@j z d dl Z d dlZd dlmZmZ d dlmZmZ d dlm Z m
Z
dddddZ d Z d Z
dd Zd Zd
efdZdS ) N)Featureis_panel_feature_supported)
SysCtlConfSYSCTL_CL_CONF_FILE)grep)proc_can_see_other_uid_and_hidepid_synced )noaccess invisible12c d} t | dd 5 }|D ]g}| }|rO| d s:| }|r$|d dk rd|d v r d
d
d
d S h d
d
d
n # 1 swxY w Y n=# t t
f$ r)}t
d | d
t | Y d
}~nd
}~ww xY wdS )z
Search for line like "proc /proc proc defaults,hidepid=2,gid=clsupergid 0 0" in /etc/fstab
Return True if /proc is mounted with hidepid option in /etc/fstab
z
/etc/fstabrutf-8)encoding#r proczhidepid= NTzError: failed to parse:F)openstrip
startswithsplitIOError
IndexErrorprintstr)fstabfline
splitted_linees py/cl_proc_hidepid.py
hidepid_foundr% sh
E <
%w
/
/
/ $1
$
$zz|| $ 4 4 $$(JJLLM$ $ q)9V)C)C
VcdeVfHfHf #
$ $ $ $ $ $ $ $
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
Z < < <
&sCFF;;;;;;;;< 5sG B A B3 B B B BB BB C+ CCc t |r#t dd | t j | S )N executing )r join
subprocesscall)cmdverboses r$ executer. - s4 *
k388C==))) ?3 Fc t rdS t t j s| rt d dS t t }| rt d t r#| rt d t g d| S | d }| d }|d k r#| rt d
t g d | S | rt d t d
dd|z dg| S )z9
Remount /proc with hidepid=2 option when needed
Nz>environment without LVE detected - remounting /proc is skipped) config_filezapply sysctl settingszUhidepid option is found in /etc/fstab - remounting /proc with options from /etc/fstab)
/bin/mount-oremount/proczfs.proc_can_see_other_uidzfs.proc_super_gid0zJvirtualized procfs feature is not enabled in sysctl conf - disable hidepid)r2 r3 zremount,hidepid=0,gid=0r5 zenable hidepid for /procr2 r3 zremount,hidepid=2,gid=r5 )
r r r LVEr r r r% r. get)r- sysctlproc_can_see_other_uid super_gids r$ remount_procr< 3 sA 122 %gk 2 2 T R S S S
$7
8
8
8F '
%&&& J k i j j j???III #ZZ(C D D
.//I $$ ` ^ _ _ _OOOQXYYY *
())) L$(@9(LgVX_ ` ``r/ c t dd } d} | D ]}| }||vr| | }|dk r7|dz
}||d }| d }|dk r |d| }n)| d }|dk r |d| }n dS t | c S n # t t
t f$ r Y nw xY wdS ) zN
Retrieve hidepid gid from /proc/mounts
:return: gid, 0 if absent
z ,hidepid= /proc/mountsz,gid= N,r( )r r findintr r
ValueError) lines_gen
gid_prefixr! poss r$ get_gid_from_mountsrH S s
[.11IJ
D::< r r r )moder zhidepid=(\d|\w+)z
proc /procr N)
r researchr r HidepidValuesDictr8 r groupOSErrorr r rD ) mounts_pathresfiler! ms r$ get_hidepid_typing_from_mountsrU v s&
!K
C
+C'
:
:
: d
I 1488zz||..|<< +//AGGAJJCCCE
Wj* 5
Js5 B2 BB& B2 &B**B2 -B*.B2 2 CC)F)r* rL clcommon.cpapir r clcommon.sysctlr r clcommon.utilsr r rN r% r. r< rH rC rU r/ r$ rZ s > > > > > > > > ; ; ; ; ; ; ; ; J J J J J J J J
& a a a a@ F r/