add CSFLE_KMS_PROVIDERS to config.yml

Author: mbroadst

.evergreen/config.yml

@@ -93,8 +93,7 @@ functions:
           if [ -n "${CLIENT_ENCRYPTION}" ]; then
             cat <<EOT > prepare_client_encryption.sh
             export CLIENT_ENCRYPTION=${CLIENT_ENCRYPTION}
-            export AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY_ID}"
-            export AWS_SECRET_ACCESS_KEY="${AWS_SECRET_ACCESS_KEY}"
+            export CSFLE_KMS_PROVIDERS='${CSFLE_KMS_PROVIDERS}'
           EOT
           fi
     - command: shell.exec

.evergreen/config.yml.in

@@ -112,8 +112,7 @@ functions:
           if [ -n "${CLIENT_ENCRYPTION}" ]; then
             cat <<EOT > prepare_client_encryption.sh
             export CLIENT_ENCRYPTION=${CLIENT_ENCRYPTION}
-            export AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY_ID}"
-            export AWS_SECRET_ACCESS_KEY="${AWS_SECRET_ACCESS_KEY}"
+            export CSFLE_KMS_PROVIDERS='${CSFLE_KMS_PROVIDERS}'
           EOT
           fi
     - command: shell.exec
@@ -239,7 +238,7 @@ functions:
           MONGODB_URI='${plain_auth_mongodb_uri}' NODE_LTS_NAME='${NODE_LTS_NAME}' \
           bash ${PROJECT_DIRECTORY}/.evergreen/run-ldap-tests.sh
 
-  "run tls tests":  
+  "run tls tests":
     - command: shell.exec
       type: test
       params:

test/functional/client_side_encryption/corpus.test.js

@@ -24,8 +24,8 @@ describe('Client Side Encryption Corpus', function() {
     return EJSON.parse(fs.readFileSync(path.resolve(corpusDir, filename), { strict: true }));
   }
 
-  const CSFLE_KMS_PROVIDERS = process.env.CSFLE_KMS_PROVIDERS || 'NOT_PROVIDED';
-  const kmsProviders = EJSON.parse(CSFLE_KMS_PROVIDERS);
+  const CSFLE_KMS_PROVIDERS = process.env.CSFLE_KMS_PROVIDERS;
+  const kmsProviders = CSFLE_KMS_PROVIDERS ? EJSON.parse(CSFLE_KMS_PROVIDERS) : {};
   kmsProviders.local = {
     key: Buffer.from(
       'Mng0NCt4ZHVUYUJCa1kxNkVyNUR1QURhZ2h2UzR2d2RrZzh0cFBwM3R6NmdWMDFBMUN3YkQ5aXRRMkhGRGdQV09wOGVNYUMxT2k3NjZKelhaQmRCZGJkTXVyZG9uSjFk',