1638 lines
40 KiB
Perl
Executable File
1638 lines
40 KiB
Perl
Executable File
#!/usr/bin/env perl
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use strict;
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use IO::File;
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use Data::Dumper;
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my $CFILE = $ENV{'HOME'} . '/.bip/bip.conf.autogen';
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my $sfile = $ENV{'HOME'} . '/.bip/bipgenconfig.store';
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my $SERIALIZE_DBG = 1;
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my %cf;
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my $DEBUG = 0;
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my $global_done = 0;
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my $cert_done = 0;
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my $mode = 'normal';
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# maximum level of blocks { { { } } }
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my $maxlevel = 5;
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my $bipmkpw;
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my $tmpcrt = "/tmp/bip-cert.cnf";
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my $certout = $ENV{'HOME'} . '/.bip/bip.pem.autogen';
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my %optdesc = (
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'global' => {
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'ip' => { 'type' => 's', 'adv' => 1, 'default' => '0.0.0.0',
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'optional' => 1,
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'desc' => 'What IP address/hostname do you want bip to listen on ?' },
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'port' => { 'type' => 'i', 'adv' => 1, 'default' => '7778',
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'optional' => 1,
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'desc' => 'What port do you want bip to listen on ?' },
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'client_side_ssl' => { 'type' => 'b', 'adv' => 1, 'default' => 'true',
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'optional' => 1,
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'desc' => 'Do you want to enable client side SSL ?' },
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'pid_file' => { 'type' => 's', 'adv' => 1, 'optional' => 1,
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'default' => $ENV{'HOME'} . '/.bip/bip.pid',
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'desc' => 'Where do you want the pidfile to be stored ?' },
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'log' => { 'type' => 'b', 'adv' => 0, 'default' => 'true',
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'optional' => 1,
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'desc' => 'Do you want to enable the logging system ?' },
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'log_sync_interval' => { 'type' => 'i', 'adv' => 1,
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'optional' => 1,
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'default' => '5', 'depends' => 'log', 'depval' => 'true',
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'desc' => 'At which interval do you want bip to force logs to be written {seconds} ?' },
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'log_level' => { 'type' => 'i', 'adv' => 1, 'default' => '3',
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'optional' => 1,
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'depends' => 'log', 'depval' => 'true',
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'desc' => 'Define bip\'s system logs verbosity level {less 0 - 7 tremendous}:' },
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'log_root' => { 'type' => 's', 'adv' => 0,
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'optional' => 1,
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'default' => $ENV{'HOME'} . '/.bip/logs',
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'depends' => 'log', 'depval' => 'true',
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'desc' => 'In which directory do you want logs to be stored ?' },
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'log_format' => { 'type' => 's', 'adv' => 1, 'default' => '%n/%Y-%m/%c.%d.log',
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'optional' => 1,
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'depends' => 'log', 'depval' => 'true',
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'desc' => 'Define the channel/private log format {see strftime, limited}:' },
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'backlog' => { 'type' => 'b', 'adv' => 0, 'default' => 'true',
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'optional' => 1,
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'depends' => 'log', 'depval' => 'true',
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'desc' => 'Do you want to activate backlog {play back logs} system ?' },
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'backlog_lines' => { 'type' => 'i', 'adv' => 0, 'default' => '10',
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'optional' => 1,
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'depends' => 'backlog', 'depval' => 'true',
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'desc' => 'How much line do you want bip to play back upon client connect' .
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" {0 => replay everything since backlog's last reset} ?" },
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'backlog_no_timestamp' => { 'type' => 'b', 'adv' => 0,
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'optional' => 1,
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'default' => 'false', 'depends' => 'backlog', 'depval' => 'true',
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'desc' => 'Disable timestamp in backlog ?' },
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'bl_msg_only' => { 'type' => 'b', 'adv' => 0,
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'optional' => 1,
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'default' => 'false', 'depends' => 'backlog', 'depval' => 'true',
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'desc' => 'Only playback users messages {chan/priv}, no nick/join/... ?' },
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'always_backlog' => { 'type' => 'b', 'adv' => 0,
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'optional' => 1,
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'default' => 'false', 'depends' => 'backlog', 'depval' => 'true',
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'desc' => 'Always backlog {false means backlog pointers are reset after each backlog} ?' },
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'blreset_on_talk' => { 'type' => 'b', 'adv' => 0,
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'optional' => 1,
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'default' => 'false', 'depends' => 'backlog', 'depval' => 'true',
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'desc' => 'Reset backlog each time an attached client "talks" ?' },
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},
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'network' => {
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'name' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'Network\'s name' },
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'ssl' => { 'type' => 'b', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'desc' => 'Enable SSL for this network ?' },
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'server' => { 'type' => 'e' },
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},
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'user' => {
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'name' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'User\'s internal name ?' },
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'password' => { 'type' => 'p', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'Set a password for his bip account:' },
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'ssl_check_mode' => { 'type' => 's', 'adv' => 1,
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'optional' => 1, 'default' => 'none',
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'desc' => 'Type of SSL servers certificate\'s checks' },
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'ssl_check_store' => { 'type' => 's', 'adv' => 1,
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'optional' => 1, 'default' => '',
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'desc' => 'Path to SSL servers\'s data storage' },
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'default_nick' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'User\'s default IRC nickname' },
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'default_user' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'User\'s default IRC username' },
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'default_realname' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'User\'s default IRC realname' },
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'connection' => { 'type' => 'e' },
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},
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'connection' => {
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'name' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'Connection name (used by bip only)' },
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'network' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0, 'postdepends' => 'networks.$value',
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'desc' => 'Network to connect to' },
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'defid' => { 'type' => 'b', 'adv' => 0, 'default' => 'true',
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'optional' => 1, 'nosave' => 1,
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'desc' => 'Use default identity ?' },
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'nick' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'depends' => 'defid', 'depval' => 'false',
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'desc' => 'IRC nickname on this connection ?' },
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'user' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'depends' => 'defid', 'depval' => 'false',
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'desc' => 'IRC username on this connection ?' },
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'realname' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'depends' => 'defid', 'depval' => 'false',
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'desc' => 'IRC realname on this connection ?' },
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'password' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'desc' => 'IRC server\'s password ?' },
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'vhost' => { 'type' => 's', 'adv' => 1, 'default' => '',
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'optional' => 1,
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'desc' => 'Connect to IRC server from this specific IP address:' },
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'source_port' => { 'type' => 'i', 'adv' => 1, 'default' => '',
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'optional' => 1,
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'desc' => 'Connect to IRC server from this specific port:' },
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'follow_nick' => { 'type' => 'b', 'adv' => 0, 'default' => 'true',
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'optional' => 1,
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'desc' => 'Follow nicknames changes from clients to use upon reconnection (if false, bip\'ll use config nickname)' },
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'ignore_first_nick' => { 'type' => 'b', 'adv' => 0, 'default' => 'true',
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'optional' => 1,
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'desc' => 'Ignore nickname change sent by a client (first one only, upon client attach)' },
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'away_nick' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'desc' => 'Set nickname to this value when there\'s no more client attached:' },
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'no_client_away_msg' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'desc' => 'Set this away message when there\'s no more client attached:' },
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'on_connect_send' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'desc' => 'Send this raw message upon connection to IRC server' },
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'channel' => { 'type' => 'e' },
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},
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'channel' => {
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'name' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'Channel name' },
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'key' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 1,
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'desc' => 'Channel key (optional)' },
