Current File : //usr/lib/python3.9/site-packages/cloudinit/config/__pycache__/cc_ssh.cpython-39.opt-1.pyc
a
'�Dg, �
@ s� U d Z ddlZddlZddlZddlZddlZddlmZmZm Z ddl
m Z m Z m
Z
mZ ddlmZ ddlmZ ddlmZ ddlmZmZ dd lmZ d
egeg d �Zeed < e� e �Z g d
�Z dgZ e�!d�Z"dZ#dZ$g Z%ee& ed< i Z'i Z(e D ]dZ)e'�*e)� d�e#e) dfe)� d�e#e) � d�dfe)� d�e#e) � d�dfi� e)� d�e(e)� d�< q�dZ+e&dd�d d �Z,e&eee-dd �d d �Z.d!d"� Z/d&ee e& d#�d$d%�Z0dS )'z SSH: Configure SSH and SSH keys� N)�List�Optional�Sequence)� lifecycle�ssh_util�subp�util)�Cloud)�Config)�
MetaSchema)� ALL_DISTROS�ug_util)� PER_INSTANCEZcc_ssh)�idZdistrosZ frequencyZactivate_by_schema_keys�meta)ZrsaZecdsa�ed25519r z4^(ecdsa-sk|ed25519-sk)_(private|public|certificate)$z/etc/ssh/ssh_host_%s_keyT�HOST_KEY_PUBLISH_BLACKLISTZ_private� Z_public�.pub� � _certificatez -cert.pubz;o=$(ssh-keygen -yf "%s") && echo "$o" root@localhost > "%s")�keyfile�returnc C sl d}t �� }|r&|t�dd�k r&d}nd}t�d�}|dkrJt�| d|� t�| |� t�| � d�|� d S )
a�
For fedora 37, centos 9 stream and below:
- sshd version is earlier than version 9.
- 'ssh_keys' group is present and owns the private keys.
- private keys have permission 0o640.
For fedora 38, centos 10 stream and above:
- ssh version is atleast version 9.
- 'ssh_keys' group is absent. 'root' group owns the keys.
- private keys have permission 0o600, same as upstream.
Public keys in all cases have permission 0o644.
r � r i� r �ssh_keys���r N) r Z get_opensshd_upstream_versionr ZVersionr Z get_group_id�os�chown�chmod)r Zpermissions_publicZ ssh_versionZpermissions_private�gid� r �;/usr/lib/python3.9/site-packages/cloudinit/config/cc_ssh.py�set_redhat_keyfile_perms@ s
r" )�name�cfg�cloud�argsr c $ C s� |� dd�rZtj�dd�}t�|�D ]4}zt�|� W q$ tyV t�t d|� Y q$0 q$d|v �r�g }|d �
� D ]t\}}|t vr�t �
|�r�d} nd} t �d | |� qtt | d
}
t | d } t�|
|| � d |v rt|�d
t|
�f� qt|r�t�|� t�
� D ]�\} }
|
|d v �s | |d v�r(�q t | d
t |
d
}}ddt||f g}zPtjddd�� tj|dd� W d � n1 �s�0 Y t �d||� W n, t�y� t�t d|� d|� �� Y n0 �q �n�t�|dt�}t�� �s�|n dd� |D �}t |�� |�}|�r*t �dd�|�� |D �]<}t | }tj� |��rN�q.t� tj�!|�� d d |d d d |g}tjddd��� zTtj|dd!d"id#�\}}t�"|d$d��s�t#j$�%t�&|�� |j'j(d%k�r�t)|� W nr tj*�yH } zVt�&|j+��,� }|j-d k�r$|�,� �.d&��r$t �d'|� nt�t d(||� W Y d }~n
d }~0 0 W d � n1 �s`0 Y �q.d)|v �r�t�|d) d*t/�}t�"|d) d+t0�}nt/}t0}|�r�t1|d,�}z|j2�3|� W n t�y� t�t d-� Y n0 z�t4�5||j'�\} } t4�6| �\} } t�"|d.d�} t�7|d/tj8�}!g }"t�"|d0d��rL|�9� �pHg }"n
t �d1� d2|v �rr|d2 }#|"�:|#� t;|"| | |!� W n t�y� t�t d3� Y n0 d S )4NZssh_deletekeysTz /etc/ssh/zssh_host_*key*zFailed deleting key file %sr Z unsupportedZ unrecognizedz Skipping %s ssh_keys entry: "%s"r � r ZHostCertificate�shz-xcz/etc/ssh)� recursiveF)�capturez Generated a key for %s from %sz Failed generating a key for z from Zssh_genkeytypesc S s g | ]}|t vr|�qS r )�FIPS_UNSUPPORTED_KEY_NAMES)�.0�namesr r r! �
