Removed some obsolete protocols (battlefield, oscar, pcanywhere, tvants)

1 files changed, 0 insertions, 126 deletions

diff --git a/src/lib/protocols/battlefield.c b/src/lib/protocols/battlefield.c
deleted file mode 100644
index 14768cdb3..000000000
--- a/src/lib/protocols/battlefield.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * battlefield.c
- *
- * Copyright (C) 2009-2011 by ipoque GmbH
- * Copyright (C) 2011-20 - 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_protocol_ids.h"
-
-#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_BATTLEFIELD
-
-#include "ndpi_api.h"
-
-static void ndpi_int_battlefield_add_connection(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;
-
-  ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_BATTLEFIELD, NDPI_PROTOCOL_UNKNOWN);
-
-  if (src != NULL) {
-    src->battlefield_ts = packet->tick_timestamp;
-  }
-  if (dst != NULL) {
-    dst->battlefield_ts = packet->tick_timestamp;
-  }
-}
-
-void ndpi_search_battlefield(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->detected_protocol_stack[0] == NDPI_PROTOCOL_BATTLEFIELD) {
-    if (src != NULL && ((u_int32_t)
-			(packet->tick_timestamp - src->battlefield_ts) < ndpi_struct->battlefield_timeout)) {
-      NDPI_LOG_DBG2(ndpi_struct,
-	       "battlefield : save src connection packet detected\n");
-      src->battlefield_ts = packet->tick_timestamp;
-    } else if (dst != NULL && ((u_int32_t)
-			       (packet->tick_timestamp - dst->battlefield_ts) < ndpi_struct->battlefield_timeout)) {
-      NDPI_LOG_DBG2(ndpi_struct,
-	       "battlefield : save dst connection packet detected\n");
-      dst->battlefield_ts = packet->tick_timestamp;
-    }
-    return;
-  }
-
-  if (NDPI_SRC_OR_DST_HAS_PROTOCOL(src, dst, NDPI_PROTOCOL_BATTLEFIELD)) {
-    if (flow->l4.udp.battlefield_stage == 0 || flow->l4.udp.battlefield_stage == 1 + packet->packet_direction) {
-      if (packet->payload_packet_len > 8 && get_u_int16_t(packet->payload, 0) == htons(0xfefd)) {
-	flow->l4.udp.battlefield_msg_id = get_u_int32_t(packet->payload, 2);
-	flow->l4.udp.battlefield_stage = 1 + packet->packet_direction;
-	return;
-      }
-    } else if (flow->l4.udp.battlefield_stage == 2 - packet->packet_direction) {
-      if (packet->payload_packet_len > 8 && get_u_int32_t(packet->payload, 0) == flow->l4.udp.battlefield_msg_id) {
-	NDPI_LOG_INFO(ndpi_struct, "found Battlefield message and reply detected\n");
-	ndpi_int_battlefield_add_connection(ndpi_struct, flow);
-	return;
-      }
-    }
-  }
-
-  if (flow->l4.udp.battlefield_stage == 0) {
-    if (packet->payload_packet_len == 46 && packet->payload[2] == 0 && packet->payload[4] == 0
-	&& get_u_int32_t(packet->payload, 7) == htonl(0x98001100)) {
-      flow->l4.udp.battlefield_stage = 3 + packet->packet_direction;
-      return;
-    }
-  } else if (flow->l4.udp.battlefield_stage == 4 - packet->packet_direction) {
-    if (packet->payload_packet_len == 7
-	&& (packet->payload[0] == 0x02 || packet->payload[packet->payload_packet_len - 1] == 0xe0)) {
-      NDPI_LOG_INFO(ndpi_struct, "found Battlefield message and reply detected\n");
-      ndpi_int_battlefield_add_connection(ndpi_struct, flow);
-      return;
-    }
-  }
-
-  if (packet->payload_packet_len == 18 && memcmp(&packet->payload[5], "battlefield2\x00", 13) == 0) {
-    NDPI_LOG_INFO(ndpi_struct, "found Battlefield 2 hello packet detected\n");
-    ndpi_int_battlefield_add_connection(ndpi_struct, flow);
-    return;
-  } else if (packet->payload_packet_len > 10 &&
-	     (memcmp(packet->payload, "\x11\x20\x00\x01\x00\x00\x50\xb9\x10\x11", 10) == 0
-	      || memcmp(packet->payload, "\x11\x20\x00\x01\x00\x00\x30\xb9\x10\x11", 10) == 0
-	      || memcmp(packet->payload, "\x11\x20\x00\x01\x00\x00\xa0\x98\x00\x11", 10) == 0)) {
-    NDPI_LOG_INFO(ndpi_struct, "found Battlefield safe pattern detected\n");
-    ndpi_int_battlefield_add_connection(ndpi_struct, flow);
-    return;
-  }
-
-  NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
-}
-
-
-void init_battlefield_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask)
-{
-  ndpi_set_bitmask_protocol_detection("BattleField", ndpi_struct, detection_bitmask, *id,
-				      NDPI_PROTOCOL_BATTLEFIELD,
-				      ndpi_search_battlefield,
-				      NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_UDP_WITH_PAYLOAD,
-				      SAVE_DETECTION_BITMASK_AS_UNKNOWN,
-				      ADD_TO_DETECTION_BITMASK);
-  *id += 1;
-}