diff options
Diffstat (limited to 'src/or/onion_fast.c')
| -rw-r--r-- | src/or/onion_fast.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/or/onion_fast.c b/src/or/onion_fast.c index 1f79860596..6b5d12e407 100644 --- a/src/or/onion_fast.c +++ b/src/or/onion_fast.c @@ -59,8 +59,8 @@ fast_server_handshake(const uint8_t *key_in, /* DIGEST_LEN bytes */ memcpy(tmp+DIGEST_LEN, handshake_reply_out, DIGEST_LEN); out_len = key_out_len+DIGEST_LEN; out = tor_malloc(out_len); - if (crypto_expand_key_material_TAP(tmp, sizeof(tmp), out, out_len)) { - goto done; + if (BUG(crypto_expand_key_material_TAP(tmp, sizeof(tmp), out, out_len))) { + goto done; // LCOV_EXCL_LINE } memcpy(handshake_reply_out+DIGEST_LEN, out, DIGEST_LEN); memcpy(key_out, out+DIGEST_LEN, key_out_len); @@ -100,10 +100,12 @@ fast_client_handshake(const fast_handshake_state_t *handshake_state, memcpy(tmp+DIGEST_LEN, handshake_reply_out, DIGEST_LEN); out_len = key_out_len+DIGEST_LEN; out = tor_malloc(out_len); - if (crypto_expand_key_material_TAP(tmp, sizeof(tmp), out, out_len)) { + if (BUG(crypto_expand_key_material_TAP(tmp, sizeof(tmp), out, out_len))) { + /* LCOV_EXCL_START */ if (msg_out) *msg_out = "Failed to expand key material"; goto done; + /* LCOV_EXCL_STOP */ } if (tor_memneq(out, handshake_reply_out+DIGEST_LEN, DIGEST_LEN)) { /* H(K) does *not* match. Something fishy. */ |