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examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/Fingerprint.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Fingerprint Trait for Public Keys
*
* PHP version 5
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\Common\Traits;
use phpseclib3\Crypt\Hash;
/**
* Fingerprint Trait for Private Keys
*
* @author Jim Wigginton <terrafrost@php.net>
*/
trait Fingerprint
{
/**
* Returns the public key's fingerprint
*
* The public key's fingerprint is returned, which is equivalent to running `ssh-keygen -lf rsa.pub`. If there is
* no public key currently loaded, false is returned.
* Example output (md5): "c1:b1:30:29:d7:b8:de:6c:97:77:10:d7:46:41:63:87" (as specified by RFC 4716)
*
* @param string $algorithm The hashing algorithm to be used. Valid options are 'md5' and 'sha256'. False is returned
* for invalid values.
* @return mixed
*/
public function getFingerprint($algorithm = 'md5')
{
$type = self::validatePlugin('Keys', 'OpenSSH', 'savePublicKey');
if ($type === false) {
return false;
}
$key = $this->toString('OpenSSH', ['binary' => true]);
if ($key === false) {
return false;
}
switch ($algorithm) {
case 'sha256':
$hash = new Hash('sha256');
$base = base64_encode($hash->hash($key));
return substr($base, 0, strlen($base) - 1);
case 'md5':
return substr(chunk_split(md5($key), 2, ':'), 0, -1);
default:
return false;
}
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/PasswordProtected.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Password Protected Trait for Private Keys
*
* PHP version 5
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\Common\Traits;
/**
* Password Protected Trait for Private Keys
*
* @author Jim Wigginton <terrafrost@php.net>
*/
trait PasswordProtected
{
/**
* Password
*
* @var string|bool
*/
private $password = false;
/**
* Sets the password
*
* Private keys can be encrypted with a password. To unset the password, pass in the empty string or false.
* Or rather, pass in $password such that empty($password) && !is_string($password) is true.
*
* @see self::createKey()
* @see self::load()
* @param string|bool $password
*/
public function withPassword($password = false)
{
$new = clone $this;
$new->password = $password;
return $new;
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Pure-PHP implementation of DES.
*
* Uses mcrypt, if available, and an internal implementation, otherwise.
*
* PHP version 5
*
* Useful resources are as follows:
*
* - {@link http://en.wikipedia.org/wiki/DES_supplementary_material Wikipedia: DES supplementary material}
* - {@link http://www.itl.nist.gov/fipspubs/fip46-2.htm FIPS 46-2 - (DES), Data Encryption Standard}
* - {@link http://www.cs.eku.edu/faculty/styer/460/Encrypt/JS-DES.html JavaScript DES Example}
*
* Here's a short example of how to use this library:
* <code>
* <?php
* include 'vendor/autoload.php';
*
* $des = new \phpseclib3\Crypt\DES('ctr');
*
* $des->setKey('abcdefgh');
*
* $size = 10 * 1024;
* $plaintext = '';
* for ($i = 0; $i < $size; $i++) {
* $plaintext.= 'a';
* }
*
* echo $des->decrypt($des->encrypt($plaintext));
* ?>
* </code>
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2007 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt;
use phpseclib3\Crypt\Common\BlockCipher;
use phpseclib3\Exception\BadModeException;
/**
* Pure-PHP implementation of DES.
*
* @author Jim Wigginton <terrafrost@php.net>
*/
class DES extends BlockCipher
{
/**
* Contains $keys[self::ENCRYPT]
*
* @see \phpseclib3\Crypt\DES::setupKey()
* @see \phpseclib3\Crypt\DES::processBlock()
*/
const ENCRYPT = 0;
/**
* Contains $keys[self::DECRYPT]
*
* @see \phpseclib3\Crypt\DES::setupKey()
* @see \phpseclib3\Crypt\DES::processBlock()
*/
const DECRYPT = 1;
/**
* Block Length of the cipher
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::block_size
* @var int
*/
protected $block_size = 8;
/**
* Key Length (in bytes)
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::setKeyLength()
* @var int
*/
protected $key_length = 8;
/**
* The mcrypt specific name of the cipher
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt
* @var string
*/
protected $cipher_name_mcrypt = 'des';
/**
* The OpenSSL names of the cipher / modes
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::openssl_mode_names
* @var array
*/
protected $openssl_mode_names = [
self::MODE_ECB => 'des-ecb',
self::MODE_CBC => 'des-cbc',
self::MODE_CFB => 'des-cfb',
self::MODE_OFB => 'des-ofb'
// self::MODE_CTR is undefined for DES
];
/**
* Optimizing value while CFB-encrypting
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::cfb_init_len
* @var int
*/
protected $cfb_init_len = 500;
/**
* Switch for DES/3DES encryption
*
* Used only if $engine == self::ENGINE_INTERNAL
*
* @see self::setupKey()
* @see self::processBlock()
* @var int
*/
protected $des_rounds = 1;
/**
* max possible size of $key
*
* @see self::setKey()
* @var string
*/
protected $key_length_max = 8;
/**
* The Key Schedule
*
* @see self::setupKey()
* @var array
*/
private $keys;
/**
* Key Cache "key"
*
* @see self::setupKey()
* @var array
*/
private $kl;
/**
* Shuffle table.
*
* For each byte value index, the entry holds an 8-byte string
* with each byte containing all bits in the same state as the
* corresponding bit in the index value.
*
* @see self::processBlock()
* @see self::setupKey()
* @var array
*/
protected static $shuffle = [
"\x00\x00\x00\x00\x00\x00\x00\x00", "\x00\x00\x00\x00\x00\x00\x00\xFF",
"\x00\x00\x00\x00\x00\x00\xFF\x00", "\x00\x00\x00\x00\x00\x00\xFF\xFF",
"\x00\x00\x00\x00\x00\xFF\x00\x00", "\x00\x00\x00\x00\x00\xFF\x00\xFF",
"\x00\x00\x00\x00\x00\xFF\xFF\x00", "\x00\x00\x00\x00\x00\xFF\xFF\xFF",
"\x00\x00\x00\x00\xFF\x00\x00\x00", "\x00\x00\x00\x00\xFF\x00\x00\xFF",
"\x00\x00\x00\x00\xFF\x00\xFF\x00", "\x00\x00\x00\x00\xFF\x00\xFF\xFF",
"\x00\x00\x00\x00\xFF\xFF\x00\x00", "\x00\x00\x00\x00\xFF\xFF\x00\xFF",
"\x00\x00\x00\x00\xFF\xFF\xFF\x00", "\x00\x00\x00\x00\xFF\xFF\xFF\xFF",
"\x00\x00\x00\xFF\x00\x00\x00\x00", "\x00\x00\x00\xFF\x00\x00\x00\xFF",
"\x00\x00\x00\xFF\x00\x00\xFF\x00", "\x00\x00\x00\xFF\x00\x00\xFF\xFF",
"\x00\x00\x00\xFF\x00\xFF\x00\x00", "\x00\x00\x00\xFF\x00\xFF\x00\xFF",
"\x00\x00\x00\xFF\x00\xFF\xFF\x00", "\x00\x00\x00\xFF\x00\xFF\xFF\xFF",
"\x00\x00\x00\xFF\xFF\x00\x00\x00", "\x00\x00\x00\xFF\xFF\x00\x00\xFF",
"\x00\x00\x00\xFF\xFF\x00\xFF\x00", "\x00\x00\x00\xFF\xFF\x00\xFF\xFF",
"\x00\x00\x00\xFF\xFF\xFF\x00\x00", "\x00\x00\x00\xFF\xFF\xFF\x00\xFF",
"\x00\x00\x00\xFF\xFF\xFF\xFF\x00", "\x00\x00\x00\xFF\xFF\xFF\xFF\xFF",
"\x00\x00\xFF\x00\x00\x00\x00\x00", "\x00\x00\xFF\x00\x00\x00\x00\xFF",
"\x00\x00\xFF\x00\x00\x00\xFF\x00", "\x00\x00\xFF\x00\x00\x00\xFF\xFF",
"\x00\x00\xFF\x00\x00\xFF\x00\x00", "\x00\x00\xFF\x00\x00\xFF\x00\xFF",
"\x00\x00\xFF\x00\x00\xFF\xFF\x00", "\x00\x00\xFF\x00\x00\xFF\xFF\xFF",
"\x00\x00\xFF\x00\xFF\x00\x00\x00", "\x00\x00\xFF\x00\xFF\x00\x00\xFF",
"\x00\x00\xFF\x00\xFF\x00\xFF\x00", "\x00\x00\xFF\x00\xFF\x00\xFF\xFF",
"\x00\x00\xFF\x00\xFF\xFF\x00\x00", "\x00\x00\xFF\x00\xFF\xFF\x00\xFF",
"\x00\x00\xFF\x00\xFF\xFF\xFF\x00", "\x00\x00\xFF\x00\xFF\xFF\xFF\xFF",
"\x00\x00\xFF\xFF\x00\x00\x00\x00", "\x00\x00\xFF\xFF\x00\x00\x00\xFF",
"\x00\x00\xFF\xFF\x00\x00\xFF\x00", "\x00\x00\xFF\xFF\x00\x00\xFF\xFF",
"\x00\x00\xFF\xFF\x00\xFF\x00\x00", "\x00\x00\xFF\xFF\x00\xFF\x00\xFF",
"\x00\x00\xFF\xFF\x00\xFF\xFF\x00", "\x00\x00\xFF\xFF\x00\xFF\xFF\xFF",
"\x00\x00\xFF\xFF\xFF\x00\x00\x00", "\x00\x00\xFF\xFF\xFF\x00\x00\xFF",
"\x00\x00\xFF\xFF\xFF\x00\xFF\x00", "\x00\x00\xFF\xFF\xFF\x00\xFF\xFF",
"\x00\x00\xFF\xFF\xFF\xFF\x00\x00", "\x00\x00\xFF\xFF\xFF\xFF\x00\xFF",
"\x00\x00\xFF\xFF\xFF\xFF\xFF\x00", "\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF",
"\x00\xFF\x00\x00\x00\x00\x00\x00", "\x00\xFF\x00\x00\x00\x00\x00\xFF",
"\x00\xFF\x00\x00\x00\x00\xFF\x00", "\x00\xFF\x00\x00\x00\x00\xFF\xFF",
"\x00\xFF\x00\x00\x00\xFF\x00\x00", "\x00\xFF\x00\x00\x00\xFF\x00\xFF",
"\x00\xFF\x00\x00\x00\xFF\xFF\x00", "\x00\xFF\x00\x00\x00\xFF\xFF\xFF",
"\x00\xFF\x00\x00\xFF\x00\x00\x00", "\x00\xFF\x00\x00\xFF\x00\x00\xFF",
"\x00\xFF\x00\x00\xFF\x00\xFF\x00", "\x00\xFF\x00\x00\xFF\x00\xFF\xFF",
"\x00\xFF\x00\x00\xFF\xFF\x00\x00", "\x00\xFF\x00\x00\xFF\xFF\x00\xFF",
"\x00\xFF\x00\x00\xFF\xFF\xFF\x00", "\x00\xFF\x00\x00\xFF\xFF\xFF\xFF",
"\x00\xFF\x00\xFF\x00\x00\x00\x00", "\x00\xFF\x00\xFF\x00\x00\x00\xFF",
"\x00\xFF\x00\xFF\x00\x00\xFF\x00", "\x00\xFF\x00\xFF\x00\x00\xFF\xFF",
"\x00\xFF\x00\xFF\x00\xFF\x00\x00", "\x00\xFF\x00\xFF\x00\xFF\x00\xFF",
"\x00\xFF\x00\xFF\x00\xFF\xFF\x00", "\x00\xFF\x00\xFF\x00\xFF\xFF\xFF",
"\x00\xFF\x00\xFF\xFF\x00\x00\x00", "\x00\xFF\x00\xFF\xFF\x00\x00\xFF",
"\x00\xFF\x00\xFF\xFF\x00\xFF\x00", "\x00\xFF\x00\xFF\xFF\x00\xFF\xFF",
"\x00\xFF\x00\xFF\xFF\xFF\x00\x00", "\x00\xFF\x00\xFF\xFF\xFF\x00\xFF",
"\x00\xFF\x00\xFF\xFF\xFF\xFF\x00", "\x00\xFF\x00\xFF\xFF\xFF\xFF\xFF",
"\x00\xFF\xFF\x00\x00\x00\x00\x00", "\x00\xFF\xFF\x00\x00\x00\x00\xFF",
"\x00\xFF\xFF\x00\x00\x00\xFF\x00", "\x00\xFF\xFF\x00\x00\x00\xFF\xFF",
"\x00\xFF\xFF\x00\x00\xFF\x00\x00", "\x00\xFF\xFF\x00\x00\xFF\x00\xFF",
"\x00\xFF\xFF\x00\x00\xFF\xFF\x00", "\x00\xFF\xFF\x00\x00\xFF\xFF\xFF",
"\x00\xFF\xFF\x00\xFF\x00\x00\x00", "\x00\xFF\xFF\x00\xFF\x00\x00\xFF",
"\x00\xFF\xFF\x00\xFF\x00\xFF\x00", "\x00\xFF\xFF\x00\xFF\x00\xFF\xFF",
