SERVER-11192 hook c++ driver to transmit mongos authenticated users to mongod, for auditing

Also, add UserNameIterator as a parallel to RoleIterator.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/mongo/db/audit.cpp b/src/mongo/db/audit.cpp
index 226d76c331d..9b3dd2aa02d 100644
--- a/src/mongo/db/audit.cpp
+++ b/src/mongo/db/audit.cpp
@@ -208,6 +208,15 @@ namespace audit {
                             const StringData& ns,
                             const BSONObj& keyPattern,
                             bool unique) MONGO_AUDIT_STUB
+
+    void appendImpersonatedUsers(BSONObjBuilder* cmd) MONGO_AUDIT_STUB
+
+    void parseAndRemoveImpersonatedUserField(BSONObj cmdObj, 
+                                             AuthorizationSession* authSession,
+                                             std::vector<UserName>* parsedUserNames,
+                                             bool* fieldIsPresent)
+                                             MONGO_AUDIT_STUB
+
 }  // namespace audit
 }  // namespace mongo