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verbose: dump hex value of packet

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uses the hexdump() function to display the hex value of each probed
packet, making it easy to create regex rules for unsupported connections
This commit is contained in:
orbitarm 2017-05-03 15:45:30 -04:00 committed by Robert de Bath
parent 2a7bafdd7f
commit 5b756ebd0a
1 changed files with 7 additions and 0 deletions
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7
probe.c
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@ -297,6 +297,13 @@ int probe_client_protocol(struct connection *cnx)
* happens, we just connect to the default protocol so the caller of this
* function does not have to deal with a specific failure condition (the
* connection will just fail later normally). */
/* Dump hex values of the packet */
if (verbose) {
fprintf(stderr, "hexdump of incoming packet:\n");
hexdump(buffer, n);
}
if (n > 0) {
int res = PROBE_NEXT;