crypto.c: Support -O3 compiler builds

Signed-off-by: Jon Shallow <supjps-libcoap@jpshallow.com>
eclipse · Sep 13, 2023 · 95d02ee · 95d02ee
1 parent f1d47d5
commit 95d02ee
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/crypto.c b/crypto.c
@@ -444,6 +444,7 @@ int dtls_ecdh_pre_master_secret(unsigned char *priv_key,
   uint32_t result_x[8];
   uint32_t result_y[8];
 
+  assert(key_size == sizeof(priv));
   if (result_len < key_size) {
     return -1;
   }