selinux: add sediff prebuilt
update seinfo
Bug: 26480956
Change-Id: I383050200fca7a2a7ca1a72a3aeb4be6bbec2086
diff --git a/prebuilts/bin/sediff b/prebuilts/bin/sediff
new file mode 100755
index 0000000..2c1d009
--- /dev/null
+++ b/prebuilts/bin/sediff
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+unamestr=`uname`
+if [ "$unamestr" = "Linux" -o "$unamestr" = "linux" ]; then
+ export LD_LIBRARY_PATH=$ANDROID_BUILD_TOP/external/selinux/prebuilts/lib
+ export PYTHONPATH=$ANDROID_BUILD_TOP/prebuilts/python/linux-x86/2.7.5/lib/python2.7/site-packages
+ python $ANDROID_BUILD_TOP/external/selinux/prebuilts/bin/sediff.py "$@"
+else
+ echo "sediff is only supported on linux"
+fi
diff --git a/prebuilts/bin/sediff.py b/prebuilts/bin/sediff.py
new file mode 100755
index 0000000..4b33d06
--- /dev/null
+++ b/prebuilts/bin/sediff.py
@@ -0,0 +1,1012 @@
+#!/usr/bin/python
+# Copyright 2015-2016, Tresys Technology, LLC
+#
+# This file is part of SETools.
+#
+# SETools 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.
+#
+# SETools 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 SETools. If not, see <http://www.gnu.org/licenses/>.
+#
+
+from __future__ import print_function
+import setools
+import argparse
+import sys
+import logging
+from itertools import chain
+
+parser = argparse.ArgumentParser(
+ description="SELinux policy semantic difference tool.",
+ epilog="If no differences are selected, all differences will be printed.")
+parser.add_argument("POLICY1", help="Path to the first SELinux policy to diff.", nargs=1)
+parser.add_argument("POLICY2", help="Path to the second SELinux policy to diff.", nargs=1)
+parser.add_argument("--version", action="version", version=setools.__version__)
+parser.add_argument("--stats", action="store_true", help="Display only statistics.")
+parser.add_argument("-v", "--verbose", action="store_true",
+ help="Print extra informational messages")
+parser.add_argument("--debug", action="store_true", dest="debug", help="Enable debugging.")
+
+comp = parser.add_argument_group("component differences")
+comp.add_argument("--common", action="store_true", help="Print common differences")
+comp.add_argument("-c", "--class", action="store_true", help="Print class differences",
+ dest="class_")
+comp.add_argument("-t", "--type", action="store_true", help="Print type differences",
+ dest="type_")
+comp.add_argument("-a", "--attribute", action="store_true", help="Print type attribute differences")
+comp.add_argument("-r", "--role", action="store_true", help="Print role differences")
+comp.add_argument("-u", "--user", action="store_true", help="Print user differences")
+comp.add_argument("-b", "--bool", action="store_true", help="Print Boolean differences",
+ dest="bool_")
+comp.add_argument("--sensitivity", action="store_true", help="Print MLS sensitivity differences")
+comp.add_argument("--category", action="store_true", help="Print MLS category differences")
+comp.add_argument("--level", action="store_true", help="Print MLS level definition differences")
+
+terule = parser.add_argument_group("type enforcement rule differences")
+terule.add_argument("-A", "--allow", action="store_true", help="Print allow rule differences")
+terule.add_argument("--neverallow", action="store_true", help="Print neverallow rule differences")
+terule.add_argument("--auditallow", action="store_true", help="Print auditallow rule differences")
+terule.add_argument("--dontaudit", action="store_true", help="Print dontaudit rule differences")
+terule.add_argument("-T", "--type_trans", action="store_true",
+ help="Print type_transition rule differences")
+terule.add_argument("--type_change", action="store_true", help="Print type_change rule differences")
+terule.add_argument("--type_member", action="store_true",
+ help="Print type_member rule differences")
+
+rbacrule = parser.add_argument_group("RBAC rule differences")
+rbacrule.add_argument("--role_allow", action="store_true", help="Print role allow rule differences")
+rbacrule.add_argument("--role_trans", action="store_true",
+ help="Print role_transition rule differences")
+
+mlsrule = parser.add_argument_group("MLS rule differences")
+mlsrule.add_argument("--range_trans", action="store_true",
+ help="Print range_transition rule differences")
+
+labeling = parser.add_argument_group("labeling statement differences")
+labeling.add_argument("--initialsid", action="store_true", help="Print initial SID differences")
+labeling.add_argument("--fs_use", action="store_true", help="Print fs_use_* differences")
+labeling.add_argument("--genfscon", action="store_true", help="Print genfscon differences")
+labeling.add_argument("--netifcon", action="store_true", help="Print netifcon differences")
+labeling.add_argument("--nodecon", action="store_true", help="Print nodecon differences")
+labeling.add_argument("--portcon", action="store_true", help="Print portcon differences")
+
+other = parser.add_argument_group("other differences")
+other.add_argument("--default", action="store_true", help="Print default_* differences")
+other.add_argument("--property", action="store_true",
+ help="Print policy property differences (handle_unknown, version, MLS)")
