diff options
Diffstat (limited to 'src/lib/protocols/quake.c')
| -rw-r--r-- | src/lib/protocols/quake.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/lib/protocols/quake.c b/src/lib/protocols/quake.c deleted file mode 100644 index b119ec765..000000000 --- a/src/lib/protocols/quake.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * quake.c - * - * Copyright (C) 2009-2011 by ipoque GmbH - * Copyright (C) 2011-15 - ntop.org - * - * This file is part of nDPI, an open source deep packet inspection - * library based on the OpenDPI and PACE technology by ipoque GmbH - * - * nDPI is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * nDPI is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with nDPI. If not, see <http://www.gnu.org/licenses/>. - * - */ - - -#include "ndpi_api.h" - -#ifdef NDPI_PROTOCOL_QUAKE - -static void ndpi_int_quake_add_connection(struct ndpi_detection_module_struct - *ndpi_struct, struct ndpi_flow_struct *flow) -{ - ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_QUAKE, NDPI_PROTOCOL_UNKNOWN); -} - -void ndpi_search_quake(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; - - if ((packet->payload_packet_len == 14 - && get_u_int16_t(packet->payload, 0) == 0xffff && memcmp(&packet->payload[2], "getInfo", 7) == 0) - || (packet->payload_packet_len == 17 - && get_u_int16_t(packet->payload, 0) == 0xffff && memcmp(&packet->payload[2], "challenge", 9) == 0) - || (packet->payload_packet_len > 20 - && packet->payload_packet_len < 30 - && get_u_int16_t(packet->payload, 0) == 0xffff && memcmp(&packet->payload[2], "getServers", 10) == 0)) { - NDPI_LOG(NDPI_PROTOCOL_QUAKE, ndpi_struct, NDPI_LOG_DEBUG, "Quake IV detected.\n"); - ndpi_int_quake_add_connection(ndpi_struct, flow); - return; - } - - /* Quake III/Quake Live */ - if (packet->payload_packet_len == 15 && get_u_int32_t(packet->payload, 0) == 0xffffffff - && memcmp(&packet->payload[4], "getinfo", NDPI_STATICSTRING_LEN("getinfo")) == 0) { - NDPI_LOG(NDPI_PROTOCOL_QUAKE, ndpi_struct, NDPI_LOG_DEBUG, "Quake III Arena/Quake Live detected.\n"); - ndpi_int_quake_add_connection(ndpi_struct, flow); - return; - } - if (packet->payload_packet_len == 16 && get_u_int32_t(packet->payload, 0) == 0xffffffff - && memcmp(&packet->payload[4], "getchallenge", NDPI_STATICSTRING_LEN("getchallenge")) == 0) { - NDPI_LOG(NDPI_PROTOCOL_QUAKE, ndpi_struct, NDPI_LOG_DEBUG, "Quake III Arena/Quake Live detected.\n"); - ndpi_int_quake_add_connection(ndpi_struct, flow); - return; - } - if (packet->payload_packet_len > 20 && packet->payload_packet_len < 30 - && get_u_int32_t(packet->payload, 0) == 0xffffffff - && memcmp(&packet->payload[4], "getservers", NDPI_STATICSTRING_LEN("getservers")) == 0) { - NDPI_LOG(NDPI_PROTOCOL_QUAKE, ndpi_struct, NDPI_LOG_DEBUG, "Quake III Arena/Quake Live detected.\n"); - ndpi_int_quake_add_connection(ndpi_struct, flow); - return; - } - - - - /* ports for startup packet: - Quake I 26000 (starts with 0x8000) - Quake II 27910 - Quake III 27960 (increases with each player) - Quake IV 27650 - Quake World 27500 - Quake Wars ????? - */ - - NDPI_LOG(NDPI_PROTOCOL_QUAKE, ndpi_struct, NDPI_LOG_DEBUG, "Quake excluded.\n"); - NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_QUAKE); -} - - -void init_quake_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask) -{ - ndpi_set_bitmask_protocol_detection("Quake", ndpi_struct, detection_bitmask, *id, - NDPI_PROTOCOL_QUAKE, - ndpi_search_quake, - NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_UDP_WITH_PAYLOAD, - SAVE_DETECTION_BITMASK_AS_UNKNOWN, - ADD_TO_DETECTION_BITMASK); - - *id += 1; -} - -#endif |