sediff: implement command-line options for partial diffs.

This commit is contained in:
Chris PeBenito 2016-01-02 17:54:40 -05:00
parent 12b40d5e75
commit 16756d21d6

251
sediff
View File

@ -34,6 +34,7 @@ parser.add_argument("-v", "--verbose", action="store_true",
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",
@ -69,6 +70,12 @@ mlsrule.add_argument("--range_trans", action="store_true",
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))
if args.debug:
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s|%(levelname)s|%(name)s|%(message)s')
@ -82,136 +89,138 @@ try:
p2 = setools.SELinuxPolicy(args.POLICY2[0])
diff = setools.PolicyDifference(p1, p2)
if diff.added_commons or diff.removed_commons or diff.modified_commons:
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:
print(" Added Commons: {0}".format(len(diff.added_commons)))
for c in sorted(diff.added_commons):
print(" + {0}".format(c))
if diff.removed_commons:
print(" Removed Commons: {0}".format(len(diff.removed_commons)))
for c in sorted(diff.removed_commons):
print(" - {0}".format(c))
if diff.modified_commons:
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)))
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:
print(" Added Commons: {0}".format(len(diff.added_commons)))
for c in sorted(diff.added_commons):
print(" + {0}".format(c))
if diff.removed_commons:
print(" Removed Commons: {0}".format(len(diff.removed_commons)))
for c in sorted(diff.removed_commons):
print(" - {0}".format(c))
if diff.modified_commons:
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()
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 diff.added_classes or diff.removed_classes or diff.modified_classes:
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:
print(" Added Classes: {0}".format(len(diff.added_classes)))
for c in sorted(diff.added_classes):
print(" + {0}".format(c))
if diff.removed_classes:
print(" Removed Classes: {0}".format(len(diff.removed_classes)))
for c in sorted(diff.removed_classes):
print(" - {0}".format(c))
if diff.modified_classes:
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)))
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:
print(" Added Classes: {0}".format(len(diff.added_classes)))
for c in sorted(diff.added_classes):
print(" + {0}".format(c))
if diff.removed_classes:
print(" Removed Classes: {0}".format(len(diff.removed_classes)))
for c in sorted(diff.removed_classes):
print(" - {0}".format(c))
if diff.modified_classes:
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()
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 diff.added_roles or diff.removed_roles or diff.modified_roles:
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:
print(" Added Roles: {0}".format(len(diff.added_roles)))
for r in sorted(diff.added_roles):
print(" + {0}".format(r))
if diff.removed_roles:
print(" Removed Roles: {0}".format(len(diff.removed_roles)))
for r in sorted(diff.removed_roles):
print(" - {0}".format(r))
if diff.modified_roles:
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)))
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:
print(" Added Roles: {0}".format(len(diff.added_roles)))
for r in sorted(diff.added_roles):
print(" + {0}".format(r))
if diff.removed_roles:
print(" Removed Roles: {0}".format(len(diff.removed_roles)))
for r in sorted(diff.removed_roles):
print(" - {0}".format(r))
if diff.modified_roles:
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()
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 diff.added_types or diff.removed_types or diff.modified_types:
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:
print(" Added Types: {0}".format(len(diff.added_types)))
for r in sorted(diff.added_types):
print(" + {0}".format(r))
if diff.removed_types:
print(" Removed Types: {0}".format(len(diff.removed_types)))
for r in sorted(diff.removed_types):
print(" - {0}".format(r))
if diff.modified_types:
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")
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:
print(" Added Types: {0}".format(len(diff.added_types)))
for r in sorted(diff.added_types):
print(" + {0}".format(r))
if diff.removed_types:
print(" Removed Types: {0}".format(len(diff.removed_types)))
for r in sorted(diff.removed_types):
print(" - {0}".format(r))
if diff.modified_types:
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))
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))
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()
print()
except Exception as err:
if args.debug: