Tryag File Manager

//proc/self/root/usr/sbin/semanage

#! /usr/bin/python -E
# Copyright (C) 2005, 2006, 2007, 2008 Red Hat 
# see file 'COPYING' for use and warranty information
#
# semanage is a tool for managing SELinux configuration files
#
#    This program is free software; you can redistribute it and/or
#    modify it under the terms of the GNU General Public License as
#    published by the Free Software Foundation; either version 2 of
#    the License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA     
#                                        02111-1307  USA
#
#  
import os, sys, getopt
import seobject
import selinux
PROGNAME="policycoreutils"

import gettext
gettext.bindtextdomain(PROGNAME, "/usr/share/locale")
gettext.textdomain(PROGNAME)
import codecs
import locale
# BZ:949061
#sys.stderr = codecs.getwriter(locale.getpreferredencoding())(sys.__stderr__, 'replace')
#sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.__stdout__, 'replace')

try:
       gettext.install(PROGNAME, localedir="/usr/share/locale", unicode=1)
except IOError:
       import __builtin__
       __builtin__.__dict__['_'] = unicode

is_mls_enabled=selinux.is_selinux_mls_enabled()

if __name__ == '__main__':

def usage(message = ""):
		print _('\
semanage {login|user|port|interface|node|fcontext} -l [-n] \n\
semanage login -{a|d|m} [-sr] login_name\n\
semanage user -{a|d|m} [-LrRP] selinux_name\n\
semanage port -{a|d|m} [-tr] [ -p protocol ] port | port_range\n\
semanage interface -{a|d|m} [-tr] interface_spec\n\
semanage node -{a|d|m} [-tr] [ -p protocol ] [-M netmask] addr\n\
semanage fcontext -{a|d|m} [-frst] file_spec\n\n\
\
Primary Options:\n\
\
	-a, --add        Add a OBJECT record NAME\n\
	-d, --delete     Delete a OBJECT record NAME\n\
	-m, --modify     Modify a OBJECT record NAME\n\
	-l, --list       List the OBJECTS\n\n\
\
	-h, --help       Display this message\n\
	-n, --noheading  Do not print heading when listing OBJECTS\n\n\
        -S, --store      Select and alternate SELinux store to manage\n\n\
Object-specific Options (see above):\n\
	-f, --ftype      File Type of OBJECT \n\
		"" (all files) \n\
		-- (regular file) \n\
		-d (directory) \n\
		-c (character device) \n\
		-b (block device) \n\
		-s (socket) \n\
		-l (symbolic link) \n\
		-p (named pipe) \n\n\
\
	-p, --proto      Port protocol (tcp or udp) or internet protocol version of node (ipv4 or ipv6)\n\
	-M, --mask       Netmask\n\
	-P, --prefix     Prefix for home directory labeling\n\
	-L, --level      Default SELinux Level (MLS/MCS Systems only)\n\
	-R, --roles      SELinux Roles (ex: "sysadm_r staff_r")\n\n\
\
	-s, --seuser     SELinux User Name\n\
	-t, --type       SELinux Type for the object\n\
	-r, --range      MLS/MCS Security Range (MLS/MCS Systems only)\n\
')
		print message
		sys.exit(1)
		
	def errorExit(error):
		sys.stderr.write("%s: " % sys.argv[0])
		sys.stderr.write("%s\n" % error)
		sys.stderr.flush()
		sys.exit(1)

def get_options():
		valid_option={}
		valid_everyone=[ '-a', '--add', '-d', '--delete', '-m', '--modify', '-l', '--list', '-h', '--help', '-n', '--noheading' , '-S', '--store' ]
		valid_option["login"] = []
		valid_option["login"] += valid_everyone + [ '-s', '--seuser', '-r', '--range']
		valid_option["user"] = []
		valid_option["user"] += valid_everyone + [ '-L', '--level', '-r', '--range', '-R', '--roles', '-P', '--prefix' ] 
		valid_option["port"] = []
		valid_option["port"] += valid_everyone + [ '-t', '--type', '-r', '--range', '-p', '--protocol' ] 
		valid_option["interface"] = []
		valid_option["interface"] += valid_everyone + [ '-t', '--type', '-r', '--range']
		valid_option["node"] = []
		valid_option["node"] += valid_everyone + [ '-M', '--mask', '-t', '--type', '-r', '--range', '-p', '--protocol'] 
		valid_option["fcontext"] = []
		valid_option["fcontext"] += valid_everyone + [ '-f', '--ftype', '-s', '--seuser',  '-t', '--type', '-r', '--range'] 
		return valid_option