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},
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'server' => {
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'host' => { 'type' => 's', 'adv' => 0, 'default' => '',
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'optional' => 0,
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'desc' => 'IRC server\'s IP address/hostname' },
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'port' => { 'type' => 'i', 'adv' => 0, 'default' => '6667',
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'optional' => 0,
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'desc' => 'IRC server\'s port' },
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}
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);
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my %optorder = (
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'global' => [
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'ip' ,
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'port' ,
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'client_side_ssl' ,
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'pid_file' ,
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undef,
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'log' ,
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'log_sync_interval' ,
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'log_level' ,
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'log_root' ,
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'log_format' ,
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undef,
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'backlog' ,
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'backlog_lines' ,
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'backlog_no_timestamp' ,
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'bl_msg_only' ,
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'always_backlog' ,
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'blreset_on_talk' ,
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],
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'network' => [
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'name' ,
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'ssl' ,
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'server' ,
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],
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'user' => [
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'name' ,
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'password' ,
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'ssl_check_mode' ,
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'ssl_check_store' ,
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undef,
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'default_nick' ,
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'default_user' ,
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'default_realname' ,
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'connection' ,
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],
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'connection' => [
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'name' ,
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'network' ,
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'defid',
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'nick' ,
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'user' ,
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'realname' ,
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'password' ,
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undef,
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'vhost' ,
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'source_port' ,
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'follow_nick' ,
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'ignore_first_nick' ,
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'away_nick' ,
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'no_client_away_msg' ,
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'on_connect_send' ,
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'channel' ,
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],
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'channel' => [
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'name' ,
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'key' ,
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],
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'server' => [
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'host' ,
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'port' ,
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]
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);
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my $clear_string = `clear`;
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sub myexit {
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warn("Error: $1");
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warn("Saving configuration...");
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save_config();
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warn("Don't worry, your configuration has been saved ;)");
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exit(1);
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}
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sub askOpt {
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my ($e, $curval, $mayempty) = @_;
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my ($o, $sel);
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$sel = (($curval ne undef) ? $curval : $e->{'default'});
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return $sel if ($mode eq 'normal' && $e->{'adv'} eq 1);
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while (1) {
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my $opt = (defined $e->{'optional'} && $e->{'optional'} eq 1 ?
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1 : 0);
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if ($e->{'type'} eq 'b') {
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$o = askbool($e->{'desc'}, $sel, 1);
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} elsif ($e->{'type'} eq 'p') {
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$o = askPass($e->{'desc'});
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} else {
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$o = askval($e->{'desc'}, $sel, ($mayempty && ($opt ne 1 ||
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$e->{'type'} eq 'i' ? 1 : undef)), 1);
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}
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if ($o eq undef && $opt eq 0) {
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print("This value is mandatory, please enter a value\n");
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next;
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}
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if ($e->{'type'} eq 'i' && $o !~ /^\d*$/) {
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print("We want a number here, please enter one\n");
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next;
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}
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last;
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}
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return $o;
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}
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sub align {
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my ($text, $num) = @_;
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my ($out, $pos, $orig);
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$orig = $text;
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while ($text ne '' || $text ne undef) {
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$num = 60 if (!$num);
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$pos = rindex($text, " ", 60);
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$out .= "\n" if ($out);
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$out .= substr($text, 0, $pos);
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$text = substr($text, $pos+1);
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}
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$out .= " ";
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return $out;
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}
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sub askbool {
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my ($text, $default, $star) = @_;
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$text = "* $text" if $star;
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if ($default eq "true") {
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print align("$text [Y/n] ");
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} else {
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$default = "false";
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print align("$text [y/N] ");
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}
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while (my $l = <STDIN>) {
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chomp($l);
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if ($default eq "true" && $l =~ /^n$/i) {
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return "false";
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} elsif ($default eq "false" && $l =~ /^y$/i) {
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return "true";
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} elsif (!$default && $l eq '') {
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return undef;
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} else {
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return $default;
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}
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}
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}
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sub askPass {
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my ($text) = @_;
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while (!$bipmkpw || ! -x "$bipmkpw") {
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if ($bipmkpw ne '' && (! -f $bipmkpw || ! -x $bipmkpw)) {
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print("No exec permission: $bipmkpw\n");
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}
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$bipmkpw = askval("Please enter the path to bipmkpw:",
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undef, 1);
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}
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print("$text ? ");
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my $pass = `$bipmkpw`;
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chomp($pass);
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$pass =~ s/^Password:\s*\n?//si;
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chomp($pass);
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return $pass;
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}
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sub askval {
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my ($text, $default, $skipblank, $star) = @_;
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$text .= " ";
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$text .= "[$default] " if ($default ne undef);
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$text = "* $text" if $star;
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print(align("$text"));
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while (my $l = <STDIN>) {
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chomp($l);
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# if ($default eq undef && !$skipblank && $l eq '') {
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# my $q = askbool("You've entered a blank value, do you want this field to be unset (if not, it'll be set to the empty string) ?", "true");
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# return undef if ($q eq 'true');
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# }
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return ($l ne '' ? $l : $default);
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}
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}
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sub checkDepends {
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my ($n, $v) = @_;
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return if (!exists($v->{'depends'}));
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my $d = $v->{'depends'};
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if (!exists($cf{'global'}->{$d})) {
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return "You cannot define `$n' since `$d' isn't defined";
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}
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if (exists($v->{'depval'}) &&
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$cf{'global'}->{$d} ne $v->{'depval'}) {
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return "You cannot define `$n' since `$d' isn't set to " .
