diff options
Diffstat (limited to 'src/lib/protocols/stun.c')
-rw-r--r-- | src/lib/protocols/stun.c | 33 |
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); } } |