diff options
Diffstat (limited to 'src/lib/protocols/tor.c')
| -rw-r--r-- | src/lib/protocols/tor.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/lib/protocols/tor.c b/src/lib/protocols/tor.c index 462833db0..f1c6f586a 100644 --- a/src/lib/protocols/tor.c +++ b/src/lib/protocols/tor.c @@ -1,14 +1,12 @@ /* * tor.c * - * Copyright (C) 2016 ntop.org + * Copyright (C) 2016-18 ntop.org * Copyright (C) 2013 Remy Mudingay <mudingay@ill.fr> * */ #include "ndpi_protocol_ids.h" -#ifdef NDPI_PROTOCOL_TOR - #define NDPI_CURRENT_PROTO NDPI_PROTOCOL_TOR #include "ndpi_api.h" @@ -22,7 +20,7 @@ static void ndpi_int_tor_add_connection(struct ndpi_detection_module_struct int ndpi_is_ssl_tor(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow, char *certificate) { - int prev_num = 0, numbers_found = 0, num_found = 0, i, len; + int prev_num = 0, numbers_found = 0, num_found = 0, i, len, num_impossible = 0; char dummy[48], *dot, *name; if(certificate == NULL) @@ -73,12 +71,11 @@ int ndpi_is_ssl_tor(struct ndpi_detection_module_struct *ndpi_struct, if(ndpi_match_bigram(ndpi_struct, &ndpi_struct->bigrams_automa, &name[i])) { num_found++; } else if(ndpi_match_bigram(ndpi_struct, &ndpi_struct->impossible_bigrams_automa, &name[i])) { - ndpi_int_tor_add_connection(ndpi_struct, flow); - return(1); + num_impossible++; } } - if(num_found == 0) { + if((num_found == 0) || (num_impossible > 1)) { ndpi_int_tor_add_connection(ndpi_struct, flow); return(1); } else { @@ -133,4 +130,3 @@ void init_tor_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int3 *id += 1; } -#endif |