diff options
| author | Luca Deri <deri@ntop.org> | 2017-03-07 10:40:42 +0100 |
|---|---|---|
| committer | Luca Deri <deri@ntop.org> | 2017-03-07 10:40:42 +0100 |
| commit | 940c185c5d6ae3c523e2b46c608792475e8e206e (patch) | |
| tree | 63cf1e50732e8a16b66a0d5a95b7f0d95723b4d7 /src | |
| parent | f831f30556a0178682061432cd1ab537f4cdc625 (diff) | |
Improved BJNP protocol
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/bjnp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/lib/protocols/bjnp.c b/src/lib/protocols/bjnp.c index 260bbb9ea..28ddede05 100644 --- a/src/lib/protocols/bjnp.c +++ b/src/lib/protocols/bjnp.c @@ -17,8 +17,12 @@ static void ndpi_check_bjnp(struct ndpi_detection_module_struct *ndpi_struct, st u_int32_t payload_len = packet->payload_packet_len; if(packet->udp != NULL) { - if(payload_len > 2) { - if(strncmp((const char *)packet->payload, "BJNP", 4) == 0) { + if(payload_len > 4) { + if((memcmp((const char *)packet->payload, "BJNP", 4) == 0) + || (memcmp((const char *)packet->payload, "BNJB", 4) == 0) + || (memcmp((const char *)packet->payload, "BJNB", 4) == 0) + || (memcmp((const char *)packet->payload, "MFNP", 4) == 0) + ) { NDPI_LOG(NDPI_PROTOCOL_BJNP, ndpi_struct, NDPI_LOG_DEBUG, "Found bjnp.\n"); ndpi_int_bjnp_add_connection(ndpi_struct, flow, 0); return; |