File: //usr/local/CyberPanel/lib64/python3.10/site-packages/paramiko/__pycache__/rsakey.cpython-310.pyc
o
�hz � @ sx d Z ddlmZmZ ddlmZ ddlmZmZ ddl m
Z
m Z ddl m
Z
ddlmZ ddlmZ G d d
� d
e�Zd S ) z
RSA keys.
� )�InvalidSignature�UnsupportedAlgorithm)�default_backend)�hashes�
serialization)�rsa�padding)�Message)�PKey)� SSHExceptionc @ s� e Zd ZdZdZejejejejejejd�Z d)dd�Z
e dd� �Z e
d d
� �Ze
d d � �Zd
d� Zdd� Ze
dd� �Zdd� Zdd� Zdd� Zd*dd�Zdd � Zd*d d �Zd*d d �Zed*d!d"��Zd#d$� Z d%d&� Z d'd(� Z dS )+�RSAKeyzZ
Representation of an RSA key which can be used to sign and verify SSH2
data.
�ssh-rsa)r
� ssh-rsa-cert-v01@openssh.comz rsa-sha2-256z!rsa-sha2-256-cert-v01@openssh.comz rsa-sha2-512z!rsa-sha2-512-cert-v01@openssh.comNc C s� d | _ d | _|d ur| �||� d S |d ur | �||� d S |d u r*|d ur*t|�}|d ur3|| _ d S | j|| jdd� tj|� � |� � d��
t � �| _ d S )Nr )�msg�key_type� cert_type��e�n) �key� public_blob�_from_private_key�_from_private_key_filer �_check_type_and_load_cert�namer �RSAPublicNumbers� get_mpint�
public_keyr )�selfr �data�filename�passwordr �file_obj� r# �E/usr/local/CyberPanel/lib/python3.10/site-packages/paramiko/rsakey.py�__init__1 s,
� ��zRSAKey.__init__c C s t | j�� �S �N)�list�HASHES�keys)�clsr# r# r$ � identifiersR s zRSAKey.identifiersc C s | j jS r& )r �key_size�r r# r# r$ �sizeV s z RSAKey.sizec C s$ t | jtj�r
| j�� jS | j�� S r& )�
isinstancer r �
RSAPrivateKey�private_numbers�public_numbersr- r# r# r$ r2 Z s
zRSAKey.public_numbersc C s6 t � }|�| j� |�| jj� |�| jj� |�� S r& )r �
add_stringr � add_mpintr2 r r �asbytes)r �mr# r# r$ r5 a s
zRSAKey.asbytesc C s | � � jddd�S )N�utf8�ignore)�errors)r5 �decoder- r# r# r$ �__str__h s zRSAKey.__str__c C s | � � | jj| jjfS r& )�get_namer2 r r r- r# r# r$ �_fieldsm s zRSAKey._fieldsc C � | j S r& )r r- r# r# r$ r< q � zRSAKey.get_namec C r> r& )r. r- r# r# r$ �get_bitst r? zRSAKey.get_bitsc C s t | jtj�S r& )r/ r r r0 r- r# r# r$ �can_signw s zRSAKey.can_signc C sR |d u r| j }| jj|t�� | j| � d�}t� }|�|�dd�� |�|� |S )N)r � algorithmz-cert-v01@openssh.com� ) r r �signr �PKCS1v15r( r r3 �replace)r r rB �sigr6 r# r# r$ �
sign_ssh_dataz s
�
zRSAKey.sign_ssh_datac C s� |� � }|| jvr dS | j}t|tj�r|�� }|�� }|jt |�d }|dkr3d|d d | }z|�
||t � � | j| � � W dS t
yN Y dS w )NF� r � � T)�get_textr( r r/ r r0 r �
get_binaryr, �len�verifyr rE r )r r r �
sig_algorithmr rD �diffr# r# r$ �verify_ssh_sig� s$
� ��zRSAKey.verify_ssh_sigc C � | j || jtjj|d� d S �N)r! )�_write_private_key_filer r �
PrivateFormat�TraditionalOpenSSL)r r r! r# r# r$ �write_private_key_file� �
�z RSAKey.write_private_key_filec C rS rT )�_write_private_keyr r rV rW )r r" r! r# r# r$ �write_private_key� rY zRSAKey.write_private_keyc C s t jd| t� d�}t|d�S )a$
Generate a new private RSA key. This factory function can be used to
generate a new host key or authentication key.
:param int bits: number of bits the generated key should be.
:param progress_func: Unused
:return: new `.RSAKey` private key
i )�public_exponentr, �backend)r )r �generate_private_keyr r )�bits�
progress_funcr r# r# r$ �generate� s
�
zRSAKey.generatec C � | � d||�}| �|� d S �N�RSA)�_read_private_key_file� _decode_key)r r r! r r# r# r$ r � � z RSAKey._from_private_key_filec C rb rc )�_read_private_keyrf )r r" r! r r# r# r$ r � rg zRSAKey._from_private_keyc
C s� |\}}|| j kr*z tj|d t� d�}W nK tttfy) } ztt|���d }~ww || j kr[| �
|d�\}}}}}} t j ||d�}
t j
|| |||d || d ||
d��t� �}n| �|� t|t j�shJ �|| _d S )N)r! r] �iiiiiir � )�p�q�d�dmp1�dmq1�iqmpr2 )� _PRIVATE_KEY_FORMAT_ORIGINALr �load_der_private_keyr �
ValueError� TypeErrorr r �str�_PRIVATE_KEY_FORMAT_OPENSSH�_uint32_cstruct_unpackr r �RSAPrivateNumbers� private_key�_got_bad_key_format_idr/ r0 r ) r r �pkformatr r r rm rp rk rl r2 r# r# r$ rf � s6
� ��
��
zRSAKey._decode_key)NNNNNNr& ) �__name__�
__module__� __qualname__�__doc__r r �SHA1�SHA256�SHA512r( r% � classmethodr+ �propertyr. r2 r5 r; r= r< r@ rA rH rR rX r[ � staticmethodra r r rf r# r# r# r$ r ! sN �
�!
r N)r �cryptography.exceptionsr r � cryptography.hazmat.backendsr � cryptography.hazmat.primitivesr r �)cryptography.hazmat.primitives.asymmetricr r �paramiko.messager �
paramiko.pkeyr
�paramiko.ssh_exceptionr r r# r# r# r$ �<module> s