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$v->{'depval'};
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}
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}
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sub loadConfig {
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my ($f) = @_;
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my ($fh, $data, $hr);
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$fh = new IO::File;
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$data = '';
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$fh->open($f) || return "Unable to open $f";
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while (<$fh>) {
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chomp();
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$data .= $_;
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}
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$fh->close;
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$hr = unserialize($data) || return "Invalid format in $f";
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%cf = %{$hr};
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return "Config loaded from $f";
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}
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sub resetConfig {
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my $r = askbool("Do you want to reset current loaded configuration options, networks, users... ?", 'false');
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$r eq 'false' && return "Reset config aborted";
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%cf = ();
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-e "$sfile" || return "Configuration cleared";
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my $r = askbool("Do you want to delete saved configuration file $sfile too ?", 'false');
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if ($r eq 'true') {
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unlink($sfile) || return "Unable to remove file $sfile, current config has been cleared";
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return "Configuration cleared, saved-configuration file removed";
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}
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return "Configuration cleared";
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}
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sub setOptions {
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foreach my $n (@{$optorder{'global'}}) {
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if ($n eq undef) {
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print("\n");
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next;
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}
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my $e = $optdesc{'global'}->{$n};
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my $r = checkDepends($n, $e);
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if ($r) {
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print("$r\n") if ($DEBUG);
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$cf{'global'}->{$n} = undef;
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next;
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}
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$cf{'global'}->{$n} = askOpt($e, $cf{'global'}->{$n});
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}
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$global_done = 1;
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pause();
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return "Options have been set";
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}
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sub printOptions {
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my $cnt = 1;
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foreach my $n (@{$optorder{'global'}}) {
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next if (!$n);
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my $e = $optdesc{'global'}->{$n};
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next if ($e->{'type'} eq 'e' || $e->{'nosave'} eq 1);
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next if ($mode eq 'normal' && $e->{'adv'} eq 1);
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my $r = checkDepends($n, $e);
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if ($r) {
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printf('%02d.(%s - unset, missing dependency)'."\n", $cnt, $n);
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} elsif (exists($cf{'global'}->{$n})) {
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printf('%02d. %s = %s'."\n", $cnt, $n, $cf{'global'}->{$n});
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} else {
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printf('%02d. %s - unset'."\n", $cnt, $n);
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}
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$cnt++;
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}
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pause();
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return;
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}
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sub makeCert {
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my ($fh, $c, $o, $ou, $cn);
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$fh = new IO::File;
|
|
$c = askval("SSL cert country :", undef, 1);
|
|
$o = askval("SSL cert organisation :", "Sexy boys");
|
|
$ou = askval("SSL cert organisational unit :", "Bip");
|
|
$cn = askval("SSL cert common name :", "Bip");
|
|
|
|
$fh->open("> $tmpcrt");
|
|
return "Unable to write to $tmpcrt\n" if (!$fh);
|
|
print $fh "HOME = .
|
|
|
|
[ req ]
|
|
distinguished_name = dn
|
|
x509_extensions = v3_bip
|
|
default_md = sha1
|
|
prompt = no
|
|
|
|
[ dn ]
|
|
C=$c
|
|
O=$o
|
|
OU=$ou
|
|
CN=$cn
|
|
|
|
[ v3_bip ]
|
|
subjectKeyIdentifier=hash
|
|
authorityKeyIdentifier=keyid:always";
|
|
|
|
# if (-e $certout) {
|
|
# my @t = localtime(time);
|
|
# my $ts = sprintf("%04d-%02d-%02d.%02d:%02d:%02d", 1900+$t[5], 1+$t[4], $t[3], $t[2], $t[1], $t[0]);
|
|
# rename($certout, "$certout.$ts");
|
|
# print "Existing $certout found, renamed to $certout.$ts\n";
|
|
# }
|
|
|
|
`openssl req -new -x509 -days 365 -nodes -config "$tmpcrt" -out "$certout" -keyout "$certout"`;
|
|
# TODO check command status
|
|
`openssl x509 -subject -dates -fingerprint -noout -in "$certout"`;
|
|
# TODO check command status
|
|
$cert_done = 1;
|
|
print "Certificate/key pair has been generated in $certout\n";
|
|
unlink("$tmpcrt");
|
|
pause();
|
|
return "Certificate/key pair has been generated in $certout";
|
|
}
|
|
|
|
sub writeConfig {
|
|
my ($f) = @_;
|
|
my ($fh, $ts, @t);
|
|
|
|
$ts = localtime(time);
|
|
$fh = new IO::File;
|
|
if (!$fh->open('> ' . $f)) {
|
|
print("Unable to open $f for writing\n");
|
|
return;
|
|
}
|
|
print $fh "# vim:ft=bip:ts=2\n";
|
|
print $fh "# Auto-generated BIP IRC Proxy configuration $ts \n";
|
|
print $fh "#\n";
|
|
print $fh "### Global options\n";
|
|
foreach my $k (keys(%{$cf{'global'}})) {
|
|
next if ($cf{'global'}->{$k} eq undef);
|
|
next if ($optdesc{'global'}->{$k}->{'nosave'} eq 1);
|
|
my $t = $optdesc{'global'}->{$k}->{'type'};
|
|
if ($t eq 's' || $t eq 'b') {
|
|
print $fh "$k = \"" . $cf{'global'}->{$k} . "\";\n";
|
|
} else {
|
|
print $fh "$k = " . $cf{'global'}->{$k} . ";\n";
|
|
}
|
|
}
|
|
print $fh "\n";
|
|
print $fh "### Networks\n";
|
|
foreach my $e (@{$cf{'networks'}}) {
|
|
my $out = printBlock("", 'network', $e, 1);
|
|
print $fh $out;
|
|
}
|
|
print $fh "\n";
|
|
print $fh "### Users\n";
|
|
foreach my $e (@{$cf{'users'}}) {
|
|
my $out = printBlock("", 'user', $e, 1);
|
|
print $fh $out;
|
|
}
|
|
print $fh "\n";
|
|
$fh->close;
|
|
print("Configuration saved in $f\n");
|
|
my $u = (exists($cf{'users'}) ? scalar @{$cf{'users'}}
|
|
: 0);
|
|
my $n = (exists($cf{'networks'}) ? scalar @{$cf{'networks'}}
|
|
: 0);
|
|
print "You haven't set global options\n" if (!$global_done);
|
|
print "$u users defined, $n networks defined\n";
|
|
print "The certificate/key pair is in $certout\n"
|
|
if ($cert_done eq 1);
|
|
print "Configuration has been generated in $CFILE\n";
|
|
print "You have to rename all generated files to use them\n";
|
|
return;
|
|
}
|
|
|
|
sub storeConfig {
|
|
my ($f) = @_;
|
|
my ($fh);
|
|
|
|
$fh = new IO::File;
|
|
$fh->open('> ' . $f) || return "Unable to open $f for writing";
|
|
print $fh serialize(\%cf);
|
|
$fh->close;
|
|
return "Configuration stored in $f";
|
|
}
|
|
|
|
sub printBlock {
|
|
my ($prefix, $name, $e, $level) = @_;
|
|
my $out = '';
|
|
|
|
fatal("Too much recursion levels ($level)") if ($level ge $maxlevel);
|
|
|
|
$out .= $prefix . $name . " {\n";
|
|
foreach my $k (keys(%{$e})) {
|
|
next if ($e->{$k} eq undef);
|
|
next if ($optdesc{$name}->{$k}->{'nosave'} eq 1);
|
|
my $t = $optdesc{$name}->{$k}->{'type'};
|
|
if ($t eq 's' || $t eq 'b') {
|
|
$out .= $prefix . "\t$k = \"" . $e->{$k} . "\";\n";
|
|
} elsif (ref($e->{$k}) eq 'ARRAY') {
|
|
foreach my $e2 (@{$e->{$k}}) {
|
|
$out .= printBlock($prefix . "\t", $k, $e2, $level+1);
|
|
}
|
|
} else {
|
|
$out .= $prefix . "\t$k = " . $e->{$k} . ";\n";
|
|
}
|
|
}
|
|
$out .= $prefix . "}\n\n";
|
|
return $out;
|
|
}
|
|
|
|
sub addEntry {
|
|
my ($section, $nopause) = @_;
|
|
my ($e, $opts);
|
|
|
|
$opts = $optdesc{$section};
|
|
|
|
foreach my $n (@{$optorder{$section}}) {
|
|
if ($n eq undef) {
|
|
print("\n");
|
|
next;
|
|
}
|
|
|
|
my $v = $optdesc{$section}->{$n};
|
|
my $r = checkDepends($n, $v);
|
|
if ($r) {
|
|
$e->{$n} = undef;
|
|
print("$r\n") if ($DEBUG);
|
|
next;
|
|
}
|
|
if ($v->{'type'} eq 'e') {
|
|
my $first = 1;
|
|
do {
|
|
if ($v->{'optional'} eq 1 || !$first) {
|
|
my $a = askbool("Do you want to add a new $n ?", 'true');
|
|
last if ($a eq 'false');
|
|
}
|
|
print("\nAdding a new $n :\n");
|
|
my $e2 = addEntry($n, 1);
|
|
if (ref($e->{$n}) eq 'ARRAY') {
|
|
push(@{$e->{$n}}, $e2);
|
|
} else {
|
|
$e->{$n} = [ $e2 ];
|
|
}
|
|
$first = 0;
|
|
} while (1);
|
|
} else {
|
|
$e->{$n} = askOpt($v);
|
|
}
|
|
}
|
|
pause() if (!$nopause);
|
|
return $e;
|
|
}
|
|
|
|
sub pause {
|
|
my ($txt) = @_;
|
|
|
|
$txt = "Press any key to continue" if (!$txt);
|
|
print("\n" . $txt . "\n");
|
|
<STDIN>;
|
|
}
|
|
|
|
sub printMenu {
|
|
my ($mhead, $mopts, $mfoot, $mask) = @_;
|
|
|
|
push(@{$mhead}, undef);
|
|
if ($mode eq 'normal') {
|
|
push(@{$mhead},
|
|
"WARNING: non-advanced mode, some 'expert' " .
