Восстановление пароля - Joomla 2.5: Общие вопросы

getCryptedPassword

getCryptedPassword

	public static function getCryptedPassword($plaintext, $salt = '', $encryption = 'md5-hex', $show_encrypt = false)
	{
		// Get the salt to use.
		$salt = JUserHelper::getSalt($encryption, $salt, $plaintext);

		// Encrypt the password.
		switch ($encryption)
		{
			case 'plain':
				return $plaintext;

			case 'sha':
				$encrypted = base64_encode(mhash(MHASH_SHA1, $plaintext));
				return ($show_encrypt)? '{SHA}' . $encrypted : $encrypted;

			case 'crypt':
			case 'crypt-des':
			case 'crypt-md5':
			case 'crypt-blowfish':
				return ($show_encrypt ? '{crypt}' : ''). crypt($plaintext, $salt);

			case 'md5-base64':
				$encrypted = base64_encode(mhash(MHASH_MD5, $plaintext));
				return ($show_encrypt)? '{MD5}' . $encrypted : $encrypted;

			case 'ssha':
				$encrypted = base64_encode(mhash(MHASH_SHA1, $plaintext . $salt). $salt);
				return ($show_encrypt)? '{SSHA}' . $encrypted : $encrypted;

			case 'smd5':
				$encrypted = base64_encode(mhash(MHASH_MD5, $plaintext . $salt). $salt);
				return ($show_encrypt)? '{SMD5}' . $encrypted : $encrypted;

			case 'aprmd5':
				$length = strlen($plaintext);
				$context = $plaintext . '$apr1$' . $salt;
				$binary = JUserHelper::_bin(md5($plaintext . $salt . $plaintext));

				for ($i = $length; $i > 0; $i -= 16)
				{
					$context .= substr($binary, 0, ($i > 16 ? 16 : $i));
				}
				for ($i = $length; $i > 0; $i >>= 1)
				{
					$context .= ($i & 1)? chr(0) : $plaintext[0];
				}

				$binary = JUserHelper::_bin(md5($context));

				for ($i = 0; $i < 1000; $i++)
				{
					$new = ($i & 1)? $plaintext : substr($binary, 0, 16);
					if ($i % 3)
					{
						$new .= $salt;
					}
					if ($i % 7)
					{
						$new .= $plaintext;
					}
					$new .= ($i & 1)? substr($binary, 0, 16) : $plaintext;
					$binary = JUserHelper::_bin(md5($new));
				}

				$p = array();
				for ($i = 0; $i < 5; $i++)
				{
					$k = $i + 6;
					$j = $i + 12;
					if ($j == 16)
					{
						$j = 5;
					}
					$p[] = JUserHelper::_toAPRMD5((ord($binary[$i]) << 16) | (ord($binary[$k]) << 8) | (ord($binary[$j])), 5);
				}

				return '$apr1$' . $salt . '$' . implode('', $p). JUserHelper::_toAPRMD5(ord($binary[11]), 3);

			case 'md5-hex':
			default:
				$encrypted = ($salt)? md5($plaintext . $salt) : md5($plaintext);
				return ($show_encrypt)? '{MD5}' . $encrypted : $encrypted;
		}
	}

$testcrypt = JUserHelper::getCryptedPassword($data['token'], $salt);

$testcrypt = JUserHelper::getCryptedPassword($data['token'], $salt, 'md5-hex');

		// Verify the token
		if (!($crypt == $testcrypt))

		// Verify the token
		if (!($user->activation == $testcrypt))