Replace jira.cfops.it with jira.cfdata.org in connection/http2_test.go

* TUN-9863: Introduce Code Signing for Windows Builds

This commit adds a signing step to the build script for windows binaries.
Since we package the MSI on Linux, this commit adds another CI step that depends on package-windows and signs all of the windows packages.

To do so, we use azuresigntool which relies on a certificate stored in Azure Vault.

Closes TUN-9863

.ci/apt-internal.gitlab-ci.yml

@@ -0,0 +1,151 @@
+.register_inputs: &register_inputs
+  stage: release-internal
+  runOnBranches: "^master$"
+  COMPONENT: "common"
+
+.register_inputs_stable_bookworm: &register_inputs_stable_bookworm
+  <<: *register_inputs
+  runOnChangesTo: ['RELEASE_NOTES']
+  FLAVOR: "bookworm"
+  SERIES: "stable"
+
+.register_inputs_stable_trixie: &register_inputs_stable_trixie
+  <<: *register_inputs
+  runOnChangesTo: ['RELEASE_NOTES']
+  FLAVOR: "trixie"
+  SERIES: "stable"
+
+.register_inputs_next_bookworm: &register_inputs_next_bookworm
+  <<: *register_inputs
+  FLAVOR: "bookworm"
+  SERIES: next
+
+.register_inputs_next_trixie: &register_inputs_next_trixie
+  <<: *register_inputs
+  FLAVOR: "trixie"
+  SERIES: next
+
+################################################
+### Generate Debian Package for Internal APT ###
+################################################
+.cloudflared-apt-build: &cloudflared_apt_build
+  stage: package
+  needs:
+    - ci-image-get-image-ref
+    - linux-packaging # For consistency, we only run this job after we knew we could build the packages for external delivery
+  image: $BUILD_IMAGE
+  cache: {}
+  script:
+    - make cloudflared-deb
+  artifacts:
+    paths:
+      - cloudflared*.deb
+
+##############
+### Stable ###
+##############
+cloudflared-amd64-stable:
+  <<: *cloudflared_apt_build
+  rules:
+    - !reference [.default-rules, run-on-release]
+  variables: &amd64-stable-vars
+    GOOS: linux
+    GOARCH: amd64
+    FIPS: true
+    ORIGINAL_NAME: true
+    CGO_ENABLED: 1
+
+cloudflared-arm64-stable:
+  <<: *cloudflared_apt_build
+  rules:
+    - !reference [.default-rules, run-on-release]
+  variables: &arm64-stable-vars
+    GOOS: linux
+    GOARCH: arm64
+    FIPS: false # TUN-7595
+    ORIGINAL_NAME: true
+    CGO_ENABLED: 1
+
+############
+### Next ###
+############
+cloudflared-amd64-next:
+  <<: *cloudflared_apt_build
+  rules:
+    - !reference [.default-rules, run-on-master]
+  variables:
+    <<: *amd64-stable-vars
+    NIGHTLY: true
+
+cloudflared-arm64-next:
+  <<: *cloudflared_apt_build
+  rules:
+    - !reference [.default-rules, run-on-master]
+  variables:
+    <<: *arm64-stable-vars
+    NIGHTLY: true
+
+include:
+  - local: .ci/commons.gitlab-ci.yml
+
+  ##########################################
+  ### Publish Packages to Internal Repos ###
+  ##########################################
+  # Bookworm AMD64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_stable_bookworm
+      jobPrefix: cloudflared-bookworm-amd64
+      needs: &amd64-stable ["cloudflared-amd64-stable"]
+
+  # Bookworm ARM64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_stable_bookworm
+      jobPrefix: cloudflared-bookworm-arm64
+      needs: &arm64-stable ["cloudflared-arm64-stable"]
+
+  # Trixie AMD64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_stable_trixie
+      jobPrefix: cloudflared-trixie-amd64
+      needs: *amd64-stable
+
+  # Trixie ARM64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_stable_trixie
+      jobPrefix: cloudflared-trixie-arm64
+      needs: *arm64-stable
+
+  ##################################################
+  ### Publish Nightly Packages to Internal Repos ###
+  ##################################################
+  # Bookworm AMD64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_next_bookworm
+      jobPrefix: cloudflared-nightly-bookworm-amd64
+      needs: &amd64-next ['cloudflared-amd64-next']
+
+  # Bookworm ARM64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_next_bookworm
+      jobPrefix: cloudflared-nightly-bookworm-arm64
+      needs: &arm64-next ['cloudflared-arm64-next']
+
+  # Trixie AMD64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_next_trixie
+      jobPrefix: cloudflared-nightly-trixie-amd64
+      needs: *amd64-next
+
+  # Trixie ARM64
+  - component: $CI_SERVER_FQDN/cloudflare/ci/apt-register/register@~latest
+    inputs:
+      <<: *register_inputs_next_trixie
+      jobPrefix: cloudflared-nightly-trixie-arm64
+      needs: *arm64-next

.ci/ci-image.gitlab-ci.yml

@@ -0,0 +1,31 @@
+# Builds a custom CI Image when necessary
+
+include:
+  #####################################################
+  ############## Build and Push CI Image ##############
+  #####################################################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/docker-image/build-push-image@~latest
+    inputs:
+      stage: pre-build
+      jobPrefix: ci-image
+      runOnChangesTo: [".ci/image/**"]
+      runOnMR: true
+      runOnBranches: '^master$'
+      commentImageRefs: false
+      runner: vm-linux-x86-4cpu-8gb
+      EXTRA_DIB_ARGS: "--manifest=.ci/image/.docker-images"
+
+  #####################################################
+  ## Resolve the image reference for downstream jobs ##
+  #####################################################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/docker-image/get-image-ref@~latest
+    inputs:
+      stage: pre-build
+      jobPrefix: ci-image
+      runOnMR: true
+      runOnBranches: '^master$'
+      IMAGE_PATH: "$REGISTRY_HOST/stash/tun/cloudflared/ci-image/master"
+      VARIABLE_NAME: BUILD_IMAGE
+      needs:
+        - job: ci-image-build-push-image
+          optional: true

.ci/commons.gitlab-ci.yml

@@ -0,0 +1,45 @@
+## A set of predefined rules to use on the different jobs
+.default-rules:
+  # Rules to run the job only on the master branch
+  run-on-master:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      when: on_success
+    - when: never
+  # Rules to run the job only on merge requests
+  run-on-mr:
+    - if: $CI_COMMIT_TAG
+      when: never
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      when: on_success
+    - when: never
+  # Rules to run the job on merge_requests and master branch
+  run-always:
+    - if: $CI_COMMIT_TAG
+      when: never
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+    - if: $CI_COMMIT_BRANCH != null && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      when: on_success
+    - when: never
+  # Rules to run the job only when a release happens
+  run-on-release:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      changes:
+          - 'RELEASE_NOTES'
+      when: on_success
+    - when: never
+
+.component-tests:
+  image: $BUILD_IMAGE
+  rules:
+    - !reference [.default-rules, run-always]
+  variables:
+    COMPONENT_TESTS_CONFIG: component-test-config.yaml
+    COMPONENT_TESTS_CONFIG_CONTENT: Y2xvdWRmbGFyZWRfYmluYXJ5OiBjbG91ZGZsYXJlZC5leGUKY3JlZGVudGlhbHNfZmlsZTogY3JlZC5qc29uCm9yaWdpbmNlcnQ6IGNlcnQucGVtCnpvbmVfZG9tYWluOiBhcmdvdHVubmVsdGVzdC5jb20Kem9uZV90YWc6IDQ4Nzk2ZjFlNzBiYjc2NjljMjliYjUxYmEyODJiZjY1
+  secrets:
+    DNS_API_TOKEN:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/_terraform_atlantis/component_tests_token/data@kv
+      file: false
+    COMPONENT_TESTS_ORIGINCERT:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/component_tests_cert_pem/data@kv
+      file: false
+  cache: {}

.ci/github.gitlab-ci.yml

@@ -0,0 +1,17 @@
+include:
+  - local: .ci/commons.gitlab-ci.yml
+
+######################################
+### Sync master branch with Github ###
+######################################
+push-github:
+  stage: sync
+  rules:
+    - !reference [.default-rules, run-on-master]
+  script:
+    - ./.ci/scripts/github-push.sh
+  secrets:
+    CLOUDFLARED_DEPLOY_SSH_KEY:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cloudflared_github_ssh/data@kv
+      file: false
+  cache: {}

.ci/image/.docker-images

@@ -0,0 +1,2 @@
+images:
+  - name: ci-image

.ci/image/Dockerfile

@@ -0,0 +1,35 @@
+ARG CLOUDFLARE_DOCKER_REGISTRY_HOST
+
+FROM ${CLOUDFLARE_DOCKER_REGISTRY_HOST:-registry.cfdata.org}/stash/cf/debian-images/bookworm/main:2025.7.0@sha256:6350da2f7e728dae2c1420f6dafc38e23cacc0b399d3d5b2f40fe48d9c8ff1ca
+
+RUN apt-get update && \
+    apt-get upgrade -y && \
+    apt-get install --no-install-recommends --allow-downgrades -y \
+        build-essential \
+        git \
+        go-boring=1.24.9-1 \
+        libffi-dev \
+        procps \
+        python3-dev \
+        python3-pip \
+        python3-setuptools \
+        python3-venv \
+        # libmsi and libgcab are libraries the wixl binary depends on.
+        libmsi-dev \
+        libgcab-dev \
+        # deb and rpm build tools
+        rubygem-fpm \
+        rpm \
+        # create deb and rpm repository files
+        reprepro \
+        createrepo-c \
+        # gcc for cross architecture compilation in arm
+        gcc-aarch64-linux-gnu \
+        libc6-dev-arm64-cross && \
+    rm -rf /var/lib/apt/lists/* && \
+    # Install wixl
+    curl -o /usr/local/bin/wixl -L https://pkg.cloudflare.com/binaries/wixl && \
+    chmod a+x /usr/local/bin/wixl && \
+    mkdir -p opt
+
+WORKDIR /opt

.ci/linux.gitlab-ci.yml

@@ -0,0 +1,122 @@
+.golang-inputs: &golang_inputs
+  runOnMR: true
+  runOnBranches: '^master$'
+  outputDir: artifacts
+  runner: linux-x86-8cpu-16gb
+  stage: build
+  golangVersion: "boring-1.24"
+  imageVersion: "3371-f5539bd6f83d@sha256:a2a68f580070f9411d0d3155959ed63b700ef319b5fcc62db340e92227bbc628"
+  CGO_ENABLED: 1
+
+.default-packaging-job: &packaging-job-defaults
+  stage: package
+  needs:
+    - ci-image-get-image-ref
+  rules:
+    - !reference [.default-rules, run-on-master]
+  image: $BUILD_IMAGE
+  cache: {}
+  artifacts:
+    paths:
+      - artifacts/*
+
+include:
+  ###################
+  ### Linux Build ###
+  ###################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/golang/boring-make@~latest
+    inputs:
+      <<: *golang_inputs
+      jobPrefix: linux-build
+      GOLANG_MAKE_TARGET: ci-build
+
+  ########################
+  ### Linux FIPS Build ###
+  ########################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/golang/boring-make@~latest
+    inputs:
+      <<: *golang_inputs
+      jobPrefix: linux-fips-build
+      GOLANG_MAKE_TARGET: ci-fips-build
+
+  #################
+  ### Unit Tests ##
+  #################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/golang/boring-make@~latest
+    inputs:
+      <<: *golang_inputs
+      stage: test
+      jobPrefix: test
+      GOLANG_MAKE_TARGET: ci-test
+
+  ######################
+  ### Unit Tests FIPS ##
+  ######################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/golang/boring-make@~latest
+    inputs:
+      <<: *golang_inputs
+      stage: test
+      jobPrefix: test-fips
+      GOLANG_MAKE_TARGET: ci-fips-test
+
+  #################
+  ### Vuln Check ##
+  #################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/golang/boring-make@~latest
+    inputs:
+      <<: *golang_inputs
+      runOnBranches: '^$'
+      stage: validate
+      jobPrefix: vulncheck
+      GOLANG_MAKE_TARGET: vulncheck
+
+#################################
+### Run Linux Component Tests ###
+#################################
+linux-component-tests: &linux-component-tests
+  stage: test
+  extends: .component-tests
+  needs:
+    - ci-image-get-image-ref
+    - linux-build-boring-make
+  script:
+    - ./.ci/scripts/component-tests.sh
+  variables: &component-tests-variables
+    CI: 1
+    COMPONENT_TESTS_CONFIG_CONTENT: Y2xvdWRmbGFyZWRfYmluYXJ5OiAuL2Nsb3VkZmxhcmVkCmNyZWRlbnRpYWxzX2ZpbGU6IGNyZWQuanNvbgpvcmlnaW5jZXJ0OiBjZXJ0LnBlbQp6b25lX2RvbWFpbjogYXJnb3R1bm5lbHRlc3QuY29tCnpvbmVfdGFnOiA0ODc5NmYxZTcwYmI3NjY5YzI5YmI1MWJhMjgyYmY2NQ==
+  tags:
+    - linux-x86-8cpu-16gb
+  artifacts:
+    reports:
+      junit: report.xml
+
+######################################
+### Run Linux FIPS Component Tests ###
+######################################
+linux-component-tests-fips:
+  <<: *linux-component-tests
+  needs:
+    - ci-image-get-image-ref
+    - linux-fips-build-boring-make
+  variables:
+    <<: *component-tests-variables
+    COMPONENT_TESTS_FIPS: 1
+
+################################
+####### Linux Packaging ########
+################################
+linux-packaging:
+  <<: *packaging-job-defaults
+  parallel:
+    matrix:
+      - ARCH: ["386", "amd64", "arm", "armhf", "arm64"]
+  script:
+    - ./.ci/scripts/linux/build-packages.sh ${ARCH}
+
+################################
+##### Linux FIPS Packaging #####
+################################
+linux-packaging-fips:
+  <<: *packaging-job-defaults
+  script:
+    - ./.ci/scripts/linux/build-packages-fips.sh

.ci/mac.gitlab-ci.yml

@@ -0,0 +1,66 @@
+include:
+  - local: .ci/commons.gitlab-ci.yml
+
+###############################
+### Defaults for Mac Builds ###
+###############################
+.mac-build-defaults: &mac-build-defaults
+  rules:
+    - !reference [.default-rules, run-on-mr]
+  tags:
+    - "macstadium-${RUNNER_ARCH}"
+  parallel:
+    matrix:
+      - RUNNER_ARCH: [arm, intel]
+  cache: {}
+
+######################################
+### Build Cloudflared Mac Binaries ###
+######################################
+macos-build-cloudflared: &mac-build
+  <<: *mac-build-defaults
+  stage: build
+  artifacts:
+    paths:
+      - artifacts/*
+  script:
+    - '[ "${RUNNER_ARCH}" = "arm" ] && export TARGET_ARCH=arm64'
+    - '[ "${RUNNER_ARCH}" = "intel" ] && export TARGET_ARCH=amd64'
+    - ARCH=$(uname -m)
+    - echo ARCH=$ARCH - TARGET_ARCH=$TARGET_ARCH
+    - ./.ci/scripts/mac/install-go.sh
+    - BUILD_SCRIPT=.ci/scripts/mac/build.sh
+    - if [[ ! -x ${BUILD_SCRIPT} ]] ; then exit ; fi
+    - set -euo pipefail
+    - echo "Executing ${BUILD_SCRIPT}"
+    - exec ${BUILD_SCRIPT}
+
+###############################################
+### Build and Sign Cloudflared Mac Binaries ###
+###############################################
+macos-build-and-sign-cloudflared:
+  <<: *mac-build
+  rules:
+    - !reference [.default-rules, run-on-master]
+  secrets:
+    APPLE_DEV_CA_CERT:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/apple_dev_ca_cert_v2/data@kv
+      file: false
+    CFD_CODE_SIGN_CERT:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cfd_code_sign_cert_v2/data@kv
+      file: false
+    CFD_CODE_SIGN_KEY:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cfd_code_sign_key_v2/data@kv
+      file: false
+    CFD_CODE_SIGN_PASS:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cfd_code_sign_pass_v2/data@kv
+      file: false
+    CFD_INSTALLER_CERT:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cfd_installer_cert_v2/data@kv
+      file: false
+    CFD_INSTALLER_KEY:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cfd_installer_key_v2/data@kv
+      file: false
+    CFD_INSTALLER_PASS:
+      vault: gitlab/cloudflare/tun/cloudflared/_branch/master/cfd_installer_pass_v2/data@kv
+      file: false

.ci/release.gitlab-ci.yml

@@ -0,0 +1,133 @@
+include:
+  - local: .ci/commons.gitlab-ci.yml
+
+  ######################################
+  ### Build and Push DockerHub Image ###
+  ######################################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/docker-image/build-push-image@~latest
+    inputs:
+      stage: release
+      jobPrefix: docker-hub
+      runOnMR: false
+      runOnBranches: '^master$'
+      runOnChangesTo: ['RELEASE_NOTES']
+      needs:
+        - generate-version-file
+        - release-cloudflared-to-r2
+      commentImageRefs: false
+      runner: vm-linux-x86-4cpu-8gb
+      # Based on if the CI reference is protected or not the CI component will
+      # either use _BRANCH or _PROD, therefore, to prevent the pipelines from failing
+      # we simply set both to the same value.
+      DOCKER_USER_BRANCH: &docker-hub-user svcgithubdockerhubcloudflar045
+      DOCKER_PASSWORD_BRANCH: &docker-hub-password gitlab/cloudflare/tun/cloudflared/_dev/dockerhub/svc_password/data
+      DOCKER_USER_PROD: *docker-hub-user
+      DOCKER_PASSWORD_PROD: *docker-hub-password
+      EXTRA_DIB_ARGS: --overwrite
+
+.default-release-job: &release-job-defaults
+  stage: release
+  image: $BUILD_IMAGE
+  cache:
+    paths:
+      - .cache/pip
+  variables: &release-job-variables
+    PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
+    # KV Vars
+    KV_NAMESPACE: 380e19aa04314648949b6ad841417ebe
+    KV_ACCOUNT: &cf-account 5ab4e9dfbd435d24068829fda0077963
+    # R2 Vars
+    R2_BUCKET: cloudflared-pkgs
+    R2_ACCOUNT_ID: *cf-account
+    # APT and RPM Repository Vars
+    GPG_PUBLIC_KEY_URL: "https://pkg.cloudflare.com/cloudflare-ascii-pubkey.gpg"
+    PKG_URL: "https://pkg.cloudflare.com/cloudflared"
+    BINARY_NAME: cloudflared
+  secrets:
+    KV_API_TOKEN:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/cfd_kv_api_token/data@kv
+      file: false
+    API_KEY:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/cfd_github_api_key/data@kv
+      file: false
+    R2_CLIENT_ID:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/_terraform_atlantis/r2_api_token/client_id@kv
+      file: false
+    R2_CLIENT_SECRET:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/_terraform_atlantis/r2_api_token/client_secret@kv
+      file: false
+    LINUX_SIGNING_PUBLIC_KEY:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/gpg_v1/public_key@kv
+      file: false
+    LINUX_SIGNING_PRIVATE_KEY:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/gpg_v1/private_key@kv
+      file: false
+    LINUX_SIGNING_PUBLIC_KEY_2:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/gpg_v2/public_key@kv
+      file: false
+    LINUX_SIGNING_PRIVATE_KEY_2:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/gpg_v2/private_key@kv
+      file: false
+
+###########################################
+### Push Cloudflared Binaries to Github ###
+###########################################
+release-cloudflared-to-github:
+  <<: *release-job-defaults
+  rules:
+    - !reference [.default-rules, run-on-release]
+  needs:
+    - ci-image-get-image-ref
+    - linux-packaging
+    - linux-packaging-fips
+    - macos-build-and-sign-cloudflared
+    - windows-package-sign
+  script:
+    - ./.ci/scripts/release-target.sh github-release
+
+#########################################
+### Upload Cloudflared Binaries to R2 ###
+#########################################
+release-cloudflared-to-r2:
+  <<: *release-job-defaults
+  rules:
+    - !reference [.default-rules, run-on-release]
+  needs:
+    - ci-image-get-image-ref
+    - linux-packaging # We only release non-FIPS binaries to R2
+    - release-cloudflared-to-github
+  script:
+    - ./.ci/scripts/release-target.sh r2-linux-release
+
+#################################################
+### Upload Cloudflared Nightly Binaries to R2 ###
+#################################################
+release-cloudflared-nightly-to-r2:
+  <<: *release-job-defaults
+  rules:
+    - !reference [.default-rules, run-on-master]
+  variables:
+    <<: *release-job-variables
+    R2_BUCKET: cloudflared-pkgs-next
+    GPG_PUBLIC_KEY_URL: "https://next.pkg.cloudflare.com/cloudflare-ascii-pubkey.gpg"
+    PKG_URL: "https://next.pkg.cloudflare.com/cloudflared"
+  needs:
+    - ci-image-get-image-ref
+    - linux-packaging # We only release non-FIPS binaries to R2
+  script:
+    - ./.ci/scripts/release-target.sh r2-linux-release
+
+#############################
+### Generate Version File ###
+#############################
+generate-version-file:
+  <<: *release-job-defaults
+  rules:
+    - !reference [.default-rules, run-on-release]
+  needs:
+    - ci-image-get-image-ref
+  script:
+    - make generate-docker-version
+  artifacts:
+    paths:
+      - versions

.ci/scripts/component-tests.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e -o pipefail
+
+# Fetch cloudflared from the artifacts folder
+mv ./artifacts/cloudflared ./cloudflared
+
+python3 -m venv env
+. env/bin/activate
+
+pip install --upgrade -r component-tests/requirements.txt
+
+# Creates and routes a Named Tunnel for this build. Also constructs
+# config file from env vars.
+python3 component-tests/setup.py --type create
+
+# Define the cleanup function
+cleanup() {
+    # The Named Tunnel is deleted and its route unprovisioned here.
+    python3 component-tests/setup.py --type cleanup
+}
+
+# The trap will call the cleanup function on script exit
+trap cleanup EXIT
+
+pytest component-tests -o log_cli=true --log-cli-level=INFO --junit-xml=report.xml

.ci/scripts/fmt-check.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -e -o pipefail
+
+OUTPUT=$(go run -mod=readonly golang.org/x/tools/cmd/goimports@v0.30.0 -l -d -local github.com/cloudflare/cloudflared $(go list -mod=vendor -f '{{.Dir}}' -a ./... | fgrep -v tunnelrpc))
+
+if [ -n "$OUTPUT" ] ; then
+  PAGER=$(which colordiff || echo cat)
+  echo
+  echo "Code formatting issues found, use 'make fmt' to correct them"
+  echo
+  echo "$OUTPUT" | $PAGER
+  exit 1
+fi

