason)
return
}
log.Err(err).Msg("unable to read event from server")
return
}
switch event.Type {
case management.Logs:
logs, ok := management.IntoServerEvent(event, management.Logs)
if !ok {
log.Error().Msgf("invalid logs event")
continue
}
// Output all the logs received to stdout
for _, l := range logs.Logs {
if output == "json" {
printJSON(l, log)
} else {
printLine(l, log)
}
}
case management.UnknownServerEventType:
fallthrough
default:
log.Debug().Msgf("unexpected log event type: %s", event.Type)
}
}
}
}()
for {
select {
case <-ctx.Done():
return nil
case <-readerDone:
return nil
case <-signals:
log.Debug().Msg("closing management connection")
// Cleanly close the connection by sending a close message and then
// waiting (with timeout) for the server to close the connection.
conn.Close(websocket.StatusNormalClosure, "")
select {
case <-readerDone:
case <-time.After(time.Second):
}
return nil
}
}
}

View File

@ -1,179 +0,0 @@
package token
import (
"context"
"fmt"
"io/ioutil"
"net/url"
"os"
"os/signal"
"syscall"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
"github.com/cloudflare/cloudflared/cmd/cloudflared/path"
"github.com/cloudflare/cloudflared/cmd/cloudflared/transfer"
"github.com/cloudflare/cloudflared/log"
"github.com/cloudflare/cloudflared/origin"
"github.com/coreos/go-oidc/jose"
)
const (
keyName = "token"
)
var logger = log.CreateLogger()
type lock struct {
lockFilePath string
backoff *origin.BackoffHandler
sigHandler *signalHandler
}
type signalHandler struct {
sigChannel chan os.Signal
signals []os.Signal
}
func (s *signalHandler) register(handler func()){
s.sigChannel = make(chan os.Signal, 1)
signal.Notify(s.sigChannel, s.signals...)
go func(s *signalHandler) {
for range s.sigChannel {
handler()
}
}(s)
}
func (s *signalHandler) deregister() {
signal.Stop(s.sigChannel)
close(s.sigChannel)
}
func errDeleteTokenFailed(lockFilePath string) error {
return fmt.Errorf("failed to acquire a new Access token. Please try to delete %s", lockFilePath)
}
// newLock will get a new file lock
func newLock(path string) *lock {
lockPath := path + ".lock"
return &lock{
lockFilePath: lockPath,
backoff: &origin.BackoffHandler{MaxRetries: 7},
sigHandler: &signalHandler{
signals: []os.Signal{syscall.SIGINT, syscall.SIGTERM},
},
}
}
func (l *lock) Acquire() error {
// Intercept SIGINT and SIGTERM to release lock before exiting
l.sigHandler.register(func() {
l.deleteLockFile()
os.Exit(0)
})
// Check for a path.lock file
// if the lock file exists; start polling
// if not, create the lock file and go through the normal flow.
// See AUTH-1736 for the reason why we do all this
for isTokenLocked(l.lockFilePath) {
if l.backoff.Backoff(context.Background()) {
continue
}
if err := l.deleteLockFile(); err != nil {
return err
}
}
// Create a lock file so other processes won't also try to get the token at
// the same time
if err := ioutil.WriteFile(l.lockFilePath, []byte{}, 0600); err != nil {
return err
}
return nil
}
func (l *lock) deleteLockFile() error {
if err := os.Remove(l.lockFilePath); err != nil && !os.IsNotExist(err) {
return errDeleteTokenFailed(l.lockFilePath)
}
return nil
}
func (l *lock) Release() error {
defer l.sigHandler.deregister()
return l.deleteLockFile()
}
// isTokenLocked checks to see if there is another process attempting to get the token already
func isTokenLocked(lockFilePath string) bool {
exists, err := config.FileExists(lockFilePath)
return exists && err == nil
}
// FetchToken will either load a stored token or generate a new one
func FetchToken(appURL *url.URL) (string, error) {
if token, err := GetTokenIfExists(appURL); token != "" && err == nil {
return token, nil
}
path, err := path.GenerateFilePathFromURL(appURL, keyName)
if err != nil {
return "", err
}
fileLock := newLock(path)
err = fileLock.Acquire()
if err != nil {
return "", err
}
defer fileLock.Release()
// check to see if another process has gotten a token while we waited for the lock
if token, err := GetTokenIfExists(appURL); token != "" && err == nil {
return token, nil
}
// this weird parameter is the resource name (token) and the key/value
// we want to send to the transfer service. the key is token and the value
// is blank (basically just the id generated in the transfer service)
token, err := transfer.Run(appURL, keyName, keyName, "", path, true)
if err != nil {
return "", err
}
return string(token), nil
}
// GetTokenIfExists will return the token from local storage if it exists
func GetTokenIfExists(url *url.URL) (string, error) {
path, err := path.GenerateFilePathFromURL(url, keyName)
if err != nil {
return "", err
}
content, err := ioutil.ReadFile(path)
if err != nil {
return "", err
}
token, err := jose.ParseJWT(string(content))
if err != nil {
return "", err
}
return token.Encode(), nil
}
// RemoveTokenIfExists removes the a token from local storage if it exists
func RemoveTokenIfExists(url *url.URL) error {
path, err := path.GenerateFilePathFromURL(url, keyName)
if err != nil {
return err
}
if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
return err
}
return nil
}

View File

@ -1,52 +0,0 @@
package token
import (
"os"
"syscall"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestSignalHandler(t *testing.T) {
sigHandler := signalHandler{signals: []os.Signal{syscall.SIGUSR1}}
handlerRan := false
done := make(chan struct{})
timer := time.NewTimer(time.Second)
sigHandler.register(func(){
handlerRan = true
done <- struct{}{}
})
p, err := os.FindProcess(os.Getpid())
require.Nil(t, err)
p.Signal(syscall.SIGUSR1)
// Blocks for up to one second to make sure the handler callback runs before the assert.
select {
case <- done:
assert.True(t, handlerRan)
case <- timer.C:
t.Fail()
}
sigHandler.deregister()
}
func TestSignalHandlerClose(t *testing.T) {
sigHandler := signalHandler{signals: []os.Signal{syscall.SIGUSR1}}
done := make(chan struct{})
timer := time.NewTimer(time.Second)
sigHandler.register(func(){done <- struct{}{}})
sigHandler.deregister()
p, err := os.FindProcess(os.Getpid())
require.Nil(t, err)
p.Signal(syscall.SIGUSR1)
select {
case <- done:
t.Fail()
case <- timer.C:
}
}

View File

@ -1,162 +0,0 @@
package transfer
import (
"bytes"
"encoding/base64"
"errors"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"os"
"time"
"github.com/cloudflare/cloudflared/cmd/cloudflared/encrypter"
"github.com/cloudflare/cloudflared/cmd/cloudflared/shell"
"github.com/cloudflare/cloudflared/log"
)
const (
baseStoreURL = "https://login.cloudflarewarp.com/"
clientTimeout = time.Second * 60
)
var logger = log.CreateLogger()
// Run does the transfer "dance" with the end result downloading the supported resource.
// The expanded description is run is encapsulation of shared business logic needed
// to request a resource (token/cert/etc) from the transfer service (loginhelper).
// The "dance" we refer to is building a HTTP request, opening that in a browser waiting for
// the user to complete an action, while it long polls in the background waiting for an
// action to be completed to download the resource.
func Run(transferURL *url.URL, resourceName, key, value, path string, shouldEncrypt bool) ([]byte, error) {
encrypterClient, err := encrypter.New("cloudflared_priv.pem", "cloudflared_pub.pem")
if err != nil {
return nil, err
}
requestURL, err := buildRequestURL(transferURL, key, value+encrypterClient.PublicKey(), shouldEncrypt)
if err != nil {
return nil, err
}
// See AUTH-1423 for why we use stderr (the way git wraps ssh)
err = shell.OpenBrowser(requestURL)
if err != nil {
fmt.Fprintf(os.Stderr, "Please open the following URL and log in with your Cloudflare account:\n\n%s\n\nLeave cloudflared running to download the %s automatically.\n", requestURL, resourceName)
} else {
fmt.Fprintf(os.Stderr, "A browser window should have opened at the following URL:\n\n%s\n\nIf the browser failed to open, open it yourself and visit the URL above.\n", requestURL)
}
var resourceData []byte
if shouldEncrypt {
buf, key, err := transferRequest(baseStoreURL + "transfer/" + encrypterClient.PublicKey())
if err != nil {
return nil, err
}
decodedBuf, err := base64.StdEncoding.DecodeString(string(buf))
if err != nil {
return nil, err
}
decrypted, err := encrypterClient.Decrypt(decodedBuf, key)
if err != nil {
return nil, err
}
resourceData = decrypted
} else {
buf, _, err := transferRequest(baseStoreURL + encrypterClient.PublicKey())
if err != nil {
return nil, err
}
resourceData = buf
}
if err := ioutil.WriteFile(path, resourceData, 0600); err != nil {
return nil, err
}
return resourceData, nil
}
// BuildRequestURL creates a request suitable for a resource transfer.
// it will return a constructed url based off the base url and query key/value provided.
// cli will build a url for cli transfer request.
func buildRequestURL(baseURL *url.URL, key, value string, cli bool) (string, error) {
q := baseURL.Query()
q.Set(key, value)
baseURL.RawQuery = q.Encode()
if !cli {
return baseURL.String(), nil
}
q.Set("redirect_url", baseURL.String()) // we add the token as a query param on both the redirect_url
baseURL.RawQuery = q.Encode() // and this actual baseURL.
baseURL.Path = "cdn-cgi/access/cli"
return baseURL.String(), nil
}
// transferRequest downloads the requested resource from the request URL
func transferRequest(requestURL string) ([]byte, string, error) {
client := &http.Client{Timeout: clientTimeout}
const pollAttempts = 10
// we do "long polling" on the endpoint to get the resource.
for i := 0; i < pollAttempts; i++ {
buf, key, err := poll(client, requestURL)
if err != nil {
return nil, "", err
} else if len(buf) > 0 {
if err := putSuccess(client, requestURL); err != nil {
logger.WithError(err).Error("Failed to update resource success")
}
return buf, key, nil
}
}
return nil, "", errors.New("Failed to fetch resource")
}
// poll the endpoint for the request resource, waiting for the user interaction
func poll(client *http.Client, requestURL string) ([]byte, string, error) {
resp, err := client.Get(requestURL)
if err != nil {
return nil, "", err
}
defer resp.Body.Close()
// ignore everything other than server errors as the resource
// may not exist until the user does the interaction
if resp.StatusCode >= 500 {
return nil, "", fmt.Errorf("error on request %d", resp.StatusCode)
}
if resp.StatusCode != 200 {
logger.Info("Waiting for login...")
return nil, "", nil
}
buf := new(bytes.Buffer)
if _, err := io.Copy(buf, resp.Body); err != nil {
return nil, "", err
}
return buf.Bytes(), resp.Header.Get("service-public-key"), nil
}
// putSuccess tells the server we successfully downloaded the resource
func putSuccess(client *http.Client, requestURL string) error {
req, err := http.NewRequest("PUT", requestURL+"/ok", nil)
if err != nil {
return err
}
resp, err := client.Do(req)
if err != nil {
return err
}
resp.Body.Close()
if resp.StatusCode != 200 {
return fmt.Errorf("HTTP Response Status Code: %d", resp.StatusCode)
}
return nil
}

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,15 @@
package tunnel
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/cloudflare/cloudflared/features"
)
func TestDedup(t *testing.T) {
expected := []string{"a", "b"}
actual := features.Dedup([]string{"a", "b", "a"})
require.ElementsMatch(t, expected, actual)
}

