mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-26 00:08:10 +00:00
44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
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from . import messages as proto
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from .protobuf import dict_to_proto
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from .tools import CallException, dict_from_camelcase, expect, normalize_nfc
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@expect(proto.LiskAddress, field="address")
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def get_address(client, n, show_display=False):
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return client.call(proto.LiskGetAddress(address_n=n, show_display=show_display))
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@expect(proto.LiskPublicKey)
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def get_public_key(client, n, show_display=False):
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return client.call(proto.LiskGetPublicKey(address_n=n, show_display=show_display))
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@expect(proto.LiskMessageSignature)
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def sign_message(client, n, message):
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message = normalize_nfc(message)
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return client.call(proto.LiskSignMessage(address_n=n, message=message))
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def verify_message(client, pubkey, signature, message):
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message = normalize_nfc(message)
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try:
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resp = client.call(
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proto.LiskVerifyMessage(
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signature=signature, public_key=pubkey, message=message
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)
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)
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except CallException as e:
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resp = e
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return isinstance(resp, proto.Success)
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RENAMES = {"lifetime": "life_time", "keysgroup": "keys_group"}
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@expect(proto.LiskSignedTx)
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def sign_tx(client, n, transaction):
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transaction = dict_from_camelcase(transaction, renames=RENAMES)
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msg = dict_to_proto(proto.LiskTransactionCommon, transaction)
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return client.call(proto.LiskSignTx(address_n=n, transaction=msg))
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