.ci/scripts/github-push.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+set -e -o pipefail
+
+BRANCH="master"
+TMP_PATH="$PWD/tmp"
+PRIVATE_KEY_PATH="$TMP_PATH/github-deploy-key"
+PUBLIC_KEY_GITHUB_PATH="$TMP_PATH/github.pub"
+
+mkdir -p $TMP_PATH
+
+# Setup Private Key
+echo "$CLOUDFLARED_DEPLOY_SSH_KEY" > $PRIVATE_KEY_PATH
+chmod 400 $PRIVATE_KEY_PATH
+
+# Download GitHub Public Key for KnownHostsFile
+ssh-keyscan -t ed25519 github.com > $PUBLIC_KEY_GITHUB_PATH
+
+# Setup git ssh command with the right configurations
+export GIT_SSH_COMMAND="ssh -o UserKnownHostsFile=$PUBLIC_KEY_GITHUB_PATH -o IdentitiesOnly=yes -i $PRIVATE_KEY_PATH"
+
+# Add GitHub as a new remote
+git remote add github git@github.com:cloudflare/cloudflared.git || true
+
+# GitLab doesn't pull branch references, instead it creates a new one on each pipeline.
+# Therefore, we need to manually fetch the reference to then push it to GitHub.
+git fetch origin $BRANCH:$BRANCH
+git push -u github $BRANCH
+
+if TAG="$(git describe --tags --exact-match 2>/dev/null)"; then
+  git push -u github "$TAG"
+fi

.ci/scripts/linux/build-packages-fips.sh

@@ -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

.ci/scripts/linux/build-packages.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# Check if architecture argument is provided
+if [ $# -eq 0 ]; then
+    echo "Error: Architecture argument is required"
+    echo "Usage: $0 <architecture>"
+    exit 1
+fi
+
+# Parameters
+arch=$1
+
+# Get Version
+VERSION=$(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 $ARTIFACT_DIR
+
+export TARGET_OS=linux
+
+unset TARGET_ARM
+export TARGET_ARCH=$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
+

.ci/scripts/mac/build.sh

@@ -0,0 +1,228 @@
+#!/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"
+APPLE_CA_CERT="apple_dev_ca.cert"
+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 
+
+# Imports certificates to the Apple KeyChain
+import_certificate() {
+    local CERTIFICATE_NAME=$1
+    local CERTIFICATE_ENV_VAR=$2
+    local CERTIFICATE_FILE_NAME=$3
+
+    echo "Importing $CERTIFICATE_NAME"
+
+    if [[ ! -z "$CERTIFICATE_ENV_VAR" ]]; then
+      # write certificate to disk and then import it keychain
+      echo -n -e ${CERTIFICATE_ENV_VAR} | base64 -D > ${CERTIFICATE_FILE_NAME}
+      # we set || true  here and for every `security import invoke` because the  "duplicate SecKeychainItemImport" error
+      # will cause set -e to exit 1. It is okay we do this because we deliberately handle this error in the lines below.
+      local out=$(security import ${CERTIFICATE_FILE_NAME} -T /usr/bin/pkgbuild -A 2>&1) || true
+      local exitcode=$?
+      # delete the certificate from disk
+      rm -rf ${CERTIFICATE_FILE_NAME}
+      if [ -n "$out" ]; then
+        if [ $exitcode -eq 0 ]; then
+            echo "$out"
+        else
+            if [ "$out" != "${SEC_DUP_MSG}" ]; then
+                echo "$out" >&2
+                exit $exitcode
+            else
+                echo "already imported code signing certificate"
+            fi
+        fi
+      fi
+    fi
+}
+
+create_cloudflared_build_keychain() {
+  # Reusing the private key password as the keychain key
+  local PRIVATE_KEY_PASS=$1
+
+  # Create keychain only if it doesn't already exist
+  if [ ! -f "$HOME/Library/Keychains/cloudflared_build_keychain.keychain-db" ]; then
+    security create-keychain -p "$PRIVATE_KEY_PASS" cloudflared_build_keychain
+  else
+    echo "Keychain already exists: cloudflared_build_keychain"
+  fi
+
+  # Append temp keychain to the user domain
+  security list-keychains -d user -s cloudflared_build_keychain $(security list-keychains -d user | sed s/\"//g)
+
+  # Remove relock timeout
+  security set-keychain-settings cloudflared_build_keychain
+
+  # Unlock keychain so it doesn't require password
+  security unlock-keychain -p "$PRIVATE_KEY_PASS" cloudflared_build_keychain
+
+}
+
+# Imports private keys to the Apple KeyChain
+import_private_keys() {
+    local PRIVATE_KEY_NAME=$1
+    local PRIVATE_KEY_ENV_VAR=$2
+    local PRIVATE_KEY_FILE_NAME=$3
+    local PRIVATE_KEY_PASS=$4
+
+    echo "Importing $PRIVATE_KEY_NAME"
+
+    if [[ ! -z "$PRIVATE_KEY_ENV_VAR" ]]; then
+      if [[ ! -z "$PRIVATE_KEY_PASS" ]]; then
+        # write private key to disk and then import it keychain
+        echo -n -e ${PRIVATE_KEY_ENV_VAR} | base64 -D > ${PRIVATE_KEY_FILE_NAME}
+        # we set || true  here and for every `security import invoke` because the  "duplicate SecKeychainItemImport" error
+        # will cause set -e to exit 1. It is okay we do this because we deliberately handle this error in the lines below.
+        local out=$(security import ${PRIVATE_KEY_FILE_NAME} -k cloudflared_build_keychain -P "$PRIVATE_KEY_PASS" -T /usr/bin/pkgbuild -A -P "${PRIVATE_KEY_PASS}" 2>&1) || true
+        local exitcode=$?
+        rm -rf ${PRIVATE_KEY_FILE_NAME}
+        if [ -n "$out" ]; then
+          if [ $exitcode -eq 0 ]; then
+              echo "$out"
+          else
+              if [ "$out" != "${SEC_DUP_MSG}" ]; then
+                  echo "$out" >&2
+                  exit $exitcode
+              fi
+          fi
+        fi
+      fi
+    fi
+}
+
+# Create temp keychain only for this build
+create_cloudflared_build_keychain "${CFD_CODE_SIGN_PASS}"
+
+# Add Apple Root Developer certificate to the key chain
+import_certificate "Apple Developer CA" "${APPLE_DEV_CA_CERT}" "${APPLE_CA_CERT}"
+
+# Add code signing private key to the key chain
+import_private_keys "Developer ID Application" "${CFD_CODE_SIGN_KEY}" "${CODE_SIGN_PRIV}" "${CFD_CODE_SIGN_PASS}"
+
+# Add code signing certificate to the key chain
+import_certificate "Developer ID Application" "${CFD_CODE_SIGN_CERT}" "${CODE_SIGN_CERT}"
+
+# Add package signing private key to the key chain
+import_private_keys "Developer ID Installer" "${CFD_INSTALLER_KEY}" "${INSTALLER_PRIV}" "${CFD_INSTALLER_PASS}"
+
+# Add package signing certificate to the key chain
+import_certificate "Developer ID Installer" "${CFD_INSTALLER_CERT}" "${INSTALLER_CERT}"
+
+# get the code signing certificate name
+if [[ ! -z "$CFD_CODE_SIGN_NAME" ]]; then
+  CODE_SIGN_NAME="${CFD_CODE_SIGN_NAME}"
+else
+  if [[ -n "$(security find-certificate -c "Developer ID Application" cloudflared_build_keychain | cut -d'"' -f 4 -s | grep "Developer ID Application:" | head -1)" ]]; then
+    CODE_SIGN_NAME=$(security find-certificate -c "Developer ID Application" cloudflared_build_keychain | 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 "$(security find-certificate -c "Developer ID Installer" cloudflared_build_keychain | cut -d'"' -f 4 -s | grep "Developer ID Installer:" | head -1)" ]]; then
+    PKG_SIGN_NAME=$(security find-certificate -c "Developer ID Installer" cloudflared_build_keychain | 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="$PWD/../../../../" CGO_ENABLED=1 make cloudflared
+
+
+# This allows apple tools to use the certificates in the keychain without requiring password input.
+# This command always needs to run after the certificates have been loaded into the keychain
+if [[ ! -z "$CFD_CODE_SIGN_PASS" ]]; then
+  security set-key-partition-list -S apple-tool:,apple: -s -k "${CFD_CODE_SIGN_PASS}" cloudflared_build_keychain
+fi
+
+# sign the cloudflared binary
+if [[ ! -z "$CODE_SIGN_NAME" ]]; then
+  codesign --keychain $HOME/Library/Keychains/cloudflared_build_keychain.keychain-db -s "${CODE_SIGN_NAME}" -fv --options runtime --timestamp ${BINARY_NAME}
+
+ # notarize the binary
+ # TODO: TUN-5789
+fi
+
+ARCH_TARGET_DIRECTORY="${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 ${ARCH_TARGET_DIRECTORY}/contents \
+      --install-location /usr/local/bin \
+      --keychain cloudflared_build_keychain \
+      --sign "${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}"
+
+# cleanup the keychain
+security default-keychain -d user -s login.keychain-db
+security list-keychains -d user -s login.keychain-db
+security delete-keychain cloudflared_build_keychain

.ci/scripts/mac/install-go.sh

@@ -0,0 +1,10 @@
+rm -rf /tmp/go
+export GOCACHE=/tmp/gocache
+rm -rf $GOCACHE
+
+brew install go@1.24
+
+go version
+which go
+go env
+

.ci/scripts/package-windows.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+python3 -m venv env
+. env/bin/activate
+pip install pynacl==1.4.0 pygithub==1.55
+
+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=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 from artifacts 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
+done

.ci/scripts/release-target.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e -o pipefail
+
+# Check if a make target is provided as an argument
+if [ $# -eq 0 ]; then
+    echo "Error: Make target argument is required"
+    echo "Usage: $0 <make-target>"
+    exit 1
+fi
+
+MAKE_TARGET=$1
+
+python3 -m venv venv
+source venv/bin/activate
+
+# Our release scripts are written in python, so we should install their dependecies here.
+pip install pynacl==1.4.0 pygithub==1.55 boto3==1.22.9 python-gnupg==0.4.9
+make $MAKE_TARGET

.ci/scripts/vuln-check.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+set -e
+
+# Define the file to store the list of vulnerabilities to ignore.
+IGNORE_FILE=".vulnignore"
+
+# Check if the ignored vulnerabilities file exists. If not, create an empty one.
+if [ ! -f "$IGNORE_FILE" ]; then
+    touch "$IGNORE_FILE"
+    echo "Created an empty file to store ignored vulnerabilities: $IGNORE_FILE"
+    echo "# Add vulnerability IDs (e.g., GO-2022-0450) to ignore, one per line." >> "$IGNORE_FILE"
+    echo "# You can also add comments on the same line after the ID." >> "$IGNORE_FILE"
+    echo "" >> "$IGNORE_FILE"
+fi
+
+# Run govulncheck and capture its output.
+VULN_OUTPUT=$(go run -mod=readonly golang.org/x/vuln/cmd/govulncheck@latest ./... || true)
+
+# Print the govuln output
+echo "====================================="
+echo "Full Output of govulncheck:"
+echo "====================================="
+echo "$VULN_OUTPUT"
+echo "====================================="
+echo "End of govulncheck Output"
+echo "====================================="
+
+# Process the ignore file to remove comments and empty lines.
+# The 'cut' command gets the vulnerability ID and removes anything after the '#'.
+# The 'grep' command filters out empty lines and lines starting with '#'.
+CLEAN_IGNORES=$(grep -v '^\s*#' "$IGNORE_FILE" | cut -d'#' -f1 | sed 's/ //g' | sort -u || true)
+
+# Filter out the ignored vulnerabilities.
+UNIGNORED_VULNS=$(echo "$VULN_OUTPUT" | grep 'Vulnerability')
+
+# If the list of ignored vulnerabilities is not empty, filter them out.
+if [ -n "$CLEAN_IGNORES" ]; then
+    UNIGNORED_VULNS=$(echo "$UNIGNORED_VULNS" | grep -vFf <(echo "$CLEAN_IGNORES") || true)
+fi
+
+# If there are any vulnerabilities that were not in our ignore list, print them and exit with an error.
+if [ -n "$UNIGNORED_VULNS" ]; then
+    echo "🚨 Found new, unignored vulnerabilities:"
+    echo "-------------------------------------"
+    echo "$UNIGNORED_VULNS"
+    echo "-------------------------------------"
+    echo "Exiting with an error. ❌"
+    exit 1
+else
+    echo "🎉 No new vulnerabilities found. All clear! ✨"
+    exit 0
+fi

.ci/scripts/windows/builds.ps1

@@ -0,0 +1,29 @@
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+$ProgressPreference = "SilentlyContinue"
+
+$env:TARGET_OS = "windows"
+$env:LOCAL_OS = "windows"
+$TIMESTAMP_RFC3161 = "http://timestamp.digicert.com"
+
+New-Item -Path ".\artifacts" -ItemType Directory
+
+Write-Output "Building for amd64"
+$env:TARGET_ARCH = "amd64"
+$env:LOCAL_ARCH = "amd64"
+$env:CGO_ENABLED = 1
+& make cloudflared
+if ($LASTEXITCODE -ne 0) { throw "Failed to build cloudflared for amd64" }
+# Sign build
+azuresigntool.exe sign -kvu $env:KEY_VAULT_URL -kvi "$env:KEY_VAULT_CLIENT_ID" -kvs "$env:KEY_VAULT_SECRET" -kvc "$env:KEY_VAULT_CERTIFICATE" -kvt "$env:KEY_VAULT_TENANT_ID" -tr "$TIMESTAMP_RFC3161" -d "Cloudflare Tunnel Daemon" .\cloudflared.exe
+copy .\cloudflared.exe .\artifacts\cloudflared-windows-amd64.exe
+
+Write-Output "Building for 386"
+$env:TARGET_ARCH = "386"
+$env:LOCAL_ARCH = "386"
+$env:CGO_ENABLED = 0
+& make cloudflared
+if ($LASTEXITCODE -ne 0) { throw "Failed to build cloudflared for 386" }
+## Sign build
+azuresigntool.exe sign -kvu $env:KEY_VAULT_URL -kvi "$env:KEY_VAULT_CLIENT_ID" -kvs "$env:KEY_VAULT_SECRET" -kvc "$env:KEY_VAULT_CERTIFICATE" -kvt "$env:KEY_VAULT_TENANT_ID" -tr "$TIMESTAMP_RFC3161" -d "Cloudflare Tunnel Daemon" .\cloudflared.exe
+copy .\cloudflared.exe .\artifacts\cloudflared-windows-386.exe

.ci/scripts/windows/component-test.ps1

@@ -0,0 +1,40 @@
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+$ProgressPreference = "SilentlyContinue"
+
+$env:TARGET_OS = "windows"
+$env:LOCAL_OS = "windows"
+$env:TARGET_ARCH = "amd64"
+$env:LOCAL_ARCH = "amd64"
+$env:CGO_ENABLED = 1
+
+python --version
+python -m pip --version
+
+
+Write-Host "Building cloudflared"
+& make cloudflared
+if ($LASTEXITCODE -ne 0) { throw "Failed to build cloudflared" }
+
+
+Write-Host "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 -v -mod=vendor ./...
+if ($LASTEXITCODE -ne 0) { throw "Failed unit tests" }
+
+
+# On Gitlab runners we need to add all of this addresses to the NO_PROXY list in order for the tests to run.
+$env:NO_PROXY = "pypi.org,files.pythonhosted.org,api.cloudflare.com,argotunneltest.com,argotunnel.com,trycloudflare.com,${env:NO_PROXY}"
+Write-Host "No Proxy: ${env:NO_PROXY}"
+Write-Host "Running component tests"
+try {
+    python -m pip --disable-pip-version-check install --upgrade -r component-tests/requirements.txt --use-pep517
+    python component-tests/setup.py --type create
+    python -m pytest component-tests -o log_cli=true --log-cli-level=INFO --junit-xml=report.xml
+    if ($LASTEXITCODE -ne 0) {
+        throw "Failed component tests"
+    }
+} finally {
+    python component-tests/setup.py --type cleanup
+}

.ci/scripts/windows/go-wrapper.ps1

@@ -0,0 +1,69 @@
+Param(
+    [string]$GoVersion,
+    [string]$ScriptToExecute
+)
+
+# The script is a wrapper that downloads a specific version
+# of go, adds it to the PATH and executes a script with that go
+# version in the path.
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+$ProgressPreference = "SilentlyContinue"
+
+# Get the path to the system's temporary directory.
+$tempPath = [System.IO.Path]::GetTempPath()
+
+# Create a unique name for the new temporary folder.
+$folderName = "go_" + (Get-Random)
+
+# Join the temp path and the new folder name to create the full path.
+$fullPath = Join-Path -Path $tempPath -ChildPath $folderName
+
+# Store the current value of PATH environment variable.
+$oldPath = $env:Path
+
+# Use a try...finally block to ensure the temporrary folder and PATH are cleaned up.
+try {
+    # Create the temporary folder.
+    Write-Host "Creating temporary folder at: $fullPath"
+    $newTempFolder = New-Item -ItemType Directory -Path $fullPath -Force
+
+    # Download go
+    $url = "https://go.dev/dl/$GoVersion.windows-amd64.zip"
+    $destinationFile = Join-Path -Path $newTempFolder.FullName -ChildPath "go$GoVersion.windows-amd64.zip"
+    Write-Host "Downloading go from: $url"
+    Invoke-WebRequest -Uri $url -OutFile $destinationFile
+    Write-Host "File downloaded to: $destinationFile"
+
+    # Unzip the downloaded file.
+    Write-Host "Unzipping the file..."
+    Expand-Archive -Path $destinationFile -DestinationPath $newTempFolder.FullName -Force
+    Write-Host "File unzipped successfully."
+
+    # Define the go/bin path wich is inside the temporary folder
+    $goBinPath = Join-Path -Path $fullPath -ChildPath "go\bin"
+
+    # Add the go/bin path to the PATH environment variable.
+    $env:Path = "$goBinPath;$($env:Path)"
+    Write-Host "Added $goBinPath to the environment PATH."
+
+    go env
+    go version
+
+    & $ScriptToExecute
+} finally {
+    # Cleanup: Remove the path from the environment variable and then the temporary folder.
+    Write-Host "Starting cleanup..."
+
+    $env:Path = $oldPath
+    Write-Host "Reverted changes in the environment PATH."
+
+    # Remove the temporary folder and its contents.
+    if (Test-Path -Path $fullPath) {
+        Remove-Item -Path $fullPath -Recurse -Force
+        Write-Host "Temporary folder and its contents have been removed."
+    } else {
+        Write-Host "Temporary folder does not exist, no cleanup needed."
+    }
+}

.ci/scripts/windows/sign-msi.ps1

@@ -0,0 +1,26 @@
+# Sign Windows artifacts using azuretool
+# This script processes MSI files from the artifacts directory
+
+$ErrorActionPreference = "Stop"
+
+# Define paths
+$ARTIFACT_DIR = "artifacts"
+$TIMESTAMP_RFC3161 = "http://timestamp.digicert.com"
+
+Write-Host "Looking for Windows artifacts to sign in $ARTIFACT_DIR..."
+
+# Find all Windows MSI files
+$msiFiles = Get-ChildItem -Path $ARTIFACT_DIR -Filter "cloudflared-windows-*.msi" -ErrorAction SilentlyContinue
+
+if ($msiFiles.Count -eq 0) {
+    Write-Host "No Windows MSI files found in $ARTIFACT_DIR"
+    exit 1
+}
+
+Write-Host "Found $($msiFiles.Count) file(s) to sign:"
+foreach ($file in $msiFiles) {
+    Write-Host "Running azuretool sign for $($file.Name)"
+    azuresigntool.exe sign -kvu $env:KEY_VAULT_URL -kvi "$env:KEY_VAULT_CLIENT_ID" -kvs "$env:KEY_VAULT_SECRET" -kvc "$env:KEY_VAULT_CERTIFICATE" -kvt "$env:KEY_VAULT_TENANT_ID" -tr "$TIMESTAMP_RFC3161" -d "Cloudflare Tunnel Daemon" .\\$ARTIFACT_DIR\\$($file.Name)
+}
+
+Write-Host "Signing process completed"

.ci/windows.gitlab-ci.yml

@@ -0,0 +1,114 @@
+include:
+  - local: .ci/commons.gitlab-ci.yml
+
+###################################
+### Defaults for Windows Builds ###
+###################################
+.windows-build-defaults: &windows-build-defaults
+  rules:
+    - !reference [.default-rules, run-always]
+  tags:
+    - windows-x86
+  cache: {}
+
+##########################################
+### Build Cloudflared Windows Binaries ###
+##########################################
+windows-build-cloudflared:
+  <<: *windows-build-defaults
+  stage: build
+  script:
+    - powershell -ExecutionPolicy Bypass -File ".\.ci\scripts\windows\go-wrapper.ps1" "${GO_VERSION}" ".\.ci\scripts\windows\builds.ps1"
+  artifacts:
+    paths:
+      - artifacts/*
+
+######################################################
+### Load Environment Variables for Component Tests ###
+######################################################
+windows-load-env-variables:
+  stage: pre-build
+  extends: .component-tests
+  script:
+    - echo "COMPONENT_TESTS_CONFIG=$COMPONENT_TESTS_CONFIG" >> windows.env
+    - echo "COMPONENT_TESTS_CONFIG_CONTENT=$COMPONENT_TESTS_CONFIG_CONTENT" >> windows.env
+    - echo "DNS_API_TOKEN=$DNS_API_TOKEN" >> windows.env
+    # We have to encode the `COMPONENT_TESTS_ORIGINCERT` secret, because it content is a file, otherwise we can't export it using gitlab
+    - echo "COMPONENT_TESTS_ORIGINCERT=$(echo "$COMPONENT_TESTS_ORIGINCERT" | base64 -w0)" >> windows.env
+    - echo "KEY_VAULT_URL=$KEY_VAULT_URL" >> windows.env
+    - echo "KEY_VAULT_CLIENT_ID=$KEY_VAULT_CLIENT_ID" >> windows.env
+    - echo "KEY_VAULT_TENANT_ID=$KEY_VAULT_TENANT_ID" >> windows.env
+    - echo "KEY_VAULT_SECRET=$KEY_VAULT_SECRET" >> windows.env
+    - echo "KEY_VAULT_CERTIFICATE=$KEY_VAULT_CERTIFICATE" >> windows.env
+  variables:
+    COMPONENT_TESTS_CONFIG_CONTENT: Y2xvdWRmbGFyZWRfYmluYXJ5OiAuL2Nsb3VkZmxhcmVkLmV4ZQpjcmVkZW50aWFsc19maWxlOiBjcmVkLmpzb24Kb3JpZ2luY2VydDogY2VydC5wZW0Kem9uZV9kb21haW46IGFyZ290dW5uZWx0ZXN0LmNvbQp6b25lX3RhZzogNDg3OTZmMWU3MGJiNzY2OWMyOWJiNTFiYTI4MmJmNjU=
+  secrets:
+    KEY_VAULT_URL:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/azure_vault/app_info/key_vault_url@kv
+      file: false
+    KEY_VAULT_CLIENT_ID:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/azure_vault/app_info/key_vault_client_id@kv
+      file: false
+    KEY_VAULT_TENANT_ID:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/azure_vault/app_info/key_vault_tenant_id@kv
+      file: false
+    KEY_VAULT_SECRET:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/azure_vault/secret/key_vault_secret@kv
+      file: false
+    KEY_VAULT_CERTIFICATE:
+      vault: gitlab/cloudflare/tun/cloudflared/_dev/azure_vault/certificate_v2/key_vault_certificate@kv
+      file: false
+  artifacts:
+    access: 'none'
+    reports:
+      dotenv: windows.env
+
+###################################
+### Run Windows Component Tests ###
+###################################
+windows-component-tests-cloudflared:
+  <<: *windows-build-defaults
+  stage: test
+  needs: ["windows-load-env-variables"]
+  script:
+    # We have to decode the secret we encoded on the `windows-load-env-variables` job
+    - $env:COMPONENT_TESTS_ORIGINCERT = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($env:COMPONENT_TESTS_ORIGINCERT))
+    - powershell -ExecutionPolicy Bypass -File ".\.ci\scripts\windows\go-wrapper.ps1" "${GO_VERSION}" ".\.ci\scripts\windows\component-test.ps1"
+  artifacts:
+    reports:
+      junit: report.xml
+
+################################
+### Package Windows Binaries ###
+################################
+windows-package:
+  rules:
+    - !reference [.default-rules, run-on-master]
+  stage: package
+  needs:
+    - ci-image-get-image-ref
+    - windows-build-cloudflared
+  image: $BUILD_IMAGE
+  script:
+    - .ci/scripts/package-windows.sh
+  cache: {}
+  artifacts:
+    paths:
+      - artifacts/*
+
+#############################
+### Sign Windows Binaries ###
+#############################
+windows-package-sign:
+  <<: *windows-build-defaults
+  rules:
+    - !reference [.default-rules, run-on-master]
+  stage: package
+  needs:
+    - windows-package
+    - windows-load-env-variables
+  script:
+    - powershell -ExecutionPolicy Bypass -File ".\.ci\scripts\windows\sign-msi.ps1"
+  artifacts:
+    paths:
+      - artifacts/*

.docker-images

@@ -1,8 +1,12 @@
 images:
   - name: cloudflared
-    dockerfile: Dockerfile
+    dockerfile: Dockerfile.$ARCH
     context: .
+    version_file: versions
     registries:
     - name: docker.io/cloudflare
       user: env:DOCKER_USER
       password: env:DOCKER_PASSWORD
+    architectures:
+    - amd64
+    - arm64

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -0,0 +1,34 @@
+---
+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.

