NAME

    Game::Tibia::Cam - Read/Convert TibiCam .rec files to pcaps

SYNOPSIS

        # cam2pcap script
        use Game::Tibia::Cam;
        local $/;
        print Game::Tibia::Cam->new(rec => <>)->pcap;

DESCRIPTION

    With programs like TibiCam, Tibia game sessions can be saved to a
    custom format and replayed with a modified game client.

    This plugin allows conversion between some of these formats and the
    more main-stream pcap format.

METHODS AND ARGUMENTS

    new(rec => $recording, [is_str => undef])

      Here, the [] indicate an optional parameter.

      Constructs a new Game::Tibia::Cam instance. $recording is either a
      binary string resulting from reading a recording in the *.rec format
      or the filename of such a recording.

      When $is_str is undef, the type of $recording's contents is inferred
      from the first bytes.

      Function croaks if opening file fails.

    ptotal()

      Returns the total number of packets in the recording. This is O(1).

    version()

      Returns the recording's protocol version. If the version can't be
      precisely determined, return value should be interpreted as ($min,
      $max) instead. Otherwise, ($ver, $ver).

    pfirst()

      Returns the first packet in a capture

    pnum()

      Returns the number of the packet that has just been read by pnext

    pnext()

      Returns the next packet in a capture

    duration()

      Returns the duration of the clip. This requires traversing all
      unparsed packets, so calling it after pnext returns undef is
      preferable.

    pcap([ file => undef, synthesize_login => 1])

      Either creates a new pcap file or append the data to a file handle if
      specified. In both cases, it returns a file handle for possible
      further appending. If file is undef, which it is by default, a string
      with the contents is returned instead.

      Unless, synthesize_login => 0, a Tibia game server login packet is
      prepended to the pcap. This allows the pcap to be directly read into
      wireshark and dissected with the Tibia dissector, because otherwise
      Wireshark wouldn't know for sure what version and possibly XTEA key,
      the capture has.

      If RSA encryption is required, the OTServ RSA key is used.

GIT REPOSITORY

    http://github.com/athreef/Game-Tibia-Cam

SEE ALSO

    Game::Tibia::Packet

    Tibia Wireshark Plugin <https://github.com/a3f/Tibia-Wireshark-Plugin>.

AUTHOR

    Ahmad Fatoum <athreef@cpan.org>, http://a3f.at

COPYRIGHT AND LICENSE

    Copyright (C) 2017 Ahmad Fatoum

    This library is free software; you can redistribute it and/or modify it
    under the same terms as Perl itself.