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편집 파일: CryptoParamsTraitV3.php

<?php namespace Aws\S3\Crypto; use Aws\Crypto\MaterialsProviderInterfaceV3; trait CryptoParamsTraitV3 { use CryptoParamsTrait; protected function getMaterialsProvider(array $args): MaterialsProviderInterfaceV3 { if ($args['@MaterialsProvider'] instanceof MaterialsProviderInterfaceV3) { return $args['@MaterialsProvider']; } throw new \InvalidArgumentException('An instance of MaterialsProviderInterfaceV3' . ' must be passed in the "MaterialsProvider" field.'); } protected function getKeyCommitmentPolicy(array $args): string { if (empty($args['@CommitmentPolicy'])) { throw new \InvalidArgumentException('A commitment policy must be' . ' specified in the CommitmentPolicy field.'); } if (!S3EncryptionClientV3::isSupportedKeyCommitmentPolicy($args['@CommitmentPolicy'])) { throw new \InvalidArgumentException('The CommitmentPolicy requested is not' . ' supported by the SDK.'); } return $args['@CommitmentPolicy']; } }