View File

@ -4,82 +4,68 @@ import (
"context"
"crypto/tls"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/netip"
"os"
"path/filepath"
"strings"
"time"
"github.com/cloudflare/cloudflared/cmd/cloudflared/buildinfo"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
"github.com/cloudflare/cloudflared/connection"
"github.com/cloudflare/cloudflared/origin"
"github.com/cloudflare/cloudflared/tlsconfig"
tunnelpogs "github.com/cloudflare/cloudflared/tunnelrpc/pogs"
"github.com/cloudflare/cloudflared/validation"
"github.com/google/uuid"
"github.com/mitchellh/go-homedir"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"golang.org/x/crypto/ssh/terminal"
"gopkg.in/urfave/cli.v2"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"github.com/urfave/cli/v2/altsrc"
"golang.org/x/term"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/connection"
"github.com/cloudflare/cloudflared/edgediscovery"
"github.com/cloudflare/cloudflared/edgediscovery/allregions"
"github.com/cloudflare/cloudflared/features"
"github.com/cloudflare/cloudflared/ingress"
"github.com/cloudflare/cloudflared/orchestration"
"github.com/cloudflare/cloudflared/supervisor"
"github.com/cloudflare/cloudflared/tlsconfig"
"github.com/cloudflare/cloudflared/tunnelrpc/pogs"
)
const (
secretValue = "*****"
icmpFunnelTimeout = time.Second * 10
)
var (
developerPortal = "https://developers.cloudflare.com/argo-tunnel"
quickStartUrl = developerPortal + "/quickstart/quickstart/"
serviceUrl = developerPortal + "/reference/service/"
argumentsUrl = developerPortal + "/reference/arguments/"
developerPortal = "https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup"
serviceUrl = developerPortal + "/tunnel-guide/local/as-a-service/"
argumentsUrl = developerPortal + "/tunnel-guide/local/local-management/arguments/"
secretFlags = [2]*altsrc.StringFlag{credentialsContentsFlag, tunnelTokenFlag}
configFlags = []string{"autoupdate-freq", "no-autoupdate", "retries", "protocol", "loglevel", "transport-loglevel", "origincert", "metrics", "metrics-update-freq", "edge-ip-version", "edge-bind-address"}
)
// returns the first path that contains a cert.pem file. If none of the DefaultConfigDirs
// contains a cert.pem file, return empty string
func findDefaultOriginCertPath() string {
for _, defaultConfigDir := range config.DefaultConfigDirs {
originCertPath, _ := homedir.Expand(filepath.Join(defaultConfigDir, config.DefaultCredentialFile))
if ok, _ := config.FileExists(originCertPath); ok {
return originCertPath
}
}
return ""
}
func generateRandomClientID(logger *logrus.Logger) (string, error) {
func generateRandomClientID(log *zerolog.Logger) (string, error) {
u, err := uuid.NewRandom()
if err != nil {
logger.WithError(err).Error("couldn't create UUID for client ID")
log.Error().Msgf("couldn't create UUID for client ID %s", err)
return "", err
}
return u.String(), nil
}
func handleDeprecatedOptions(c *cli.Context) error {
// Fail if the user provided an old authentication method
if c.IsSet("api-key") || c.IsSet("api-email") || c.IsSet("api-ca-key") {
logger.Error("You don't need to give us your api-key anymore. Please use the new login method. Just run cloudflared login")
return fmt.Errorf("Client provided deprecated options")
}
return nil
}
func logClientOptions(c *cli.Context) {
func logClientOptions(c *cli.Context, log *zerolog.Logger) {
flags := make(map[string]interface{})
for _, flag := range c.LocalFlagNames() {
flags[flag] = c.Generic(flag)
}
sliceFlags := []string{"header", "tag", "proxy-dns-upstream", "upstream", "edge"}
for _, sliceFlag := range sliceFlags {
if len(c.StringSlice(sliceFlag)) > 0 {
flags[sliceFlag] = strings.Join(c.StringSlice(sliceFlag), ", ")
for _, flag := range c.FlagNames() {
if isSecretFlag(flag) {
flags[flag] = secretValue
} else {
flags[flag] = c.Generic(flag)
}
}
if len(flags) > 0 {
logger.WithFields(flags).Info("Flags")
log.Info().Msgf("Settings: %v", flags)
}
envs := make(map[string]string)
@ -89,200 +75,422 @@ func logClientOptions(c *cli.Context) {
if strings.Contains(env, "TUNNEL_") {
vars := strings.Split(env, "=")
if len(vars) == 2 {
envs[vars[0]] = vars[1]
if isSecretEnvVar(vars[0]) {
envs[vars[0]] = secretValue
} else {
envs[vars[0]] = vars[1]
}
}
}
}
if len(envs) > 0 {
logger.Infof("Environmental variables %v", envs)
log.Info().Msgf("Environmental variables %v", envs)
}
}
func dnsProxyStandAlone(c *cli.Context) bool {
return c.IsSet("proxy-dns") && (!c.IsSet("hostname") && !c.IsSet("tag") && !c.IsSet("hello-world"))
}
func getOriginCert(c *cli.Context) ([]byte, error) {
if c.String("origincert") == "" {
logger.Warnf("Cannot determine default origin certificate path. No file %s in %v", config.DefaultCredentialFile, config.DefaultConfigDirs)
if isRunningFromTerminal() {
logger.Errorf("You need to specify the origin certificate path with --origincert option, or set TUNNEL_ORIGIN_CERT environment variable. See %s for more information.", argumentsUrl)
return nil, fmt.Errorf("Client didn't specify origincert path when running from terminal")
} else {
logger.Errorf("You need to specify the origin certificate path by specifying the origincert option in the configuration file, or set TUNNEL_ORIGIN_CERT environment variable. See %s for more information.", serviceUrl)
return nil, fmt.Errorf("Client didn't specify origincert path")
func isSecretFlag(key string) bool {
for _, flag := range secretFlags {
if flag.Name == key {
return true
}
}
// Check that the user has acquired a certificate using the login command
originCertPath, err := homedir.Expand(c.String("origincert"))
if err != nil {
logger.WithError(err).Errorf("Cannot resolve path %s", c.String("origincert"))
return nil, fmt.Errorf("Cannot resolve path %s", c.String("origincert"))
}
ok, err := config.FileExists(originCertPath)
if err != nil {
logger.Errorf("Cannot check if origin cert exists at path %s", c.String("origincert"))
return nil, fmt.Errorf("Cannot check if origin cert exists at path %s", c.String("origincert"))
}
if !ok {
logger.Errorf(`Cannot find a valid certificate for your origin at the path:
return false
}
%s
If the path above is wrong, specify the path with the -origincert option.
If you don't have a certificate signed by Cloudflare, run the command:
%s login
`, originCertPath, os.Args[0])
return nil, fmt.Errorf("Cannot find a valid certificate at the path %s", originCertPath)
func isSecretEnvVar(key string) bool {
for _, flag := range secretFlags {
for _, secretEnvVar := range flag.EnvVars {
if secretEnvVar == key {
return true
}
}
}
// Easier to send the certificate as []byte via RPC than decoding it at this point
originCert, err := ioutil.ReadFile(originCertPath)
if err != nil {
logger.WithError(err).Errorf("Cannot read %s to load origin certificate", originCertPath)
return nil, fmt.Errorf("Cannot read %s to load origin certificate", originCertPath)
}
return originCert, nil
return false
}
func dnsProxyStandAlone(c *cli.Context, namedTunnel *connection.TunnelProperties) bool {
return c.IsSet("proxy-dns") &&
!(c.IsSet("name") || // adhoc-named tunnel
c.IsSet(ingress.HelloWorldFlag) || // quick or named tunnel
namedTunnel != nil) // named tunnel
}
func prepareTunnelConfig(
ctx context.Context,
c *cli.Context,
buildInfo *buildinfo.BuildInfo,
version string, logger,
transportLogger *logrus.Logger,
) (*origin.TunnelConfig, error) {
hostname, err := validation.ValidateHostname(c.String("hostname"))
info *cliutil.BuildInfo,
log, logTransport *zerolog.Logger,
observer *connection.Observer,
namedTunnel *connection.TunnelProperties,
) (*supervisor.TunnelConfig, *orchestration.Config, error) {
clientID, err := uuid.NewRandom()
if err != nil {
logger.WithError(err).Error("Invalid hostname")
return nil, errors.Wrap(err, "Invalid hostname")
return nil, nil, errors.Wrap(err, "can't generate connector UUID")
}
isFreeTunnel := hostname == ""
clientID := c.String("id")
if !c.IsSet("id") {
clientID, err = generateRandomClientID(logger)
if err != nil {
return nil, err
}
}
log.Info().Msgf("Generated Connector ID: %s", clientID)
tags, err := NewTagSliceFromCLI(c.StringSlice("tag"))
if err != nil {
logger.WithError(err).Error("Tag parse failure")
return nil, errors.Wrap(err, "Tag parse failure")
log.Err(err).Msg("Tag parse failure")
return nil, nil, errors.Wrap(err, "Tag parse failure")
}
tags = append(tags, pogs.Tag{Name: "ID", Value: clientID.String()})
tags = append(tags, tunnelpogs.Tag{Name: "ID", Value: clientID})
transportProtocol := c.String("protocol")
originURL, err := config.ValidateUrl(c)
clientFeatures := features.Dedup(append(c.StringSlice("features"), features.DefaultFeatures...))
staticFeatures := features.StaticFeatures{}
if c.Bool("post-quantum") {
if FipsEnabled {
return nil, nil, fmt.Errorf("post-quantum not supported in FIPS mode")
}
pqMode := features.PostQuantumStrict
staticFeatures.PostQuantumMode = &pqMode
}
featureSelector, err := features.NewFeatureSelector(ctx, namedTunnel.Credentials.AccountTag, staticFeatures, log)
if err != nil {
logger.WithError(err).Error("Error validating origin URL")
return nil, errors.Wrap(err, "Error validating origin URL")
return nil, nil, errors.Wrap(err, "Failed to create feature selector")
}
var originCert []byte
if !isFreeTunnel {
originCert, err = getOriginCert(c)
if err != nil {
return nil, errors.Wrap(err, "Error getting origin cert")
pqMode := featureSelector.PostQuantumMode()
if pqMode == features.PostQuantumStrict {
// Error if the user tries to force a non-quic transport protocol
if transportProtocol != connection.AutoSelectFlag && transportProtocol != connection.QUIC.String() {
return nil, nil, fmt.Errorf("post-quantum is only supported with the quic transport")
}
transportProtocol = connection.QUIC.String()
clientFeatures = append(clientFeatures, features.FeaturePostQuantum)
log.Info().Msgf(
"Using hybrid post-quantum key agreement %s",
supervisor.PQKexName,
)
}
originCertPool, err := tlsconfig.LoadOriginCA(c, logger)
namedTunnel.Client = pogs.ClientInfo{
ClientID: clientID[:],
Features: clientFeatures,
Version: info.Version(),
Arch: info.OSArch(),
}
cfg := config.GetConfiguration()
ingressRules, err := ingress.ParseIngressFromConfigAndCLI(cfg, c, log)
if err != nil {
logger.WithError(err).Error("Error loading cert pool")
return nil, errors.Wrap(err, "Error loading cert pool")
return nil, nil, err
}
tunnelMetrics := origin.NewTunnelMetrics()
httpTransport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
MaxIdleConns: c.Int("proxy-keepalive-connections"),
IdleConnTimeout: c.Duration("proxy-keepalive-timeout"),
TLSHandshakeTimeout: c.Duration("proxy-tls-timeout"),
ExpectContinueTimeout: 1 * time.Second,
TLSClientConfig: &tls.Config{RootCAs: originCertPool, InsecureSkipVerify: c.IsSet("no-tls-verify")},
protocolSelector, err := connection.NewProtocolSelector(transportProtocol, namedTunnel.Credentials.AccountTag, c.IsSet(TunnelTokenFlag), c.Bool("post-quantum"), edgediscovery.ProtocolPercentage, connection.ResolveTTL, log)
if err != nil {
return nil, nil, err
}
log.Info().Msgf("Initial protocol %s", protocolSelector.Current())
dialContext := (&net.Dialer{
Timeout: c.Duration("proxy-connect-timeout"),
KeepAlive: c.Duration("proxy-tcp-keepalive"),
DualStack: !c.Bool("proxy-no-happy-eyeballs"),
}).DialContext
if c.IsSet("unix-socket") {
unixSocket, err := config.ValidateUnixSocket(c)
