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268
vendor/alibabacloud/credentials/src/Providers/OIDCRoleArnCredentialsProvider.php
vendored
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268
vendor/alibabacloud/credentials/src/Providers/OIDCRoleArnCredentialsProvider.php
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<?php
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namespace AlibabaCloud\Credentials\Providers;
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use AlibabaCloud\Credentials\Utils\Helper;
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use AlibabaCloud\Credentials\Utils\Filter;
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use AlibabaCloud\Credentials\Request\Request;
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use GuzzleHttp\Psr7\Uri;
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use GuzzleHttp\Exception\GuzzleException;
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use InvalidArgumentException;
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use RuntimeException;
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use Exception;
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use AlibabaCloud\Credentials\Credential\RefreshResult;
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/**
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* @internal This class is intended for internal use within the package.
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* Class OIDCRoleArnCredentialsProvider
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*
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* @package AlibabaCloud\Credentials\Providers
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*/
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class OIDCRoleArnCredentialsProvider extends SessionCredentialsProvider
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{
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/**
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* @var string
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*/
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private $roleArn;
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/**
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* @var string
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*/
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private $oidcProviderArn;
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/**
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* @var string
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*/
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private $oidcTokenFilePath;
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/**
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* @var string
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*/
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private $roleSessionName;
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/**
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* @description role session expiration
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* @example 3600
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* @var int
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*/
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private $durationSeconds = 3600;
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/**
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* @var string
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*/
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private $policy;
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/**
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* @var string
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*/
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private $stsEndpoint;
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/**
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* @var int
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*/
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private $connectTimeout = 5;
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/**
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* @var int
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*/
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private $readTimeout = 5;
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/**
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* OIDCRoleArnCredentialsProvider constructor.
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*
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* @param array $params
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* @param array $options
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*/
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public function __construct(array $params = [], array $options = [])
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{
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$this->filterOptions($options);
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$this->filterRoleArn($params);
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$this->filterOIDCProviderArn($params);
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$this->filterOIDCTokenFilePath($params);
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$this->filterRoleSessionName($params);
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$this->filterDurationSeconds($params);
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$this->filterPolicy($params);
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$this->filterSTSEndpoint($params);
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}
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private function filterRoleArn(array $params)
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{
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if (Helper::envNotEmpty('ALIBABA_CLOUD_ROLE_ARN')) {
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$this->roleArn = Helper::env('ALIBABA_CLOUD_ROLE_ARN');
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}
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if (isset($params['roleArn'])) {
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$this->roleArn = $params['roleArn'];
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}
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Filter::roleArn($this->roleArn);
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}
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private function filterOIDCProviderArn(array $params)
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{
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if (Helper::envNotEmpty('ALIBABA_CLOUD_OIDC_PROVIDER_ARN')) {
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$this->oidcProviderArn = Helper::env('ALIBABA_CLOUD_OIDC_PROVIDER_ARN');
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}
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if (isset($params['oidcProviderArn'])) {
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$this->oidcProviderArn = $params['oidcProviderArn'];
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}
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Filter::oidcProviderArn($this->oidcProviderArn);
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}
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private function filterOIDCTokenFilePath(array $params)
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{
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if (Helper::envNotEmpty('ALIBABA_CLOUD_OIDC_TOKEN_FILE')) {
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$this->oidcTokenFilePath = Helper::env('ALIBABA_CLOUD_OIDC_TOKEN_FILE');
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}
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if (isset($params['oidcTokenFilePath'])) {
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$this->oidcTokenFilePath = $params['oidcTokenFilePath'];
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}
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Filter::oidcTokenFilePath($this->oidcTokenFilePath);
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}
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private function filterRoleSessionName(array $params)
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{
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if (Helper::envNotEmpty('ALIBABA_CLOUD_ROLE_SESSION_NAME')) {
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$this->roleSessionName = Helper::env('ALIBABA_CLOUD_ROLE_SESSION_NAME');
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}
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if (isset($params['roleSessionName'])) {
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$this->roleSessionName = $params['roleSessionName'];
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}
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if (is_null($this->roleSessionName) || $this->roleSessionName === '') {
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$this->roleSessionName = 'phpSdkRoleSessionName';
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}
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}
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private function filterDurationSeconds(array $params)