#
	# 
	#
	try:
		input = sys.stdin
		output = sys.stdout
		serange = ""
		port = ""
		proto = ""
		mask = ""
		selevel = ""
		setype = ""
		ftype = ""
		roles = ""
		seuser = ""
		prefix = ""
		heading=1

add = 0
		modify = 0
		delete = 0
		list = 0
                store = ""
		if len(sys.argv) < 3:
			usage(_("Requires 2 or more arguments"))
			
		object = sys.argv[1]
		option_dict=get_options()
		if object not in option_dict.keys():
			usage(_("%s not defined") % object)
			
		args = sys.argv[2:]

gopts, cmds = getopt.getopt(args,
					    'adf:lhmnp:s:R:L:r:t:S:P:M:',
					    ['add',
					     'delete',
					     'ftype=',
					     'help',
					     'list', 
					     'modify',
					     'noheading',
					     'proto=',
					     'seuser=',
					     'store=',
					     'range=',
					     'level=',
					     'roles=',
					     'type=',
					     'prefix=',
					     'mask='
					     ])
		for o, a in gopts:
			if o not in option_dict[object]:
				sys.stderr.write(_("%s not valid for %s objects\n") % ( o, object) );
				
		for o,a in gopts:
			if o == "-a" or o == "--add":
				if modify or delete:
					usage()
				add = 1
				
			if o == "-d"  or o == "--delete":
				if modify or add:
					usage()
				delete = 1
			if o == "-f"  or o == "--ftype":
				ftype=a
			if o == "-h" or o == "--help":
				usage()

if o == "-n" or o == "--noheading":
				heading=0

if o == "-m"or o == "--modify":
				if delete or add:
					usage()
				modify = 1
				
			if o == "-S" or o == '--store':
				store = a

if o == "-r" or o == '--range':
				if is_mls_enabled == 0:
					errorExit(_("range not supported on Non MLS machines"))
				serange = a

if o == "-l" or o == "--list":
				list = 1

if o == "-M" or o == '--mask':
                                mask = a

if o == "-L" or o == '--level':
				if is_mls_enabled == 0:
					errorExit(_("range not supported on Non MLS machines"))
				selevel = a

if o == "-p" or o == '--proto':
				proto = a

if o == "-P" or o == '--prefix':
				prefix = a

if o == "-R" or o == '--roles':
				roles = roles + " " + a

if o == "-s" or o == "--seuser":
				seuser = a

if o == "-t" or o == "--type":
				setype = a

if object == "login":
			OBJECT = seobject.loginRecords(store)

if object == "user":
			OBJECT = seobject.seluserRecords(store)

if object == "port":
			OBJECT = seobject.portRecords(store)
		
		if object == "interface":
			OBJECT = seobject.interfaceRecords(store)

if object == "node":
                        OBJECT = seobject.nodeRecords(store)
			
		if object == "fcontext":
			OBJECT = seobject.fcontextRecords(store)
		
		
		if list:
			OBJECT.list(heading)
			sys.exit(0);
			
		if len(cmds) != 1:
			usage()

target = cmds[0]

if add:
			if object == "login":
				OBJECT.add(target, seuser, serange)

if object == "user":
				rlist = roles.split()
				if len(rlist) == 0:
					raise ValueError(_("You must specify a role"))
				if prefix == "":
					raise ValueError(_("You must specify a prefix"))
				OBJECT.add(target, rlist, selevel, serange, prefix)

if object == "port":
				OBJECT.add(target, proto, serange, setype)

if object == "interface":
				OBJECT.add(target, serange, setype)

if object == "node":
                                OBJECT.add(target, mask, proto, serange, setype)
	
			if object == "fcontext":
				OBJECT.add(target, setype, ftype, serange, seuser)
			sys.exit(0);
			
		if modify:
			if object == "login":
				OBJECT.modify(target, seuser, serange)

if object == "user":
				rlist = roles.split()
				OBJECT.modify(target, rlist, selevel, serange)

if object == "port":
				OBJECT.modify(target, proto, serange, setype)

if object == "interface":
				OBJECT.modify(target, serange, setype)

if object == "node":
                                OBJECT.modify(target, mask, proto, serange, setype)

if object == "fcontext":
				OBJECT.modify(target, setype, ftype, serange, seuser)

sys.exit(0);

if delete:
			if object == "port":
				OBJECT.delete(target, proto)

elif object == "fcontext":
				OBJECT.delete(target, ftype)

elif object == "node":
                                OBJECT.delete(target, mask, proto)

else:
				OBJECT.delete(target)

sys.exit(0);
		usage()
			
	except getopt.error, error:
		errorExit(_("Options Error %s ") % error.msg)
	except ValueError, error:
		errorExit(error.args[0])
	except KeyError, error:
		errorExit(_("Invalid value %s") % error.args[0])
	except IOError, error:
		errorExit(error.args[1])
	except KeyboardInterrupt, error:
		sys.exit(0)