+other.add_argument("--polcap", action="store_true", help="Print policy capability differences")
+
+args = parser.parse_args()
+
+all_differences = not any((args.class_, args.common, args.type_, args.attribute, args.role,
+ args.user, args.bool_, args.sensitivity, args.category, args.level,
+ args.allow, args.neverallow, args.auditallow, args.dontaudit,
+ args.type_trans, args.type_change, args.type_member, args.role_allow,
+ args.role_trans, args.range_trans, args.initialsid, args.genfscon,
+ args.netifcon, args.nodecon, args.portcon, args.fs_use, args.polcap,
+ args.property, args.default))
+
+if args.debug:
+ logging.basicConfig(level=logging.DEBUG,
+ format='%(asctime)s|%(levelname)s|%(name)s|%(message)s')
+elif args.verbose:
+ logging.basicConfig(level=logging.INFO, format='%(message)s')
+else:
+ logging.basicConfig(level=logging.WARNING, format='%(message)s')
+
+try:
+ p1 = setools.SELinuxPolicy(args.POLICY1[0])
+ p2 = setools.SELinuxPolicy(args.POLICY2[0])
+ diff = setools.PolicyDifference(p1, p2)
+
+ if all_differences or args.property:
+ print("Policy Properties ({0} Modified)".format(len(diff.modified_properties)))
+
+ if diff.modified_properties and not args.stats:
+ for name, added, removed in sorted(diff.modified_properties, key=lambda x: x.property):
+ print(" * {0} +{1} -{2}".format(name, added, removed))
+
+ print()
+
+ if all_differences or args.common:
+ if diff.added_commons or diff.removed_commons or diff.modified_commons or args.common:
+ print("Commons ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_commons), len(diff.removed_commons), len(diff.modified_commons)))
+ if diff.added_commons and not args.stats:
+ print(" Added Commons: {0}".format(len(diff.added_commons)))
+ for c in sorted(diff.added_commons):
+ print(" + {0}".format(c))
+ if diff.removed_commons and not args.stats:
+ print(" Removed Commons: {0}".format(len(diff.removed_commons)))
+ for c in sorted(diff.removed_commons):
+ print(" - {0}".format(c))
+ if diff.modified_commons and not args.stats:
+ print(" Modified Commons: {0}".format(len(diff.modified_commons)))
+ for name, mod in sorted(diff.modified_commons.items()):
+ change = []
+ if mod.added_perms:
+ change.append("{0} Added permissions".format(len(mod.added_perms)))
+ if mod.removed_perms:
+ change.append("{0} Removed permissions".format(len(mod.removed_perms)))
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ for p in sorted(mod.added_perms):
+ print(" + {0}".format(p))
+ for p in sorted(mod.removed_perms):
+ print(" - {0}".format(p))
+ print()
+
+ if all_differences or args.class_:
+ if diff.added_classes or diff.removed_classes or diff.modified_classes or args.class_:
+ print("Classes ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_classes), len(diff.removed_classes), len(diff.modified_classes)))
+ if diff.added_classes and not args.stats:
+ print(" Added Classes: {0}".format(len(diff.added_classes)))
+ for c in sorted(diff.added_classes):
+ print(" + {0}".format(c))
+ if diff.removed_classes and not args.stats:
+ print(" Removed Classes: {0}".format(len(diff.removed_classes)))
+ for c in sorted(diff.removed_classes):
+ print(" - {0}".format(c))
+ if diff.modified_classes and not args.stats:
+ print(" Modified Classes: {0}".format(len(diff.modified_classes)))
+ for name, mod in sorted(diff.modified_classes.items()):
+ change = []
+ if mod.added_perms:
+ change.append("{0} Added permissions".format(len(mod.added_perms)))
+ if mod.removed_perms:
+ change.append("{0} Removed permissions".format(len(mod.removed_perms)))
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ for p in sorted(mod.added_perms):
+ print(" + {0}".format(p))
+ for p in sorted(mod.removed_perms):
+ print(" - {0}".format(p))
+ print()
+
+ if all_differences or args.bool_:
+ if diff.added_booleans or diff.removed_booleans or \
+ diff.modified_booleans or args.bool_:
+ print("Booleans ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_booleans), len(diff.removed_booleans),
+ len(diff.modified_booleans)))
+ if diff.added_booleans and not args.stats:
+ print(" Added Booleans: {0}".format(len(diff.added_booleans)))
+ for a in sorted(diff.added_booleans):
+ print(" + {0}".format(a))
+ if diff.removed_booleans and not args.stats:
+ print(" Removed Booleans: {0}".format(len(diff.removed_booleans)))
+ for a in sorted(diff.removed_booleans):
+ print(" - {0}".format(a))
+ if diff.modified_booleans and not args.stats:
+ print(" Modified Booleans: {0}".format(len(diff.modified_booleans)))
+ for name, mod in sorted(diff.modified_booleans.items()):
+ print(" * {0} (Modified default state)".format(name))
+ print(" + {0}".format(mod.added_state))
+ print(" - {0}".format(mod.removed_state))
+
+ print()
+
+ if all_differences or args.role:
+ if diff.added_roles or diff.removed_roles or diff.modified_roles or args.role:
+ print("Roles ({0} Added, {1} Removed, {2} Modified)".format(len(diff.added_roles),
+ len(diff.removed_roles),
+ len(diff.modified_roles)))
+ if diff.added_roles and not args.stats:
+ print(" Added Roles: {0}".format(len(diff.added_roles)))
+ for r in sorted(diff.added_roles):
+ print(" + {0}".format(r))
+ if diff.removed_roles and not args.stats:
+ print(" Removed Roles: {0}".format(len(diff.removed_roles)))
