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o ;ja � @ sd d dl Z d dlmZ d dlmZmZmZmZmZm Z edd�Z dd� Z dd � Z d Z d Zed d �ZdS ) � N)�_create_cipher)�load_pycryptodome_raw_lib� VoidPointer� SmartPointer�c_size_t� c_uint8_ptr�c_uintz"Cryptodome.Cipher._raw_eksblowfishaa int EKSBlowfish_start_operation(const uint8_t key[], size_t key_len, const uint8_t salt[16], size_t salt_len, unsigned cost, unsigned invert, void **pResult); int EKSBlowfish_encrypt(const void *state, const uint8_t *in, uint8_t *out, size_t data_len); int EKSBlowfish_decrypt(const void *state, const uint8_t *in, uint8_t *out, size_t data_len); int EKSBlowfish_stop_operation(void *state); c C s� z| � d�}| � d�}| � d�}W n ty% } ztdt|� ��d}~ww | � dd�}t|�tvr:tdt|� ��tj}tj }t � }|t |�t t|��t |�t t|��t |�t t|��|�� �} | ritd | ��t|�� |�S ) z�This method instantiates and returns a smart pointer to a low-level base cipher. It will absorb named parameters in the process.�key�salt�costz Missing EKSBlowfish parameter: N�invertTz+Incorrect EKSBlowfish key length (%d bytes)z3Error %X while instantiating the EKSBlowfish cipher)�pop�KeyError� TypeError�str�len�key_size� ValueError�_raw_blowfish_libZEKSBlowfish_start_operationZEKSBlowfish_stop_operationr r r r �intZ address_ofr �get) Zdict_parametersr r r �er Zstart_operationZstop_operationZvoid_p�result� r �R/opt/saltstack/salt/lib/python3.10/site-packages/Cryptodome/Cipher/_EKSBlowfish.py�_create_base_cipher= s6 �� ��r c C s& |||d�}t tjt | |fi |��S )a� Create a new EKSBlowfish cipher Args: key (bytes, bytearray, memoryview): The secret key to use in the symmetric cipher. Its length can vary from 0 to 72 bytes. mode (one of the supported ``MODE_*`` constants): The chaining mode to use for encryption or decryption. salt (bytes, bytearray, memoryview): The salt that bcrypt uses to thwart rainbow table attacks cost (integer): The complexity factor in bcrypt invert (bool): If ``False``, in the inner loop use ``ExpandKey`` first over the salt and then over the key, as defined in the `original bcrypt specification <https://www.usenix.org/legacy/events/usenix99/provos/provos_html/node4.html>`_. If ``True``, reverse the order, as in the first implementation of `bcrypt` in OpenBSD. :Return: an EKSBlowfish object )r r r )r �sys�modules�__name__)r �moder r r �kwargsr r r �new^ s r! � � �I )r ZCryptodome.Cipherr ZCryptodome.Util._raw_apir r r r r r r r r! ZMODE_ECB� block_size�ranger r r r r �<module> s �!
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