"\x00\xFF\xFF\x00\xFF\xFF\x00\x00", "\x00\xFF\xFF\x00\xFF\xFF\x00\xFF",
"\x00\xFF\xFF\x00\xFF\xFF\xFF\x00", "\x00\xFF\xFF\x00\xFF\xFF\xFF\xFF",
"\x00\xFF\xFF\xFF\x00\x00\x00\x00", "\x00\xFF\xFF\xFF\x00\x00\x00\xFF",
"\x00\xFF\xFF\xFF\x00\x00\xFF\x00", "\x00\xFF\xFF\xFF\x00\x00\xFF\xFF",
"\x00\xFF\xFF\xFF\x00\xFF\x00\x00", "\x00\xFF\xFF\xFF\x00\xFF\x00\xFF",
"\x00\xFF\xFF\xFF\x00\xFF\xFF\x00", "\x00\xFF\xFF\xFF\x00\xFF\xFF\xFF",
"\x00\xFF\xFF\xFF\xFF\x00\x00\x00", "\x00\xFF\xFF\xFF\xFF\x00\x00\xFF",
"\x00\xFF\xFF\xFF\xFF\x00\xFF\x00", "\x00\xFF\xFF\xFF\xFF\x00\xFF\xFF",
"\x00\xFF\xFF\xFF\xFF\xFF\x00\x00", "\x00\xFF\xFF\xFF\xFF\xFF\x00\xFF",
"\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF",
"\xFF\x00\x00\x00\x00\x00\x00\x00", "\xFF\x00\x00\x00\x00\x00\x00\xFF",
"\xFF\x00\x00\x00\x00\x00\xFF\x00", "\xFF\x00\x00\x00\x00\x00\xFF\xFF",
"\xFF\x00\x00\x00\x00\xFF\x00\x00", "\xFF\x00\x00\x00\x00\xFF\x00\xFF",
"\xFF\x00\x00\x00\x00\xFF\xFF\x00", "\xFF\x00\x00\x00\x00\xFF\xFF\xFF",
"\xFF\x00\x00\x00\xFF\x00\x00\x00", "\xFF\x00\x00\x00\xFF\x00\x00\xFF",
"\xFF\x00\x00\x00\xFF\x00\xFF\x00", "\xFF\x00\x00\x00\xFF\x00\xFF\xFF",
"\xFF\x00\x00\x00\xFF\xFF\x00\x00", "\xFF\x00\x00\x00\xFF\xFF\x00\xFF",
"\xFF\x00\x00\x00\xFF\xFF\xFF\x00", "\xFF\x00\x00\x00\xFF\xFF\xFF\xFF",
"\xFF\x00\x00\xFF\x00\x00\x00\x00", "\xFF\x00\x00\xFF\x00\x00\x00\xFF",
"\xFF\x00\x00\xFF\x00\x00\xFF\x00", "\xFF\x00\x00\xFF\x00\x00\xFF\xFF",
"\xFF\x00\x00\xFF\x00\xFF\x00\x00", "\xFF\x00\x00\xFF\x00\xFF\x00\xFF",
"\xFF\x00\x00\xFF\x00\xFF\xFF\x00", "\xFF\x00\x00\xFF\x00\xFF\xFF\xFF",
"\xFF\x00\x00\xFF\xFF\x00\x00\x00", "\xFF\x00\x00\xFF\xFF\x00\x00\xFF",
"\xFF\x00\x00\xFF\xFF\x00\xFF\x00", "\xFF\x00\x00\xFF\xFF\x00\xFF\xFF",
"\xFF\x00\x00\xFF\xFF\xFF\x00\x00", "\xFF\x00\x00\xFF\xFF\xFF\x00\xFF",
"\xFF\x00\x00\xFF\xFF\xFF\xFF\x00", "\xFF\x00\x00\xFF\xFF\xFF\xFF\xFF",
"\xFF\x00\xFF\x00\x00\x00\x00\x00", "\xFF\x00\xFF\x00\x00\x00\x00\xFF",
"\xFF\x00\xFF\x00\x00\x00\xFF\x00", "\xFF\x00\xFF\x00\x00\x00\xFF\xFF",
"\xFF\x00\xFF\x00\x00\xFF\x00\x00", "\xFF\x00\xFF\x00\x00\xFF\x00\xFF",
"\xFF\x00\xFF\x00\x00\xFF\xFF\x00", "\xFF\x00\xFF\x00\x00\xFF\xFF\xFF",
"\xFF\x00\xFF\x00\xFF\x00\x00\x00", "\xFF\x00\xFF\x00\xFF\x00\x00\xFF",
"\xFF\x00\xFF\x00\xFF\x00\xFF\x00", "\xFF\x00\xFF\x00\xFF\x00\xFF\xFF",
"\xFF\x00\xFF\x00\xFF\xFF\x00\x00", "\xFF\x00\xFF\x00\xFF\xFF\x00\xFF",
"\xFF\x00\xFF\x00\xFF\xFF\xFF\x00", "\xFF\x00\xFF\x00\xFF\xFF\xFF\xFF",
"\xFF\x00\xFF\xFF\x00\x00\x00\x00", "\xFF\x00\xFF\xFF\x00\x00\x00\xFF",
"\xFF\x00\xFF\xFF\x00\x00\xFF\x00", "\xFF\x00\xFF\xFF\x00\x00\xFF\xFF",
"\xFF\x00\xFF\xFF\x00\xFF\x00\x00", "\xFF\x00\xFF\xFF\x00\xFF\x00\xFF",
"\xFF\x00\xFF\xFF\x00\xFF\xFF\x00", "\xFF\x00\xFF\xFF\x00\xFF\xFF\xFF",
"\xFF\x00\xFF\xFF\xFF\x00\x00\x00", "\xFF\x00\xFF\xFF\xFF\x00\x00\xFF",
"\xFF\x00\xFF\xFF\xFF\x00\xFF\x00", "\xFF\x00\xFF\xFF\xFF\x00\xFF\xFF",
"\xFF\x00\xFF\xFF\xFF\xFF\x00\x00", "\xFF\x00\xFF\xFF\xFF\xFF\x00\xFF",
"\xFF\x00\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\x00\xFF\xFF\xFF\xFF\xFF\xFF",
"\xFF\xFF\x00\x00\x00\x00\x00\x00", "\xFF\xFF\x00\x00\x00\x00\x00\xFF",
"\xFF\xFF\x00\x00\x00\x00\xFF\x00", "\xFF\xFF\x00\x00\x00\x00\xFF\xFF",
"\xFF\xFF\x00\x00\x00\xFF\x00\x00", "\xFF\xFF\x00\x00\x00\xFF\x00\xFF",
"\xFF\xFF\x00\x00\x00\xFF\xFF\x00", "\xFF\xFF\x00\x00\x00\xFF\xFF\xFF",
"\xFF\xFF\x00\x00\xFF\x00\x00\x00", "\xFF\xFF\x00\x00\xFF\x00\x00\xFF",
"\xFF\xFF\x00\x00\xFF\x00\xFF\x00", "\xFF\xFF\x00\x00\xFF\x00\xFF\xFF",
"\xFF\xFF\x00\x00\xFF\xFF\x00\x00", "\xFF\xFF\x00\x00\xFF\xFF\x00\xFF",
"\xFF\xFF\x00\x00\xFF\xFF\xFF\x00", "\xFF\xFF\x00\x00\xFF\xFF\xFF\xFF",
"\xFF\xFF\x00\xFF\x00\x00\x00\x00", "\xFF\xFF\x00\xFF\x00\x00\x00\xFF",
"\xFF\xFF\x00\xFF\x00\x00\xFF\x00", "\xFF\xFF\x00\xFF\x00\x00\xFF\xFF",
"\xFF\xFF\x00\xFF\x00\xFF\x00\x00", "\xFF\xFF\x00\xFF\x00\xFF\x00\xFF",
"\xFF\xFF\x00\xFF\x00\xFF\xFF\x00", "\xFF\xFF\x00\xFF\x00\xFF\xFF\xFF",
"\xFF\xFF\x00\xFF\xFF\x00\x00\x00", "\xFF\xFF\x00\xFF\xFF\x00\x00\xFF",
"\xFF\xFF\x00\xFF\xFF\x00\xFF\x00", "\xFF\xFF\x00\xFF\xFF\x00\xFF\xFF",
"\xFF\xFF\x00\xFF\xFF\xFF\x00\x00", "\xFF\xFF\x00\xFF\xFF\xFF\x00\xFF",
"\xFF\xFF\x00\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\x00\xFF\xFF\xFF\xFF\xFF",
"\xFF\xFF\xFF\x00\x00\x00\x00\x00", "\xFF\xFF\xFF\x00\x00\x00\x00\xFF",
"\xFF\xFF\xFF\x00\x00\x00\xFF\x00", "\xFF\xFF\xFF\x00\x00\x00\xFF\xFF",
"\xFF\xFF\xFF\x00\x00\xFF\x00\x00", "\xFF\xFF\xFF\x00\x00\xFF\x00\xFF",
"\xFF\xFF\xFF\x00\x00\xFF\xFF\x00", "\xFF\xFF\xFF\x00\x00\xFF\xFF\xFF",
"\xFF\xFF\xFF\x00\xFF\x00\x00\x00", "\xFF\xFF\xFF\x00\xFF\x00\x00\xFF",
"\xFF\xFF\xFF\x00\xFF\x00\xFF\x00", "\xFF\xFF\xFF\x00\xFF\x00\xFF\xFF",
"\xFF\xFF\xFF\x00\xFF\xFF\x00\x00", "\xFF\xFF\xFF\x00\xFF\xFF\x00\xFF",
"\xFF\xFF\xFF\x00\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\x00\xFF\xFF\xFF\xFF",
"\xFF\xFF\xFF\xFF\x00\x00\x00\x00", "\xFF\xFF\xFF\xFF\x00\x00\x00\xFF",
"\xFF\xFF\xFF\xFF\x00\x00\xFF\x00", "\xFF\xFF\xFF\xFF\x00\x00\xFF\xFF",
"\xFF\xFF\xFF\xFF\x00\xFF\x00\x00", "\xFF\xFF\xFF\xFF\x00\xFF\x00\xFF",
"\xFF\xFF\xFF\xFF\x00\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\x00\xFF\xFF\xFF",
"\xFF\xFF\xFF\xFF\xFF\x00\x00\x00", "\xFF\xFF\xFF\xFF\xFF\x00\x00\xFF",
"\xFF\xFF\xFF\xFF\xFF\x00\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\x00\xFF\xFF",
"\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\x00\xFF",
"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
];
/**
* IP mapping helper table.
*
* Indexing this table with each source byte performs the initial bit permutation.
*
* @var array
*/
protected static $ipmap = [
0x00, 0x10, 0x01, 0x11, 0x20, 0x30, 0x21, 0x31,
0x02, 0x12, 0x03, 0x13, 0x22, 0x32, 0x23, 0x33,
0x40, 0x50, 0x41, 0x51, 0x60, 0x70, 0x61, 0x71,
0x42, 0x52, 0x43, 0x53, 0x62, 0x72, 0x63, 0x73,
0x04, 0x14, 0x05, 0x15, 0x24, 0x34, 0x25, 0x35,
0x06, 0x16, 0x07, 0x17, 0x26, 0x36, 0x27, 0x37,
0x44, 0x54, 0x45, 0x55, 0x64, 0x74, 0x65, 0x75,
0x46, 0x56, 0x47, 0x57, 0x66, 0x76, 0x67, 0x77,
0x80, 0x90, 0x81, 0x91, 0xA0, 0xB0, 0xA1, 0xB1,
0x82, 0x92, 0x83, 0x93, 0xA2, 0xB2, 0xA3, 0xB3,
0xC0, 0xD0, 0xC1, 0xD1, 0xE0, 0xF0, 0xE1, 0xF1,
0xC2, 0xD2, 0xC3, 0xD3, 0xE2, 0xF2, 0xE3, 0xF3,
0x84, 0x94, 0x85, 0x95, 0xA4, 0xB4, 0xA5, 0xB5,
0x86, 0x96, 0x87, 0x97, 0xA6, 0xB6, 0xA7, 0xB7,
0xC4, 0xD4, 0xC5, 0xD5, 0xE4, 0xF4, 0xE5, 0xF5,
0xC6, 0xD6, 0xC7, 0xD7, 0xE6, 0xF6, 0xE7, 0xF7,
0x08, 0x18, 0x09, 0x19, 0x28, 0x38, 0x29, 0x39,
0x0A, 0x1A, 0x0B, 0x1B, 0x2A, 0x3A, 0x2B, 0x3B,
0x48, 0x58, 0x49, 0x59, 0x68, 0x78, 0x69, 0x79,
0x4A, 0x5A, 0x4B, 0x5B, 0x6A, 0x7A, 0x6B, 0x7B,
0x0C, 0x1C, 0x0D, 0x1D, 0x2C, 0x3C, 0x2D, 0x3D,
0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F,
0x4C, 0x5C, 0x4D, 0x5D, 0x6C, 0x7C, 0x6D, 0x7D,
0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F,
0x88, 0x98, 0x89, 0x99, 0xA8, 0xB8, 0xA9, 0xB9,
0x8A, 0x9A, 0x8B, 0x9B, 0xAA, 0xBA, 0xAB, 0xBB,
0xC8, 0xD8, 0xC9, 0xD9, 0xE8, 0xF8, 0xE9, 0xF9,
0xCA, 0xDA, 0xCB, 0xDB, 0xEA, 0xFA, 0xEB, 0xFB,
0x8C, 0x9C, 0x8D, 0x9D, 0xAC, 0xBC, 0xAD, 0xBD,
0x8E, 0x9E, 0x8F, 0x9F, 0xAE, 0xBE, 0xAF, 0xBF,
0xCC, 0xDC, 0xCD, 0xDD, 0xEC, 0xFC, 0xED, 0xFD,
0xCE, 0xDE, 0xCF, 0xDF, 0xEE, 0xFE, 0xEF, 0xFF
];
/**
* Inverse IP mapping helper table.
* Indexing this table with a byte value reverses the bit order.
*
* @var array
*/
protected static $invipmap = [
0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0,
0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0,
0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8,
0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8,
0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4,
0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4,
0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC,
0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC,
0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2,
0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2,
0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA,
0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA,
0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6,
0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6,
0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE,
0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE,
0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1,
0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1,
0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9,
0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9,
0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5,
0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5,
0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED,
0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD,
0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3,
0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3,
0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB,
0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB,
0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7,
0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7,
0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF,
0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF
];
/**
* Pre-permuted S-box1
*
* Each box ($sbox1-$sbox8) has been vectorized, then each value pre-permuted using the
* P table: concatenation can then be replaced by exclusive ORs.
