o ÿÑÐbçã@s<ddlZGdd„deƒZGdd„deƒZGdd„deƒZdS)éNc@s<eZdZdZdZdZdZdZdZdd„Z dd„Z d d „Z dS) Ú JWEAlgorithmzˆInterface for JWE algorithm. JWA specification (RFC7518) SHOULD implement the algorithms for JWE with this base implementation. NÚJWEÚalgcCót‚©N©ÚNotImplementedError)ÚselfÚraw_data©r úZ/var/www/secure340b-portal/env/lib/python3.10/site-packages/authlib/jose/rfc7516/models.pyÚ prepare_keyózJWEAlgorithm.prepare_keycCrrr)r Úenc_algÚheadersÚkeyr r r ÚwraprzJWEAlgorithm.wrapcCrrr)r rZekrrr r r ÚunwraprzJWEAlgorithm.unwrap) Ú__name__Ú __module__Ú __qualname__Ú__doc__Z EXTRA_HEADERSÚnameÚ descriptionÚalgorithm_typeÚalgorithm_locationr rrr r r r rs rc@sLeZdZdZdZdZdZdZdZdd„Z dd„Z dd „Z d d „Z d d „Z dS)ÚJWEEncAlgorithmNrÚenccCót |jd¡S©Né)ÚosÚurandomÚCEK_SIZE©r r r r Ú generate_cek"ózJWEEncAlgorithm.generate_cekcCrr)r!r"ÚIV_SIZEr$r r r Ú generate_iv%r&zJWEEncAlgorithm.generate_ivcCst|ƒd|jkr tdƒ‚dS)Nr zInvalid "iv" size)Úlenr'Ú ValueError)r Úivr r r Úcheck_iv(sÿzJWEEncAlgorithm.check_ivcCr)aEncrypt the given "msg" text. :param msg: text to be encrypt in bytes :param aad: additional authenticated data in bytes :param iv: initialization vector in bytes :param key: encrypted key in bytes :return: (ciphertext, iv, tag) r)r ÚmsgÚaadr+rr r r Úencrypt,s zJWEEncAlgorithm.encryptcCr)a8Decrypt the given cipher text. :param ciphertext: ciphertext in bytes :param aad: additional authenticated data in bytes :param iv: initialization vector in bytes :param tag: authentication tag in bytes :param key: encrypted key in bytes :return: message r)r Z ciphertextr.r+Útagrr r r Údecrypt7s zJWEEncAlgorithm.decrypt)rrrrrrrr'r#r%r(r,r/r1r r r r rs rc@s,eZdZdZdZdZdZdd„Zdd„ZdS)ÚJWEZipAlgorithmNrÚzipcCrrr©r Úsr r r ÚcompressJrzJWEZipAlgorithm.compresscCrrrr4r r r Ú decompressMrzJWEZipAlgorithm.decompress) rrrrrrrr6r7r r r r r2Ds r2)r!Úobjectrrr2r r r r Ús+