+ for r in sorted(diff.removed_roles):
+ print(" - {0}".format(r))
+ if diff.modified_roles and not args.stats:
+ print(" Modified Roles: {0}".format(len(diff.modified_roles)))
+ for name, mod in sorted(diff.modified_roles.items()):
+ change = []
+ if mod.added_types:
+ change.append("{0} Added types".format(len(mod.added_types)))
+ if mod.removed_types:
+ change.append("{0} Removed types".format(len(mod.removed_types)))
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ for t in sorted(mod.added_types):
+ print(" + {0}".format(t))
+ for t in sorted(mod.removed_types):
+ print(" - {0}".format(t))
+ print()
+
+ if all_differences or args.type_:
+ if diff.added_types or diff.removed_types or diff.modified_types or args.type_:
+ print("Types ({0} Added, {1} Removed, {2} Modified)".format(len(diff.added_types),
+ len(diff.removed_types),
+ len(diff.modified_types)))
+ if diff.added_types and not args.stats:
+ print(" Added Types: {0}".format(len(diff.added_types)))
+ for r in sorted(diff.added_types):
+ print(" + {0}".format(r))
+ if diff.removed_types and not args.stats:
+ print(" Removed Types: {0}".format(len(diff.removed_types)))
+ for r in sorted(diff.removed_types):
+ print(" - {0}".format(r))
+ if diff.modified_types and not args.stats:
+ print(" Modified Types: {0}".format(len(diff.modified_types)))
+ for name, mod in sorted(diff.modified_types.items()):
+ change = []
+ if mod.added_attributes:
+ change.append("{0} Added attributes".format(len(mod.added_attributes)))
+ if mod.removed_attributes:
+ change.append("{0} Removed attributes".format(len(mod.removed_attributes)))
+ if mod.added_aliases:
+ change.append("{0} Added aliases".format(len(mod.added_aliases)))
+ if mod.removed_aliases:
+ change.append("{0} Removed aliases".format(len(mod.removed_aliases)))
+ if mod.modified_permissive:
+ if mod.permissive:
+ change.append("Removed permissive")
+ else:
+ change.append("Added permissive")
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ if mod.added_attributes or mod.removed_attributes:
+ print(" Attributes:")
+ for t in sorted(mod.added_attributes):
+ print(" + {0}".format(t))
+ for t in sorted(mod.removed_attributes):
+ print(" - {0}".format(t))
+
+ if mod.added_aliases or mod.removed_aliases:
+ print(" Aliases:")
+ for t in sorted(mod.added_aliases):
+ print(" + {0}".format(t))
+ for t in sorted(mod.removed_aliases):
+ print(" - {0}".format(t))
+
+ print()
+
+ if all_differences or args.attribute:
+ if diff.added_type_attributes or diff.removed_type_attributes or \
+ diff.modified_type_attributes or args.attribute:
+ print("Type Attributes ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_type_attributes), len(diff.removed_type_attributes),
+ len(diff.modified_type_attributes)))
+ if diff.added_type_attributes and not args.stats:
+ print(" Added Type Attributes: {0}".format(len(diff.added_type_attributes)))
+ for a in sorted(diff.added_type_attributes):
+ print(" + {0}".format(a))
+ if diff.removed_type_attributes and not args.stats:
+ print(" Removed Type Attributes: {0}".format(len(diff.removed_type_attributes)))
+ for a in sorted(diff.removed_type_attributes):
+ print(" - {0}".format(a))
+ if diff.modified_type_attributes and not args.stats:
+ print(" Modified Type Attributes: {0}".format(len(diff.modified_type_attributes)))
+ for name, mod in sorted(diff.modified_type_attributes.items()):
+ change = []
+ if mod.added_types:
+ change.append("{0} Added types".format(len(mod.added_types)))
+ if mod.removed_types:
+ change.append("{0} Removed types".format(len(mod.removed_types)))
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ for t in sorted(mod.added_types):
+ print(" + {0}".format(t))
+ for t in sorted(mod.removed_types):
+ print(" - {0}".format(t))
+ print()
+
+ if all_differences or args.user:
+ if diff.added_users or diff.removed_users or diff.modified_users or args.user:
+ print("Users ({0} Added, {1} Removed, {2} Modified)".format(len(diff.added_users),
+ len(diff.removed_users),
+ len(diff.modified_users)))
+ if diff.added_users and not args.stats:
+ print(" Added Users: {0}".format(len(diff.added_users)))
+ for u in sorted(diff.added_users):
+ print(" + {0}".format(u))
+ if diff.removed_users and not args.stats:
+ print(" Removed Users: {0}".format(len(diff.removed_users)))
+ for u in sorted(diff.removed_users):
+ print(" - {0}".format(u))
+ if diff.modified_users and not args.stats:
+ print(" Modified Users: {0}".format(len(diff.modified_users)))
+ for name, mod in sorted(diff.modified_users.items()):
+ change = []
+ if mod.added_roles:
+ change.append("{0} Added roles".format(len(mod.added_roles)))
+ if mod.removed_roles:
+ change.append("{0} Removed roles".format(len(mod.removed_roles)))
+ if mod.removed_level:
+ change.append("Modified default level")
+ if mod.removed_range:
+ change.append("Modified range")
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ if mod.added_roles or mod.removed_roles:
+ print(" Roles:")
+ for t in sorted(mod.added_roles):
+ print(" + {0}".format(t))
+ for t in sorted(mod.removed_roles):
+ print(" - {0}".format(t))
+
+ if mod.removed_level:
+ print(" Default level:")
+ print(" + {0}".format(mod.added_level))
