def add_subcommand(subparsers):
parser = subparsers.add_parser('unlock_pin',
description='Unlock a locked card')
parser.set_defaults(func=_unlock_pin)
parser.add_argument('puk',
help='PUK to unlock card',
type=bytes_from_hex())
def add_subcommand(subparsers):
parser = subparsers.add_parser(
'generate_signature', description='Sign a hash with specified key')
parser.set_defaults(func=_generate_signature)
parser.add_argument('key_id', help='key id', type=int)
parser.add_argument('hash',
help='hash to sign, in hex',
type=bytes_from_hex(32))
parser.add_argument('--pin', help='PIN to use')
def add_subcommand(subparsers):
parser = subparsers.add_parser(
'encrypted_keyimport',
description='Create a reproducible key from a given seed')
parser.set_defaults(func=_encrypted_keyimport)
parser.add_argument('seed',
help='seed used to generate key',
type=bytes_from_hex(16))
parser.add_argument('--pin', help='PIN to use')