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<?php |
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namespace Dudlewebs\WPMCS\s3\Aws\Crypto; |
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interface MaterialsProviderInterfaceV2 |
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{ |
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/** |
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* Returns if the requested size is supported by AES. |
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* |
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* @param int $keySize Size of the requested key in bits. |
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* |
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* @return bool |
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*/ |
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public static function isSupportedKeySize($keySize); |
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/** |
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* Returns the wrap algorithm name for this Provider. |
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* |
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* @return string |
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*/ |
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public function getWrapAlgorithmName(); |
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/** |
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* Takes an encrypted content encryption key (CEK) and material description |
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* for use decrypting the key according to the Provider's specifications. |
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* |
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* @param string $encryptedCek Encrypted key to be decrypted by the Provider |
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* for use decrypting other data. |
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* @param string $materialDescription Material Description for use in |
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* decrypting the CEK. |
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* @param array $options Options for use in decrypting the CEK. |
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* |
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* @return string |
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*/ |
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public function decryptCek($encryptedCek, $materialDescription, $options); |
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/** |
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* @param string $keySize Length of a cipher key in bits for generating a |
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* random content encryption key (CEK). |
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* @param array $context Context map needed for key encryption |
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* @param array $options Additional options to be used in CEK generation |
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* |
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* @return array |
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*/ |
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public function generateCek($keySize, $context, $options); |
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/** |
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* @param string $openSslName Cipher OpenSSL name to use for generating |
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* an initialization vector. |
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* |
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* @return string |
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*/ |
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public function generateIv($openSslName); |
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} |
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