|
|
"options'll be hidden !");
|
|
} else {
|
|
push(@{$mhead}, undef);
|
|
}
|
|
push(@{$mhead}, undef);
|
|
print($clear_string);
|
|
print("###########################################################" .
|
|
"###################\n# ");
|
|
print(join("\n# ", @{$mhead}));
|
|
print("\n");
|
|
print("\n");
|
|
foreach my $n (sort {$a <=> $b} keys(%{$mopts})) {
|
|
if ($mopts->{$n} eq undef) {
|
|
print("\n");
|
|
next;
|
|
}
|
|
printf(' %2d. %s%s', $n, $mopts->{$n}, "\n");
|
|
}
|
|
print("\n");
|
|
print(join("\n", @{$mfoot}));
|
|
print("\n");
|
|
print("\n");
|
|
return askval($mask, undef, 1);
|
|
}
|
|
|
|
sub printUsers {
|
|
my ($txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $num, $warn, $act, $out);
|
|
|
|
$mhead = [
|
|
"Bip's user list",
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "Enter id of the user to edit ?";
|
|
$mopts = { 0 => 'Return to main menu'};
|
|
$mopts->{"0.5"} = undef;
|
|
$num = 1;
|
|
foreach my $n (@{$cf{'users'}}) {
|
|
$mopts->{$num} = $n->{'name'} . ': ' .
|
|
(scalar @{$n->{'connection'}}) . ' connections.';
|
|
$num++;
|
|
}
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $n = $cf{'users'};
|
|
my $c = $num-1;
|
|
if (($num-$act) le 0) {
|
|
$out = "There are only $c users";
|
|
} else {
|
|
$out = printEditUser($act-1);
|
|
}
|
|
} else {
|
|
$out = "Invalid user ID";
|
|
}
|
|
printUsers($out);
|
|
}
|
|
|
|
sub printNetworks {
|
|
my ($txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $num, $warn, $act, $out);
|
|
|
|
$mhead = [
|
|
"Bip's network list",
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "Enter ID of the network to edit ?";
|
|
$mopts = { 0 => 'Return to main menu'};
|
|
$mopts->{"0.5"} = undef;
|
|
$num = 1;
|
|
foreach my $n (@{$cf{'networks'}}) {
|
|
$mopts->{$num} = $n->{'name'} . ': ' . (scalar @{$n->{'server'}})
|
|
. ' servers, SSL ' . ($n->{'ssl'} eq 'true' ?
|
|
'enabled' : 'disabled');
|
|
$num++;
|
|
}
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $n = $cf{'networks'};
|
|
my $c = $num-1;
|
|
if (($num-$act) le 0) {
|
|
$out = "There are only $c networks";
|
|
} else {
|
|
$out = printEditNetwork($act-1);
|
|
}
|
|
} else {
|
|
$out = "Invalid network ID";
|
|
}
|
|
printNetworks($out);
|
|
}
|
|
|
|
sub addChannel {
|
|
my ($uid, $cid) = @_;
|
|
my ($cnt, @o, $n, $c, $name);
|
|
|
|
return "Invalid user ID $uid"
|
|
if ((scalar @{$cf{'users'}}) le $uid);
|
|
$n = $cf{'users'}[$uid];
|
|
return "Invalid connection ID $cid"
|
|
if ((scalar @{$n->{'connection'}}) le $cid);
|
|
my $e = addEntry('channel');
|
|
if ($e) {
|
|
push(@{$n->{'connection'}[$cid]->{'channel'}}, $e);
|
|
return "Channel " . $e->{'name'} . " added";
|
|
} else {
|
|
return "Channel add failed";
|
|
}
|
|
|
|
}
|
|
|
|
sub addServer {
|
|
my ($id) = @_;
|
|
|
|
return "Invalid network ID $id"
|
|
if ((scalar @{$cf{'networks'}}) le $id);
|
|
my $e = addEntry('server');
|
|
if ($e) {
|
|
push(@{$cf{'networks'}[$id]->{'server'}}, $e);
|
|
return "Server " . $e->{'host'} . " added";
|
|
} else {
|
|
return "Server add failed";
|
|
}
|
|
}
|
|
|
|
sub addConnection {
|
|
my ($id) = @_;
|
|
|
|
return "Invalid user ID $id"
|
|
if ((scalar @{$cf{'users'}}) le $id);
|
|
my $e = addEntry('connection');
|
|
if ($e) {
|
|
push(@{$cf{'users'}[$id]->{'connection'}}, $e);
|
|
return "Connection " . $e->{'name'} . " added";
|
|
} else {
|
|
return "Connection add failed";
|
|
}
|
|
}
|
|
|
|
|
|
sub deleteServer {
|
|
my ($net, $sid) = @_;
|
|
my ($sname, $ss, $cnt, @o);
|
|
|
|
return "Invalid network ID $net"
|
|
if ((scalar @{$cf{'networks'}}) le $net);
|
|
$ss = $cf{'networks'}[$net]->{'server'};
|
|
return "Invalid server ID $sid" if ((scalar @{$ss}) lt $sid);
|
|
@o = ();
|
|
$cnt = 0;
|
|
foreach my $s (@{$ss}) {
|
|
if ($sid ne $cnt) {
|
|
push(@o, $s);
|
|
} else {
|
|
$sname = $s->{'host'};
|
|
}
|
|
$cnt++;
|
|
}
|
|
$cf{'networks'}[$net]->{'server'} = [ @o ];
|
|
return "Server $sname removed";
|
|
}
|
|
|
|
sub delUser {
|
|
my ($id) = @_;
|
|
my ($cnt, @o, $name);
|
|
|
|
return "Invalid user ID $id"
|
|
if ((scalar @{$cf{'users'}}) le $id);
|
|
$cnt = 0;
|
|
@o = ();
|
|
foreach my $n (@{$cf{'users'}}) {
|
|
if ($id ne $cnt) {
|
|
push(@o, $n);
|
|
} else {
|
|
$name = $n->{'name'};
|
|
}
|
|
$cnt++;
|
|
}
|
|
$cf{'users'} = [ @o ];
|
|
return "User $name removed";
|
|
}
|
|
|
|
sub delNetwork {
|
|
my ($id) = @_;
|
|
my ($cnt, @o, $name);
|
|
|
|
return "Invalid network ID $id"
|
|
if ((scalar @{$cf{'networks'}}) le $id);
|
|
$cnt = 0;
|
|
@o = ();
|
|
foreach my $n (@{$cf{'networks'}}) {
|
|
if ($id ne $cnt) {
|
|
push(@o, $n);
|
|
} else {
|
|
$name = $n->{'name'};
|
|
}
|
|
$cnt++;
|
|
}
|
|
$cf{'networks'} = [ @o ];
|
|
return "Network $name removed";
|
|
}
|
|
|
|
sub deleteConn {
|
|
my ($uid, $cid) = @_;
|
|
my ($cnt, @o, $n, $name);
|
|
|
|
return "Invalid user ID $uid"
|
|
if ((scalar @{$cf{'users'}}) le $uid);
|
|
$n = $cf{'users'}[$uid];
|
|
return "Invalid connection ID $cid"
|
|
if ((scalar @{$n->{'connection'}}) le $cid);
|
|
|
|
$cnt = 0;
|
|
@o = ();
|
|
foreach my $n (@{$n->{'connection'}}) {
|
