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|
# Copyright 2015, Tresys Technology, LLC
#
# SPDX-License-Identifier: GPL-2.0-only
#
import pytest
import setools
@pytest.mark.obj_args("tests/library/policyrep/mls.conf")
class TestSensitivity:
def test_string(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity basic string rendering."""
sens = compiled_policy.lookup_sensitivity("s0")
assert "s0" == str(sens), f"{sens}"
def test_statement(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity basic statement rendering."""
sens = compiled_policy.lookup_sensitivity("s2")
assert "sensitivity s2;" == sens.statement(), sens.statement()
def test_statement_alias(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity one alias statement rendering."""
sens = compiled_policy.lookup_sensitivity("s0")
assert "sensitivity s0 alias sname1;" == sens.statement()
def test_statement_alias2(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity two alias statement rendering."""
sens = compiled_policy.lookup_sensitivity("s1")
assert sens.statement() in ("sensitivity s1 alias { sname2 sname3 };",
"sensitivity s1 alias { sname3 sname2 };"), sens.statement()
def test_equal(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity equal."""
sens1 = compiled_policy.lookup_sensitivity("s0")
sens2 = compiled_policy.lookup_sensitivity("s0")
assert sens1 == sens2
def test_equal_str(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity equal to string."""
sens = compiled_policy.lookup_sensitivity("s17")
assert "s17" == sens
def test_not_equal(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity not equal."""
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s23")
assert sens1 != sens2
def test_not_equal_str(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity not equal to string."""
sens = compiled_policy.lookup_sensitivity("s17")
assert "s0" != sens
def test_lt(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity less-than."""
# less
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s23")
assert sens1 < sens2
# equal
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s17")
assert not (sens1 < sens2)
# greater
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s0")
assert not (sens1 < sens2)
def test_le(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity less-than-or-equal."""
# less
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s23")
assert sens1 <= sens2
# equal
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s17")
assert sens1 <= sens2
# greater
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s0")
assert not (sens1 <= sens2)
def test_ge(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity greater-than-or-equal."""
# less
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s23")
assert not (sens1 >= sens2)
# equal
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s17")
assert sens1 >= sens2
# greater
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s0")
assert sens1 >= sens2
def test_gt(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Sensitivity greater-than."""
# less
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s23")
assert not (sens1 > sens2)
# equal
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s17")
assert not (sens1 > sens2)
# greater
sens1 = compiled_policy.lookup_sensitivity("s17")
sens2 = compiled_policy.lookup_sensitivity("s0")
assert sens1 > sens2
@pytest.mark.obj_args("tests/library/policyrep/mls.conf")
class TestCategory:
def test_string(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Category basic string rendering."""
cat = compiled_policy.lookup_category("c0")
assert "c0" == str(cat), f"{cat}"
def test_statement(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Category basic statement rendering."""
cat = compiled_policy.lookup_category("c2")
assert "category c2;" == cat.statement(), cat.statement()
@pytest.mark.obj_args("tests/library/policyrep/mls.conf")
class TestLevel:
def test_equal(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level equal."""
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s0:c0.c3")
assert level1 == level2
def test_equal_str(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level equal to string."""
level = compiled_policy.lookup_level("s2:c0.c3")
assert "s2:c0.c3" == level, f"{level}"
def test_not_equal(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level not equal."""
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s0")
assert level1 != level2, f"{level1} ||| {level2}"
def test_not_equal_str(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level not equal to string."""
level = compiled_policy.lookup_level("s0:c0.c3")
assert "s0:c0.c2" != level, f"{level}"
def test_dom(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level dominate (ge)."""
# equal
level1 = compiled_policy.lookup_level("s1:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 >= level2
# sens dominate
level1 = compiled_policy.lookup_level("s2:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 >= level2
# cat set dominate
level1 = compiled_policy.lookup_level("s1:c0.c4")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 >= level2
# sens domby
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 >= level2)
# cat set domby
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 >= level2)
# incomp
level1 = compiled_policy.lookup_level("s1:c0.c3")
level2 = compiled_policy.lookup_level("s1:c4.c7")
assert not (level1 >= level2)
def test_domby(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level dominate-by (le)."""
