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home / gfecatvj / sites / restate / vendor / aws / aws-sdk-php / src / Crypto /

📁 ..
📄 AbstractCryptoClient.php(3.87 KB)
📄 AbstractCryptoClientV2.php(3.75 KB)
📄 AesDecryptingStream.php(3.43 KB)
📄 AesEncryptingStream.php(3.62 KB)
📄 AesGcmDecryptingStream.php(2.23 KB)
📄 AesGcmEncryptingStream.php(2.69 KB)
📄 AesStreamInterface.php(656 B)
📄 AesStreamInterfaceV2.php(728 B)
📁 Cipher
📄 DecryptionTrait.php(5.85 KB)
📄 DecryptionTraitV2.php(5.95 KB)
📄 EncryptionTrait.php(6.42 KB)
📄 EncryptionTraitV2.php(6.32 KB)
📄 KmsMaterialsProvider.php(3.39 KB)
📄 KmsMaterialsProviderV2.php(2.53 KB)
📄 MaterialsProvider.php(3.23 KB)
📄 MaterialsProviderInterface.php(1.58 KB)
📄 MaterialsProviderV2.php(2.42 KB)
📄 MetadataEnvelope.php(1.54 KB)
📄 MetadataStrategyInterface.php(996 B)
📁 Polyfill

Editing: MetadataEnvelope.php

<?php
namespace Aws\Crypto;

use Aws\HasDataTrait;
use \ArrayAccess;
use \IteratorAggregate;
use \InvalidArgumentException;
use \JsonSerializable;

/**
 * Stores encryption metadata for reading and writing.
 *
 * @internal
 */
class MetadataEnvelope implements ArrayAccess, IteratorAggregate, JsonSerializable
{
    use HasDataTrait;

const CONTENT_KEY_V2_HEADER = 'x-amz-key-v2';
    const IV_HEADER = 'x-amz-iv';
    const MATERIALS_DESCRIPTION_HEADER = 'x-amz-matdesc';
    const KEY_WRAP_ALGORITHM_HEADER = 'x-amz-wrap-alg';
    const CONTENT_CRYPTO_SCHEME_HEADER = 'x-amz-cek-alg';
    const CRYPTO_TAG_LENGTH_HEADER = 'x-amz-tag-len';
    const UNENCRYPTED_CONTENT_LENGTH_HEADER = 'x-amz-unencrypted-content-length';

private static $constants = [];

public static function getConstantValues()
    {
        if (empty(self::$constants)) {
            $reflection = new \ReflectionClass(static::class);
            foreach (array_values($reflection->getConstants()) as $constant) {
                self::$constants[$constant] = true;
            }
        }

return array_keys(self::$constants);
    }

public function offsetSet($name, $value)
    {
        $constants = self::getConstantValues();
        if (is_null($name) || !in_array($name, $constants)) {
            throw new InvalidArgumentException('MetadataEnvelope fields must'
                . ' must match a predefined offset; use the header constants.');
        }

$this->data[$name] = $value;
    }

public function jsonSerialize()
    {
        return $this->data;
    }
}

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