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khosb/modules/oauth/classes/Kohana/OAuth/Signature/Plaintext.php

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2013-05-27 12:10:41 +00:00
<?php defined('SYSPATH') or die('No direct script access.');
/**
* The PLAINTEXT signature does not provide any security protection and should
* only be used over a secure channel such as HTTPS.
*
* @package Kohana/OAuth
* @category Signature
* @author Kohana Team
* @copyright (c) 2010 Kohana Team
* @license http://kohanaframework.org/license
* @since 3.0.7
*/
class Kohana_OAuth_Signature_PLAINTEXT extends OAuth_Signature {
protected $name = 'PLAINTEXT';
/**
* Generate a plaintext signature for the request _without_ the base string.
*
* $sig = $signature->sign($request, $consumer, $token);
*
* [!!] This method implements [OAuth 1.0 Spec 9.4.1](http://oauth.net/core/1.0/#rfc.section.9.4.1).
*
* @param OAuth_Request request
* @param OAuth_Consumer consumer
* @param OAuth_Token token
* @return $this
*/
public function sign(OAuth_Request $request, OAuth_Consumer $consumer, OAuth_Token $token = NULL)
{
// Use the signing key as the signature
return $this->key($consumer, $token);
}
/**
* Verify a plaintext signature.
*
* if ( ! $signature->verify($signature, $request, $consumer, $token))
* {
* throw new Kohana_OAuth_Exception('Failed to verify signature');
* }
*
* [!!] This method implements [OAuth 1.0 Spec 9.4.2](http://oauth.net/core/1.0/#rfc.section.9.4.2).
*
* @param string signature to verify
* @param OAuth_Request request
* @param OAuth_Consumer consumer
* @param OAuth_Token token
* @return boolean
* @uses OAuth_Signature_PLAINTEXT::sign
*/
public function verify($signature, OAuth_Request $request, OAuth_Consumer $consumer, OAuth_Token $token = NULL)
{
return $signature === $this->key($consumer, $token);
}
} // End OAuth_Signature_PLAINTEXT