*
* @var array
*/
protected static $sbox1 = [
0x00808200, 0x00000000, 0x00008000, 0x00808202,
0x00808002, 0x00008202, 0x00000002, 0x00008000,
0x00000200, 0x00808200, 0x00808202, 0x00000200,
0x00800202, 0x00808002, 0x00800000, 0x00000002,
0x00000202, 0x00800200, 0x00800200, 0x00008200,
0x00008200, 0x00808000, 0x00808000, 0x00800202,
0x00008002, 0x00800002, 0x00800002, 0x00008002,
0x00000000, 0x00000202, 0x00008202, 0x00800000,
0x00008000, 0x00808202, 0x00000002, 0x00808000,
0x00808200, 0x00800000, 0x00800000, 0x00000200,
0x00808002, 0x00008000, 0x00008200, 0x00800002,
0x00000200, 0x00000002, 0x00800202, 0x00008202,
0x00808202, 0x00008002, 0x00808000, 0x00800202,
0x00800002, 0x00000202, 0x00008202, 0x00808200,
0x00000202, 0x00800200, 0x00800200, 0x00000000,
0x00008002, 0x00008200, 0x00000000, 0x00808002
];
/**
* Pre-permuted S-box2
*
* @var array
*/
protected static $sbox2 = [
0x40084010, 0x40004000, 0x00004000, 0x00084010,
0x00080000, 0x00000010, 0x40080010, 0x40004010,
0x40000010, 0x40084010, 0x40084000, 0x40000000,
0x40004000, 0x00080000, 0x00000010, 0x40080010,
0x00084000, 0x00080010, 0x40004010, 0x00000000,
0x40000000, 0x00004000, 0x00084010, 0x40080000,
0x00080010, 0x40000010, 0x00000000, 0x00084000,
0x00004010, 0x40084000, 0x40080000, 0x00004010,
0x00000000, 0x00084010, 0x40080010, 0x00080000,
0x40004010, 0x40080000, 0x40084000, 0x00004000,
0x40080000, 0x40004000, 0x00000010, 0x40084010,
0x00084010, 0x00000010, 0x00004000, 0x40000000,
0x00004010, 0x40084000, 0x00080000, 0x40000010,
0x00080010, 0x40004010, 0x40000010, 0x00080010,
0x00084000, 0x00000000, 0x40004000, 0x00004010,
0x40000000, 0x40080010, 0x40084010, 0x00084000
];
/**
* Pre-permuted S-box3
*
* @var array
*/
protected static $sbox3 = [
0x00000104, 0x04010100, 0x00000000, 0x04010004,
0x04000100, 0x00000000, 0x00010104, 0x04000100,
0x00010004, 0x04000004, 0x04000004, 0x00010000,
0x04010104, 0x00010004, 0x04010000, 0x00000104,
0x04000000, 0x00000004, 0x04010100, 0x00000100,
0x00010100, 0x04010000, 0x04010004, 0x00010104,
0x04000104, 0x00010100, 0x00010000, 0x04000104,
0x00000004, 0x04010104, 0x00000100, 0x04000000,
0x04010100, 0x04000000, 0x00010004, 0x00000104,
0x00010000, 0x04010100, 0x04000100, 0x00000000,
0x00000100, 0x00010004, 0x04010104, 0x04000100,
0x04000004, 0x00000100, 0x00000000, 0x04010004,
0x04000104, 0x00010000, 0x04000000, 0x04010104,
0x00000004, 0x00010104, 0x00010100, 0x04000004,
0x04010000, 0x04000104, 0x00000104, 0x04010000,
0x00010104, 0x00000004, 0x04010004, 0x00010100
];
/**
* Pre-permuted S-box4
*
* @var array
*/
protected static $sbox4 = [
0x80401000, 0x80001040, 0x80001040, 0x00000040,
0x00401040, 0x80400040, 0x80400000, 0x80001000,
0x00000000, 0x00401000, 0x00401000, 0x80401040,
0x80000040, 0x00000000, 0x00400040, 0x80400000,
0x80000000, 0x00001000, 0x00400000, 0x80401000,
0x00000040, 0x00400000, 0x80001000, 0x00001040,
0x80400040, 0x80000000, 0x00001040, 0x00400040,
0x00001000, 0x00401040, 0x80401040, 0x80000040,
0x00400040, 0x80400000, 0x00401000, 0x80401040,
0x80000040, 0x00000000, 0x00000000, 0x00401000,
0x00001040, 0x00400040, 0x80400040, 0x80000000,
0x80401000, 0x80001040, 0x80001040, 0x00000040,
0x80401040, 0x80000040, 0x80000000, 0x00001000,
0x80400000, 0x80001000, 0x00401040, 0x80400040,
0x80001000, 0x00001040, 0x00400000, 0x80401000,
0x00000040, 0x00400000, 0x00001000, 0x00401040
];
/**
* Pre-permuted S-box5
*
* @var array
*/
protected static $sbox5 = [
0x00000080, 0x01040080, 0x01040000, 0x21000080,
0x00040000, 0x00000080, 0x20000000, 0x01040000,
0x20040080, 0x00040000, 0x01000080, 0x20040080,
0x21000080, 0x21040000, 0x00040080, 0x20000000,
0x01000000, 0x20040000, 0x20040000, 0x00000000,
0x20000080, 0x21040080, 0x21040080, 0x01000080,
0x21040000, 0x20000080, 0x00000000, 0x21000000,
0x01040080, 0x01000000, 0x21000000, 0x00040080,
0x00040000, 0x21000080, 0x00000080, 0x01000000,
0x20000000, 0x01040000, 0x21000080, 0x20040080,
0x01000080, 0x20000000, 0x21040000, 0x01040080,
0x20040080, 0x00000080, 0x01000000, 0x21040000,
0x21040080, 0x00040080, 0x21000000, 0x21040080,
0x01040000, 0x00000000, 0x20040000, 0x21000000,
0x00040080, 0x01000080, 0x20000080, 0x00040000,
0x00000000, 0x20040000, 0x01040080, 0x20000080
];
/**
* Pre-permuted S-box6
*
* @var array
*/
protected static $sbox6 = [
0x10000008, 0x10200000, 0x00002000, 0x10202008,
0x10200000, 0x00000008, 0x10202008, 0x00200000,
0x10002000, 0x00202008, 0x00200000, 0x10000008,
0x00200008, 0x10002000, 0x10000000, 0x00002008,
0x00000000, 0x00200008, 0x10002008, 0x00002000,
0x00202000, 0x10002008, 0x00000008, 0x10200008,
0x10200008, 0x00000000, 0x00202008, 0x10202000,
0x00002008, 0x00202000, 0x10202000, 0x10000000,
0x10002000, 0x00000008, 0x10200008, 0x00202000,
0x10202008, 0x00200000, 0x00002008, 0x10000008,
0x00200000, 0x10002000, 0x10000000, 0x00002008,
0x10000008, 0x10202008, 0x00202000, 0x10200000,
0x00202008, 0x10202000, 0x00000000, 0x10200008,
0x00000008, 0x00002000, 0x10200000, 0x00202008,
0x00002000, 0x00200008, 0x10002008, 0x00000000,
0x10202000, 0x10000000, 0x00200008, 0x10002008
];
/**
* Pre-permuted S-box7
*
* @var array
*/
protected static $sbox7 = [
0x00100000, 0x02100001, 0x02000401, 0x00000000,
0x00000400, 0x02000401, 0x00100401, 0x02100400,
0x02100401, 0x00100000, 0x00000000, 0x02000001,
0x00000001, 0x02000000, 0x02100001, 0x00000401,
0x02000400, 0x00100401, 0x00100001, 0x02000400,
0x02000001, 0x02100000, 0x02100400, 0x00100001,
0x02100000, 0x00000400, 0x00000401, 0x02100401,
0x00100400, 0x00000001, 0x02000000, 0x00100400,
0x02000000, 0x00100400, 0x00100000, 0x02000401,
0x02000401, 0x02100001, 0x02100001, 0x00000001,
0x00100001, 0x02000000, 0x02000400, 0x00100000,
0x02100400, 0x00000401, 0x00100401, 0x02100400,
0x00000401, 0x02000001, 0x02100401, 0x02100000,
0x00100400, 0x00000000, 0x00000001, 0x02100401,
0x00000000, 0x00100401, 0x02100000, 0x00000400,
0x02000001, 0x02000400, 0x00000400, 0x00100001
];
/**
* Pre-permuted S-box8
*
* @var array
*/
protected static $sbox8 = [
0x08000820, 0x00000800, 0x00020000, 0x08020820,
0x08000000, 0x08000820, 0x00000020, 0x08000000,
0x00020020, 0x08020000, 0x08020820, 0x00020800,
0x08020800, 0x00020820, 0x00000800, 0x00000020,
0x08020000, 0x08000020, 0x08000800, 0x00000820,
0x00020800, 0x00020020, 0x08020020, 0x08020800,
0x00000820, 0x00000000, 0x00000000, 0x08020020,
0x08000020, 0x08000800, 0x00020820, 0x00020000,
0x00020820, 0x00020000, 0x08020800, 0x00000800,
0x00000020, 0x08020020, 0x00000800, 0x00020820,
0x08000800, 0x00000020, 0x08000020, 0x08020000,
0x08020020, 0x08000000, 0x00020000, 0x08000820,
0x00000000, 0x08020820, 0x00020020, 0x08000020,
0x08020000, 0x08000800, 0x08000820, 0x00000000,
0x08020820, 0x00020800, 0x00020800, 0x00000820,
0x00000820, 0x00020020, 0x08000000, 0x08020800
];
/**
* Default Constructor.
*
* @param string $mode
* @throws BadModeException if an invalid / unsupported mode is provided
*/
public function __construct($mode)
{
parent::__construct($mode);
if ($this->mode == self::MODE_STREAM) {
throw new BadModeException('Block ciphers cannot be ran in stream mode');
}
}
/**
* Test for engine validity
*
* This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine()
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine()
* @param int $engine
* @return bool
*/
protected function isValidEngineHelper($engine)
{
if ($this->key_length_max == 8) {
if ($engine == self::ENGINE_OPENSSL) {
// quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1
// "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider"
// in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not
if (version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) {
return false;
}
$this->cipher_name_openssl_ecb = 'des-ecb';
$this->cipher_name_openssl = 'des-' . $this->openssl_translate_mode();
}
}
return parent::isValidEngineHelper($engine);
}
/**
* Sets the key.
*
* Keys must be 64-bits long or 8 bytes long.
*
* DES also requires that every eighth bit be a parity bit, however, we'll ignore that.
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::setKey()
* @param string $key
*/
public function setKey($key)
{
if (!($this instanceof TripleDES) && strlen($key) != 8) {
throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of size 8 are supported');
}
// Sets the key
parent::setKey($key);
}
/**
* Encrypts a block
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::encryptBlock()
* @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt()
* @see self::encrypt()
* @param string $in
* @return string
*/
protected function encryptBlock($in)
{
return $this->processBlock($in, self::ENCRYPT);
}
/**
* Decrypts a block
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::decryptBlock()
* @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt()
* @see self::decrypt()
* @param string $in
* @return string
*/
protected function decryptBlock($in)
{
return $this->processBlock($in, self::DECRYPT);
}
/**
* Encrypts or decrypts a 64-bit block
*
* $mode should be either self::ENCRYPT or self::DECRYPT. See
* {@link http://en.wikipedia.org/wiki/Image:Feistel.png Feistel.png} to get a general
* idea of what this function does.
*
* @see self::encryptBlock()
* @see self::decryptBlock()
* @param string $block
* @param int $mode
* @return string
*/
private function processBlock($block, $mode)
{
static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip;
if (!$sbox1) {
$sbox1 = array_map('intval', self::$sbox1);
$sbox2 = array_map('intval', self::$sbox2);
$sbox3 = array_map('intval', self::$sbox3);
$sbox4 = array_map('intval', self::$sbox4);
$sbox5 = array_map('intval', self::$sbox5);
$sbox6 = array_map('intval', self::$sbox6);
$sbox7 = array_map('intval', self::$sbox7);
$sbox8 = array_map('intval', self::$sbox8);
/* Merge $shuffle with $[inv]ipmap */
for ($i = 0; $i < 256; ++$i) {
$shuffleip[] = self::$shuffle[self::$ipmap[$i]];
$shuffleinvip[] = self::$shuffle[self::$invipmap[$i]];
}
}
$keys = $this->keys[$mode];
$ki = -1;
// Do the initial IP permutation.
$t = unpack('Nl/Nr', $block);
list($l, $r) = [$t['l'], $t['r']];
$block = ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") |
($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") |
($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") |
($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") |
($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") |
($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") |
($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") |
($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01");
// Extract L0 and R0.
$t = unpack('Nl/Nr', $block);
list($l, $r) = [$t['l'], $t['r']];
for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) {
// Perform the 16 steps.
for ($i = 0; $i < 16; $i++) {
// start of "the Feistel (F) function" - see the following URL:
// http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png
// Merge key schedule.
$b1 = (($r >> 3) & 0x1FFFFFFF) ^ ($r << 29) ^ $keys[++$ki];
$b2 = (($r >> 31) & 0x00000001) ^ ($r << 1) ^ $keys[++$ki];
// S-box indexing.
$t = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^
$sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^
$sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^
$sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ $l;
// end of "the Feistel (F) function"
$l = $r;
$r = $t;
}
// Last step should not permute L & R.
$t = $l;
$l = $r;
$r = $t;
}
// Perform the inverse IP permutation.
return ($shuffleinvip[($r >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") |
($shuffleinvip[($l >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") |
($shuffleinvip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") |
($shuffleinvip[($l >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") |
($shuffleinvip[($r >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") |
($shuffleinvip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") |
($shuffleinvip[ $r & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") |
($shuffleinvip[ $l & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01");
}
/**
* Creates the key schedule
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::setupKey()
*/
protected function setupKey()
{
if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->des_rounds === $this->kl['des_rounds']) {
// already expanded
return;
}
$this->kl = ['key' => $this->key, 'des_rounds' => $this->des_rounds];
static $shifts = [ // number of key bits shifted per round
1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1
];
static $pc1map = [
0x00, 0x00, 0x08, 0x08, 0x04, 0x04, 0x0C, 0x0C,
0x02, 0x02, 0x0A, 0x0A, 0x06, 0x06, 0x0E, 0x0E,
0x10, 0x10, 0x18, 0x18, 0x14, 0x14, 0x1C, 0x1C,
0x12, 0x12, 0x1A, 0x1A, 0x16, 0x16, 0x1E, 0x1E,
0x20, 0x20, 0x28, 0x28, 0x24, 0x24, 0x2C, 0x2C,
0x22, 0x22, 0x2A, 0x2A, 0x26, 0x26, 0x2E, 0x2E,
0x30, 0x30, 0x38, 0x38, 0x34, 0x34, 0x3C, 0x3C,
0x32, 0x32, 0x3A, 0x3A, 0x36, 0x36, 0x3E, 0x3E,
0x40, 0x40, 0x48, 0x48, 0x44, 0x44, 0x4C, 0x4C,
0x42, 0x42, 0x4A, 0x4A, 0x46, 0x46, 0x4E, 0x4E,
0x50, 0x50, 0x58, 0x58, 0x54, 0x54, 0x5C, 0x5C,
0x52, 0x52, 0x5A, 0x5A, 0x56, 0x56, 0x5E, 0x5E,
0x60, 0x60, 0x68, 0x68, 0x64, 0x64, 0x6C, 0x6C,
0x62, 0x62, 0x6A, 0x6A, 0x66, 0x66, 0x6E, 0x6E,
0x70, 0x70, 0x78, 0x78, 0x74, 0x74, 0x7C, 0x7C,
0x72, 0x72, 0x7A, 0x7A, 0x76, 0x76, 0x7E, 0x7E,
0x80, 0x80, 0x88, 0x88, 0x84, 0x84, 0x8C, 0x8C,
0x82, 0x82, 0x8A, 0x8A, 0x86, 0x86, 0x8E, 0x8E,
0x90, 0x90, 0x98, 0x98, 0x94, 0x94, 0x9C, 0x9C,
0x92, 0x92, 0x9A, 0x9A, 0x96, 0x96, 0x9E, 0x9E,
0xA0, 0xA0, 0xA8, 0xA8, 0xA4, 0xA4, 0xAC, 0xAC,
0xA2, 0xA2, 0xAA, 0xAA, 0xA6, 0xA6, 0xAE, 0xAE,
0xB0, 0xB0, 0xB8, 0xB8, 0xB4, 0xB4, 0xBC, 0xBC,
0xB2, 0xB2, 0xBA, 0xBA, 0xB6, 0xB6, 0xBE, 0xBE,
0xC0, 0xC0, 0xC8, 0xC8, 0xC4, 0xC4, 0xCC, 0xCC,
0xC2, 0xC2, 0xCA, 0xCA, 0xC6, 0xC6, 0xCE, 0xCE,
0xD0, 0xD0, 0xD8, 0xD8, 0xD4, 0xD4, 0xDC, 0xDC,
0xD2, 0xD2, 0xDA, 0xDA, 0xD6, 0xD6, 0xDE, 0xDE,
0xE0, 0xE0, 0xE8, 0xE8, 0xE4, 0xE4, 0xEC, 0xEC,
0xE2, 0xE2, 0xEA, 0xEA, 0xE6, 0xE6, 0xEE, 0xEE,
0xF0, 0xF0, 0xF8, 0xF8, 0xF4, 0xF4, 0xFC, 0xFC,
0xF2, 0xF2, 0xFA, 0xFA, 0xF6, 0xF6, 0xFE, 0xFE
];
// Mapping tables for the PC-2 transformation.