.github/ISSUE_TEMPLATE/---documentation.md

@@ -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.

.github/ISSUE_TEMPLATE/---feature-request.md

@@ -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.

.github/workflows/check.yaml

@@ -0,0 +1,18 @@
+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

.github/workflows/semgrep.yml

@@ -0,0 +1,24 @@
+on:
+  pull_request: {}
+  workflow_dispatch: {}
+  push: 
+    branches:
+      - main
+      - master
+  schedule:
+    - cron: '0 0 * * *'
+name: Semgrep config
+jobs:
+  semgrep:
+    name: semgrep/ci
+    runs-on: ubuntu-latest
+    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: semgrep/semgrep
+    steps:
+      - uses: actions/checkout@v4
+      - run: semgrep ci

.gitignore

@@ -1,20 +1,20 @@
-.GOPATH/
-bin/
-tmp/
-guide/public
-/.GOPATH
+/tmp
 /bin
 .idea
 .build
 .vscode
 \#*\#
 cscope.*
-cloudflared
-cloudflared.pkg
-cloudflared.exe
-cloudflared.msi
-cloudflared-x86-64*
-!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

.gitlab-ci.yml

@@ -0,0 +1,58 @@
+variables:
+  GO_VERSION: "go1.24.9"
+  GIT_DEPTH: "0"
+
+default:
+  id_tokens:
+    VAULT_ID_TOKEN:
+      aud: https://vault.cfdata.org
+
+stages: [sync, pre-build, build, validate, test, package, release, release-internal, review]
+
+include:
+  #####################################################
+  ########## Import Commons Configurations ############
+  #####################################################
+  - local: .ci/commons.gitlab-ci.yml
+
+  #####################################################
+  ########### Sync Repository with Github #############
+  #####################################################
+  - local: .ci/github.gitlab-ci.yml
+
+  #####################################################
+  ############# Build or Fetch CI Image ###############
+  #####################################################
+  - local: .ci/ci-image.gitlab-ci.yml
+
+  #####################################################
+  ################## Linux Builds ###################
+  #####################################################
+  - local: .ci/linux.gitlab-ci.yml
+
+  #####################################################
+  ################## Windows Builds ###################
+  #####################################################
+  - local: .ci/windows.gitlab-ci.yml
+
+  #####################################################
+  ################### macOS Builds ####################
+  #####################################################
+  - local: .ci/mac.gitlab-ci.yml
+
+  #####################################################
+  ################# Release Packages ##################
+  #####################################################
+  - local: .ci/release.gitlab-ci.yml
+
+  #####################################################
+  ########## Release Packages Internally ##############
+  #####################################################
+  - local: .ci/apt-internal.gitlab-ci.yml
+
+  #####################################################
+  ############## Manual Claude Review #################
+  #####################################################
+  - component: $CI_SERVER_FQDN/cloudflare/ci/ai/review@~latest
+    inputs:
+      whenToRun: "manual"

.golangci.yaml

@@ -0,0 +1,89 @@
+linters:
+  enable:
+    # Some of the linters below are commented out. We should uncomment and start running them, but they return
+    # too many problems to fix in one commit. Something for later.
+    - asasalint        # Check for pass []any as any in variadic func(...any).
+    - asciicheck       # Checks that all code identifiers does not have non-ASCII symbols in the name.
+    - bidichk          # Checks for dangerous unicode character sequences.
+    - bodyclose        # Checks whether HTTP response body is closed successfully.
+    - decorder         # Check declaration order and count of types, constants, variables and functions.
+    - dogsled          # Checks assignments with too many blank identifiers (e.g. x, , , _, := f()).
+    - dupl             # Tool for code clone detection.
+    - dupword          # Checks for duplicate words in the source code.
+    - durationcheck    # Check for two durations multiplied together.
+    - errcheck         # Errcheck is a program for checking for unchecked errors in Go code. These unchecked errors can be critical bugs in some cases.
+    - errname          # Checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error.
+    - exhaustive       # Check exhaustiveness of enum switch statements.
+    - gofmt            # Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification.
+    - goimports        # Check import statements are formatted according to the 'goimport' command. Reformat imports in autofix mode.
+    - gosec            # Inspects source code for security problems.
+    - gosimple         # Linter for Go source code that specializes in simplifying code.
+    - govet            # Vet examines Go source code and reports suspicious constructs. It is roughly the same as 'go vet' and uses its passes.
+    - ineffassign      # Detects when assignments to existing variables are not used.
+    - importas         # Enforces consistent import aliases.
+    - misspell         # Finds commonly misspelled English words.
+    - prealloc         # Finds slice declarations that could potentially be pre-allocated.
+    - promlinter       # Check Prometheus metrics naming via promlint.
+    - sloglint         # Ensure consistent code style when using log/slog.
+    - sqlclosecheck    # Checks that sql.Rows, sql.Stmt, sqlx.NamedStmt, pgx.Query are closed.
+    - staticcheck      # It's a set of rules from staticcheck. It's not the same thing as the staticcheck binary.
+    - usetesting       # Reports uses of functions with replacement inside the testing package.
+    - testableexamples # Linter checks if examples are testable (have an expected output).
+    - testifylint      # Checks usage of github.com/stretchr/testify.
+    - tparallel        # Tparallel detects inappropriate usage of t.Parallel() method in your Go test codes.
+    - unconvert        # Remove unnecessary type conversions.
+    - unused           # Checks Go code for unused constants, variables, functions and types.
+    - wastedassign     # Finds wasted assignment statements.
+    - whitespace       # Whitespace is a linter that checks for unnecessary newlines at the start and end of functions, if, for, etc.
+    - zerologlint      # Detects the wrong usage of zerolog that a user forgets to dispatch with Send or Msg.
+  # Other linters are disabled, list of all is here: https://golangci-lint.run/usage/linters/
+run:
+  timeout: 5m
+  modules-download-mode: vendor
+
+# output configuration options
+output:
+  formats:
+    - format: 'colored-line-number'
+  print-issued-lines: true
+  print-linter-name: true
+
+issues:
+  # Maximum issues count per one linter.
+  # Set to 0 to disable.
+  # Default: 50
+  max-issues-per-linter: 50
+  # Maximum count of issues with the same text.
+  # Set to 0 to disable.
+  # Default: 3
+  max-same-issues: 15
+  # Show only new issues: if there are unstaged changes or untracked files,
+  # only those changes are analyzed, else only changes in HEAD~ are analyzed.
+  # It's a super-useful option for integration of golangci-lint into existing large codebase.
+  # It's not practical to fix all existing issues at the moment of integration:
+  # much better don't allow issues in new code.
+  #
+  # Default: false
+  new: true
+  # Show only new issues created after git revision `REV`.
+  # Default: ""
+  new-from-rev: ac34f94d423273c8fa8fdbb5f2ac60e55f2c77d5
+  # Show issues in any part of update files (requires new-from-rev or new-from-patch).
+  # Default: false
+  whole-files: true
+  # Which dirs to exclude: issues from them won't be reported.
+  # Can use regexp here: `generated.*`, regexp is applied on full path,
+  # including the path prefix if one is set.
+  # Default dirs are skipped independently of this option's value (see exclude-dirs-use-default).
+  # "/" will be replaced by current OS file path separator to properly work on Windows.
+  # Default: []
+  exclude-dirs:
+    - vendor
+
+linters-settings:
+  # Check exhaustiveness of enum switch statements.
+  exhaustive:
+    # Presence of "default" case in switch statements satisfies exhaustiveness,
+    # even if all enum members are not listed.
+    # Default: false
+    default-signifies-exhaustive: true

.teamcity/build-macos.sh

@@ -1,187 +0,0 @@
-#!/bin/bash
-
-if [[ "$(uname)" != "Darwin" ]] ; then
-    echo "This should be run on macOS"
-    exit 1
-fi
-
-go version
-export GO111MODULE=on
-
-# build 'cloudflared-darwin-amd64.tgz'
-mkdir -p artifacts
-FILENAME="$(pwd)/artifacts/cloudflared-darwin-amd64.tgz"
-PKGNAME="$(pwd)/artifacts/cloudflared-amd64.pkg"
-TARGET_DIRECTORY=".build"
-BINARY_NAME="cloudflared"
-VERSION=$(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="$PATH:/usr/local/bin"
-mkdir -p ../src/github.com/cloudflare/    
-cp -r . ../src/github.com/cloudflare/cloudflared
-cd ../src/github.com/cloudflare/cloudflared 
-GOCACHE="$PWD/../../../../" GOPATH="$PWD/../../../../" CGO_ENABLED=1 make cloudflared
-
-# Add code signing private key to the key chain
-if [[ ! -z "$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 > ${CODE_SIGN_PRIV}
-    out=$(security import ${CODE_SIGN_PRIV} -A -P "${CFD_CODE_SIGN_PASS}" 2>&1)
-    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 ${CODE_SIGN_CERT} -A 2>&1)
-  exitcode1=$?
-  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)
-    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 ${INSTALLER_CERT} -A 2>&1)
-  exitcode3=$?
-  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=$(security find-certificate -c "Developer ID Installer" | cut -d'"' -f 4 -s | grep "Developer ID Installer:" | head -1)
-  else
-    PKG_SIGN_NAME=""
-  fi
-fi
-
-# sign the cloudflared binary
-if [[ ! -z "$CODE_SIGN_NAME" ]]; then
-  codesign -s "${CODE_SIGN_NAME}" -f -v --timestamp --options runtime ${BINARY_NAME}
-  
-  # notarize the binary
-  if [[ ! -z "$CFD_NOTE_PASSWORD" ]]; then
-    zip "${BINARY_NAME}.zip" ${BINARY_NAME} 
-    xcrun altool --notarize-app -f "${BINARY_NAME}.zip" -t osx -u ${CFD_NOTE_USERNAME} -p ${CFD_NOTE_PASSWORD} --primary-bundle-id ${BUNDLE_ID}
-  fi
-fi
-
-
-# creating build directory
-rm -rf $TARGET_DIRECTORY
-mkdir "${TARGET_DIRECTORY}"
-mkdir "${TARGET_DIRECTORY}/contents"
-cp -r ".mac_resources/scripts" "${TARGET_DIRECTORY}/scripts"
-
-# copy cloudflared into the build directory
-cp ${BINARY_NAME} "${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 ${TARGET_DIRECTORY}/scripts \
-      --root ${TARGET_DIRECTORY}/contents \
-      --install-location /usr/local/bin \
-      --sign "${PKG_SIGN_NAME}" \
-      ${PKGNAME}
-
-      # notarize the package
-      if [[ ! -z "$CFD_NOTE_PASSWORD" ]]; then
-        xcrun altool --notarize-app -f ${PKGNAME} -t osx -u ${CFD_NOTE_USERNAME} -p ${CFD_NOTE_PASSWORD} --primary-bundle-id ${BUNDLE_ID}
-        xcrun stapler staple ${PKGNAME}
-      fi
-else
-    pkgbuild --identifier com.cloudflare.${PRODUCT} \
-      --version ${VERSION} \
-      --scripts ${TARGET_DIRECTORY}/scripts \
-      --root ${TARGET_DIRECTORY}/contents \
-      --install-location /usr/local/bin \
-      ${PKGNAME}
-fi
-
-
-# cleaning up the build directory
-rm -rf $TARGET_DIRECTORY

.teamcity/update-homebrew.sh

@@ -1,67 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-FILENAME="${PWD}/artifacts/cloudflared-darwin-amd64.tgz"
-
-if ! VERSION="$(git describe --tags --exact-match 2>/dev/null)" ; then
-    echo "Skipping public release for an untagged commit."
-    echo "##teamcity[buildStatus status='SUCCESS' text='Skipped due to lack of tag']"
-    exit 0
-fi
-
-if [[ ! -f "$FILENAME" ]] ; then
-    echo "Missing $FILENAME"
-    exit 1
-fi
-
-if [[ "${GITHUB_PRIVATE_KEY:-}" == "" ]] ; then
-    echo "Missing GITHUB_PRIVATE_KEY"
-    exit 1
-fi
-
-# upload to s3 bucket for use by Homebrew formula
-s3cmd \
-    --acl-public --signature-v2 --access_key="$AWS_ACCESS_KEY_ID" --secret_key="$AWS_SECRET_ACCESS_KEY" --host-bucket="%(bucket)s.s3.cfdata.org" \
-    put "$FILENAME" "s3://cftunnel-docs/dl/cloudflared-$VERSION-darwin-amd64.tgz"
-s3cmd \
-    --acl-public --signature-v2 --access_key="$AWS_ACCESS_KEY_ID" --secret_key="$AWS_SECRET_ACCESS_KEY" --host-bucket="%(bucket)s.s3.cfdata.org" \
-    cp "s3://cftunnel-docs/dl/cloudflared-$VERSION-darwin-amd64.tgz" "s3://cftunnel-docs/dl/cloudflared-stable-darwin-amd64.tgz"
-SHA256=$(sha256sum "$FILENAME" | cut -b1-64)
-
-# set up git (note that UserKnownHostsFile is an absolute path so we can cd wherever)
-mkdir -p tmp
-ssh-keyscan -t rsa github.com > tmp/github.txt
-echo "$GITHUB_PRIVATE_KEY" > tmp/private.key
-chmod 0400 tmp/private.key
-export GIT_SSH_COMMAND="ssh -o UserKnownHostsFile=$PWD/tmp/github.txt -i $PWD/tmp/private.key -o IdentitiesOnly=yes"
-
-# clone Homebrew repo into tmp/homebrew-cloudflare
-git clone git@github.com:cloudflare/homebrew-cloudflare.git tmp/homebrew-cloudflare    
-cd tmp/homebrew-cloudflare
-git checkout -f master
-git reset --hard origin/master
-
-# modify cloudflared.rb
-URL="https://packages.argotunnel.com/dl/cloudflared-$VERSION-darwin-amd64.tgz"
-tee cloudflared.rb <<EOF
-class Cloudflared < Formula
-  desc 'Argo Tunnel'
-  homepage 'https://developers.cloudflare.com/argo-tunnel/'
-  url '$URL'
-  sha256 '$SHA256'
-  version '$VERSION'
-  def install
-    bin.install 'cloudflared'
-  end
-end
-EOF
-
-# push cloudflared.rb
-git add cloudflared.rb
-git diff
-git config user.name "cloudflare-warp-bot"
-git config user.email "warp-bot@cloudflare.com"
-git commit -m "Release Argo Tunnel $VERSION"
-
-git push -v origin master

.vulnignore

@@ -0,0 +1,3 @@
+# Add vulnerability IDs (e.g., GO-2022-0450) to ignore, one per line.
+# You can also add comments on the same line after the ID.
+GO-2025-3942 # Ignore core-dns vulnerability since we will be removing the proxy-dns feature in the near future

CHANGES.md

@@ -0,0 +1,376 @@
+## 2025.7.1
+### Notices
+- `cloudflared` will no longer officially support Debian and Ubuntu distros that reached end-of-life: `buster`, `bullseye`, `impish`, `trusty`.
+
+## 2025.1.1
+### New Features
+- This release introduces the use of new Post Quantum curves and the ability to use Post Quantum curves when running tunnels with the QUIC protocol this applies to non-FIPS and FIPS builds.
+
+## 2024.12.2
+### New Features
+- This release introduces the ability to collect troubleshooting information from one instance of cloudflared running on the local machine. The command can be executed as `cloudflared tunnel diag`.
+
+## 2024.12.1
+### Notices
+- The use of the `--metrics` is still honoured meaning that if this flag is set the metrics server will try to bind it, however, this version includes a change that makes the metrics server bind to a port with a semi-deterministic approach. If the metrics flag is not present the server will bind to the first available port of the range 20241 to 20245. In case of all ports being unavailable then the fallback is to bind to a random port.
+
+## 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.

Dockerfile

@@ -1,11 +1,15 @@
 # use a builder image for building cloudflare
 ARG TARGET_GOOS
 ARG TARGET_GOARCH
-FROM golang:1.15.3 as builder
+FROM golang:1.24.9 AS builder
 ENV GO111MODULE=on \
-    CGO_ENABLED=0 \
-    TARGET_GOOS=${TARGET_GOOS} \
-    TARGET_GOARCH=${TARGET_GOARCH}
+  CGO_ENABLED=0 \
+  TARGET_GOOS=${TARGET_GOOS} \
+  TARGET_GOARCH=${TARGET_GOARCH} \
+  # the CONTAINER_BUILD envvar is used set github.com/cloudflare/cloudflared/metrics.Runtime=virtual
+  # which changes how cloudflared binds the metrics server
+  CONTAINER_BUILD=1
+
 
 WORKDIR /go/src/github.com/cloudflare/cloudflared/
 
@@ -16,13 +20,18 @@ COPY . .
 RUN make cloudflared
 
 # use a distroless base image with glibc
-FROM gcr.io/distroless/base-debian10:nonroot
+FROM gcr.io/distroless/base-debian12: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
+# run as nonroot user
+# We need to use numeric user id's because Kubernetes doesn't support strings:
+# https://github.com/kubernetes/kubernetes/blob/v1.33.2/pkg/kubelet/kuberuntime/security_context_others.go#L49
+# The `nonroot` user maps to `65532`, from: https://github.com/GoogleContainerTools/distroless/blob/main/common/variables.bzl#L18
+USER 65532:65532
 
 # command / entrypoint of container
 ENTRYPOINT ["cloudflared", "--no-autoupdate"]

Dockerfile.amd64

@@ -0,0 +1,33 @@
+# use a builder image for building cloudflare
+FROM golang:1.24.9 AS builder
+ENV GO111MODULE=on \
+  CGO_ENABLED=0 \
+  # the CONTAINER_BUILD envvar is used set github.com/cloudflare/cloudflared/metrics.Runtime=virtual
+  # which changes how cloudflared binds the metrics server
+  CONTAINER_BUILD=1 
+
+WORKDIR /go/src/github.com/cloudflare/cloudflared/
+
+# copy our sources into the builder image
+COPY . .
+
+# compile cloudflared
+RUN GOOS=linux GOARCH=amd64 make cloudflared
+
+# use a distroless base image with glibc
+FROM gcr.io/distroless/base-debian12: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 nonroot user
+# We need to use numeric user id's because Kubernetes doesn't support strings:
+# https://github.com/kubernetes/kubernetes/blob/v1.33.2/pkg/kubelet/kuberuntime/security_context_others.go#L49
+# The `nonroot` user maps to `65532`, from: https://github.com/GoogleContainerTools/distroless/blob/main/common/variables.bzl#L18
+USER 65532:65532
+
+# command / entrypoint of container
+ENTRYPOINT ["cloudflared", "--no-autoupdate"]
+CMD ["version"]

Dockerfile.arm64

@@ -0,0 +1,33 @@
+# use a builder image for building cloudflare
+FROM golang:1.24.9 AS builder
+ENV GO111MODULE=on \
+  CGO_ENABLED=0 \
+  # the CONTAINER_BUILD envvar is used set github.com/cloudflare/cloudflared/metrics.Runtime=virtual
+  # which changes how cloudflared binds the metrics server
+  CONTAINER_BUILD=1
+
+WORKDIR /go/src/github.com/cloudflare/cloudflared/
+
+# copy our sources into the builder image
+COPY . .
+
+# compile cloudflared
+RUN GOOS=linux GOARCH=arm64 make cloudflared
+
+# use a distroless base image with glibc
+FROM gcr.io/distroless/base-debian12: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 nonroot user
+# We need to use numeric user id's because Kubernetes doesn't support strings:
+# https://github.com/kubernetes/kubernetes/blob/v1.33.2/pkg/kubelet/kuberuntime/security_context_others.go#L49
+# The `nonroot` user maps to `65532`, from: https://github.com/GoogleContainerTools/distroless/blob/main/common/variables.bzl#L18
+USER 65532:65532
+
+# command / entrypoint of container
+ENTRYPOINT ["cloudflared", "--no-autoupdate"]
+CMD ["version"]

LICENSE

@@ -1,155 +1,202 @@
-SERVICES AGREEMENT
 
-Your installation of this software is symbol of your signature indicating that
-you accept the terms of this Services Agreement (this "Agreement").  This
-Agreement is a legal agreement between you (either an individual or a single
-entity) and CloudFlare, Inc. for the services being provided to you by
-CloudFlare or its authorized representative (the "Services"), including any
-computer software and any associated media, printed materials, and "online" or
-electronic documentation provided in connection with the Services (the
-"Software" and together with the Services are hereinafter collectively referred
-to as the "Solution").  If the user is not an individual, then "you" means your
-company, its officers, members, employees, agents, representatives, successors
-and assigns.  BY USING THE SOLUTION, YOU ARE INDICATING THAT YOU HAVE READ, AND
-AGREE TO BE BOUND BY, THE POLICIES, TERMS, AND CONDITIONS SET FORTH BELOW IN
-THEIR ENTIRETY WITHOUT LIMITATION OR QUALIFICATION, AS WELL AS BY ALL APPLICABLE
-LAWS AND REGULATIONS, AS IF YOU HAD HANDWRITTEN YOUR NAME ON A CONTRACT.  IF YOU
-DO NOT AGREE TO THESE TERMS AND CONDITIONS, YOU MAY NOT USE THE SOLUTION.
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
 
-1.    GRANT OF RIGHTS
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
-1.1	Grant of License.  The Solution is licensed by CloudFlare and its
-licensors, not sold.  Subject to the terms and conditions of this Agreement,
-CloudFlare hereby grants you a nonexclusive, nonsublicensable, nontransferable
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-solely for the limited purpose of evaluating the Software for security flaws.
-You may also use the Service to create derivative works which are exclusively
-compatible with any CloudFlare product serviceand no other product or service.
-This license applies to the parts of the Solution developed by CloudFlare.  The
-Solution may also incorporate externally maintained libraries and other open software.
-These resources may be governed by other licenses.
+   1. Definitions.
 
