71d3379438
This patch adds a plugin that exercises the virtual and hardware memory read-write API functions added in a previous patch. The plugin takes a target and patch byte sequence, and will overwrite any instruction matching the target byte sequence with the patch. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Rowan Hart <rowanbhart@gmail.com> Message-ID: <20250624175351.440780-8-rowanbhart@gmail.com> [AJB: tweak Makefile, use uintptr_t for pointer stuffing] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250627112512.1880708-12-alex.bennee@linaro.org>
39 lines
983 B
Python
Executable file
39 lines
983 B
Python
Executable file
#!/usr/bin/env python3
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#
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# validate-patch.py: check the patch applies
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#
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# This program takes two inputs:
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# - the plugin output
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# - the binary output
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#
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# Copyright (C) 2024
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import sys
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from argparse import ArgumentParser
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def main() -> None:
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"""
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Process the arguments, injest the program and plugin out and
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verify they match up and report if they do not.
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"""
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parser = ArgumentParser(description="Validate patch")
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parser.add_argument('test_output',
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help="The output from the test itself")
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parser.add_argument('plugin_output',
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help="The output from plugin")
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args = parser.parse_args()
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with open(args.test_output, 'r') as f:
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test_data = f.read()
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with open(args.plugin_output, 'r') as f:
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plugin_data = f.read()
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if "Value: 1" in test_data:
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sys.exit(0)
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else:
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sys.exit(1)
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if __name__ == "__main__":
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main()
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