danog/MadelineProto
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Reduce overhead

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This commit is contained in:
Daniil Gentili 2019-12-14 12:10:09 +01:00
parent 7b2b69e97d
commit 9f4e245c8d
Signed by: danog
GPG Key ID: 8C1BE3B34B230CA7
1 changed files with 15 additions and 59 deletions
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74
src/danog/MadelineProto/Stream/MTProtoTransport/ObfuscatedStream.php
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@ -32,7 +32,7 @@ use danog\MadelineProto\Stream\ConnectionContext;
* *
* @author Daniil Gentili <daniil@daniil.it> * @author Daniil Gentili <daniil@daniil.it>
*/ */
class ObfuscatedStream implements BufferedProxyStreamInterface class ObfuscatedStream extends CtrStream implements BufferedProxyStreamInterface
{ {
use Stream; use Stream;
@ -76,57 +76,23 @@ class ObfuscatedStream implements BufferedProxyStreamInterface
$iv = \substr($random, 40, 16); $iv = \substr($random, 40, 16);
$ivRev = \substr($reversed, 40, 16); $ivRev = \substr($reversed, 40, 16);
$this->stream = new CtrStream; parent::setExtra(
$this->stream->setExtra([ [
'encrypt' => [ 'encrypt' => [
'key' => $key, 'key' => $key,
'iv' => $iv 'iv' => $iv
], ],
'decrypt' => [ 'decrypt' => [
'key' => $keyRev, 'key' => $keyRev,
'iv' => $ivRev 'iv' => $ivRev
]
] ]
]); );
yield $this->stream->connect($ctx); yield from parent::connectGenerator($ctx);
$random = \substr_replace($random, \substr(@$this->stream->getEncryptor()->encrypt($random), 56, 8), 56, 8); $random = \substr_replace($random, \substr(@$this->getEncryptor()->encrypt($random), 56, 8), 56, 8);
yield $this->stream->getPlainStream()->write($random);
}
/** yield $this->getPlainStream()->write($random);
* Async close.
*
* @return Promise
*/
public function disconnect()
{
return $this->stream->disconnect();
}
/**
* Get read buffer asynchronously.
*
* @param int $length Length of payload, as detected by this layer
*
* @return Promise
*/
public function getReadBuffer(&$length): Promise
{
return $this->stream->getReadBuffer($length);
}
/**
* Get write buffer asynchronously.
*
* @param int $length Total length of data that is going to be piped in the buffer
*
* @return Promise
*/
public function getWriteBuffer(int $length, string $append = ''): Promise
{
return $this->stream->getWriteBuffer($length, $append);
} }
@ -151,16 +117,6 @@ class ObfuscatedStream implements BufferedProxyStreamInterface
$this->extra = $extra; $this->extra = $extra;
} }
/**
* {@inheritdoc}
*
* @return EncryptableSocket
*/
public function getSocket(): EncryptableSocket
{
return $this->stream->getSocket();
}
public static function getName(): string public static function getName(): string
{ {
return __CLASS__; return __CLASS__;