diff options
author | Luca Deri <deri@ntop.org> | 2019-11-18 21:21:52 +0100 |
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committer | Luca Deri <deri@ntop.org> | 2019-11-18 21:21:52 +0100 |
commit | da029607a0499b7beee6dbbd369b92feef98f5c0 (patch) | |
tree | ee3d0fd4f475a9e4d929e657921f810cdb861ea6 /src/lib/protocols/line.c | |
parent | 803dc6ff779b44be1264380b800bb2904b9de692 (diff) |
Removed (unreliable) line protocol detection
Diffstat (limited to 'src/lib/protocols/line.c')
-rw-r--r-- | src/lib/protocols/line.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/lib/protocols/line.c b/src/lib/protocols/line.c deleted file mode 100644 index b6e676c55..000000000 --- a/src/lib/protocols/line.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * line.c - * - * Copyright (C) 2019 - ntop.org - * - * 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_protocol_ids.h" - -#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_LINE - -#include "ndpi_api.h" - - -static void ndpi_line_report_protocol(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) { - /* printf("-> payload_len=%u\n", flow->packet.payload_packet_len); */ - - NDPI_LOG_INFO(ndpi_struct, "found line\n"); - ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_LINE, NDPI_PROTOCOL_LINE); -} - -void ndpi_search_line(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) { - struct ndpi_packet_struct *packet = &flow->packet; - - NDPI_LOG_DBG(ndpi_struct, "search line\n"); - - if (packet->iph) { - /* 125.209.252.xxx */ - if (((ntohl(packet->iph->saddr) & 0xFFFFFF00 /* 255.255.255.0 */) == 0x7DD1FC00) || - ((ntohl(packet->iph->daddr) & 0xFFFFFF00 /* 255.255.255.0 */) == 0x7DD1FC00)) { - if ((packet->payload_packet_len == 110) && (flow->packet.payload[0] == 0xB6) && - (flow->packet.payload[1] == 0x18) && (flow->packet.payload[2] == 0x00) && - (flow->packet.payload[3] == 0x6A)) { - ndpi_line_report_protocol(ndpi_struct, flow); - return; - } - } - } - - if ((packet->payload_packet_len == 46 && ntohl(get_u_int32_t(packet->payload, 0)) == 0xb6130006) || - (packet->payload_packet_len == 8 && ntohl(get_u_int32_t(packet->payload, 0)) == 0xb6070004) || - (packet->payload_packet_len == 16 && ntohl(get_u_int32_t(packet->payload, 0)) == 0xb609000c)) { - ndpi_line_report_protocol(ndpi_struct, flow); - return; - } - - NDPI_EXCLUDE_PROTO(ndpi_struct, flow); -} - - -void init_line_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask) -{ - ndpi_set_bitmask_protocol_detection("Line", ndpi_struct, detection_bitmask, *id, NDPI_PROTOCOL_LINE, - ndpi_search_line, NDPI_SELECTION_BITMASK_PROTOCOL_UDP_WITH_PAYLOAD, - SAVE_DETECTION_BITMASK_AS_UNKNOWN, ADD_TO_DETECTION_BITMASK); - - *id += 1; -} |