selinux/python/sepolicy/sepolicy.py
Nicolas Iooss 72dc5c6241
python: always use python3 in the shebang of programs using setools
setools 4.2.0 dropped support for Python 2. On systems where
/usr/bin/python is Python 2, several tools are now broken because of
this. Update the shebang of these tools to /usr/bin/python3.

For future reference, as semanage/seobject.py, sepolicy and sepolgen
import setools, every program that uses one of these modules need to be
run with Python 3. The following programs do not use any of these
modules so their shebangs have not been modified:

    dbus/selinux_server.py
    libsemanage/utils/semanage_migrate_store
    mcstrans/share/util/mlscolor-test
    mcstrans/share/util/mlstrans-test
    sandbox/start

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
2019-02-17 22:34:50 +01:00

695 lines
28 KiB
Python
Executable File

#!/usr/bin/python3 -Es
# Copyright (C) 2012 Red Hat
# AUTHOR: Dan Walsh <dwalsh@redhat.com>
# 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
import sys
import selinux
import sepolicy
from sepolicy import get_os_version, get_conditionals, get_conditionals_format_text
import argparse
PROGNAME = "policycoreutils"
try:
import gettext
kwargs = {}
if sys.version_info < (3,):
kwargs['unicode'] = True
gettext.install(PROGNAME,
localedir="/usr/share/locale",
codeset='utf-8',
**kwargs)
except:
try:
import builtins
builtins.__dict__['_'] = str
except ImportError:
import __builtin__
__builtin__.__dict__['_'] = unicode
usage = "sepolicy generate [-h] [-n NAME] [-p PATH] ["
usage_dict = {' --newtype': ('-t [TYPES [TYPES ...]]',), ' --customize': ('-d DOMAIN', '-a ADMIN_DOMAIN', "[ -w WRITEPATHS ]",), ' --admin_user': ('[-r TRANSITION_ROLE ]', "[ -w WRITEPATHS ]",), ' --application': ('COMMAND', "[ -w WRITEPATHS ]",), ' --cgi': ('COMMAND', "[ -w WRITEPATHS ]",), ' --confined_admin': ('-a ADMIN_DOMAIN', "[ -w WRITEPATHS ]",), ' --dbus': ('COMMAND', "[ -w WRITEPATHS ]",), ' --desktop_user': ('', "[ -w WRITEPATHS ]",), ' --inetd': ('COMMAND', "[ -w WRITEPATHS ]",), ' --init': ('COMMAND', "[ -w WRITEPATHS ]",), ' --sandbox': ("[ -w WRITEPATHS ]",), ' --term_user': ("[ -w WRITEPATHS ]",), ' --x_user': ("[ -w WRITEPATHS ]",)}
class CheckPath(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
if not os.path.exists(values):
raise ValueError("%s does not exist" % values)
setattr(namespace, self.dest, values)
class CheckType(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
if isinstance(values, str):
setattr(namespace, self.dest, values)
else:
newval = getattr(namespace, self.dest)
if not newval:
newval = []
for v in values:
newval.append(v)
setattr(namespace, self.dest, newval)
class CheckBoolean(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
booleans = sepolicy.get_all_booleans()
newval = getattr(namespace, self.dest)
if not newval:
newval = []
if isinstance(values, str):
v = selinux.selinux_boolean_sub(values)
if v not in booleans:
raise ValueError("%s must be an SELinux process domain:\nValid domains: %s" % (v, ", ".join(booleans)))
newval.append(v)
setattr(namespace, self.dest, newval)
else:
for value in values:
v = selinux.selinux_boolean_sub(value)
if v not in booleans:
raise ValueError("%s must be an SELinux boolean:\nValid boolean: %s" % (v, ", ".join(booleans)))
newval.append(v)
setattr(namespace, self.dest, newval)
class CheckDomain(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
domains = sepolicy.get_all_domains()
if isinstance(values, str):
values = sepolicy.get_real_type_name(values)
if values not in domains:
raise ValueError("%s must be an SELinux process domain:\nValid domains: %s" % (values, ", ".join(domains)))
setattr(namespace, self.dest, values)
else:
newval = getattr(namespace, self.dest)
if not newval:
newval = []
for v in values:
v = sepolicy.get_real_type_name(v)
if v not in domains:
