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fix bug in sniffer when using old client hellos where large hello message may

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be ignored
This commit is contained in:
John Safranek 2014-11-07 17:11:38 -08:00
parent 54f678b9ee
commit eb59597fed
1 changed files with 1 additions and 1 deletions
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src/sniffer.c
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@ -2536,7 +2536,7 @@ static int CheckPreRecord(IpInfo* ipInfo, TcpInfo* tcpInfo,
if ((*session)->flags.clientHello == 0 && **sslFrame != handshake) { if ((*session)->flags.clientHello == 0 && **sslFrame != handshake) {
/* Sanity check the packet for an old style client hello. */ /* Sanity check the packet for an old style client hello. */
int rhSize = ((*sslFrame)[0] & 0x7f) | ((*sslFrame)[1]); int rhSize = (((*sslFrame)[0] & 0x7f) << 8) | ((*sslFrame)[1]);
if ((rhSize <= (*sslBytes - 2)) && if ((rhSize <= (*sslBytes - 2)) &&
(*sslFrame)[2] == OLD_HELLO_ID && (*sslFrame)[3] == SSLv3_MAJOR) { (*sslFrame)[2] == OLD_HELLO_ID && (*sslFrame)[3] == SSLv3_MAJOR) {