-1.2	Restrictions.  The license granted herein is granted solely to you and
-not, by implication or otherwise, to any of your parents, subsidiaries or
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-any copyright notice, trademarks, or other proprietary rights notices affixed to
-or associated with the Solution.
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
 
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+      "Licensor" shall mean the copyright owner or entity authorized by
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-2.	LIMITATION OF LIABILITY
+      "Legal Entity" shall mean the union of the acting entity and all
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
 
-YOU EXPRESSLY ACKNOWLEDGE AND AGREE THAT DOWNLOADING THE SOFTWARE IS AT YOUR
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-CREATE A WARRANTY OR IN ANY WAY INCREASE THE SCOPE OF THIS WARRANTY.
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
 
-3.	CONFIDENTIALITY
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
 
-It may be necessary during the set up and performance of the Solution for the
-parties to exchange Confidential Information. "Confidential Information" means
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-4.	TERM AND TERMINATION
+      "Work" shall mean the work of authorship, whether in Source or
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-4.1	Term.  This Agreement shall be effective upon download or install of the
-Software.
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
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-4.2	Termination. This Agreement may be terminated by CloudFlare or its
-authorized representative by written notice to you if any of the following
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+      "Contribution" shall mean any work of authorship, including
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+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
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+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
 
-4.3	Effect of Termination.  Upon the termination of this Agreement for any
-reason: (1) all license rights granted hereunder shall terminate and (2) all
-Confidential Information shall be returned to the disclosing party or destroyed.
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
 
-5.	MISCELLANEOUS
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
 
-5.1	Assignment.  You may not assign any of your rights or delegate any of
-your obligations under this Agreement, whether by operation of law or otherwise,
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+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
 
-5.2	Waiver and Amendment.  No modification, amendment or waiver of any
-provision of this Agreement shall be effective unless in writing and signed by
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+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
 
-5.3	Governing Law.  This Agreement shall be governed by the laws of the State
-of California, USA, excluding conflict of laws and provisions, and excluding the
-United Nations Convention on Contracts for the International Sale of Goods.
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
 
-5.4	Notices.  All notices, demands or consents required or permitted under
-this Agreement shall be in writing.  Notice shall be sent to you at the e-mail
-address provided by you to CloudFlare or its authorized representative in
-connection with the Solution.
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
 
-5.5	Independent Contractors. The parties are independent contractors.
-Neither party shall be deemed to be an employee, agent, partner or legal
-representative of the other for any purpose and neither shall have any right,
-power or authority to create any obligation or responsibility on behalf of the
-other.
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
 
-5.6	Severability.  If any provision of this Agreement is held by a court of
-competent jurisdiction to be contrary to law, such provision shall be changed
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-provision to the fullest extent allowed by law and the remaining provisions of
-this Agreement shall remain in full force and effect.
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
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+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
 
-5.7	Force Majeure.  CloudFlare shall not be liable to the other party for any
-failure or delay in performance caused by reasons beyond its reasonable control.
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
 
-5.8	Complete Understanding.  This Agreement and the Related Agreement
-constitute the final, complete and exclusive agreement between the parties with
-respect to the subject matter hereof, and supersedes all previous written and
-oral agreements and communications related to the subject matter of this
-Agreement.  To the extent this Agreement and the Related Agreement conflict,
-this Agreement shall control.
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

Makefile

@@ -1,38 +1,89 @@
-VERSION       := $(shell git describe --tags --always --dirty="-dev" --match "[0-9][0-9][0-9][0-9].*.*")
-DATE          := $(shell date -u '+%Y-%m-%d-%H%M UTC')
-VERSION_FLAGS := -ldflags='-X "main.Version=$(VERSION)" -X "main.BuildTime=$(DATE)"'
+# 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.
 
-IMPORT_PATH   := github.com/cloudflare/cloudflared
-PACKAGE_DIR   := $(CURDIR)/packaging
-INSTALL_BINDIR := /usr/bin/
-MAN_DIR := /usr/share/man/man1/
-
-EQUINOX_FLAGS = --version="$(VERSION)" \
-	--platforms="$(EQUINOX_BUILD_PLATFORMS)" \
-	--app="$(EQUINOX_APP_ID)" \
-	--token="$(EQUINOX_TOKEN)" \
-	--channel="$(EQUINOX_CHANNEL)"
-
-ifeq ($(EQUINOX_IS_DRAFT), true)
-	EQUINOX_FLAGS := --draft $(EQUINOX_FLAGS)
+ifeq ($(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 := $(BINARY_NAME)
+endif
+
+# Use git in windows since we don't have access to the `date` tool
+ifeq ($(TARGET_OS), windows)
+	DATE := $(shell git log -1 --format="%ad" --date=format-local:'%Y-%m-%dT%H:%M UTC' -- RELEASE_NOTES)
+else
+	DATE := $(shell date -u -r RELEASE_NOTES '+%Y-%m-%d-%H:%M UTC')
+endif
+
+VERSION_FLAGS := -X "main.Version=$(VERSION)" -X "main.BuildTime=$(DATE)"
+ifdef PACKAGE_MANAGER
+	VERSION_FLAGS := $(VERSION_FLAGS) -X "github.com/cloudflare/cloudflared/cmd/cloudflared/updater.BuiltForPackageManager=$(PACKAGE_MANAGER)"
+endif
+
+ifdef CONTAINER_BUILD
+	VERSION_FLAGS := $(VERSION_FLAGS) -X "github.com/cloudflare/cloudflared/metrics.Runtime=virtual"
+endif
+
+LINK_FLAGS :=
+ifeq ($(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/
+
 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),386)
+    TARGET_ARCH ?= 386
 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 $(LOCAL_ARCH) isn't supported)
 endif
@@ -46,14 +97,16 @@ else ifeq ($(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 ($(TARGET_OS), windows)
-	EXECUTABLE_PATH=./cloudflared.exe
+	EXECUTABLE_PATH=./$(BINARY_NAME).exe
 else
-	EXECUTABLE_PATH=./cloudflared
+	EXECUTABLE_PATH=./$(BINARY_NAME)
 endif
 
 ifeq ($(FLAVOR), centos-7)
@@ -62,6 +115,21 @@ 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
+
+GO_TEST_LOG_OUTPUT = /tmp/gotest.log
+
 .PHONY: all
 all: cloudflared test
 
@@ -69,160 +137,155 @@ all: cloudflared test
 clean:
 	go clean
 
+.PHONY: vulncheck
+vulncheck:
+	@./.ci/scripts/vuln-check.sh
+
 .PHONY: cloudflared
-cloudflared: tunnel-deps
-	GOOS=$(TARGET_OS) GOARCH=$(TARGET_ARCH) go build -v -mod=vendor $(VERSION_FLAGS) $(IMPORT_PATH)/cmd/cloudflared
+cloudflared:
+ifeq ($(FIPS), true)
+	$(info Building cloudflared with go-fips)
+endif
+	GOOS=$(TARGET_OS) GOARCH=$(TARGET_ARCH) $(ARM_COMMAND) go build -mod=vendor $(GO_BUILD_TAGS) $(LDFLAGS) $(IMPORT_PATH)/cmd/cloudflared
+ifeq ($(FIPS), true)
+	./check-fips.sh cloudflared
+endif
 
 .PHONY: container
 container:
 	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 -mod=vendor -race $(VERSION_FLAGS) ./...
+	$Q go test -json -v -mod=vendor -race $(LDFLAGS) ./... 2>&1 | tee $(GO_TEST_LOG_OUTPUT)
+ifneq ($(FIPS), true)
+	@go run -mod=readonly github.com/gotesttools/gotestfmt/v2/cmd/gotestfmt@latest -input $(GO_TEST_LOG_OUTPUT)
+endif
 
-.PHONY: test-ssh-server
-test-ssh-server:
-	docker-compose -f ssh_server_tests/docker-compose.yml up
+.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
 
-define publish_package
-	for HOST in $(CF_PKG_HOSTS); do \
-		ssh-keyscan -t rsa $$HOST >> ~/.ssh/known_hosts; \
-		scp -4 cloudflared*.$(1) cfsync@$$HOST:/state/cf-pkg/staging/$(2)/$(TARGET_PUBLIC_REPO)/cloudflared/; \
-	done
-endef
+.PHONY: fuzz
+fuzz:
+	@go test -fuzz=FuzzIPDecoder -fuzztime=600s ./packet
+	@go test -fuzz=FuzzICMPDecoder -fuzztime=600s ./packet
+	@go test -fuzz=FuzzSessionWrite -fuzztime=600s ./quic/v3
+	@go test -fuzz=FuzzSessionRead -fuzztime=600s ./quic/v3
+	@go test -fuzz=FuzzRegistrationDatagram -fuzztime=600s ./quic/v3
+	@go test -fuzz=FuzzPayloadDatagram -fuzztime=600s ./quic/v3
+	@go test -fuzz=FuzzRegistrationResponseDatagram -fuzztime=600s ./quic/v3
+	@go test -fuzz=FuzzNewIdentity -fuzztime=600s ./tracing
+	@go test -fuzz=FuzzNewAccessValidator -fuzztime=600s ./validation
 
-.PHONY: publish-deb
-publish-deb: cloudflared-deb
-	$(call publish_package,deb,apt)
+cloudflared.1: cloudflared_man_template
+	sed -e 's/\$${VERSION}/$(VERSION)/; s/\$${DATE}/$(DATE)/' cloudflared_man_template > cloudflared.1
 
-.PHONY: publish-rpm
-publish-rpm: cloudflared-rpm
-	$(call publish_package,rpm,yum)
+install: cloudflared cloudflared.1
+	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 $(PACKAGE_DIR)/cloudflared
-	cat cloudflared_man_template | sed -e 's/\$${VERSION}/$(VERSION)/; s/\$${DATE}/$(DATE)/' > $(PACKAGE_DIR)/cloudflared.1
-	fakeroot fpm -C $(PACKAGE_DIR) -s dir -t $(1) --$(1)-compression bzip2 \
-		--description 'Cloudflare Argo tunnel daemon' \
+	cp cloudflared.1 $(PACKAGE_DIR)/cloudflared.1
+	fpm -C $(PACKAGE_DIR) -s dir -t $(1) \
+		--description 'Cloudflare Tunnel daemon' \
 		--vendor 'Cloudflare' \
-		--license 'Cloudflare Service Agreement' \
+		--license 'Apache License Version 2.0' \
 		--url 'https://github.com/cloudflare/cloudflared' \
 		-m 'Cloudflare <support@cloudflare.com>' \
-		-a $(TARGET_ARCH) -v $(VERSION) -n cloudflared --after-install postinst.sh --after-remove postrm.sh \
-		cloudflared=$(INSTALL_BINDIR) cloudflared.1=$(MAN_DIR)
+	    -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-deb
-cloudflared-deb: cloudflared
+cloudflared-deb: cloudflared cloudflared.1
 	$(call build_package,deb)
 
 .PHONY: cloudflared-rpm
-cloudflared-rpm: cloudflared
+cloudflared-rpm: cloudflared cloudflared.1
 	$(call build_package,rpm)
 
-.PHONY: cloudflared-darwin-amd64.tgz
-cloudflared-darwin-amd64.tgz: cloudflared
-	tar czf cloudflared-darwin-amd64.tgz cloudflared
-	rm cloudflared
+.PHONY: cloudflared-msi
+cloudflared-msi:
+	wixl --define Version=$(VERSION) --define Path=$(EXECUTABLE_PATH) --output cloudflared-$(VERSION)-$(TARGET_ARCH).msi cloudflared.wxs
 
-.PHONY: cloudflared-junos
-cloudflared-junos: cloudflared jetez-certificate.pem jetez-key.pem
-	jetez --source . \
-		  -j jet.yaml \
-		  --key jetez-key.pem \
-		  --cert jetez-certificate.pem \
-		  --version $(VERSION)
-	rm jetez-*.pem
-
-jetez-certificate.pem:
-ifndef JETEZ_CERT
-	$(error JETEZ_CERT not defined)
-endif
-	@echo "Writing JetEZ certificate"
-	@echo "$$JETEZ_CERT" > jetez-certificate.pem
-
-jetez-key.pem:
-ifndef JETEZ_KEY
-	$(error JETEZ_KEY not defined)
-endif
-	@echo "Writing JetEZ key"
-	@echo "$$JETEZ_KEY" > jetez-key.pem
-
-.PHONY: publish-cloudflared-junos
-publish-cloudflared-junos: cloudflared-junos cloudflared-x86-64.latest.s3
-ifndef S3_ENDPOINT
-	$(error S3_HOST not defined)
-endif
-ifndef S3_URI
-	$(error S3_URI not defined)
-endif
-ifndef S3_ACCESS_KEY
-	$(error S3_ACCESS_KEY not defined)
-endif
-ifndef S3_SECRET_KEY
-	$(error S3_SECRET_KEY not defined)
-endif
-	sha256sum cloudflared-x86-64-$(VERSION).tgz | awk '{printf $$1}' > cloudflared-x86-64-$(VERSION).tgz.shasum
-	s4cmd --endpoint-url $(S3_ENDPOINT) --force --API-GrantRead=uri=http://acs.amazonaws.com/groups/global/AllUsers \
-		put cloudflared-x86-64-$(VERSION).tgz $(S3_URI)/cloudflared-x86-64-$(VERSION).tgz
-	s4cmd --endpoint-url $(S3_ENDPOINT) --force --API-GrantRead=uri=http://acs.amazonaws.com/groups/global/AllUsers \
-		put cloudflared-x86-64-$(VERSION).tgz.shasum $(S3_URI)/cloudflared-x86-64-$(VERSION).tgz.shasum
-	dpkg --compare-versions "$(VERSION)" gt "$(shell cat cloudflared-x86-64.latest.s3)" && \
-		echo -n "$(VERSION)" > cloudflared-x86-64.latest && \
-		s4cmd --endpoint-url $(S3_ENDPOINT) --force --API-GrantRead=uri=http://acs.amazonaws.com/groups/global/AllUsers \
-			put cloudflared-x86-64.latest $(S3_URI)/cloudflared-x86-64.latest || \
-		echo "Latest version not updated"
-
-cloudflared-x86-64.latest.s3:
-	s4cmd --endpoint-url $(S3_ENDPOINT) --force \
-		get $(S3_URI)/cloudflared-x86-64.latest cloudflared-x86-64.latest.s3
-
-.PHONY: homebrew-upload
-homebrew-upload: cloudflared-darwin-amd64.tgz
-	aws s3 --endpoint-url $(S3_ENDPOINT) cp --acl public-read $$^ $(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: homebrew-release
-homebrew-release: homebrew-upload
-	./publish-homebrew-formula.sh cloudflared-darwin-amd64.tgz $(VERSION) homebrew-cloudflare
-
-.PHONY: release
-release: bin/equinox
-	bin/equinox release $(EQUINOX_FLAGS) -- $(VERSION_FLAGS) $(IMPORT_PATH)/cmd/cloudflared
+.PHONY: github-release-dryrun
+github-release-dryrun:
+	python3 github_release.py --path $(PWD)/built_artifacts --release-version $(VERSION) --dry-run
 
 .PHONY: github-release
-github-release: cloudflared
-	python3 github_release.py --path $(EXECUTABLE_PATH) --release-version $(VERSION)
-
-.PHONY: github-message
-github-message:
+github-release:
+	python3 github_release.py --path $(PWD)/artifacts/ --release-version $(VERSION)
 	python3 github_message.py --release-version $(VERSION)
 
-.PHONY: github-mac-upload
-github-mac-upload:
-	python3 github_release.py --path artifacts/cloudflared-darwin-amd64.tgz --release-version $(VERSION) --name cloudflared-darwin-amd64.tgz
-	python3 github_release.py --path artifacts/cloudflared-amd64.pkg --release-version $(VERSION) --name cloudflared-amd64.pkg
+.PHONY: r2-linux-release
+r2-linux-release:
+	python3 ./release_pkgs.py
 
-bin/equinox:
-	mkdir -p bin
-	curl -s https://bin.equinox.io/c/75JtLRTsJ3n/release-tool-beta-$(EQUINOX_PLATFORM).tgz | tar xz -C bin/
+.PHONY: r2-next-linux-release
+# Publishes to a separate R2 repository during GPG key rollover, using dual-key signing.
+r2-next-linux-release:
+	python3 ./release_pkgs.py --upload-repo-file
 
-.PHONY: tunnel-deps
-tunnel-deps: tunnelrpc/tunnelrpc.capnp.go
-
-tunnelrpc/tunnelrpc.capnp.go: tunnelrpc/tunnelrpc.capnp
+.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 -mod=vendor ./...
-	which go-sumtype  # go get github.com/BurntSushi/go-sumtype
-	go-sumtype $$(go list -mod=vendor ./...)
+	$Q go vet -mod=vendor github.com/cloudflare/cloudflared/...
 
-.PHONY: msi
-msi: cloudflared
-	go-msi make --msi cloudflared.msi --version $(MSI_VERSION)
+.PHONY: fmt
+fmt:
+	@goimports -l -w -local github.com/cloudflare/cloudflared $$(go list -mod=vendor -f '{{.Dir}}' -a ./... | fgrep -v tunnelrpc/proto)
+	@go fmt $$(go list -mod=vendor -f '{{.Dir}}' -a ./... | fgrep -v tunnelrpc/proto)
+
+.PHONY: fmt-check
+fmt-check:
+	@./.ci/scripts/fmt-check.sh
+
+.PHONY: lint
+lint:
+	@golangci-lint run
+
+.PHONY: mocks
+mocks:
+	go generate mocks/mockgen.go
+
+.PHONY: ci-build
+ci-build:
+	@GOOS=linux GOARCH=amd64 $(MAKE) cloudflared
+	@mkdir -p artifacts
+	@mv cloudflared artifacts/cloudflared
+
+.PHONY: ci-fips-build
+ci-fips-build:
+	@FIPS=true GOOS=linux GOARCH=amd64 $(MAKE) cloudflared
+	@mkdir -p artifacts
+	@mv cloudflared artifacts/cloudflared
+
+.PHONY: ci-test
+ci-test: fmt-check lint test
+	@go run -mod=readonly github.com/jstemmer/go-junit-report/v2@latest -in $(GO_TEST_LOG_OUTPUT) -parser gojson -out report.xml -set-exit-code
+
+.PHONY: ci-fips-test
+ci-fips-test:
+	@FIPS=true $(MAKE) ci-test

README.md

@@ -1,32 +1,82 @@
-# Argo Tunnel client
+# Cloudflare Tunnel client
+
+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/networks/connectors/cloudflare-tunnel) of the Cloudflare Docs.
+All usages related with proxying to your origins are available under `cloudflared tunnel help`.
+
+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`.
+
+You can instead use [WARP client](https://developers.cloudflare.com/cloudflare-one/team-and-resources/devices/warp/)
+to access private origins behind Tunnels for Layer 4 traffic without requiring `cloudflared access` commands on the client side.
 
-Contains the command-line client for Argo Tunnel, a tunneling daemon that proxies any local webserver through the Cloudflare network. Extensive documentation can be found in the [Argo Tunnel section](https://developers.cloudflare.com/argo-tunnel/) of the Cloudflare Docs.
 