raise ValueError("%s must be an SELinux process domain:\nValid domains: %s" % (v, ", ".join(domains)))
newval.append(v)
setattr(namespace, self.dest, newval)
all_classes = None
class CheckClass(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
global all_classes
if not all_classes:
all_classes = map(lambda x: x['name'], sepolicy.info(sepolicy.TCLASS))
if values not in all_classes:
raise ValueError("%s must be an SELinux class:\nValid classes: %s" % (values, ", ".join(all_classes)))
setattr(namespace, self.dest, values)
class CheckAdmin(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
from sepolicy.interface import get_admin
newval = getattr(namespace, self.dest)
if not newval:
newval = []
admins = get_admin()
if values not in admins:
raise ValueError("%s must be an SELinux admin domain:\nValid admin domains: %s" % (values, ", ".join(admins)))
newval.append(values)
setattr(namespace, self.dest, newval)
class CheckPort(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
newval = getattr(namespace, self.dest)
if not newval:
newval = []
for v in values:
if v < 1 or v > 65536:
raise ValueError("%s must be an integer between 1 and 65536" % v)
newval.append(v)
setattr(namespace, self.dest, newval)
class CheckPortType(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
port_types = sepolicy.get_all_port_types()
newval = getattr(namespace, self.dest)
if not newval:
newval = []
for v in values:
v = sepolicy.get_real_type_name(v)
if v not in port_types:
raise ValueError("%s must be an SELinux port type:\nValid port types: %s" % (v, ", ".join(port_types)))
newval.append(v)
setattr(namespace, self.dest, newval)
class LoadPolicy(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
import sepolicy
sepolicy.policy(values)
setattr(namespace, self.dest, values)
class CheckUser(argparse.Action):
def __call__(self, parser, namespace, value, option_string=None):
newval = getattr(namespace, self.dest)
if not newval:
newval = []
users = sepolicy.get_all_users()
if value not in users:
raise ValueError("%s must be an SELinux user:\nValid users: %s" % (value, ", ".join(users)))
newval.append(value)
setattr(namespace, self.dest, newval)
class CheckRole(argparse.Action):
def __call__(self, parser, namespace, value, option_string=None):
newval = getattr(namespace, self.dest)
if not newval:
newval = []
roles = sepolicy.get_all_roles()
if value not in roles:
raise ValueError("%s must be an SELinux role:\nValid roles: %s" % (value, ", ".join(roles)))
newval.append(value[:-2])
setattr(namespace, self.dest, newval)
class InterfaceInfo(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
from sepolicy.interface import get_interface_dict
interface_dict = get_interface_dict()
for v in values:
if v not in interface_dict.keys():
raise ValueError(_("Interface %s does not exist.") % v)
setattr(namespace, self.dest, values)
def generate_custom_usage(usage_text, usage_dict):
sorted_keys = []
for i in usage_dict.keys():
sorted_keys.append(i)
sorted_keys.sort()
for k in sorted_keys:
usage_text += "%s %s |" % (k, (" ".join(usage_dict[k])))
usage_text = usage_text[:-1] + "]"
usage_text = _(usage_text)
return usage_text
# expects formats:
# "22 (sshd_t)", "80, 8080 (httpd_t)", "all ports (port_type)"
def port_string_to_num(val):
try:
return int(val.split(" ")[0].split(",")[0].split("-")[0])
except:
return 99999999
def _print_net(src, protocol, perm):
import sepolicy.network
portdict = sepolicy.network.get_network_connect(src, protocol, perm)
if len(portdict) > 0:
bold_start = "\033[1m"
bold_end = "\033[0;0m"
print("\n" + bold_start + "%s: %s %s" % (src, protocol, perm) + bold_end)
port_strings = []
boolean_text = ""
for p in portdict:
for t, recs in portdict[p]:
cond = get_conditionals(src, t, "%s_socket" % protocol, [perm])
if cond:
boolean_text = get_conditionals_format_text(cond)
port_strings.append("%s (%s) %s" % (", ".join(recs), t, boolean_text))
else:
port_strings.append("%s (%s)" % (", ".join(recs), t))
