48 lines
1.2 KiB
48 lines
1.2 KiB
3 years ago
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#!/usr/bin/env python3
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"""HKP server
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Uses the python http.server module to create an HKP keyserver (pykeyserver)
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Functions:
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port(number or string or bytes or bytearray) -> 16 bit integer"""
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import ipaddress
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import argparse
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def port(val):
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"""Restrict port values to the TCP range.
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Receives a number or a string, bytes, or bytearray instance representing an
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integer literal.
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Raises ValueError if it's not a number or if the number falls outside TCP
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port range."""
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num = int(val)
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if num < 1:
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raise ValueError
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if num.bit_length() > 16:
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raise ValueError
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return num
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def main():
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"""HKP server main function"""
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parser = argparse.ArgumentParser(description='Basic HKP keyserver')
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parser.add_argument('--address',
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type=ipaddress.ip_address,
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help='IP for server interface',
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default=ipaddress.ip_address('127.0.0.1'))
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parser.add_argument('--port',
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type=port,
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help='TCP Port for server interface',
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default=port(11371))
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args = parser.parse_args()
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print(f'Server address parsed as {args.address}, port as {args.port}')
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if __name__ == '__main__':
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main()
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