관리-도구
편집 파일: _gen_files.cpython-39.pyc
a f�WcK � @ s. d Z ddlZg d�Zdd� Zedkr*e� dS )zFpasslib.utils.scrypt._gen_files - meta script that generates _salsa.py� N) )� r � � )� r r � )r r r � )r r r � )r � � r )r r r r )r r r r )r r r r )� � � r )� r r r )r r r r )r r r r )� � � r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r )r r r r c C s t j�t j�t�d�} t| d�}|j}dd� td�D �}d}d}d}d �d d � td�D ��}d �|�}t||d �} |d | � t t �D ]P\} \} } } } |dt| | | | || || || dd| > d | d| d� � q�|d� td�D ]} ||d| | | f � q�|d| � d S )Nz _salsa.py�wc S s g | ] }d | �qS )zv%d� ��.0�ir r �D/usr/lib/python3.9/site-packages/passlib/crypto/scrypt/_gen_files.py� <listcomp>S � zmain.<locals>.<listcomp>� z z z z, c s s | ]}d | V qdS )zb%dNr r r r r � <genexpr>X r zmain.<locals>.<genexpr>)�VLIST�TLISTa """passlib.utils.scrypt._salsa - salsa 20/8 core, autogenerated by _gen_salsa.py""" #================================================================= # salsa function #================================================================= def salsa20(input): """apply the salsa20/8 core to the provided input :args input: input list containing 16 32-bit integers :returns: result list containing 16 32-bit integers """ %(TLIST)s = input %(VLIST)s = \ %(TLIST)s i = 0 while i < 4: z� # salsa op %(idx)d: [%(it)d] ^= ([%(is1)d]+[%(is2)d])<<<%(rot1)d t = (%(src1)s + %(src2)s) & 0xffffffff %(dst)s ^= ((t & 0x%(rmask)08x) << %(rot1)d) | (t >> %(rot2)d) r � ) �idxZis1Zis2�itZsrc1Zsrc2�dstZrmaskZrot1Zrot2z i += 1 z b%d = (b%d + v%d) & 0xffffffff z� return %(TLIST)s #================================================================= # eof #================================================================= ) �os�path�join�dirname�__file__�file�write�range�dict� enumerate� _SALSA_OPS)�targetZfhr( ZVNAMESZPADZPAD2ZPAD3r r �kwdsr Zsource1Zsource2�rotater r r �mainN sD ���� �r0 �__main__)�__doc__r" r, r0 �__name__r r r r �<module> s AG