port_strings.sort(key=lambda param: port_string_to_num(param))
for p in port_strings:
print("\t" + p)
def network(args):
portrecs, portrecsbynum = sepolicy.gen_port_dict()
all_ports = []
if args.list_ports:
for i in portrecs:
if i[0] not in all_ports:
all_ports.append(i[0])
all_ports.sort()
print("\n".join(all_ports))
for port in args.port:
found = False
for i in portrecsbynum:
if i[0] <= port and port <= i[1]:
if i[0] == i[1]:
range = i[0]
else:
range = "%s-%s" % (i[0], i[1])
found = True
print("%d: %s %s %s" % (port, i[2], portrecsbynum[i][0], range))
if not found:
if port < 500:
print("Undefined reserved port type")
else:
print("Undefined port type")
for t in args.type:
if (t, 'tcp') in portrecs.keys():
print("%s: tcp: %s" % (t, ",".join(portrecs[t, 'tcp'])))
if (t, 'udp') in portrecs.keys():
print( "%s: udp: %s" % (t, ",".join(portrecs[t, 'udp'])))
for a in args.applications:
d = sepolicy.get_init_transtype(a)
if d:
args.domain.append(d)
for d in args.domain:
_print_net(d, "tcp", "name_connect")
for net in ("tcp", "udp"):
_print_net(d, net, "name_bind")
def gui_run(args):
try:
import sepolicy.gui
sepolicy.gui.SELinuxGui(args.domain, args.test)
pass
except ImportError:
raise ValueError(_("You need to install policycoreutils-gui package to use the gui option"))
def gen_gui_args(parser):
gui = parser.add_parser("gui",
help=_('Graphical User Interface for SELinux Policy'))
gui.add_argument("-d", "--domain", default=None,
action=CheckDomain,
help=_("Domain name(s) of man pages to be created"))
gui.add_argument("-t", "--test", default=False, action="store_true",
help=argparse.SUPPRESS)
gui.set_defaults(func=gui_run)
def manpage(args):
from sepolicy.manpage import ManPage, HTMLManPages, manpage_domains, manpage_roles, gen_domains
path = args.path
if not args.policy and args.root != "/":
sepolicy.policy(sepolicy.get_installed_policy(args.root))
if args.source_files and args.root == "/":
raise ValueError(_("Alternative root needs to be setup"))
if args.all:
test_domains = gen_domains()
else:
test_domains = args.domain
for domain in test_domains:
m = ManPage(domain, path, args.root, args.source_files, args.web)
print(m.get_man_page_path())
if args.web:
HTMLManPages(manpage_roles, manpage_domains, path, args.os)
def gen_manpage_args(parser):
man = parser.add_parser("manpage",
help=_('Generate SELinux man pages'))
man.add_argument("-p", "--path", dest="path", default="/tmp",
help=_("path in which the generated SELinux man pages will be stored"))
man.add_argument("-o", "--os", dest="os", default=get_os_version(),
help=_("name of the OS for man pages"))
man.add_argument("-w", "--web", dest="web", default=False, action="store_true",
help=_("Generate HTML man pages structure for selected SELinux man page"))
man.add_argument("-r", "--root", dest="root", default="/",
help=_("Alternate root directory, defaults to /"))
man.add_argument("--source_files", dest="source_files", default=False, action="store_true",
help=_("With this flag, alternative root path needs to include file context files and policy.xml file"))
group = man.add_mutually_exclusive_group(required=True)
group.add_argument("-a", "--all", dest="all", default=False,
action="store_true",
help=_("All domains"))
group.add_argument("-d", "--domain", nargs="+",
action=CheckDomain,
help=_("Domain name(s) of man pages to be created"))
man.set_defaults(func=manpage)
def gen_network_args(parser):
net = parser.add_parser("network",
help=_('Query SELinux policy network information'))
group = net.add_mutually_exclusive_group(required=True)
group.add_argument("-l", "--list", dest="list_ports",
action="store_true",
help=_("list all SELinux port types"))
group.add_argument("-p", "--port", dest="port", default=[],
action=CheckPort, nargs="+", type=int,
help=_("show SELinux type related to the port"))
group.add_argument("-t", "--type", dest="type", default=[],
