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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Tarantool Client package. |
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* |
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* (c) Eugene Leonovich <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Tarantool\Client\Request; |
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use Tarantool\Client\IProto; |
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use Tarantool\Client\RequestTypes; |
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final class Authenticate implements Request |
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{ |
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private $salt; |
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private $username; |
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private $password; |
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public function __construct(string $salt, string $username, string $password = '') |
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{ |
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$this->salt = $salt; |
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$this->username = $username; |
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$this->password = $password; |
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} |
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public function getType() : int |
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{ |
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return RequestTypes::AUTHENTICATE; |
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} |
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public function getBody() : array |
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{ |
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$hash1 = \sha1($this->password, true); |
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$hash2 = \sha1($hash1, true); |
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$scramble = \sha1($this->salt.$hash2, true); |
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$scramble = self::strxor($hash1, $scramble); |
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return [ |
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IProto::TUPLE => ['chap-sha1', $scramble], |
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IProto::USER_NAME => $this->username, |
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]; |
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} |
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private static function strxor(string $rhs, string $lhs) : string |
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{ |
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$result = ''; |
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for ($i = 0; $i < 20; ++$i) { |
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$result .= $rhs[$i] ^ $lhs[$i]; |
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} |
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return $result; |
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} |
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} |
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tarantool-php /
client