|
if ($cid ne $cnt) {
|
|
push(@o, $n);
|
|
} else {
|
|
$name = $n->{'name'};
|
|
}
|
|
$cnt++;
|
|
}
|
|
$cf{'users'}[$uid]->{'connection'} = [ @o ];
|
|
return "Connection $name removed";
|
|
}
|
|
|
|
sub deleteChannel {
|
|
my ($uid, $cid, $chid) = @_;
|
|
my ($cnt, @o, $n, $c, $name);
|
|
|
|
return "Invalid user ID $uid"
|
|
if ((scalar @{$cf{'users'}}) le $uid);
|
|
$n = $cf{'users'}[$uid];
|
|
return "Invalid connection ID $cid"
|
|
if ((scalar @{$n->{'connection'}}) le $cid);
|
|
$c = $n->{'connection'}[$cid];
|
|
return "Invalid channel ID $chid"
|
|
if ((scalar @{$c->{'channel'}}) le $chid);
|
|
|
|
$cnt = 0;
|
|
@o = ();
|
|
foreach my $n (@{$c->{'channel'}}) {
|
|
if ($chid ne $cnt) {
|
|
push(@o, $n);
|
|
} else {
|
|
$name = $n->{'name'};
|
|
}
|
|
$cnt++;
|
|
}
|
|
$cf{'users'}[$uid]->{'connection'}[$cid]->{'channel'} = [ @o ];
|
|
return "Channel $name removed";
|
|
}
|
|
|
|
|
|
sub printEditConnOptions {
|
|
my ($num, $num2, $txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $warn, $act, $out);
|
|
my ($n, $c, $name, $sub, $cnt);
|
|
|
|
return "Invalid user ID $num"
|
|
if ((scalar @{$cf{'users'}}) le $num);
|
|
$n = $cf{'users'}[$num];
|
|
return "Invalid connection ID $num2"
|
|
if ((scalar @{$n->{'connection'}}) le $num2);
|
|
$c = $n->{'connection'}[$num2];
|
|
$name = $c->{'name'};
|
|
$mhead = [
|
|
"Edit connection options $name/" . $n->{'name'},
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mopts = { 0 => 'Return to connection ' . $name,
|
|
"0.5" => undef,
|
|
};
|
|
$cnt = 1;
|
|
my %oo = ();
|
|
foreach my $s (@{$optorder{'connection'}}) {
|
|
next if (!$s);
|
|
next if ($optdesc{'connection'}->{$s}->{'type'} eq 'e');
|
|
next if ($optdesc{'connection'}->{$s}->{'nosave'} eq 1);
|
|
next if ($mode eq 'normal' &&
|
|
$optdesc{'connection'}->{$s}->{'adv'} eq 1);
|
|
$mopts->{$cnt} = "Change $s: ";
|
|
$mopts->{$cnt} .= $c->{$s} if (defined $c->{$s});
|
|
$oo{$cnt} = $s;
|
|
$cnt++;
|
|
}
|
|
|
|
$act = int(printMenu($mhead, $mopts, $mfoot, $mask));
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $c = $cnt-1;
|
|
if (($cnt-$act) le 0) {
|
|
$out = "There are only $c options";
|
|
} else {
|
|
my $on = $oo{$act};
|
|
$cf{'users'}[$num]->{'connection'}[$num2]->{$on} =
|
|
askOpt($optdesc{'connection'}->{$on},
|
|
$cf{'users'}[$num]->{'connection'}[$num2]->{$on});
|
|
$out = "Option $on set";
|
|
pause();
|
|
}
|
|
} else {
|
|
$out = "Invalid option ID";
|
|
}
|
|
printEditConnOptions($num, $num2, $out);
|
|
}
|
|
|
|
sub printEditConnection {
|
|
my ($num, $num2, $txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $warn, $act, $out);
|
|
my ($n, $name, $sub, $cnt, $c);
|
|
|
|
return "Invalid user ID $num"
|
|
if ((scalar @{$cf{'users'}}) le $num);
|
|
$n = $cf{'users'}[$num];
|
|
return "Invalid connection ID $num2"
|
|
if ((scalar @{$n->{'connection'}}) le $num2);
|
|
$c = $n->{'connection'}[$num2];
|
|
$name = $c->{'name'};
|
|
$sub = $c->{'channel'};
|
|
$mhead = [
|
|
"Edit connection $name/" . $n->{'name'},
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "What do you want to do ?";
|
|
$mopts = { 0 => 'Return to user ' . $n->{'name'},
|
|
1 => 'Add a channel',
|
|
2 => 'Edit options',
|
|
3 => 'Remove this connection',
|
|
"3.5" => undef,
|
|
};
|
|
$cnt = 4;
|
|
foreach my $s (@{$sub}) {
|
|
$mopts->{$cnt} = "Delete channel " . $s->{'name'};
|
|
$mopts->{$cnt} .= '/' . $s->{'key'} if (defined $s->{'key'} &&
|
|
$s->{'key'} ne '');
|
|
$cnt++;
|
|
}
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act eq 1) {
|
|
$out = addChannel($num, $num2);
|
|
} elsif ($act eq 2) {
|
|
return printEditConnOptions($num, $num2);
|
|
} elsif ($act eq 3) {
|
|
return deleteConn($num, $num2);
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $c = $cnt-4;
|
|
if (($cnt-$act) le 0) {
|
|
$out = "This connection has only $c channels";
|
|
} else {
|
|
$out = deleteChannel($num, $num2, $act-4);
|
|
}
|
|
} else {
|
|
$out = "Invalid channel ID";
|
|
}
|
|
printEditConnection($num, $num2, $out);
|
|
|
|
}
|
|
|
|
sub printEditUserOptions {
|
|
my ($num, $txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $warn, $act, $out);
|
|
my ($n, $name, $sub, $cnt);
|
|
|
|
return "Invalid user ID $num"
|
|
if ((scalar @{$cf{'users'}}) le $num);
|
|
$n = $cf{'users'}[$num];
|
|
$name = $n->{'name'};
|
|
$mhead = [
|
|
"Edit user $name options",
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "What do you want to do ?";
|
|
$mopts = { 0 => 'Return to user ' . $name,
|
|
"0.5" => undef,
|
|
};
|
|
$cnt = 1;
|
|
my %oo = ();
|
|
foreach my $s (@{$optorder{'user'}}) {
|
|
next if (!$s);
|
|
next if ($optdesc{'user'}->{$s}->{'type'} eq 'e');
|
|
next if ($optdesc{'user'}->{$s}->{'nosave'} eq 1);
|
|
next if ($mode eq 'normal' &&
|
|
$optdesc{'user'}->{$s}->{'adv'} eq 1);
|
|
$mopts->{$cnt} = "Change $s: ";
|
|
$mopts->{$cnt} .= $n->{$s} if (defined $n->{$s});
|
|
$oo{$cnt} = $s;
|
|
$cnt++;
|
|
}
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $c = $cnt-1;
|
|
if (($cnt-$act) le 0) {
|
|
$out = "There are only $c options";
|
|
} else {
|
|