+ print(" - {0}".format(mod.removed_level))
+
+ if mod.removed_range:
+ print(" Range:")
+ print(" + {0}".format(mod.added_range))
+ print(" - {0}".format(mod.removed_range))
+ print()
+
+ if all_differences or args.category:
+ if diff.added_categories or diff.removed_categories or diff.modified_categories \
+ or args.category:
+ print("Categories ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_categories), len(diff.removed_categories),
+ len(diff.modified_categories)))
+ if diff.added_categories and not args.stats:
+ print(" Added Categories: {0}".format(len(diff.added_categories)))
+ for c in sorted(diff.added_categories):
+ print(" + {0}".format(c))
+ if diff.removed_categories and not args.stats:
+ print(" Removed Categories: {0}".format(len(diff.removed_categories)))
+ for c in sorted(diff.removed_categories):
+ print(" - {0}".format(c))
+ if diff.modified_categories and not args.stats:
+ print(" Modified Categories: {0}".format(len(diff.modified_categories)))
+ for name, mod in sorted(diff.modified_categories.items()):
+ change = []
+ if mod.added_aliases:
+ change.append("{0} Added Aliases".format(len(mod.added_aliases)))
+ if mod.removed_aliases:
+ change.append("{0} Removed Aliases".format(len(mod.removed_aliases)))
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ print(" Aliases:")
+ for a in sorted(mod.added_aliases):
+ print(" + {0}".format(a))
+ for a in sorted(mod.removed_aliases):
+ print(" - {0}".format(a))
+
+ print()
+
+ if all_differences or args.sensitivity:
+ if diff.added_sensitivities or diff.removed_sensitivities or diff.modified_sensitivities \
+ or args.sensitivity:
+ print("Sensitivities ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_sensitivities), len(diff.removed_sensitivities),
+ len(diff.modified_sensitivities)))
+ if diff.added_sensitivities and not args.stats:
+ print(" Added Sensitivites: {0}".format(len(diff.added_sensitivities)))
+ for s in sorted(diff.added_sensitivities):
+ print(" + {0}".format(s))
+ if diff.removed_sensitivities and not args.stats:
+ print(" Removed Sensitivities: {0}".format(len(diff.removed_sensitivities)))
+ for s in sorted(diff.removed_sensitivities):
+ print(" - {0}".format(s))
+ if diff.modified_sensitivities and not args.stats:
+ print(" Modified Sensitivities: {0}".format(len(diff.modified_sensitivities)))
+ for name, mod in sorted(diff.modified_sensitivities.items()):
+ change = []
+ if mod.added_aliases:
+ change.append("{0} Added Aliases".format(len(mod.added_aliases)))
+ if mod.removed_aliases:
+ change.append("{0} Removed Aliases".format(len(mod.removed_aliases)))
+
+ print(" * {0} ({1})".format(name, ", ".join(change)))
+ print(" Aliases:")
+ for a in sorted(mod.added_aliases):
+ print(" + {0}".format(a))
+ for a in sorted(mod.removed_aliases):
+ print(" - {0}".format(a))
+
+ print()
+
+ if all_differences or args.level:
+ if diff.added_levels or diff.removed_levels or \
+ diff.modified_levels or args.level:
+ print("Levels ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_levels), len(diff.removed_levels),
+ len(diff.modified_levels)))
+ if diff.added_levels and not args.stats:
+ print(" Added Levels: {0}".format(len(diff.added_levels)))
+ for l in sorted(diff.added_levels):
+ print(" + {0}".format(l))
+ if diff.removed_levels and not args.stats:
+ print(" Removed Levels: {0}".format(len(diff.removed_levels)))
+ for l in sorted(diff.removed_levels):
+ print(" - {0}".format(l))
+ if diff.modified_levels and not args.stats:
+ print(" Modified Levels: {0}".format(len(diff.modified_levels)))
+ for level, added_categories, removed_categories, _ in sorted(diff.modified_levels,
+ key=lambda x: x.level):
+ change = []
+ if added_categories:
+ change.append("{0} Added Categories".format(len(added_categories)))
+ if removed_categories:
+ change.append("{0} Removed Categories".format(len(removed_categories)))
+
+ print(" * {0} ({1})".format(level.sensitivity, ", ".join(change)))
+ for c in sorted(added_categories):
+ print(" + {0}".format(c))
+ for c in sorted(removed_categories):
+ print(" - {0}".format(c))
+ print()
+
+ if all_differences or args.allow:
+ if diff.added_allows or diff.removed_allows or diff.modified_allows or args.allow:
+ print("Allow Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_allows), len(diff.removed_allows), len(diff.modified_allows)))
+
+ if diff.added_allows and not args.stats:
+ print(" Added Allow Rules: {0}".format(len(diff.added_allows)))
+ for r in sorted(diff.added_allows):
+ print(" + {0}".format(r))
+
+ if diff.removed_allows and not args.stats:
+ print(" Removed Allow Rules: {0}".format(len(diff.removed_allows)))
+ for r in sorted(diff.removed_allows):
+ print(" - {0}".format(r))
+
+ if diff.modified_allows and not args.stats:
+ print(" Modified Allow Rules: {0}".format(len(diff.modified_allows)))
+
+ for rule, added_perms, removed_perms, matched_perms in sorted(diff.modified_allows,
+ key=lambda x: x.rule):
+ perms = " ".join(chain((p for p in matched_perms),
+ ("+" + p for p in added_perms),
+ ("-" + p for p in removed_perms)))
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} {{ {1} }};".format(
+ rule, perms)
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.neverallow:
