danog/MadelineProto
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Refactor

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This commit is contained in:
danogentili 2016-08-10 13:27:50 +02:00
parent 0457aa930e
commit e1fc751728
2 changed files with 12 additions and 10 deletions
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20
src/danog/MadelineProto/Session.php
View File

@ -28,7 +28,7 @@ class Session extends Tools
'server_salt' => null,
'ip_address' => '149.154.167.50',
'port' => '443',
'protocol' => 'tcp_intermediate',
'protocol' => 'tcp_abridged',
'api_id' => 25628,
'api_hash' => '1fe17cda7d355166cdaa71f04122873c',
'tl_schema' => [
@ -150,7 +150,6 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
throw new Exception('Nothing in the socket!');
}
$packet_length = $this->struct->unpack('<I', $packet_length_data)[0];
var_dump($packet_length);
$packet = $this->sock->read($packet_length - 4);
if (!($this->newcrc32($packet_length_data.substr($packet, 0, -4)) == $this->struct->unpack('<I', substr($packet, -4))[0])) {
throw new Exception('CRC32 was not correct!');
@ -179,7 +178,6 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
$packet_length_data = $this->sock->read(3);
$packet_length = $this->struct->unpack('<I', $packet_length_data.pack('x'))[0] << 2;
}
$packet = $this->sock->read($packet_length);
$payload = Tools::fopen_and_write('php://memory', 'rw+b', $packet);
break;
@ -194,7 +192,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
$data = fread($payload, $message_length);
} elseif ($auth_key_id == $this->auth_key_id) {
$message_key = fread($payload, 16);
$encrypted_data = fread($payload, fstat($payload)['size'] - ftell($payload));
$encrypted_data = stream_get_contents($payload);
list($aes_key, $aes_iv) = $this->aes_calculate($message_key, 'from server');
$decrypted_data = crypt::ige_decrypt($encrypted_data, $aes_key, $aes_iv);
if (substr($decrypted_data, 0, 8) != $this->server_salt) {
@ -246,7 +244,6 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
if ($ResPQ['nonce'] !== $nonce) {
throw new Exception('Handshake: wrong nonce');
}
$pq_bytes = $ResPQ['pq'];
foreach ($ResPQ['server_public_key_fingerprints'] as $curfp) {
if ($curfp === $this->key->fp_float) {
$public_key_fingerprint = $curfp;
@ -256,7 +253,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
if (!isset($public_key_fingerprint)) {
throw new Exception("Handshake: couldn't find our key in the server_public_key_fingerprints vector.");
}
$pq_bytes = $ResPQ['pq'];
// Compute p and q
$pq = new \phpseclib\Math\BigInteger($pq_bytes, 256);
list($p, $q) = $this->PrimeModule->primefactors($pq);
@ -266,7 +263,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
list($p, $q) = [$q, $p];
}
if (!(($pq->equals($p->multiply($q))) && ($p < $q))) {
throw new Exception("Handshake: couldn't compute p or q.");
throw new Exception("Handshake: couldn't compute p and q.");
}
@ -275,6 +272,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
// Serialize object for req_DH_params
$p_bytes = $this->struct->pack('>I', (string) $p);
$q_bytes = $this->struct->pack('>I', (string) $q);
$new_nonce = \phpseclib\Crypt\Random::string(32);
$data = $this->tl->serialize_obj('p_q_inner_data', ['pq' => $pq_bytes, 'p' => $p_bytes, 'q' => $q_bytes, 'nonce' => $nonce, 'server_nonce' => $server_nonce, 'new_nonce' => $new_nonce]);
$sha_digest = sha1($data, true);
@ -287,7 +285,13 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
// req_DH_params
$this->log->log('Starting Diffie Hellman key exchange');
$server_dh_params = $this->method_call('req_DH_params', ['nonce' => $nonce, 'server_nonce' => $server_nonce, 'p' => $p_bytes, 'q' => $q_bytes, 'public_key_fingerprint' => $public_key_fingerprint, 'encrypted_data' => $encrypted_data]);
$server_dh_params = $this->method_call('req_DH_params',
['nonce' => $nonce,
'server_nonce' => $server_nonce,
'p' => $p_bytes,
'q' => $q_bytes,
'public_key_fingerprint' => $public_key_fingerprint,
'encrypted_data' => $encrypted_data]);
if ($nonce != $server_dh_params['nonce']) {
throw new Exception('Handshake: wrong nonce.');

2
src/danog/MadelineProto/TL/TL.php
View File

@ -106,7 +106,6 @@ class TL
if (!is_string($value)) {
throw new Exception("serialize_param: given value isn't a string");
}
return $value;
break;
case 'string':
@ -123,7 +122,6 @@ class TL
$concat .= $value;
$concat .= pack('@'.\danog\MadelineProto\Tools::posmod(-$l, 4));
}
return $concat;
break;
default: