diff options
Diffstat (limited to 'src/lib/protocols/attic/popo.c')
| -rw-r--r-- | src/lib/protocols/attic/popo.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/lib/protocols/attic/popo.c b/src/lib/protocols/attic/popo.c deleted file mode 100644 index 41cda83a6..000000000 --- a/src/lib/protocols/attic/popo.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * popo.c - * - * Copyright (C) 2009-11 - ipoque GmbH - * Copyright (C) 2011-21 - 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_protocols.h" -#ifdef NDPI_PROTOCOL_POPO - -static void ndpi_int_popo_add_connection(struct ndpi_detection_module_struct - *ndpi_struct, struct ndpi_flow_struct *flow) -{ - ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_POPO, NDPI_CONFIDENCE_DPI); -} - -void ndpi_search_popo_tcp_udp(struct ndpi_detection_module_struct - *ndpi_struct, struct ndpi_flow_struct *flow) -{ - struct ndpi_packet_struct *packet = &flow->packet; - - struct ndpi_id_struct *src = flow->src; - struct ndpi_id_struct *dst = flow->dst; - - if (packet->tcp != NULL) { - if ((packet->payload_packet_len == 20) - && get_u_int32_t(packet->payload, 0) == htonl(0x0c000000) - && get_u_int32_t(packet->payload, 4) == htonl(0x01010000) - && get_u_int32_t(packet->payload, 8) == htonl(0x06000000) - && get_u_int32_t(packet->payload, 12) == 0 && get_u_int32_t(packet->payload, 16) == 0) { - NDPI_LOG(NDPI_PROTOCOL_POPO, ndpi_struct, NDPI_LOG_DEBUG, "POPO detected\n"); - ndpi_int_popo_add_connection(ndpi_struct, flow); - return; - } - - if (NDPI_SRC_OR_DST_HAS_PROTOCOL(src, dst, NDPI_PROTOCOL_POPO) != 0) { -#define NDPI_POPO_IP_SUBNET_START ( (220 << 24) + (181 << 16) + (28 << 8) + 220) -#define NDPI_POPO_IP_SUBNET_END ( (220 << 24) + (181 << 16) + (28 << 8) + 238) - - /* may match the first payload ip packet only ... */ - - if (ntohl(packet->iph->daddr) >= NDPI_POPO_IP_SUBNET_START - && ntohl(packet->iph->daddr) <= NDPI_POPO_IP_SUBNET_END) { - NDPI_LOG(NDPI_PROTOCOL_POPO, ndpi_struct, NDPI_LOG_DEBUG, "POPO ip subnet detected\n"); - ndpi_int_popo_add_connection(ndpi_struct, flow); - return; - } - } - } - - if (packet->payload_packet_len > 13 && packet->payload_packet_len == get_l32(packet->payload, 0) - && !get_l16(packet->payload, 12)) { - register u_int16_t ii; - for (ii = 14; ii < 50 && ii < packet->payload_packet_len - 8; ++ii) { - if (packet->payload[ii] == '@') - if (!memcmp(&packet->payload[ii + 1], "163.com", 7) - || (ii <= packet->payload_packet_len - 13 && !memcmp(&packet->payload[ii + 1], "popo.163.com", 12))) { - NDPI_LOG(NDPI_PROTOCOL_POPO, ndpi_struct, NDPI_LOG_DEBUG, "POPO detected.\n"); - ndpi_int_popo_add_connection(ndpi_struct, flow); - return; - } - } - } - - NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_POPO); -} - -#endif |