my $on = $oo{$act};
|
|
$cf{'users'}[$num]->{$on} = askOpt(
|
|
$optdesc{'user'}->{$on},
|
|
$cf{'users'}[$num]->{$on});
|
|
$out = "Option $on set";
|
|
pause();
|
|
}
|
|
} else {
|
|
$out = "Invalid option ID";
|
|
}
|
|
printEditUserOptions($num, $out);
|
|
|
|
|
|
}
|
|
|
|
sub printEditUser {
|
|
my ($num, $txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $warn, $act, $out);
|
|
my ($n, $name, $sub, $cnt);
|
|
|
|
return "Invalid user ID $num"
|
|
if ((scalar @{$cf{'users'}}) le $num);
|
|
$n = $cf{'users'}[$num];
|
|
$name = $n->{'name'};
|
|
$sub = $n->{'connection'};
|
|
$mhead = [
|
|
"Edit user $name",
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "What do you want to do ?";
|
|
$mopts = { 0 => 'Return to users list',
|
|
1 => 'Add a connection',
|
|
2 => 'Edit options',
|
|
3 => 'Remove this user',
|
|
"3.5" => undef,
|
|
};
|
|
$cnt = 4;
|
|
foreach my $s (@{$sub}) {
|
|
$mopts->{$cnt} = "Edit connection " . $s->{'name'};
|
|
$cnt++;
|
|
}
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act eq 1) {
|
|
$out = addConnection($num);
|
|
} elsif ($act eq 2) {
|
|
return printEditUserOptions($num);
|
|
} elsif ($act eq 3) {
|
|
return delUser($num);
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $c = $cnt-4;
|
|
if (($cnt-$act) le 0) {
|
|
$out = "This user has only $c connections";
|
|
} else {
|
|
$out = printEditConnection($num, $act-4)
|
|
}
|
|
} else {
|
|
$out = "Invalid connection ID";
|
|
}
|
|
printEditUser($num, $out);
|
|
|
|
}
|
|
|
|
sub printEditNetwork {
|
|
my ($num, $txt) = @_;
|
|
my ($mopts, $mhead, $mfoot, $mask, $warn, $act, $out);
|
|
my ($n, $name, $sub, $cnt);
|
|
|
|
return "Invalid network ID $num"
|
|
if ((scalar @{$cf{'networks'}}) le $num);
|
|
$n = $cf{'networks'}[$num];
|
|
$name = $n->{'name'};
|
|
$sub = $n->{'server'};
|
|
$mhead = [
|
|
"Edit network $name",
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "What do you want to do ?";
|
|
$mopts = { 0 => 'Return to networks list',
|
|
1 => 'Add a server',
|
|
2 => 'Remove this network',
|
|
"2.5" => undef,
|
|
};
|
|
$cnt = 3;
|
|
foreach my $s (@{$sub}) {
|
|
$mopts->{$cnt} = "Delete server: " . $s->{'host'} . '/' .
|
|
$s->{'port'};
|
|
$cnt++;
|
|
}
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
return;
|
|
} elsif ($act eq 1) {
|
|
$out = addServer($num);
|
|
} elsif ($act eq 2) {
|
|
return delNetwork($num);
|
|
} elsif ($act =~ /^\d+$/) {
|
|
my $c = $cnt-3;
|
|
if (($cnt-$act) le 0) {
|
|
$out = "This network has only $c servers";
|
|
} else {
|
|
$out = deleteServer($num, $act-3)
|
|
}
|
|
} else {
|
|
$out = "Invalid server ID";
|
|
}
|
|
printEditNetwork($num, $out);
|
|
}
|
|
|
|
sub main_menu {
|
|
my ($txt) = @_;
|
|
my ($act, $out, $warn, $mopts, $mhead, $mfoot);
|
|
my ($mhead, $mask);
|
|
|
|
$mopts = {
|
|
1 => 'Set global options',
|
|
2 => 'Add a new network',
|
|
3 => 'Add a new user',
|
|
3.5 => undef,
|
|
4 => 'View global options',
|
|
5 => 'View/Edit/Delete networks',
|
|
6 => 'View/Edit/Delete users',
|
|
7 => 'Generate a server certificate/key pair',
|
|
8 => 'Switch to ' . invMode($mode) . ' mode',
|
|
8.5 => undef,
|
|
10 => 'Exit: store, write configuration and exit',
|
|
11 => 'Exit without saving',
|
|
12 => 'Store configuration for later use',
|
|
12.5 => undef,
|
|
20 => 'Reset config options',
|
|
21 => 'Load stored config',
|
|
22 => 'Parse and load current config (todo)',
|
|
};
|
|
$mhead = [
|
|
"Welcome to bip configuration program.",
|
|
"This script will help you build a configuration file",
|
|
];
|
|
$mfoot = [ $txt ];
|
|
$mask = "What do you want to do ?";
|
|
|
|
$act = printMenu($mhead, $mopts, $mfoot, $mask);
|
|
print($clear_string);
|
|
if ($act eq 0) {
|
|
} elsif ($act eq 1) {
|
|
$out = setOptions();
|
|
} elsif ($act eq 2) {
|
|
$out = addEntry('network');
|
|
if ($out) {
|
|
push(@{$cf{'networks'}}, $out);
|
|
$out = "New network added";
|
|
} else {
|
|
$out = "Network add failed";
|
|
}
|
|
} elsif ($act eq 3) {
|
|
$out = addEntry('user');
|
|
if ($out) {
|
|
push(@{$cf{'users'}}, $out);
|
|
$out = "New user added";
|
|
} else {
|
|
$out = "User add failed";
|
|
}
|
|
} elsif ($act eq 4) {
|
|
$out = printOptions();
|
|
} elsif ($act eq 5) {
|
|
$out = printNetworks();
|
|
} elsif ($act eq 6) {
|
|
$out = printUsers();
|
|
} elsif ($act eq 7) {
|
|
$out = makeCert();
|
|
} elsif ($act eq 8) {
|
|
$mode = invMode();
|
|
$out = "Ok, configuration mode set to $mode";
|
|
} elsif ($act eq 10) {
|
|
print Dumper(\%cf) if ($DEBUG);
|
|
$out = storeConfig($sfile);
|
|
print ("$out\n") if ($out);
|
|
writeConfig($CFILE);
|
|
exit(0);
|
|
} elsif ($act eq 11) {
|
|
print Dumper(\%cf) if ($DEBUG);
|
|
exit(0);
|
|
} elsif ($act eq 12) {
|
|
$out = storeConfig($sfile);
|
|
print ("$out\n") if ($out);
|
|
pause();
|
|
} elsif ($act eq 20) {
|
|
$out = resetConfig();
|
|
} elsif ($act eq 21) {
|
|
$out = loadConfig($sfile);
|
|
}
|
|
main_menu($out);
|
|
}
|
|
|
|
sub invMode {
|
|
return ($mode eq 'advanced' ? 'normal' : 'advanced');
|
|
}
|
|
|
|
main_menu();
|
|
#sets config backlog
|
|
#different user/nick/real ?