 ## Before you get started
 
-Before you use Argo Tunnel, you'll need to complete a few steps in the Cloudflare dashboard. The website you add to Cloudflare will be used to route traffic to your Tunnel.
+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://developers.cloudflare.com/fundamentals/manage-domains/add-site/)
+2. [Change your domain nameservers to Cloudflare](https://developers.cloudflare.com/dns/zone-setups/full-setup/setup/)
 
-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 on the `cloudflared` GitHub repository.
+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/argo-tunnel/getting-started/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/argo-tunnel/getting-started/installation#linux)
+* You can [install on macOS](https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/downloads/#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/networks/connectors/cloudflare-tunnel/downloads/#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/argo-tunnel/getting-started/installation#windows)
+* You can install on Windows machines with the [steps here](https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/downloads/#windows)
+* To build from source, install the required version of go, mentioned in the [Development](#development) section below. Then you can run `make cloudflared`.
+
+User documentation for Cloudflare Tunnel can be found at https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/
 
-User documentation for Argo Tunnel can be found at https://developers.cloudflare.com/argo-tunnel/
 
 ## Creating Tunnels and routing traffic
 
-Once installed, you can authenticate `cloudflared` into your Cloudflare account and begin creating Tunnels that serve traffic for hostnames in your account.
+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/networks/connectors/cloudflare-tunnel/get-started/)
+* Route traffic to that Tunnel:
+  * Via public [DNS records in Cloudflare](https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/routing-to-tunnel/dns/)
+  * Or via a public hostname guided by a [Cloudflare Load Balancer](https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/routing-to-tunnel/public-load-balancers/)
+  * Or from [WARP client private traffic](https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/private-net/)
 
-* Create a Tunnel with [these instructions](https://developers.cloudflare.com/argo-tunnel/create-tunnel)
-* Route traffic to that Tunnel with [DNS records in Cloudflare](https://developers.cloudflare.com/argo-tunnel/routing-to-tunnel/dns) or with a [Cloudflare Load Balancer](https://developers.cloudflare.com/argo-tunnel/routing-to-tunnel/lb)
 
 ## TryCloudflare
 
-Want to test Argo Tunnel before adding a website to Cloudflare? You can do so with TryCloudflare using the documentation [available here](https://developers.cloudflare.com/argo-tunnel/learning/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/networks/connectors/cloudflare-tunnel/do-more-with-tunnels/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/networks/connectors/cloudflare-tunnel/downloads/update-cloudflared/).
+
+For example, as of January 2023 Cloudflare will support cloudflared version 2023.1.1 to cloudflared 2022.1.1.
+
+## Development
+
+### Requirements
+- [GNU Make](https://www.gnu.org/software/make/)
+- [capnp](https://capnproto.org/install.html)
+- [go >= 1.24](https://go.dev/doc/install)
+- Optional tools:
+  - [capnpc-go](https://pkg.go.dev/zombiezen.com/go/capnproto2/capnpc-go)
+  - [goimports](https://pkg.go.dev/golang.org/x/tools/cmd/goimports)
+  - [golangci-lint](https://github.com/golangci/golangci-lint)
+  - [gomocks](https://pkg.go.dev/go.uber.org/mock)
+
+### Build
+To build cloudflared locally run `make cloudflared`
+
+### Test
+To locally run the tests run `make test`
+
+### Linting
+To format the code and keep a good code quality use `make fmt` and `make lint`
+
+### Mocks
+After changes on interfaces you might need to regenerate the mocks, so run `make mock`

awsuploader/directory_upload_manager.go

@@ -1,106 +0,0 @@
-package awsuploader
-
-import (
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/cloudflare/cloudflared/logger"
-)
-
-// DirectoryUploadManager is used to manage file uploads on an interval from a directory
-type DirectoryUploadManager struct {
-	logger        logger.Service
-	uploader      Uploader
-	rootDirectory string
-	sweepInterval time.Duration
-	ticker        *time.Ticker
-	shutdownC     chan struct{}
-	workQueue     chan string
-}
-
-// NewDirectoryUploadManager create a new DirectoryUploadManager
-// uploader is an Uploader to use as an actual uploading engine
-// directory is the directory to sweep for files to upload
-// sweepInterval is how often to iterate the directory and upload the files within
-func NewDirectoryUploadManager(logger logger.Service, uploader Uploader, directory string, sweepInterval time.Duration, shutdownC chan struct{}) *DirectoryUploadManager {
-	workerCount := 10
-	manager := &DirectoryUploadManager{
-		logger:        logger,
-		uploader:      uploader,
-		rootDirectory: directory,
-		sweepInterval: sweepInterval,
-		shutdownC:     shutdownC,
-		workQueue:     make(chan string, workerCount),
-	}
-
-	//start workers
-	for i := 0; i < workerCount; i++ {
-		go manager.worker()
-	}
-
-	return manager
-}
-
-// Upload a file using the uploader
-// This is useful for "out of band" uploads that need to be triggered immediately instead of waiting for the sweep
-func (m *DirectoryUploadManager) Upload(filepath string) error {
-	return m.uploader.Upload(filepath)
-}
-
-// Start the upload ticker to walk the directories
-func (m *DirectoryUploadManager) Start() {
-	m.ticker = time.NewTicker(m.sweepInterval)
-	go m.run()
-}
-
-func (m *DirectoryUploadManager) run() {
-	for {
-		select {
-		case <-m.shutdownC:
-			m.ticker.Stop()
-			return
-		case <-m.ticker.C:
-			m.sweep()
-		}
-	}
-}
-
-// sweep the directory and kick off uploads
-func (m *DirectoryUploadManager) sweep() {
-	filepath.Walk(m.rootDirectory, func(path string, info os.FileInfo, err error) error {
-		if err != nil || info.IsDir() {
-			return nil
-		}
-		//30 days ago
-		retentionTime := 30 * (time.Hour * 24)
-		checkTime := time.Now().Add(-time.Duration(retentionTime))
-
-		//delete the file it is stale
-		if info.ModTime().Before(checkTime) {
-			os.Remove(path)
-			return nil
-		}
-		//add the upload to the work queue
-		go func() {
-			m.workQueue <- path
-		}()
-		return nil
-	})
-}
-
-// worker handles upload requests
-func (m *DirectoryUploadManager) worker() {
-	for {
-		select {
-		case <-m.shutdownC:
-			return
-		case filepath := <-m.workQueue:
-			if err := m.Upload(filepath); err != nil {
-				m.logger.Errorf("Cannot upload file to s3 bucket: %s", err)
-			} else {
-				os.Remove(filepath)
-			}
-		}
-	}
-}

awsuploader/directory_upload_manager_test.go

@@ -1,137 +0,0 @@
-package awsuploader
-
-import (
-	"errors"
-	"io/ioutil"
-	"math/rand"
-	"os"
-	"path/filepath"
-	"testing"
-	"time"
-
-	"github.com/cloudflare/cloudflared/logger"
-)
-
-type MockUploader struct {
-	shouldFail bool
-}
-
-func (m *MockUploader) Upload(filepath string) error {
-	if m.shouldFail {
-		return errors.New("upload set to fail")
-	}
-	return nil
-}
-
-func NewMockUploader(shouldFail bool) Uploader {
-	return &MockUploader{shouldFail: shouldFail}
-}
-
-func getDirectoryPath(t *testing.T) string {
-	dir, err := os.Getwd()
-	if err != nil {
-		t.Fatal("couldn't create the test directory!", err)
-	}
-	return filepath.Join(dir, "uploads")
-}
-
-func setupTestDirectory(t *testing.T) string {
-	path := getDirectoryPath(t)
-	os.RemoveAll(path)
-	time.Sleep(100 * time.Millisecond) //short way to wait for the OS to delete the folder
-	err := os.MkdirAll(path, os.ModePerm)
-	if err != nil {
-		t.Fatal("couldn't create the test directory!", err)
-	}
-	return path
-}
-
-func createUploadManager(t *testing.T, shouldFailUpload bool) *DirectoryUploadManager {
-	rootDirectory := setupTestDirectory(t)
-	uploader := NewMockUploader(shouldFailUpload)
-	logger := logger.NewOutputWriter(logger.NewMockWriteManager())
-	shutdownC := make(chan struct{})
-	return NewDirectoryUploadManager(logger, uploader, rootDirectory, 1*time.Second, shutdownC)
-}
-
-func createFile(t *testing.T, fileName string) (*os.File, string) {
-	path := filepath.Join(getDirectoryPath(t), fileName)
-	f, err := os.Create(path)
-	if err != nil {
-		t.Fatal("upload to create file for sweep test", err)
-	}
-	return f, path
-}
-
-func TestUploadSuccess(t *testing.T) {
-	manager := createUploadManager(t, false)
-	path := filepath.Join(getDirectoryPath(t), "test_file")
-	if err := manager.Upload(path); err != nil {
-		t.Fatal("the upload request method failed", err)
-	}
-}
-
-func TestUploadFailure(t *testing.T) {
-	manager := createUploadManager(t, true)
-	path := filepath.Join(getDirectoryPath(t), "test_file")
-	if err := manager.Upload(path); err == nil {
-		t.Fatal("the upload request method should have failed and didn't", err)
-	}
-}
-
-func TestSweepSuccess(t *testing.T) {
-	manager := createUploadManager(t, false)
-	f, path := createFile(t, "test_file")
-	defer f.Close()
-
-	manager.Start()
-	time.Sleep(2 * time.Second)
-	if _, err := os.Stat(path); os.IsExist(err) {
-		//the file should have been deleted
-		t.Fatal("the manager failed to delete the file", err)
-	}
-}
-
-func TestSweepFailure(t *testing.T) {
-	manager := createUploadManager(t, true)
-	f, path := createFile(t, "test_file")
-	defer f.Close()
-
-	manager.Start()
-	time.Sleep(2 * time.Second)
-	_, serr := f.Stat()
-	if serr != nil {
-		//the file should still exist
-		os.Remove(path)
-		t.Fatal("the manager failed to delete the file", serr)
-	}
-}
-
-func TestHighLoad(t *testing.T) {
-	manager := createUploadManager(t, false)
-	for i := 0; i < 30; i++ {
-		f, _ := createFile(t, randomString(6))
-		defer f.Close()
-	}
-	manager.Start()
-	time.Sleep(4 * time.Second)
-
-	directory := getDirectoryPath(t)
-	files, err := ioutil.ReadDir(directory)
-	if err != nil || len(files) > 0 {
-		t.Fatalf("the manager failed to upload all the files: %s files left: %d", err, len(files))
-	}
-}
-
-// LowerCase [a-z]
-const randSet = "abcdefghijklmnopqrstuvwxyz"
-
-// String returns a string of length 'n' from a set of letters 'lset'
-func randomString(n int) string {
-	b := make([]byte, n)
-	lsetLen := len(randSet)
-	for i := range b {
-		b[i] = randSet[rand.Intn(lsetLen)]
-	}
-	return string(b)
-}

awsuploader/file_uploader.go

@@ -1,62 +0,0 @@
-package awsuploader
-
-import (
-	"context"
-	"os"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/credentials"
-	"github.com/aws/aws-sdk-go/aws/session"
-	"github.com/aws/aws-sdk-go/service/s3"
-)
-
-//FileUploader aws compliant bucket upload
-type FileUploader struct {
-	storage    *s3.S3
-	bucketName string
-	clientID   string
-	secretID   string
-}
-
-// NewFileUploader creates a new S3 compliant bucket uploader
-func NewFileUploader(bucketName, region, accessKeyID, secretID, token, s3Host string) (*FileUploader, error) {
-	sess, err := session.NewSession(&aws.Config{
-		Region:      aws.String(region),
-		Credentials: credentials.NewStaticCredentials(accessKeyID, secretID, token),
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	var storage *s3.S3
-	if s3Host != "" {
-		storage = s3.New(sess, &aws.Config{Endpoint: aws.String(s3Host)})
-	} else {
-		storage = s3.New(sess)
-	}
-
-	return &FileUploader{
-		storage:    storage,
-		bucketName: bucketName,
-	}, nil
-}
-
-// Upload a file to the bucket
-func (u *FileUploader) Upload(filepath string) error {
-	info, err := os.Stat(filepath)
-	if err != nil {
-		return err
-	}
-	file, err := os.Open(filepath)
-	if err != nil {
-		return err
-	}
-	defer file.Close()
-
-	_, serr := u.storage.PutObjectWithContext(context.Background(), &s3.PutObjectInput{
-		Bucket: aws.String(u.bucketName),
-		Key:    aws.String(info.Name()),
-		Body:   file,
-	})
-	return serr
-}

awsuploader/upload_manager.go

@@ -1,7 +0,0 @@
-package awsuploader
-
-// UploadManager is used to manage file uploads on an interval
-type UploadManager interface {
-	Upload(string) error
-	Start()
-}

awsuploader/uploader.go

@@ -1,7 +0,0 @@
-package awsuploader
-
-// Uploader the functions required to upload to a bucket
-type Uploader interface {
-	//Upload a file to the bucket
-	Upload(string) error
-}

buffer/pool.go

@@ -1,29 +0,0 @@
-package buffer
-
-import (
-	"sync"
-)
-
-type Pool struct {
-	// A Pool must not be copied after first use.
-	// https://golang.org/pkg/sync/#Pool
-	buffers sync.Pool
-}
-
-func NewPool(bufferSize int) *Pool {
-	return &Pool{
-		buffers: sync.Pool{
-			New: func() interface{} {
-				return make([]byte, bufferSize)
-			},
-		},
-	}
-}
-
-func (p *Pool) Get() []byte {
-	return p.buffers.Get().([]byte)
-}
-
-func (p *Pool) Put(buf []byte) {
-	p.buffers.Put(buf)
-}

carrier/carrier.go

@@ -1,44 +1,53 @@
-//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"
-	"github.com/cloudflare/cloudflared/h2mux"
-	"github.com/cloudflare/cloudflared/logger"
 	"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
+	AutoCloseInterstitial bool
+	IsFedramp             bool
 }
 
 // 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
-
-	// StartServer is used to listen for incoming connections from the edge to the origin
-	StartServer(net.Listener, string, <-chan struct{}) 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) {
 	return os.Stdin.Read(p)
-
 }
 
 // Write will write to Stdout
@@ -46,10 +55,10 @@ 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()
 	}
 }
 
@@ -103,7 +112,7 @@ func Serve(remoteConn Connection, listener net.Listener, shutdownC <-chan struct
 // serveConnection handles connections for the Serve() call
 func serveConnection(remoteConn Connection, c net.Conn, options *StartOptions) {
 	defer c.Close()
-	remoteConn.ServeStream(options, c)
+	_ = remoteConn.ServeStream(options, c)
 }
 
 // IsAccessResponse checks the http Response to see if the url location
@@ -117,7 +126,7 @@ 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
 	}
 
@@ -125,13 +134,13 @@ func IsAccessResponse(resp *http.Response) bool {
 }
 
 // BuildAccessRequest builds an HTTP request with the Access token set
-func BuildAccessRequest(options *StartOptions, logger logger.Service) (*http.Request, error) {
+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.FetchTokenWithRedirect(req.URL, logger)
+	token, err := token.FetchTokenWithRedirect(req.URL, options.AppInfo, options.AutoCloseInterstitial, options.IsFedramp, log)
 	if err != nil {
 		return nil, err
 	}
@@ -142,7 +151,7 @@ func BuildAccessRequest(options *StartOptions, logger logger.Service) (*http.Req
 	if err != nil {
 		return nil, err
 	}
-	originRequest.Header.Set(h2mux.CFAccessTokenHeader, token)
+	originRequest.Header.Set(CFAccessTokenHeader, token)
 
 	for k, v := range options.Headers {
 		if len(v) >= 1 {
@@ -152,3 +161,26 @@ func BuildAccessRequest(options *StartOptions, logger logger.Service) (*http.Req
 
 	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]
+}

carrier/carrier_test.go

@@ -9,8 +9,8 @@ import (
 	"sync"
 	"testing"
 
-	"github.com/cloudflare/cloudflared/logger"
 	ws "github.com/gorilla/websocket"
+	"github.com/rs/zerolog"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -43,8 +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 := logger.NewOutputWriter(logger.NewMockWriteManager())
-	wsConn := NewWSConnection(logger, false)
+	log := zerolog.Nop()
+	wsConn := NewWSConnection(&log)
 	ts := newTestWebSocketServer()
 	defer ts.Close()
 
@@ -55,10 +55,10 @@ func TestStartClient(t *testing.T) {
 	}
 	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))
 }
 
@@ -68,9 +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 := logger.NewOutputWriter(logger.NewMockWriteManager())
+	log := zerolog.Nop()
 	shutdownC := make(chan struct{})
-	wsConn := NewWSConnection(logger, false)
+	wsConn := NewWSConnection(&log)
 	ts := newTestWebSocketServer()
 	defer ts.Close()
 	options := &StartOptions{
@@ -81,15 +81,16 @@ func TestStartServer(t *testing.T) {
 	go func() {
 		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)
 }
 
@@ -155,3 +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)
+		}
+	}
+}

carrier/websocket.go

@@ -1,94 +1,87 @@
 package carrier
 
 import (
-	"fmt"
 	"io"
-	"net"
 	"net/http"
 	"net/http/httputil"
+	"net/url"
 
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/token"
-	"github.com/cloudflare/cloudflared/logger"
-	"github.com/cloudflare/cloudflared/socks"
-	cfwebsocket "github.com/cloudflare/cloudflared/websocket"
 	"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 {
-	logger  logger.Service
+	log     *zerolog.Logger
 	isSocks bool
 }
 
-type wsdialer struct {
-	conn *cfwebsocket.Conn
-}
-
-func (d *wsdialer) Dial(address string) (io.ReadWriteCloser, *socks.AddrSpec, error) {
-	local, ok := d.conn.LocalAddr().(*net.TCPAddr)
-	if !ok {
-		return nil, nil, fmt.Errorf("not a tcp connection")
-	}
-
-	addr := socks.AddrSpec{IP: local.IP, Port: local.Port}
-	return d.conn, &addr, nil
-}
-
 // NewWSConnection returns a new connection object
-func NewWSConnection(logger logger.Service, isSocks bool) Connection {
+func NewWSConnection(log *zerolog.Logger) Connection {
 	return &Websocket{
-		logger:  logger,
-		isSocks: isSocks,
+		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.logger)
+	wsConn, err := createWebsocketStream(options, ws.log)
 	if err != nil {
-		ws.logger.Errorf("failed to connect to %s with error: %s", options.OriginURL, err)
+		ws.log.Err(err).Str(LogFieldOriginURL, options.OriginURL).Msg("failed to connect to origin")
 		return err
 	}
 	defer wsConn.Close()
 
-	if ws.isSocks {
-		dialer := &wsdialer{conn: wsConn}
-		requestHandler := socks.NewRequestHandler(dialer)
-		socksServer := socks.NewConnectionHandler(requestHandler)
-
-		socksServer.Serve(conn)
-	} else {
-		cfwebsocket.Stream(wsConn, conn)
-	}
+	stream.Pipe(wsConn, conn, ws.log)
 	return nil
 }
 
-// StartServer creates a Websocket server to listen for connections.
-// This is used on the origin (tunnel) side to take data from the muxer and send it to the origin
-func (ws *Websocket) StartServer(listener net.Listener, remote string, shutdownC <-chan struct{}) error {
-	return cfwebsocket.StartProxyServer(ws.logger, listener, remote, shutdownC, cfwebsocket.DefaultStreamHandler)
-}
-
 // 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, logger logger.Service) (*cfwebsocket.Conn, error) {
+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)
-	logger.Debugf("Websocket request: %s", string(dump))
+	if err != nil {
+		return nil, err
+	}
+	log.Debug().Msgf("Websocket request: %s", string(dump))
 
-	wsConn, resp, err := cfwebsocket.ClientConnect(req, nil)
+	dialer := &websocket.Dialer{
+		TLSClientConfig: options.TLSClientConfig,
+		Proxy:           http.ProxyFromEnvironment,
+	}
+	wsConn, resp, err := clientConnect(req, dialer)
 	defer closeRespBody(resp)
 
 	if err != nil && IsAccessResponse(resp) {
-		wsConn, err = createAccessAuthenticatedStream(options, logger)
+		// 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
 		}
@@ -96,7 +89,64 @@ func createWebsocketStream(options *StartOptions, logger logger.Service) (*cfweb
 		return nil, err
 	}
 
-	return &cfwebsocket.Conn{Conn: wsConn}, nil
+	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
@@ -104,8 +154,8 @@ func createWebsocketStream(options *StartOptions, logger logger.Service) (*cfweb
 // 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, logger logger.Service) (*websocket.Conn, error) {
-	wsConn, resp, err := createAccessWebSocketStream(options, logger)
+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
@@ -116,14 +166,10 @@ func createAccessAuthenticatedStream(options *StartOptions, logger logger.Servic
 	}
 
 	// Access Token is invalid for some reason. Go through regen flow
-	originReq, err := http.NewRequest(http.MethodGet, options.OriginURL, nil)
-	if err != nil {
+	if err := token.RemoveTokenIfExists(options.AppInfo); err != nil {
 		return nil, err
 	}
-	if err := token.RemoveTokenIfExists(originReq.URL); err != nil {
-		return nil, err
-	}
-	wsConn, resp, err = createAccessWebSocketStream(options, logger)
+	wsConn, resp, err = createAccessWebSocketStream(options, log)
 	defer closeRespBody(resp)
 	if err != nil {
 		return nil, err
@@ -133,23 +179,26 @@ func createAccessAuthenticatedStream(options *StartOptions, logger logger.Servic
 }
 
 // createAccessWebSocketStream builds an Access request and makes a connection
-func createAccessWebSocketStream(options *StartOptions, logger logger.Service) (*websocket.Conn, *http.Response, error) {
-	req, err := BuildAccessRequest(options, logger)
+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)
-	logger.Debugf("Access Websocket request: %s", string(dump))
+	if err != nil {
+		return nil, nil, err
+	}
+	log.Debug().Msgf("Access Websocket request: %s", string(dump))
 