edgeTLSConfigs := make(map[connection.Protocol]*tls.Config, len(connection.ProtocolList))
for _, p := range connection.ProtocolList {
tlsSettings := p.TLSSettings()
if tlsSettings == nil {
return nil, nil, fmt.Errorf("%s has unknown TLS settings", p)
}
edgeTLSConfig, err := tlsconfig.CreateTunnelConfig(c, tlsSettings.ServerName)
if err != nil {
logger.WithError(err).Error("Error validating --unix-socket")
return nil, errors.Wrap(err, "Error validating --unix-socket")
return nil, nil, errors.Wrap(err, "unable to create TLS config to connect with edge")
}
if len(tlsSettings.NextProtos) > 0 {
edgeTLSConfig.NextProtos = tlsSettings.NextProtos
}
edgeTLSConfigs[p] = edgeTLSConfig
}
logger.Infof("Proxying tunnel requests to unix:%s", unixSocket)
httpTransport.DialContext = func(ctx context.Context, _, _ string) (net.Conn, error) {
// if --unix-socket specified, enforce network type "unix"
return dialContext(ctx, "unix", unixSocket)
}
gracePeriod, err := gracePeriod(c)
if err != nil {
return nil, nil, err
}
edgeIPVersion, err := parseConfigIPVersion(c.String("edge-ip-version"))
if err != nil {
return nil, nil, err
}
edgeBindAddr, err := parseConfigBindAddress(c.String("edge-bind-address"))
if err != nil {
return nil, nil, err
}
if err := testIPBindable(edgeBindAddr); err != nil {
return nil, nil, fmt.Errorf("invalid edge-bind-address %s: %v", edgeBindAddr, err)
}
edgeIPVersion, err = adjustIPVersionByBindAddress(edgeIPVersion, edgeBindAddr)
if err != nil {
// This is not a fatal error, we just overrode edgeIPVersion
log.Warn().Str("edgeIPVersion", edgeIPVersion.String()).Err(err).Msg("Overriding edge-ip-version")
}
tunnelConfig := &supervisor.TunnelConfig{
GracePeriod: gracePeriod,
ReplaceExisting: c.Bool("force"),
OSArch: info.OSArch(),
ClientID: clientID.String(),
EdgeAddrs: c.StringSlice("edge"),
Region: c.String("region"),
EdgeIPVersion: edgeIPVersion,
EdgeBindAddr: edgeBindAddr,
HAConnections: c.Int(haConnectionsFlag),
IsAutoupdated: c.Bool("is-autoupdated"),
LBPool: c.String("lb-pool"),
Tags: tags,
Log: log,
LogTransport: logTransport,
Observer: observer,
ReportedVersion: info.Version(),
// Note TUN-3758 , we use Int because UInt is not supported with altsrc
Retries: uint(c.Int("retries")),
RunFromTerminal: isRunningFromTerminal(),
NamedTunnel: namedTunnel,
ProtocolSelector: protocolSelector,
EdgeTLSConfigs: edgeTLSConfigs,
FeatureSelector: featureSelector,
MaxEdgeAddrRetries: uint8(c.Int("max-edge-addr-retries")),
RPCTimeout: c.Duration(rpcTimeout),
WriteStreamTimeout: c.Duration(writeStreamTimeout),
DisableQUICPathMTUDiscovery: c.Bool(quicDisablePathMTUDiscovery),
QUICConnectionLevelFlowControlLimit: c.Uint64(quicConnLevelFlowControlLimit),
QUICStreamLevelFlowControlLimit: c.Uint64(quicStreamLevelFlowControlLimit),
}
packetConfig, err := newPacketConfig(c, log)
if err != nil {
log.Warn().Err(err).Msg("ICMP proxy feature is disabled")
} else {
logger.Infof("Proxying tunnel requests to %s", originURL)
httpTransport.DialContext = dialContext
tunnelConfig.PacketConfig = packetConfig
}
if !c.IsSet("hello-world") && c.IsSet("origin-server-name") {
httpTransport.TLSClientConfig.ServerName = c.String("origin-server-name")
orchestratorConfig := &orchestration.Config{
Ingress: &ingressRules,
WarpRouting: ingress.NewWarpRoutingConfig(&cfg.WarpRouting),
ConfigurationFlags: parseConfigFlags(c),
WriteTimeout: c.Duration(writeStreamTimeout),
}
err = validation.ValidateHTTPService(originURL, hostname, httpTransport)
if err != nil {
logger.WithError(err).Error("unable to connect to the origin")
return nil, errors.Wrap(err, "unable to connect to the origin")
}
toEdgeTLSConfig, err := tlsconfig.CreateTunnelConfig(c)
if err != nil {
logger.WithError(err).Error("unable to create TLS config to connect with edge")
return nil, errors.Wrap(err, "unable to create TLS config to connect with edge")
}
return &origin.TunnelConfig{
BuildInfo: buildInfo,
ClientID: clientID,
ClientTlsConfig: httpTransport.TLSClientConfig,
CompressionQuality: c.Uint64("compression-quality"),
EdgeAddrs: c.StringSlice("edge"),
GracePeriod: c.Duration("grace-period"),
HAConnections: c.Int("ha-connections"),
HTTPTransport: httpTransport,
HeartbeatInterval: c.Duration("heartbeat-interval"),
Hostname: hostname,
IncidentLookup: origin.NewIncidentLookup(),
IsAutoupdated: c.Bool("is-autoupdated"),
IsFreeTunnel: isFreeTunnel,
LBPool: c.String("lb-pool"),
Logger: logger,
MaxHeartbeats: c.Uint64("heartbeat-count"),
Metrics: tunnelMetrics,
MetricsUpdateFreq: c.Duration("metrics-update-freq"),
NoChunkedEncoding: c.Bool("no-chunked-encoding"),
OriginCert: originCert,
OriginUrl: originURL,
ReportedVersion: version,
Retries: c.Uint("retries"),
RunFromTerminal: isRunningFromTerminal(),
Tags: tags,
TlsConfig: toEdgeTLSConfig,
TransportLogger: transportLogger,
UseDeclarativeTunnel: c.Bool("use-declarative-tunnels"),
}, nil
return tunnelConfig, orchestratorConfig, nil
}
func serviceDiscoverer(c *cli.Context, logger *logrus.Logger) (connection.EdgeServiceDiscoverer, error) {
// If --edge is specfied, resolve edge server addresses
if len(c.StringSlice("edge")) > 0 {
return connection.NewEdgeHostnameResolver(c.StringSlice("edge"))
func parseConfigFlags(c *cli.Context) map[string]string {
result := make(map[string]string)
for _, flag := range configFlags {
if v := c.String(flag); c.IsSet(flag) && v != "" {
result[flag] = v
}
}
// Otherwise lookup edge server addresses through service discovery
return connection.NewEdgeAddrResolver(logger)
return result
}
func gracePeriod(c *cli.Context) (time.Duration, error) {
period := c.Duration("grace-period")
if period > connection.MaxGracePeriod {
return time.Duration(0), fmt.Errorf("grace-period must be equal or less than %v", connection.MaxGracePeriod)
}
return period, nil
}
func isRunningFromTerminal() bool {
return terminal.IsTerminal(int(os.Stdout.Fd()))
return term.IsTerminal(int(os.Stdout.Fd()))
}
// ParseConfigIPVersion returns the IP version from possible expected values from config
func parseConfigIPVersion(version string) (v allregions.ConfigIPVersion, err error) {
switch version {
case "4":
v = allregions.IPv4Only
case "6":
v = allregions.IPv6Only
case "auto":
v = allregions.Auto
default: // unspecified or invalid
err = fmt.Errorf("invalid value for edge-ip-version: %s", version)
}
return
}
func parseConfigBindAddress(ipstr string) (net.IP, error) {
// Unspecified - it's fine
if ipstr == "" {
return nil, nil
}
ip := net.ParseIP(ipstr)
if ip == nil {
return nil, fmt.Errorf("invalid value for edge-bind-address: %s", ipstr)
}
return ip, nil
}
func testIPBindable(ip net.IP) error {
// "Unspecified" = let OS choose, so always bindable
if ip == nil {
return nil
}
addr := &net.UDPAddr{IP: ip, Port: 0}
listener, err := net.ListenUDP("udp", addr)
if err != nil {
return err
}
listener.Close()
return nil
}
func adjustIPVersionByBindAddress(ipVersion allregions.ConfigIPVersion, ip net.IP) (allregions.ConfigIPVersion, error) {
if ip == nil {
return ipVersion, nil
}
// https://pkg.go.dev/net#IP.To4: "If ip is not an IPv4 address, To4 returns nil."
if ip.To4() != nil {
if ipVersion == allregions.IPv6Only {
return allregions.IPv4Only, fmt.Errorf("IPv4 bind address is specified, but edge-ip-version is IPv6")
}
return allregions.IPv4Only, nil
} else {
if ipVersion == allregions.IPv4Only {
return allregions.IPv6Only, fmt.Errorf("IPv6 bind address is specified, but edge-ip-version is IPv4")
}
return allregions.IPv6Only, nil
}
}
func newPacketConfig(c *cli.Context, logger *zerolog.Logger) (*ingress.GlobalRouterConfig, error) {
ipv4Src, err := determineICMPv4Src(c.String("icmpv4-src"), logger)
if err != nil {
return nil, errors.Wrap(err, "failed to determine IPv4 source address for ICMP proxy")
}
logger.Info().Msgf("ICMP proxy will use %s as source for IPv4", ipv4Src)
ipv6Src, zone, err := determineICMPv6Src(c.String("icmpv6-src"), logger, ipv4Src)
if err != nil {
return nil, errors.Wrap(err, "failed to determine IPv6 source address for ICMP proxy")
}
if zone != "" {
logger.Info().Msgf("ICMP proxy will use %s in zone %s as source for IPv6", ipv6Src, zone)
} else {
logger.Info().Msgf("ICMP proxy will use %s as source for IPv6", ipv6Src)
}
icmpRouter, err := ingress.NewICMPRouter(ipv4Src, ipv6Src, zone, logger, icmpFunnelTimeout)
if err != nil {
return nil, err
}
return &ingress.GlobalRouterConfig{
ICMPRouter: icmpRouter,
IPv4Src: ipv4Src,
IPv6Src: ipv6Src,
Zone: zone,
}, nil
}
func determineICMPv4Src(userDefinedSrc string, logger *zerolog.Logger) (netip.Addr, error) {
if userDefinedSrc != "" {
addr, err := netip.ParseAddr(userDefinedSrc)
if err != nil {
return netip.Addr{}, err
}
if addr.Is4() {
return addr, nil
}
return netip.Addr{}, fmt.Errorf("expect IPv4, but %s is IPv6", userDefinedSrc)
}
addr, err := findLocalAddr(net.ParseIP("192.168.0.1"), 53)
if err != nil {
addr = netip.IPv4Unspecified()
logger.Debug().Err(err).Msgf("Failed to determine the IPv4 for this machine. It will use %s to send/listen for ICMPv4 echo", addr)
}
return addr, nil
}
type interfaceIP struct {
name string
ip net.IP
}
func determineICMPv6Src(userDefinedSrc string, logger *zerolog.Logger, ipv4Src netip.Addr) (addr netip.Addr, zone string, err error) {
if userDefinedSrc != "" {
userDefinedIP, zone, _ := strings.Cut(userDefinedSrc, "%")
addr, err := netip.ParseAddr(userDefinedIP)
if err != nil {
return netip.Addr{}, "", err
}
if addr.Is6() {
return addr, zone, nil
}
return netip.Addr{}, "", fmt.Errorf("expect IPv6, but %s is IPv4", userDefinedSrc)
}
// Loop through all the interfaces, the preference is
// 1. The interface where ipv4Src is in
// 2. Interface with IPv6 address
// 3. Unspecified interface
interfaces, err := net.Interfaces()
if err != nil {
return netip.IPv6Unspecified(), "", nil
}
interfacesWithIPv6 := make([]interfaceIP, 0)
for _, interf := range interfaces {
interfaceAddrs, err := interf.Addrs()
if err != nil {
continue
}
foundIPv4SrcInterface := false
for _, interfaceAddr := range interfaceAddrs {
if ipnet, ok := interfaceAddr.(*net.IPNet); ok {
ip := ipnet.IP
if ip.Equal(ipv4Src.AsSlice()) {
foundIPv4SrcInterface = true
}
if ip.To4() == nil {
interfacesWithIPv6 = append(interfacesWithIPv6, interfaceIP{
name: interf.Name,
ip: ip,
})
}
}
}
// Found the interface of ipv4Src. Loop through the addresses to see if there is an IPv6
if foundIPv4SrcInterface {
for _, interfaceAddr := range interfaceAddrs {
if ipnet, ok := interfaceAddr.(*net.IPNet); ok {
ip := ipnet.IP
if ip.To4() == nil {
addr, err := netip.ParseAddr(ip.String())
if err == nil {
return addr, interf.Name, nil
}
}
}
}
}
}
for _, interf := range interfacesWithIPv6 {
addr, err := netip.ParseAddr(interf.ip.String())
if err == nil {
return addr, interf.name, nil
}
}
logger.Debug().Err(err).Msgf("Failed to determine the IPv6 for this machine. It will use %s to send/listen for ICMPv6 echo", netip.IPv6Unspecified())
return netip.IPv6Unspecified(), "", nil
}
// FindLocalAddr tries to dial UDP and returns the local address picked by the OS
func findLocalAddr(dst net.IP, port int) (netip.Addr, error) {
udpConn, err := net.DialUDP("udp", nil, &net.UDPAddr{
IP: dst,
Port: port,
})
if err != nil {
return netip.Addr{}, err
}
defer udpConn.Close()
localAddrPort, err := netip.ParseAddrPort(udpConn.LocalAddr().String())
if err != nil {
return netip.Addr{}, err
}
localAddr := localAddrPort.Addr()
return localAddr, nil
}