|
|
|
|
|
|
####################
|
|
# Serialize code, from Scott Hurring's serialize serialize module
|
|
# see http://hurring.com/ for more
|
|
# TODO maybe use Storable ?
|
|
|
|
sub serialize {
|
|
my ($value) = @_;
|
|
return serialize_value($value);
|
|
}
|
|
|
|
sub serialize_key {
|
|
my ($value) = @_;
|
|
my $s;
|
|
|
|
# Serialize this as an integer
|
|
if ($value =~ /^\d+$/) {
|
|
# Kevin Haidl - PHP can only handle (((2**32)/2) - 1)
|
|
# before value must be serialized as a double
|
|
if (abs($value) > ((2**32)/2-1)) {
|
|
$s = "d:$value;";
|
|
}
|
|
else {
|
|
$s = "i:$value;";
|
|
}
|
|
}
|
|
|
|
# Serialize everything else as a string
|
|
else {
|
|
my $vlen = length($value);
|
|
$s = "s:$vlen:\"$value\";";
|
|
}
|
|
|
|
return $s;
|
|
}
|
|
|
|
sub serialize_value {
|
|
my ($value) = @_;
|
|
my $s;
|
|
|
|
$value = defined($value) ? $value : '';
|
|
|
|
# This is a hash ref
|
|
if ( ref($value) =~ /hash/i) {
|
|
#The data in the hashref
|
|
my $num = keys(%{$value});
|
|
$s .= "a:$num:{";
|
|
foreach my $k ( keys(%$value) ) {
|
|
$s .= serialize_key( $k );
|
|
$s .= serialize_value( $$value{$k} );
|
|
}
|
|
$s .= "}";
|
|
}
|
|
|
|
# This is an array ref
|
|
elsif ( ref($value) =~ /array/i) {
|
|
#The data in the arrayref
|
|
my $num = @{$value};
|
|
$s .= "a:$num:{";
|
|
for (my $k=0; $k < @$value; $k++ ) {
|
|
$s .= serialize_key( $k );
|
|
$s .= serialize_value( $$value[$k] );
|
|
}
|
|
$s .= "}";
|
|
}
|
|
|
|
# This is a double
|
|
# Thanks to Konrad Stepien <konrad@interdata.net.pl>
|
|
# for pointing out correct handling of negative numbers.
|
|
elsif ($value =~ /^\-?(\d+)\.(\d+)$/) {
|
|
$s = "d:$value;";
|
|
}
|
|
|
|
# This is an integer
|
|
elsif ($value =~ /^\-?\d+$/) {
|
|
# Kevin Haidl - PHP can only handle (((2**32)/2) - 1)
|
|
# before value must be serialized as a double
|
|
if (abs($value) > ((2**32)/2-1)) {
|
|
$s = "d:$value;";
|
|
}
|
|
else {
|
|
$s = "i:$value;";
|
|
}
|
|
}
|
|
|
|
# This is a NULL value
|
|
#
|
|
# Only values of "\0" will be serialized as NULL
|
|
# Empty strings are not NULL, they are simply empty strings.
|
|
# @note Differs from v0.7 where string "NULL" was serialized as "N;"
|
|
elsif ($value eq "\0") {
|
|
$s = "N;";
|
|
}
|
|
|
|
# Anything else is interpreted as a string
|
|
else {
|
|
my $vlen = length($value);
|
|
$s = "s:$vlen:\"$value\";";
|
|
}
|
|
|
|
return $s;
|
|
}
|
|
|
|
sub unserialize {
|
|
my ($string) = @_;
|
|
return unserialize_value($string);
|
|
}
|
|
|
|
sub unserialize_value {
|
|
my ($value) = @_;
|
|
|
|
# Thanks to Ron Grabowski [ronnie (at) catlover.com] for suggesting
|
|
# the need for single-value unserialize code
|
|
|
|
# This is an array
|
|
if ($value =~ /^a:(\d+):\{(.*)\}$/) {
|
|
serialize_dbg("Unserializing array");
|
|
|
|
my @chars = split(//, $2);
|
|
|
|
# Add one extra char at the end so that the loop has one extra
|
|
# cycle to hit the 'set' state and set the final value
|
|
# Otherwise it'll terminate before setting the last value
|
|
push(@chars, ';');
|
|
|
|
return unserialize_sub({}, $1*2, \@chars);
|
|
}
|
|
|
|
# This is a single string
|
|
elsif ($value =~ /^s:(\d+):(.*);$/) {
|
|
serialize_dbg("Unserializing single string ($value)");
|
|
#$string =~ /^s:(\d+):/;
|
|
return $2;
|
|
#return substr($string, length($1) + 4, $1);
|
|
}
|
|
|
|
# This is a single integer or double value
|
|
elsif ($value =~ /^(i|d):(\-?\d+\.?\d+?);$/) {
|
|
serialize_dbg("Unserializing integer or double ($value)");
|
|
return $2
|
|
#substr($string, 2) + 0;
|
|
}
|
|
|
|
# This is a NULL value
|
|
# Thanks to Julian Jares [jjares at uolsinectis.com.ar]
|
|
elsif ($value == /^N;$/i) {
|
|
serialize_dbg("Unserializing NULL value ($value)");
|
|
return "\0";
|
|
}
|
|
|
|
# This is a boolean
|
|
# Thanks to Charles M Hall (cmhall at hawaii dot edu)
|
|
elsif ($value =~/^b:(\d+);$/) {
|
|
serialize_dbg("Unserializing boolean value ($value)");
|
|
return $1;
|
|
}
|
|
|
|
# Invalid data
|
|
else {
|
|
serialize_dbg("Unserializing BAD DATA!\n($value)");
|
|
die("Trying to unserialize bad data!");
|
|
return '';
|
|
}
|
|
|
|
}
|
|
|
|
sub unserialize_sub {
|
|
my ($hashref, $keys, $chars) = @_;
|
|
my ($temp, $keyname, $skip, $strlen);
|
|
my $mode = 'normal'; #default mode
|
|
|
|
serialize_dbg("> unserialize: $hashref, $keys, $chars");
|
|
|
|
# Loop through the data char-by-char, eating them as we go...
|
|
while ( defined(my $c = shift @{$chars}) )
|
|
{
|
|
serialize_dbg("\twhile [$mode] = $c (skip=$skip)");
|
|
|
|
# Processing a serialized string
|
|
# Format: s:length:"data"
|
|
if ($mode eq 'string') {
|
|
$skip = 1; #how many chars should 'readstring' skip?
