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92 lines
3.1 KiB
Python
Executable File
92 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# pylint: disable=missing-class-docstring,no-self-use,line-too-long
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from __future__ import annotations
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__package__ = __package__ or "tests.knowledge_plugins" # pylint:disable=redefined-builtin
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import os
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import unittest
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import networkx
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import angr
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from tests.common import bin_location
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test_location = os.path.join(bin_location, "tests")
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class TestKbPlugins(unittest.TestCase):
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def test_kb_plugins(self):
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p = angr.Project(os.path.join(test_location, "x86_64", "fauxware"), auto_load_libs=False)
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assert isinstance(p.kb.data, angr.knowledge_plugins.Data)
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assert isinstance(p.kb.functions, angr.knowledge_plugins.FunctionManager)
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assert isinstance(p.kb.variables, angr.knowledge_plugins.VariableManager)
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assert isinstance(p.kb.labels, angr.knowledge_plugins.Labels)
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assert isinstance(p.kb.comments, angr.knowledge_plugins.Comments)
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assert isinstance(p.kb.callgraph, networkx.Graph)
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assert isinstance(p.kb.resolved_indirect_jumps, dict)
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assert isinstance(p.kb.unresolved_indirect_jumps, set)
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assert dir(p.kb) is not None
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for plugin in [
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"data",
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"functions",
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"variables",
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"labels",
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"comments",
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"callgraph",
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"resolved_indirect_jumps",
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"unresolved_indirect_jumps",
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]:
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assert plugin in dir(p.kb)
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def test_kb_plugins_typed(self):
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p = angr.Project(os.path.join(test_location, "x86_64", "fauxware"), auto_load_libs=False)
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for plugin in [
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angr.knowledge_plugins.Data,
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angr.knowledge_plugins.FunctionManager,
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angr.knowledge_plugins.VariableManager,
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angr.knowledge_plugins.Labels,
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angr.knowledge_plugins.Comments,
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]:
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assert p.kb.get_knowledge(plugin) is None
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for plugin in [
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angr.knowledge_plugins.Data,
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angr.knowledge_plugins.FunctionManager,
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angr.knowledge_plugins.VariableManager,
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angr.knowledge_plugins.Labels,
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angr.knowledge_plugins.Comments,
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]:
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assert isinstance(p.kb.request_knowledge(plugin), plugin)
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# The default plugins should have been instantiated by `request_knowledge`, and should now be available
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for plugin in [
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angr.knowledge_plugins.Data,
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angr.knowledge_plugins.FunctionManager,
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angr.knowledge_plugins.VariableManager,
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angr.knowledge_plugins.Labels,
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angr.knowledge_plugins.Comments,
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]:
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assert isinstance(p.kb.request_knowledge(plugin), plugin)
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# Check that explicitly creating and registering new kind of plugin also works
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class TestPlugin(angr.knowledge_plugins.KnowledgeBasePlugin):
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pass
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# Assert that unknown plugins return None when using "get_knowledge"
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assert p.kb.get_knowledge(TestPlugin) is None
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t = TestPlugin(p.kb)
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p.kb.register_plugin("test_plugin", t)
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assert p.kb.get_knowledge(TestPlugin) == t
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if __name__ == "__main__":
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unittest.main()
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