View File

@ -1,4 +1,5 @@
// +build ignore
//go:build ignore
// TODO: Remove the above build tag and include this test when we start compiling with Golang 1.10.0+
package tunnel
@ -7,6 +8,7 @@ import (
"crypto/x509"
"crypto/x509/pkix"
"encoding/asn1"
"net"
"os"
"testing"
@ -212,3 +214,23 @@ func getCertPoolSubjects(certPool *x509.CertPool) ([]*pkix.Name, error) {
func isUnrecoverableError(err error) bool {
return err != nil && err.Error() != "crypto/x509: system root pool is not available on Windows"
}
func TestTestIPBindable(t *testing.T) {
assert.Nil(t, testIPBindable(nil))
// Public services - if one of these IPs is on the machine, the test environment is too weird
assert.NotNil(t, testIPBindable(net.ParseIP("8.8.8.8")))
assert.NotNil(t, testIPBindable(net.ParseIP("1.1.1.1")))
addrs, err := net.InterfaceAddrs()
if err != nil {
t.Fatal(err)
}
for i, addr := range addrs {
if i >= 3 {
break
}
ip := addr.(*net.IPNet).IP
assert.Nil(t, testIPBindable(ip))
}
}

View File

@ -0,0 +1,84 @@
package tunnel
import (
"fmt"
"path/filepath"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/credentials"
"github.com/google/uuid"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
)
// CredFinder can find the tunnel credentials file.
type CredFinder interface {
Path() (string, error)
}
// Implements CredFinder and looks for the credentials file at the given
// filepath.
type staticPath struct {
filePath string
fs fileSystem
}
func newStaticPath(filePath string, fs fileSystem) CredFinder {
return staticPath{
filePath: filePath,
fs: fs,
}
}
func (a staticPath) Path() (string, error) {
if a.filePath != "" && a.fs.validFilePath(a.filePath) {
return a.filePath, nil
}
return "", fmt.Errorf("Tunnel credentials file '%s' doesn't exist or is not a file", a.filePath)
}
// Implements CredFinder and looks for the credentials file in several directories
// searching for a file named <id>.json
type searchByID struct {
id uuid.UUID
c *cli.Context
log *zerolog.Logger
fs fileSystem
}
func newSearchByID(id uuid.UUID, c *cli.Context, log *zerolog.Logger, fs fileSystem) CredFinder {
return searchByID{
id: id,
c: c,
log: log,
fs: fs,
}
}
func (s searchByID) Path() (string, error) {
originCertPath := s.c.String(credentials.OriginCertFlag)
originCertLog := s.log.With().
Str("originCertPath", originCertPath).
Logger()
// Fallback to look for tunnel credentials in the origin cert directory
if originCertPath, err := credentials.FindOriginCert(originCertPath, &originCertLog); err == nil {
originCertDir := filepath.Dir(originCertPath)
if filePath, err := tunnelFilePath(s.id, originCertDir); err == nil {
if s.fs.validFilePath(filePath) {
return filePath, nil
}
}
}
// Last resort look under default config directories
for _, configDir := range config.DefaultConfigSearchDirectories() {
if filePath, err := tunnelFilePath(s.id, configDir); err == nil {
if s.fs.validFilePath(filePath) {
return filePath, nil
}
}
}
return "", fmt.Errorf("tunnel credentials file not found")
}

View File

@ -0,0 +1,26 @@
package tunnel
import (
"os"
)
// Abstract away details of reading files, so that SubcommandContext can read
// from either the real filesystem, or a mock (when running unit tests).
type fileSystem interface {
readFile(filePath string) ([]byte, error)
validFilePath(path string) bool
}
type realFileSystem struct{}
func (fs realFileSystem) validFilePath(path string) bool {
fileStat, err := os.Stat(path)
if err != nil {
return false
}
return !fileStat.IsDir()
}
func (fs realFileSystem) readFile(filePath string) ([]byte, error) {
return os.ReadFile(filePath)
}

View File

@ -0,0 +1,3 @@
package tunnel
var FipsEnabled bool

View File

@ -0,0 +1,16 @@
package tunnel
import (
"time"
"github.com/google/uuid"
"github.com/cloudflare/cloudflared/cfapi"
)
type Info struct {
ID uuid.UUID `json:"id"`
Name string `json:"name"`
CreatedAt time.Time `json:"createdAt"`
Connectors []*cfapi.ActiveClient `json:"conns"`
}

View File

@ -0,0 +1,145 @@
package tunnel
import (
"encoding/json"
"fmt"
"net/url"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/ingress"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
)
const ingressDataJSONFlagName = "json"
var ingressDataJSON = &cli.StringFlag{
Name: ingressDataJSONFlagName,
Aliases: []string{"j"},
Usage: `Accepts data in the form of json as an input rather than read from a file`,
EnvVars: []string{"TUNNEL_INGRESS_VALIDATE_JSON"},
}
func buildIngressSubcommand() *cli.Command {
return &cli.Command{
Name: "ingress",
Category: "Tunnel",
Usage: "Validate and test cloudflared tunnel's ingress configuration",
UsageText: "cloudflared tunnel [--config FILEPATH] ingress COMMAND [arguments...]",
Hidden: true,
Description: ` Cloudflared lets you route traffic from the internet to multiple different addresses on your
origin. Multiple-origin routing is configured by a set of rules. Each rule matches traffic
by its hostname or path, and routes it to an address. These rules are configured under the
'ingress' key of your config.yaml, for example:
ingress:
- hostname: www.example.com
service: https://localhost:8000
- hostname: *.example.xyz
path: /[a-zA-Z]+.html
service: https://localhost:8001
- hostname: *
service: https://localhost:8002
To ensure cloudflared can route all incoming requests, the last rule must be a catch-all
rule that matches all traffic. You can validate these rules with the 'ingress validate'
command, and test which rule matches a particular URL with 'ingress rule <URL>'.
Multiple-origin routing is incompatible with the --url flag.`,
Subcommands: []*cli.Command{buildValidateIngressCommand(), buildTestURLCommand()},
}
}
func buildValidateIngressCommand() *cli.Command {
return &cli.Command{
Name: "validate",
Action: cliutil.ConfiguredActionWithWarnings(validateIngressCommand),
Usage: "Validate the ingress configuration ",
UsageText: "cloudflared tunnel [--config FILEPATH] ingress validate",
Description: "Validates the configuration file, ensuring your ingress rules are OK.",
Flags: []cli.Flag{ingressDataJSON},
}
}
func buildTestURLCommand() *cli.Command {
return &cli.Command{
Name: "rule",
Action: cliutil.ConfiguredAction(testURLCommand),
Usage: "Check which ingress rule matches a given request URL",
UsageText: "cloudflared tunnel [--config FILEPATH] ingress rule URL",
ArgsUsage: "URL",
Description: "Check which ingress rule matches a given request URL. " +
"Ingress rules match a request's hostname and path. Hostname is " +
"optional and is either a full hostname like `www.example.com` or a " +
"hostname with a `*` for its subdomains, e.g. `*.example.com`. Path " +
"is optional and matches a regular expression, like `/[a-zA-Z0-9_]+.html`",
}
}
// validateIngressCommand check the syntax of the ingress rules in the cloudflared config file
func validateIngressCommand(c *cli.Context, warnings string) error {
conf, err := getConfiguration(c)
if err != nil {
return err
}
if _, err := ingress.ParseIngress(conf); err != nil {
return errors.Wrap(err, "Validation failed")
}
if c.IsSet("url") {
return ingress.ErrURLIncompatibleWithIngress
}
if warnings != "" {
fmt.Println("Warning: unused keys detected in your config file. Here is a list of unused keys:")
fmt.Println(warnings)
return nil
}
fmt.Println("OK")
return nil
}
func getConfiguration(c *cli.Context) (*config.Configuration, error) {
var conf *config.Configuration
if c.IsSet(ingressDataJSONFlagName) {
ingressJSON := c.String(ingressDataJSONFlagName)
fmt.Println("Validating rules from cmdline flag --json")
err := json.Unmarshal([]byte(ingressJSON), &conf)
return conf, err
}
conf = config.GetConfiguration()
if conf.Source() == "" {
return nil, errors.New("No configuration file was found. Please create one, or use the --config flag to specify its filepath. You can use the help command to learn more about configuration files")
}
fmt.Println("Validating rules from", conf.Source())
return conf, nil
}
// testURLCommand checks which ingress rule matches the given URL.
func testURLCommand(c *cli.Context) error {
requestArg := c.Args().First()
if requestArg == "" {
return errors.New("cloudflared tunnel rule expects a single argument, the URL to test")
}
requestURL, err := url.Parse(requestArg)
if err != nil {
return fmt.Errorf("%s is not a valid URL", requestArg)
}
if requestURL.Hostname() == "" && requestURL.Scheme == "" {
return fmt.Errorf("%s doesn't have a hostname, consider adding a scheme", requestArg)
}
conf := config.GetConfiguration()
fmt.Println("Using rules from", conf.Source())
ing, err := ingress.ParseIngress(conf)
if err != nil {
return errors.Wrap(err, "Validation failed")
}
_, i := ing.FindMatchingRule(requestURL.Hostname(), requestURL.Path)
fmt.Printf("Matched rule #%d\n", i)
fmt.Println(ing.Rules[i].MultiLineString())
return nil
}