static $pc2mapc1 = [
0x00000000, 0x00000400, 0x00200000, 0x00200400,
0x00000001, 0x00000401, 0x00200001, 0x00200401,
0x02000000, 0x02000400, 0x02200000, 0x02200400,
0x02000001, 0x02000401, 0x02200001, 0x02200401
];
static $pc2mapc2 = [
0x00000000, 0x00000800, 0x08000000, 0x08000800,
0x00010000, 0x00010800, 0x08010000, 0x08010800,
0x00000000, 0x00000800, 0x08000000, 0x08000800,
0x00010000, 0x00010800, 0x08010000, 0x08010800,
0x00000100, 0x00000900, 0x08000100, 0x08000900,
0x00010100, 0x00010900, 0x08010100, 0x08010900,
0x00000100, 0x00000900, 0x08000100, 0x08000900,
0x00010100, 0x00010900, 0x08010100, 0x08010900,
0x00000010, 0x00000810, 0x08000010, 0x08000810,
0x00010010, 0x00010810, 0x08010010, 0x08010810,
0x00000010, 0x00000810, 0x08000010, 0x08000810,
0x00010010, 0x00010810, 0x08010010, 0x08010810,
0x00000110, 0x00000910, 0x08000110, 0x08000910,
0x00010110, 0x00010910, 0x08010110, 0x08010910,
0x00000110, 0x00000910, 0x08000110, 0x08000910,
0x00010110, 0x00010910, 0x08010110, 0x08010910,
0x00040000, 0x00040800, 0x08040000, 0x08040800,
0x00050000, 0x00050800, 0x08050000, 0x08050800,
0x00040000, 0x00040800, 0x08040000, 0x08040800,
0x00050000, 0x00050800, 0x08050000, 0x08050800,
0x00040100, 0x00040900, 0x08040100, 0x08040900,
0x00050100, 0x00050900, 0x08050100, 0x08050900,
0x00040100, 0x00040900, 0x08040100, 0x08040900,
0x00050100, 0x00050900, 0x08050100, 0x08050900,
0x00040010, 0x00040810, 0x08040010, 0x08040810,
0x00050010, 0x00050810, 0x08050010, 0x08050810,
0x00040010, 0x00040810, 0x08040010, 0x08040810,
0x00050010, 0x00050810, 0x08050010, 0x08050810,
0x00040110, 0x00040910, 0x08040110, 0x08040910,
0x00050110, 0x00050910, 0x08050110, 0x08050910,
0x00040110, 0x00040910, 0x08040110, 0x08040910,
0x00050110, 0x00050910, 0x08050110, 0x08050910,
0x01000000, 0x01000800, 0x09000000, 0x09000800,
0x01010000, 0x01010800, 0x09010000, 0x09010800,
0x01000000, 0x01000800, 0x09000000, 0x09000800,
0x01010000, 0x01010800, 0x09010000, 0x09010800,
0x01000100, 0x01000900, 0x09000100, 0x09000900,
0x01010100, 0x01010900, 0x09010100, 0x09010900,
0x01000100, 0x01000900, 0x09000100, 0x09000900,
0x01010100, 0x01010900, 0x09010100, 0x09010900,
0x01000010, 0x01000810, 0x09000010, 0x09000810,
0x01010010, 0x01010810, 0x09010010, 0x09010810,
0x01000010, 0x01000810, 0x09000010, 0x09000810,
0x01010010, 0x01010810, 0x09010010, 0x09010810,
0x01000110, 0x01000910, 0x09000110, 0x09000910,
0x01010110, 0x01010910, 0x09010110, 0x09010910,
0x01000110, 0x01000910, 0x09000110, 0x09000910,
0x01010110, 0x01010910, 0x09010110, 0x09010910,
0x01040000, 0x01040800, 0x09040000, 0x09040800,
0x01050000, 0x01050800, 0x09050000, 0x09050800,
0x01040000, 0x01040800, 0x09040000, 0x09040800,
0x01050000, 0x01050800, 0x09050000, 0x09050800,
0x01040100, 0x01040900, 0x09040100, 0x09040900,
0x01050100, 0x01050900, 0x09050100, 0x09050900,
0x01040100, 0x01040900, 0x09040100, 0x09040900,
0x01050100, 0x01050900, 0x09050100, 0x09050900,
0x01040010, 0x01040810, 0x09040010, 0x09040810,
0x01050010, 0x01050810, 0x09050010, 0x09050810,
0x01040010, 0x01040810, 0x09040010, 0x09040810,
0x01050010, 0x01050810, 0x09050010, 0x09050810,
0x01040110, 0x01040910, 0x09040110, 0x09040910,
0x01050110, 0x01050910, 0x09050110, 0x09050910,
0x01040110, 0x01040910, 0x09040110, 0x09040910,
0x01050110, 0x01050910, 0x09050110, 0x09050910
];
static $pc2mapc3 = [
0x00000000, 0x00000004, 0x00001000, 0x00001004,
0x00000000, 0x00000004, 0x00001000, 0x00001004,
0x10000000, 0x10000004, 0x10001000, 0x10001004,
0x10000000, 0x10000004, 0x10001000, 0x10001004,
0x00000020, 0x00000024, 0x00001020, 0x00001024,
0x00000020, 0x00000024, 0x00001020, 0x00001024,
0x10000020, 0x10000024, 0x10001020, 0x10001024,
0x10000020, 0x10000024, 0x10001020, 0x10001024,
0x00080000, 0x00080004, 0x00081000, 0x00081004,
0x00080000, 0x00080004, 0x00081000, 0x00081004,
0x10080000, 0x10080004, 0x10081000, 0x10081004,
0x10080000, 0x10080004, 0x10081000, 0x10081004,
0x00080020, 0x00080024, 0x00081020, 0x00081024,
0x00080020, 0x00080024, 0x00081020, 0x00081024,
0x10080020, 0x10080024, 0x10081020, 0x10081024,
0x10080020, 0x10080024, 0x10081020, 0x10081024,
0x20000000, 0x20000004, 0x20001000, 0x20001004,
0x20000000, 0x20000004, 0x20001000, 0x20001004,
0x30000000, 0x30000004, 0x30001000, 0x30001004,
0x30000000, 0x30000004, 0x30001000, 0x30001004,
0x20000020, 0x20000024, 0x20001020, 0x20001024,
0x20000020, 0x20000024, 0x20001020, 0x20001024,
0x30000020, 0x30000024, 0x30001020, 0x30001024,
0x30000020, 0x30000024, 0x30001020, 0x30001024,
0x20080000, 0x20080004, 0x20081000, 0x20081004,
0x20080000, 0x20080004, 0x20081000, 0x20081004,
0x30080000, 0x30080004, 0x30081000, 0x30081004,
0x30080000, 0x30080004, 0x30081000, 0x30081004,
0x20080020, 0x20080024, 0x20081020, 0x20081024,
0x20080020, 0x20080024, 0x20081020, 0x20081024,
0x30080020, 0x30080024, 0x30081020, 0x30081024,
0x30080020, 0x30080024, 0x30081020, 0x30081024,
0x00000002, 0x00000006, 0x00001002, 0x00001006,
0x00000002, 0x00000006, 0x00001002, 0x00001006,
0x10000002, 0x10000006, 0x10001002, 0x10001006,
0x10000002, 0x10000006, 0x10001002, 0x10001006,
0x00000022, 0x00000026, 0x00001022, 0x00001026,
0x00000022, 0x00000026, 0x00001022, 0x00001026,
0x10000022, 0x10000026, 0x10001022, 0x10001026,
0x10000022, 0x10000026, 0x10001022, 0x10001026,
0x00080002, 0x00080006, 0x00081002, 0x00081006,
0x00080002, 0x00080006, 0x00081002, 0x00081006,
0x10080002, 0x10080006, 0x10081002, 0x10081006,
0x10080002, 0x10080006, 0x10081002, 0x10081006,
0x00080022, 0x00080026, 0x00081022, 0x00081026,
0x00080022, 0x00080026, 0x00081022, 0x00081026,
0x10080022, 0x10080026, 0x10081022, 0x10081026,
0x10080022, 0x10080026, 0x10081022, 0x10081026,
0x20000002, 0x20000006, 0x20001002, 0x20001006,
0x20000002, 0x20000006, 0x20001002, 0x20001006,
0x30000002, 0x30000006, 0x30001002, 0x30001006,
0x30000002, 0x30000006, 0x30001002, 0x30001006,
0x20000022, 0x20000026, 0x20001022, 0x20001026,
0x20000022, 0x20000026, 0x20001022, 0x20001026,
0x30000022, 0x30000026, 0x30001022, 0x30001026,
0x30000022, 0x30000026, 0x30001022, 0x30001026,
0x20080002, 0x20080006, 0x20081002, 0x20081006,
0x20080002, 0x20080006, 0x20081002, 0x20081006,
0x30080002, 0x30080006, 0x30081002, 0x30081006,
0x30080002, 0x30080006, 0x30081002, 0x30081006,
0x20080022, 0x20080026, 0x20081022, 0x20081026,
0x20080022, 0x20080026, 0x20081022, 0x20081026,
0x30080022, 0x30080026, 0x30081022, 0x30081026,
0x30080022, 0x30080026, 0x30081022, 0x30081026
];
static $pc2mapc4 = [
0x00000000, 0x00100000, 0x00000008, 0x00100008,
0x00000200, 0x00100200, 0x00000208, 0x00100208,
0x00000000, 0x00100000, 0x00000008, 0x00100008,
0x00000200, 0x00100200, 0x00000208, 0x00100208,
0x04000000, 0x04100000, 0x04000008, 0x04100008,
0x04000200, 0x04100200, 0x04000208, 0x04100208,
0x04000000, 0x04100000, 0x04000008, 0x04100008,
0x04000200, 0x04100200, 0x04000208, 0x04100208,
0x00002000, 0x00102000, 0x00002008, 0x00102008,
0x00002200, 0x00102200, 0x00002208, 0x00102208,
0x00002000, 0x00102000, 0x00002008, 0x00102008,
0x00002200, 0x00102200, 0x00002208, 0x00102208,
0x04002000, 0x04102000, 0x04002008, 0x04102008,
0x04002200, 0x04102200, 0x04002208, 0x04102208,
0x04002000, 0x04102000, 0x04002008, 0x04102008,
0x04002200, 0x04102200, 0x04002208, 0x04102208,
0x00000000, 0x00100000, 0x00000008, 0x00100008,
0x00000200, 0x00100200, 0x00000208, 0x00100208,
0x00000000, 0x00100000, 0x00000008, 0x00100008,
0x00000200, 0x00100200, 0x00000208, 0x00100208,
0x04000000, 0x04100000, 0x04000008, 0x04100008,
0x04000200, 0x04100200, 0x04000208, 0x04100208,
0x04000000, 0x04100000, 0x04000008, 0x04100008,
0x04000200, 0x04100200, 0x04000208, 0x04100208,
0x00002000, 0x00102000, 0x00002008, 0x00102008,
0x00002200, 0x00102200, 0x00002208, 0x00102208,
0x00002000, 0x00102000, 0x00002008, 0x00102008,
0x00002200, 0x00102200, 0x00002208, 0x00102208,
0x04002000, 0x04102000, 0x04002008, 0x04102008,
0x04002200, 0x04102200, 0x04002208, 0x04102208,
0x04002000, 0x04102000, 0x04002008, 0x04102008,
0x04002200, 0x04102200, 0x04002208, 0x04102208,
0x00020000, 0x00120000, 0x00020008, 0x00120008,
0x00020200, 0x00120200, 0x00020208, 0x00120208,
0x00020000, 0x00120000, 0x00020008, 0x00120008,
0x00020200, 0x00120200, 0x00020208, 0x00120208,
0x04020000, 0x04120000, 0x04020008, 0x04120008,
0x04020200, 0x04120200, 0x04020208, 0x04120208,
0x04020000, 0x04120000, 0x04020008, 0x04120008,
0x04020200, 0x04120200, 0x04020208, 0x04120208,
0x00022000, 0x00122000, 0x00022008, 0x00122008,
0x00022200, 0x00122200, 0x00022208, 0x00122208,
0x00022000, 0x00122000, 0x00022008, 0x00122008,
0x00022200, 0x00122200, 0x00022208, 0x00122208,
0x04022000, 0x04122000, 0x04022008, 0x04122008,
0x04022200, 0x04122200, 0x04022208, 0x04122208,
0x04022000, 0x04122000, 0x04022008, 0x04122008,
0x04022200, 0x04122200, 0x04022208, 0x04122208,
0x00020000, 0x00120000, 0x00020008, 0x00120008,
0x00020200, 0x00120200, 0x00020208, 0x00120208,
0x00020000, 0x00120000, 0x00020008, 0x00120008,
0x00020200, 0x00120200, 0x00020208, 0x00120208,
0x04020000, 0x04120000, 0x04020008, 0x04120008,
0x04020200, 0x04120200, 0x04020208, 0x04120208,
0x04020000, 0x04120000, 0x04020008, 0x04120008,
0x04020200, 0x04120200, 0x04020208, 0x04120208,
0x00022000, 0x00122000, 0x00022008, 0x00122008,
0x00022200, 0x00122200, 0x00022208, 0x00122208,
0x00022000, 0x00122000, 0x00022008, 0x00122008,
0x00022200, 0x00122200, 0x00022208, 0x00122208,
0x04022000, 0x04122000, 0x04022008, 0x04122008,
0x04022200, 0x04122200, 0x04022208, 0x04122208,
0x04022000, 0x04122000, 0x04022008, 0x04122008,
0x04022200, 0x04122200, 0x04022208, 0x04122208
];
static $pc2mapd1 = [
0x00000000, 0x00000001, 0x08000000, 0x08000001,
0x00200000, 0x00200001, 0x08200000, 0x08200001,
0x00000002, 0x00000003, 0x08000002, 0x08000003,
0x00200002, 0x00200003, 0x08200002, 0x08200003
];
static $pc2mapd2 = [
0x00000000, 0x00100000, 0x00000800, 0x00100800,
0x00000000, 0x00100000, 0x00000800, 0x00100800,
0x04000000, 0x04100000, 0x04000800, 0x04100800,
0x04000000, 0x04100000, 0x04000800, 0x04100800,
0x00000004, 0x00100004, 0x00000804, 0x00100804,
0x00000004, 0x00100004, 0x00000804, 0x00100804,
0x04000004, 0x04100004, 0x04000804, 0x04100804,
0x04000004, 0x04100004, 0x04000804, 0x04100804,
0x00000000, 0x00100000, 0x00000800, 0x00100800,
0x00000000, 0x00100000, 0x00000800, 0x00100800,
0x04000000, 0x04100000, 0x04000800, 0x04100800,
0x04000000, 0x04100000, 0x04000800, 0x04100800,
0x00000004, 0x00100004, 0x00000804, 0x00100804,
0x00000004, 0x00100004, 0x00000804, 0x00100804,
0x04000004, 0x04100004, 0x04000804, 0x04100804,
0x04000004, 0x04100004, 0x04000804, 0x04100804,
0x00000200, 0x00100200, 0x00000A00, 0x00100A00,
0x00000200, 0x00100200, 0x00000A00, 0x00100A00,
0x04000200, 0x04100200, 0x04000A00, 0x04100A00,
0x04000200, 0x04100200, 0x04000A00, 0x04100A00,
0x00000204, 0x00100204, 0x00000A04, 0x00100A04,
0x00000204, 0x00100204, 0x00000A04, 0x00100A04,
0x04000204, 0x04100204, 0x04000A04, 0x04100A04,
0x04000204, 0x04100204, 0x04000A04, 0x04100A04,
0x00000200, 0x00100200, 0x00000A00, 0x00100A00,
0x00000200, 0x00100200, 0x00000A00, 0x00100A00,
0x04000200, 0x04100200, 0x04000A00, 0x04100A00,
0x04000200, 0x04100200, 0x04000A00, 0x04100A00,
0x00000204, 0x00100204, 0x00000A04, 0x00100A04,
0x00000204, 0x00100204, 0x00000A04, 0x00100A04,
0x04000204, 0x04100204, 0x04000A04, 0x04100A04,
0x04000204, 0x04100204, 0x04000A04, 0x04100A04,
0x00020000, 0x00120000, 0x00020800, 0x00120800,
