<?php
namespace Aws\Sts;
use Aws\AwsClient;
use Aws\Result;
use Aws\Credentials\Credentials;
/**
* This client is used to interact with the **AWS Security Token Service (AWS STS)**.
*
* @method \Aws\Result assumeRole(array $args = [])
* @method \GuzzleHttp\Promise\Promise assumeRoleAsync(array $args = [])
* @method \Aws\Result assumeRoleWithSAML(array $args = [])
* @method \GuzzleHttp\Promise\Promise assumeRoleWithSAMLAsync(array $args = [])
* @method \Aws\Result assumeRoleWithWebIdentity(array $args = [])
* @method \GuzzleHttp\Promise\Promise assumeRoleWithWebIdentityAsync(array $args = [])
* @method \Aws\Result decodeAuthorizationMessage(array $args = [])
* @method \GuzzleHttp\Promise\Promise decodeAuthorizationMessageAsync(array $args = [])
* @method \Aws\Result getFederationToken(array $args = [])
* @method \GuzzleHttp\Promise\Promise getFederationTokenAsync(array $args = [])
* @method \Aws\Result getSessionToken(array $args = [])
* @method \GuzzleHttp\Promise\Promise getSessionTokenAsync(array $args = [])
*/
class StsClient extends AwsClient
{
/**
* Creates credentials from the result of an STS operations
*
* @param Result $result Result of an STS operation
*
* @return Credentials
* @throws \InvalidArgumentException if the result contains no credentials
*/
public function createCredentials(Result $result)
{
if (!$result->hasKey('Credentials')) {
throw new \InvalidArgumentException('Result contains no credentials');
}
$c = $result['Credentials'];
return new Credentials(
$c['AccessKeyId'],
$c['SecretAccessKey'],
isset($c['SessionToken']) ? $c['SessionToken'] : null,
isset($c['Expiration']) && $c['Expiration'] instanceof \DateTimeInterface
? (int) $c['Expiration']->format('U')
: null
);
}
}
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