-	conn, resp, err := cfwebsocket.ClientConnect(req, nil)
+	conn, resp, err := clientConnect(req, nil)
 
 	if resp != nil {
 		r, err := httputil.DumpResponse(resp, true)
 		if r != nil {
-			logger.Debugf("Websocket response: %q", r)
+			log.Debug().Msgf("Websocket response: %q", r)
 		} else if err != nil {
-			logger.Debugf("Websocket response error: %v", err)
+			log.Debug().Msgf("Websocket response error: %v", err)
 		}
 	}
 

carrier/websocket_test.go

@@ -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]))
+}

catalog-info.yaml

@@ -0,0 +1,20 @@
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: cloudflared
+  description: Client for Cloudflare Tunnels
+  annotations:
+    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"
+  cf:
+    compliance:
+      fedramp-high: "pending"
+      fedramp-moderate: "yes"
+    FIPS: "required"

certutil/certutil.go

@@ -1,94 +0,0 @@
-package certutil
-
-import (
-	"crypto/x509"
-	"encoding/json"
-	"encoding/pem"
-	"fmt"
-	"strings"
-)
-
-type namedTunnelToken struct {
-	ZoneID     string `json:"zoneID"`
-	AccountID  string `json:"accountID"`
-	ServiceKey string `json:"serviceKey"`
-}
-
-type OriginCert struct {
-	PrivateKey interface{}
-	Cert       *x509.Certificate
-	ZoneID     string
-	ServiceKey string
-	AccountID  string
-}
-
-func DecodeOriginCert(blocks []byte) (*OriginCert, error) {
-	if len(blocks) == 0 {
-		return nil, fmt.Errorf("Cannot decode empty certificate")
-	}
-	originCert := OriginCert{}
-	block, rest := pem.Decode(blocks)
-	for {
-		if block == nil {
-			break
-		}
-		switch block.Type {
-		case "PRIVATE KEY":
-			if originCert.PrivateKey != nil {
-				return nil, fmt.Errorf("Found multiple private key in the certificate")
-			}
-			// RSA private key
-			privateKey, err := x509.ParsePKCS8PrivateKey(block.Bytes)
-			if err != nil {
-				return nil, fmt.Errorf("Cannot parse private key")
-			}
-			originCert.PrivateKey = privateKey
-		case "CERTIFICATE":
-			if originCert.Cert != nil {
-				return nil, fmt.Errorf("Found multiple certificates in the certificate")
-			}
-			cert, err := x509.ParseCertificates(block.Bytes)
-			if err != nil {
-				return nil, fmt.Errorf("Cannot parse certificate")
-			} else if len(cert) > 1 {
-				return nil, fmt.Errorf("Found multiple certificates in the certificate")
-			}
-			originCert.Cert = cert[0]
-		case "WARP TOKEN", "ARGO TUNNEL TOKEN":
-			if originCert.ZoneID != "" || originCert.ServiceKey != "" {
-				return nil, fmt.Errorf("Found multiple tokens in the certificate")
-			}
-			// The token is a string,
-			// Try the newer JSON format
-			ntt := namedTunnelToken{}
-			if err := json.Unmarshal(block.Bytes, &ntt); err == nil {
-				originCert.ZoneID = ntt.ZoneID
-				originCert.ServiceKey = ntt.ServiceKey
-				originCert.AccountID = ntt.AccountID
-			} else {
-				// Try the older format, where the zoneID and service key are seperated by
-				// a new line character
-				token := string(block.Bytes)
-				s := strings.Split(token, "\n")
-				if len(s) != 2 {
-					return nil, fmt.Errorf("Cannot parse token")
-				}
-				originCert.ZoneID = s[0]
-				originCert.ServiceKey = s[1]
-			}
-		default:
-			return nil, fmt.Errorf("Unknown block %s in the certificate", block.Type)
-		}
-		block, rest = pem.Decode(rest)
-	}
-
-	if originCert.PrivateKey == nil {
-		return nil, fmt.Errorf("Missing private key in the certificate")
-	} else if originCert.Cert == nil {
-		return nil, fmt.Errorf("Missing certificate in the certificate")
-	} else if originCert.ZoneID == "" || originCert.ServiceKey == "" {
-		return nil, fmt.Errorf("Missing token in the certificate")
-	}
-
-	return &originCert, nil
-}

certutil/certutil_test.go

@@ -1,67 +0,0 @@
-package certutil
-
-import (
-	"fmt"
-	"io/ioutil"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestLoadOriginCert(t *testing.T) {
-	cert, err := DecodeOriginCert([]byte{})
-	assert.Equal(t, fmt.Errorf("Cannot decode empty certificate"), err)
-	assert.Nil(t, cert)
-
-	blocks, err := ioutil.ReadFile("test-cert-no-key.pem")
-	assert.Nil(t, err)
-	cert, err = DecodeOriginCert(blocks)
-	assert.Equal(t, fmt.Errorf("Missing private key in the certificate"), err)
-	assert.Nil(t, cert)
-
-	blocks, err = ioutil.ReadFile("test-cert-two-certificates.pem")
-	assert.Nil(t, err)
-	cert, err = DecodeOriginCert(blocks)
-	assert.Equal(t, fmt.Errorf("Found multiple certificates in the certificate"), err)
-	assert.Nil(t, cert)
-
-	blocks, err = ioutil.ReadFile("test-cert-unknown-block.pem")
-	assert.Nil(t, err)
-	cert, err = DecodeOriginCert(blocks)
-	assert.Equal(t, fmt.Errorf("Unknown block RSA PRIVATE KEY in the certificate"), err)
-	assert.Nil(t, cert)
-
-	blocks, err = ioutil.ReadFile("test-cert.pem")
-	assert.Nil(t, err)
-	cert, err = DecodeOriginCert(blocks)
-	assert.Nil(t, err)
-	assert.NotNil(t, cert)
-	assert.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", cert.ZoneID)
-	key := "v1.0-58bd4f9e28f7b3c28e05a35ff3e80ab4fd9644ef3fece537eb0d12e2e9258217-183442fbb0bbdb3e571558fec9b5589ebd77aafc87498ee3f09f64a4ad79ffe8791edbae08b36c1d8f1d70a8670de56922dff92b15d214a524f4ebfa1958859e-7ce80f79921312a6022c5d25e2d380f82ceaefe3fbdc43dd13b080e3ef1e26f7"
-	assert.Equal(t, key, cert.ServiceKey)
-}
-
-func TestNewlineArgoTunnelToken(t *testing.T) {
-	ArgoTunnelTokenTest(t, "test-argo-tunnel-cert.pem")
-}
-
-func TestJSONArgoTunnelToken(t *testing.T) {
-	// The given cert's Argo Tunnel Token was generated by base64 encoding this JSON:
-	// {
-	// "zoneID": "7b0a4d77dfb881c1a3b7d61ea9443e19",
-	// "serviceKey": "test-service-key",
-	// "accountID": "abcdabcdabcdabcd1234567890abcdef"
-	// }
-	ArgoTunnelTokenTest(t, "test-argo-tunnel-cert-json.pem")
-}
-
-func ArgoTunnelTokenTest(t *testing.T, path string) {
-	blocks, err := ioutil.ReadFile(path)
-	assert.Nil(t, err)
-	cert, err := DecodeOriginCert(blocks)
-	assert.Nil(t, err)
-	assert.NotNil(t, cert)
-	assert.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", cert.ZoneID)
-	key := "test-service-key"
-	assert.Equal(t, key, cert.ServiceKey)
-}

certutil/test-argo-tunnel-cert-json.pem

@@ -1,57 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCfGswL16Fz9Ei3
-sAg5AmBizoN2nZdyXHP8T57UxUMcrlJXEEXCVS5RR4m9l+EmK0ng6yHR1H5oX1Lg
-1WKyXgWwr0whwmdTD+qWFJW2M8HyefyBKLrsGPuxw4CVYT0h72bxtG0uyrXYh7Mt
-z0lHjGV90qrFpq5o0jx0sLbDlDvpFPbIO58uYzKG4Sn2VTC4rOyXPE6SuDvMHIeX
-6Ekw4wSVQ9eTbksLQqTyxSqM3zp2ygc56SjGjy1nGQT8ZBGFzSbZAzNOxVKrUsyS
-x7LzZVl+zCGCPlQwaYLKObKXadZJmrqSFmErC5jcbVgBz7oJQOglHJ2n0sMcZ+Ja
-1Y649mPVAgMBAAECggEAEbPF0ah9fH0IzTU/CPbIeh3flyY8GDuMpR1HvwUurSWB
-IFI9bLyVAXKb8vYP1TMaTnXi5qmFof+/JShgyZc3+1tZtWTfoaiC8Y1bRfE2yk+D
-xmwddhDmijYGG7i8uEaeddSdFEh2GKAqkbV/QgBvN2Nl4EVmIOAJXXNe9l5LFyjy
-sR10aNVJRYV1FahrCTwZ3SovHP4d4AUvHh/3FFZDukHc37CFA0+CcR4uehp5yedi
-2UdqaszXqunFo/3h+Tn9dW2C7gTTZx4+mfyaws3p3YOmdYArXvpejxHIc0FGwLBm
-sb9K7wGVUiF0Bt0ch+C1mdYrCaFNHnPuDswjmm3FwQKBgQDYtxOwwSLA6ZyppozX
-Doyx9a7PhiMHCFKSdVB4l8rpK545a+AmpG6LRScTtBsMTHBhT3IQ3QPWlVm1AhjF
-AvXMa1rOeaGbCbDn1xqEoEVPtj4tys8eTfyWmtU73jWTFauOt4/xpf/urEpg91xj
-m+Gl/8qgBrpm5rQxV5Y4MysRlQKBgQC78jzzlhocXGNvw0wT/K2NsknyeoZXqpIE
-QYL60FMl4geZn6w9hwxaL1r+g/tUjTnpBPQtS1r2Ed2gXby5zspN1g/PW8U3t3to
-P7zHIJ/sLBXrCh5RJko3hUgGhDNOOCIQj4IaKUfvHYvEIbIxlyI0vdsXsgXgMuQ8
-pb9Yifn5QQKBgQCmGu0EtYQlyOlDP10EGSrN3Dm45l9CrKZdi326cN4eCkikSoLs
-G2x/YumouItiydP5QiNzuXOPrbmse4bwumwb2s0nJSMw6iSmDsFMlmuJxW2zO5e0
-6qGH7fUyhgcaTanJIfk6hrm7/mKkH/S4hGpYCc8NCRsmc/35M+D4AoAoYQKBgQC0
-LWpZaxDlF30MbAHHN3l6We2iU+vup0sMYXGb2ZOcwa/fir+ozIr++l8VmJmdWTan
-OWSM96zgMghx8Os4hhJTxF+rvqK242OfcVsc2x31X94zUaP2z+peh5uhA6Pb3Nxr
-W+iyA9k+Vujiwhr+h5D3VvtvH++aG6/KpGtoCf5nAQKBgQDXX2+d7bd5CLNLLFNd
-M2i4QoOFcSKIG+v4SuvgEJHgG8vGvxh2qlSxnMWuPV+7/1P5ATLqDj1PlKms+BNR
-y7sc5AT9PclkL3Y9MNzOu0LXyBkGYcl8M0EQfLv9VPbWT+NXiMg/O2CHiT02pAAz
-uQicoQq3yzeQh20wtrtaXzTNmA==
------END PRIVATE KEY-----
------BEGIN CERTIFICATE-----
-MIID+jCCA6CgAwIBAgIUJhFxUKEGvTRc3CjCok6dbPGH/P4wCgYIKoZIzj0EAwIw
-gagxCzAJBgNVBAYTAlVTMRkwFwYDVQQKExBDbG91ZEZsYXJlLCBJbmMuMTgwNgYD
-VQQLEy9DbG91ZEZsYXJlIE9yaWdpbiBTU0wgRUNDIENlcnRpZmljYXRlIEF1dGhv
-cml0eTEWMBQGA1UEBxMNU2FuIEZyYW5jaXNjbzETMBEGA1UECBMKQ2FsaWZvcm5p
-YTEXMBUGA1UEAxMOKGRldiB1c2Ugb25seSkwHhcNMTcxMDEzMTM1OTAwWhcNMzIx
-MDA5MTM1OTAwWjBiMRkwFwYDVQQKExBDbG91ZEZsYXJlLCBJbmMuMR0wGwYDVQQL
-ExRDbG91ZEZsYXJlIE9yaWdpbiBDQTEmMCQGA1UEAxMdQ2xvdWRGbGFyZSBPcmln
-aW4gQ2VydGlmaWNhdGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCf
-GswL16Fz9Ei3sAg5AmBizoN2nZdyXHP8T57UxUMcrlJXEEXCVS5RR4m9l+EmK0ng
-6yHR1H5oX1Lg1WKyXgWwr0whwmdTD+qWFJW2M8HyefyBKLrsGPuxw4CVYT0h72bx
-tG0uyrXYh7Mtz0lHjGV90qrFpq5o0jx0sLbDlDvpFPbIO58uYzKG4Sn2VTC4rOyX
-PE6SuDvMHIeX6Ekw4wSVQ9eTbksLQqTyxSqM3zp2ygc56SjGjy1nGQT8ZBGFzSbZ
-AzNOxVKrUsySx7LzZVl+zCGCPlQwaYLKObKXadZJmrqSFmErC5jcbVgBz7oJQOgl
-HJ2n0sMcZ+Ja1Y649mPVAgMBAAGjggEgMIIBHDAOBgNVHQ8BAf8EBAMCBaAwEwYD
-VR0lBAwwCgYIKwYBBQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUzA6f2Ajq
-zhX67c6piY2a1uTiUkwwHwYDVR0jBBgwFoAU2qfBlqxKMZnf0QeTeYiMelfqJfgw
-RAYIKwYBBQUHAQEEODA2MDQGCCsGAQUFBzABhihodHRwOi8vb2NzcC5jbG91ZGZs
-YXJlLmNvbS9vcmlnaW5fZWNjX2NhMCMGA1UdEQQcMBqCDCouYXJub2xkLmNvbYIK
-YXJub2xkLmNvbTA8BgNVHR8ENTAzMDGgL6AthitodHRwOi8vY3JsLmNsb3VkZmxh
-cmUuY29tL29yaWdpbl9lY2NfY2EuY3JsMAoGCCqGSM49BAMCA0gAMEUCIDV7HoMj
-K5rShE/l+90YAOzHC89OH/wUz3I5KYOFuehoAiEA8e92aIf9XBkr0K6EvFCiSsD+
-x+Yo/cL8fGfVpPt4UM8=
------END CERTIFICATE-----
------BEGIN ARGO TUNNEL TOKEN-----
-eyJ6b25lSUQiOiAiN2IwYTRkNzdkZmI4ODFjMWEzYjdkNjFlYTk0NDNlMTkiLCAi
-c2VydmljZUtleSI6ICJ0ZXN0LXNlcnZpY2Uta2V5IiwgImFjY291bnRJRCI6ICJh
-YmNkYWJjZGFiY2RhYmNkMTIzNDU2Nzg5MGFiY2RlZiJ9
------END ARGO TUNNEL TOKEN-----

certutil/test-argo-tunnel-cert.pem

@@ -1,56 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCfGswL16Fz9Ei3
-sAg5AmBizoN2nZdyXHP8T57UxUMcrlJXEEXCVS5RR4m9l+EmK0ng6yHR1H5oX1Lg
-1WKyXgWwr0whwmdTD+qWFJW2M8HyefyBKLrsGPuxw4CVYT0h72bxtG0uyrXYh7Mt
-z0lHjGV90qrFpq5o0jx0sLbDlDvpFPbIO58uYzKG4Sn2VTC4rOyXPE6SuDvMHIeX
-6Ekw4wSVQ9eTbksLQqTyxSqM3zp2ygc56SjGjy1nGQT8ZBGFzSbZAzNOxVKrUsyS
-x7LzZVl+zCGCPlQwaYLKObKXadZJmrqSFmErC5jcbVgBz7oJQOglHJ2n0sMcZ+Ja
-1Y649mPVAgMBAAECggEAEbPF0ah9fH0IzTU/CPbIeh3flyY8GDuMpR1HvwUurSWB
-IFI9bLyVAXKb8vYP1TMaTnXi5qmFof+/JShgyZc3+1tZtWTfoaiC8Y1bRfE2yk+D
-xmwddhDmijYGG7i8uEaeddSdFEh2GKAqkbV/QgBvN2Nl4EVmIOAJXXNe9l5LFyjy
-sR10aNVJRYV1FahrCTwZ3SovHP4d4AUvHh/3FFZDukHc37CFA0+CcR4uehp5yedi
-2UdqaszXqunFo/3h+Tn9dW2C7gTTZx4+mfyaws3p3YOmdYArXvpejxHIc0FGwLBm
-sb9K7wGVUiF0Bt0ch+C1mdYrCaFNHnPuDswjmm3FwQKBgQDYtxOwwSLA6ZyppozX
-Doyx9a7PhiMHCFKSdVB4l8rpK545a+AmpG6LRScTtBsMTHBhT3IQ3QPWlVm1AhjF
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------END PRIVATE KEY-----
------BEGIN CERTIFICATE-----
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-x+Yo/cL8fGfVpPt4UM8=
------END CERTIFICATE-----
------BEGIN ARGO TUNNEL TOKEN-----
-N2IwYTRkNzdkZmI4ODFjMWEzYjdkNjFlYTk0NDNlMTkKdGVzdC1zZXJ2aWNlLWtl
-eQ==
------END ARGO TUNNEL TOKEN-----

certutil/test-cert-no-key.pem

@@ -1,33 +0,0 @@
------BEGIN CERTIFICATE-----
-MIID+jCCA6CgAwIBAgIUJhFxUKEGvTRc3CjCok6dbPGH/P4wCgYIKoZIzj0EAwIw
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-x+Yo/cL8fGfVpPt4UM8=
------END CERTIFICATE-----
------BEGIN WARP TOKEN-----
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-ZWYxZTI2Zjc=
------END WARP TOKEN-----

certutil/test-cert-two-certificates.pem

@@ -1,85 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCfGswL16Fz9Ei3
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-uQicoQq3yzeQh20wtrtaXzTNmA==
------END PRIVATE KEY-----
------BEGIN CERTIFICATE-----
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-x+Yo/cL8fGfVpPt4UM8=
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
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-x+Yo/cL8fGfVpPt4UM8=
------END CERTIFICATE-----
------BEGIN WARP TOKEN-----
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-ZWYxZTI2Zjc=
------END WARP TOKEN-----

certutil/test-cert.pem

@@ -1,61 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCfGswL16Fz9Ei3
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-uQicoQq3yzeQh20wtrtaXzTNmA==
------END PRIVATE KEY-----
------BEGIN CERTIFICATE-----
-MIID+jCCA6CgAwIBAgIUJhFxUKEGvTRc3CjCok6dbPGH/P4wCgYIKoZIzj0EAwIw
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------END CERTIFICATE-----
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------END WARP TOKEN-----

cfapi/base_client.go

@@ -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))
+}

cfapi/client.go

@@ -0,0 +1,41 @@
+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
+}

cfapi/hostname.go

@@ -0,0 +1,192 @@
+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)
+}

cfapi/hostname_test.go

@@ -0,0 +1,99 @@
+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)
+	}
+}

cfapi/ip_route.go

@@ -0,0 +1,235 @@
+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()
+}

cfapi/ip_route_filter.go

@@ -0,0 +1,176 @@
+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()
+}

cfapi/ip_route_test.go

@@ -0,0 +1,178 @@
+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"))
+}

cfapi/tunnel.go

@@ -0,0 +1,237 @@
+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
+}

cfapi/tunnel_filter.go

@@ -0,0 +1,59 @@
+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()
+}

cfapi/tunnel_test.go

@@ -0,0 +1,102 @@
+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)
+}

cfapi/virtual_network.go

@@ -0,0 +1,134 @@
+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_network"`
+}
+
+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
+}

cfapi/virtual_network_filter.go

@@ -0,0 +1,99 @@
+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
+}

cfapi/virtual_network_test.go

@@ -0,0 +1,79 @@
+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"))
+}

cfio/copy.go

@@ -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)
+}

cfsetup.yaml

@@ -1,282 +1,2 @@
-pinned_go: &pinned_go go=1.15.3-1
-build_dir: &build_dir /cfsetup_build
-default-flavor: stretch
-stretch: &stretch
-  build:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make cloudflared
-  build-deb:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-      - fakeroot
-      - rubygem-fpm
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make cloudflared-deb
-  build-deb-arm64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-      - fakeroot
-      - rubygem-fpm
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=arm64
-      - make cloudflared-deb
-  publish-deb:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-      - fakeroot
-      - rubygem-fpm
-      - openssh-client
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make publish-deb
-  release-linux-amd64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make release
-  github-release-linux-amd64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-      - python3-setuptools
-      - python3-pip
-    pre-cache: &install_pygithub
-      - pip3 install pygithub
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make github-release
-  release-linux-armv6:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - crossbuild-essential-armhf
-      - gcc-arm-linux-gnueabihf
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=arm
-      - export CC=arm-linux-gnueabihf-gcc
-      - make release
-  github-release-linux-armv6:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - crossbuild-essential-armhf
-      - gcc-arm-linux-gnueabihf
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=arm
-      - export CC=arm-linux-gnueabihf-gcc
-      - make github-release
-  release-linux-386:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - gcc-multilib
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=386
-      - make release
-  github-release-linux-386:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - gcc-multilib
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=386
-      - make github-release
-  release-windows-amd64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - gcc-mingw-w64
-    post-cache:
-      - export GOOS=windows
-      - export GOARCH=amd64
-      - export CC=x86_64-w64-mingw32-gcc
-      - make release
-  github-release-windows-amd64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - gcc-mingw-w64
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - export GOOS=windows
-      - export GOARCH=amd64
-      - export CC=x86_64-w64-mingw32-gcc
-      - make github-release
-  release-windows-386:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - gcc-mingw-w64
-    post-cache:
-      - export GOOS=windows
-      - export GOARCH=386
-      - export CC=i686-w64-mingw32-gcc-win32
-      - make release
-  github-release-windows-386:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - gcc-mingw-w64
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - export GOOS=windows
-      - export GOARCH=386
-      - export CC=i686-w64-mingw32-gcc-win32
-      - make github-release
-  github-release-linux-arm64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - crossbuild-essential-armhf
-      - g++-aarch64-linux-gnu
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=arm64
-      - export CC=aarch64-linux-gnu-gcc
-      - make github-release
-  github-release-macos-amd64:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - make github-mac-upload
-  test:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-    post-cache:
-      - export GOOS=linux
-      - export GOARCH=amd64
-      # cd to a non-module directory: https://github.com/golang/go/issues/24250
-      - (cd / && go get github.com/BurntSushi/go-sumtype)
-      - export PATH="$HOME/go/bin:$PATH"
-      - make test
-  update-homebrew:
-    builddeps:
-      - openssh-client
-      - s3cmd
-    post-cache:
-      - .teamcity/update-homebrew.sh
-  github-message-release:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - python3-setuptools
-      - python3-pip
-    pre-cache: *install_pygithub
-    post-cache:
-      - make github-message
-  build-junos:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-      - python3
-      - genisoimage
-      - jetez
-    pre-cache:
-      - ln -s /usr/bin/genisoimage /usr/bin/mkisofs
-    post-cache:
-      - export GOOS=freebsd
-      - export GOARCH=amd64
-      - make cloudflared-junos
-  publish-junos:
-    build_dir: *build_dir
-    builddeps:
-      - *pinned_go
-      - build-essential
-      - python3
-      - genisoimage
-      - jetez
-      - s4cmd
-    pre-cache:
-      - ln -s /usr/bin/genisoimage /usr/bin/mkisofs
-    post-cache:
-      - export GOOS=freebsd
-      - export GOARCH=amd64
-      - make publish-cloudflared-junos
-
-jessie: *stretch
-
-buster: *stretch
-
-centos-7:
-  publish-rpm:
-    build_dir: *build_dir
-    builddeps: &el7_builddeps
-      - https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
-    pre-cache:
-      - yum install -y fakeroot
-      - wget https://golang.org/dl/go1.15.3.linux-amd64.tar.gz -P /tmp/
-      - tar -C /usr/local -xzf /tmp/go1.15.3.linux-amd64.tar.gz
-    post-cache:
-      - export PATH=$PATH:/usr/local/go/bin
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make publish-rpm
-  build-rpm:
-    build_dir: *build_dir
-    builddeps: *el7_builddeps
-    pre-cache:
-      - yum install -y fakeroot
-      - wget https://golang.org/dl/go1.15.3.linux-amd64.tar.gz -P /tmp/
-      - tar -C /usr/local -xzf /tmp/go1.15.3.linux-amd64.tar.gz
-    post-cache:
-      - export PATH=$PATH:/usr/local/go/bin
-      - export GOOS=linux
-      - export GOARCH=amd64
-      - make cloudflared-rpm
-
-# cfsetup compose
-default-stack: test_dbconnect
-test_dbconnect:
-  compose:
-    up-args:
-      - --renew-anon-volumes
-      - --abort-on-container-exit
-      - --exit-code-from=cloudflared
-    files:
-      - dbconnect_tests/dbconnect.yaml
+# A valid cfsetup.yaml is required but we dont have any real config to specify
+dummy_key: true

check-fips.sh

@@ -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"