0x00020000, 0x00120000, 0x00020800, 0x00120800,
0x04020000, 0x04120000, 0x04020800, 0x04120800,
0x04020000, 0x04120000, 0x04020800, 0x04120800,
0x00020004, 0x00120004, 0x00020804, 0x00120804,
0x00020004, 0x00120004, 0x00020804, 0x00120804,
0x04020004, 0x04120004, 0x04020804, 0x04120804,
0x04020004, 0x04120004, 0x04020804, 0x04120804,
0x00020000, 0x00120000, 0x00020800, 0x00120800,
0x00020000, 0x00120000, 0x00020800, 0x00120800,
0x04020000, 0x04120000, 0x04020800, 0x04120800,
0x04020000, 0x04120000, 0x04020800, 0x04120800,
0x00020004, 0x00120004, 0x00020804, 0x00120804,
0x00020004, 0x00120004, 0x00020804, 0x00120804,
0x04020004, 0x04120004, 0x04020804, 0x04120804,
0x04020004, 0x04120004, 0x04020804, 0x04120804,
0x00020200, 0x00120200, 0x00020A00, 0x00120A00,
0x00020200, 0x00120200, 0x00020A00, 0x00120A00,
0x04020200, 0x04120200, 0x04020A00, 0x04120A00,
0x04020200, 0x04120200, 0x04020A00, 0x04120A00,
0x00020204, 0x00120204, 0x00020A04, 0x00120A04,
0x00020204, 0x00120204, 0x00020A04, 0x00120A04,
0x04020204, 0x04120204, 0x04020A04, 0x04120A04,
0x04020204, 0x04120204, 0x04020A04, 0x04120A04,
0x00020200, 0x00120200, 0x00020A00, 0x00120A00,
0x00020200, 0x00120200, 0x00020A00, 0x00120A00,
0x04020200, 0x04120200, 0x04020A00, 0x04120A00,
0x04020200, 0x04120200, 0x04020A00, 0x04120A00,
0x00020204, 0x00120204, 0x00020A04, 0x00120A04,
0x00020204, 0x00120204, 0x00020A04, 0x00120A04,
0x04020204, 0x04120204, 0x04020A04, 0x04120A04,
0x04020204, 0x04120204, 0x04020A04, 0x04120A04
];
static $pc2mapd3 = [
0x00000000, 0x00010000, 0x02000000, 0x02010000,
0x00000020, 0x00010020, 0x02000020, 0x02010020,
0x00040000, 0x00050000, 0x02040000, 0x02050000,
0x00040020, 0x00050020, 0x02040020, 0x02050020,
0x00002000, 0x00012000, 0x02002000, 0x02012000,
0x00002020, 0x00012020, 0x02002020, 0x02012020,
0x00042000, 0x00052000, 0x02042000, 0x02052000,
0x00042020, 0x00052020, 0x02042020, 0x02052020,
0x00000000, 0x00010000, 0x02000000, 0x02010000,
0x00000020, 0x00010020, 0x02000020, 0x02010020,
0x00040000, 0x00050000, 0x02040000, 0x02050000,
0x00040020, 0x00050020, 0x02040020, 0x02050020,
0x00002000, 0x00012000, 0x02002000, 0x02012000,
0x00002020, 0x00012020, 0x02002020, 0x02012020,
0x00042000, 0x00052000, 0x02042000, 0x02052000,
0x00042020, 0x00052020, 0x02042020, 0x02052020,
0x00000010, 0x00010010, 0x02000010, 0x02010010,
0x00000030, 0x00010030, 0x02000030, 0x02010030,
0x00040010, 0x00050010, 0x02040010, 0x02050010,
0x00040030, 0x00050030, 0x02040030, 0x02050030,
0x00002010, 0x00012010, 0x02002010, 0x02012010,
0x00002030, 0x00012030, 0x02002030, 0x02012030,
0x00042010, 0x00052010, 0x02042010, 0x02052010,
0x00042030, 0x00052030, 0x02042030, 0x02052030,
0x00000010, 0x00010010, 0x02000010, 0x02010010,
0x00000030, 0x00010030, 0x02000030, 0x02010030,
0x00040010, 0x00050010, 0x02040010, 0x02050010,
0x00040030, 0x00050030, 0x02040030, 0x02050030,
0x00002010, 0x00012010, 0x02002010, 0x02012010,
0x00002030, 0x00012030, 0x02002030, 0x02012030,
0x00042010, 0x00052010, 0x02042010, 0x02052010,
0x00042030, 0x00052030, 0x02042030, 0x02052030,
0x20000000, 0x20010000, 0x22000000, 0x22010000,
0x20000020, 0x20010020, 0x22000020, 0x22010020,
0x20040000, 0x20050000, 0x22040000, 0x22050000,
0x20040020, 0x20050020, 0x22040020, 0x22050020,
0x20002000, 0x20012000, 0x22002000, 0x22012000,
0x20002020, 0x20012020, 0x22002020, 0x22012020,
0x20042000, 0x20052000, 0x22042000, 0x22052000,
0x20042020, 0x20052020, 0x22042020, 0x22052020,
0x20000000, 0x20010000, 0x22000000, 0x22010000,
0x20000020, 0x20010020, 0x22000020, 0x22010020,
0x20040000, 0x20050000, 0x22040000, 0x22050000,
0x20040020, 0x20050020, 0x22040020, 0x22050020,
0x20002000, 0x20012000, 0x22002000, 0x22012000,
0x20002020, 0x20012020, 0x22002020, 0x22012020,
0x20042000, 0x20052000, 0x22042000, 0x22052000,
0x20042020, 0x20052020, 0x22042020, 0x22052020,
0x20000010, 0x20010010, 0x22000010, 0x22010010,
0x20000030, 0x20010030, 0x22000030, 0x22010030,
0x20040010, 0x20050010, 0x22040010, 0x22050010,
0x20040030, 0x20050030, 0x22040030, 0x22050030,
0x20002010, 0x20012010, 0x22002010, 0x22012010,
0x20002030, 0x20012030, 0x22002030, 0x22012030,
0x20042010, 0x20052010, 0x22042010, 0x22052010,
0x20042030, 0x20052030, 0x22042030, 0x22052030,
0x20000010, 0x20010010, 0x22000010, 0x22010010,
0x20000030, 0x20010030, 0x22000030, 0x22010030,
0x20040010, 0x20050010, 0x22040010, 0x22050010,
0x20040030, 0x20050030, 0x22040030, 0x22050030,
0x20002010, 0x20012010, 0x22002010, 0x22012010,
0x20002030, 0x20012030, 0x22002030, 0x22012030,
0x20042010, 0x20052010, 0x22042010, 0x22052010,
0x20042030, 0x20052030, 0x22042030, 0x22052030
];
static $pc2mapd4 = [
0x00000000, 0x00000400, 0x01000000, 0x01000400,
0x00000000, 0x00000400, 0x01000000, 0x01000400,
0x00000100, 0x00000500, 0x01000100, 0x01000500,
0x00000100, 0x00000500, 0x01000100, 0x01000500,
0x10000000, 0x10000400, 0x11000000, 0x11000400,
0x10000000, 0x10000400, 0x11000000, 0x11000400,
0x10000100, 0x10000500, 0x11000100, 0x11000500,
0x10000100, 0x10000500, 0x11000100, 0x11000500,
0x00080000, 0x00080400, 0x01080000, 0x01080400,
0x00080000, 0x00080400, 0x01080000, 0x01080400,
0x00080100, 0x00080500, 0x01080100, 0x01080500,
0x00080100, 0x00080500, 0x01080100, 0x01080500,
0x10080000, 0x10080400, 0x11080000, 0x11080400,
0x10080000, 0x10080400, 0x11080000, 0x11080400,
0x10080100, 0x10080500, 0x11080100, 0x11080500,
0x10080100, 0x10080500, 0x11080100, 0x11080500,
0x00000008, 0x00000408, 0x01000008, 0x01000408,
0x00000008, 0x00000408, 0x01000008, 0x01000408,
0x00000108, 0x00000508, 0x01000108, 0x01000508,
0x00000108, 0x00000508, 0x01000108, 0x01000508,
0x10000008, 0x10000408, 0x11000008, 0x11000408,
0x10000008, 0x10000408, 0x11000008, 0x11000408,
0x10000108, 0x10000508, 0x11000108, 0x11000508,
0x10000108, 0x10000508, 0x11000108, 0x11000508,
0x00080008, 0x00080408, 0x01080008, 0x01080408,
0x00080008, 0x00080408, 0x01080008, 0x01080408,
0x00080108, 0x00080508, 0x01080108, 0x01080508,
0x00080108, 0x00080508, 0x01080108, 0x01080508,
0x10080008, 0x10080408, 0x11080008, 0x11080408,
0x10080008, 0x10080408, 0x11080008, 0x11080408,
0x10080108, 0x10080508, 0x11080108, 0x11080508,
0x10080108, 0x10080508, 0x11080108, 0x11080508,
0x00001000, 0x00001400, 0x01001000, 0x01001400,
0x00001000, 0x00001400, 0x01001000, 0x01001400,
0x00001100, 0x00001500, 0x01001100, 0x01001500,
0x00001100, 0x00001500, 0x01001100, 0x01001500,
0x10001000, 0x10001400, 0x11001000, 0x11001400,
0x10001000, 0x10001400, 0x11001000, 0x11001400,
0x10001100, 0x10001500, 0x11001100, 0x11001500,
0x10001100, 0x10001500, 0x11001100, 0x11001500,
0x00081000, 0x00081400, 0x01081000, 0x01081400,
0x00081000, 0x00081400, 0x01081000, 0x01081400,
0x00081100, 0x00081500, 0x01081100, 0x01081500,
0x00081100, 0x00081500, 0x01081100, 0x01081500,
0x10081000, 0x10081400, 0x11081000, 0x11081400,
0x10081000, 0x10081400, 0x11081000, 0x11081400,
0x10081100, 0x10081500, 0x11081100, 0x11081500,
0x10081100, 0x10081500, 0x11081100, 0x11081500,
0x00001008, 0x00001408, 0x01001008, 0x01001408,
0x00001008, 0x00001408, 0x01001008, 0x01001408,
0x00001108, 0x00001508, 0x01001108, 0x01001508,
0x00001108, 0x00001508, 0x01001108, 0x01001508,
0x10001008, 0x10001408, 0x11001008, 0x11001408,
0x10001008, 0x10001408, 0x11001008, 0x11001408,
0x10001108, 0x10001508, 0x11001108, 0x11001508,
0x10001108, 0x10001508, 0x11001108, 0x11001508,
0x00081008, 0x00081408, 0x01081008, 0x01081408,
0x00081008, 0x00081408, 0x01081008, 0x01081408,
0x00081108, 0x00081508, 0x01081108, 0x01081508,
0x00081108, 0x00081508, 0x01081108, 0x01081508,
0x10081008, 0x10081408, 0x11081008, 0x11081408,
0x10081008, 0x10081408, 0x11081008, 0x11081408,
0x10081108, 0x10081508, 0x11081108, 0x11081508,
0x10081108, 0x10081508, 0x11081108, 0x11081508
];
$keys = [];
for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) {
// pad the key and remove extra characters as appropriate.
$key = str_pad(substr($this->key, $des_round * 8, 8), 8, "\0");
// Perform the PC/1 transformation and compute C and D.
$t = unpack('Nl/Nr', $key);
list($l, $r) = [$t['l'], $t['r']];
$key = (self::$shuffle[$pc1map[ $r & 0xFF]] & "\x80\x80\x80\x80\x80\x80\x80\x00") |
(self::$shuffle[$pc1map[($r >> 8) & 0xFF]] & "\x40\x40\x40\x40\x40\x40\x40\x00") |
(self::$shuffle[$pc1map[($r >> 16) & 0xFF]] & "\x20\x20\x20\x20\x20\x20\x20\x00") |
(self::$shuffle[$pc1map[($r >> 24) & 0xFF]] & "\x10\x10\x10\x10\x10\x10\x10\x00") |
(self::$shuffle[$pc1map[ $l & 0xFF]] & "\x08\x08\x08\x08\x08\x08\x08\x00") |
(self::$shuffle[$pc1map[($l >> 8) & 0xFF]] & "\x04\x04\x04\x04\x04\x04\x04\x00") |
(self::$shuffle[$pc1map[($l >> 16) & 0xFF]] & "\x02\x02\x02\x02\x02\x02\x02\x00") |
(self::$shuffle[$pc1map[($l >> 24) & 0xFF]] & "\x01\x01\x01\x01\x01\x01\x01\x00");
$key = unpack('Nc/Nd', $key);
$c = ( $key['c'] >> 4) & 0x0FFFFFFF;
$d = (($key['d'] >> 4) & 0x0FFFFFF0) | ($key['c'] & 0x0F);
$keys[$des_round] = [
self::ENCRYPT => [],
self::DECRYPT => array_fill(0, 32, 0)
];
for ($i = 0, $ki = 31; $i < 16; ++$i, $ki -= 2) {
$c <<= $shifts[$i];
$c = ($c | ($c >> 28)) & 0x0FFFFFFF;
$d <<= $shifts[$i];
$d = ($d | ($d >> 28)) & 0x0FFFFFFF;
// Perform the PC-2 transformation.
$cp = $pc2mapc1[ $c >> 24 ] | $pc2mapc2[($c >> 16) & 0xFF] |
$pc2mapc3[($c >> 8) & 0xFF] | $pc2mapc4[ $c & 0xFF];
$dp = $pc2mapd1[ $d >> 24 ] | $pc2mapd2[($d >> 16) & 0xFF] |
$pc2mapd3[($d >> 8) & 0xFF] | $pc2mapd4[ $d & 0xFF];
// Reorder: odd bytes/even bytes. Push the result in key schedule.
$val1 = ( $cp & intval(0xFF000000)) | (($cp << 8) & 0x00FF0000) |
(($dp >> 16) & 0x0000FF00) | (($dp >> 8) & 0x000000FF);
$val2 = (($cp << 8) & intval(0xFF000000)) | (($cp << 16) & 0x00FF0000) |
(($dp >> 8) & 0x0000FF00) | ( $dp & 0x000000FF);
$keys[$des_round][self::ENCRYPT][ ] = $val1;
$keys[$des_round][self::DECRYPT][$ki - 1] = $val1;
$keys[$des_round][self::ENCRYPT][ ] = $val2;
$keys[$des_round][self::DECRYPT][$ki ] = $val2;
}
}
switch ($this->des_rounds) {
case 3: // 3DES keys
$this->keys = [
self::ENCRYPT => array_merge(
$keys[0][self::ENCRYPT],
$keys[1][self::DECRYPT],
$keys[2][self::ENCRYPT]
),
self::DECRYPT => array_merge(
$keys[2][self::DECRYPT],
$keys[1][self::ENCRYPT],
$keys[0][self::DECRYPT]
)
];
break;
// case 1: // DES keys
default:
$this->keys = [
self::ENCRYPT => $keys[0][self::ENCRYPT],
self::DECRYPT => $keys[0][self::DECRYPT]
];
}
}
/**
* Setup the performance-optimized function for de/encrypt()
*
* @see \phpseclib3\Crypt\Common\SymmetricKey::setupInlineCrypt()
*/
protected function setupInlineCrypt()
{
// Engine configuration for:
// - DES ($des_rounds == 1) or
// - 3DES ($des_rounds == 3)
$des_rounds = $this->des_rounds;
$init_crypt = 'static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip;
if (!$sbox1) {
$sbox1 = array_map("intval", self::$sbox1);
$sbox2 = array_map("intval", self::$sbox2);
$sbox3 = array_map("intval", self::$sbox3);
$sbox4 = array_map("intval", self::$sbox4);
$sbox5 = array_map("intval", self::$sbox5);
$sbox6 = array_map("intval", self::$sbox6);
$sbox7 = array_map("intval", self::$sbox7);
$sbox8 = array_map("intval", self::$sbox8);'
/* Merge $shuffle with $[inv]ipmap */ . '
for ($i = 0; $i < 256; ++$i) {
$shuffleip[] = self::$shuffle[self::$ipmap[$i]];
$shuffleinvip[] = self::$shuffle[self::$invipmap[$i]];
}
}
';
$k = [
self::ENCRYPT => $this->keys[self::ENCRYPT],
self::DECRYPT => $this->keys[self::DECRYPT]
];
$init_encrypt = '';
$init_decrypt = '';
// Creating code for en- and decryption.