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{
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if (isset($params['durationSeconds'])) {
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if (is_int($params['durationSeconds'])) {
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$this->durationSeconds = $params['durationSeconds'];
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}
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}
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if ($this->durationSeconds < 900) {
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throw new InvalidArgumentException('Role session expiration should be in the range of 900s - max session duration');
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}
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}
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private function filterPolicy(array $params)
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{
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if (isset($params['policy'])) {
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if (is_string($params['policy'])) {
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$this->policy = $params['policy'];
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}
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if (is_array($params['policy'])) {
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$this->policy = json_encode($params['policy']);
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}
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}
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}
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private function filterSTSEndpoint(array $params)
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{
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$prefix = 'sts';
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if (Helper::envNotEmpty('ALIBABA_CLOUD_VPC_ENDPOINT_ENABLED') || (isset($params['enableVpc']) && $params['enableVpc'] === true)) {
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$prefix = 'sts-vpc';
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}
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if (Helper::envNotEmpty('ALIBABA_CLOUD_STS_REGION')) {
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$this->stsEndpoint = $prefix . '.' . Helper::env('ALIBABA_CLOUD_STS_REGION') . '.aliyuncs.com';
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}
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if (isset($params['stsRegionId'])) {
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$this->stsEndpoint = $prefix . '.' . $params['stsRegionId'] . '.aliyuncs.com';
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}
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if (isset($params['stsEndpoint'])) {
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$this->stsEndpoint = $params['stsEndpoint'];
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}
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if (is_null($this->stsEndpoint) || $this->stsEndpoint === '') {
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$this->stsEndpoint = 'sts.aliyuncs.com';
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}
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}
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private function filterOptions(array $options)
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{
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if (isset($options['connectTimeout'])) {
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$this->connectTimeout = $options['connectTimeout'];
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}
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if (isset($options['readTimeout'])) {
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$this->readTimeout = $options['readTimeout'];
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}
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Filter::timeout($this->connectTimeout, $this->readTimeout);
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}
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/**
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* Get credentials by request.
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*
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* @return RefreshResult
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* @throws RuntimeException
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* @throws GuzzleException
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*/
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public function refreshCredentials()
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{
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$options = Request::commonOptions();
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$options['read_timeout'] = $this->readTimeout;
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$options['connect_timeout'] = $this->connectTimeout;
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$options['query']['Action'] = 'AssumeRoleWithOIDC';
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$options['query']['Version'] = '2015-04-01';
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$options['query']['Format'] = 'JSON';
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$options['query']['Timestamp'] = gmdate('Y-m-d\TH:i:s\Z');
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$options['query']['RoleArn'] = $this->roleArn;
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$options['query']['OIDCProviderArn'] = $this->oidcProviderArn;
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try {
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$oidcToken = file_get_contents($this->oidcTokenFilePath);
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$options['query']['OIDCToken'] = $oidcToken;
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} catch (Exception $exception) {
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throw new InvalidArgumentException($exception->getMessage());
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}
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$options['query']['RoleSessionName'] = $this->roleSessionName;
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$options['query']['DurationSeconds'] = (string) $this->durationSeconds;
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if (!is_null($this->policy)) {
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$options['query']['Policy'] = $this->policy;
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}
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$url = (new Uri())->withScheme('https')->withHost($this->stsEndpoint);
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$result = Request::createClient()->request('POST', $url, $options);
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if ($result->getStatusCode() !== 200) {
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throw new RuntimeException('Error refreshing credentials from OIDC, statusCode: ' . $result->getStatusCode() . ', result: ' . (string) $result);
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}
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$json = $result->toArray();
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$credentials = $json['Credentials'];
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if (!isset($credentials['AccessKeyId']) || !isset($credentials['AccessKeySecret']) || !isset($credentials['SecurityToken'])) {
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throw new RuntimeException('Error retrieving credentials from OIDC result:' . $result->toJson());
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}
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return new RefreshResult(new Credentials([
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'accessKeyId' => $credentials['AccessKeyId'],
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'accessKeySecret' => $credentials['AccessKeySecret'],
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'securityToken' => $credentials['SecurityToken'],
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'expiration' => \strtotime($credentials['Expiration']),
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'providerName' => $this->getProviderName(),
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]), $this->getStaleTime(strtotime($credentials['Expiration'])));
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}
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public function key()
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{
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return 'oidc_role_arn#roleArn#' . $this->roleArn . '#oidcProviderArn#' . $this->oidcProviderArn . '#roleSessionName#' . $this->roleSessionName;
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}
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public function getProviderName()
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{
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return 'oidc_role_arn';
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}
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}
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