Refactor
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0457aa930e
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@ -28,7 +28,7 @@ class Session extends Tools
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'server_salt' => null,
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'server_salt' => null,
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'ip_address' => '149.154.167.50',
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'ip_address' => '149.154.167.50',
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'port' => '443',
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'port' => '443',
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'protocol' => 'tcp_intermediate',
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'protocol' => 'tcp_abridged',
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'api_id' => 25628,
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'api_id' => 25628,
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'api_hash' => '1fe17cda7d355166cdaa71f04122873c',
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'api_hash' => '1fe17cda7d355166cdaa71f04122873c',
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'tl_schema' => [
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'tl_schema' => [
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@ -150,7 +150,6 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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throw new Exception('Nothing in the socket!');
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throw new Exception('Nothing in the socket!');
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}
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}
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$packet_length = $this->struct->unpack('<I', $packet_length_data)[0];
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$packet_length = $this->struct->unpack('<I', $packet_length_data)[0];
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var_dump($packet_length);
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$packet = $this->sock->read($packet_length - 4);
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$packet = $this->sock->read($packet_length - 4);
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if (!($this->newcrc32($packet_length_data.substr($packet, 0, -4)) == $this->struct->unpack('<I', substr($packet, -4))[0])) {
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if (!($this->newcrc32($packet_length_data.substr($packet, 0, -4)) == $this->struct->unpack('<I', substr($packet, -4))[0])) {
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throw new Exception('CRC32 was not correct!');
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throw new Exception('CRC32 was not correct!');
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@ -179,7 +178,6 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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$packet_length_data = $this->sock->read(3);
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$packet_length_data = $this->sock->read(3);
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$packet_length = $this->struct->unpack('<I', $packet_length_data.pack('x'))[0] << 2;
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$packet_length = $this->struct->unpack('<I', $packet_length_data.pack('x'))[0] << 2;
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}
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}
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$packet = $this->sock->read($packet_length);
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$packet = $this->sock->read($packet_length);
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$payload = Tools::fopen_and_write('php://memory', 'rw+b', $packet);
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$payload = Tools::fopen_and_write('php://memory', 'rw+b', $packet);
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break;
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break;
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@ -194,7 +192,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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$data = fread($payload, $message_length);
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$data = fread($payload, $message_length);
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} elseif ($auth_key_id == $this->auth_key_id) {
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} elseif ($auth_key_id == $this->auth_key_id) {
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$message_key = fread($payload, 16);
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$message_key = fread($payload, 16);
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$encrypted_data = fread($payload, fstat($payload)['size'] - ftell($payload));
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$encrypted_data = stream_get_contents($payload);
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list($aes_key, $aes_iv) = $this->aes_calculate($message_key, 'from server');
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list($aes_key, $aes_iv) = $this->aes_calculate($message_key, 'from server');
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$decrypted_data = crypt::ige_decrypt($encrypted_data, $aes_key, $aes_iv);
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$decrypted_data = crypt::ige_decrypt($encrypted_data, $aes_key, $aes_iv);
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if (substr($decrypted_data, 0, 8) != $this->server_salt) {
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if (substr($decrypted_data, 0, 8) != $this->server_salt) {
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@ -246,7 +244,6 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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if ($ResPQ['nonce'] !== $nonce) {
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if ($ResPQ['nonce'] !== $nonce) {
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throw new Exception('Handshake: wrong nonce');
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throw new Exception('Handshake: wrong nonce');
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}
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}
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$pq_bytes = $ResPQ['pq'];
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foreach ($ResPQ['server_public_key_fingerprints'] as $curfp) {
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foreach ($ResPQ['server_public_key_fingerprints'] as $curfp) {
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if ($curfp === $this->key->fp_float) {
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if ($curfp === $this->key->fp_float) {
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$public_key_fingerprint = $curfp;
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$public_key_fingerprint = $curfp;
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@ -256,7 +253,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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if (!isset($public_key_fingerprint)) {
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if (!isset($public_key_fingerprint)) {
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throw new Exception("Handshake: couldn't find our key in the server_public_key_fingerprints vector.");
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throw new Exception("Handshake: couldn't find our key in the server_public_key_fingerprints vector.");
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}
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}
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$pq_bytes = $ResPQ['pq'];
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// Compute p and q
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// Compute p and q
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$pq = new \phpseclib\Math\BigInteger($pq_bytes, 256);
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$pq = new \phpseclib\Math\BigInteger($pq_bytes, 256);
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list($p, $q) = $this->PrimeModule->primefactors($pq);
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list($p, $q) = $this->PrimeModule->primefactors($pq);
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@ -266,7 +263,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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list($p, $q) = [$q, $p];
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list($p, $q) = [$q, $p];
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}
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}
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if (!(($pq->equals($p->multiply($q))) && ($p < $q))) {
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if (!(($pq->equals($p->multiply($q))) && ($p < $q))) {
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throw new Exception("Handshake: couldn't compute p or q.");
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throw new Exception("Handshake: couldn't compute p and q.");
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}
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}
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@ -275,6 +272,7 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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// Serialize object for req_DH_params
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// Serialize object for req_DH_params
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$p_bytes = $this->struct->pack('>I', (string) $p);
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$p_bytes = $this->struct->pack('>I', (string) $p);
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$q_bytes = $this->struct->pack('>I', (string) $q);
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$q_bytes = $this->struct->pack('>I', (string) $q);
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$new_nonce = \phpseclib\Crypt\Random::string(32);
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$new_nonce = \phpseclib\Crypt\Random::string(32);
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$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' => $new_nonce]);
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$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' => $new_nonce]);
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$sha_digest = sha1($data, true);
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$sha_digest = sha1($data, true);
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@ -287,7 +285,13 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB
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// req_DH_params
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// req_DH_params
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$this->log->log('Starting Diffie Hellman key exchange');
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$this->log->log('Starting Diffie Hellman key exchange');
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$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' => $encrypted_data]);
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$server_dh_params = $this->method_call('req_DH_params',
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['nonce' => $nonce,
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'server_nonce' => $server_nonce,
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'p' => $p_bytes,
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'q' => $q_bytes,
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'public_key_fingerprint' => $public_key_fingerprint,
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'encrypted_data' => $encrypted_data]);
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if ($nonce != $server_dh_params['nonce']) {
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if ($nonce != $server_dh_params['nonce']) {
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throw new Exception('Handshake: wrong nonce.');
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throw new Exception('Handshake: wrong nonce.');
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@ -106,7 +106,6 @@ class TL
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if (!is_string($value)) {
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if (!is_string($value)) {
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throw new Exception("serialize_param: given value isn't a string");
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throw new Exception("serialize_param: given value isn't a string");
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}
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}
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return $value;
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return $value;
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break;
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break;
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case 'string':
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case 'string':
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@ -123,7 +122,6 @@ class TL
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$concat .= $value;
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$concat .= $value;
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$concat .= pack('@'.\danog\MadelineProto\Tools::posmod(-$l, 4));
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$concat .= pack('@'.\danog\MadelineProto\Tools::posmod(-$l, 4));
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}
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}
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return $concat;
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return $concat;
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break;
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break;
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default:
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default:
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