diff options
Diffstat (limited to 'src/lib/protocols/radius.c')
| -rw-r--r-- | src/lib/protocols/radius.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/lib/protocols/radius.c b/src/lib/protocols/radius.c index 97806c68e..6829047e7 100644 --- a/src/lib/protocols/radius.c +++ b/src/lib/protocols/radius.c @@ -24,6 +24,10 @@ #include "ndpi_api.h" +#define RADIUS_PORT 1812 +#define RADIUS_PORT_ACC 1813 +#define RADIUS_PORT_ACC_ALTERNATIVE 18013 + struct radius_header { u_int8_t code; @@ -37,7 +41,10 @@ static void ndpi_check_radius(struct ndpi_detection_module_struct *ndpi_struct, // const u_int8_t *packet_payload = packet->payload; u_int32_t payload_len = packet->payload_packet_len; - if(packet->udp != NULL) { + if(packet->udp != NULL && + (packet->udp->dest == htons(RADIUS_PORT) || packet->udp->source == htons(RADIUS_PORT) || + packet->udp->dest == htons(RADIUS_PORT_ACC) || packet->udp->source == htons(RADIUS_PORT_ACC) || + packet->udp->dest == htons(RADIUS_PORT_ACC_ALTERNATIVE) || packet->udp->source == htons(RADIUS_PORT_ACC_ALTERNATIVE))) { struct radius_header *h = (struct radius_header*)packet->payload; /* RFC2865: The minimum length is 20 and maximum length is 4096. */ if((payload_len < 20) || (payload_len > 4096)) { |