# equal
level1 = compiled_policy.lookup_level("s1:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 <= level2
# sens dominate
level1 = compiled_policy.lookup_level("s2:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 <= level2)
# cat set dominate
level1 = compiled_policy.lookup_level("s1:c0.c4")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 <= level2)
# sens domby
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 <= level2
# cat set domby
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 <= level2
# incomp
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c7.c9")
assert not (level1 <= level2)
def test_proper_dom(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level proper dominate (gt)."""
# equal
level1 = compiled_policy.lookup_level("s1:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 > level2)
# sens dominate
level1 = compiled_policy.lookup_level("s2:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 > level2
# cat set dominate
level1 = compiled_policy.lookup_level("s1:c0.c4")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 > level2
# sens domby
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 > level2)
# cat set domby
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 > level2)
# incomp
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c7.c9")
assert not (level1 > level2)
def test_proper_domby(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level proper dominate-by (lt)."""
# equal
level1 = compiled_policy.lookup_level("s1:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 < level2)
# sens dominate
level1 = compiled_policy.lookup_level("s2:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 < level2)
# cat set dominate
level1 = compiled_policy.lookup_level("s1:c0.c4")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 < level2)
# sens domby
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 < level2
# cat set domby
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert level1 < level2
# incomp
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c7.c9")
assert not (level1 < level2)
def test_incomp(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level incomparable (xor)."""
# equal
level1 = compiled_policy.lookup_level("s1:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 ^ level2)
# sens dominate
level1 = compiled_policy.lookup_level("s2:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 ^ level2)
# cat set dominate
level1 = compiled_policy.lookup_level("s1:c0.c4")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 ^ level2)
# sens domby
level1 = compiled_policy.lookup_level("s0:c0.c3")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 ^ level2)
# cat set domby
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c0.c3")
assert not (level1 ^ level2)
# incomp
level1 = compiled_policy.lookup_level("s1:c0.c2")
level2 = compiled_policy.lookup_level("s1:c7.c9")
assert level1 ^ level2
def test_level_statement(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Level has no statement."""
level = compiled_policy.lookup_level("s1")
with pytest.raises(setools.exception.NoStatement):
level.statement()
@pytest.mark.obj_args("tests/library/policyrep/mls.conf")
class TestRange:
def test_equal(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Range equality."""
rangeobj1 = compiled_policy.lookup_range("s0:c0.c2-s2:c0.c5,c7,c9.c11,c13")
rangeobj2 = compiled_policy.lookup_range("s0:c0.c2-s2:c0.c5,c7,c9.c11,c13")
assert rangeobj1 == rangeobj2
def test_equal_string(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Range equal to string."""
rangeobj = compiled_policy.lookup_range("s0:c0.c2-s2:c0.c5,c7,c9.c11,c13")
assert "s0:c0.c2-s2:c0.c5,c7,c9.c11,c13" == rangeobj
assert "s0:c0.c2- s2:c0.c5,c7,c9.c11,c13" == rangeobj
assert "s0:c0.c2 -s2:c0.c5,c7,c9.c11,c13" == rangeobj
assert "s0:c0.c2 - s2:c0.c5,c7,c9.c11,c13" == rangeobj
def test_contains(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Range contains a level."""
rangeobj = compiled_policy.lookup_range("s0:c1-s2:c0.c10")
# too low
level1 = compiled_policy.lookup_level("s0")
assert not (level1 in rangeobj)
# low level
level2 = compiled_policy.lookup_level("s0:c1")
assert level2 in rangeobj
# mid
level3 = compiled_policy.lookup_level("s1:c1,c5")
assert level3 in rangeobj
# high level
level4 = compiled_policy.lookup_level("s2:c0.c10")
assert level4 in rangeobj
# too high
level5 = compiled_policy.lookup_level("s2:c0.c11")
assert not (level5 in rangeobj)
def test_range_statement(self, compiled_policy: setools.SELinuxPolicy) -> None:
"""Range has no statement."""
rangeobj = compiled_policy.lookup_range("s0")
with pytest.raises(setools.exception.NoStatement):
rangeobj.statement()
|
