diff --git a/src/server/mysql.c b/src/server/mysql.c
--- a/src/server/mysql.c
+++ b/src/server/mysql.c
@@ -294,6 +294,16 @@ void start_frame(distrend_mysql_conn_t c
   free(query);
 }
 
+void set_renderpower(distrend_mysql_conn_t conn, int32_t slavekey, int32_t renderpower)
+{
+  char *query;
+
+  _distren_asprintf(&query, "CALL `distren`.`Set_Render_Power`(%d,%d);", slavekey, renderpower);
+
+  mysqlQuery(conn, query, 0);
+  free(query);
+}
+
 int change_job_priority(distrend_mysql_conn_t conn, int32_t jobkey, int32_t newpriority)
 {
   char *query;
@@ -336,7 +346,7 @@ int find_jobframe(distrend_mysql_conn_t 
   return rtn;
 }
 
-int auth_slave(distrend_mysql_conn_t conn, int32_t slavekey, int32_t slavepass)
+int auth_slave(distrend_mysql_conn_t conn, int32_t slavekey, char *slavepass)
 {
   distrend_mysql_result_t result;
   char *query;
@@ -344,8 +354,9 @@ int auth_slave(distrend_mysql_conn_t con
   int32_t *isAuth = 0;
 
   int rtn;
+  mysql_real_escape_string(conn->mysqlconn,slavepass,slavepass,(unsigned int)strlen(slavepass));
 
-  _distren_asprintf(&query, "CALL `distren`.`Slave_Auth`(%d,%d);", slavekey, slavepass);
+  _distren_asprintf(&query, "CALL `distren`.`Slave_Auth`(%d,'%s');", slavekey, slavepass);
 
   result = mysqlQuery(conn, query, 2);
   free(query);