client/config.go

@@ -0,0 +1,74 @@
+package client
+
+import (
+	"fmt"
+	"net"
+
+	"github.com/google/uuid"
+	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/features"
+	"github.com/cloudflare/cloudflared/tunnelrpc/pogs"
+)
+
+// Config captures the local client runtime configuration.
+type Config struct {
+	ConnectorID uuid.UUID
+	Version     string
+	Arch        string
+
+	featureSelector features.FeatureSelector
+}
+
+func NewConfig(version string, arch string, featureSelector features.FeatureSelector) (*Config, error) {
+	connectorID, err := uuid.NewRandom()
+	if err != nil {
+		return nil, fmt.Errorf("unable to generate a connector UUID: %w", err)
+	}
+	return &Config{
+		ConnectorID:     connectorID,
+		Version:         version,
+		Arch:            arch,
+		featureSelector: featureSelector,
+	}, nil
+}
+
+// ConnectionOptionsSnapshot is a snapshot of the current client information used to initialize a connection.
+//
+// The FeatureSnapshot is the features that are available for this connection. At the client level they may
+// change, but they will not change within the scope of this struct.
+type ConnectionOptionsSnapshot struct {
+	client              pogs.ClientInfo
+	originLocalIP       net.IP
+	numPreviousAttempts uint8
+	FeatureSnapshot     features.FeatureSnapshot
+}
+
+func (c *Config) ConnectionOptionsSnapshot(originIP net.IP, previousAttempts uint8) *ConnectionOptionsSnapshot {
+	snapshot := c.featureSelector.Snapshot()
+	return &ConnectionOptionsSnapshot{
+		client: pogs.ClientInfo{
+			ClientID: c.ConnectorID[:],
+			Version:  c.Version,
+			Arch:     c.Arch,
+			Features: snapshot.FeaturesList,
+		},
+		originLocalIP:       originIP,
+		numPreviousAttempts: previousAttempts,
+		FeatureSnapshot:     snapshot,
+	}
+}
+
+func (c ConnectionOptionsSnapshot) ConnectionOptions() *pogs.ConnectionOptions {
+	return &pogs.ConnectionOptions{
+		Client:              c.client,
+		OriginLocalIP:       c.originLocalIP,
+		ReplaceExisting:     false,
+		CompressionQuality:  0,
+		NumPreviousAttempts: c.numPreviousAttempts,
+	}
+}
+
+func (c ConnectionOptionsSnapshot) LogFields(event *zerolog.Event) *zerolog.Event {
+	return event.Strs("features", c.client.Features)
+}

client/config_test.go

@@ -0,0 +1,50 @@
+package client
+
+import (
+	"net"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/cloudflare/cloudflared/features"
+)
+
+func TestGenerateConnectionOptions(t *testing.T) {
+	version := "1234"
+	arch := "linux_amd64"
+	originIP := net.ParseIP("192.168.1.1")
+	var previousAttempts uint8 = 4
+
+	config, err := NewConfig(version, arch, &mockFeatureSelector{})
+	require.NoError(t, err)
+	require.Equal(t, version, config.Version)
+	require.Equal(t, arch, config.Arch)
+
+	// Validate ConnectionOptionsSnapshot fields
+	connOptions := config.ConnectionOptionsSnapshot(originIP, previousAttempts)
+	require.Equal(t, version, connOptions.client.Version)
+	require.Equal(t, arch, connOptions.client.Arch)
+	require.Equal(t, config.ConnectorID[:], connOptions.client.ClientID)
+
+	// Vaidate snapshot feature fields against the connOptions generated
+	snapshot := config.featureSelector.Snapshot()
+	require.Equal(t, features.DatagramV3, snapshot.DatagramVersion)
+	require.Equal(t, features.DatagramV3, connOptions.FeatureSnapshot.DatagramVersion)
+
+	pogsConnOptions := connOptions.ConnectionOptions()
+	require.Equal(t, connOptions.client, pogsConnOptions.Client)
+	require.Equal(t, originIP, pogsConnOptions.OriginLocalIP)
+	require.False(t, pogsConnOptions.ReplaceExisting)
+	require.Equal(t, uint8(0), pogsConnOptions.CompressionQuality)
+	require.Equal(t, previousAttempts, pogsConnOptions.NumPreviousAttempts)
+}
+
+type mockFeatureSelector struct{}
+
+func (m *mockFeatureSelector) Snapshot() features.FeatureSnapshot {
+	return features.FeatureSnapshot{
+		PostQuantum:     features.PostQuantumPrefer,
+		DatagramVersion: features.DatagramV3,
+		FeaturesList:    []string{features.FeaturePostQuantum, features.FeatureDatagramV3_2},
+	}
+}

cloudflared.wxs

@@ -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>

cmd/cloudflared/access/carrier.go

@@ -1,55 +1,59 @@
 package access
 
 import (
+	"crypto/tls"
+	"fmt"
+	"io"
 	"net/http"
-	"net/url"
 	"strings"
 
-	"github.com/cloudflare/cloudflared/carrier"
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
-	"github.com/cloudflare/cloudflared/h2mux"
-	"github.com/cloudflare/cloudflared/logger"
-	"github.com/cloudflare/cloudflared/validation"
 	"github.com/pkg/errors"
-	cli "github.com/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{}, logger logger.Service) error {
-	validURLString, err := validation.ValidateUrl(forwarder.Listener)
+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")
 	}
 
-	validURL, err := url.Parse(validURLString)
-	if err != nil {
-		return errors.Wrap(err, "error parsing origin URL")
-	}
-
 	// get the headers from the config file and add to the request
 	headers := make(http.Header)
 	if forwarder.TokenClientID != "" {
-		headers.Set(h2mux.CFAccessClientIDHeader, forwarder.TokenClientID)
+		headers.Set(cfAccessClientIDHeader, forwarder.TokenClientID)
 	}
 
 	if forwarder.TokenSecret != "" {
-		headers.Set(h2mux.CFAccessClientSecretHeader, forwarder.TokenSecret)
+		headers.Set(cfAccessClientSecretHeader, forwarder.TokenSecret)
 	}
+	headers.Set("User-Agent", userAgent)
 
-	if forwarder.Destination != "" {
-		headers.Add(h2mux.CFJumpDestinationHeader, forwarder.Destination)
-	}
+	carrier.SetBastionDest(headers, forwarder.Destination)
 
 	options := &carrier.StartOptions{
 		OriginURL: forwarder.URL,
 		Headers:   headers, //TODO: TUN-2688 support custom headers from config file
+		IsFedramp: forwarder.IsFedramp,
 	}
 
 	// 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(logger, false)
+	wsConn := carrier.NewWSConnection(log)
 
-	logger.Infof("Start Websocket listener on: %s", validURL.Host)
+	log.Info().Str(LogFieldHost, validURL.Host).Msg("Start Websocket listener")
 	return carrier.StartForwarder(wsConn, validURL.Host, shutdown, options)
 }
 
@@ -58,83 +62,86 @@ func StartForwarder(forwarder config.Forwarder, shutdown <-chan struct{}, logger
 // useful for proxying other protocols (like ssh) over websockets
 // (which you can put Access in front of)
 func ssh(c *cli.Context) error {
-	logDirectory, logLevel := config.FindLogSettings()
-
-	flagLogDirectory := c.String(sshLogDirectoryFlag)
-	if flagLogDirectory != "" {
-		logDirectory = flagLogDirectory
-	}
-
-	flagLogLevel := c.String(sshLogLevelFlag)
-	if flagLogLevel != "" {
-		logLevel = flagLogLevel
-	}
-
-	logger, err := logger.New(logger.DefaultFile(logDirectory), logger.LogLevelString(logLevel))
-	if err != nil {
-		return cliutil.PrintLoggerSetupError("error setting up logger", err)
+	// 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 := ensureURLScheme(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.Set(h2mux.CFAccessClientIDHeader, c.String(sshTokenIDFlag))
+		headers.Set(cfAccessClientIDHeader, c.String(sshTokenIDFlag))
 	}
 	if c.IsSet(sshTokenSecretFlag) {
-		headers.Set(h2mux.CFAccessClientSecretHeader, c.String(sshTokenSecretFlag))
+		headers.Set(cfAccessClientSecretHeader, c.String(sshTokenSecretFlag))
 	}
+	headers.Set("User-Agent", userAgent)
 
-	destination := c.String(sshDestinationFlag)
-	if destination != "" {
-		headers.Add(h2mux.CFJumpDestinationHeader, destination)
-	}
+	carrier.SetBastionDest(headers, c.String(sshDestinationFlag))
 
 	options := &carrier.StartOptions{
-		OriginURL: originURL,
+		OriginURL: url.String(),
 		Headers:   headers,
+		Host:      url.Host,
+		IsFedramp: c.Bool(fedrampFlag),
+	}
+
+	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, // #nosec G402
+				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(logger, false)
+	wsConn := carrier.NewWSConnection(log)
 
 	if c.NArg() > 0 || c.IsSet(sshURLFlag) {
-		localForwarder, err := config.ValidateUrl(c, true)
+		forwarder, err := config.ValidateUrl(c, true)
 		if err != nil {
-			logger.Errorf("Error validating origin URL: %s", err)
+			log.Err(err).Msg("Error validating origin URL")
 			return errors.Wrap(err, "error validating origin URL")
 		}
-		forwarder, err := url.Parse(localForwarder)
-		if err != nil {
-			logger.Errorf("Error validating origin URL: %s", err)
-			return errors.Wrap(err, "error validating origin URL")
-		}
-
-		logger.Infof("Start Websocket listener on: %s", forwarder.Host)
+		log.Info().Str(LogFieldHost, forwarder.Host).Msg("Start Websocket listener")
 		err = carrier.StartForwarder(wsConn, forwarder.Host, shutdownC, options)
 		if err != nil {
-			logger.Errorf("Error on Websocket listener: %s", err)
+			log.Err(err).Msg("Error on Websocket listener")
 		}
 		return err
 	}
 
-	return carrier.StartClient(wsConn, &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
+	return carrier.StartClient(wsConn, s, options)
 }

cmd/cloudflared/access/carrier_test.go

@@ -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"))
-}

cmd/cloudflared/access/cmd.go

@@ -2,66 +2,69 @@ package access
 
 import (
 	"fmt"
+	"io"
 	"net/http"
 	"net/url"
 	"os"
+	"os/exec"
 	"strings"
 	"text/template"
 	"time"
 
-	"github.com/cloudflare/cloudflared/carrier"
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/shell"
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/token"
-	"github.com/cloudflare/cloudflared/h2mux"
-	"github.com/cloudflare/cloudflared/logger"
-	"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/getsentry/raven-go"
-	"github.com/urfave/cli/v2"
+	"github.com/cloudflare/cloudflared/carrier"
+	"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
+	cfdflags "github.com/cloudflare/cloudflared/cmd/cloudflared/flags"
+	"github.com/cloudflare/cloudflared/logger"
+	"github.com/cloudflare/cloudflared/sshgen"
+	"github.com/cloudflare/cloudflared/token"
+	"github.com/cloudflare/cloudflared/validation"
 )
 
 const (
-	sshHostnameFlag     = "hostname"
-	sshDestinationFlag  = "destination"
-	sshURLFlag          = "url"
-	sshHeaderFlag       = "header"
-	sshTokenIDFlag      = "service-token-id"
-	sshTokenSecretFlag  = "service-token-secret"
-	sshGenCertFlag      = "short-lived-cert"
-	sshLogDirectoryFlag = "log-directory"
-	sshLogLevelFlag     = "log-level"
-	sshConfigTemplate   = `
+	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}}
 `
+	fedrampFlag = "fedramp"
 )
 
 const sentryDSN = "https://56a9c9fa5c364ab28f34b14f35ea0f1b@sentry.io/189878"
 
 var (
-	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)
@@ -77,30 +80,47 @@ func Commands() []*cli.Command {
 			Aliases:  []string{"forward"},
 			Category: "Access",
 			Usage:    "access <subcommand>",
-			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 
+			Flags: []cli.Flag{&cli.BoolFlag{
+				Name:  fedrampFlag,
+				Usage: "use when performing operations in fedramp account",
+			}},
+			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.`,
 			Subcommands: []*cli.Command{
 				{
-					Name:   "login",
-					Action: cliutil.ErrorHandler(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 
+					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.BoolFlag{
+							Name:  "auto-close",
+							Usage: "automatically close the auth interstitial after action",
+						},
 						&cli.StringFlag{
-							Name:   "url",
-							Hidden: true,
+							Name: appURLFlag,
 						},
 					},
 				},
 				{
 					Name:   "curl",
-					Action: cliutil.ErrorHandler(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.`,
@@ -109,19 +129,19 @@ func Commands() []*cli.Command {
 				},
 				{
 					Name:        "token",
-					Action:      cliutil.ErrorHandler(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:        "tcp",
-					Action:      cliutil.ErrorHandler(ssh),
+					Action:      cliutil.Action(ssh),
 					Aliases:     []string{"rdp", "ssh", "smb"},
 					Usage:       "",
 					ArgsUsage:   "",
@@ -131,15 +151,18 @@ func Commands() []*cli.Command {
 							Name:    sshHostnameFlag,
 							Aliases: []string{"tunnel-host", "T"},
 							Usage:   "specify the hostname of your application.",
+							EnvVars: []string{"TUNNEL_SERVICE_HOSTNAME"},
 						},
 						&cli.StringFlag{
-							Name:  sshDestinationFlag,
-							Usage: "specify the destination address of your SSH server.",
+							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,
@@ -150,27 +173,42 @@ func Commands() []*cli.Command {
 							Name:    sshTokenIDFlag,
 							Aliases: []string{"id"},
 							Usage:   "specify an Access service token ID you wish to use.",
+							EnvVars: []string{"TUNNEL_SERVICE_TOKEN_ID"},
 						},
 						&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:    sshLogDirectoryFlag,
-							Aliases: []string{"logfile"}, //added to match the tunnel side
-							Usage:   "Save application log to this directory for reporting issues.",
+							Name:  cfdflags.LogFile,
+							Usage: "Save application log to this file for reporting issues.",
 						},
 						&cli.StringFlag{
-							Name:    sshLogLevelFlag,
+							Name:  cfdflags.LogDirectory,
+							Usage: "Save application log to this directory for reporting issues.",
+						},
+						&cli.StringFlag{
+							Name:    cfdflags.LogLevelSSH,
 							Aliases: []string{"loglevel"}, //added to match the tunnel side
-							Usage:   "Application logging level {fatal, error, info, debug}. ",
+							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:      cliutil.ErrorHandler(sshConfig),
+					Action:      cliutil.Action(sshConfig),
 					Usage:       "",
 					Description: `Prints an example configuration ~/.ssh/config`,
 					Flags: []cli.Flag{
@@ -186,7 +224,7 @@ func Commands() []*cli.Command {
 				},
 				{
 					Name:        "ssh-gen",
-					Action:      cliutil.ErrorHandler(sshGen),
+					Action:      cliutil.Action(sshGen),
 					Usage:       "",
 					Description: `Generates a short lived certificate for given hostname`,
 					Flags: []cli.Flag{
@@ -203,28 +241,33 @@ func Commands() []*cli.Command {
 
 // login pops up the browser window to do the actual login and JWT generation
 func login(c *cli.Context) error {
-	if err := raven.SetDSN(sentryDSN); err != nil {
-		return err
-	}
-
-	logger, err := logger.New()
+	err := sentry.Init(sentry.ClientOptions{
+		Dsn:     sentryDSN,
+		Release: c.App.Version,
+	})
 	if err != nil {
-		return errors.Wrap(err, "error setting up logger")
-	}
-
-	args := c.Args()
-	rawURL := ensureURLScheme(args.First())
-	appURL, err := url.Parse(rawURL)
-	if args.Len() < 1 || err != nil {
-		logger.Errorf("Please provide the url of the Access application\n")
-		return err
-	}
-	if err := verifyTokenAtEdge(appURL, c, logger); err != nil {
-		logger.Errorf("Could not verify token: %s", err)
 		return err
 	}
 
-	cfdToken, err := token.GetTokenIfExists(appURL)
+	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
@@ -232,74 +275,129 @@ func login(c *cli.Context) error {
 		fmt.Fprintln(os.Stderr, "token for provided application was empty.")
 		return errors.New("empty application token")
 	}
-	fmt.Fprintf(os.Stdout, "Successfully fetched your token:\n\n%s\n\n", cfdToken)
+
+	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
 }
 
-// ensureURLScheme prepends a URL with https:// if it doesnt have a scheme. http:// URLs will not be converted.
-func ensureURLScheme(url string) string {
-	url = strings.Replace(strings.ToLower(url), "http://", "https://", 1)
-	if !strings.HasPrefix(url, "https://") {
-		url = fmt.Sprintf("https://%s", url)
-
-	}
-	return url
-}
-
 // curl provides a wrapper around curl, passing Access JWT along in request
 func curl(c *cli.Context) error {
-	if err := raven.SetDSN(sentryDSN); err != nil {
+	err := sentry.Init(sentry.ClientOptions{
+		Dsn:     sentryDSN,
+		Release: c.App.Version,
+	})
+	if err != nil {
 		return err
 	}
-	logger, err := logger.New()
-	if err != nil {
-		return errors.Wrap(err, "error setting up logger")
-	}
+	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, logger)
+	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.Info("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, logger)
+		tok, err = token.FetchToken(appURL, appInfo, c.Bool(cfdflags.AutoCloseInterstitial), c.Bool(fedrampFlag), log)
 		if err != nil {
-			logger.Errorf("Failed to refresh token: %s", err)
+			log.Err(err).Msg("Failed to refresh token")
 			return err
 		}
 	}
 
 	cmdArgs = append(cmdArgs, "-H")
-	cmdArgs = append(cmdArgs, fmt.Sprintf("%s: %s", h2mux.CFAccessTokenHeader, 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 {
-	if err := raven.SetDSN(sentryDSN); err != nil {
+	err := sentry.Init(sentry.ClientOptions{
+		Dsn:     sentryDSN,
+		Release: c.App.Version,
+	})
+	if err != nil {
 		return err
 	}
-	appURL, err := url.Parse(c.String("app"))
-	if err != nil || c.NumFlags() < 1 {
+	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
 	}
 
@@ -331,10 +429,7 @@ func sshConfig(c *cli.Context) error {
 
 // sshGen generates a short lived certificate for provided hostname
 func sshGen(c *cli.Context) error {
-	logger, err := logger.New()
-	if err != nil {
-		return errors.Wrap(err, "error setting up logger")
-	}
+	log := logger.CreateLoggerFromContext(c, logger.EnableTerminalLog)
 
 	// get the hostname from the cmdline and error out if its not provided
 	rawHostName := c.String(sshHostnameFlag)
@@ -343,7 +438,7 @@ func sshGen(c *cli.Context) error {
 		return cli.ShowCommandHelp(c, "ssh-gen")
 	}
 
-	originURL, err := url.Parse(ensureURLScheme(hostname))
+	originURL, err := parseURL(hostname)
 	if err != nil {
 		return err
 	}
@@ -351,7 +446,12 @@ func sshGen(c *cli.Context) error {
 	// this fetchToken function mutates the appURL param. We should refactor that
 	fetchTokenURL := &url.URL{}
 	*fetchTokenURL = *originURL
-	cfdToken, err := token.FetchTokenWithRedirect(fetchTokenURL, logger)
+
+	appInfo, err := token.GetAppInfo(fetchTokenURL)
+	if err != nil {
+		return err
+	}
+	cfdToken, err := token.FetchTokenWithRedirect(fetchTokenURL, appInfo, c.Bool(cfdflags.AutoCloseInterstitial), c.Bool(fedrampFlag), log)
 	if err != nil {
 		return err
 	}
@@ -363,16 +463,16 @@ func sshGen(c *cli.Context) error {
 	return nil
 }
 
-// getAppURL will pull the appURL needed for fetching a user's Access token
-func getAppURL(cmdArgs []string, logger logger.Service) (*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
 	}
 
@@ -417,6 +517,11 @@ 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) {
@@ -436,29 +541,29 @@ func isFileThere(candidate string) bool {
 }
 
 // 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.
+// Then makes a request to the origin with the token to ensure it is valid.
 // Returns nil if token is valid.
-func verifyTokenAtEdge(appUrl *url.URL, c *cli.Context, logger logger.Service) error {
-	headers := buildRequestHeaders(c.StringSlice(sshHeaderFlag))
+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(h2mux.CFAccessClientIDHeader, c.String(sshTokenIDFlag))
+		headers.Add(cfAccessClientIDHeader, c.String(sshTokenIDFlag))
 	}
 	if c.IsSet(sshTokenSecretFlag) {
-		headers.Add(h2mux.CFAccessClientSecretHeader, c.String(sshTokenSecretFlag))
+		headers.Add(cfAccessClientSecretHeader, c.String(sshTokenSecretFlag))
 	}
-	options := &carrier.StartOptions{OriginURL: appUrl.String(), Headers: headers}
+	options := &carrier.StartOptions{AppInfo: appInfo, OriginURL: appUrl.String(), Headers: headers, AutoCloseInterstitial: c.Bool(cfdflags.AutoCloseInterstitial), IsFedramp: c.Bool(fedrampFlag)}
 
-	if valid, err := isTokenValid(options, logger); err != nil {
+	if valid, err := isTokenValid(options, log); err != nil {
 		return err
 	} else if valid {
 		return nil
 	}
 
-	if err := token.RemoveTokenIfExists(appUrl); err != nil {
+	if err := token.RemoveTokenIfExists(appInfo); err != nil {
 		return err
 	}
 
-	if valid, err := isTokenValid(options, logger); err != nil {
+	if valid, err := isTokenValid(options, log); err != nil {
 		return err
 	} else if !valid {
 		return errors.New("failed to verify token")
@@ -468,11 +573,16 @@ func verifyTokenAtEdge(appUrl *url.URL, c *cli.Context, logger logger.Service) e
 }
 
 // isTokenValid makes a request to the origin and returns true if the response was not a 302.
-func isTokenValid(options *carrier.StartOptions, logger logger.Service) (bool, error) {
-	req, err := carrier.BuildAccessRequest(options, logger)
+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{

cmd/cloudflared/access/cmd_test.go

@@ -1,25 +0,0 @@
-package access
-
-import "testing"
-
-func Test_ensureURLScheme(t *testing.T) {
-	type args struct {
-		url string
-	}
-	tests := []struct {
-		name string
-		args args
-		want string
-	}{
-		{"no scheme", args{"localhost:123"}, "https://localhost:123"},
-		{"http scheme", args{"http://test"}, "https://test"},
-		{"https scheme", args{"https://test"}, "https://test"},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := ensureURLScheme(tt.args.url); got != tt.want {
-				t.Errorf("ensureURLScheme() = %v, want %v", got, tt.want)
-			}
-		})
-	}
-}

cmd/cloudflared/access/validation.go

@@ -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
+}

cmd/cloudflared/access/validation_test.go

@@ -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")
+	})
+}

cmd/cloudflared/app_forward_service.go

@@ -1,9 +1,10 @@
 package main
 
 import (
+	"github.com/rs/zerolog"
+
 	"github.com/cloudflare/cloudflared/cmd/cloudflared/access"
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
-	"github.com/cloudflare/cloudflared/logger"
+	"github.com/cloudflare/cloudflared/config"
 )
 
