diff options
Diffstat (limited to 'src/lib/protocols/dropbox.c')
| -rw-r--r-- | src/lib/protocols/dropbox.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/src/lib/protocols/dropbox.c b/src/lib/protocols/dropbox.c index d981c76b3..39bb96ff2 100644 --- a/src/lib/protocols/dropbox.c +++ b/src/lib/protocols/dropbox.c @@ -48,14 +48,24 @@ static void ndpi_check_dropbox(struct ndpi_detection_module_struct *ndpi_struct, if(packet->udp != NULL) { u_int16_t dropbox_port = htons(DB_LSP_PORT); - if((packet->udp->source == dropbox_port) - && (packet->udp->dest == dropbox_port)) { - if(payload_len > 2) { - if(strstr((const char *)packet->payload, "\"host_int\"") != NULL) { - - NDPI_LOG_INFO(ndpi_struct, "found dropbox\n"); - ndpi_int_dropbox_add_connection(ndpi_struct, flow, 0); - return; + if(packet->udp->dest == dropbox_port) { + if(packet->udp->source == dropbox_port) { + if(payload_len > 10) { + if(ndpi_strnstr((const char *)packet->payload, "\"host_int\"", payload_len) != NULL) { + + NDPI_LOG_INFO(ndpi_struct, "found dropbox\n"); + ndpi_int_dropbox_add_connection(ndpi_struct, flow, 0); + return; + } + } + } else { + if(payload_len > 10) { + if(ndpi_strnstr((const char *)packet->payload, "Bus17Cmd", payload_len) != NULL) { + + NDPI_LOG_INFO(ndpi_struct, "found dropbox\n"); + ndpi_int_dropbox_add_connection(ndpi_struct, flow, 0); + return; + } } } } |