View File

@ -1,75 +0,0 @@
package tunnel
import (
"fmt"
"os"
"github.com/cloudflare/cloudflared/log"
"github.com/rifflock/lfshook"
"github.com/sirupsen/logrus"
"gopkg.in/urfave/cli.v2"
"github.com/mitchellh/go-homedir"
"github.com/pkg/errors"
)
const debugLevelWarning = "At debug level, request URL, method, protocol, content legnth and header will be logged. " +
"Response status, content length and header will also be logged in debug level."
var logger = log.CreateLogger()
func configMainLogger(c *cli.Context) error {
logLevel, err := logrus.ParseLevel(c.String("loglevel"))
if err != nil {
logger.WithError(err).Error("Unknown logging level specified")
return errors.Wrap(err, "Unknown logging level specified")
}
logger.SetLevel(logLevel)
if logLevel == logrus.DebugLevel {
logger.Warn(debugLevelWarning)
}
return nil
}
func configTransportLogger(c *cli.Context) (*logrus.Logger, error) {
transportLogLevel, err := logrus.ParseLevel(c.String("transport-loglevel"))
if err != nil {
logger.WithError(err).Fatal("Unknown transport logging level specified")
return nil, errors.Wrap(err, "Unknown transport logging level specified")
}
transportLogger := logrus.New()
transportLogger.Level = transportLogLevel
return transportLogger, nil
}
func initLogFile(c *cli.Context, loggers ...*logrus.Logger) error {
filePath, err := homedir.Expand(c.String("logfile"))
if err != nil {
return errors.Wrap(err, "Cannot resolve logfile path")
}
fileMode := os.O_WRONLY | os.O_APPEND | os.O_CREATE | os.O_TRUNC
// do not truncate log file if the client has been autoupdated
if c.Bool("is-autoupdated") {
fileMode = os.O_WRONLY | os.O_APPEND | os.O_CREATE
}
f, err := os.OpenFile(filePath, fileMode, 0664)
if err != nil {
errors.Wrap(err, fmt.Sprintf("Cannot open file %s", filePath))
}
defer f.Close()
pathMap := lfshook.PathMap{
logrus.DebugLevel: filePath,
logrus.WarnLevel: filePath,
logrus.InfoLevel: filePath,
logrus.ErrorLevel: filePath,
logrus.FatalLevel: filePath,
logrus.PanicLevel: filePath,
}
for _, l := range loggers {
l.Hooks.Add(lfshook.NewHook(pathMap, &logrus.JSONFormatter{}))
}
return nil
}

View File

@ -7,18 +7,35 @@ import (
"path/filepath"
"syscall"
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
"github.com/cloudflare/cloudflared/cmd/cloudflared/transfer"
homedir "github.com/mitchellh/go-homedir"
cli "gopkg.in/urfave/cli.v2"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
"github.com/cloudflare/cloudflared/config"
"github.com/cloudflare/cloudflared/credentials"
"github.com/cloudflare/cloudflared/logger"
"github.com/cloudflare/cloudflared/token"
)
const (
baseLoginURL = "https://dash.cloudflare.com/argotunnel"
callbackStoreURL = "https://login.cloudflarewarp.com/"
callbackStoreURL = "https://login.cloudflareaccess.org/"
)
func buildLoginSubcommand(hidden bool) *cli.Command {
return &cli.Command{
Name: "login",
Action: cliutil.ConfiguredAction(login),
Usage: "Generate a configuration file with your login details",
ArgsUsage: " ",
Hidden: hidden,
}
}
func login(c *cli.Context) error {
log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
path, ok, err := checkForExistingCert()
if ok {
fmt.Fprintf(os.Stdout, "You have an existing certificate at %s which login would overwrite.\nIf this is intentional, please move or delete that file then run this command again.\n", path)
@ -33,18 +50,31 @@ func login(c *cli.Context) error {
return err
}
_, err = transfer.Run(loginURL, "cert", "callback", callbackStoreURL, path, false)
resourceData, err := token.RunTransfer(
loginURL,
"",
"cert",
"callback",
callbackStoreURL,
false,
false,
log,
)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to write the certificate due to the following error:\n%v\n\nYour browser will download the certificate instead. You will have to manually\ncopy it to the following path:\n\n%s\n", err, path)
return err
}
if err := os.WriteFile(path, resourceData, 0600); err != nil {
return errors.Wrap(err, fmt.Sprintf("error writing cert to %s", path))
}
fmt.Fprintf(os.Stdout, "You have successfully logged in.\nIf you wish to copy your credentials to a server, they have been saved to:\n%s\n", path)
return nil
}
func checkForExistingCert() (string, bool, error) {
configPath, err := homedir.Expand(config.DefaultConfigDirs[0])
configPath, err := homedir.Expand(config.DefaultConfigSearchDirectories()[0])
if err != nil {
return "", false, err
}
@ -56,7 +86,7 @@ func checkForExistingCert() (string, bool, error) {
if err != nil {
return "", false, err
}
path := filepath.Join(configPath, config.DefaultCredentialFile)
path := filepath.Join(configPath, credentials.DefaultCredentialFile)
fileInfo, err := os.Stat(path)
if err == nil && fileInfo.Size() > 0 {
return path, true, nil

View File

@ -0,0 +1,140 @@
package tunnel
import (
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
"time"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/cloudflare/cloudflared/connection"
)
const httpTimeout = 15 * time.Second
const disclaimer = "Thank you for trying Cloudflare Tunnel. Doing so, without a Cloudflare account, is a quick way to experiment and try it out. However, be aware that these account-less Tunnels have no uptime guarantee, are subject to the Cloudflare Online Services Terms of Use (https://www.cloudflare.com/website-terms/), and Cloudflare reserves the right to investigate your use of Tunnels for violations of such terms. If you intend to use Tunnels in production you should use a pre-created named tunnel by following: https://developers.cloudflare.com/cloudflare-one/connections/connect-apps"
// RunQuickTunnel requests a tunnel from the specified service.
// We use this to power quick tunnels on trycloudflare.com, but the
// service is open-source and could be used by anyone.
func RunQuickTunnel(sc *subcommandContext) error {
sc.log.Info().Msg(disclaimer)
sc.log.Info().Msg("Requesting new quick Tunnel on trycloudflare.com...")
client := http.Client{
Transport: &http.Transport{
TLSHandshakeTimeout: httpTimeout,
ResponseHeaderTimeout: httpTimeout,
},
Timeout: httpTimeout,
}
req, err := http.NewRequest(http.MethodPost, fmt.Sprintf("%s/tunnel", sc.c.String("quick-service")), nil)
if err != nil {
return errors.Wrap(err, "failed to build quick tunnel request")
}
req.Header.Add("Content-Type", "application/json")
req.Header.Add("User-Agent", buildInfo.UserAgent())
resp, err := client.Do(req)
if err != nil {
return errors.Wrap(err, "failed to request quick Tunnel")
}
defer resp.Body.Close()
// This will read the entire response into memory so we can print it in case of error
rsp_body, err := io.ReadAll(resp.Body)
if err != nil {
return errors.Wrap(err, "failed to read quick-tunnel response")
}
var data QuickTunnelResponse
if err := json.Unmarshal(rsp_body, &data); err != nil {
rsp_string := string(rsp_body)
fields := map[string]interface{}{"status_code": resp.Status}
sc.log.Err(err).Fields(fields).Msgf("Error unmarshaling QuickTunnel response: %s", rsp_string)
return errors.Wrap(err, "failed to unmarshal quick Tunnel")
}
tunnelID, err := uuid.Parse(data.Result.ID)
if err != nil {
return errors.Wrap(err, "failed to parse quick Tunnel ID")
}
credentials := connection.Credentials{
AccountTag: data.Result.AccountTag,
TunnelSecret: data.Result.Secret,
TunnelID: tunnelID,
}
url := data.Result.Hostname
if !strings.HasPrefix(url, "https://") {
url = "https://" + url
}
for _, line := range AsciiBox([]string{
"Your quick Tunnel has been created! Visit it at (it may take some time to be reachable):",
url,
}, 2) {
sc.log.Info().Msg(line)
}
if !sc.c.IsSet("protocol") {
sc.c.Set("protocol", "quic")
}
// Override the number of connections used. Quick tunnels shouldn't be used for production usage,
// so, use a single connection instead.
sc.c.Set(haConnectionsFlag, "1")
return StartServer(
sc.c,
buildInfo,
&connection.TunnelProperties{Credentials: credentials, QuickTunnelUrl: data.Result.Hostname},
sc.log,
)
}
type QuickTunnelResponse struct {
Success bool
Result QuickTunnel
Errors []QuickTunnelError
}
type QuickTunnelError struct {
Code int
Message string
}
type QuickTunnel struct {
ID string `json:"id"`
Name string `json:"name"`
Hostname string `json:"hostname"`
AccountTag string `json:"account_tag"`
Secret []byte `json:"secret"`
}
// Print out the given lines in a nice ASCII box.
func AsciiBox(lines []string, padding int) (box []string) {
maxLen := maxLen(lines)
spacer := strings.Repeat(" ", padding)
border := "+" + strings.Repeat("-", maxLen+(padding*2)) + "+"
box = append(box, border)
for _, line := range lines {
box = append(box, "|"+spacer+line+strings.Repeat(" ", maxLen-len(line))+spacer+"|")
}
box = append(box, border)
return
}
func maxLen(lines []string) int {
max := 0
for _, line := range lines {
if len(line) > max {
max = len(line)
}
}
return max
}

View File

@ -1,33 +1,37 @@
package tunnel
import (
"fmt"
"github.com/cloudflare/cloudflared/tunneldns"
"gopkg.in/urfave/cli.v2"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
)
func runDNSProxyServer(c *cli.Context, dnsReadySignal, shutdownC chan struct{}) error {
func runDNSProxyServer(c *cli.Context, dnsReadySignal chan struct{}, shutdownC <-chan struct{}, log *zerolog.Logger) error {
port := c.Int("proxy-dns-port")
if port <= 0 || port > 65535 {
logger.Errorf("The 'proxy-dns-port' must be a valid port number in <1, 65535> range.")
return errors.New("The 'proxy-dns-port' must be a valid port number in <1, 65535> range.")
}
listener, err := tunneldns.CreateListener(c.String("proxy-dns-address"), uint16(port), c.StringSlice("proxy-dns-upstream"))
maxUpstreamConnections := c.Int("proxy-dns-max-upstream-conns")
if maxUpstreamConnections < 0 {
return fmt.Errorf("'%s' must be 0 or higher", "proxy-dns-max-upstream-conns")
}
listener, err := tunneldns.CreateListener(c.String("proxy-dns-address"), uint16(port), c.StringSlice("proxy-dns-upstream"), c.StringSlice("proxy-dns-bootstrap"), maxUpstreamConnections, log)
if err != nil {
close(dnsReadySignal)
listener.Stop()
logger.WithError(err).Error("Cannot create the DNS over HTTPS proxy server")
return errors.Wrap(err, "Cannot create the DNS over HTTPS proxy server")
}
err = listener.Start(dnsReadySignal)
if err != nil {
logger.WithError(err).Error("Cannot start the DNS over HTTPS proxy server")
return errors.Wrap(err, "Cannot start the DNS over HTTPS proxy server")
}
<-shutdownC
listener.Stop()
_ = listener.Stop()
log.Info().Msg("DNS server stopped")
return nil
}