action=CheckPortType, nargs="+",
help=_("Show ports defined for this SELinux type"))
group.add_argument("-d", "--domain", dest="domain", default=[],
action=CheckDomain, nargs="+",
help=_("show ports to which this domain can bind and/or connect"))
group.add_argument("-a", "--application", dest="applications", default=[],
nargs="+",
help=_("show ports to which this application can bind and/or connect"))
net.set_defaults(func=network)
def communicate(args):
from sepolicy.communicate import get_types
writable = get_types(args.source, args.tclass, args.sourceaccess.split(","))
readable = get_types(args.target, args.tclass, args.targetaccess.split(","))
out = list(set(writable) & set(readable))
for t in out:
print(t)
def gen_communicate_args(parser):
comm = parser.add_parser("communicate",
help=_('query SELinux policy to see if domains can communicate with each other'))
comm.add_argument("-s", "--source", dest="source",
action=CheckDomain, required=True,
help=_("Source Domain"))
comm.add_argument("-t", "--target", dest="target",
action=CheckDomain, required=True,
help=_("Target Domain"))
comm.add_argument("-c", "--class", required=False, dest="tclass",
action=CheckClass,
default="file", help="class to use for communications, Default 'file'")
comm.add_argument("-S", "--sourceaccess", required=False, dest="sourceaccess", default="open,write", help="comma separate list of permissions for the source type to use, Default 'open,write'")
comm.add_argument("-T", "--targetaccess", required=False, dest="targetaccess", default="open,read", help="comma separated list of permissions for the target type to use, Default 'open,read'")
comm.set_defaults(func=communicate)
def booleans(args):
from sepolicy import boolean_desc
if args.all:
rc, args.booleans = selinux.security_get_boolean_names()
args.booleans.sort()
for b in args.booleans:
print("%s=_(\"%s\")" % (b, boolean_desc(b)))
def gen_booleans_args(parser):
bools = parser.add_parser("booleans",
help=_('query SELinux Policy to see description of booleans'))
group = bools.add_mutually_exclusive_group(required=True)
group.add_argument("-a", "--all", dest="all", default=False,
action="store_true",
help=_("get all booleans descriptions"))
group.add_argument("-b", "--boolean", dest="booleans", nargs="+",
action=CheckBoolean, required=False,
help=_("boolean to get description"))
bools.set_defaults(func=booleans)
def transition(args):
from sepolicy.transition import setrans
mytrans = setrans(args.source, args.target)
mytrans.output()
def gen_transition_args(parser):
trans = parser.add_parser("transition",
help=_('query SELinux Policy to see how a source process domain can transition to the target process domain'))
trans.add_argument("-s", "--source", dest="source",
action=CheckDomain, required=True,
help=_("source process domain"))
trans.add_argument("-t", "--target", dest="target",
action=CheckDomain,
help=_("target process domain"))
trans.set_defaults(func=transition)
def print_interfaces(interfaces, args, append=""):
from sepolicy.interface import get_interface_format_text, interface_compile_test
for i in interfaces:
if args.verbose:
try:
print(get_interface_format_text(i + append))
except KeyError:
print(i)
if args.compile:
try:
interface_compile_test(i)
except KeyError:
print(i)
else:
print(i)
def interface(args):
from sepolicy.interface import get_admin, get_user, get_interface_dict, get_all_interfaces
if args.list_admin:
print_interfaces(get_admin(args.file), args, "_admin")
if args.list_user:
print_interfaces(get_user(args.file), args, "_role")
if args.list:
print_interfaces(get_all_interfaces(args.file), args)
if args.interfaces:
print_interfaces(args.interfaces, args)
def generate(args):
from sepolicy.generate import policy, AUSER, RUSER, EUSER, USERS, SANDBOX, APPLICATIONS, NEWTYPE
cmd = None
# numbers present POLTYPE defined in sepolicy.generate
conflict_args = {'TYPES': (NEWTYPE,), 'DOMAIN': (EUSER,), 'ADMIN_DOMAIN': (AUSER, RUSER, EUSER,)}
