Your IP : 3.15.26.231
�
O�Dg$ � � � d dgZ ddlZddlmZmZmZmZ ddlmZ ddl m
Z
m Z ddl m
Z
mZmZ ddlmZ dd lmZ dd
lmZmZ dd �Zd � Zdd
�ZdS )�encode�decode� N)�
a2b_base64�
b2a_base64�hexlify� unhexlify)�MD5)�pad�unpad)�DES�DES3�AES)�PBKDF1)�get_random_bytes)�tobytes�tostrc �Z � � |�t }d|z }|r� |d� � }t ||ddt � � }|t ||z |ddt � � z
}t j |t j |� � }|dt
t |� � � � � � � z z
}|� t � |j � � � � � n|�t d� � �� fd�t d t � � � d
� � D � � }|d � |� � z
}|d |z z
}|S )
a4 Encode a piece of binary data into PEM format.
Args:
data (byte string):
The piece of binary data to encode.
marker (string):
The marker for the PEM block (e.g. "PUBLIC KEY").
Note that there is no official master list for all allowed markers.
Still, you can refer to the OpenSSL_ source code.
passphrase (byte string):
If given, the PEM block will be encrypted. The key is derived from
the passphrase.
randfunc (callable):
Random number generation function; it accepts an integer N and returns
a byte string of random data, N bytes long. If not given, a new one is
instantiated.
Returns:
The PEM block, as a string.
.. _OpenSSL: https://github.com/openssl/openssl/blob/master/include/openssl/pem.h
Nz-----BEGIN %s-----
� � � z2Proc-Type: 4,ENCRYPTED
DEK-Info: DES-EDE3-CBC,%s
zEmpty passwordc
�^ �� g | ])}t t �||d z � � � � � ��*S )�0 )r r )�.0�i�datas ��o/builddir/build/BUILD/imunify360-venv-2.4.0/opt/imunify360/venv/lib64/python3.11/site-packages/Crypto/IO/PEM.py�
<listcomp>zencode.<locals>.<listcomp>Z sE �� � 0� 0� 0�� �J�t�A�a�"�f�H�~�.�.�/�/� 0� 0� 0� r r � z-----END %s-----)r r r r
�new�MODE_CBCr r �upper�encryptr
�
block_size�
ValueError�range�len�join) r �marker�
passphrase�randfunc�out�salt�key�objenc�chunkss ` r r r / sA �� �0 ��#��
�6�
)�C�� +��x��{�{���Z��r�1�c�2�2�� �v�c�J�&��a��C�8�8�8����#�t�}�d�3�3�� �F� �'�$�-�-�%�%�'�'� (� (�)� )�� �~�~�c�$��(9� :� :�;�;��� � ��)�*�*�*�0� 0� 0� 0� �Q��D� � �2�.�.�0� 0� 0�F��2�7�7�6�?�?��C�� �� &�&�C� �Jr c � � dg}|dz dz }t |� � D ]I}t j |d | z |z � � � � � }|� |� � �Jd� |� � d |� S )Nr � r ���)r& r r �digest�appendr( )r r- �key_len�d�m�_�nds r �_EVP_BytesToKeyr; a s~ � �
��A� �2� �2� �A�
�1�X�X� � ��
�W�Q�r�U�T�\�D�(�
)�
)�
0�
0�
2�
2�� ���� � � � � �8�8�A�;�;�x��x� � r c �0 � t j d� � }|� | � � }|st d� � �|� d� � }t j d� � }|� | � � }|r|� d� � |k rt d� � �| � dd� � � � � }|d � d� � �r:|st d � � �|d
� d � � }t |� � d
k s |d d
k rt d� � �|d � d� � \ }}t t |� � � � }d} |dk r3t ||d� � }
t j |
t j |� � } �n`|dk r3t ||d� � }
t! j |
t j |� � } �n'|dk r:t ||dd� d� � }
t# j |
t" j |� � } n�|dk r:t ||dd� d� � }
t# j |
t" j |� � } n�|dk r:t ||dd� d� � }
t# j |
t" j |� � } ng|� � � dk r=t ||dd� d� � }
t# j |
t" j |� � � } d } nt d |z � � �|d
d� }nd} t) d� |dd � � � � � } d }
| rB| r)t- | � | � � | j � � } n| � | � � } d}
| ||
fS ) a Decode a PEM block into binary.