$crypt_block = [];
foreach ([self::ENCRYPT, self::DECRYPT] as $c) {
/* Do the initial IP permutation. */
$crypt_block[$c] = '
$in = unpack("N*", $in);
$l = $in[1];
$r = $in[2];
$in = unpack("N*",
($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") |
($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") |
($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") |
($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") |
($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") |
($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") |
($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") |
($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01")
);
' . /* Extract L0 and R0 */ '
$l = $in[1];
$r = $in[2];
';
$l = '$l';
$r = '$r';
// Perform DES or 3DES.
for ($ki = -1, $des_round = 0; $des_round < $des_rounds; ++$des_round) {
// Perform the 16 steps.
for ($i = 0; $i < 16; ++$i) {
// start of "the Feistel (F) function" - see the following URL:
// http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png
// Merge key schedule.
$crypt_block[$c] .= '
$b1 = ((' . $r . ' >> 3) & 0x1FFFFFFF) ^ (' . $r . ' << 29) ^ ' . $k[$c][++$ki] . ';
$b2 = ((' . $r . ' >> 31) & 0x00000001) ^ (' . $r . ' << 1) ^ ' . $k[$c][++$ki] . ';' .
/* S-box indexing. */
$l . ' = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^
$sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^
$sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^
$sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ ' . $l . ';
';
// end of "the Feistel (F) function"
// swap L & R
list($l, $r) = [$r, $l];
}
list($l, $r) = [$r, $l];
}
// Perform the inverse IP permutation.
$crypt_block[$c] .= '$in =
($shuffleinvip[($l >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") |
($shuffleinvip[($r >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") |
($shuffleinvip[($l >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") |
($shuffleinvip[($r >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") |
($shuffleinvip[($l >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") |
($shuffleinvip[($r >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") |
($shuffleinvip[ $l & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") |
($shuffleinvip[ $r & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01");
';
}
// Creates the inline-crypt function
$this->inline_crypt = $this->createInlineCryptFunction(
[
'init_crypt' => $init_crypt,
'init_encrypt' => $init_encrypt,
'init_decrypt' => $init_decrypt,
'encrypt_block' => $crypt_block[self::ENCRYPT],
'decrypt_block' => $crypt_block[self::DECRYPT]
]
);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Pure-PHP (EC)DH implementation
*
* PHP version 5
*
* Here's an example of how to compute a shared secret with this library:
* <code>
* <?php
* include 'vendor/autoload.php';
*
* $ourPrivate = \phpseclib3\Crypt\DH::createKey();
* $secret = DH::computeSecret($ourPrivate, $theirPublic);
*
* ?>
* </code>
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2016 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt;
use phpseclib3\Crypt\Common\AsymmetricKey;
use phpseclib3\Crypt\DH\Parameters;
use phpseclib3\Crypt\DH\PrivateKey;
use phpseclib3\Crypt\DH\PublicKey;
use phpseclib3\Exception\NoKeyLoadedException;
use phpseclib3\Exception\UnsupportedOperationException;
use phpseclib3\Math\BigInteger;
/**
* Pure-PHP (EC)DH implementation
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class DH extends AsymmetricKey
{
/**
* Algorithm Name
*
* @var string
*/
const ALGORITHM = 'DH';
/**
* DH prime
*
* @var \phpseclib3\Math\BigInteger
*/
protected $prime;
/**
* DH Base
*
* Prime divisor of p-1
*
* @var \phpseclib3\Math\BigInteger
*/
protected $base;
/**
* Public Key
*
* @var \phpseclib3\Math\BigInteger
*/
protected $publicKey;
/**
* Create DH parameters
*
* This method is a bit polymorphic. It can take any of the following:
* - two BigInteger's (prime and base)
* - an integer representing the size of the prime in bits (the base is assumed to be 2)
* - a string (eg. diffie-hellman-group14-sha1)
*
* @return Parameters
*/
public static function createParameters(...$args)
{
$params = new Parameters();
if (count($args) == 2 && $args[0] instanceof BigInteger && $args[1] instanceof BigInteger) {
//if (!$args[0]->isPrime()) {
// throw new \InvalidArgumentException('The first parameter should be a prime number');
//}
$params->prime = $args[0];
$params->base = $args[1];
return $params;
} elseif (count($args) == 1 && is_numeric($args[0])) {
$params->prime = BigInteger::randomPrime($args[0]);
$params->base = new BigInteger(2);
return $params;
} elseif (count($args) != 1 || !is_string($args[0])) {
throw new \InvalidArgumentException('Valid parameters are either: two BigInteger\'s (prime and base), a single integer (the length of the prime; base is assumed to be 2) or a string');
}
switch ($args[0]) {
// see http://tools.ietf.org/html/rfc2409#section-6.2 and
// http://tools.ietf.org/html/rfc2412, appendex E
case 'diffie-hellman-group1-sha1':
$prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' .
'020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' .
'4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' .
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF';
break;
// see http://tools.ietf.org/html/rfc3526#section-3
case 'diffie-hellman-group14-sha1': // 2048-bit MODP Group
case 'diffie-hellman-group14-sha256':
$prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' .
'020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' .
'4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' .
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' .
'98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' .
'9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' .
'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' .
'3995497CEA956AE515D2261898FA051015728E5A8AACAA68FFFFFFFFFFFFFFFF';
break;
// see https://tools.ietf.org/html/rfc3526#section-4
case 'diffie-hellman-group15-sha512': // 3072-bit MODP Group
$prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' .
'020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' .
'4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' .
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' .
'98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' .
'9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' .
'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' .
'3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' .
'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' .
'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' .
'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' .
'08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF';
break;
// see https://tools.ietf.org/html/rfc3526#section-5
case 'diffie-hellman-group16-sha512': // 4096-bit MODP Group
$prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' .
'020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' .
'4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' .
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' .
'98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' .
'9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' .
'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' .
'3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' .
'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' .
'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' .
'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' .
'08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7' .
'88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8' .
'DBBBC2DB04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2' .
'233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9' .
'93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199FFFFFFFFFFFFFFFF';
break;
// see https://tools.ietf.org/html/rfc3526#section-6
case 'diffie-hellman-group17-sha512': // 6144-bit MODP Group
$prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' .
'020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' .
'4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' .
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' .
'98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' .
'9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' .
'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' .
'3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' .
'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' .
'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' .
'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' .
'08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7' .
'88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8' .
'DBBBC2DB04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2' .
'233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9' .
'93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C93402849236C3FAB4D27C7026' .
'C1D4DCB2602646DEC9751E763DBA37BDF8FF9406AD9E530EE5DB382F413001AE' .
'B06A53ED9027D831179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B' .
'DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF5983CA01C64B92EC' .
'F032EA15D1721D03F482D7CE6E74FEF6D55E702F46980C82B5A84031900B1C9E' .
'59E7C97FBEC7E8F323A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA' .
'CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE32806A1D58BB7C5DA76' .
'F550AA3D8A1FBFF0EB19CCB1A313D55CDA56C9EC2EF29632387FE8D76E3C0468' .
'043E8F663F4860EE12BF2D5B0B7474D6E694F91E6DCC4024FFFFFFFFFFFFFFFF';
break;
// see https://tools.ietf.org/html/rfc3526#section-7
case 'diffie-hellman-group18-sha512': // 8192-bit MODP Group
$prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' .
'020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' .
'4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' .
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' .
'98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' .
'9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' .
'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' .
'3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' .
'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' .
'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' .
'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' .
'08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7' .
'88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8' .
'DBBBC2DB04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2' .
'233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9' .
'93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C93402849236C3FAB4D27C7026' .
'C1D4DCB2602646DEC9751E763DBA37BDF8FF9406AD9E530EE5DB382F413001AE' .
'B06A53ED9027D831179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B' .
'DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF5983CA01C64B92EC' .
'F032EA15D1721D03F482D7CE6E74FEF6D55E702F46980C82B5A84031900B1C9E' .
'59E7C97FBEC7E8F323A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA' .
'CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE32806A1D58BB7C5DA76' .
'F550AA3D8A1FBFF0EB19CCB1A313D55CDA56C9EC2EF29632387FE8D76E3C0468' .
'043E8F663F4860EE12BF2D5B0B7474D6E694F91E6DBE115974A3926F12FEE5E4' .
'38777CB6A932DF8CD8BEC4D073B931BA3BC832B68D9DD300741FA7BF8AFC47ED' .
'2576F6936BA424663AAB639C5AE4F5683423B4742BF1C978238F16CBE39D652D' .
'E3FDB8BEFC848AD922222E04A4037C0713EB57A81A23F0C73473FC646CEA306B' .
'4BCBC8862F8385DDFA9D4B7FA2C087E879683303ED5BDD3A062B3CF5B3A278A6' .
'6D2A13F83F44F82DDF310EE074AB6A364597E899A0255DC164F31CC50846851D' .
'F9AB48195DED7EA1B1D510BD7EE74D73FAF36BC31ECFA268359046F4EB879F92' .
'4009438B481C6CD7889A002ED5EE382BC9190DA6FC026E479558E4475677E9AA' .
'9E3050E2765694DFC81F56E880B96E7160C980DD98EDD3DFFFFFFFFFFFFFFFFF';
break;
default:
throw new \InvalidArgumentException('Invalid named prime provided');
}
$params->prime = new BigInteger($prime, 16);
$params->base = new BigInteger(2);
return $params;
}
/**
* Create public / private key pair.
*
* The rationale for the second parameter is described in http://tools.ietf.org/html/rfc4419#section-6.2 :
*
* "To increase the speed of the key exchange, both client and server may
* reduce the size of their private exponents. It should be at least
* twice as long as the key material that is generated from the shared
* secret. For more details, see the paper by van Oorschot and Wiener
* [VAN-OORSCHOT]."
*
* $length is in bits
*
* @param Parameters $params
* @param int $length optional
* @return DH\PrivateKey
*/
public static function createKey(Parameters $params, $length = 0)
{
$one = new BigInteger(1);
if ($length) {
$max = $one->bitwise_leftShift($length);
$max = $max->subtract($one);
} else {
$max = $params->prime->subtract($one);
}
$key = new PrivateKey();
$key->prime = $params->prime;
$key->base = $params->base;
$key->privateKey = BigInteger::randomRange($one, $max);
$key->publicKey = $key->base->powMod($key->privateKey, $key->prime);
return $key;
}
/**
* Compute Shared Secret
*
* @param PrivateKey|EC $private
* @param PublicKey|BigInteger|string $public
* @return mixed
*/
public static function computeSecret($private, $public)
{
if ($private instanceof PrivateKey) { // DH\PrivateKey
switch (true) {
case $public instanceof PublicKey:
if (!$private->prime->equals($public->prime) || !$private->base->equals($public->base)) {
throw new \InvalidArgumentException('The public and private key do not share the same prime and / or base numbers');
}
return $public->publicKey->powMod($private->privateKey, $private->prime)->toBytes(true);
case is_string($public):
$public = new BigInteger($public, -256);
// fall-through
case $public instanceof BigInteger:
return $public->powMod($private->privateKey, $private->prime)->toBytes(true);
default:
throw new \InvalidArgumentException('$public needs to be an instance of DH\PublicKey, a BigInteger or a string');
}
}
if ($private instanceof EC\PrivateKey) {
switch (true) {
case $public instanceof EC\PublicKey:
$public = $public->getEncodedCoordinates();
// fall-through
case is_string($public):
$point = $private->multiply($public);
switch ($private->getCurve()) {
case 'Curve25519':
case 'Curve448':
$secret = $point;
break;
default:
// according to https://www.secg.org/sec1-v2.pdf#page=33 only X is returned
$secret = substr($point, 1, (strlen($point) - 1) >> 1);
}
/*
if (($secret[0] & "\x80") === "\x80") {
$secret = "\0$secret";
}
*/
return $secret;
default:
throw new \InvalidArgumentException('$public needs to be an instance of EC\PublicKey or a string (an encoded coordinate)');
}
}
}
/**
* Load the key
*
* @param string $key
* @param string $password optional
* @return AsymmetricKey
*/
public static function load($key, $password = false)
{
try {
return EC::load($key, $password);
} catch (NoKeyLoadedException $e) {
}
return parent::load($key, $password);
}
/**
* OnLoad Handler
*
* @return bool
*/
protected static function onLoad(array $components)
{
if (!isset($components['privateKey']) && !isset($components['publicKey'])) {
$new = new Parameters();
} else {
$new = isset($components['privateKey']) ?
new PrivateKey() :
new PublicKey();
}
$new->prime = $components['prime'];
$new->base = $components['base'];
if (isset($components['privateKey'])) {
$new->privateKey = $components['privateKey'];
}
if (isset($components['publicKey'])) {
$new->publicKey = $components['publicKey'];
}
return $new;
}
/**
* Determines which hashing function should be used
*
* @param string $hash
*/
public function withHash($hash)
{
throw new UnsupportedOperationException('DH does not use a hash algorithm');
}
/**
* Returns the hash algorithm currently being used
*
*/
public function getHash()
{
throw new UnsupportedOperationException('DH does not use a hash algorithm');
}
/**
* Returns the parameters
*
* A public / private key is only returned if the currently loaded "key" contains an x or y
* value.
*
* @see self::getPublicKey()
* @return mixed
*/
public function getParameters()
{
$type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters');
$key = $type::saveParameters($this->prime, $this->base);
return self::load($key, 'PKCS1');
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS1.php 0 → 100644
View file @ 45d7f293
<?php
/**
* "PKCS1" Formatted EC Key Handler
*
* PHP version 5
*
* Processes keys with the following headers:
*
* -----BEGIN DH PARAMETERS-----
*
* Technically, PKCS1 is for RSA keys, only, but we're using PKCS1 to describe
* DSA, whose format isn't really formally described anywhere, so might as well
* use it to describe this, too.
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DH\Formats\Keys;
use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor;
use phpseclib3\File\ASN1;
use phpseclib3\File\ASN1\Maps;
use phpseclib3\Math\BigInteger;
/**
* "PKCS1" Formatted DH Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class PKCS1 extends Progenitor
{
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
$key = parent::load($key, $password);
$decoded = ASN1::decodeBER($key);
if (!$decoded) {
throw new \RuntimeException('Unable to decode BER');
}
$components = ASN1::asn1map($decoded[0], Maps\DHParameter::MAP);
if (!is_array($components)) {
throw new \RuntimeException('Unable to perform ASN1 mapping on parameters');
}
return $components;
}
/**
* Convert EC parameters to the appropriate format
*
* @return string
*/
public static function saveParameters(BigInteger $prime, BigInteger $base, array $options = [])
{
$params = [
'prime' => $prime,
'base' => $base
];
$params = ASN1::encodeDER($params, Maps\DHParameter::MAP);
return "-----BEGIN DH PARAMETERS-----\r\n" .
chunk_split(base64_encode($params), 64) .
