# media-cloud-sync/1.4.2/includes/sdk/s3/Aws/Signature/SignatureInterface.php

Media Cloud Sync, version 1.4.2. 37 lines.

- Page: https://pluginprobe.com/plugins/media-cloud-sync/1.4.2/code/includes/sdk/s3/Aws/Signature/SignatureInterface.php
- Raw: https://pluginprobe.com/plugins/media-cloud-sync/1.4.2/raw/includes/sdk/s3/Aws/Signature/SignatureInterface.php
- Modified: 2024-10-27T10:40:38+00:00

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```php
<?php

namespace Dudlewebs\WPMCS\s3\Aws\Signature;

use Dudlewebs\WPMCS\s3\Aws\Credentials\CredentialsInterface;
use Dudlewebs\WPMCS\s3\Psr\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 sign
     * @param CredentialsInterface $credentials Signing credentials
     *
     * @return RequestInterface Returns the modified request.
     */
    public function signRequest(RequestInterface $request, CredentialsInterface $credentials);
    /**
     * Create a pre-signed request.
     *
     * @param RequestInterface              $request     Request to sign
     * @param CredentialsInterface          $credentials Credentials used to sign
     * @param int|string|\DateTimeInterface $expires The time at which the URL should
     *     expire. This can be a Unix timestamp, a PHP DateTime object, or a
     *     string that can be evaluated by strtotime.
     *
     * @return RequestInterface
     */
    public function presign(RequestInterface $request, CredentialsInterface $credentials, $expires, array $options = []);
}

```