|
|
#skip initial quote " at the beginning.
|
|
|
|
#find out how many chars need to be read
|
|
if ($c =~ /\d+/) {
|
|
#get the length of string
|
|
$strlen = $strlen . $c;
|
|
}
|
|
|
|
#if we already have a length, and see ':', we know that
|
|
#the actual string is coming next (see format above)
|
|
|
|
if (($strlen =~ /\d+/) && ($c eq ':')) {
|
|
serialize_dbg("[string] length = $strlen");
|
|
$mode = 'readstring';
|
|
}
|
|
|
|
}
|
|
# Read $strlen number of characters into $temp
|
|
elsif ($mode eq 'readstring') {
|
|
next if ($skip && ($skip-- > 0));
|
|
$mode = 'set', next if (!$strlen--);
|
|
|
|
$temp .= $c;
|
|
|
|
}
|
|
|
|
# Process a serialized integer
|
|
# Format: i:data
|
|
elsif ($mode eq 'integer') {
|
|
next if ($c eq ':');
|
|
$mode = 'set', next if ($c eq ';');
|
|
|
|
# Grab the digits
|
|
# Thanks to Konrad Stepien <konrad@interdata.net.pl>
|
|
# for pointing out correct handling of negative numbers.
|
|
if ($c =~ /\-|\d+/) {
|
|
if ($c eq '-') {
|
|
$temp .= $c unless $temp;
|
|
} else {
|
|
$temp .= $c;
|
|
}
|
|
}
|
|
}
|
|
|
|
# Process a serialized double
|
|
# Format: d:data
|
|
elsif ($mode eq 'double') {
|
|
next if ($c eq ':');
|
|
$mode = 'set', next if ($c eq ';');
|
|
|
|
# Grab the digits
|
|
# Thanks to Konrad Stepien <konrad@interdata.net.pl>
|
|
# for pointing out correct handling of negative numbers.
|
|
if ($c =~ /\-|\d+|\./) {
|
|
if ($c eq '-') {
|
|
$temp .= $c unless $temp;
|
|
} else {
|
|
$temp .= $c;
|
|
}
|
|
}
|
|
}
|
|
|
|
# Process a serialized NULL value
|
|
# Format: N
|
|
# Thanks to Julian Jares [jjares at uolsinectis.com.ar]
|
|
elsif ($mode eq 'null') {
|
|
|
|
# Set $temp to something perl will recognize as null "\0"
|
|
# Don't unserialize as an empty string, becuase PHP
|
|
# serializes empty srings as empty strings, not null.
|
|
$temp = "\0";
|
|
|
|
$mode = 'set', next;
|
|
}
|
|
|
|
# Process an array
|
|
# Format: a:num_of_keys:{...}
|
|
elsif ($mode eq 'array') {
|
|
|
|
# Start of array definition, start processing it
|
|
if ($c eq '{') {
|
|
|
|
$temp = unserialize_sub( $$hashref{$keyname}, ($temp*2), $chars );
|
|
|
|
# If temp is an empty array, change to {}
|
|
# Thanks to Charles M Hall (cmhall at hawaii dot edu)
|
|
if(!defined($temp) || $temp eq "") {
|
|
$temp = {};
|
|
}
|
|
|
|
$mode = 'set', next;
|
|
}
|
|
|
|
# Reading in the number of keys in this array
|
|
elsif ($c =~ /\d+/) {
|
|
$temp = $temp . $c;
|
|
serialize_dbg("array_length = $temp ($c)");
|
|
}
|
|
}
|
|
|
|
# Do something with the $temp variable we read in.
|
|
# It's either holding data for a key or a value.
|
|
elsif ($mode eq 'set') {
|
|
|
|
# The keyname has already been set, so that means
|
|
# $temp holds the value
|
|
if (defined($keyname)) {
|
|
serialize_dbg("set [$keyname]=$temp");
|
|
|
|
$$hashref{$keyname} = $temp;
|
|
|
|
# blank out keyname
|
|
undef $keyname;
|
|
}
|
|
|
|
# $temp holds a keyname
|
|
else {
|
|
serialize_dbg("set KEY=$temp");
|
|
$keyname = $temp;
|
|
}
|
|
|
|
undef $temp;
|
|
$mode = 'normal'; # dont eat any chars
|
|
}
|
|
|
|
# Figure out what the upcoming value is and set the state for it.
|
|
if ($mode eq 'normal') {
|
|
# Blank out temp vars used by previous state.
|
|
$strlen = $temp = '';
|
|
|
|
if (!$keys) {
|
|
serialize_dbg("return normally, finished processing keys");
|
|
return $hashref;
|
|
}
|
|
|
|
# Upcoming information is integer
|
|
if ($c eq 'i') {
|
|
$mode = 'integer';
|
|
$keys--;
|
|
}
|
|
# Upcoming information is a bool,
|
|
# process the same as an integer
|
|
if ($c eq 'b') {
|
|
$mode = 'integer';
|
|
$keys--;
|
|
}
|
|
# Upcoming information is a double
|
|
if ($c eq 'd') {
|
|
$mode = 'double';
|
|
$keys--;
|
|
}
|
|
# Upcoming information is string
|
|
if ($c eq 's') {
|
|
$mode = 'string';
|
|
$keys--;
|
|
}
|
|
# Upcoming information is array/hash
|
|
if ($c eq 'a') {
|
|
$mode = 'array';
|
|
$keys--;
|
|
}
|
|
# Upcoming information is a null value
|
|
if ($c eq 'N') {
|
|
$mode = 'null';
|
|
$keys--;
|
|
}
|
|
}
|
|
|
|
} #while there are chars to process
|
|
|
|
|
|
# You should never hit this point.
|
|
# If you do hit this, it means that the code was expecting more
|
|
# characters than it was given.
|
|
# Perhaps your data was unexpectedly truncated or mutilated?
|
|
|
|
serialize_dbg("> unserialize_sub ran out of chars when it was expecting more.");
|
|
die("unserialize_sub() ran out of characters when it was expecting more.");
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub serialize_dbg {
|
|
my ($string) = @_;
|
|
if ($SERIALIZE_DBG) {
|
|
print $string ."\n";
|
|
}
|
|
}
|