rpcrt4: Acquire new credential handle for each connection.

dlls/rpcrt4/rpc_message.c

@@ -1063,7 +1063,10 @@ RPC_STATUS RPCRT4_ServerConnectionAuth(RpcConnection* conn,
                                         auth_data_in->auth_type, cred, exp,
                                         max_token, NULL, &conn->AuthInfo);
             if (status != RPC_S_OK)
+            {
+                FreeCredentialsHandle(&cred);
                 return status;
+            }
 
             /* FIXME: should auth_data_in->auth_context_id be checked in the !start case? */
             conn->auth_context_id = auth_data_in->auth_context_id;

dlls/rpcrt4/rpc_server.c

@@ -1309,9 +1309,6 @@ RPC_STATUS WINAPI RpcObjectSetType( UUID* ObjUuid, UUID* TypeUuid )
 struct rpc_server_registered_auth_info
 {
     struct list entry;
-    TimeStamp exp;
-    BOOL cred_acquired;
-    CredHandle cred;
     USHORT auth_type;
     WCHAR *package_name;
     WCHAR *principal;
@@ -1354,30 +1351,22 @@ RPC_STATUS RPCRT4_ServerGetRegisteredAuthInfo(
 {
     RPC_STATUS status = RPC_S_UNKNOWN_AUTHN_SERVICE;
     struct rpc_server_registered_auth_info *auth_info;
+    SECURITY_STATUS sec_status;
 
     EnterCriticalSection(&server_auth_info_cs);
     LIST_FOR_EACH_ENTRY(auth_info, &server_registered_auth_info, struct rpc_server_registered_auth_info, entry)
     {
         if (auth_info->auth_type == auth_type)
         {
-            if (!auth_info->cred_acquired)
-            {
-                SECURITY_STATUS sec_status;
-
             sec_status = AcquireCredentialsHandleW((SEC_WCHAR *)auth_info->principal, auth_info->package_name,
                                                    SECPKG_CRED_INBOUND, NULL, NULL, NULL, NULL,
-                                                       &auth_info->cred, &auth_info->exp);
+                                                   cred, exp);
             if (sec_status != SEC_E_OK)
             {
                 status = RPC_S_SEC_PKG_ERROR;
                 break;
             }
 
-                auth_info->cred_acquired = TRUE;
-            }
-
-            *cred = auth_info->cred;
-            *exp = auth_info->exp;
             *max_token = auth_info->max_token;
             status = RPC_S_OK;
             break;
@@ -1395,8 +1384,7 @@ void RPCRT4_ServerFreeAllRegisteredAuthInfo(void)
     EnterCriticalSection(&server_auth_info_cs);
     LIST_FOR_EACH_ENTRY_SAFE(auth_info, cursor2, &server_registered_auth_info, struct rpc_server_registered_auth_info, entry)
     {
-        if (auth_info->cred_acquired)
-            FreeCredentialsHandle(&auth_info->cred);
+        HeapFree(GetProcessHeap(), 0, auth_info->package_name);
         HeapFree(GetProcessHeap(), 0, auth_info->principal);
         HeapFree(GetProcessHeap(), 0, auth_info);
     }