Exemplo n.º 1
0
static void check_content_type_and_change_protocol(struct ipoque_detection_module_struct
						   *ipoque_struct)
{
#ifdef IPOQUE_PROTOCOL_MPEG
  struct ipoque_packet_struct *packet = &ipoque_struct->packet;
#endif
#ifdef IPOQUE_PROTOCOL_AVI
#endif
  //      struct ipoque_id_struct         *src=ipoque_struct->src;
  //      struct ipoque_id_struct         *dst=ipoque_struct->dst;

  u8 a;

  if (ipoque_struct->packet.content_line.ptr != NULL && ipoque_struct->packet.content_line.len != 0) {
    IPQ_LOG(IPOQUE_PROTOCOL_HTTP, ipoque_struct, IPQ_LOG_DEBUG, "Content Type Line found %.*s\n",
	    ipoque_struct->packet.content_line.len, ipoque_struct->packet.content_line.ptr);
#ifdef IPOQUE_PROTOCOL_MPEG
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_MPEG) != 0)
      mpeg_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_FLASH
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_FLASH) != 0)
      flash_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_QUICKTIME
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_QUICKTIME) != 0)
      qt_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_REALMEDIA
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_REALMEDIA) != 0)
      realmedia_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_WINDOWSMEDIA
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_WINDOWSMEDIA) != 0)
      windowsmedia_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_MMS
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_MMS) != 0)
      mms_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_OFF
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_OFF) != 0)
      off_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_OGG
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_OGG) != 0)
      ogg_parse_packet_contentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_MOVE
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_MOVE) != 0)
      move_parse_packet_contentline(ipoque_struct);
#endif
  }
  /* check user agent here too */
  if (ipoque_struct->packet.user_agent_line.ptr != NULL && ipoque_struct->packet.user_agent_line.len != 0) {
    IPQ_LOG(IPOQUE_PROTOCOL_HTTP, ipoque_struct, IPQ_LOG_DEBUG, "User Agent Type Line found %.*s\n",
	    ipoque_struct->packet.user_agent_line.len, ipoque_struct->packet.user_agent_line.ptr);
#ifdef IPOQUE_PROTOCOL_XBOX
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_XBOX) != 0)
      xbox_parse_packet_useragentline(ipoque_struct);
#endif
#ifdef IPOQUE_PROTOCOL_WINDOWSMEDIA
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_WINDOWSMEDIA) != 0)
      winmedia_parse_packet_useragentline(ipoque_struct);
#endif

  }
  /* check for host line */
  if (ipoque_struct->packet.host_line.ptr != NULL) {
    IPQ_LOG(IPOQUE_PROTOCOL_HTTP, ipoque_struct, IPQ_LOG_DEBUG, "HOST Line found %.*s\n",
	    ipoque_struct->packet.host_line.len, ipoque_struct->packet.host_line.ptr);
#ifdef IPOQUE_PROTOCOL_QQ
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_QQ) != 0) {
      qq_parse_packet_URL_and_hostname(ipoque_struct);
    }
#endif

#ifdef HAVE_NTOP
    parseHttpSubprotocol(ipoque_struct);
#endif
  }

  /* check for accept line */
  if (ipoque_struct->packet.accept_line.ptr != NULL) {
    IPQ_LOG(IPOQUE_PROTOCOL_HTTP, ipoque_struct, IPQ_LOG_DEBUG, "Accept Line found %.*s\n",
	    ipoque_struct->packet.accept_line.len, ipoque_struct->packet.accept_line.ptr);
#ifdef IPOQUE_PROTOCOL_RTSP
    if (IPOQUE_COMPARE_PROTOCOL_TO_BITMASK(ipoque_struct->detection_bitmask, IPOQUE_PROTOCOL_RTSP) != 0) {
      rtsp_parse_packet_acceptline(ipoque_struct);
    }
#endif
  }
  /* search for line startin with "Icy-MetaData" */
#ifdef IPOQUE_PROTOCOL_MPEG
  for (a = 0; a < packet->parsed_lines; a++) {
    if (packet->line[a].len > 11 && memcmp(packet->line[a].ptr, "Icy-MetaData", 12) == 0) {
      IPQ_LOG(IPOQUE_PROTOCOL_MPEG, ipoque_struct, IPQ_LOG_DEBUG, "MPEG: Icy-MetaData found.\n");
      ipoque_int_http_add_connection(ipoque_struct, IPOQUE_PROTOCOL_MPEG);
      return;
    }
  }
#ifdef IPOQUE_PROTOCOL_AVI
#endif
#endif

