diff options
Diffstat (limited to 'src/lib/protocols/ssh.c')
| -rw-r--r-- | src/lib/protocols/ssh.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/ssh.c b/src/lib/protocols/ssh.c index bfd1c387e..0045fe69e 100644 --- a/src/lib/protocols/ssh.c +++ b/src/lib/protocols/ssh.c @@ -63,7 +63,7 @@ void ndpi_search_ssh_tcp(struct ndpi_detection_module_struct *ndpi_struct, struc return; } } else if (flow->l4.tcp.ssh_stage == (2 - packet->packet_direction)) { - if (packet->payload_packet_len > 7 && packet->payload_packet_len < 100 + if (packet->payload_packet_len > 7 && packet->payload_packet_len < 500 && memcmp(packet->payload, "SSH-", 4) == 0) { int len = ndpi_min(sizeof(flow->protos.ssh.server_signature)-1, packet->payload_packet_len); strncpy(flow->protos.ssh.server_signature, (const char *)packet->payload, len); |