34 lines
993 B
Python
34 lines
993 B
Python
import argparse
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import json
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from Crypto.PublicKey import RSA
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from jwkest.jwk import RSAKey
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from util.security.fingerprint import canonical_kid
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def generate_key_pair(filename, kid=None):
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private_key = RSA.generate(2048)
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jwk = RSAKey(key=private_key.publickey()).serialize()
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if kid is None:
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kid = canonical_kid(jwk)
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print("Writing public key to %s.jwk" % filename)
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with open('%s.jwk' % filename, mode='w') as f:
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f.truncate(0)
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f.write(json.dumps(jwk))
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print("Writing key ID to %s.kid" % filename)
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with open('%s.kid' % filename, mode='w') as f:
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f.truncate(0)
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f.write(kid)
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print("Writing private key to %s.pem" % filename)
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with open('%s.pem' % filename, mode='w') as f:
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f.truncate(0)
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f.write(private_key.exportKey())
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parser = argparse.ArgumentParser(description='Generates a key pair into files')
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parser.add_argument('filename', help='The filename prefix for the generated key files')
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args = parser.parse_args()
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generate_key_pair(args.filename)
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