diff options
| author | Timothy <t.tsikunov@mobiles.by> | 2016-03-02 11:04:36 +0300 |
|---|---|---|
| committer | Timothy <t.tsikunov@mobiles.by> | 2016-03-02 11:04:36 +0300 |
| commit | 7d699ade0c74d95b7fdc80f4f6728b29886c319d (patch) | |
| tree | eba72987321da1e7d15cf191ac8bdd7f4212f3c1 /src/lib/protocols/sip.c | |
| parent | bc52b8f31097e91900a9dce471e84f1874ff7352 (diff) | |
protocols: sip CANCEL packet detection fix
Diffstat (limited to 'src/lib/protocols/sip.c')
| -rw-r--r-- | src/lib/protocols/sip.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/lib/protocols/sip.c b/src/lib/protocols/sip.c index 3d79561ac..94386d61e 100644 --- a/src/lib/protocols/sip.c +++ b/src/lib/protocols/sip.c @@ -19,7 +19,7 @@ * * You should have received a copy of the GNU Lesser General Public License * along with nDPI. If not, see <http://www.gnu.org/licenses/>. - * + * */ @@ -31,7 +31,7 @@ static void ndpi_int_sip_add_connection(struct ndpi_detection_module_struct *ndp u_int8_t due_to_correlation) { ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_SIP, NDPI_PROTOCOL_UNKNOWN); } - + #if !defined(WIN32) static inline #else @@ -41,7 +41,7 @@ void ndpi_search_sip_handshake(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) { struct ndpi_packet_struct *packet = &flow->packet; - + // struct ndpi_id_struct *src=ndpi_struct->src; // struct ndpi_id_struct *dst=ndpi_struct->dst; const u_int8_t *packet_payload = packet->payload; @@ -92,7 +92,7 @@ void ndpi_search_sip_handshake(struct ndpi_detection_module_struct * maybe it could be deleted, if somebody sees it in the first direction, * please delete this comment. */ - + /* if (memcmp(packet_payload, "SIP/2.0 200 OK", 14) == 0 || memcmp(packet_payload, "sip/2.0 200 OK", 14) == 0) { NDPI_LOG(NDPI_PROTOCOL_SIP, ndpi_struct, NDPI_LOG_DEBUG, "found sip SIP/2.0 0K.\n"); @@ -121,7 +121,7 @@ void ndpi_search_sip_handshake(struct ndpi_detection_module_struct } if ((memcmp(packet_payload, "CANCEL ", 7) == 0 || memcmp(packet_payload, "cancel ", 7) == 0) - && (memcmp(&packet_payload[4], "SIP:", 7) == 0 || memcmp(&packet_payload[4], "sip:", 7) == 0)) { + && (memcmp(&packet_payload[4], "SIP:", 4) == 0 || memcmp(&packet_payload[4], "sip:", 4) == 0)) { NDPI_LOG(NDPI_PROTOCOL_SIP, ndpi_struct, NDPI_LOG_DEBUG, "found sip CANCEL.\n"); ndpi_int_sip_add_connection(ndpi_struct, flow, 0); return; |