SERVER-26952: Cache SCRAM-SHA-1 ClientKey

(cherry picked from commit 47da0b53f9cd27aeec1d2822780784866269a47d)

1 files changed, 5 insertions, 1 deletions

diff --git a/src/mongo/client/native_sasl_client_session.cpp b/src/mongo/client/native_sasl_client_session.cpp
index 7976c09e413..8f8d4fe91af 100644
--- a/src/mongo/client/native_sasl_client_session.cpp
+++ b/src/mongo/client/native_sasl_client_session.cpp
@@ -33,6 +33,7 @@
 #include "mongo/client/sasl_client_conversation.h"
 #include "mongo/client/sasl_plain_client_conversation.h"
 #include "mongo/client/sasl_scramsha1_client_conversation.h"
+#include "mongo/client/scram_sha1_client_cache.h"
 #include "mongo/util/mongoutils/str.h"
 
 namespace mongo {
@@ -47,6 +48,9 @@ MONGO_INITIALIZER(NativeSaslClientContext)(InitializerContext* context) {
     return Status::OK();
 }
 
+// Global cache for SCRAM-SHA-1 credentials
+SCRAMSHA1ClientCache* scramsha1ClientCache = new SCRAMSHA1ClientCache;
+
 }  // namespace
 
 NativeSaslClientSession::NativeSaslClientSession()
@@ -63,7 +67,7 @@ Status NativeSaslClientSession::initialize() {
     if (mechanism == "PLAIN") {
         _saslConversation.reset(new SaslPLAINClientConversation(this));
     } else if (mechanism == "SCRAM-SHA-1") {
-        _saslConversation.reset(new SaslSCRAMSHA1ClientConversation(this));
+        _saslConversation.reset(new SaslSCRAMSHA1ClientConversation(this, scramsha1ClientCache));
     } else {
         return Status(ErrorCodes::BadValue,
                       mongoutils::str::stream() << "SASL mechanism " << mechanism