Args:
pem_data (string):
The PEM block.
passphrase (byte string):
If given and the PEM block is encrypted,
the key will be derived from the passphrase.
Returns:
A tuple with the binary data, the marker string, and a boolean to
indicate if decryption was performed.
Raises:
ValueError: if decoding fails, if the PEM file is encrypted and no passphrase has
been provided or if the passphrase is incorrect.
z\s*-----BEGIN (.*)-----\s+z Not a valid PEM pre boundaryr z-----END (.*)-----\s*$z Not a valid PEM post boundary� r zProc-Type:4,ENCRYPTEDz-PEM is encrypted, but no passphrase available� �:r zDEK-Infoz$PEM encryption format not supported.�,TzDES-CBCr z DES-EDE3-CBC� z AES-128-CBCNr z AES-192-CBCz AES-256-CBC� z
id-aes256-gcm)�nonceFz(Unsupport PEM encryption algorithm (%s).r3 )�re�compile�matchr% �group�search�replace�split�
startswithr' r r r; r r r! r
r �lower�MODE_GCMr r( r �decryptr$ )�pem_datar* �rr8 r) �lines�DEK�algor- �paddingr. �objdecr �enc_flags r r r j sj � �( �
�0�1�1�A� ������A� � 9��7�8�8�8�
�W�W�Q�Z�Z�F� �
�,�-�-�A� ������A� � :�����
�
�f�$�$��8�9�9�9�
� � �S�"� %� %� +� +� -� -�E�
�Q�x���2�3�3� "�� N� � L�M�M� M��A�h�n�n�S�!�!�� �s�8�8�q�=�=�C��F�j� 0� 0� � C�D�D� D���V�\�\�#�&�&�
��d���� � �'�'���� �9� � �!�*�d�A�6�6�C��W�S�#�,��5�5�F�F�
�^�
#�
#�!�*�d�B�7�7�C��X�c�4�=�$�7�7�F�F�
�]�
"�
"�!�*�d�2�A�2�h��;�;�C��W�S�#�,��5�5�F�F�
�]�
"�
"�!�*�d�2�A�2�h��;�;�C��W�S�#�,��5�5�F�F�
�]�
"�
"�!�*�d�2�A�2�h��;�;�C��W�S�#�,��5�5�F�F�
�Z�Z�\�\�_�
,�
,�!�*�d�2�A�2�h��;�;�C��W�S�#�,�d�;�;�;�F��G�G� � G�$� N�O�O� O��a�b�b� ����� �b�g�g�e�A�b�D�k�*�*� +� +�D��H�
� � � (��� � ��-�-�v�/@�A�A�D�D� �>�>�$�'�'�D��� �&�(� #�#r )NN)N)�__all__rD �binasciir r r r � Crypto.Hashr �Crypto.Util.Paddingr
r �
Crypto.Cipherr r
r �Crypto.Protocol.KDFr �
Crypto.Randomr �Crypto.Util.py3compatr r r r; r � r r �<module>r` s ��D �X�
�� � � � � ?� ?� ?� ?� ?� ?� ?� ?� ?� ?� ?� ?� � � � � � � *� *� *� *� *� *� *� *� (� (� (� (� (� (� (� (� (� (� &� &� &� &� &� &� *� *� *� *� *� *� 0� 0� 0� 0� 0� 0� 0� 0�/� /� /� /�d!� !� !�S$� S$� S$� S$� S$� S$r