+ if diff.added_neverallows or diff.removed_neverallows or diff.modified_neverallows or \
+ args.neverallow:
+ print("Neverallow Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_neverallows), len(diff.removed_neverallows),
+ len(diff.modified_neverallows)))
+
+ if diff.added_neverallows and not args.stats:
+ print(" Added Neverallow Rules: {0}".format(len(diff.added_neverallows)))
+ for r in sorted(diff.added_neverallows):
+ print(" + {0}".format(r))
+
+ if diff.removed_neverallows and not args.stats:
+ print(" Removed Neverallow Rules: {0}".format(len(diff.removed_neverallows)))
+ for r in sorted(diff.removed_neverallows):
+ print(" - {0}".format(r))
+
+ if diff.modified_neverallows and not args.stats:
+ print(" Modified Neverallow Rules: {0}".format(len(diff.modified_neverallows)))
+
+ for rule, added_perms, removed_perms, matched_perms in sorted(
+ diff.modified_neverallows, key=lambda x: x.rule):
+ perms = " ".join(chain((p for p in matched_perms),
+ ("+" + p for p in added_perms),
+ ("-" + p for p in removed_perms)))
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} {{ {1} }};".format(
+ rule, perms)
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.auditallow:
+ if diff.added_auditallows or diff.removed_auditallows or diff.modified_auditallows or \
+ args.auditallow:
+ print("Auditallow Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_auditallows), len(diff.removed_auditallows),
+ len(diff.modified_auditallows)))
+
+ if diff.added_auditallows and not args.stats:
+ print(" Added Auditallow Rules: {0}".format(len(diff.added_auditallows)))
+ for r in sorted(diff.added_auditallows):
+ print(" + {0}".format(r))
+
+ if diff.removed_auditallows and not args.stats:
+ print(" Removed Auditallow Rules: {0}".format(len(diff.removed_auditallows)))
+ for r in sorted(diff.removed_auditallows):
+ print(" - {0}".format(r))
+
+ if diff.modified_auditallows and not args.stats:
+ print(" Modified Auditallow Rules: {0}".format(len(diff.modified_auditallows)))
+
+ for rule, added_perms, removed_perms, matched_perms in sorted(
+ diff.modified_auditallows, key=lambda x: x.rule):
+ perms = " ".join(chain((p for p in matched_perms),
+ ("+" + p for p in added_perms),
+ ("-" + p for p in removed_perms)))
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} {{ {1} }};".format(
+ rule, perms)
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.dontaudit:
+ if diff.added_dontaudits or diff.removed_dontaudits or diff.modified_dontaudits or \
+ args.dontaudit:
+ print("Dontaudit Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_dontaudits), len(diff.removed_dontaudits),
+ len(diff.modified_dontaudits)))
+
+ if diff.added_dontaudits and not args.stats:
+ print(" Added Dontaudit Rules: {0}".format(len(diff.added_dontaudits)))
+ for r in sorted(diff.added_dontaudits):
+ print(" + {0}".format(r))
+
+ if diff.removed_dontaudits and not args.stats:
+ print(" Removed Dontaudit Rules: {0}".format(len(diff.removed_dontaudits)))
+ for r in sorted(diff.removed_dontaudits):
+ print(" - {0}".format(r))
+
+ if diff.modified_dontaudits and not args.stats:
+ print(" Modified Dontaudit Rules: {0}".format(len(diff.modified_dontaudits)))
+
+ for rule, added_perms, removed_perms, matched_perms in sorted(
+ diff.modified_dontaudits, key=lambda x: x.rule):
+ perms = " ".join(chain((p for p in matched_perms),
+ ("+" + p for p in added_perms),
+ ("-" + p for p in removed_perms)))
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} {{ {1} }};".format(
+ rule, perms)
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.type_trans:
+ if diff.added_type_transitions or diff.removed_type_transitions or \
+ diff.modified_type_transitions or args.type_trans:
+ print("Type_transition Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_type_transitions), len(diff.removed_type_transitions),
+ len(diff.modified_type_transitions)))
+
+ if diff.added_type_transitions and not args.stats:
+ print(" Added Type_transition Rules: {0}".format(
+ len(diff.added_type_transitions)))
+ for r in sorted(diff.added_type_transitions):
+ print(" + {0}".format(r))
+
+ if diff.removed_type_transitions and not args.stats:
+ print(" Removed Type_transition Rules: {0}".format(
+ len(diff.removed_type_transitions)))
+ for r in sorted(diff.removed_type_transitions):
+ print(" - {0}".format(r))
+
+ if diff.modified_type_transitions and not args.stats:
+ print(" Modified Type_transition Rules: {0}".format(
+ len(diff.modified_type_transitions)))
+
+ for rule, added_default, removed_default in sorted(diff.modified_type_transitions,
+ key=lambda x: x.rule):
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} +{1} -{2}".format(
+ rule, added_default, removed_default)
+
+ try:
+ rule_string += " {0}".format(rule.filename)
+ except AttributeError:
+ pass
+
+ rule_string += ";"
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.type_change:
+ if diff.added_type_changes or diff.removed_type_changes or \
+ diff.modified_type_changes or args.type_change:
+ print("Type_change Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_type_changes), len(diff.removed_type_changes),
+ len(diff.modified_type_changes)))
+
+ if diff.added_type_changes and not args.stats:
