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46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
# Copyright 2023 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import importlib.util
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import pytest
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import fixtures
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import capa.features.common
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ghidra_present = importlib.util.find_spec("pyghidra") is not None and "GHIDRA_INSTALL_DIR" in os.environ
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@pytest.mark.skipif(ghidra_present is False, reason="PyGhidra not installed")
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@fixtures.parametrize(
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"sample,scope,feature,expected",
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[
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t
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for t in fixtures.FEATURE_PRESENCE_TESTS
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# this test case is specific to Vivisect and its basic blocks do not align with Ghidra's analysis
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if t[0] != "294b8d..." or t[2] != capa.features.common.String("\r\n\x00:ht")
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],
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indirect=["sample", "scope"],
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)
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def test_ghidra_features(sample, scope, feature, expected):
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fixtures.do_test_feature_presence(fixtures.get_ghidra_extractor, sample, scope, feature, expected)
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@pytest.mark.skipif(ghidra_present is False, reason="PyGhidra not installed")
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@fixtures.parametrize(
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"sample,scope,feature,expected", fixtures.FEATURE_COUNT_TESTS_GHIDRA, indirect=["sample", "scope"]
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)
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def test_ghidra_feature_counts(sample, scope, feature, expected):
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fixtures.do_test_feature_count(fixtures.get_ghidra_extractor, sample, scope, feature, expected)
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