このIRCサーバーのチャネルに参加するためのphpスクリプトがあります:irc.worldnet.netサーバーの応答のおかげで、チャネルに正常に参加し、ボットがユーザーリストに含まれていると言えます。ただし、次のコマンドは次のとおりです。
MSG bot_nickname hello my friend !
'msg:unknowncommand'応答を発行します。私がこの行を送るとき:
PRIVMSG bot_nickname : hello my friend !
ボットからの応答はありません(とにかくエラーメッセージはありません)。送信するコマンドに何か問題がありますか?
これが私が使用するphpコードです:
<?php
$channel_sent = false;
$channel_joined = false;
$msg_sent = false;
set_time_limit(0);
ini_set('display_errors', 'on');
$config = array(
'server' => 'irc.worldnet.net',
'port' => 6667,
'nick' => 'cesame'.rand(),
'channel' => '#nc-irc-challs'
);
$server = array();
$server['SOCKET'] = @fsockopen($config['server'], $config['port'], $errno, $errstr, 2);
if($server['SOCKET'])
{
SendCommand("PASS NOPASS\n\r");
SendCommand("NICK " . $config['nick'] . "\n\r");
SendCommand("USER " . $config['nick'] . " USING PHP IRC\n\r");
SendCommand("JOIN " . $config['channel'] . "\n\r");
while(!feof($server['SOCKET'])) {
ReadServer();
flush();
sleep(1);
}
}
function ReadServer(){
global $server;
global $config;
global $channel_joined;
global $channel_sent;
global $msg_sent;
$server['READ_BUFFER'] = fgets($server['SOCKET'], 1024);
echo "[RECEIVE] ".$server['READ_BUFFER']."<br>\n\r";
if(substr($server['READ_BUFFER'], 0, 6) == "PING :") {
SendCommand("PONG :".substr($server['READ_BUFFER'], 6)."\n\r");
}
if(strpos($server['READ_BUFFER'], "#nc-irc-challs :End of /NAMES list")){
$channel_joined = true;
}
if(trim($server['READ_BUFFER']) == "" && $channel_joined &&!$msg_sent) {
SendCommand('PRIVMSG Daneel : .challenge_caesar start' . "\n\r");
$msg_sent = true;
}
}
function SendCommand ($cmd)
{
global $server; //Extends our $server array to this function
@fwrite($server['SOCKET'], $cmd, strlen($cmd)); //sends the command to the server
echo "[SEND] $cmd <br>"; //displays it on the screen
}
?>
だから私はあなたのアドバイスに従いました。これは私が取得するログです:
[RECEIVE] :cesame1582!~cesame158@Wnet-59540.41.55.213.rev.sfr.net JOIN :#nc-irc-challs
[RECEIVE] :Vidar.IRC.Worldnet.Net 332 cesame1582 #nc-irc-challs :NewbieContest -- http://www.newbiecontest.org/ (channel officiel : #newbiecontest) -- Rappel : aucune épreuve ne peut se résoudre en bruteforce.
[RECEIVE] :Vidar.IRC.Worldnet.Net 333 cesame1582 #nc-irc-challs zours 1195848644
[RECEIVE] :Vidar.IRC.Worldnet.Net 353 cesame1582 = #nc-irc-challs :cesame1582 \o_ @Eole +Daneel
[RECEIVE] :Vidar.IRC.Worldnet.Net 366 cesame1582 #nc-irc-challs :End of /NAMES list.
[SEND] PRIVMSG Daneel : .challenge_caesar start
[RECEIVE] :Global!Services@Worldnet.Net NOTICE cesame1582 :[Logon News - Apr 07 2004] Use irc.worldnet.net to join our network, thanks | Dorenavant, utilisez irc.worldnet.net pour joindre notre reseau, merci.
[RECEIVE] :Global!Services@Worldnet.Net NOTICE cesame1582 :[Logon News - Jan 07 2007] If you see a connection on port 23, 1080, 3128 or 8080 from 194.117.194.78 this is NOT an attack! It's our insecure proxy detector.
[RECEIVE] :Global!Services@Worldnet.Net NOTICE cesame1582 :[Logon News - Feb 07 2007] Vous pouvez utiliser le port 7000 pour une connexion en SSL. You can use port 7000 with a secure SSL connection.
[RECEIVE] :Global!Services@Worldnet.Net NOTICE cesame1582 :[Logon News - Oct 14 2009] Salons officiels du reseau Worldnet : #worldnet - #help pour de l'aide sur IRC et l'informatique en general. - ##opers pour les problemes réseau spécifiques à Worldnet.
[RECEIVE] :Global!Services@Worldnet.Net NOTICE cesame1582 :[Random News - Apr 24 2004] Pour avoir de l'aide sur les commandes des services, visitez http://help.irc.worldnet.net
[RECEIVE] :NickServ!Services@Worldnet.Net NOTICE cesame1582 :Your nick isn't registered.
[RECEIVE]
[RECEIVE] PING :Vidar.IRC.Worldnet.Net
[SEND] PONG :Vidar.IRC.Worldnet.Net
[RECEIVE]
[RECEIVE] PING :Vidar.IRC.Worldnet.Net
[SEND] PONG :Vidar.IRC.Worldnet.Net