+ print(" Added Type_change Rules: {0}".format(len(diff.added_type_changes)))
+ for r in sorted(diff.added_type_changes):
+ print(" + {0}".format(r))
+
+ if diff.removed_type_changes and not args.stats:
+ print(" Removed Type_change Rules: {0}".format(len(diff.removed_type_changes)))
+ for r in sorted(diff.removed_type_changes):
+ print(" - {0}".format(r))
+
+ if diff.modified_type_changes and not args.stats:
+ print(" Modified Type_change Rules: {0}".format(len(diff.modified_type_changes)))
+
+ for rule, added_default, removed_default in sorted(diff.modified_type_changes,
+ key=lambda x: x.rule):
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} +{1} -{2}".format(
+ rule, added_default, removed_default)
+
+ try:
+ rule_string += " {0}".format(rule.filename)
+ except AttributeError:
+ pass
+
+ rule_string += ";"
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.type_member:
+ if diff.added_type_members or diff.removed_type_members or \
+ diff.modified_type_members or args.type_member:
+ print("Type_member Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_type_members), len(diff.removed_type_members),
+ len(diff.modified_type_members)))
+
+ if diff.added_type_members and not args.stats:
+ print(" Added Type_member Rules: {0}".format(len(diff.added_type_members)))
+ for r in sorted(diff.added_type_members):
+ print(" + {0}".format(r))
+
+ if diff.removed_type_members and not args.stats:
+ print(" Removed Type_member Rules: {0}".format(len(diff.removed_type_members)))
+ for r in sorted(diff.removed_type_members):
+ print(" - {0}".format(r))
+
+ if diff.modified_type_members and not args.stats:
+ print(" Modified Type_member Rules: {0}".format(len(diff.modified_type_members)))
+
+ for rule, added_default, removed_default in sorted(diff.modified_type_members,
+ key=lambda x: x.rule):
+ rule_string = "{0.ruletype} {0.source} {0.target}:{0.tclass} +{1} -{2}".format(
+ rule, added_default, removed_default)
+
+ try:
+ rule_string += " {0}".format(rule.filename)
+ except AttributeError:
+ pass
+
+ rule_string += ";"
+
+ try:
+ rule_string += " [ {0} ]".format(rule.conditional)
+ except AttributeError:
+ pass
+
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.role_allow:
+ if diff.added_role_allows or diff.removed_role_allows or args.role_allow:
+ print("Role allow Rules ({0} Added, {1} Removed)".format(
+ len(diff.added_role_allows), len(diff.removed_role_allows)))
+
+ if diff.added_role_allows and not args.stats:
+ print(" Added Role allow Rules: {0}".format(
+ len(diff.added_role_allows)))
+ for r in sorted(diff.added_role_allows):
+ print(" + {0}".format(r))
+
+ if diff.removed_role_allows and not args.stats:
+ print(" Removed Role allow Rules: {0}".format(
+ len(diff.removed_role_allows)))
+ for r in sorted(diff.removed_role_allows):
+ print(" - {0}".format(r))
+
+ print()
+
+ if all_differences or args.role_trans:
+ if diff.added_role_transitions or diff.removed_role_transitions or \
+ diff.modified_role_transitions or args.role_trans:
+ print("Role_transition Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_role_transitions), len(diff.removed_role_transitions),
+ len(diff.modified_role_transitions)))
+
+ if diff.added_role_transitions and not args.stats:
+ print(" Added Role_transition Rules: {0}".format(
+ len(diff.added_role_transitions)))
+ for r in sorted(diff.added_role_transitions):
+ print(" + {0}".format(r))
+
+ if diff.removed_role_transitions and not args.stats:
+ print(" Removed Role_transition Rules: {0}".format(
+ len(diff.removed_role_transitions)))
+ for r in sorted(diff.removed_role_transitions):
+ print(" - {0}".format(r))
+
+ if diff.modified_role_transitions and not args.stats:
+ print(" Modified Role_transition Rules: {0}".format(
+ len(diff.modified_role_transitions)))
+
+ for rule, added_default, removed_default in sorted(diff.modified_role_transitions,
+ key=lambda x: x.rule):
+ rule_string = \
+ "{0.ruletype} {0.source} {0.target}:{0.tclass} +{1} -{2}".format(
+ rule, added_default, removed_default)
+
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.range_trans:
+ if diff.added_range_transitions or diff.removed_range_transitions or \
+ diff.modified_range_transitions or args.range_trans:
+ print("Range_transition Rules ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_range_transitions), len(diff.removed_range_transitions),
+ len(diff.modified_range_transitions)))
+
+ if diff.added_range_transitions and not args.stats:
+ print(" Added Range_transition Rules: {0}".format(
+ len(diff.added_range_transitions)))
+ for r in sorted(diff.added_range_transitions):
+ print(" + {0}".format(r))
+
+ if diff.removed_range_transitions and not args.stats:
+ print(" Removed Range_transition Rules: {0}".format(
+ len(diff.removed_range_transitions)))
+ for r in sorted(diff.removed_range_transitions):
+ print(" - {0}".format(r))
+
+ if diff.modified_range_transitions and not args.stats:
+ print(" Modified Range_transition Rules: {0}".format(
+ len(diff.modified_range_transitions)))
+
+ for rule, added_default, removed_default in sorted(diff.modified_range_transitions,
+ key=lambda x: x.rule):
+ # added brackets around range change for clarity since ranges
+ # can have '-' and spaces.
