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SIP Message extension

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* RFC 3248
This commit is contained in:
Damir Franusic 2019-05-31 15:19:07 +02:00
parent 1b9955e9ef
commit 5c7e0a0319
1 changed files with 8 additions and 0 deletions
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8
src/lib/protocols/sip.c
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@ -136,6 +136,14 @@ void ndpi_search_sip_handshake(struct ndpi_detection_module_struct
ndpi_int_sip_add_connection(ndpi_struct, flow, 0);
return;
}
/* SIP message extension RFC 3248 */
if ((memcmp(packet_payload, "MESSAGE ", 8) == 0 || memcmp(packet_payload, "message ", 8) == 0)
&& (memcmp(&packet_payload[8], "SIP:", 4) == 0 || memcmp(&packet_payload[8], "sip:", 4) == 0)) {
NDPI_LOG_INFO(ndpi_struct, "found sip MESSAGE\n");
ndpi_int_sip_add_connection(ndpi_struct, flow, 0);
return;
}
/* Courtesy of Miguel Quesada <mquesadab@gmail.com> */
if ((memcmp(packet_payload, "OPTIONS ", 8) == 0