"-----END DH PARAMETERS-----\r\n";
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS8.php 0 → 100644
View file @ 45d7f293
<?php
/**
* PKCS#8 Formatted DH Key Handler
*
* PHP version 5
*
* Processes keys with the following headers:
*
* -----BEGIN ENCRYPTED PRIVATE KEY-----
* -----BEGIN PRIVATE KEY-----
* -----BEGIN PUBLIC KEY-----
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DH\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor;
use phpseclib3\File\ASN1;
use phpseclib3\File\ASN1\Maps;
use phpseclib3\Math\BigInteger;
/**
* PKCS#8 Formatted DH Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class PKCS8 extends Progenitor
{
/**
* OID Name
*
* @var string
*/
const OID_NAME = 'dhKeyAgreement';
/**
* OID Value
*
* @var string
*/
const OID_VALUE = '1.2.840.113549.1.3.1';
/**
* Child OIDs loaded
*
* @var bool
*/
protected static $childOIDsLoaded = false;
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
if (!Strings::is_stringable($key)) {
throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key));
}
$isPublic = strpos($key, 'PUBLIC') !== false;
$key = parent::load($key, $password);
$type = isset($key['privateKey']) ? 'privateKey' : 'publicKey';
switch (true) {
case !$isPublic && $type == 'publicKey':
throw new \UnexpectedValueException('Human readable string claims non-public key but DER encoded string claims public key');
case $isPublic && $type == 'privateKey':
throw new \UnexpectedValueException('Human readable string claims public key but DER encoded string claims private key');
}
$decoded = ASN1::decodeBER($key[$type . 'Algorithm']['parameters']->element);
if (empty($decoded)) {
throw new \RuntimeException('Unable to decode BER of parameters');
}
$components = ASN1::asn1map($decoded[0], Maps\DHParameter::MAP);
if (!is_array($components)) {
throw new \RuntimeException('Unable to perform ASN1 mapping on parameters');
}
$decoded = ASN1::decodeBER($key[$type]);
switch (true) {
case !isset($decoded):
case !isset($decoded[0]['content']):
case !$decoded[0]['content'] instanceof BigInteger:
throw new \RuntimeException('Unable to decode BER of parameters');
}
$components[$type] = $decoded[0]['content'];
return $components;
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $prime
* @param \phpseclib3\Math\BigInteger $base
* @param \phpseclib3\Math\BigInteger $privateKey
* @param \phpseclib3\Math\BigInteger $publicKey
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $prime, BigInteger $base, BigInteger $privateKey, BigInteger $publicKey, $password = '', array $options = [])
{
$params = [
'prime' => $prime,
'base' => $base
];
$params = ASN1::encodeDER($params, Maps\DHParameter::MAP);
$params = new ASN1\Element($params);
$key = ASN1::encodeDER($privateKey, ['type' => ASN1::TYPE_INTEGER]);
return self::wrapPrivateKey($key, [], $params, $password, null, '', $options);
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $prime
* @param \phpseclib3\Math\BigInteger $base
* @param \phpseclib3\Math\BigInteger $publicKey
* @param array $options optional
* @return string
*/
public static function savePublicKey(BigInteger $prime, BigInteger $base, BigInteger $publicKey, array $options = [])
{
$params = [
'prime' => $prime,
'base' => $base
];
$params = ASN1::encodeDER($params, Maps\DHParameter::MAP);
$params = new ASN1\Element($params);
$key = ASN1::encodeDER($publicKey, ['type' => ASN1::TYPE_INTEGER]);
return self::wrapPublicKey($key, $params);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Parameters.php 0 → 100644
View file @ 45d7f293
<?php
/**
* DH Parameters
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DH;
use phpseclib3\Crypt\DH;
/**
* DH Parameters
*
* @author Jim Wigginton <terrafrost@php.net>
*/
class Parameters extends DH
{
/**
* Returns the parameters
*
* @param string $type
* @param array $options optional
* @return string
*/
public function toString($type = 'PKCS1', array $options = [])
{
$type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters');
return $type::saveParameters($this->prime, $this->base, $options);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PrivateKey.php 0 → 100644
View file @ 45d7f293
<?php
/**
* DH Private Key
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DH;
use phpseclib3\Crypt\Common;
use phpseclib3\Crypt\DH;
/**
* DH Private Key
*
* @author Jim Wigginton <terrafrost@php.net>
*/
class PrivateKey extends DH
{
use Common\Traits\PasswordProtected;
/**
* Private Key
*
* @var \phpseclib3\Math\BigInteger
*/
protected $privateKey;
/**
* Public Key
*
* @var \phpseclib3\Math\BigInteger
*/
protected $publicKey;
/**
* Returns the public key
*
* @return DH\PublicKey
*/
public function getPublicKey()
{
$type = self::validatePlugin('Keys', 'PKCS8', 'savePublicKey');
if (!isset($this->publicKey)) {
$this->publicKey = $this->base->powMod($this->privateKey, $this->prime);
}
$key = $type::savePublicKey($this->prime, $this->base, $this->publicKey);
return DH::loadFormat('PKCS8', $key);
}
/**
* Returns the private key
*
* @param string $type
* @param array $options optional
* @return string
*/
public function toString($type, array $options = [])
{
$type = self::validatePlugin('Keys', $type, 'savePrivateKey');
if (!isset($this->publicKey)) {
$this->publicKey = $this->base->powMod($this->privateKey, $this->prime);
}
return $type::savePrivateKey($this->prime, $this->base, $this->privateKey, $this->publicKey, $this->password, $options);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PublicKey.php 0 → 100644
View file @ 45d7f293
<?php
/**
* DH Public Key
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DH;
use phpseclib3\Crypt\Common;
use phpseclib3\Crypt\DH;
/**
* DH Public Key
*
* @author Jim Wigginton <terrafrost@php.net>
*/
class PublicKey extends DH
{
use Common\Traits\Fingerprint;
/**
* Returns the public key
*
* @param string $type
* @param array $options optional
* @return string
*/
public function toString($type, array $options = [])
{
$type = self::validatePlugin('Keys', $type, 'savePublicKey');
return $type::savePublicKey($this->prime, $this->base, $this->publicKey, $options);
}
/**
* Returns the public key as a BigInteger
*
* @return \phpseclib3\Math\BigInteger
*/
public function toBigInteger()
{
return $this->publicKey;
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Pure-PHP FIPS 186-4 compliant implementation of DSA.
*
* PHP version 5
*
* Here's an example of how to create signatures and verify signatures with this library:
* <code>
* <?php
* include 'vendor/autoload.php';
*
* $private = \phpseclib3\Crypt\DSA::createKey();
* $public = $private->getPublicKey();
*
* $plaintext = 'terrafrost';
*
* $signature = $private->sign($plaintext);
*
* echo $public->verify($plaintext, $signature) ? 'verified' : 'unverified';
* ?>
* </code>
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2016 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt;
use phpseclib3\Crypt\Common\AsymmetricKey;
use phpseclib3\Crypt\DSA\Parameters;
use phpseclib3\Crypt\DSA\PrivateKey;
use phpseclib3\Crypt\DSA\PublicKey;
use phpseclib3\Exception\InsufficientSetupException;
use phpseclib3\Math\BigInteger;
/**
* Pure-PHP FIPS 186-4 compliant implementation of DSA.
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class DSA extends AsymmetricKey
{
/**
* Algorithm Name
*
* @var string
*/
const ALGORITHM = 'DSA';
/**
* DSA Prime P
*
* @var \phpseclib3\Math\BigInteger
*/
protected $p;
/**
* DSA Group Order q
*
* Prime divisor of p-1
*
* @var \phpseclib3\Math\BigInteger
*/
protected $q;
/**
* DSA Group Generator G
*
* @var \phpseclib3\Math\BigInteger
*/
protected $g;
/**
* DSA public key value y
*
* @var \phpseclib3\Math\BigInteger
*/
protected $y;
/**
* Signature Format
*
* @var string
*/
protected $sigFormat;
/**
* Signature Format (Short)
*
* @var string
*/
protected $shortFormat;
/**
* Create DSA parameters
*
* @param int $L
* @param int $N
* @return \phpseclib3\Crypt\DSA|bool
*/
public static function createParameters($L = 2048, $N = 224)
{
self::initialize_static_variables();
if (!isset(self::$engines['PHP'])) {
self::useBestEngine();
}
switch (true) {
case $N == 160:
/*
in FIPS 186-1 and 186-2 N was fixed at 160 whereas K had an upper bound of 1024.
RFC 4253 (SSH Transport Layer Protocol) references FIPS 186-2 and as such most
SSH DSA implementations only support keys with an N of 160.
puttygen let's you set the size of L (but not the size of N) and uses 2048 as the
default L value. that's not really compliant with any of the FIPS standards, however,
for the purposes of maintaining compatibility with puttygen, we'll support it
*/
//case ($L >= 512 || $L <= 1024) && (($L & 0x3F) == 0) && $N == 160:
// FIPS 186-3 changed this as follows:
//case $L == 1024 && $N == 160:
case $L == 2048 && $N == 224:
case $L == 2048 && $N == 256:
case $L == 3072 && $N == 256:
break;
default:
throw new \InvalidArgumentException('Invalid values for N and L');
}
$two = new BigInteger(2);
$q = BigInteger::randomPrime($N);
$divisor = $q->multiply($two);
do {
$x = BigInteger::random($L);
list(, $c) = $x->divide($divisor);
$p = $x->subtract($c->subtract(self::$one));
} while ($p->getLength() != $L || !$p->isPrime());
$p_1 = $p->subtract(self::$one);
list($e) = $p_1->divide($q);
// quoting http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf#page=50 ,
// "h could be obtained from a random number generator or from a counter that
// changes after each use". PuTTY (sshdssg.c) starts h off at 1 and increments
// it on each loop. wikipedia says "commonly h = 2 is used" so we'll just do that
$h = clone $two;
while (true) {
$g = $h->powMod($e, $p);
if (!$g->equals(self::$one)) {
break;
}
$h = $h->add(self::$one);
}
$dsa = new Parameters();
$dsa->p = $p;
$dsa->q = $q;
$dsa->g = $g;
return $dsa;
}
/**
* Create public / private key pair.
*
* This method is a bit polymorphic. It can take a DSA/Parameters object, L / N as two distinct parameters or
* no parameters (at which point L and N will be generated with this method)
*
* Returns the private key, from which the publickey can be extracted
*
* @param int[] ...$args
* @return DSA\PrivateKey
*/
public static function createKey(...$args)
{
self::initialize_static_variables();
if (!isset(self::$engines['PHP'])) {
self::useBestEngine();
}
if (count($args) == 2 && is_int($args[0]) && is_int($args[1])) {
$params = self::createParameters($args[0], $args[1]);
} elseif (count($args) == 1 && $args[0] instanceof Parameters) {
$params = $args[0];
} elseif (!count($args)) {
$params = self::createParameters();
} else {
throw new InsufficientSetupException('Valid parameters are either two integers (L and N), a single DSA object or no parameters at all.');
}
$private = new PrivateKey();
$private->p = $params->p;
$private->q = $params->q;
$private->g = $params->g;
$private->x = BigInteger::randomRange(self::$one, $private->q->subtract(self::$one));
$private->y = $private->g->powMod($private->x, $private->p);
//$public = clone $private;
//unset($public->x);
return $private
->withHash($params->hash->getHash())
->withSignatureFormat($params->shortFormat);
}
/**
* OnLoad Handler
*
* @return bool
*/
protected static function onLoad(array $components)
{
if (!isset(self::$engines['PHP'])) {
self::useBestEngine();
}
if (!isset($components['x']) && !isset($components['y'])) {
$new = new Parameters();
} elseif (isset($components['x'])) {
$new = new PrivateKey();
$new->x = $components['x'];
} else {
$new = new PublicKey();
}
$new->p = $components['p'];
$new->q = $components['q'];
$new->g = $components['g'];
if (isset($components['y'])) {
$new->y = $components['y'];
}
return $new;
}
/**
* Constructor
*
* PublicKey and PrivateKey objects can only be created from abstract RSA class
*/
protected function __construct()
{
$this->sigFormat = self::validatePlugin('Signature', 'ASN1');
$this->shortFormat = 'ASN1';
parent::__construct();
}
/**
* Returns the key size
*
* More specifically, this L (the length of DSA Prime P) and N (the length of DSA Group Order q)
*
* @return array
*/
public function getLength()
{
return ['L' => $this->p->getLength(), 'N' => $this->q->getLength()];
}
/**
* Returns the current engine being used
*
* @see self::useInternalEngine()
* @see self::useBestEngine()
* @return string
*/
public function getEngine()
{
if (!isset(self::$engines['PHP'])) {
self::useBestEngine();
}
return self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods()) ?
'OpenSSL' : 'PHP';
}
/**
* Returns the parameters
*
* A public / private key is only returned if the currently loaded "key" contains an x or y
* value.
*
* @see self::getPublicKey()
* @return mixed
*/
public function getParameters()
{
$type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters');
$key = $type::saveParameters($this->p, $this->q, $this->g);
return DSA::load($key, 'PKCS1')
->withHash($this->hash->getHash())
->withSignatureFormat($this->shortFormat);
}
/**
* Determines the signature padding mode
*
* Valid values are: ASN1, SSH2, Raw
*
* @param string $format
*/
public function withSignatureFormat($format)
{
$new = clone $this;
$new->shortFormat = $format;
$new->sigFormat = self::validatePlugin('Signature', $format);
return $new;
}
/**
* Returns the signature format currently being used
*
*/
public function getSignatureFormat()
{
return $this->shortFormat;
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/OpenSSH.php 0 → 100644
View file @ 45d7f293
<?php
/**
* OpenSSH Formatted DSA Key Handler
*
* PHP version 5
*
* Place in $HOME/.ssh/authorized_keys
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\OpenSSH as Progenitor;
use phpseclib3\Math\BigInteger;
/**
* OpenSSH Formatted DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class OpenSSH extends Progenitor
{
/**
* Supported Key Types
*
* @var array
*/
protected static $types = ['ssh-dss'];
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
$parsed = parent::load($key, $password);
if (isset($parsed['paddedKey'])) {
list($type) = Strings::unpackSSH2('s', $parsed['paddedKey']);
if ($type != $parsed['type']) {
throw new \RuntimeException("The public and private keys are not of the same type ($type vs $parsed[type])");
}
list($p, $q, $g, $y, $x, $comment) = Strings::unpackSSH2('i5s', $parsed['paddedKey']);
return compact('p', 'q', 'g', 'y', 'x', 'comment');
}
list($p, $q, $g, $y) = Strings::unpackSSH2('iiii', $parsed['publicKey']);
$comment = $parsed['comment'];
return compact('p', 'q', 'g', 'y', 'comment');
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param array $options optional
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, array $options = [])
{
if ($q->getLength() != 160) {
throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160');
}
// from <http://tools.ietf.org/html/rfc4253#page-15>:
// string "ssh-dss"
// mpint p
// mpint q
// mpint g
// mpint y
$DSAPublicKey = Strings::packSSH2('siiii', 'ssh-dss', $p, $q, $g, $y);
if (isset($options['binary']) ? $options['binary'] : self::$binary) {
return $DSAPublicKey;
}
$comment = isset($options['comment']) ? $options['comment'] : self::$comment;
$DSAPublicKey = 'ssh-dss ' . base64_encode($DSAPublicKey) . ' ' . $comment;
return $DSAPublicKey;
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param \phpseclib3\Math\BigInteger $x
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = [])
{
$publicKey = self::savePublicKey($p, $q, $g, $y, ['binary' => true]);
$privateKey = Strings::packSSH2('si5', 'ssh-dss', $p, $q, $g, $y, $x);
return self::wrapPrivateKey($publicKey, $privateKey, $password, $options);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS1.php 0 → 100644
View file @ 45d7f293
<?php
/**
* PKCS#1 Formatted DSA Key Handler
*
* PHP version 5
*
* Used by File/X509.php
*
* Processes keys with the following headers:
*
* -----BEGIN DSA PRIVATE KEY-----
* -----BEGIN DSA PUBLIC KEY-----
* -----BEGIN DSA PARAMETERS-----
*
* Analogous to ssh-keygen's pem format (as specified by -m)
*
* Also, technically, PKCS1 decribes RSA but I am not aware of a formal specification for DSA.
