217 lines
12 KiB
PHP
Executable File
217 lines
12 KiB
PHP
Executable File
<?php
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set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__) . DIRECTORY_SEPARATOR . 'libpy2php');
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require_once ('libpy2php.php');
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require_once ('os_path.php');
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require_once ('crypt.php');
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require_once ('prime.php');
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require_once ('TL.php');
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function newcrc32($data) {
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return $originalcrc32($data) & 4294967295;
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}
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/**
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* Function to visualize byte streams. Split into bytes, print to console.
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* :param bs: BYTE STRING
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*/
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function vis($bs) {
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$bs = bytearray($bs);
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$symbols_in_one_line = 8;
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$n = floor(count($bs) / $symbols_in_one_line);
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$i = 0;
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foreach (pyjslib_range($n) as $i) {
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pyjslib_printnl(pyjslib_str(($i * $symbols_in_one_line)) . ' | ' . ' '->join(
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array_map(function($el) { return "%02X" % $el; }, array_slice($bs,$i*$symbols_in_one_line, ($i+1)*$symbols_in_one_line))
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));
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}
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if (!(((count($bs) % $symbols_in_one_line) == 0))) {
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pyjslib_printnl(pyjslib_str((($i + 1) * $symbols_in_one_line)) . ' | ' . ' '->join(
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array_map(function($el) { return "%02X" % $el; }, array_slice($bs, ($i+1)*$symbols_in_one_line), null)
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) . '
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');
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}
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}
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/**
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* Manages TCP Transport. encryption and message frames
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*/
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class Session {
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function __construct($ip, $port, $auth_key = null, $server_salt = null) {
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$this->sock = fsockopen($ip, $port);
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$this->number = 0;
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$this->timedelta = 0;
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$this->session_id = random_bytes(8);
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$this->auth_key = $auth_key;
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$this->auth_key_id = $this->auth_key ? array_slice(sha1($this->auth_key, true), -8, null) : null;
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stream_set_timeout($this->sock, 5.0);
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$this->MAX_RETRY = 5;
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$this->AUTH_MAX_RETRY = 5;
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}
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function __del__() {
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fclose($this->sock);
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}
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/**
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* Forming the message frame and sending message to server
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* :param message: byte string to send
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*/
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function send_message($message_data) {
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$message_id = struct::pack('<Q', (pyjslib_int(((new time() + $this->timedelta) * pow(2, 30))) * 4));
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if (($this->auth_key == null) || ($this->server_salt == null)) {
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$message = ' |