Commit Graph

12 Commits

Author SHA1 Message Date
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
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
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
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
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
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
Sudarsan Reddy a6c2348127 TUN-3817: Adds tests for websocket based streaming regression 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