45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
#!/usr/bin/env python
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import argparse
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import os
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from typing import Tuple
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import zmq.auth
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# @brief Creates a new keypair for ZMQ encryption
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# @param[in] directory The location where to store the keys
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# @return The public and private key tuple
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def KeyPairCreator(directory: str, server: bool) -> Tuple[str, str]:
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if not server:
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print('Creating a new pair for a client...')
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target = 'client'
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else:
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print('Creating a new pair for the server...')
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target = 'server'
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public, private = zmq.auth.create_certificates(directory, target)
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return (public, private)
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def str2bool(value):
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if isinstance(value, bool):
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return value
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elif value.lower() in ('yes', 'true', 't', 'y', '1'):
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return True
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elif value.lower() in ('no', 'false', 'f', 'n', '0'):
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return False
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else:
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raise argparse.ArgumentTypeError('Boolean value expected')
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if __name__ == '__main__':
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# create the commandline parser
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parser = argparse.ArgumentParser(description='Create a new key-value pair')
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parser.add_argument('directory', help='Directory where to store the key pair')
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parser.add_argument('--server', default=False, action='store_true', help="Creates server key pair")
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args = parser.parse_args()
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# create the directory if it does not exist
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if not os.path.exists(args.directory):
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os.makedirs(args.directory)
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# create the keys
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KeyPairCreator(args.directory, args.server)
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