FM / Crypto

/home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/Crypto/

/home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/Crypto

Name	Size	Mode	Actions
Cipher/	-	0755	rm
Polyfill/	-	0755	rm
AbstractCryptoClient.php	4084	0644	edit dl rm
AbstractCryptoClientV2.php	3973	0644	edit dl rm
AesDecryptingStream.php	3508	0644	edit dl rm
AesEncryptingStream.php	3711	0644	edit dl rm
AesGcmDecryptingStream.php	2570	0644	edit dl rm
AesGcmEncryptingStream.php	2767	0644	edit dl rm
AesStreamInterface.php	656	0644	edit dl rm
AesStreamInterfaceV2.php	728	0644	edit dl rm
DecryptionTrait.php	6102	0644	edit dl rm
DecryptionTraitV2.php	9259	0644	edit dl rm
EncryptionTrait.php	7032	0644	edit dl rm
EncryptionTraitV2.php	7217	0644	edit dl rm
KmsMaterialsProvider.php	3989	0644	edit dl rm
KmsMaterialsProviderV2.php	3514	0644	edit dl rm
MaterialsProvider.php	3305	0644	edit dl rm
MaterialsProviderInterface.php	1851	0644	edit dl rm
MaterialsProviderInterfaceV2.php	1713	0644	edit dl rm
MaterialsProviderV2.php	2055	0644	edit dl rm
MetadataEnvelope.php	1581	0644	edit dl rm
MetadataStrategyInterface.php	996	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/Crypto/AbstractCryptoClientV2.php (3973B)

<?php
namespace Aws\Crypto;

use Aws\Crypto\Cipher\CipherMethod;
use GuzzleHttp\Psr7\Stream;

/**
 * @internal
 */
abstract class AbstractCryptoClientV2
{
    public static $supportedCiphers = ['gcm'];

public static $supportedKeyWraps = [
        KmsMaterialsProviderV2::WRAP_ALGORITHM_NAME
    ];

public static $supportedSecurityProfiles = ['V2', 'V2_AND_LEGACY'];

public static $legacySecurityProfiles = ['V2_AND_LEGACY'];

/**
     * Returns if the passed cipher name is supported for encryption by the SDK.
     *
     * @param string $cipherName The name of a cipher to verify is registered.
     *
     * @return bool If the cipher passed is in our supported list.
     */
    public static function isSupportedCipher($cipherName)
    {
        return in_array($cipherName, self::$supportedCiphers, true);
    }

/**
     * Returns an identifier recognizable by `openssl_*` functions, such as
     * `aes-256-gcm`
     *
     * @param string $cipherName Name of the cipher being used for encrypting
     *                           or decrypting.
     * @param int $keySize Size of the encryption key, in bits, that will be
     *                     used.
     *
     * @return string
     */
    abstract protected function getCipherOpenSslName($cipherName, $keySize);

/**
     * Constructs a CipherMethod for the given name, initialized with the other
     * data passed for use in encrypting or decrypting.
     *
     * @param string $cipherName Name of the cipher to generate for encrypting.
     * @param string $iv Base Initialization Vector for the cipher.
     * @param int $keySize Size of the encryption key, in bits, that will be
     *                     used.
     *
     * @return CipherMethod
     *
     * @internal
     */
    abstract protected function buildCipherMethod($cipherName, $iv, $keySize);

/**
     * Performs a reverse lookup to get the openssl_* cipher name from the
     * AESName passed in from the MetadataEnvelope.
     *
     * @param $aesName
     *
     * @return string
     *
     * @internal
     */
    abstract protected function getCipherFromAesName($aesName);

/**
     * Dependency to provide an interface for building an encryption stream for
     * data given cipher details, metadata, and materials to do so.
     *
     * @param Stream $plaintext Plain-text data to be encrypted using the
     *                          materials, algorithm, and data provided.
     * @param array $options Options for use in encryption.
     * @param MaterialsProviderV2 $provider A provider to supply and encrypt
     *                                      materials used in encryption.
     * @param MetadataEnvelope $envelope A storage envelope for encryption
     *                                   metadata to be added to.
     *
     * @return AesStreamInterface
     *
     * @internal
     */
    abstract public function encrypt(
        Stream $plaintext,
        array $options,
        MaterialsProviderV2 $provider,
        MetadataEnvelope $envelope
    );

/**
     * Dependency to provide an interface for building a decryption stream for
     * cipher text given metadata and materials to do so.
     *
     * @param string $cipherText Plain-text data to be decrypted using the
     *                           materials, algorithm, and data provided.
     * @param MaterialsProviderInterface $provider A provider to supply and encrypt
     *                                             materials used in encryption.
     * @param MetadataEnvelope $envelope A storage envelope for encryption
     *                                   metadata to be read from.
     * @param array $options Options used for decryption.
     *
     * @return AesStreamInterface
     *
     * @internal
     */
    abstract public function decrypt(
        $cipherText,
        MaterialsProviderInterfaceV2 $provider,
        MetadataEnvelope $envelope,
        array $options = []
    );
}