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50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
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#!/usr/bin/python3
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import os
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import re
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HERE = os.path.dirname(os.path.abspath(__file__))
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BLAKE2 = os.path.join(HERE, 'impl')
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PUBLIC_SEARCH = re.compile(r'\ int (blake2[bs]p?[a-z_]*)\(')
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def getfiles():
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for name in os.listdir(BLAKE2):
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name = os.path.join(BLAKE2, name)
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if os.path.isfile(name):
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yield name
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def find_public():
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public_funcs = set()
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for name in getfiles():
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with open(name) as f:
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for line in f:
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# find public functions
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mo = PUBLIC_SEARCH.search(line)
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if mo:
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public_funcs.add(mo.group(1))
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for f in sorted(public_funcs):
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print('#define {0:<18} PyBlake2_{0}'.format(f))
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return public_funcs
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def main():
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lines = []
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with open(os.path.join(HERE, 'blake2b_impl.c')) as f:
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for line in f:
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line = line.replace('blake2b', 'blake2s')
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line = line.replace('BLAKE2b', 'BLAKE2s')
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line = line.replace('BLAKE2B', 'BLAKE2S')
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lines.append(line)
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with open(os.path.join(HERE, 'blake2s_impl.c'), 'w') as f:
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f.write(''.join(lines))
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# find_public()
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if __name__ == '__main__':
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main()
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