+ rule_string = \
+ "{0.ruletype} {0.source} {0.target}:{0.tclass} +[{1}] -[{2}]".format(
+ rule, added_default, removed_default)
+
+ print(" * {0}".format(rule_string))
+
+ print()
+
+ if all_differences or args.initialsid:
+ if diff.added_initialsids or diff.removed_initialsids or diff.modified_initialsids \
+ or args.initialsid:
+ print("Initial SIDs ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_initialsids), len(diff.removed_initialsids),
+ len(diff.modified_initialsids)))
+ if diff.added_initialsids and not args.stats:
+ print(" Added Initial SIDs: {0}".format(len(diff.added_initialsids)))
+ for s in sorted(diff.added_initialsids):
+ print(" + {0}".format(s.statement()))
+ if diff.removed_initialsids and not args.stats:
+ print(" Removed Initial SIDs: {0}".format(len(diff.removed_initialsids)))
+ for s in sorted(diff.removed_initialsids):
+ print(" - {0}".format(s.statement()))
+ if diff.modified_initialsids and not args.stats:
+ print(" Modified Initial SIDs: {0}".format(len(diff.modified_initialsids)))
+ for name, mod in sorted(diff.modified_initialsids.items()):
+ print(" * {0} +[{1.added_context}] -[{1.removed_context}];".format(
+ name, mod))
+
+ print()
+
+ if all_differences or args.fs_use:
+ if diff.added_fs_uses or diff.removed_fs_uses or diff.modified_fs_uses \
+ or args.fs_use:
+ print("Fs_use ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_fs_uses), len(diff.removed_fs_uses),
+ len(diff.modified_fs_uses)))
+ if diff.added_fs_uses and not args.stats:
+ print(" Added Fs_use: {0}".format(len(diff.added_fs_uses)))
+ for s in sorted(diff.added_fs_uses):
+ print(" + {0}".format(s))
+ if diff.removed_fs_uses and not args.stats:
+ print(" Removed Fs_use: {0}".format(len(diff.removed_fs_uses)))
+ for s in sorted(diff.removed_fs_uses):
+ print(" - {0}".format(s))
+ if diff.modified_fs_uses and not args.stats:
+ print(" Modified Fs_use: {0}".format(len(diff.modified_fs_uses)))
+ for entry in sorted(diff.modified_fs_uses, key=lambda x: x.rule):
+ print(" * {0.ruletype} {0.fs} +[{1}] -[{2}];".format(
+ entry.rule, entry.added_context, entry.removed_context))
+
+ print()
+
+ if all_differences or args.genfscon:
+ if diff.added_genfscons or diff.removed_genfscons or diff.modified_genfscons \
+ or args.genfscon:
+ print("Genfscons ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_genfscons), len(diff.removed_genfscons),
+ len(diff.modified_genfscons)))
+ if diff.added_genfscons and not args.stats:
+ print(" Added Genfscons: {0}".format(len(diff.added_genfscons)))
+ for s in sorted(diff.added_genfscons):
+ print(" + {0}".format(s))
+ if diff.removed_genfscons and not args.stats:
+ print(" Removed Genfscons: {0}".format(len(diff.removed_genfscons)))
+ for s in sorted(diff.removed_genfscons):
+ print(" - {0}".format(s))
+ if diff.modified_genfscons and not args.stats:
+ print(" Modified Genfscons: {0}".format(len(diff.modified_genfscons)))
+ for entry in sorted(diff.modified_genfscons, key=lambda x: x.rule):
+ print(" * genfscon {0.fs} {0.path} {0.filetype} +[{1}] -[{2}];".format(
+ entry.rule, entry.added_context, entry.removed_context))
+
+ print()
+
+ if all_differences or args.netifcon:
+ if diff.added_netifcons or diff.removed_netifcons or \
+ diff.modified_netifcons or args.netifcon:
+ print("Netifcons ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_netifcons), len(diff.removed_netifcons),
+ len(diff.modified_netifcons)))
+ if diff.added_netifcons and not args.stats:
+ print(" Added Netifcons: {0}".format(len(diff.added_netifcons)))
+ for n in sorted(diff.added_netifcons):
+ print(" + {0}".format(n))
+ if diff.removed_netifcons and not args.stats:
+ print(" Removed Netifcons: {0}".format(len(diff.removed_netifcons)))
+ for n in sorted(diff.removed_netifcons):
+ print(" - {0}".format(n))
+ if diff.modified_netifcons and not args.stats:
+ print(" Modified Netifcons: {0}".format(len(diff.modified_netifcons)))
+ for entry in sorted(diff.modified_netifcons, key=lambda x: x.rule):
+ # This output is different than other statements because
+ # it becomes difficult to read if this was condensed
+ # into a single line, especially if both contexts
+ # are modified.
+ change = []
+ if entry.removed_context:
+ change.append("Modified Context")
+ if entry.removed_packet:
+ change.append("Modified Packet Context")
+
+ print(" * {0.netif} ({1})".format(entry.rule, ", ".join(change)))
+
+ if entry.removed_context:
+ print(" Context:")
+ print(" + {0}".format(entry.added_context))
+ print(" - {0}".format(entry.removed_context))
+ if entry.removed_packet:
+ print(" Packet Context:")
+ print(" + {0}".format(entry.added_packet))
+ print(" - {0}".format(entry.removed_packet))
+
+ print()
+
+ if all_differences or args.nodecon:
+ if diff.added_nodecons or diff.removed_nodecons or diff.modified_nodecons \
+ or args.nodecon:
+ print("Nodecons ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_nodecons), len(diff.removed_nodecons),
+ len(diff.modified_nodecons)))
+ if diff.added_nodecons and not args.stats:
+ print(" Added Nodecons: {0}".format(len(diff.added_nodecons)))
+ for n in sorted(diff.added_nodecons):
+ print(" + {0}".format(n))
+ if diff.removed_nodecons and not args.stats:
+ print(" Removed Nodecons: {0}".format(len(diff.removed_nodecons)))
+ for n in sorted(diff.removed_nodecons):
+ print(" - {0}".format(n))
+ if diff.modified_nodecons and not args.stats:
+ print(" Modified Nodecons: {0}".format(len(diff.modified_nodecons)))
