flashii/ajax-chat
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Updated authentication.

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flash 2023-05-21 16:47:37 +00:00
parent 1536f3048d
commit 70a63db6d5
1 changed files with 29 additions and 34 deletions
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63
src/SockChatAuth.php
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@ -2,41 +2,36 @@
final class SockChatAuth {
public static function attempt(string $endPoint, string $secret, string $cookie): object {
if(!empty($cookie)) {
$decoded = str_pad(base64_decode(str_pad(strtr($cookie, '-_', '+/'), strlen($cookie) % 4, '=', STR_PAD_RIGHT)), 37, "\0");
$unpacked = unpack('Cversion/Nuser/H*token', $decoded);
$method = 'Misuzu';
$signature = sprintf('verify#%s#%s#%s', $method, $cookie, $_SERVER['REMOTE_ADDR']);
$signature = hash_hmac('sha256', $signature, $secret);
if(isset($unpacked['version']) && $unpacked['version'] === 1
&& isset($unpacked['user']) && $unpacked['user'] > 0) {
$loginRequest = [
'user_id' => $unpacked['user'],
'token' => 'SESS:' . $cookie,
'ip' => $_SERVER['REMOTE_ADDR'],
];
$loginSignature = hash_hmac('sha256', implode('#', $loginRequest), $secret);
$login = curl_init($endPoint);
curl_setopt_array($login, [
CURLOPT_AUTOREFERER => false,
CURLOPT_FAILONERROR => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HEADER => false,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => json_encode($loginRequest),
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TCP_FASTOPEN => true,
CURLOPT_CONNECTTIMEOUT => 2,
CURLOPT_MAXREDIRS => 2,
CURLOPT_PROTOCOLS => CURLPROTO_HTTPS,
CURLOPT_TIMEOUT => 5,
CURLOPT_USERAGENT => 'AJAX Chat',
CURLOPT_HTTPHEADER => [
'Content-Type: application/json',
'X-SharpChat-Signature: ' . $loginSignature,
],
]);
$userInfo = json_decode(curl_exec($login));
curl_close($login);
}
$login = curl_init($endPoint);
curl_setopt_array($login, [
CURLOPT_AUTOREFERER => false,
CURLOPT_FAILONERROR => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HEADER => false,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => http_build_query([
'method' => $method,
'token' => $cookie,
'ipaddr' => $_SERVER['REMOTE_ADDR'],
], '', '&', PHP_QUERY_RFC3986),
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TCP_FASTOPEN => true,
CURLOPT_CONNECTTIMEOUT => 2,
CURLOPT_MAXREDIRS => 2,
CURLOPT_PROTOCOLS => CURLPROTO_HTTPS,
CURLOPT_TIMEOUT => 5,
CURLOPT_USERAGENT => 'AJAX Chat',
CURLOPT_HTTPHEADER => [
'Content-Type: application/x-www-form-urlencoded',
'X-SharpChat-Signature: ' . $signature,
],
]);
$userInfo = json_decode(curl_exec($login));
curl_close($login);
}
if(empty($userInfo->success)) {