add openssl as another auth option

Author: abr-egn

.evergreen/config.yml

@@ -378,6 +378,7 @@ functions:
           SINGLE_THREAD=${SINGLE_THREAD} \
             ASYNC_RUNTIME=${ASYNC_RUNTIME} \
             MONGODB_API_VERSION=${MONGODB_API_VERSION} \
+            TLS_FEATURE=${TLS_FEATURE} \
             .evergreen/run-tests.sh
 
   "run serverless tests":
@@ -405,6 +406,7 @@ functions:
           SINGLE_THREAD=${SINGLE_THREAD} \
             ASYNC_RUNTIME=${ASYNC_RUNTIME} \
             MONGODB_API_VERSION=${MONGODB_API_VERSION} \
+            TLS_FEATURE=${TLS_FEATURE} \
             .evergreen/run-serverless-tests.sh
 
   "run atlas tests":
@@ -1352,15 +1354,23 @@ axes:
     display_name: Authentication and TLS
     values:
       - id: "auth-and-tls"
-        display_name: Auth TLS
+        display_name: Auth TLS (Default)
         variables:
            AUTH: "auth"
            SSL: "ssl"
+           TLS_FEATURE: ""
+      - id: "openssl-auth-and-tls"
+        display_name: Auth TLS (OpenSSL)
+        variables:
+           AUTH: "auth"
+           SSL: "ssl"
+           TLS_FEATURE: "openssl-tls"
       - id: "noauth-and-notls"
         display_name: NoAuth NoTLS
         variables:
            AUTH: "noauth"
            SSL: "nossl"
+           TLS_FEATURE: ""
 
   - id: "tls-crate"
     display_name: TLS crate
@@ -1553,10 +1563,11 @@ buildvariants:
       - ubuntu-18.04-arm64
       - macos-10.14
       - windows-64-vs2017
-    auth-and-tls: "auth-and-tls"
-    tls-crate: "*"
+    auth-and-tls:
+      - auth-and-tls
+      - openssl-auth-and-tls
     async-runtime: "*"
-  display_name: "${os} X.509 auth (${tls-crate}) with ${async-runtime}"
+  display_name: "${os} X.509 ${auth-and-tls} with ${async-runtime}"
   tasks:
     - "test-x509-auth"
 

.evergreen/run-async-std-tests.sh

@@ -16,13 +16,13 @@ echo "cargo test options: ${OPTIONS}"
 set +o errexit
 CARGO_EXIT=0
 
-RUST_BACKTRACE=1 cargo test --no-default-features --features async-std-runtime $OPTIONS | tee async-tests.json
+RUST_BACKTRACE=1 cargo test --no-default-features --features async-std-runtime,${TLS_FEATURE} $OPTIONS | tee async-tests.json
 (( CARGO_EXIT = CARGO_EXIT || $? ))
 cat async-tests.json | cargo2junit > async-tests.xml
-RUST_BACKTRACE=1 cargo test sync --no-default-features --features sync $OPTIONS | tee sync-tests.json
+RUST_BACKTRACE=1 cargo test sync --no-default-features --features sync,${TLS_FEATURE} $OPTIONS | tee sync-tests.json
 (( CARGO_EXIT = CARGO_EXIT || $? ))
 cat sync-tests.json | cargo2junit > sync-tests.xml
-RUST_BACKTRACE=1 cargo test --doc sync --no-default-features --features sync $OPTIONS | tee sync-doc-tests.json
+RUST_BACKTRACE=1 cargo test --doc sync --no-default-features --features sync,${TLS_FEATURE} $OPTIONS | tee sync-doc-tests.json
 (( CARGO_EXIT = CARGO_EXIT || $? ))
 cat sync-doc-tests.json | cargo2junit > sync-doc-tests.xml
 

.evergreen/run-serverless-tests.sh

@@ -22,6 +22,8 @@ if [ "$SINGLE_THREAD" = true ]; then
 	OPTIONS="$OPTIONS --test-threads=1"
 fi
 
+FEATURE_FLAGS=${FEATURE_FLAGS},${TLS_FEATURE}
+
 echo "cargo test options: ${DEFAULT_FEATURES} --features $FEATURE_FLAGS ${OPTIONS}"
 
 cargo_test() {

.evergreen/run-tokio-tests.sh

@@ -11,7 +11,7 @@ if [ "$SINGLE_THREAD" = true ]; then
 	OPTIONS="$OPTIONS --test-threads=1"
 fi
 
-FEATURE_FLAGS="zstd-compression,snappy-compression,zlib-compression"
+FEATURE_FLAGS="zstd-compression,snappy-compression,zlib-compression,${TLS_FEATURE}"
 
 echo "cargo test options: --features $FEATURE_FLAGS ${OPTIONS}"