From f3bd0240a6089910f3075a779b32e7aed07338e0 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 1 Apr 2019 17:29:46 -0400
Subject: Add assertions for correct input to handle_control_command.

---
 src/feature/control/control_cmd.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/feature/control/control_cmd.c')

diff --git a/src/feature/control/control_cmd.c b/src/feature/control/control_cmd.c
index 4fcfa73105..56202a7ef4 100644
--- a/src/feature/control/control_cmd.c
+++ b/src/feature/control/control_cmd.c
@@ -2398,6 +2398,10 @@ handle_control_command(control_connection_t *conn,
                        uint32_t cmd_data_len,
                        char *args)
 {
+  tor_assert(conn);
+  tor_assert(args);
+  tor_assert(args[cmd_data_len] == '\0');
+
   for (unsigned i = 0; i < N_CONTROL_COMMANDS; ++i) {
     const control_cmd_def_t *def = &CONTROL_COMMANDS[i];
     if (!strcasecmp(conn->incoming_cmd, def->name)) {
-- 
cgit v1.2.3-54-g00ecf