RUST-1054 SOCKS5 Proxy Support

.evergreen/config.yml

@@ -399,6 +399,35 @@ buildvariants:
     tasks:
       - happy-eyeballs-task-group
 
+  - name: socks5-proxy-no-tls
+    display_name: "SOCKS5 Proxy (No TLS)"
+    # patchable: false
+    run_on:
+      - rhel87-small
+    tasks:
+      - test-socks5-proxy
+
+  - name: socks5-proxy-tls
+    display_name: "SOCKS5 Proxy (TLS)"
+    # patchable: false
+    run_on:
+      - rhel87-small
+    expansions:
+      SSL: ssl
+    tasks:
+      - test-socks5-proxy
+
+  - name: socks5-proxy-openssl
+    display_name: "SOCKS5 Proxy (OpenSSL)"
+    # patchable: false
+    run_on:
+      - rhel87-small
+    expansions:
+      SSL: ssl
+      OPENSSL: true
+    tasks:
+      - test-socks5-proxy
+
   #- name: graviton-legacy
   #  display_name: "Graviton (legacy versions)"
   #  run_on:
@@ -1246,6 +1275,26 @@ tasks:
         include_expansions_in_env:
           - PROJECT_DIRECTORY
 
+  - name: test-socks5-proxy
+    commands:
+    - func: bootstrap mongo-orchestration
+      vars:
+        MONGODB_VERSION: rapid
+        TOPOLOGY: replica_set
+    - command: subprocess.exec
+      type: test
+      params:
+        working_dir: src
+        binary: bash
+        args:
+          - .evergreen/run-socks5-proxy-test.sh
+        include_expansions_in_env:
+          - PROJECT_DIRECTORY
+          - MONGODB_URI
+          - DRIVERS_TOOLS
+          - PYTHON3
+          - OPENSSL
+
 #############
 # Functions #
 #############

.evergreen/run-socks5-proxy-test.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -o errexit
+
+source .evergreen/env.sh
+source .evergreen/cargo-test.sh
+
+FEATURE_FLAGS+=("socks5-proxy")
+CARGO_OPTIONS+=("--ignore-default-filter")
+
+if [ "$OPENSSL" = true ]; then
+  FEATURE_FLAGS+=("openssl-tls")
+fi
+
+# with auth
+$PYTHON3 $DRIVERS_TOOLS/.evergreen/socks5srv.py --port 1080 --auth "username:p4ssw0rd" --map "localhost:12345 to localhost:27017" &
+AUTH_PID=$!
+# without auth
+$PYTHON3 $DRIVERS_TOOLS/.evergreen/socks5srv.py --port 1081 --map "localhost:12345 to localhost:27017" &
+NOAUTH_PID=$!
+
+set +o errexit
+
+cargo_test socks5_proxy
+cargo_test run_uri_options_spec_tests
+
+kill $AUTH_PID
+kill $NOAUTH_PID
+
+exit ${CARGO_RESULT}

README.md

@@ -60,6 +60,7 @@ features = ["sync"]
 | `text-indexes-unstable` | Enables support for text indexes in explicit encryption. This feature is in preview and should be used for experimental workloads only. This feature is unstable and its security is not guaranteed until released as Generally Available (GA). The GA version of this feature may not be backwards compatible with the preview version. |
 | `error-backtrace`    | Capture backtraces in `Error` values.  This can be slow, memory intensive, and very verbose. |
 | `bson-3`             | Use version 3.x of the `bson` crate; for backwards compatibility, without this feature enabled `bson` 2.x is used. |
+| `socks5-proxy`       | Enable SOCKS5 proxy support. |
 
 ## Web Framework Examples