+ ¹'(j;ãóˆ€Rt^RIt^RIHt^RIHt^RIHtHtH t H t H t ]!RR4t Rt Rt^t^t^t^t^t^t^ t^t^tR#) aÇ Module's constants for the modes of operation supported with Single DES: :var MODE_ECB: :ref:`Electronic Code Book (ECB) ` :var MODE_CBC: :ref:`Cipher-Block Chaining (CBC) ` :var MODE_CFB: :ref:`Cipher FeedBack (CFB) ` :var MODE_OFB: :ref:`Output FeedBack (OFB) ` :var MODE_CTR: :ref:`CounTer Mode (CTR) ` :var MODE_OPENPGP: :ref:`OpenPGP Mode ` :var MODE_EAX: :ref:`EAX Mode ` N)Ú_create_cipher)Ú byte_string)Úload_pycryptodome_raw_libÚ VoidPointerÚ SmartPointerÚc_size_tÚ c_uint8_ptrzCrypto.Cipher._raw_desa€ int DES_start_operation(const uint8_t key[], size_t key_len, void **pResult); int DES_encrypt(const void *state, const uint8_t *in, uint8_t *out, size_t data_len); int DES_decrypt(const void *state, const uint8_t *in, uint8_t *out, size_t data_len); int DES_stop_operation(void *state); cóÚ€VPR4p\T4\8wd\ R\T4,4h\ Pp\ Pp\4pT!\T4\\T44TP44pT'd\ RT,4h\TP4T4# \d \R4hi;i)zyThis method instantiates and returns a handle to a low-level base cipher. It will absorb named parameters in the process.ÚkeyzMissing 'key' parameterz#Incorrect DES key length (%d bytes)z+Error %X while instantiating the DES cipher)ÚpopÚKeyErrorÚ TypeErrorÚlenÚkey_sizeÚ ValueErrorÚ _raw_des_libÚDES_start_operationÚDES_stop_operationrrrÚ address_ofrÚget)Údict_parametersr Ústart_operationÚstop_operationÚcipherÚresults& ÚF/home/ubuntu/cf-venv/lib/python3.14/site-packages/Crypto/Cipher/DES.pyÚ_create_base_cipherr<sÍ€ð3Ø×!Ñ! %Ó(ˆô ˆ3ƒx”8ÔÜÐ>ÄÀSÃÕIÓJÐJä"×6Ñ6€OÜ!×4Ñ4€Nä ‹]€FÙ œ[¨Ó-Ü%¤c¨#£hÓ/Ø#×.Ñ.Ó0ó2€F÷ÜÐFØ!õ"ó#ð #ä ˜Ÿ ™ ›  nÓ 5Ð5øô! ô3ÜÐ1Ó2Ð2ð3ús ‚CÃC*cóT€\\P\,W.VO5/VB#)a6Create a new DES cipher. :param key: The secret key to use in the symmetric cipher. It must be 8 byte long. The parity bits will be ignored. :type key: bytes/bytearray/memoryview :param mode: The chaining mode to use for encryption or decryption. :type mode: One of the supported ``MODE_*`` constants :Keyword Arguments: * **iv** (*byte string*) -- (Only applicable for ``MODE_CBC``, ``MODE_CFB``, ``MODE_OFB``, and ``MODE_OPENPGP`` modes). The initialization vector to use for encryption or decryption. For ``MODE_CBC``, ``MODE_CFB``, and ``MODE_OFB`` it must be 8 bytes long. For ``MODE_OPENPGP`` mode only, it must be 8 bytes long for encryption and 10 bytes for decryption (in the latter case, it is actually the *encrypted* IV which was prefixed to the ciphertext). If not provided, a random byte string is generated (you must then read its value with the :attr:`iv` attribute). * **nonce** (*byte string*) -- (Only applicable for ``MODE_EAX`` and ``MODE_CTR``). A value that must never be reused for any other encryption done with this key. For ``MODE_EAX`` there are no restrictions on its length (recommended: **16** bytes). For ``MODE_CTR``, its length must be in the range **[0..7]**. If not provided for ``MODE_EAX``, a random byte string is generated (you can read it back via the ``nonce`` attribute). * **segment_size** (*integer*) -- (Only ``MODE_CFB``).The number of **bits** the plaintext and ciphertext are segmented in. It must be a multiple of 8. If not specified, it will be assumed to be 8. * **mac_len** : (*integer*) -- (Only ``MODE_EAX``) Length of the authentication tag, in bytes. It must be no longer than 8 (default). * **initial_value** : (*integer*) -- (Only ``MODE_CTR``). The initial value for the counter within the counter block. By default it is **0**. :Return: a DES object, of the applicable mode. )rÚsysÚmodulesÚ__name__)r ÚmodeÚargsÚkwargss&&*,rÚnewr$Us%€ôx œ#Ÿ+™+¤hÕ/°Ð L¸TÒ LÀVÑ LÐLó)Ú__doc__rÚ Crypto.CipherrÚCrypto.Util.py3compatrÚCrypto.Util._raw_apirrrrrrrr$ÚMODE_ECBÚMODE_CBCÚMODE_CFBÚMODE_OFBÚMODE_CTRÚ MODE_OPENPGPÚMODE_EAXÚ block_sizer©r%rÚr3spðñ, ó å(Ý-÷9õ9ñ)Ø(ð ó€ ò$6ò2<Mð| €Ø €Ø €Ø €Ø €Ø€ Ø €ð€ à ‚r%