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Diffstat (limited to 'src/lib/protocols/stun.c')
-rw-r--r--src/lib/protocols/stun.c33
1 files changed, 18 insertions, 15 deletions
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c
index d44d9c26e..53f39c4d6 100644
--- a/src/lib/protocols/stun.c
+++ b/src/lib/protocols/stun.c
@@ -21,10 +21,14 @@
* along with nDPI. If not, see <http://www.gnu.org/licenses/>.
*
*/
-#include "ndpi_protocols.h"
+
+#include "ndpi_protocol_ids.h"
#ifdef NDPI_PROTOCOL_STUN
+#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_STUN
+
+#include "ndpi_api.h"
#define MAX_NUM_STUN_PKTS 10
@@ -64,7 +68,7 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct *
if((strncmp((const char*)payload, (const char*)"RSP/", 4) == 0)
&& (strncmp((const char*)&payload[7], (const char*)" STUN_", 6) == 0)) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "Found stun.\n");
+ NDPI_LOG_INFO(ndpi_struct, "found stun\n");
goto udp_stun_found;
}
@@ -159,10 +163,10 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct *
u_int8_t mod;
u_int8_t old = 1;
u_int8_t padding = 0;
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "len and type match.\n");
+ NDPI_LOG_DBG2(ndpi_struct, "len and type match\n");
if(payload_length == 20) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found stun.\n");
+ NDPI_LOG_INFO(ndpi_struct, "found stun\n");
goto udp_stun_found;
}
@@ -183,7 +187,7 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct *
|| payload[a + 1] == 0x2a || payload[a + 1] == 0x29 || payload[a + 1] == 0x50
|| payload[a + 1] == 0x54 || payload[a + 1] == 0x55)))) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "attribute match.\n");
+ NDPI_LOG_DBG2(ndpi_struct, "attribute match\n");
a += ((payload[a + 2] << 8) + payload[a + 3] + 4);
mod = a % 4;
@@ -191,7 +195,7 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct *
padding = 4 - mod;
}
if(a == payload_length || (padding && (a + padding) == payload_length)) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found stun.\n");
+ NDPI_LOG_INFO(ndpi_struct, "found stun\n");
goto udp_stun_found;
}
@@ -215,7 +219,7 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct *
if((payload[a + padding] == 0x40) && (payload[a + padding + 1] == 0x00))
goto udp_stun_found;
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "New STUN - attribute match.\n");
+ NDPI_LOG_DBG2(ndpi_struct, "New STUN - attribute match\n");
old = 0;
a += ((payload[a + 2 + padding] << 8) + payload[a + 3 + padding] + 4);
@@ -225,7 +229,7 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct *
a += 4 - mod;
}
if(a == payload_length) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found stun.\n");
+ NDPI_LOG_INFO(ndpi_struct, "found stun\n");
goto udp_stun_found;
}
} else {
@@ -254,7 +258,7 @@ void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, struct n
struct ndpi_packet_struct *packet = &flow->packet;
u_int8_t is_whatsapp = 0, is_skype = 0;
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "search stun.\n");
+ NDPI_LOG_DBG(ndpi_struct, "search stun\n");
if(packet->tcp) {
/* STUN may be encapsulated in TCP packets */
@@ -267,10 +271,10 @@ void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, struct n
if(ndpi_int_check_stun(ndpi_struct, flow, packet->payload + 2,
packet->payload_packet_len - 2, &is_whatsapp, &is_skype) == NDPI_IS_STUN) {
if(is_skype) {
- NDPI_LOG(NDPI_PROTOCOL_SKYPE, ndpi_struct, NDPI_LOG_DEBUG, "Found Skype\n");
+ NDPI_LOG_INFO(ndpi_struct, "found Skype\n");
ndpi_int_stun_add_connection(ndpi_struct, NDPI_PROTOCOL_SKYPE, flow);
} else {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found UDP stun.\n");
+ NDPI_LOG_INFO(ndpi_struct, "found UDP stun\n");
ndpi_int_stun_add_connection(ndpi_struct,
is_whatsapp ? NDPI_PROTOCOL_WHATSAPP_VOICE : NDPI_PROTOCOL_STUN, flow);
}
@@ -282,10 +286,10 @@ void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, struct n
if(ndpi_int_check_stun(ndpi_struct, flow, packet->payload,
packet->payload_packet_len, &is_whatsapp, &is_skype) == NDPI_IS_STUN) {
if(is_skype) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "Found Skype\n");
+ NDPI_LOG_INFO(ndpi_struct, "Found Skype\n");
ndpi_int_stun_add_connection(ndpi_struct, NDPI_PROTOCOL_SKYPE, flow);
} else {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found UDP stun.\n");
+ NDPI_LOG_INFO(ndpi_struct, "found UDP stun\n");
ndpi_int_stun_add_connection(ndpi_struct,
is_whatsapp ? NDPI_PROTOCOL_WHATSAPP_VOICE : NDPI_PROTOCOL_STUN, flow);
}
@@ -293,8 +297,7 @@ void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, struct n
}
if(flow->num_stun_udp_pkts >= MAX_NUM_STUN_PKTS) {
- NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "exclude stun.\n");
- NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_STUN);
+ NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
}
}