View File

@ -4,76 +4,20 @@ import (
"os"
"os/signal"
"syscall"
"time"
"github.com/rs/zerolog"
)
// waitForSignal notifies all routines to shutdownC immediately by closing the
// shutdownC when one of the routines in main exits, or when this process receives
// SIGTERM/SIGINT
func waitForSignal(errC chan error, shutdownC chan struct{}) error {
// waitForSignal closes graceShutdownC to indicate that we should start graceful shutdown sequence
func waitForSignal(graceShutdownC chan struct{}, logger *zerolog.Logger) {
signals := make(chan os.Signal, 10)
signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
defer signal.Stop(signals)
select {
case err := <-errC:
close(shutdownC)
return err
case <-signals:
close(shutdownC)
case <-shutdownC:
}
return nil
}
// waitForSignalWithGraceShutdown notifies all routines to shutdown immediately
// by closing the shutdownC when one of the routines in main exits.
// When this process recieves SIGTERM/SIGINT, it closes the graceShutdownC to
// notify certain routines to start graceful shutdown. When grace period is over,
// or when some routine exits, it notifies the rest of the routines to shutdown
// immediately by closing shutdownC.
// In the case of handling commands from Windows Service Manager, closing graceShutdownC
// initiate graceful shutdown.
func waitForSignalWithGraceShutdown(errC chan error,
shutdownC, graceShutdownC chan struct{},
gracePeriod time.Duration,
) error {
signals := make(chan os.Signal, 10)
signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
defer signal.Stop(signals)
select {
case err := <-errC:
case s := <-signals:
logger.Info().Msgf("Initiating graceful shutdown due to signal %s ...", s)
close(graceShutdownC)
close(shutdownC)
return err
case <-signals:
close(graceShutdownC)
waitForGracePeriod(signals, errC, shutdownC, gracePeriod)
case <-graceShutdownC:
waitForGracePeriod(signals, errC, shutdownC, gracePeriod)
case <-shutdownC:
close(graceShutdownC)
}
return nil
}
func waitForGracePeriod(signals chan os.Signal,
errC chan error,
shutdownC chan struct{},
gracePeriod time.Duration,
) {
logger.Infof("Initiating graceful shutdown...")
// Unregister signal handler early, so the client can send a second SIGTERM/SIGINT
// to force shutdown cloudflared
signal.Stop(signals)
graceTimerTick := time.Tick(gracePeriod)
// send close signal via shutdownC when grace period expires or when an
// error is encountered.
select {
case <-graceTimerTick:
case <-errC:
}
close(shutdownC)
}

View File

@ -1,11 +1,15 @@
//go:build !windows
package tunnel
import (
"fmt"
"sync"
"syscall"
"testing"
"time"
"github.com/rs/zerolog"
"github.com/stretchr/testify/assert"
)
@ -17,136 +21,85 @@ var (
graceShutdownErr = fmt.Errorf("receive grace shutdown")
)
func testChannelClosed(t *testing.T, c chan struct{}) {
func channelClosed(c chan struct{}) bool {
select {
case <-c:
return
return true
default:
t.Fatal("Channel should be closed")
return false
}
}
func TestWaitForSignal(t *testing.T) {
// Test handling server error
errC := make(chan error)
shutdownC := make(chan struct{})
go func() {
errC <- serverErr
}()
// received error, shutdownC should be closed
err := waitForSignal(errC, shutdownC)
assert.Equal(t, serverErr, err)
testChannelClosed(t, shutdownC)
func TestSignalShutdown(t *testing.T) {
log := zerolog.Nop()
// Test handling SIGTERM & SIGINT
for _, sig := range []syscall.Signal{syscall.SIGTERM, syscall.SIGINT} {
errC = make(chan error)
shutdownC = make(chan struct{})
go func(shutdownC chan struct{}) {
<-shutdownC
errC <- shutdownErr
}(shutdownC)
graceShutdownC := make(chan struct{})
go func(sig syscall.Signal) {
// sleep for a tick to prevent sending signal before calling waitForSignal
time.Sleep(tick)
syscall.Kill(syscall.Getpid(), sig)
_ = syscall.Kill(syscall.Getpid(), sig)
}(sig)
err = waitForSignal(errC, shutdownC)
assert.Equal(t, nil, err)
assert.Equal(t, shutdownErr, <-errC)
testChannelClosed(t, shutdownC)
time.AfterFunc(time.Second, func() {
select {
case <-graceShutdownC:
default:
close(graceShutdownC)
t.Fatal("waitForSignal timed out")
}
})
waitForSignal(graceShutdownC, &log)
assert.True(t, channelClosed(graceShutdownC))
}
}
func TestWaitForSignalWithGraceShutdown(t *testing.T) {
// Test server returning error
errC := make(chan error)
shutdownC := make(chan struct{})
graceshutdownC := make(chan struct{})
func TestWaitForShutdown(t *testing.T) {
log := zerolog.Nop()
errC := make(chan error)
graceShutdownC := make(chan struct{})
const gracePeriod = 5 * time.Second
contextCancelled := false
cancel := func() {
contextCancelled = true
}
var wg sync.WaitGroup
// on, error stop immediately
contextCancelled = false
startTime := time.Now()
go func() {
errC <- serverErr
}()
// received error, both shutdownC and graceshutdownC should be closed
err := waitForSignalWithGraceShutdown(errC, shutdownC, graceshutdownC, tick)
err := waitToShutdown(&wg, cancel, errC, graceShutdownC, gracePeriod, &log)
assert.Equal(t, serverErr, err)
testChannelClosed(t, shutdownC)
testChannelClosed(t, graceshutdownC)
assert.True(t, contextCancelled)
assert.False(t, channelClosed(graceShutdownC))
assert.True(t, time.Now().Sub(startTime) < time.Second) // check that wait ended early
// shutdownC closed, graceshutdownC should also be closed and no error
errC = make(chan error)
shutdownC = make(chan struct{})
graceshutdownC = make(chan struct{})
close(shutdownC)
err = waitForSignalWithGraceShutdown(errC, shutdownC, graceshutdownC, tick)
assert.NoError(t, err)
testChannelClosed(t, shutdownC)
testChannelClosed(t, graceshutdownC)
// on graceful shutdown, ignore error but stop as soon as an error arrives
contextCancelled = false
startTime = time.Now()
go func() {
close(graceShutdownC)
time.Sleep(tick)
errC <- serverErr
}()
err = waitToShutdown(&wg, cancel, errC, graceShutdownC, gracePeriod, &log)
assert.Nil(t, err)
assert.True(t, contextCancelled)
assert.True(t, time.Now().Sub(startTime) < time.Second) // check that wait ended early
// graceshutdownC closed, shutdownC should also be closed and no error
errC = make(chan error)
shutdownC = make(chan struct{})
graceshutdownC = make(chan struct{})
close(graceshutdownC)
err = waitForSignalWithGraceShutdown(errC, shutdownC, graceshutdownC, tick)
assert.NoError(t, err)
testChannelClosed(t, shutdownC)
testChannelClosed(t, graceshutdownC)
// Test handling SIGTERM & SIGINT
for _, sig := range []syscall.Signal{syscall.SIGTERM, syscall.SIGINT} {
errC := make(chan error)
shutdownC = make(chan struct{})
graceshutdownC = make(chan struct{})
go func(shutdownC, graceshutdownC chan struct{}) {
<-graceshutdownC
<-shutdownC
errC <- graceShutdownErr
}(shutdownC, graceshutdownC)
go func(sig syscall.Signal) {
// sleep for a tick to prevent sending signal before calling waitForSignalWithGraceShutdown
time.Sleep(tick)
syscall.Kill(syscall.Getpid(), sig)
}(sig)
err = waitForSignalWithGraceShutdown(errC, shutdownC, graceshutdownC, tick)
assert.Equal(t, nil, err)
assert.Equal(t, graceShutdownErr, <-errC)
testChannelClosed(t, shutdownC)
testChannelClosed(t, graceshutdownC)
}
// Test handling SIGTERM & SIGINT, server send error before end of grace period
for _, sig := range []syscall.Signal{syscall.SIGTERM, syscall.SIGINT} {
errC := make(chan error)
shutdownC = make(chan struct{})
graceshutdownC = make(chan struct{})
go func(shutdownC, graceshutdownC chan struct{}) {
<-graceshutdownC
errC <- graceShutdownErr
<-shutdownC
errC <- shutdownErr
}(shutdownC, graceshutdownC)
go func(sig syscall.Signal) {
// sleep for a tick to prevent sending signal before calling waitForSignalWithGraceShutdown
time.Sleep(tick)
syscall.Kill(syscall.Getpid(), sig)
}(sig)
err = waitForSignalWithGraceShutdown(errC, shutdownC, graceshutdownC, tick)
assert.Equal(t, nil, err)
assert.Equal(t, shutdownErr, <-errC)
testChannelClosed(t, shutdownC)
testChannelClosed(t, graceshutdownC)
}
// with graceShutdownC closed stop right away without grace period
contextCancelled = false
startTime = time.Now()
err = waitToShutdown(&wg, cancel, errC, graceShutdownC, 0, &log)
assert.Nil(t, err)
assert.True(t, contextCancelled)
assert.True(t, time.Now().Sub(startTime) < time.Second) // check that wait ended early
}

