403Webshell
Server IP : 3.138.164.131  /  Your IP : 216.73.216.136
Web Server : Apache
System : Linux ns1.techtime.me 4.18.0-147.8.1.el8.lve.1.x86_64 #1 SMP Mon Jun 29 09:55:57 EDT 2020 x86_64
User : injazaat ( 1471)
PHP Version : 8.1.20
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /lib/python3.6/site-packages/cloudinit/net/__pycache__/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /lib/python3.6/site-packages/cloudinit/net/__pycache__/cmdline.cpython-36.pyc
3

��b+$�@s�ddlZddlZddlZddlZddlZddlZddlZddlZddlm	Z	ddl
mZmZdZ
dZGdd�dejd	�ZGd
d�de�ZegZddd
�Zdd�Zddd�Zdd�Zdd�Zdd�Zddd�ZdS)�N)�util�)�get_devicelist�read_sys_net_safez#/run/initramfs/open-iscsi.interface�disabledc@s8eZdZdZejed�dd��Zejed�dd��Z	dS)�InitramfsNetworkConfigSourcezBABC for net config sources that read config written by initramfses)�returncCsdS)zAIs this initramfs config source applicable to the current system?N�)�selfr	r	�/usr/lib/python3.6/cmdline.py�
is_applicablesz*InitramfsNetworkConfigSource.is_applicablecCsdS)z;Render a v1 network config from the initramfs configurationNr	)r
r	r	r�
render_config!sz*InitramfsNetworkConfigSource.render_configN)
�__name__�
__module__�__qualname__�__doc__�abc�abstractmethod�boolr�dictr
r	r	r	rrs
r)�	metaclassc@s6eZdZdZd
dd�Zed�dd�Zed�dd	�ZdS)�KlibcNetworkConfigSourcez�InitramfsNetworkConfigSource for klibc initramfs (i.e. Debian/Ubuntu)

    Has three parameters, but they are intended to make testing simpler, _not_
    for use in production code.  (This is indicated by the prepended
    underscores.)
    NcCst||_||_||_|jdkr$t�|_|jdkr8tj�|_|jdkrpi|_x&t�D]}t|d�}|rP||j|<qPWdS)N�address)�_files�
_mac_addrs�_cmdline�_get_klibc_net_cfg_filesr�get_cmdlinerr)r
rrr�kZmac_addrr	r	r�__init__.s




z!KlibcNetworkConfigSource.__init__)rcCsH|jrDx,tj|j�D]}|jd�s,|jd�rdSqWtjjt�rDdSdS)aD
        Return whether this system has klibc initramfs network config or not

        Will return True if:
            (a) klibc files exist in /run, AND
            (b) either:
                (i) ip= or ip6= are on the kernel cmdline, OR
                (ii) an open-iscsi interface file is present in the system
        zip=zip6=TF)	r�shlex�splitr�
startswith�os�path�exists�_OPEN_ISCSI_INTERFACE_FILE)r
�itemr	r	rr@s
z&KlibcNetworkConfigSource.is_applicablecCst|j|jd�S)N)�files�	mac_addrs)�config_from_klibc_net_cfgrr)r
r	r	rr
Ssz&KlibcNetworkConfigSource.render_config)NNN)	rrrrrrrrr
r	r	r	rr&s
rcCs�|dkri}tj|�}yd|kr(|dn|d}Wn,tk
r^}ztd�|�WYdd}~XnX|jd|jd��}|s�|jd�r�d}nd	}|d!kr�td|��d|gd
�}||kr�|||d<�x,d"D�]"}|d|kr�q�|j|d|�}|d	k�r�d}|dd�}	|dk�r||d|	d<x0d#D](}
||
|k�r"|||
|	|
j�<�q"Wg}xDd$D]<}|j||�}
|
�rXt|
jd���rX|j|||��qXW|�r�||	d<|jd�}|�r�d|k�r�|j	d�|	d<n|j	�|	d<|d j|	�q�W||fS)%a�Convert a klibc written shell content file to a 'config' entry
    When ip= is seen on the kernel command line in debian initramfs
    and networking is brought up, ipconfig will populate
    /run/net-<name>.cfg.

