53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
"""
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*******************************************************************************
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* Ledger Blue
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* (c) 2016 Ledger
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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********************************************************************************
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"""
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from .comm import getDongle
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import binascii
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import argparse
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def auto_int(x):
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return int(x, 0)
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"--key", help="Reference of the endorsement key to setup (1 or 2)", type=auto_int)
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parser.add_argument(
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"--certificate", help="Certificate to store if finalizing the endorsement (hex encoded)")
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parser.add_argument("--apdu", help="Display APDU log", action='store_true')
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args = parser.parse_args()
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if args.key == None:
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raise Exception("Missing endorsement key reference")
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if args.key != 1 and args.key != 2:
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raise Exception("Invalid endorsement key reference")
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dongle = getDongle(args.apdu)
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if args.certificate == None:
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apdu = bytearray([0xe0, 0xC0, args.key, 0x00, 0x00])
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response = dongle.exchange(apdu)
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print("Public key " + str(response[0:65]).encode('hex'))
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print("Certificate " + str(response[65:]).encode('hex'))
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else:
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certificate = bytearray.fromhex(args.certificate)
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apdu = bytearray([0xe0, 0xC2, 0x00, 0x00, len(certificate)]) + certificate
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dongle.exchange(apdu)
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print("Endorsement setup finalized")
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