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@ -0,0 +1,398 @@
package tunnel
import (
"encoding/base64"
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cfapi"
"github.com/cloudflare/cloudflared/connection"
"github.com/cloudflare/cloudflared/credentials"
"github.com/cloudflare/cloudflared/logger"
)
type errInvalidJSONCredential struct {
err error
path string
}
func (e errInvalidJSONCredential) Error() string {
return "Invalid JSON when parsing tunnel credentials file"
}
// subcommandContext carries structs shared between subcommands, to reduce number of arguments needed to
// pass between subcommands, and make sure they are only initialized once
type subcommandContext struct {
c *cli.Context
log *zerolog.Logger
fs fileSystem
// These fields should be accessed using their respective Getter
tunnelstoreClient cfapi.Client
userCredential *credentials.User
}
func newSubcommandContext(c *cli.Context) (*subcommandContext, error) {
return &subcommandContext{
c: c,
log: logger.CreateLoggerFromContext(c, logger.EnableTerminalLog),
fs: realFileSystem{},
}, nil
}
// Returns something that can find the given tunnel's credentials file.
func (sc *subcommandContext) credentialFinder(tunnelID uuid.UUID) CredFinder {
if path := sc.c.String(CredFileFlag); path != "" {
return newStaticPath(path, sc.fs)
}
return newSearchByID(tunnelID, sc.c, sc.log, sc.fs)
}
func (sc *subcommandContext) client() (cfapi.Client, error) {
if sc.tunnelstoreClient != nil {
return sc.tunnelstoreClient, nil
}
cred, err := sc.credential()
if err != nil {
return nil, err
}
sc.tunnelstoreClient, err = cred.Client(sc.c.String("api-url"), buildInfo.UserAgent(), sc.log)
if err != nil {
return nil, err
}
return sc.tunnelstoreClient, nil
}
func (sc *subcommandContext) credential() (*credentials.User, error) {
if sc.userCredential == nil {
uc, err := credentials.Read(sc.c.String(credentials.OriginCertFlag), sc.log)
if err != nil {
return nil, err
}
sc.userCredential = uc
}
return sc.userCredential, nil
}
func (sc *subcommandContext) readTunnelCredentials(credFinder CredFinder) (connection.Credentials, error) {
filePath, err := credFinder.Path()
if err != nil {
return connection.Credentials{}, err
}
body, err := sc.fs.readFile(filePath)
if err != nil {
return connection.Credentials{}, errors.Wrapf(err, "couldn't read tunnel credentials from %v", filePath)
}
var credentials connection.Credentials
if err = json.Unmarshal(body, &credentials); err != nil {
if strings.HasSuffix(filePath, ".pem") {
return connection.Credentials{}, fmt.Errorf("The tunnel credentials file should be .json but you gave a .pem. " +
"The tunnel credentials file was originally created by `cloudflared tunnel create`. " +
"You may have accidentally used the filepath to cert.pem, which is generated by `cloudflared tunnel " +
"login`.")
}
return connection.Credentials{}, errInvalidJSONCredential{path: filePath, err: err}
}
return credentials, nil
}
func (sc *subcommandContext) create(name string, credentialsFilePath string, secret string) (*cfapi.Tunnel, error) {
client, err := sc.client()
if err != nil {
return nil, errors.Wrap(err, "couldn't create client to talk to Cloudflare Tunnel backend")
}
var tunnelSecret []byte
if secret == "" {
tunnelSecret, err = generateTunnelSecret()
if err != nil {
return nil, errors.Wrap(err, "couldn't generate the secret for your new tunnel")
}
} else {
decodedSecret, err := base64.StdEncoding.DecodeString(secret)
if err != nil {
return nil, errors.Wrap(err, "Couldn't decode tunnel secret from base64")
}
tunnelSecret = []byte(decodedSecret)
if len(tunnelSecret) < 32 {
return nil, errors.New("Decoded tunnel secret must be at least 32 bytes long")
}
}
tunnel, err := client.CreateTunnel(name, tunnelSecret)
if err != nil {
return nil, errors.Wrap(err, "Create Tunnel API call failed")
}
credential, err := sc.credential()
if err != nil {
return nil, err
}
tunnelCredentials := connection.Credentials{
AccountTag: credential.AccountID(),
TunnelSecret: tunnelSecret,
TunnelID: tunnel.ID,
}
usedCertPath := false
if credentialsFilePath == "" {
originCertDir := filepath.Dir(credential.CertPath())
credentialsFilePath, err = tunnelFilePath(tunnelCredentials.TunnelID, originCertDir)
if err != nil {
return nil, err
}
usedCertPath = true
}
writeFileErr := writeTunnelCredentials(credentialsFilePath, &tunnelCredentials)
if writeFileErr != nil {
var errorLines []string
errorLines = append(errorLines, fmt.Sprintf("Your tunnel '%v' was created with ID %v. However, cloudflared couldn't write tunnel credentials to %s.", tunnel.Name, tunnel.ID, credentialsFilePath))
errorLines = append(errorLines, fmt.Sprintf("The file-writing error is: %v", writeFileErr))
if deleteErr := client.DeleteTunnel(tunnel.ID, true); deleteErr != nil {
errorLines = append(errorLines, fmt.Sprintf("Cloudflared tried to delete the tunnel for you, but encountered an error. You should use `cloudflared tunnel delete %v` to delete the tunnel yourself, because the tunnel can't be run without the tunnelfile.", tunnel.ID))
errorLines = append(errorLines, fmt.Sprintf("The delete tunnel error is: %v", deleteErr))
} else {
errorLines = append(errorLines, fmt.Sprintf("The tunnel was deleted, because the tunnel can't be run without the credentials file"))
}
errorMsg := strings.Join(errorLines, "\n")
return nil, errors.New(errorMsg)
}
if outputFormat := sc.c.String(outputFormatFlag.Name); outputFormat != "" {
return nil, renderOutput(outputFormat, &tunnel)
}
fmt.Printf("Tunnel credentials written to %v.", credentialsFilePath)
if usedCertPath {
fmt.Print(" cloudflared chose this file based on where your origin certificate was found.")
}
fmt.Println(" Keep this file secret. To revoke these credentials, delete the tunnel.")
fmt.Printf("\nCreated tunnel %s with id %s\n", tunnel.Name, tunnel.ID)
return &tunnel.Tunnel, nil
}
func (sc *subcommandContext) list(filter *cfapi.TunnelFilter) ([]*cfapi.Tunnel, error) {
client, err := sc.client()
if err != nil {
return nil, err
}
return client.ListTunnels(filter)
}
func (sc *subcommandContext) delete(tunnelIDs []uuid.UUID) error {
forceFlagSet := sc.c.Bool("force")
client, err := sc.client()
if err != nil {
return err
}
for _, id := range tunnelIDs {
tunnel, err := client.GetTunnel(id)
if err != nil {
return errors.Wrapf(err, "Can't get tunnel information. Please check tunnel id: %s", id)
}
// Check if tunnel DeletedAt field has already been set
if !tunnel.DeletedAt.IsZero() {
return fmt.Errorf("Tunnel %s has already been deleted", tunnel.ID)
}
if err := client.DeleteTunnel(tunnel.ID, forceFlagSet); err != nil {
return errors.Wrapf(err, "Error deleting tunnel %s", tunnel.ID)
}
credFinder := sc.credentialFinder(id)
if tunnelCredentialsPath, err := credFinder.Path(); err == nil {
if err = os.Remove(tunnelCredentialsPath); err != nil {
sc.log.Info().Msgf("Tunnel %v was deleted, but we could not remove its credentials file %s: %s. Consider deleting this file manually.", id, tunnelCredentialsPath, err)
}
}
}
return nil
}
// findCredentials will choose the right way to find the credentials file, find it,
// and add the TunnelID into any old credentials (generated before TUN-3581 added the `TunnelID`
// field to credentials files)
func (sc *subcommandContext) findCredentials(tunnelID uuid.UUID) (connection.Credentials, error) {
var credentials connection.Credentials
var err error
if credentialsContents := sc.c.String(CredContentsFlag); credentialsContents != "" {
if err = json.Unmarshal([]byte(credentialsContents), &credentials); err != nil {
err = errInvalidJSONCredential{path: "TUNNEL_CRED_CONTENTS", err: err}
}
} else {
credFinder := sc.credentialFinder(tunnelID)
credentials, err = sc.readTunnelCredentials(credFinder)
}
// This line ensures backwards compatibility with credentials files generated before
// TUN-3581. Those old credentials files don't have a TunnelID field, so we enrich the struct
// with the ID, which we have already resolved from the user input.
credentials.TunnelID = tunnelID
return credentials, err
}
func (sc *subcommandContext) run(tunnelID uuid.UUID) error {
credentials, err := sc.findCredentials(tunnelID)
if err != nil {
if e, ok := err.(errInvalidJSONCredential); ok {
sc.log.Error().Msgf("The credentials file at %s contained invalid JSON. This is probably caused by passing the wrong filepath. Reminder: the credentials file is a .json file created via `cloudflared tunnel create`.", e.path)
sc.log.Error().Msgf("Invalid JSON when parsing credentials file: %s", e.err.Error())
}
return err
}
return sc.runWithCredentials(credentials)
}
func (sc *subcommandContext) runWithCredentials(credentials connection.Credentials) error {
sc.log.Info().Str(LogFieldTunnelID, credentials.TunnelID.String()).Msg("Starting tunnel")
return StartServer(
sc.c,
buildInfo,
&connection.TunnelProperties{Credentials: credentials},
sc.log,
)
}
func (sc *subcommandContext) cleanupConnections(tunnelIDs []uuid.UUID) error {
params := cfapi.NewCleanupParams()
extraLog := ""
if connector := sc.c.String("connector-id"); connector != "" {
connectorID, err := uuid.Parse(connector)
if err != nil {
return errors.Wrapf(err, "%s is not a valid client ID (must be a UUID)", connector)
}
params.ForClient(connectorID)
extraLog = fmt.Sprintf(" for connector-id %s", connectorID.String())
}
client, err := sc.client()
if err != nil {
return err
}
for _, tunnelID := range tunnelIDs {
sc.log.Info().Msgf("Cleanup connection for tunnel %s%s", tunnelID, extraLog)
if err := client.CleanupConnections(tunnelID, params); err != nil {
sc.log.Error().Msgf("Error cleaning up connections for tunnel %v, error :%v", tunnelID, err)
}
}
return nil
}
func (sc *subcommandContext) getTunnelTokenCredentials(tunnelID uuid.UUID) (*connection.TunnelToken, error) {
client, err := sc.client()
if err != nil {
return nil, err
}
token, err := client.GetTunnelToken(tunnelID)
if err != nil {
sc.log.Err(err).Msgf("Could not get the Token for the given Tunnel %v", tunnelID)
return nil, err
}
return ParseToken(token)
}
func (sc *subcommandContext) route(tunnelID uuid.UUID, r cfapi.HostnameRoute) (cfapi.HostnameRouteResult, error) {
client, err := sc.client()
if err != nil {
return nil, err
}
return client.RouteTunnel(tunnelID, r)
}
// Query Tunnelstore to find the active tunnel with the given name.
func (sc *subcommandContext) tunnelActive(name string) (*cfapi.Tunnel, bool, error) {
filter := cfapi.NewTunnelFilter()
filter.NoDeleted()
filter.ByName(name)
tunnels, err := sc.list(filter)
if err != nil {
return nil, false, err
}
if len(tunnels) == 0 {
return nil, false, nil
}
// There should only be 1 active tunnel for a given name
return tunnels[0], true, nil
}
// findID parses the input. If it's a UUID, return the UUID.
// Otherwise, assume it's a name, and look up the ID of that tunnel.
func (sc *subcommandContext) findID(input string) (uuid.UUID, error) {
if u, err := uuid.Parse(input); err == nil {
return u, nil
}
// Look up name in the credentials file.
credFinder := newStaticPath(sc.c.String(CredFileFlag), sc.fs)
if credentials, err := sc.readTunnelCredentials(credFinder); err == nil {
if credentials.TunnelID != uuid.Nil {
return credentials.TunnelID, nil
}
}
// Fall back to querying Tunnelstore.
if tunnel, found, err := sc.tunnelActive(input); err != nil {
return uuid.Nil, err
} else if found {
return tunnel.ID, nil
}
return uuid.Nil, fmt.Errorf("%s is neither the ID nor the name of any of your tunnels", input)
}
// findIDs is just like mapping `findID` over a slice, but it only uses
// one Tunnelstore API call per non-UUID input provided.
func (sc *subcommandContext) findIDs(inputs []string) ([]uuid.UUID, error) {
uuids, names := splitUuids(inputs)
for _, name := range names {
filter := cfapi.NewTunnelFilter()
filter.NoDeleted()
filter.ByName(name)
tunnels, err := sc.list(filter)
if err != nil {
return nil, err
}
if len(tunnels) != 1 {
return nil, fmt.Errorf("there should only be 1 non-deleted Tunnel named %s", name)
}
uuids = append(uuids, tunnels[0].ID)
}
return uuids, nil
}
func splitUuids(inputs []string) ([]uuid.UUID, []string) {
uuids := make([]uuid.UUID, 0)
names := make([]string, 0)
for _, input := range inputs {
id, err := uuid.Parse(input)
if err != nil {
names = append(names, input)
} else {
uuids = append(uuids, id)
}
}
return uuids, names
}

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package tunnel
import (
"net"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/cloudflare/cloudflared/cfapi"
)
const noClientMsg = "error while creating backend client"
func (sc *subcommandContext) listRoutes(filter *cfapi.IpRouteFilter) ([]*cfapi.DetailedRoute, error) {
client, err := sc.client()
if err != nil {
return nil, errors.Wrap(err, noClientMsg)
}
return client.ListRoutes(filter)
}
func (sc *subcommandContext) addRoute(newRoute cfapi.NewRoute) (cfapi.Route, error) {
client, err := sc.client()
if err != nil {
return cfapi.Route{}, errors.Wrap(err, noClientMsg)
}
return client.AddRoute(newRoute)
}
func (sc *subcommandContext) deleteRoute(id uuid.UUID) error {
client, err := sc.client()
if err != nil {
return errors.Wrap(err, noClientMsg)
}
return client.DeleteRoute(id)
}
func (sc *subcommandContext) getRouteByIP(params cfapi.GetRouteByIpParams) (cfapi.DetailedRoute, error) {
client, err := sc.client()
if err != nil {
return cfapi.DetailedRoute{}, errors.Wrap(err, noClientMsg)
}
return client.GetByIP(params)
}
func (sc *subcommandContext) getRouteId(network net.IPNet, vnetId *uuid.UUID) (uuid.UUID, error) {
filters := cfapi.NewIPRouteFilter()
filters.NotDeleted()
filters.NetworkIsSubsetOf(network)
filters.NetworkIsSupersetOf(network)
if vnetId != nil {
filters.VNetID(*vnetId)
}
result, err := sc.listRoutes(filters)
if err != nil {
return uuid.Nil, err
}
if len(result) != 1 {
return uuid.Nil, errors.New("unable to find route for provided network and vnet")
}
return result[0].ID, nil
}