 // ForwardServiceType is used to identify what kind of overwatch service this is
@@ -15,12 +16,12 @@ const ForwardServiceType = "forward"
 type ForwarderService struct {
 	forwarder config.Forwarder
 	shutdown  chan struct{}
-	logger    logger.Service
+	log       *zerolog.Logger
 }
 
 // NewForwardService creates a new forwarder service
-func NewForwardService(f config.Forwarder, logger logger.Service) *ForwarderService {
-	return &ForwarderService{forwarder: f, shutdown: make(chan struct{}, 1), logger: logger}
+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)
@@ -46,5 +47,5 @@ func (s *ForwarderService) Shutdown() {
 
 // 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.logger)
+	return access.StartForwarder(s.forwarder, s.shutdown, s.log)
 }

cmd/cloudflared/app_resolver_service.go

@@ -1,13 +1,20 @@
 package main
 
 import (
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
-	"github.com/cloudflare/cloudflared/logger"
+	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/config"
 	"github.com/cloudflare/cloudflared/tunneldns"
 )
 
-// ResolverServiceType is used to identify what kind of overwatch service this is
-const ResolverServiceType = "resolver"
+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.
@@ -15,14 +22,14 @@ const ResolverServiceType = "resolver"
 type ResolverService struct {
 	resolver config.DNSResolver
 	shutdown chan struct{}
-	logger   logger.Service
+	log      *zerolog.Logger
 }
 
 // NewResolverService creates a new resolver service
-func NewResolverService(r config.DNSResolver, logger logger.Service) *ResolverService {
+func NewResolverService(r config.DNSResolver, log *zerolog.Logger) *ResolverService {
 	return &ResolverService{resolver: r,
 		shutdown: make(chan struct{}),
-		logger:   logger,
+		log:      log,
 	}
 }
 
@@ -51,7 +58,7 @@ func (s *ResolverService) Shutdown() {
 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.logger)
+		s.resolver.UpstreamsOrDefault(), s.resolver.BootstrapsOrDefault(), s.resolver.MaxUpstreamConnectionsOrDefault(), s.log)
 	if err != nil {
 		return err
 	}
@@ -60,14 +67,21 @@ func (s *ResolverService) Run() error {
 	readySignal := make(chan struct{})
 	err = l.Start(readySignal)
 	if err != nil {
-		l.Stop()
+		_ = l.Stop()
 		return err
 	}
 	<-readySignal
-	s.logger.Infof("start resolver on: %s:%d", s.resolver.AddressOrDefault(), s.resolver.PortOrDefault())
+
+	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
-	s.logger.Infof("shutdown on: %s:%d", s.resolver.AddressOrDefault(), s.resolver.PortOrDefault())
+	resolverLog.Info().Msg("Shutting down resolver")
 	return l.Stop()
 }

cmd/cloudflared/app_service.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
-	"github.com/cloudflare/cloudflared/logger"
+	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/config"
 	"github.com/cloudflare/cloudflared/overwatch"
 )
 
@@ -13,17 +14,17 @@ type AppService struct {
 	serviceManager   overwatch.Manager
 	shutdownC        chan struct{}
 	configUpdateChan chan config.Root
-	logger           logger.Service
+	log              *zerolog.Logger
 }
 
 // NewAppService creates a new AppService with needed supporting services
-func NewAppService(configManager config.Manager, serviceManager overwatch.Manager, shutdownC chan struct{}, logger logger.Service) *AppService {
+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),
-		logger:           logger,
+		log:              log,
 	}
 }
 
@@ -37,6 +38,7 @@ func (s *AppService) Run() error {
 func (s *AppService) Shutdown() error {
 	s.configManager.Shutdown()
 	s.shutdownC <- struct{}{}
+
 	return nil
 }
 
@@ -66,14 +68,14 @@ 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.logger)
+		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.logger)
+		service := NewResolverService(c.Resolver, s.log)
 		s.serviceManager.Add(service)
 		activeServices[service.Name()] = struct{}{}
 

cmd/cloudflared/buildinfo/build_info.go

@@ -1,28 +0,0 @@
-package buildinfo
-
-import (
-	"runtime"
-
-	"github.com/cloudflare/cloudflared/logger"
-)
-
-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 logger.Service) {
-	logger.Infof("Version %s", bi.CloudflaredVersion)
-	logger.Infof("GOOS: %s, GOVersion: %s, GoArch: %s", bi.GoOS, bi.GoVersion, bi.GoArch)
-}

cmd/cloudflared/cliutil/build_info.go

@@ -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
+}

cmd/cloudflared/cliutil/deprecated.go

@@ -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,
+	}
+}

cmd/cloudflared/cliutil/errors.go

@@ -2,10 +2,7 @@ package cliutil
 
 import (
 	"fmt"
-	"log"
 
-	"github.com/cloudflare/cloudflared/logger"
-	"github.com/pkg/errors"
 	"github.com/urfave/cli/v2"
 )
 
@@ -25,10 +22,8 @@ func UsageError(format string, args ...interface{}) error {
 }
 
 // Ensures exit with error code if actionFunc returns an error
-func ErrorHandler(actionFunc cli.ActionFunc) cli.ActionFunc {
+func WithErrorHandler(actionFunc cli.ActionFunc) cli.ActionFunc {
 	return func(ctx *cli.Context) error {
-		defer logger.SharedWriteManager.Shutdown()
-
 		err := actionFunc(ctx)
 		if err != nil {
 			if _, ok := err.(usageError); ok {
@@ -41,15 +36,3 @@ func ErrorHandler(actionFunc cli.ActionFunc) cli.ActionFunc {
 		return err
 	}
 }
-
-// PrintLoggerSetupError returns an error to stdout to notify when a logger can't start
-func PrintLoggerSetupError(msg string, err error) error {
-	l, le := logger.New()
-	if le != nil {
-		log.Printf("%s: %s", msg, err)
-	} else {
-		l.Errorf("%s: %s", msg, err)
-	}
-
-	return errors.Wrap(err, msg)
-}

cmd/cloudflared/cliutil/handler.go

@@ -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
+}

cmd/cloudflared/cliutil/logger.go

@@ -0,0 +1,59 @@
+package cliutil
+
+import (
+	"github.com/urfave/cli/v2"
+	"github.com/urfave/cli/v2/altsrc"
+
+	"github.com/cloudflare/cloudflared/cmd/cloudflared/flags"
+)
+
+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."
+
+	FlagLogOutput = &cli.StringFlag{
+		Name:    flags.LogFormatOutput,
+		Usage:   "Output format for the logs (default, json)",
+		Value:   flags.LogFormatOutputValueDefault,
+		EnvVars: []string{"TUNNEL_MANAGEMENT_OUTPUT", "TUNNEL_LOG_OUTPUT"},
+	}
+)
+
+func ConfigureLoggingFlags(shouldHide bool) []cli.Flag {
+	return []cli.Flag{
+		altsrc.NewStringFlag(&cli.StringFlag{
+			Name:    flags.LogLevel,
+			Value:   "info",
+			Usage:   "Application logging level {debug, info, warn, error, fatal}. " + debugLevelWarning,
+			EnvVars: []string{"TUNNEL_LOGLEVEL"},
+			Hidden:  shouldHide,
+		}),
+		altsrc.NewStringFlag(&cli.StringFlag{
+			Name:    flags.TransportLogLevel,
+			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:    flags.LogFile,
+			Usage:   "Save application log to this file for reporting issues.",
+			EnvVars: []string{"TUNNEL_LOGFILE"},
+			Hidden:  shouldHide,
+		}),
+		altsrc.NewStringFlag(&cli.StringFlag{
+			Name:    flags.LogDirectory,
+			Usage:   "Save application log to this directory for reporting issues.",
+			EnvVars: []string{"TUNNEL_LOGDIRECTORY"},
+			Hidden:  shouldHide,
+		}),
+		altsrc.NewStringFlag(&cli.StringFlag{
+			Name:    flags.TraceOutput,
+			Usage:   "Name of trace output file, generated when cloudflared stops.",
+			EnvVars: []string{"TUNNEL_TRACE_OUTPUT"},
+			Hidden:  shouldHide,
+		}),
+		FlagLogOutput,
+	}
+}

cmd/cloudflared/common_service.go

@@ -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
+	}
+}

cmd/cloudflared/config/configuration.go

@@ -1,398 +0,0 @@
-package config
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"runtime"
-	"time"
-
-	homedir "github.com/mitchellh/go-homedir"
-	"github.com/pkg/errors"
-	"github.com/urfave/cli/v2"
-	"gopkg.in/yaml.v2"
-
-	"github.com/cloudflare/cloudflared/logger"
-	"github.com/cloudflare/cloudflared/validation"
-)
-
-var (
-	// DefaultConfigFiles is the file names from which we attempt to read configuration.
-	DefaultConfigFiles = []string{"config.yml", "config.yaml"}
-
-	// DefaultUnixConfigLocation is the primary location to find a config file
-	DefaultUnixConfigLocation = "/usr/local/etc/cloudflared"
-
-	// DefaultUnixLogLocation is the primary location to find log files
-	DefaultUnixLogLocation = "/var/log/cloudflared"
-
-	// 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
-	defaultUserConfigDirs = []string{"~/.cloudflared", "~/.cloudflare-warp", "~/cloudflare-warp"}
-	defaultNixConfigDirs  = []string{"/etc/cloudflared", DefaultUnixConfigLocation}
-
-	ErrNoConfigFile = fmt.Errorf("Cannot determine default configuration path. No file %v in %v", DefaultConfigFiles, DefaultConfigSearchDirectories())
-)
-
-const (
-	DefaultCredentialFile = "cert.pem"
-
-	// BastionFlag is to enable bastion, or jump host, operation
-	BastionFlag = "bastion"
-)
-
-// DefaultConfigDirectory returns the default directory of the config file
-func DefaultConfigDirectory() string {
-	if runtime.GOOS == "windows" {
-		path := os.Getenv("CFDPATH")
-		if path == "" {
-			path = filepath.Join(os.Getenv("ProgramFiles(x86)"), "cloudflared")
-			if _, err := os.Stat(path); os.IsNotExist(err) { //doesn't exist, so return an empty failure string
-				return ""
-			}
-		}
-		return path
-	}
-	return DefaultUnixConfigLocation
-}
-
-// DefaultLogDirectory returns the default directory for log files
-func DefaultLogDirectory() string {
-	if runtime.GOOS == "windows" {
-		return DefaultConfigDirectory()
-	}
-	return DefaultUnixLogLocation
-}
-
-// DefaultConfigPath returns the default location of a config file
-func DefaultConfigPath() string {
-	dir := DefaultConfigDirectory()
-	if dir == "" {
-		return DefaultConfigFiles[0]
-	}
-	return filepath.Join(dir, DefaultConfigFiles[0])
-}
-
-// DefaultConfigSearchDirectories returns the default folder locations of the config
-func DefaultConfigSearchDirectories() []string {
-	dirs := make([]string, len(defaultUserConfigDirs))
-	copy(dirs, defaultUserConfigDirs)
-	if runtime.GOOS != "windows" {
-		dirs = append(dirs, defaultNixConfigDirs...)
-	}
-	return dirs
-}
-
-// 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
-}
-
-// FindDefaultConfigPath returns the first path that contains a config file.
-// If none of the combination of DefaultConfigSearchDirectories() and DefaultConfigFiles
-// contains a config file, return empty string.
-func FindDefaultConfigPath() string {
-	for _, configDir := range DefaultConfigSearchDirectories() {
-		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 ""
-}
-
-// FindOrCreateConfigPath returns the first path that contains a config file
-// or creates one in the primary default path if it doesn't exist
-func FindOrCreateConfigPath() string {
-	path := FindDefaultConfigPath()
-
-	if path == "" {
-		// create the default directory if it doesn't exist
-		path = DefaultConfigPath()
-		if err := os.MkdirAll(filepath.Dir(path), os.ModePerm); err != nil {
-			return ""
-		}
-
-		// write a new config file out
-		file, err := os.Create(path)
-		if err != nil {
-			return ""
-		}
-		defer file.Close()
-
-		logDir := DefaultLogDirectory()
-		os.MkdirAll(logDir, os.ModePerm) //try and create it. Doesn't matter if it succeed or not, only byproduct will be no logs
-
-		c := Root{
-			LogDirectory: logDir,
-		}
-		if err := yaml.NewEncoder(file).Encode(&c); err != nil {
-			return ""
-		}
-	}
-
-	return path
-}
-
-// FindLogSettings gets the log directory and level from the config file
-func FindLogSettings() (string, string) {
-	configPath := FindOrCreateConfigPath()
-	defaultDirectory := DefaultLogDirectory()
-	defaultLevel := "info"
-
-	file, err := os.Open(configPath)
-	if err != nil {
-		return defaultDirectory, defaultLevel
-	}
-	defer file.Close()
-
-	var config Root
-	if err := yaml.NewDecoder(file).Decode(&config); err != nil {
-		return defaultDirectory, defaultLevel
-	}
-
-	directory := defaultDirectory
-	if config.LogDirectory != "" {
-		directory = config.LogDirectory
-	}
-
-	level := defaultLevel
-	if config.LogLevel != "" {
-		level = config.LogLevel
-	}
-	return directory, level
-}
-
-// 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, allowFromArgs bool) (string, error) {
-	var url = c.String("url")
-	if allowFromArgs && 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
-}
-
-type UnvalidatedIngressRule struct {
-	Hostname      string
-	Path          string
-	Service       string
-	OriginRequest OriginRequestConfig `yaml:"originRequest"`
-}
-
-// OriginRequestConfig is a set of optional fields that users may set to
-// customize how cloudflared sends requests to origin services. It is used to set
-// up general config that apply to all rules, and also, specific per-rule
-// config.
-// Note: To specify a time.Duration in go-yaml, use e.g. "3s" or "24h".
-type OriginRequestConfig struct {
-	// HTTP proxy timeout for establishing a new connection
-	ConnectTimeout *time.Duration `yaml:"connectTimeout"`
-	// HTTP proxy timeout for completing a TLS handshake
-	TLSTimeout *time.Duration `yaml:"tlsTimeout"`
-	// HTTP proxy TCP keepalive duration
-	TCPKeepAlive *time.Duration `yaml:"tcpKeepAlive"`
-	// HTTP proxy should disable "happy eyeballs" for IPv4/v6 fallback
-	NoHappyEyeballs *bool `yaml:"noHappyEyeballs"`
-	// HTTP proxy maximum keepalive connection pool size
-	KeepAliveConnections *int `yaml:"keepAliveConnections"`
-	// HTTP proxy timeout for closing an idle connection
-	KeepAliveTimeout *time.Duration `yaml:"keepAliveTimeout"`
-	// Sets the HTTP Host header for the local webserver.
-	HTTPHostHeader *string `yaml:"httpHostHeader"`
-	// Hostname on the origin server certificate.
-	OriginServerName *string `yaml:"originServerName"`
-	// Path to the CA for the certificate of your origin.
-	// This option should be used only if your certificate is not signed by Cloudflare.
-	CAPool *string `yaml:"caPool"`
-	// Disables TLS verification of the certificate presented by your origin.
-	// Will allow any certificate from the origin to be accepted.
-	// Note: The connection from your machine to Cloudflare's Edge is still encrypted.
-	NoTLSVerify *bool `yaml:"noTLSVerify"`
-	// Disables chunked transfer encoding.
-	// Useful if you are running a WSGI server.
-	DisableChunkedEncoding *bool `yaml:"disableChunkedEncoding"`
-	// Runs as jump host
-	BastionMode *bool `yaml:"bastionMode"`
-	// Listen address for the proxy.
-	ProxyAddress *string `yaml:"proxyAddress"`
-	// Listen port for the proxy.
-	ProxyPort *uint `yaml:"proxyPort"`
-	// Valid options are 'socks' or empty.
-	ProxyType *string `yaml:"proxyType"`
-}
-
-type Configuration struct {
-	TunnelID      string `yaml:"tunnel"`
-	Ingress       []UnvalidatedIngressRule
-	OriginRequest OriginRequestConfig `yaml:"originRequest"`
-	sourceFile    string
-}
-
-type configFileSettings struct {
-	Configuration `yaml:",inline"`
-	// older settings will be aggregated into the generic map, should be read via cli.Context
-	Settings map[string]interface{} `yaml:",inline"`
-}
-
-func (c *Configuration) Source() string {
-	return c.sourceFile
-}
-
-func (c *configFileSettings) Int(name string) (int, error) {
-	if raw, ok := c.Settings[name]; ok {
-		if v, ok := raw.(int); ok {
-			return v, nil
-		}
-		return 0, fmt.Errorf("expected int found %T for %s", raw, name)
-	}
-	return 0, nil
-}
-
-func (c *configFileSettings) Duration(name string) (time.Duration, error) {
-	if raw, ok := c.Settings[name]; ok {
-		switch v := raw.(type) {
-		case time.Duration:
-			return v, nil
-		case string:
-			return time.ParseDuration(v)
-		}
-		return 0, fmt.Errorf("expected duration found %T for %s", raw, name)
-	}
-	return 0, nil
-}
-
-func (c *configFileSettings) Float64(name string) (float64, error) {
-	if raw, ok := c.Settings[name]; ok {
-		if v, ok := raw.(float64); ok {
-			return v, nil
-		}
-		return 0, fmt.Errorf("expected float found %T for %s", raw, name)
-	}
-	return 0, nil
-}
-
-func (c *configFileSettings) String(name string) (string, error) {
-	if raw, ok := c.Settings[name]; ok {
-		if v, ok := raw.(string); ok {
-			return v, nil
-		}
-		return "", fmt.Errorf("expected string found %T for %s", raw, name)
-	}
-	return "", nil
-}
-
-func (c *configFileSettings) StringSlice(name string) ([]string, error) {
-	if raw, ok := c.Settings[name]; ok {
-		if slice, ok := raw.([]interface{}); ok {
-			strSlice := make([]string, len(slice))
-			for i, v := range slice {
-				str, ok := v.(string)
-				if !ok {
-					return nil, fmt.Errorf("expected string, found %T for %v", i, v)
-				}
-				strSlice[i] = str
-			}
-			return strSlice, nil
-		}
-		return nil, fmt.Errorf("expected string slice found %T for %s", raw, name)
-	}
-	return nil, nil
-}
-
-func (c *configFileSettings) IntSlice(name string) ([]int, error) {
-	if raw, ok := c.Settings[name]; ok {
-		if slice, ok := raw.([]interface{}); ok {
-			intSlice := make([]int, len(slice))
-			for i, v := range slice {
-				str, ok := v.(int)
-				if !ok {
-					return nil, fmt.Errorf("expected int, found %T for %v ", v, v)
-				}
-				intSlice[i] = str
-			}
-			return intSlice, nil
-		}
-		if v, ok := raw.([]int); ok {
-			return v, nil
-		}
-		return nil, fmt.Errorf("expected int slice found %T for %s", raw, name)
-	}
-	return nil, nil
-}
-
-func (c *configFileSettings) Generic(name string) (cli.Generic, error) {
-	return nil, errors.New("option type Generic not supported")
-}
-
-func (c *configFileSettings) Bool(name string) (bool, error) {
-	if raw, ok := c.Settings[name]; ok {
-		if v, ok := raw.(bool); ok {
-			return v, nil
-		}
-		return false, fmt.Errorf("expected boolean found %T for %s", raw, name)
-	}
-	return false, nil
-}
-
-var configuration configFileSettings
-
-func GetConfiguration() *Configuration {
-	return &configuration.Configuration
-}
-
-// ReadConfigFile returns InputSourceContext initialized from the configuration file.
-// On repeat calls returns with the same file, returns without reading the file again; however,
-// if value of "config" flag changes, will read the new config file
-func ReadConfigFile(c *cli.Context, log logger.Service) (*configFileSettings, error) {
-	configFile := c.String("config")
-	if configuration.Source() == configFile || configFile == "" {
-		if configuration.Source() == "" {
-			return nil, ErrNoConfigFile
-		}
-		return &configuration, nil
-	}
-
-	log.Debugf("Loading configuration from %s", configFile)
-	file, err := os.Open(configFile)
-	if err != nil {
-		if os.IsNotExist(err) {
-			err = ErrNoConfigFile
-		}
-		return nil, err
-	}
-	defer file.Close()
-	if err := yaml.NewDecoder(file).Decode(&configuration); err != nil {
-		return nil, errors.Wrap(err, "error parsing YAML in config file at "+configFile)
-	}
-	configuration.sourceFile = configFile
-	return &configuration, nil
-}

cmd/cloudflared/config/configuration_test.go

@@ -1,76 +0,0 @@
-package config
-
-import (
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-	"gopkg.in/yaml.v2"
-)
-
-func TestConfigFileSettings(t *testing.T) {
-	var (
-		firstIngress = UnvalidatedIngressRule{
-			Hostname: "tunnel1.example.com",
-			Path:     "/id",
-			Service:  "https://localhost:8000",
-		}
-		secondIngress = UnvalidatedIngressRule{
-			Hostname: "*",
-			Path:     "",
-			Service:  "https://localhost:8001",
-		}
-	)
-	rawYAML := `
-tunnel: config-file-test
-ingress:
- - hostname: tunnel1.example.com
-   path: /id
-   service: https://localhost:8000
- - hostname: "*"
-   service: https://localhost:8001
-retries: 5
-grace-period: 30s
-percentage: 3.14
-hostname: example.com
-tag:
- - test
- - central-1
-counters:
- - 123
- - 456
-`
-	var config configFileSettings
-	err := yaml.Unmarshal([]byte(rawYAML), &config)
-	assert.NoError(t, err)
-
-	assert.Equal(t, "config-file-test", config.TunnelID)
-	assert.Equal(t, firstIngress, config.Ingress[0])
-	assert.Equal(t, secondIngress, config.Ingress[1])
-
-	retries, err := config.Int("retries")
-	assert.NoError(t, err)
-	assert.Equal(t, 5, retries)
-
-	gracePeriod, err := config.Duration("grace-period")
-	assert.NoError(t, err)
-	assert.Equal(t, time.Second*30, gracePeriod)
-
-	percentage, err := config.Float64("percentage")
-	assert.NoError(t, err)
-	assert.Equal(t, 3.14, percentage)
-
-	hostname, err := config.String("hostname")
-	assert.NoError(t, err)
-	assert.Equal(t, "example.com", hostname)
-
-	tags, err := config.StringSlice("tag")
-	assert.NoError(t, err)
-	assert.Equal(t, "test", tags[0])
-	assert.Equal(t, "central-1", tags[1])
-
-	counters, err := config.IntSlice("counters")
-	assert.NoError(t, err)
-	assert.Equal(t, 123, counters[0])
-	assert.Equal(t, 456, counters[1])
-}