diff options
Diffstat (limited to 'src/or/onion.c')
| -rw-r--r-- | src/or/onion.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/or/onion.c b/src/or/onion.c index e1d10a60bb..211d14c1e1 100644 --- a/src/or/onion.c +++ b/src/or/onion.c @@ -328,7 +328,7 @@ onion_skin_client_handshake(crypto_dh_env_t *handshake_state, if (len < 0) goto err; - if (memcmp(key_material, handshake_reply+DH_KEY_LEN, DIGEST_LEN)) { + if (tor_memneq(key_material, handshake_reply+DH_KEY_LEN, DIGEST_LEN)) { /* H(K) does *not* match. Something fishy. */ log_warn(LD_PROTOCOL,"Digest DOES NOT MATCH on onion handshake. " "Bug or attack."); @@ -415,7 +415,7 @@ fast_client_handshake(const uint8_t *handshake_state,/*DIGEST_LEN bytes*/ if (crypto_expand_key_material(tmp, sizeof(tmp), out, out_len)) { goto done; } - if (memcmp(out, handshake_reply_out+DIGEST_LEN, DIGEST_LEN)) { + if (tor_memneq(out, handshake_reply_out+DIGEST_LEN, DIGEST_LEN)) { /* H(K) does *not* match. Something fishy. */ log_warn(LD_PROTOCOL,"Digest DOES NOT MATCH on fast handshake. " "Bug or attack."); |