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@ -0,0 +1,370 @@
package tunnel
import (
"encoding/base64"
"flag"
"fmt"
"reflect"
"testing"
"time"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/rs/zerolog"
"github.com/stretchr/testify/assert"
"github.com/urfave/cli/v2"
"github.com/cloudflare/cloudflared/cfapi"
"github.com/cloudflare/cloudflared/connection"
"github.com/cloudflare/cloudflared/credentials"
)
type mockFileSystem struct {
rf func(string) ([]byte, error)
vfp func(string) bool
}
func (fs mockFileSystem) validFilePath(path string) bool {
return fs.vfp(path)
}
func (fs mockFileSystem) readFile(filePath string) ([]byte, error) {
return fs.rf(filePath)
}
func Test_subcommandContext_findCredentials(t *testing.T) {
type fields struct {
c *cli.Context
log *zerolog.Logger
fs fileSystem
tunnelstoreClient cfapi.Client
userCredential *credentials.User
}
type args struct {
tunnelID uuid.UUID
}
oldCertPath := "old_cert.json"
newCertPath := "new_cert.json"
accountTag := "0000d4d14e84bd4ae5a6a02e0000ac63"
secret := []byte{211, 79, 177, 245, 179, 194, 152, 127, 140, 71, 18, 46, 183, 209, 10, 24, 192, 150, 55, 249, 211, 16, 167, 30, 113, 51, 152, 168, 72, 100, 205, 144}
secretB64 := base64.StdEncoding.EncodeToString(secret)
tunnelID := uuid.MustParse("df5ed608-b8b4-4109-89f3-9f2cf199df64")
name := "mytunnel"
fs := mockFileSystem{
rf: func(filePath string) ([]byte, error) {
if filePath == oldCertPath {
// An old credentials file created before TUN-3581 added the new fields
return []byte(fmt.Sprintf(`{"AccountTag":"%s","TunnelSecret":"%s"}`, accountTag, secretB64)), nil
}
if filePath == newCertPath {
// A new credentials file created after TUN-3581 with its new fields.
return []byte(fmt.Sprintf(`{"AccountTag":"%s","TunnelSecret":"%s","TunnelID":"%s","TunnelName":"%s"}`, accountTag, secretB64, tunnelID, name)), nil
}
return nil, errors.New("file not found")
},
vfp: func(string) bool { return true },
}
log := zerolog.Nop()
tests := []struct {
name string
fields fields
args args
want connection.Credentials
wantErr bool
}{
{
name: "Filepath given leads to old credentials file",
fields: fields{
log: &log,
fs: fs,
c: func() *cli.Context {
flagSet := flag.NewFlagSet("test0", flag.PanicOnError)
flagSet.String(CredFileFlag, oldCertPath, "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(CredFileFlag, oldCertPath)
return c
}(),
},
args: args{
tunnelID: tunnelID,
},
want: connection.Credentials{
AccountTag: accountTag,
TunnelID: tunnelID,
TunnelSecret: secret,
},
},
{
name: "Filepath given leads to new credentials file",
fields: fields{
log: &log,
fs: fs,
c: func() *cli.Context {
flagSet := flag.NewFlagSet("test0", flag.PanicOnError)
flagSet.String(CredFileFlag, newCertPath, "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(CredFileFlag, newCertPath)
return c
}(),
},
args: args{
tunnelID: tunnelID,
},
want: connection.Credentials{
AccountTag: accountTag,
TunnelID: tunnelID,
TunnelSecret: secret,
},
},
{
name: "TUNNEL_CRED_CONTENTS given contains old credentials contents",
fields: fields{
log: &log,
fs: fs,
c: func() *cli.Context {
flagSet := flag.NewFlagSet("test0", flag.PanicOnError)
flagSet.String(CredContentsFlag, "", "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(CredContentsFlag, fmt.Sprintf(`{"AccountTag":"%s","TunnelSecret":"%s"}`, accountTag, secretB64))
return c
}(),
},
args: args{
tunnelID: tunnelID,
},
want: connection.Credentials{
AccountTag: accountTag,
TunnelID: tunnelID,
TunnelSecret: secret,
},
},
{
name: "TUNNEL_CRED_CONTENTS given contains new credentials contents",
fields: fields{
log: &log,
fs: fs,
c: func() *cli.Context {
flagSet := flag.NewFlagSet("test0", flag.PanicOnError)
flagSet.String(CredContentsFlag, "", "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(CredContentsFlag, fmt.Sprintf(`{"AccountTag":"%s","TunnelSecret":"%s","TunnelID":"%s","TunnelName":"%s"}`, accountTag, secretB64, tunnelID, name))
return c
}(),
},
args: args{
tunnelID: tunnelID,
},
want: connection.Credentials{
AccountTag: accountTag,
TunnelID: tunnelID,
TunnelSecret: secret,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
sc := &subcommandContext{
c: tt.fields.c,
log: tt.fields.log,
fs: tt.fields.fs,
tunnelstoreClient: tt.fields.tunnelstoreClient,
userCredential: tt.fields.userCredential,
}
got, err := sc.findCredentials(tt.args.tunnelID)
if (err != nil) != tt.wantErr {
t.Errorf("subcommandContext.findCredentials() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("subcommandContext.findCredentials() = %v, want %v", got, tt.want)
}
})
}
}
type deleteMockTunnelStore struct {
cfapi.Client
mockTunnels map[uuid.UUID]mockTunnelBehaviour
deletedTunnelIDs []uuid.UUID
}
type mockTunnelBehaviour struct {
tunnel cfapi.Tunnel
deleteErr error
cleanupErr error
}
func newDeleteMockTunnelStore(tunnels ...mockTunnelBehaviour) *deleteMockTunnelStore {
mockTunnels := make(map[uuid.UUID]mockTunnelBehaviour)
for _, tunnel := range tunnels {
mockTunnels[tunnel.tunnel.ID] = tunnel
}
return &deleteMockTunnelStore{
mockTunnels: mockTunnels,
deletedTunnelIDs: make([]uuid.UUID, 0),
}
}
func (d *deleteMockTunnelStore) GetTunnel(tunnelID uuid.UUID) (*cfapi.Tunnel, error) {
tunnel, ok := d.mockTunnels[tunnelID]
if !ok {
return nil, fmt.Errorf("Couldn't find tunnel: %v", tunnelID)
}
return &tunnel.tunnel, nil
}
func (d *deleteMockTunnelStore) GetTunnelToken(tunnelID uuid.UUID) (string, error) {
return "token", nil
}
func (d *deleteMockTunnelStore) DeleteTunnel(tunnelID uuid.UUID, cascade bool) error {
tunnel, ok := d.mockTunnels[tunnelID]
if !ok {
return fmt.Errorf("Couldn't find tunnel: %v", tunnelID)
}
if tunnel.deleteErr != nil {
return tunnel.deleteErr
}
d.deletedTunnelIDs = append(d.deletedTunnelIDs, tunnelID)
tunnel.tunnel.DeletedAt = time.Now()
delete(d.mockTunnels, tunnelID)
return nil
}
func (d *deleteMockTunnelStore) CleanupConnections(tunnelID uuid.UUID, _ *cfapi.CleanupParams) error {
tunnel, ok := d.mockTunnels[tunnelID]
if !ok {
return fmt.Errorf("Couldn't find tunnel: %v", tunnelID)
}
return tunnel.cleanupErr
}
func Test_subcommandContext_Delete(t *testing.T) {
type fields struct {
c *cli.Context
log *zerolog.Logger
isUIEnabled bool
fs fileSystem
tunnelstoreClient *deleteMockTunnelStore
userCredential *credentials.User
}
type args struct {
tunnelIDs []uuid.UUID
}
newCertPath := "new_cert.json"
tunnelID1 := uuid.MustParse("df5ed608-b8b4-4109-89f3-9f2cf199df64")
tunnelID2 := uuid.MustParse("af5ed608-b8b4-4109-89f3-9f2cf199df64")
log := zerolog.Nop()
var tests = []struct {
name string
fields fields
args args
want []uuid.UUID
wantErr bool
}{
{
name: "clean up continues if credentials are not found",
fields: fields{
log: &log,
fs: mockFileSystem{
rf: func(filePath string) ([]byte, error) {
return nil, errors.New("file not found")
},
vfp: func(string) bool { return true },
},
c: func() *cli.Context {
flagSet := flag.NewFlagSet("test0", flag.PanicOnError)
flagSet.String(CredFileFlag, newCertPath, "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(CredFileFlag, newCertPath)
return c
}(),
tunnelstoreClient: newDeleteMockTunnelStore(
mockTunnelBehaviour{
tunnel: cfapi.Tunnel{ID: tunnelID1},
},
mockTunnelBehaviour{
tunnel: cfapi.Tunnel{ID: tunnelID2},
},
),
},
args: args{
tunnelIDs: []uuid.UUID{tunnelID1, tunnelID2},
},
want: []uuid.UUID{tunnelID1, tunnelID2},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
sc := &subcommandContext{
c: tt.fields.c,
log: tt.fields.log,
fs: tt.fields.fs,
tunnelstoreClient: tt.fields.tunnelstoreClient,
userCredential: tt.fields.userCredential,
}
err := sc.delete(tt.args.tunnelIDs)
if (err != nil) != tt.wantErr {
t.Errorf("subcommandContext.findCredentials() error = %v, wantErr %v", err, tt.wantErr)
return
}
got := tt.fields.tunnelstoreClient.deletedTunnelIDs
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("subcommandContext.findCredentials() = %v, want %v", got, tt.want)
return
}
})
}
}
func Test_subcommandContext_ValidateIngressCommand(t *testing.T) {
var tests = []struct {
name string
c *cli.Context
wantErr bool
expectedErr error
}{
{
name: "read a valid configuration from data",
c: func() *cli.Context {
data := `{ "warp-routing": {"enabled": true}, "originRequest" : {"connectTimeout": 10}, "ingress" : [ {"hostname": "test", "service": "https://localhost:8000" } , {"service": "http_status:404"} ]}`
flagSet := flag.NewFlagSet("json", flag.PanicOnError)
flagSet.String(ingressDataJSONFlagName, data, "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(ingressDataJSONFlagName, data)
return c
}(),
},
{
name: "read an invalid configuration with multiple mistakes",
c: func() *cli.Context {
data := `{ "ingress" : [ {"hostname": "test", "service": "localhost:8000" } , {"service": "http_status:invalid_status"} ]}`
flagSet := flag.NewFlagSet("json", flag.PanicOnError)
flagSet.String(ingressDataJSONFlagName, data, "")
c := cli.NewContext(cli.NewApp(), flagSet, nil)
_ = c.Set(ingressDataJSONFlagName, data)
return c
}(),
wantErr: true,
expectedErr: errors.New("Validation failed: localhost:8000 is an invalid address, please make sure it has a scheme and a hostname"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := validateIngressCommand(tt.c, "")
if tt.wantErr {
assert.Equal(t, tt.expectedErr.Error(), err.Error())
} else {
assert.Nil(t, err)
}
})
}
}

View File

@ -0,0 +1,40 @@
package tunnel
import (
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/cloudflare/cloudflared/cfapi"
)
func (sc *subcommandContext) addVirtualNetwork(newVnet cfapi.NewVirtualNetwork) (cfapi.VirtualNetwork, error) {
client, err := sc.client()
if err != nil {
return cfapi.VirtualNetwork{}, errors.Wrap(err, noClientMsg)
}
return client.CreateVirtualNetwork(newVnet)
}
func (sc *subcommandContext) listVirtualNetworks(filter *cfapi.VnetFilter) ([]*cfapi.VirtualNetwork, error) {
client, err := sc.client()
if err != nil {
return nil, errors.Wrap(err, noClientMsg)
}
return client.ListVirtualNetworks(filter)
}
func (sc *subcommandContext) deleteVirtualNetwork(vnetId uuid.UUID, force bool) error {
client, err := sc.client()
if err != nil {
return errors.Wrap(err, noClientMsg)
}
return client.DeleteVirtualNetwork(vnetId, force)
}
func (sc *subcommandContext) updateVirtualNetwork(vnetId uuid.UUID, updates cfapi.UpdateVirtualNetwork) error {
client, err := sc.client()
if err != nil {
return errors.Wrap(err, noClientMsg)
}
return client.UpdateVirtualNetwork(vnetId, updates)
}

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