error_text = ""
if args.policytype is None:
generate_usage = generate_custom_usage(usage, usage_dict)
for k in usage_dict:
error_text += "%s" % (k)
print(generate_usage)
print(_("sepolicy generate: error: one of the arguments %s is required") % error_text)
sys.exit(1)
if args.policytype in APPLICATIONS:
if not args.command:
raise ValueError(_("Command required for this type of policy"))
cmd = os.path.realpath(args.command)
if not args.name:
args.name = os.path.basename(cmd).replace("-", "_")
mypolicy = policy(args.name, args.policytype)
if cmd:
mypolicy.set_program(cmd)
if args.types:
if args.policytype not in conflict_args['TYPES']:
raise ValueError(_("-t option can not be used with '%s' domains. Read usage for more details.") % sepolicy.generate.poltype[args.policytype])
mypolicy.set_types(args.types)
if args.domain:
if args.policytype not in conflict_args['DOMAIN']:
raise ValueError(_("-d option can not be used with '%s' domains. Read usage for more details.") % sepolicy.generate.poltype[args.policytype])
if args.admin_domain:
if args.policytype not in conflict_args['ADMIN_DOMAIN']:
raise ValueError(_("-a option can not be used with '%s' domains. Read usage for more details.") % sepolicy.generate.poltype[args.policytype])
if len(args.writepaths) > 0 and args.policytype == NEWTYPE:
raise ValueError(_("-w option can not be used with the --newtype option"))
for p in args.writepaths:
if os.path.isdir(p):
mypolicy.add_dir(p)
else:
mypolicy.add_file(p)
mypolicy.set_transition_users(args.user)
mypolicy.set_admin_roles(args.role)
mypolicy.set_admin_domains(args.admin_domain)
mypolicy.set_existing_domains(args.domain)
if args.policytype in APPLICATIONS:
mypolicy.gen_writeable()
mypolicy.gen_symbols()
print(mypolicy.generate(args.path))
def gen_interface_args(parser):
itf = parser.add_parser("interface",
help=_('List SELinux Policy interfaces'))
itf.add_argument("-c", "--compile", dest="compile",
action="store_true", default=False,
help="Run compile test for selected interface")
itf.add_argument("-v", "--verbose", dest="verbose",
action="store_true", default=False,
help="Show verbose information")
itf.add_argument("-f", "--file", dest="file",
help="Interface file")
group = itf.add_mutually_exclusive_group(required=True)
group.add_argument("-a", "--list_admin", dest="list_admin", action="store_true", default=False,
help="List all domains with admin interface - DOMAIN_admin()")
group.add_argument("-u", "--list_user", dest="list_user", action="store_true",
default=False,
help="List all domains with SELinux user role interface - DOMAIN_role()")
group.add_argument("-l", "--list", dest="list", action="store_true",
default=False,
help="List all interfaces")
group.add_argument("-i", "--interfaces", nargs="+", dest="interfaces",
action=InterfaceInfo,
help=_("Enter interface names, you wish to query"))
itf.set_defaults(func=interface)
def gen_generate_args(parser):
from sepolicy.generate import get_poltype_desc, poltype, DAEMON, DBUS, INETD, CGI, SANDBOX, USER, EUSER, TUSER, XUSER, LUSER, AUSER, RUSER, NEWTYPE
generate_usage = generate_custom_usage(usage, usage_dict)
pol = parser.add_parser("generate", usage=generate_usage,
help=_('Generate SELinux Policy module template'))
pol.add_argument("-d", "--domain", dest="domain", default=[],
action=CheckDomain, nargs="*",
help=_("Enter domain type which you will be extending"))
pol.add_argument("-u", "--user", dest="user", default=[],
action=CheckUser,
help=_("Enter SELinux user(s) which will transition to this domain"))
pol.add_argument("-r", "--role", dest="role", default=[],
action=CheckRole,
help=_("Enter SELinux role(s) to which the administror domain will transition"))
pol.add_argument("-a", "--admin", dest="admin_domain", default=[],
action=CheckAdmin,
help=_("Enter domain(s) which this confined admin will administrate"))