* The DSA private key format seems to have been adapted from the RSA private key format so
* we're just re-using that as the name.
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor;
use phpseclib3\File\ASN1;
use phpseclib3\File\ASN1\Maps;
use phpseclib3\Math\BigInteger;
/**
* PKCS#1 Formatted DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class PKCS1 extends Progenitor
{
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
$key = parent::load($key, $password);
$decoded = ASN1::decodeBER($key);
if (!$decoded) {
throw new \RuntimeException('Unable to decode BER');
}
$key = ASN1::asn1map($decoded[0], Maps\DSAParams::MAP);
if (is_array($key)) {
return $key;
}
$key = ASN1::asn1map($decoded[0], Maps\DSAPrivateKey::MAP);
if (is_array($key)) {
return $key;
}
$key = ASN1::asn1map($decoded[0], Maps\DSAPublicKey::MAP);
if (is_array($key)) {
return $key;
}
throw new \RuntimeException('Unable to perform ASN1 mapping');
}
/**
* Convert DSA parameters to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @return string
*/
public static function saveParameters(BigInteger $p, BigInteger $q, BigInteger $g)
{
$key = [
'p' => $p,
'q' => $q,
'g' => $g
];
$key = ASN1::encodeDER($key, Maps\DSAParams::MAP);
return "-----BEGIN DSA PARAMETERS-----\r\n" .
chunk_split(Strings::base64_encode($key), 64) .
"-----END DSA PARAMETERS-----\r\n";
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param \phpseclib3\Math\BigInteger $x
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = [])
{
$key = [
'version' => 0,
'p' => $p,
'q' => $q,
'g' => $g,
'y' => $y,
'x' => $x
];
$key = ASN1::encodeDER($key, Maps\DSAPrivateKey::MAP);
return self::wrapPrivateKey($key, 'DSA', $password, $options);
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y)
{
$key = ASN1::encodeDER($y, Maps\DSAPublicKey::MAP);
return self::wrapPublicKey($key, 'DSA');
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS8.php 0 → 100644
View file @ 45d7f293
<?php
/**
* PKCS#8 Formatted DSA Key Handler
*
* PHP version 5
*
* Processes keys with the following headers:
*
* -----BEGIN ENCRYPTED PRIVATE KEY-----
* -----BEGIN PRIVATE KEY-----
* -----BEGIN PUBLIC KEY-----
*
* Analogous to ssh-keygen's pkcs8 format (as specified by -m). Although PKCS8
* is specific to private keys it's basically creating a DER-encoded wrapper
* for keys. This just extends that same concept to public keys (much like ssh-keygen)
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor;
use phpseclib3\File\ASN1;
use phpseclib3\File\ASN1\Maps;
use phpseclib3\Math\BigInteger;
/**
* PKCS#8 Formatted DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class PKCS8 extends Progenitor
{
/**
* OID Name
*
* @var string
*/
const OID_NAME = 'id-dsa';
/**
* OID Value
*
* @var string
*/
const OID_VALUE = '1.2.840.10040.4.1';
/**
* Child OIDs loaded
*
* @var bool
*/
protected static $childOIDsLoaded = false;
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
if (!Strings::is_stringable($key)) {
throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key));
}
$isPublic = strpos($key, 'PUBLIC') !== false;
$key = parent::load($key, $password);
$type = isset($key['privateKey']) ? 'privateKey' : 'publicKey';
switch (true) {
case !$isPublic && $type == 'publicKey':
throw new \UnexpectedValueException('Human readable string claims non-public key but DER encoded string claims public key');
case $isPublic && $type == 'privateKey':
throw new \UnexpectedValueException('Human readable string claims public key but DER encoded string claims private key');
}
$decoded = ASN1::decodeBER($key[$type . 'Algorithm']['parameters']->element);
if (!$decoded) {
throw new \RuntimeException('Unable to decode BER of parameters');
}
$components = ASN1::asn1map($decoded[0], Maps\DSAParams::MAP);
if (!is_array($components)) {
throw new \RuntimeException('Unable to perform ASN1 mapping on parameters');
}
$decoded = ASN1::decodeBER($key[$type]);
if (empty($decoded)) {
throw new \RuntimeException('Unable to decode BER');
}
$var = $type == 'privateKey' ? 'x' : 'y';
$components[$var] = ASN1::asn1map($decoded[0], Maps\DSAPublicKey::MAP);
if (!$components[$var] instanceof BigInteger) {
throw new \RuntimeException('Unable to perform ASN1 mapping');
}
if (isset($key['meta'])) {
$components['meta'] = $key['meta'];
}
return $components;
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param \phpseclib3\Math\BigInteger $x
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = [])
{
$params = [
'p' => $p,
'q' => $q,
'g' => $g
];
$params = ASN1::encodeDER($params, Maps\DSAParams::MAP);
$params = new ASN1\Element($params);
$key = ASN1::encodeDER($x, Maps\DSAPublicKey::MAP);
return self::wrapPrivateKey($key, [], $params, $password, null, '', $options);
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param array $options optional
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, array $options = [])
{
$params = [
'p' => $p,
'q' => $q,
'g' => $g
];
$params = ASN1::encodeDER($params, Maps\DSAParams::MAP);
$params = new ASN1\Element($params);
$key = ASN1::encodeDER($y, Maps\DSAPublicKey::MAP);
return self::wrapPublicKey($key, $params);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PuTTY.php 0 → 100644
View file @ 45d7f293
<?php
/**
* PuTTY Formatted DSA Key Handler
*
* puttygen does not generate DSA keys with an N of anything other than 160, however,
* it can still load them and convert them. PuTTY will load them, too, but SSH servers
* won't accept them. Since PuTTY formatted keys are primarily used with SSH this makes
* keys with N > 160 kinda useless, hence this handlers not supporting such keys.
*
* PHP version 5
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\PuTTY as Progenitor;
use phpseclib3\Math\BigInteger;
/**
* PuTTY Formatted DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class PuTTY extends Progenitor
{
/**
* Public Handler
*
* @var string
*/
const PUBLIC_HANDLER = 'phpseclib3\Crypt\DSA\Formats\Keys\OpenSSH';
/**
* Algorithm Identifier
*
* @var array
*/
protected static $types = ['ssh-dss'];
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
$components = parent::load($key, $password);
if (!isset($components['private'])) {
return $components;
}
extract($components);
unset($components['public'], $components['private']);
list($p, $q, $g, $y) = Strings::unpackSSH2('iiii', $public);
list($x) = Strings::unpackSSH2('i', $private);
return compact('p', 'q', 'g', 'y', 'x', 'comment');
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param \phpseclib3\Math\BigInteger $x
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = false, array $options = [])
{
if ($q->getLength() != 160) {
throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160');
}
$public = Strings::packSSH2('iiii', $p, $q, $g, $y);
$private = Strings::packSSH2('i', $x);
return self::wrapPrivateKey($public, $private, 'ssh-dss', $password, $options);
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y)
{
if ($q->getLength() != 160) {
throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160');
}
return self::wrapPublicKey(Strings::packSSH2('iiii', $p, $q, $g, $y), 'ssh-dss');
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/Raw.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Raw DSA Key Handler
*
* PHP version 5
*
* Reads and creates arrays as DSA keys
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Math\BigInteger;
/**
* Raw DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class Raw
{
/**
* Break a public or private key down into its constituent components
*
* @param array $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
if (!is_array($key)) {
throw new \UnexpectedValueException('Key should be a array - not a ' . gettype($key));
}
switch (true) {
case !isset($key['p']) || !isset($key['q']) || !isset($key['g']):
case !$key['p'] instanceof BigInteger:
case !$key['q'] instanceof BigInteger:
case !$key['g'] instanceof BigInteger:
case !isset($key['x']) && !isset($key['y']):
case isset($key['x']) && !$key['x'] instanceof BigInteger:
case isset($key['y']) && !$key['y'] instanceof BigInteger:
throw new \UnexpectedValueException('Key appears to be malformed');
}
$options = ['p' => 1, 'q' => 1, 'g' => 1, 'x' => 1, 'y' => 1];
return array_intersect_key($key, $options);
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param \phpseclib3\Math\BigInteger $x
* @param string $password optional
* @return string
*/
public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '')
{
return compact('p', 'q', 'g', 'y', 'x');
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y)
{
return compact('p', 'q', 'g', 'y');
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/XML.php 0 → 100644
View file @ 45d7f293
<?php
/**
* XML Formatted DSA Key Handler
*
* While XKMS defines a private key format for RSA it does not do so for DSA. Quoting that standard:
*
* "[XKMS] does not specify private key parameters for the DSA signature algorithm since the algorithm only
* supports signature modes and so the application of server generated keys and key recovery is of limited
* value"
*
* PHP version 5
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Exception\BadConfigurationException;
use phpseclib3\Math\BigInteger;
/**
* XML Formatted DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class XML
{
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
if (!Strings::is_stringable($key)) {
throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key));
}
if (!class_exists('DOMDocument')) {
throw new BadConfigurationException('The dom extension is not setup correctly on this system');
}
$use_errors = libxml_use_internal_errors(true);
$dom = new \DOMDocument();
if (substr($key, 0, 5) != '<?xml') {
$key = '<xml>' . $key . '</xml>';
}
if (!$dom->loadXML($key)) {
libxml_use_internal_errors($use_errors);
throw new \UnexpectedValueException('Key does not appear to contain XML');
}
$xpath = new \DOMXPath($dom);
$keys = ['p', 'q', 'g', 'y', 'j', 'seed', 'pgencounter'];
foreach ($keys as $key) {
// $dom->getElementsByTagName($key) is case-sensitive
$temp = $xpath->query("//*[translate(local-name(), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')='$key']");
if (!$temp->length) {
continue;
}
$value = new BigInteger(Strings::base64_decode($temp->item(0)->nodeValue), 256);
switch ($key) {
case 'p': // a prime modulus meeting the [DSS] requirements
// Parameters P, Q, and G can be public and common to a group of users. They might be known
// from application context. As such, they are optional but P and Q must either both appear
// or both be absent
$components['p'] = $value;
break;
case 'q': // an integer in the range 2**159 < Q < 2**160 which is a prime divisor of P-1
$components['q'] = $value;
break;
case 'g': // an integer with certain properties with respect to P and Q
$components['g'] = $value;
break;
case 'y': // G**X mod P (where X is part of the private key and not made public)
$components['y'] = $value;
// the remaining options do not do anything
case 'j': // (P - 1) / Q
// Parameter J is available for inclusion solely for efficiency as it is calculatable from
// P and Q
case 'seed': // a DSA prime generation seed
// Parameters seed and pgenCounter are used in the DSA prime number generation algorithm
// specified in [DSS]. As such, they are optional but must either both be present or both
// be absent
case 'pgencounter': // a DSA prime generation counter
}
}
libxml_use_internal_errors($use_errors);
if (!isset($components['y'])) {
throw new \UnexpectedValueException('Key is missing y component');
}
switch (true) {
case !isset($components['p']):
case !isset($components['q']):
case !isset($components['g']):
return ['y' => $components['y']];
}
return $components;
}
/**
* Convert a public key to the appropriate format
*
* See https://www.w3.org/TR/xmldsig-core/#sec-DSAKeyValue
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y)
{
return "<DSAKeyValue>\r\n" .
' <P>' . Strings::base64_encode($p->toBytes()) . "</P>\r\n" .
' <Q>' . Strings::base64_encode($q->toBytes()) . "</Q>\r\n" .
' <G>' . Strings::base64_encode($g->toBytes()) . "</G>\r\n" .
' <Y>' . Strings::base64_encode($y->toBytes()) . "</Y>\r\n" .
'</DSAKeyValue>';
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/ASN1.php 0 → 100644
View file @ 45d7f293
<?php
/**
* ASN1 Signature Handler
*
* PHP version 5
*
* Handles signatures in the format described in
* https://tools.ietf.org/html/rfc3279#section-2.2.2
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2016 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Signature;
use phpseclib3\File\ASN1 as Encoder;
use phpseclib3\File\ASN1\Maps;
use phpseclib3\Math\BigInteger;
/**
* ASN1 Signature Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class ASN1
{
/**
* Loads a signature
*
* @param string $sig
* @return array|bool
*/
public static function load($sig)
{
if (!is_string($sig)) {
return false;
}
$decoded = Encoder::decodeBER($sig);
if (empty($decoded)) {
return false;
}
$components = Encoder::asn1map($decoded[0], Maps\DssSigValue::MAP);
return $components;
}
/**
* Returns a signature in the appropriate format
*
* @param \phpseclib3\Math\BigInteger $r
* @param \phpseclib3\Math\BigInteger $s
* @return string
*/
public static function save(BigInteger $r, BigInteger $s)
{
return Encoder::encodeDER(compact('r', 's'), Maps\DssSigValue::MAP);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/Raw.php 0 → 100644
View file @ 45d7f293
<?php
/**
* Raw DSA Signature Handler
*
* PHP version 5
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2016 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Signature;
use phpseclib3\Crypt\Common\Formats\Signature\Raw as Progenitor;
/**
* Raw DSA Signature Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class Raw extends Progenitor
{
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/SSH2.php 0 → 100644
View file @ 45d7f293
<?php
/**
* SSH2 Signature Handler
*
* PHP version 5
*
* Handles signatures in the format used by SSH2
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2016 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Signature;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Math\BigInteger;
/**
* SSH2 Signature Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class SSH2
{
/**
* Loads a signature
*
* @param string $sig
* @return mixed
*/
public static function load($sig)
{
if (!is_string($sig)) {
return false;
}
$result = Strings::unpackSSH2('ss', $sig);
if ($result === false) {
return false;
}
list($type, $blob) = $result;
if ($type != 'ssh-dss' || strlen($blob) != 40) {
return false;
}
return [
'r' => new BigInteger(substr($blob, 0, 20), 256),
's' => new BigInteger(substr($blob, 20), 256)
];
}
/**
* Returns a signature in the appropriate format
*
* @param \phpseclib3\Math\BigInteger $r
* @param \phpseclib3\Math\BigInteger $s
* @return string
*/
public static function save(BigInteger $r, BigInteger $s)
{
if ($r->getLength() > 160 || $s->getLength() > 160) {
return false;
}
return Strings::packSSH2(
'ss',
'ssh-dss',
str_pad($r->toBytes(), 20, "\0", STR_PAD_LEFT) .
str_pad($s->toBytes(), 20, "\0", STR_PAD_LEFT)
);
}
}
examples/rabbitmq/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Parameters.php 0 → 100644
View file @ 45d7f293
<?php
/**
* DSA Parameters
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA;
use phpseclib3\Crypt\DSA;
/**
* DSA Parameters
*
* @author Jim Wigginton <terrafrost@php.net>
*/
class Parameters extends DSA
{
/**
* Returns the parameters
*
* @param string $type
* @param array $options optional
* @return string
*/
public function toString($type = 'PKCS1', array $options = [])
{
$type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters');
return $type::saveParameters($this->p, $this->q, $this->g, $options);
}
}