}
Exemplo n.º 2
0
static void check_content_type_and_change_protocol(struct ndpi_detection_module_struct
						   *ndpi_struct, struct ndpi_flow_struct *flow)
{
#ifdef NDPI_PROTOCOL_MPEG
  struct ndpi_packet_struct *packet = &flow->packet;
#endif
#ifdef NDPI_PROTOCOL_AVI
#endif
  //      struct ndpi_id_struct         *src=ndpi_struct->src;
  //      struct ndpi_id_struct         *dst=ndpi_struct->dst;

  u_int8_t a;

  if (packet->content_line.ptr != NULL && packet->content_line.len != 0) {
    NDPI_LOG(NDPI_PROTOCOL_HTTP, ndpi_struct, NDPI_LOG_DEBUG, "Content Type Line found %.*s\n",
	    packet->content_line.len, packet->content_line.ptr);
#ifdef NDPI_PROTOCOL_MPEG
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_MPEG) != 0)
      mpeg_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_FLASH
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_FLASH) != 0)
      flash_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_QUICKTIME
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_QUICKTIME) != 0)
      qt_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_REALMEDIA
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_REALMEDIA) != 0)
      realmedia_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_WINDOWSMEDIA
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_WINDOWSMEDIA) != 0)
      windowsmedia_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_MMS
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_MMS) != 0)
      mms_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_OFF
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_OFF) != 0)
      off_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_OGG
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_OGG) != 0)
      ogg_parse_packet_contentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_MOVE
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_MOVE) != 0)
      move_parse_packet_contentline(ndpi_struct, flow);
#endif
  }
  /* check user agent here too */
  if (packet->user_agent_line.ptr != NULL && packet->user_agent_line.len != 0) {
    NDPI_LOG(NDPI_PROTOCOL_HTTP, ndpi_struct, NDPI_LOG_DEBUG, "User Agent Type Line found %.*s\n",
	    packet->user_agent_line.len, packet->user_agent_line.ptr);
#ifdef NDPI_PROTOCOL_XBOX
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_XBOX) != 0)
      xbox_parse_packet_useragentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_WINDOWS_UPDATE    
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_WINDOWS_UPDATE) != 0)
      windows_update_packet_useragentline(ndpi_struct, flow);
#endif
#ifdef NDPI_PROTOCOL_WINDOWSMEDIA
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_WINDOWSMEDIA) != 0)
      winmedia_parse_packet_useragentline(ndpi_struct, flow);
#endif

  }
  /* check for host line */
  if (packet->host_line.ptr != NULL) {
    NDPI_LOG(NDPI_PROTOCOL_HTTP, ndpi_struct, NDPI_LOG_DEBUG, "HOST Line found %.*s\n",
	    packet->host_line.len, packet->host_line.ptr);
#ifdef NDPI_PROTOCOL_QQ
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_QQ) != 0) {
      qq_parse_packet_URL_and_hostname(ndpi_struct, flow);
    }
#endif

    parseHttpSubprotocol(ndpi_struct, flow);
  }

  /* check for accept line */
  if (packet->accept_line.ptr != NULL) {
    NDPI_LOG(NDPI_PROTOCOL_HTTP, ndpi_struct, NDPI_LOG_DEBUG, "Accept Line found %.*s\n",
	    packet->accept_line.len, packet->accept_line.ptr);
#ifdef NDPI_PROTOCOL_RTSP
    if (NDPI_COMPARE_PROTOCOL_TO_BITMASK(ndpi_struct->detection_bitmask, NDPI_PROTOCOL_RTSP) != 0) {
      rtsp_parse_packet_acceptline(ndpi_struct, flow);
    }
#endif
  }
  /* search for line startin with "Icy-MetaData" */
#ifdef NDPI_PROTOCOL_MPEG
  for (a = 0; a < packet->parsed_lines; a++) {
    if (packet->line[a].len > 11 && memcmp(packet->line[a].ptr, "Icy-MetaData", 12) == 0) {
      NDPI_LOG(NDPI_PROTOCOL_MPEG, ndpi_struct, NDPI_LOG_DEBUG, "MPEG: Icy-MetaData found.\n");
      ndpi_int_http_add_connection(ndpi_struct, flow, NDPI_PROTOCOL_MPEG);
      return;
    }
  }
#ifdef NDPI_PROTOCOL_AVI
#endif
#endif

}