    The files are shell style syntax, and examples are in the tests
    provided here.  There is no good documentation on this unfortunately.

    DEVICE=<name> is expected/required and PROTO should indicate if
    this is 'none' (static) or 'dhcp' or 'dhcp6' (LP: #1621507).
    note that IPV6PROTO is also written by newer code to address the
    possibility of both ipv4 and ipv6 getting addresses.

    Full syntax is documented at:
    https://git.kernel.org/pub/scm/libs/klibc/klibc.git/plain/usr/kinit/ipconfig/README.ipconfig
    NZDEVICEZDEVICE6z&no 'DEVICE' or 'DEVICE6' entry in dataZPROTOZ	IPV6PROTO�filename�dhcp�none�dhcp6zUnexpected value for PROTO: %sZphysical)�type�name�subnets�mac_address�IPV4�IPV6ZADDRZstaticZmanual)r/Zcontrolr�NETMASK�	BROADCAST�GATEWAY�DNS0�DNS1z:.0Zdns_nameserversZDOMAINSEARCH�,Z
dns_searchr1)r-r,r.)r3r4)r5r6r7)r8r9)
rZload_shell_content�KeyError�
ValueError�get�lower�len�strip�appendr!)Zcontentr)�datar0�e�protoZifaceZpreZ	cur_protoZsubnet�keyZdnsZnskey�ns�searchr	r	r�_klibc_to_config_entry]sZ








rHcCstjd�tjd�S)Nz/run/net-*.confz/run/net6-*.conf)�globr	r	r	rr�srcCs�|dkrt�}g}i}x�|D]�}ttj|�|d�\}}||kr�||d}|jd�|jd�kr�tdj|dj||d�|jd�|jd�d���|dj|d�||dj	|�q|g|d	�||<|j	|�qW|d
d�S)N)r)�entryr2zedevice '{name}' was defined multiple times ({files}) but had differing mac addresses: {old} -> {new}.� r()r0r(�old�newr1)r(rJr)�config�version)
rrHrZ	load_filer=r<�format�join�extendrA)r(r)Zentries�namesZcfg_filer0rJ�prevr	r	rr*�s*
r*cCs(x"tD]}|�}|j�sq|j�SWdS)a
    Return v1 network config for initramfs-configured networking (or None)

    This will consider each _INITRAMFS_CONFIG_SOURCES entry in turn, and return
    v1 network configuration for the first one that is applicable.  If none are
    applicable, return None.
    N)�_INITRAMFS_CONFIG_SOURCESrr
)Zsrc_clsZ
cfg_sourcer	r	r�read_initramfs_config�s

rVcCs^tj|��J}d}z0ytjd|d�}|j�Stk
r<|SXWd|rN|j�XWdQRXdS)N�rb)�modeZfileobj)�io�BytesIO�gzipZGzipFile�read�IOError�close)�blobZiobufZgzfpr	r	r�_decomp_gzip�s
r`cCs<ytj|�}Wn$ttfk
r2tjd|�dSXt|�S)z�Decode a string base64 encoding, if gzipped, uncompress as well

    :return: decompressed unencoded string of the data or empty string on
       unencoded data.
    z`Expected base64 encoded kernel commandline parameter network-config. Ignoring network-config=%s.�)�base64Z	b64decode�	TypeErrorr<�logging�errorr`)rBr_r	r	r�_b64dgz�srfcCsn|dkrtj�}d|krjd}x*|j�D]}|jd�r&|jdd�d}q&W|rj|tkr\ddiStjt|��SdS)Nznetwork-config=�=rrNr)rrr!r"�&KERNEL_CMDLINE_NETWORK_CONFIG_DISABLEDZ	load_yamlrf)ZcmdlineZdata64�tokr	r	r�read_kernel_cmdline_configs
rj)N)NN)N)rrbrIr[rYrdr#r Z	cloudinitrrarrr&rh�ABCMetarrrUrHrr*rVr`rfrjr	r	r	r�<module>s*4
]


Youez - 2016 - github.com/yon3zu
LinuXploit