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<?php |
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/** |
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* Plasma Driver MySQL component |
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* Copyright 2018 PlasmaPHP, All Rights Reserved |
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* |
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* Website: https://github.com/PlasmaPHP |
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* License: https://github.com/PlasmaPHP/driver-mysql/blob/master/LICENSE |
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*/ |
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namespace Plasma\Drivers\MySQL\AuthPlugins; |
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/** |
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* Defines the interface for auth plugins. |
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* @internal |
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*/ |
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class AuthSecureConnection implements AuthPluginInterface { |
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/** |
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* @var \Plasma\Drivers\MySQL\ProtocolParser |
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*/ |
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protected $parser; |
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/** |
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* @var \Plasma\Drivers\MySQL\Messages\HandshakeMessage |
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*/ |
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protected $handshake; |
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/** |
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* Constructor. Receives the protocol parser and the handshake message. |
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* @param \Plasma\Drivers\MySQL\ProtocolParser $parser |
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* @param \Plasma\Drivers\MySQL\Messages\HandshakeMessage $handshake |
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*/ |
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function __construct(\Plasma\Drivers\MySQL\ProtocolParser $parser, \Plasma\Drivers\MySQL\Messages\HandshakeMessage $handshake) { |
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$this->parser = $parser; |
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$this->handshake = $handshake; |
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} |
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/** |
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* Computes the auth response, including the length, for the handshake response. |
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* @param string $password |
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* @return string |
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*/ |
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function getHandshakeAuth(string $password): string { |
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if($password !== '') { |
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$hash = \sha1($password, true); |
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$str = $hash ^ \sha1($this->handshake->scramble.\sha1($hash, true), true); |
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return \Plasma\BinaryBuffer::writeStringLength($str); |
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} |
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return "\x00"; |
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} |
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/** |
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* We received more auth data, so we send it into the auth plugin. |
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* @param \Plasma\Drivers\MySQL\Messages\AuthMoreDataMessage $message |
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* @return \Plasma\Drivers\MySQL\Commands\CommandInterface |
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* @throws \Plasma\Exception |
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*/ |
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function receiveMoreData(\Plasma\Drivers\MySQL\Messages\AuthMoreDataMessage $message): \Plasma\Drivers\MySQL\Commands\CommandInterface { |
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throw new \Plasma\Exception('Auth plugin does not support auth more data'); |
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} |
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} |
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PlasmaPHP /
driver-mysql
