nextcloud/apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureInterface.php

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<?php
/**
* Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
namespace Aws\Common\Signature;
use Aws\Common\Credentials\CredentialsInterface;
use Guzzle\Http\Message\RequestInterface;
/**
* Interface used to provide interchangeable strategies for signing requests
* using the various AWS signature protocols.
*/
interface SignatureInterface
{
/**
* Signs the specified request with an AWS signing protocol by using the
* provided AWS account credentials and adding the required headers to the
* request.
*
* @param RequestInterface $request Request to add a signature to
* @param CredentialsInterface $credentials Signing credentials
*/
public function signRequest(RequestInterface $request, CredentialsInterface $credentials);
}