Because we can't pass SignTx anymore because it has required fields and
the caller is not supposed to fill out those.
Instead you can send arbitrary kwargs that match signtx fields.
BREAKING CHANGE: argument `details: SignTx` is no longer accepted.
init_device() should be used to initialize a session. Reuses existing
session if available.
end_session() explicitly closes any existing session and requests a new
one
lock() enables soft-lock
clear_session() is the equivalent of lock() + end_session()
A new function ensure_unlocked() can be used to open a session and
prompt for PIN and passphrase before further operations.
Update protobuf
- Previous transactions don't need to be sent anymore, because fee is
included in the transaction now. Thus transactions_count can be
removed from CardanoSignTx message and the CardanoTxAck and
CardanoTxRequest messages can be removed altogether.
- CardanoTxInputType.type is unused so remove it
Add NULL (None type) serialisation to CBOR
- Transaction metada must either have a valid structure or CBOR NULL
must be used (if metadata is empty) - it can't be simply left out.
Add protocol_magics file
- Just to have a nicer way of representing protocol magics
Update transaction signing
- Previous transactions no longer need to be requested
- Output building is simplified, since fee doesn't need to be calculated
- Remove transaction class since it is no longer needed (only functions
remained)
- Reorder functions so it reads top to bottom
Add protocol magic to byron address on testnet
- This has always been a part of the spec, but it hasn't been
implemented before, because it wasn't really needed.
Update trezorlib
Update tests
- Transaction messages are no longer required
- Expected values are different since tx format changed
- Common values in test cases have been extracted
Remove unused file
- Progress was used when receiving previous transactions
Add CRC check to output address validation
