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Giulio 2020-04-22 11:05:09 +02:00
parent 0721aefff0
commit 589f5b0f35
4 changed files with 135 additions and 0 deletions
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php/bootstrap.php
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<?php
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$mysql_user = '';
$mysql_pass = '';
$db = new PDO('mysql:host=127.0.0.1;dbname=certalertbot;charset=utf8mb4', $mysql_user, $mysql_pass);
$stmt = $db->prepare("SELECT id, chatid, type, value FROM rules");
$stmt->execute();
$rules = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($rules as $rule) {
$toadd = array();
$id = $rule["id"];
$toadd["id"] = $id;
$toadd["value"] = array("t" => $rule["type"], "v" => $rule["value"], "c" => $rule["chatid"]);
$toadd = json_encode($toadd, JSON_NUMERIC_CHECK);
$redis->rPush('toadd', $toadd);
}

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php/certalert.php Normal file
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<?php
define('BOT_TOKEN', '');
define('API_URL', 'https://api.telegram.org/bot'.BOT_TOKEN.'/');
$mysql_user = '';
$mysql_pass = '';
$db = new PDO('mysql:host=127.0.0.1;dbname=certalertbot;charset=utf8mb4', $mysql_user, $mysql_pass);
$help = "
<strong>CertAlert</strong> bot
This bot sends an alert when a certificate matching a certain rule is logged in the Certificate Trasparency.
<pre>/list
</pre>
To list the current rules.
<pre>/delete &lt;id&gt;
</pre>
To delete a rule.
<pre>/add &lt;in/start/end&gt; &lt;string&gt;
</pre>
To add a rule.
<i>in</i> mtaches the given substring in any postition, <i>start</i> at the beginning and <i>end</i> at the end
For special characters use the IDNA encoding.
";
function reply($chatid, $reply) {
return file_get_contents(API_URL."sendmessage?chat_id=".$chatid."&text=".urlencode($reply)."&parse_mode=HTML");
}
$content = file_get_contents("php://input");
//error_log($content);
$update = json_decode($content, true);
$chatid = $update["message"]["chat"]["id"];
$fromid = $update["message"]["from"]["id"];
$fromusername = $update["message"]["from"]["username"];
$command = explode(" ", $update['message']['text'])[0];
switch($command) {
case '/start':
$reply = $help;
break;
case '/list':
$stmt = $db->prepare("SELECT id, type, value FROM rules where userid = ? ORDER BY timestamp ASC");
$stmt->execute(array($fromid));
$rules = $stmt->fetchAll(PDO::FETCH_ASSOC);
if (!empty($rules)) {
$reply = "<strong>ID\tType\tValue</strong>\n";
foreach ($rules as $rule) {
switch($rule['type']) {
case 0:
$type = "in";
break;
case 1:
$type = "start";
break;
case 2:
$type = "end";
break;
}
$reply .= $rule['id']."\t<i>".$type."</i>\t".htmlentities($rule['value'])."\n";
}
} else {
$reply = "There are no rules yet";
}
break;
break;
case '/add':
$exp = explode(" ", $update['message']['text']);
$type = $exp[1];
$value = $exp[2];
switch($type) {
case 'in':
$type = 0;
break;
case 'start':
$type = 1;
break;
case 'end':
$type = 2;
break;
default:
$type = -1;
break;
}
if ($type > -1) {
$stmt = $db->prepare("INSERT INTO rules (userid, chatid, type, value, timestamp) VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP())");
$stmt->execute(array($fromid, $chatid, $type, $value));
$reply = "Rule added, check with /list";
} else {
$reply = "Invalid rule type.";
}
break;
case '/delete':
$exp = explode(" ", $update['message']['text']);
$id = $exp[1];
$stmt = $db->prepare("DELETE FROM rules WHERE id = ? AND userid = ?");
$stmt->execute(array($id, $fromid));
$reply = "Rule ".$id." deleted";
break;
default:
$reply = "Unknown command";
break;
}
reply($chatid, $reply);
?>

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php/certalertbot.php
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