pol.add_argument("-n", "--name", dest="name",
default=None,
help=_("name of policy to generate"))
pol.add_argument("-T", "--test", dest="test", default=False, action="store_true",
help=argparse.SUPPRESS)
pol.add_argument("-t", "--type", dest="types", default=[], nargs="*",
action=CheckType,
help="Enter type(s) for which you will generate new definition and rule(s)")
pol.add_argument("-p", "--path", dest="path", default=os.getcwd(),
help=_("path in which the generated policy files will be stored"))
pol.add_argument("-w", "--writepath", dest="writepaths", nargs="*", default=[],
help=_("path to which the confined processes will need to write"))
cmdtype = pol.add_argument_group(_("Policy types which require a command"))
cmdgroup = cmdtype.add_mutually_exclusive_group(required=False)
cmdgroup.add_argument("--application", dest="policytype", const=USER,
action="store_const",
help=_("Generate '%s' policy") % poltype[USER])
cmdgroup.add_argument("--cgi", dest="policytype", const=CGI,
action="store_const",
help=_("Generate '%s' policy") % poltype[CGI])
cmdgroup.add_argument("--dbus", dest="policytype", const=DBUS,
action="store_const",
help=_("Generate '%s' policy") % poltype[DBUS])
cmdgroup.add_argument("--inetd", dest="policytype", const=INETD,
action="store_const",
help=_("Generate '%s' policy") % poltype[INETD])
cmdgroup.add_argument("--init", dest="policytype", const=DAEMON,
action="store_const", default=DAEMON,
help=_("Generate '%s' policy") % poltype[DAEMON])
type = pol.add_argument_group("Policy types which do not require a command")
group = type.add_mutually_exclusive_group(required=False)
group.add_argument("--admin_user", dest="policytype", const=AUSER,
action="store_const",
help=_("Generate '%s' policy") % poltype[AUSER])
group.add_argument("--confined_admin", dest="policytype", const=RUSER,
action="store_const",
help=_("Generate '%s' policy") % poltype[RUSER])
group.add_argument("--customize", dest="policytype", const=EUSER,
action="store_const",
help=_("Generate '%s' policy") % poltype[EUSER])
group.add_argument("--desktop_user", dest="policytype", const=LUSER,
action="store_const",
help=_("Generate '%s' policy ") % poltype[LUSER])
group.add_argument("--newtype", dest="policytype", const=NEWTYPE,
action="store_const",
help=_("Generate '%s' policy") % poltype[NEWTYPE])
group.add_argument("--sandbox", dest="policytype", const=SANDBOX,
action="store_const",
help=_("Generate '%s' policy") % poltype[SANDBOX])
group.add_argument("--term_user", dest="policytype", const=TUSER,
action="store_const",
help=_("Generate '%s' policy") % poltype[TUSER])
group.add_argument("--x_user", dest="policytype", const=XUSER,
action="store_const",
help=_("Generate '%s' policy") % poltype[XUSER])
pol.add_argument("command", nargs="?", default=None,
help=_("executable to confine"))
pol.set_defaults(func=generate)
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='SELinux Policy Inspection Tool')
subparsers = parser.add_subparsers(help=_("commands"))
parser.add_argument("-P", "--policy", dest="policy",
action=LoadPolicy,
default=None, help=_("Alternate SELinux policy, defaults to /sys/fs/selinux/policy"))
gen_booleans_args(subparsers)
gen_communicate_args(subparsers)
gen_generate_args(subparsers)
gen_gui_args(subparsers)
gen_interface_args(subparsers)
gen_manpage_args(subparsers)
gen_network_args(subparsers)
gen_transition_args(subparsers)
try:
if os.path.basename(sys.argv[0]) == "sepolgen":
parser_args = [ "generate" ] + sys.argv[1:]
elif len(sys.argv) > 1:
parser_args = sys.argv[1:]
else:
parser_args = ["-h"]
args = parser.parse_args(args=parser_args)
args.func(args)
sys.exit(0)
except ValueError as e:
sys.stderr.write("%s: %s\n" % (e.__class__.__name__, str(e)))
sys.exit(1)
except IOError as e:
sys.stderr.write("%s: %s\n" % (e.__class__.__name__, str(e)))
sys.exit(1)
except KeyboardInterrupt:
print("Out")
sys.exit(0)