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//usr/lib/python2.4/site-packages/sepolgen/module.pyo
mò ö"žQc @ s“ d Z d k Z d k Z d k Z d k Z d k Z d k Z d k Z d k Z d k Z d „ Z d f d „ ƒ YZ d „ Z d f d „ ƒ YZ d S( sU Utilities for dealing with the compilation of modules and creation of module tress. Nc C s5 t i d | ƒ } t | ƒ d j o t Sn t Sd S( s' Check that a module name is valid. s [^a-zA-Z0-9]i N( t ret findallt modnamet mt lent Truet False( R R ( ( t3 /usr/lib/python2.4/site-packages/sepolgen/module.pyt is_valid_name% s t ModuleTreec B sS t Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d d „ Z RS( Nc C s | | _ d | _ d S( N( R t selft Nonet dirname( R R ( ( R t __init__/ s c C s | i S( N( R R ( R ( ( R t dir_name3 s c C s | i d | i d S( Nt /s .te( R R R ( R ( ( R t te_name6 s c C s | i d | i d S( NR s .fc( R R R ( R ( ( R t fc_name9 s c C s | i d | i d S( NR s .if( R R R ( R ( ( R t if_name< s c C s | i d | i d S( NR s .pp( R R R ( R ( ( R t package_name? s c C s | i d S( Ns /Makefile( R R ( R ( ( R t makefile_nameB s c C sÅ | d | i | _ t i | i ƒ t | i ƒ d ƒ } | o | i d | ƒ n | i d t i ƒ ƒ | i ƒ t | i ƒ d ƒ i ƒ t | i ƒ d ƒ i ƒ t | i ƒ d ƒ i ƒ d S( NR t ws include ( t parent_dirnameR R R t ost mkdirt openR t fdt makefile_includet writet defaultst refpolicy_makefilet closeR R R ( R R R R ( ( R t createE s ( t __name__t __module__R R R R R R R R R ( ( ( R R . s c C s$ t i i t i i | ƒ d ƒ d S( Ni i ( R t patht splitextt splitt sourcename( R& ( ( R t modname_from_sourcenameU s t ModuleCompilerc B s\ t Z d Z e d „ Z d „ Z d „ Z d „ Z e d „ Z d „ Z d „ Z d „ Z RS( st ModuleCompiler eases running of the module compiler. The ModuleCompiler class encapsulates running the commandline module compiler (checkmodule) and module packager (semodule_package). You are likely interested in the create_module_package method. Several options are controlled via paramaters (only effects the non-refpol builds): .mls [boolean] Generate an MLS module (by passed -M to checkmodule). True to generate an MLS module, false otherwise. .module [boolean] Generate a module instead of a base module. True to generate a module, false to generate a base. .checkmodule [string] Fully qualified path to the module compiler. Default is /usr/bin/checkmodule. .semodule_package [string] Fully qualified path to the module packager. Defaults to /usr/bin/semodule_package. .output [file object] File object used to write verbose output of the compililation and packaging process. c C sR t i ƒ | _ t | _ d | _ d | _ | | _ d | _ d | _ d | _ d S( s‡ Create a ModuleCompiler instance, optionally with an output file object for verbose output of the compilation process. s /usr/bin/checkmodules /usr/bin/semodule_packaget s! /usr/share/selinux/devel/Makefiles /usr/bin/makeN( t selinuxt is_selinux_mls_enabledR t mlsR t modulet checkmodulet semodule_packaget outputt last_outputt refpol_makefilet make( R R0 ( ( R R q s c C s/ | i o | i i | d ƒ n | | _ d S( Ns ( R R0 R t strR1 ( R R4 ( ( R t o~ s c C s3 | i | ƒ t i | ƒ \ } } | i | ƒ | S( N( R R5 t commandt commandst getstatusoutputt rcR0 ( R R6 R0 R9 ( ( R t runƒ s c C si | i d ƒ } t | ƒ d j o t d | ƒ ‚ n d i | d d !ƒ } | d } | d } | | f S( sþ Generate the module and policy package filenames from a source file name. The source file must be in the form of "foo.te". This will generate "foo.mod" and "foo.pp". Returns a tuple with (modname, policypackage). t .i s, invalid sourcefile name %s (must end in .te)i iÿÿÿÿs .mods .ppN( R& R% t splitnameR t RuntimeErrort joint basenameR t packagename( R R& R? R@ R R< ( ( R t gen_filenamesŠ s c C s^ | o | i | ƒ nC | i | ƒ \ } } | i | | ƒ | i | | ƒ t i | ƒ d S( sŒ Create a module package saved in a packagename from a sourcename. The create_module_package creates a module package saved in a file named sourcename (.pp is the standard extension) from a source file (.te is the standard extension). The source file should contain SELinux policy statements appropriate for a base or non-base module (depending on the setting of .module). Only file names are accepted, not open file objects or descriptors because the command line SELinux tools are used. On error a RuntimeError will be raised with a descriptive error message. N( t refpolicyR t refpol_buildR& RA R R@ t compilet packageR t unlink( R R& RB R R@ ( ( R t create_module_package› s c C sK | i d | i } | i | ƒ } | d j o t d | i ƒ ‚ n d S( Ns -f i s compilation failed: %s( R R3 R2 R6 R: R9 R= R1 ( R R& R6 R9 ( ( R RC ³ s c C s© | i g } | i o | i d ƒ n | i o | i d ƒ n | i d ƒ | i | ƒ | i | ƒ | i d i | ƒ ƒ } | d j o t d | i ƒ ‚ n d S( Ns -Ms -ms -ot i s compilation failed: %s( R R. t sR, t appendR- R R& R: R> R9 R= R1 ( R R& R RI R9 ( ( R RD ¼ s c C s€ | i g } | i d ƒ | i | ƒ | i d ƒ | i | ƒ | i d i | ƒ ƒ } | d j o t d | i ƒ ‚ n d S( Ns -os -mRH i s packaging failed [%s]( R R/ RI RJ R@ R R: R> R9 R= R1 ( R R R@ RI R9 ( ( R RE Ê s ( R! R" t __doc__R R R5 R: RA R RG RC RD RE ( ( ( R R( X s ( RK R R* R t tempfileR7 R t os.patht subprocesst shutilR R R' R( ( R7 R R' R( RL R* RN R R R RO R ( ( R t ? s '