+ for con, added_context, removed_context in sorted(diff.modified_nodecons,
+ key=lambda x: x.rule):
+ print(" * nodecon {0.address} {0.netmask} +[{1}] -[{2}];".format(
+ con, added_context, removed_context))
+
+ print()
+
+ if all_differences or args.portcon:
+ if diff.added_portcons or diff.removed_portcons or diff.modified_portcons \
+ or args.portcon:
+ print("Portcons ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_portcons), len(diff.removed_portcons),
+ len(diff.modified_portcons)))
+ if diff.added_portcons and not args.stats:
+ print(" Added Portcons: {0}".format(len(diff.added_portcons)))
+ for n in sorted(diff.added_portcons):
+ print(" + {0}".format(n))
+ if diff.removed_portcons and not args.stats:
+ print(" Removed Portcons: {0}".format(len(diff.removed_portcons)))
+ for n in sorted(diff.removed_portcons):
+ print(" - {0}".format(n))
+ if diff.modified_portcons and not args.stats:
+ print(" Modified Portcons: {0}".format(len(diff.modified_portcons)))
+ for con, added_context, removed_context in sorted(diff.modified_portcons,
+ key=lambda x: x.rule):
+ low, high = con.ports
+ if low == high:
+ print(" * portcon {0.protocol} {1} +[{2}] -[{3}];".format(
+ con, low, added_context, removed_context))
+ else:
+ print(" * portcon {0.protocol} {1}-{2} +[{3}] -[{4}];".format(
+ con, low, high, added_context, removed_context))
+
+ print()
+
+ if all_differences or args.polcap:
+ if diff.added_polcaps or diff.removed_polcaps or args.polcap:
+ print("Policy Capabilities ({0} Added, {1} Removed)".format(
+ len(diff.added_polcaps), len(diff.removed_polcaps)))
+ if diff.added_polcaps and not args.stats:
+ print(" Added Policy Capabilities: {0}".format(len(diff.added_polcaps)))
+ for n in sorted(diff.added_polcaps):
+ print(" + {0}".format(n))
+ if diff.removed_polcaps and not args.stats:
+ print(" Removed Policy Capabilities: {0}".format(len(diff.removed_polcaps)))
+ for n in sorted(diff.removed_polcaps):
+ print(" - {0}".format(n))
+
+ print()
+
+ if all_differences or args.default:
+ if diff.added_defaults or diff.removed_defaults or args.default:
+ print("Defaults ({0} Added, {1} Removed, {2} Modified)".format(
+ len(diff.added_defaults), len(diff.removed_defaults), len(diff.modified_defaults)))
+ if diff.added_defaults and not args.stats:
+ print(" Added Defaults: {0}".format(len(diff.added_defaults)))
+ for d in sorted(diff.added_defaults):
+ print(" + {0}".format(d))
+ if diff.removed_defaults and not args.stats:
+ print(" Removed Defaults: {0}".format(len(diff.removed_defaults)))
+ for d in sorted(diff.removed_defaults):
+ print(" - {0}".format(d))
+ if diff.modified_defaults and not args.stats:
+ print(" Modified Defaults: {0}".format(len(diff.modified_defaults)))
+ for default, added_default, removed_default, added_range, removed_range in sorted(
+ diff.modified_defaults, key=lambda x: x.rule):
+ line = " * {0.ruletype} {0.tclass} ".format(default)
+ if removed_default:
+ line += "+{0} -{1}".format(added_default, removed_default)
+ else:
+ line += default.default
+
+ if removed_range:
+ line += " +{0} -{1};".format(added_range, removed_range)
+ else:
+ try:
+ line += " {0};".format(default.default_range)
+ except AttributeError:
+ line += ";"
+ print(line)
+
+ print()
+
+except Exception as err:
+ if args.debug:
+ import traceback
+ traceback.print_exc()
+ else:
+ print(err)
+
+ sys.exit(1)
diff --git a/prebuilts/bin/seinfo.py b/prebuilts/bin/seinfo.py
index c682d99..dd0aa78 100755
--- a/prebuilts/bin/seinfo.py
+++ b/prebuilts/bin/seinfo.py
@@ -27,7 +27,7 @@
def expand_attr(attr):
"""Render type and role attributes."""
items = "\n\t".join(sorted(str(i) for i in attr.expand()))
- contents = items if items else "<empty set>"
+ contents = items if items else "<empty attribute>"
return "{0}\n\t{1}".format(attr.statement(), contents)
parser = argparse.ArgumentParser(
@@ -61,6 +61,8 @@
nargs='?', const=True, metavar="COMMON")
queries.add_argument("--constrain", help="Print constraints.", dest="constraintquery",
nargs='?', const=True, metavar="CLASS")
+queries.add_argument("--default", help="Print default_* rules.", dest="defaultquery",
+ nargs='?', const=True, metavar="CLASS")
queries.add_argument("--fs_use", help="Print fs_use statements.", dest="fsusequery",
nargs='?', const=True, metavar="FS_TYPE")
queries.add_argument("--genfscon", help="Print genfscon statements.", dest="genfsconquery",
@@ -133,6 +135,13 @@
components.append(("Constraints", q, lambda x: x.statement()))
+ if args.defaultquery or args.all:
+ q = setools.DefaultQuery(p)
+ if isinstance(args.defaultquery, str):
+ q.tclass = [args.defaultquery]
+
+ components.append(("Default rules", q, lambda x: x.statement()))
+
if args.fsusequery or args.all:
q = setools.FSUseQuery(p)
if isinstance(args.fsusequery, str):
@@ -245,7 +254,8 @@
mls = "enabled" if p.mls else "disabled"
print("Statistics for policy file: {0}".format(p))
- print("Policy Version: {0} (MLS {1})".format(p.version, mls))
+ print("Policy Version: {0} (MLS {1}, {2} unknown permissions)".format(
+ p.version, mls, p.handle_unknown))
print(" Classes: {0:7} Permissions: {1:7}".format(
p.class_count, p.permission_count))
print(" Sensitivities: {0:7} Categories: {1:7}".format(
@@ -278,6 +288,7 @@
p.netifcon_count, p.nodecon_count))
print(" Permissives: {0:7} Polcap: {1:7}".format(
p.permissives_count, p.polcap_count))
+ print(" Defaults: {0:7}".format(p.default_count))
for desc, component, expander in components:
results = sorted(component.results())