<listcomp>� s �zhandle.<locals>.<listcomp>z5skipping keys that are not supported in fips mode: %s�,z
ssh-keygenz-tz-N� z-f�LANG�C)r* Z
update_envZssh_quiet_keygenZredhatz unknown keyz!ssh-keygen: unknown key type '%s'z(Failed generating key type %s to file %sZssh_publish_hostkeys� blacklistZenabled�r3 z Publishing host keys failed!� disable_root�disable_root_optsZallow_public_ssh_keyszSSkipping import of publish SSH keys per config setting: allow_public_ssh_keys=FalseZssh_authorized_keysz Applying SSH credentials failed!)<�getr �path�join�globr Zdel_file� ExceptionZlogexc�LOG�items�CONFIG_KEY_TO_FILE� pattern_unsupported_config_keys�matchZwarningZ
write_file�append�strr Zappend_ssh_config� PRIV_TO_PUB� KEY_GEN_TPLZ SeLinuxGuardr �debugZget_cfg_option_list�GENERATE_KEY_NAMESZ fips_enabled�set�
difference� KEY_FILE_TPL�existsZ
ensure_dir�dirnameZget_cfg_option_bool�sys�stdout�writeZ
decode_binaryZdistroZosfamilyr" ZProcessExecutionError�stderr�lowerZ exit_code�
startswithr �PUBLISH_HOST_KEYS�get_public_host_keysZ
datasourceZpublish_host_keysr
Znormalize_users_groupsZextract_defaultZget_cfg_option_strZDISABLE_USER_OPTSZget_public_ssh_keys�extend�apply_credentials)$r# r$ r% r& Zkey_pth�fZ cert_config�key�val�reasonZtgt_fnZ tgt_permsZ private_typeZ public_typeZ private_fileZ public_file�cmdZgenkeysZ key_namesZ skipped_keysZkeytyper �out�err�eZhost_key_blacklistZpublish_hostkeysZhostkeysZusersZ_groups�userZ _user_configr5 r6 �keysZcfgkeysr r r! �handled s
�
�
�.�������� �
�
� ��>
�
�
��
r` c C sV t | �} |rt�| |� |r>|s$d}|�d|�}|�dd�}nd}tj| d|d� d S )NZNONEz$USERz
$DISABLE_USER�rootr0 )�options)rG r Zsetup_user_keys�replace)r_ r^ r5 r6 Z
key_prefixr r r! rU s rU r4 c s� dt f �g }g � | r(�fdd�| D �� � fdd�t��d �D �}|D ]<}t�|�}|�� }|rHt|�dkrH|�t|dd� �� qH|S ) a Read host keys from /etc/ssh/*.pub files and return them as a list.
@param blacklist: List of key types to ignore. e.g. ['rsa']
@returns: List of keys, each formatted as a two-element tuple.
e.g. [('ssh-rsa', 'AAAAB3Nz...'), ('ssh-ed25519', 'AAAAC3Nx...')]
z%s.pubc s g | ]}� |f �qS r r )r, Zkey_type)�public_key_file_tmplr r! r. s z(get_public_host_keys.<locals>.<listcomp>c s g | ]}|� vr|�qS r r )r, Zhostfile)�blacklist_filesr r! r. $ s �)�*r' N� )rI r: r Zload_text_file�split�lenrA �tuple)r3 Zkey_listZ file_list� file_nameZ
file_contentsZkey_datar )re rd r! rS s
�
�
rS )N)1�__doc__r: Zloggingr �rerL �typingr r r Z cloudinitr r r r Zcloudinit.cloudr Zcloudinit.configr
Zcloudinit.config.schemar Zcloudinit.distrosr r
Zcloudinit.settingsr r �__annotations__Z getLogger�__name__r< rF r+ �compiler? rI rR r rB r> rC �k�updaterD r" �listr` rU rS r r r r! �<module> sT �
���$
Mini Shell