55 regels
1.7 KiB
Python
55 regels
1.7 KiB
Python
import json
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import os
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import pytest
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import helpers
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import pqclean
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@pytest.mark.parametrize(
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'implementation,test_dir,impl_path, init, destr',
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[(impl, *helpers.isolate_test_files(impl.path(), 'test_printparams_'))
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for impl in pqclean.Scheme.all_implementations()],
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ids=[str(impl) for impl in pqclean.Scheme.all_implementations()],
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)
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@helpers.filtered_test
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def test_metadata_sizes(implementation, impl_path, test_dir, init, destr):
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init()
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metadata = implementation.scheme.metadata()
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dest_dir = os.path.join(test_dir, 'bin')
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helpers.make('printparams',
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TYPE=implementation.scheme.type,
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SCHEME=implementation.scheme.name,
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IMPLEMENTATION=implementation.name,
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SCHEME_DIR=impl_path,
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DEST_DIR=dest_dir,
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working_dir=os.path.join(test_dir, 'test'))
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out = helpers.run_subprocess(
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[os.path.join(dest_dir, 'printparams_{}_{}{}'.format(
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implementation.scheme.name,
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implementation.name,
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'.exe' if os.name == 'nt' else ''
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))]
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).replace('\r', '')
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parsed = json.loads(out)
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assert parsed['CRYPTO_SECRETKEYBYTES'] == metadata['length-secret-key']
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assert parsed['CRYPTO_PUBLICKEYBYTES'] == metadata['length-public-key']
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assert parsed['CRYPTO_ALGNAME'] == metadata['name']
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if implementation.scheme.type == 'kem':
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assert (
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parsed['CRYPTO_CIPHERTEXTBYTES'] == metadata['length-ciphertext'])
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assert parsed['CRYPTO_BYTES'] == metadata['length-shared-secret']
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else:
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assert parsed['CRYPTO_BYTES'] == metadata['length-signature']
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destr()
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if __name__ == '__main__':
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import sys
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pytest.main(sys.argv)
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