diff options
| author | gerald <gerald@f5534014-38df-0310-8fa8-9805f1628bb7> | 2011-02-17 01:11:05 +0000 |
|---|---|---|
| committer | gerald <gerald@f5534014-38df-0310-8fa8-9805f1628bb7> | 2011-02-17 01:11:05 +0000 |
| commit | 6be2c49d0989fc849470295bc7cc90d3432a9de9 (patch) | |
| tree | 65ce99f459b07edf5c6e394013ffd3a593994f19 /epan/dissectors/packet-isakmp.c | |
| parent | 26815dda85c561336fa1a0ffb1fa672298d1956d (diff) | |
Fix some Visual C++ static analyzer complaints.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@35971 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'epan/dissectors/packet-isakmp.c')
| -rw-r--r-- | epan/dissectors/packet-isakmp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/epan/dissectors/packet-isakmp.c b/epan/dissectors/packet-isakmp.c index 950f2ff42b..868e9f728e 100644 --- a/epan/dissectors/packet-isakmp.c +++ b/epan/dissectors/packet-isakmp.c @@ -1767,6 +1767,10 @@ decrypt_payload(tvbuff_t *tvb, packet_info *pinfo, const guint8 *buf, guint buf_ if (decr->secret_len < gcry_cipher_get_algo_keylen(gcry_cipher_algo)) return NULL; cbc_block_size = (guint32) gcry_cipher_get_algo_blklen(gcry_cipher_algo); + if (cbc_block_size > MAX_DIGEST_SIZE) { + /* This shouldn't happen but we pass cbc_block_size to memcpy size below. */ + return NULL; + } switch(decr->hash_alg) { case HMAC_MD5: |