39 Commits (082adfd15dd377f5948c9a7948efb8adf74d0e61)

Author	SHA1	Message	Date
matejcik	ed473e2e42	trezorlib: add licence headers where missing	6 years ago
matejcik	85b85c67b3	trezorlib: reentrant session handling ... This fixes the breakage introduced by transport reshuffles. It's still not great and I'd love to see context manager based sessions. But it's good enough for now.	6 years ago
matejcik	aac7726824	trezorlib: transport/protocol reshuffle ... This commit breaks session handling (which matters with Bridge) and regresses Bridge to an older code state. Both of these issues will be rectified in subsequent commits. Explanation of this big API reshuffle follows: * protocols are moved to trezorlib.transport, and to a single common file. * there is a cleaner definition of Transport and Protocol API (see below) * fully valid mypy type hinting * session handle counters and open handle counters mostly went away. Transports and Protocols are meant to be "raw" APIs; TrezorClient will implement context-handler-based sessions, session tracking, etc. I'm calling this a "reshuffle" because it involved very small number of code changes. Most of it is moving things around where they sit better. The API changes are as follows. Transport is now a thing that can: * open and close sessions * read and write protobuf messages * enumerate and find devices Some transports (all except bridge) are technically bytes-based and need a separate protocol implementation (because we have two existing protocols, although only the first one is actually used). Hence a protocol superclass. Protocol is a thing that *also* can: * open and close sessions * read and write protobuf messages For that, it requires a `handle`. Handle is a physical layer for a protocol. It can: * open and close some sort of device connection (this is distinct from session! Connection is a channel over which you can send data. Session is a logical arrangement on top of that; you can have multiple sessions on a single connection.) * read and write 64-byte chunks of data With that, we introduce ProtocolBasedTransport, which simply delegates the appropriate Transport functionality to respective Protocol methods. hid and webusb transports are ProtocolBasedTransport-s that provide separate device handles. HidHandle and WebUsbHandle existed before, but the distinction of functionality between a Transport and its Handle was unclear. Some methods were moved and now the handles implement the Handle API, while the transports provide the enumeration parts of the Transport API, as well as glue between the respective Protocols and Handles. udp transport is also a ProtocolBasedTransport, but it acts as its own handle. (That might be changed. For now, I went with the pre-existing structure.) In addition, session_begin/end is renamed to begin/end_session to keep consistent verb_noun naming.	6 years ago
matejcik	1233feb358	style: fix imports	6 years ago
matejcik	3239d53bc0	debuglink: add support for arbitrary message filters ... (this replaces `debug_processor` from sign_tx)	6 years ago
matejcik	1d3fa77ab6	debuglink: allow with-block without expected_responses	6 years ago
matejcik	ffff11a462	style: isort & autopep	6 years ago
matejcik	c37bc9c38e	debug: improve infrastructure and expected message reporting	6 years ago
matejcik	06927e003e	trezorlib: get rid of TextUIMixin ... This also moves DebugLinkMixin to debuglink.py and converts the mixin to a subclass of TrezorClient (which is finally becoming a reasonable-looking class). This takes advantage of the new UI protocol and is ready for further improvements, namely, queuing input for tests that require swipes. The ui.py module contains a Click-based implementation of the UI protocol. Use of callback_* methods has been limited and will probably be cleaned up further (The contract has changed so we'll try to make third party code fail noisily. It is unclear whether a backwards compatible approach will be possible). Furthermore, device.recovery() now takes a callback as an argument. This way we can get rid of WordRequest callbacks, which are only used in the recovery flow.	6 years ago
Pavol Rusnak	4a0ca873eb	trezorlib+tools: remove usage of binascii	6 years ago
Pavol Rusnak	434f279069	use implicit encoding in encode/decode	6 years ago
matejcik	3d3e9b67b4	style: apply black/isort	6 years ago
matejcik	6029a98414	debuglink: fix bug in self_test bootloader detection	6 years ago
matejcik	d5dee0c897	trezorlib: move mostly-debug methods from device to debuglink	6 years ago
matejcik	54f1599a5a	regenerate license headers ... This clarifies the intent: the project is licenced under terms of LGPL version 3 only, but the standard headers cover only "3 or later", so we had to rewrite them. In the same step, we removed author information from individual files in favor of "SatoshiLabs and contributors", and include an AUTHORS file that lists the contributors. Apologies to those whose names are missing; please contact us if you wish to add your info to the AUTHORS file.	6 years ago
matejcik	0b6ec27064	logging: get rid of pprint and VerboseWireMixin ... (and also TrezorClientVerbose)	6 years ago
Jan Pochyla	3e65761395	debuglink: add new fields	6 years ago
slush	a27217811b	Rework from Google's protobuf to pure-python protobuf implementation	7 years ago
Jan Pochyla	bc42eb68d6	transports: refactor, split protocol code	7 years ago
Pavol Rusnak	33f274d145	style: use flake8	7 years ago
Pavol Rusnak	0bba092741	add LGPLv3 headers to sources files	8 years ago
Jan Pochyla	737200c7ef	debuglink: fix debuglink for V2	8 years ago
Jochen Hoenicke	c388d0837c	New debug messages	8 years ago
Pavol Rusnak	3a108ee8a5	fix pylint warnings	8 years ago
Pavol Rusnak	54c8bfd1d4	import print function from future	8 years ago
Pavol Rusnak	f7cc1cd3a1	remove FIXME :)	8 years ago
slush0	64fadde3e0	Passes first unit tests (against trezor-emu over transport_pipe). ... WIP: Issue with console printing of protobuf messages (probably bug in protobuf for python3 itself). WIP: Disabled Bridge transport because of json_protobuf incompatibility with python3. WIP: Broken expectations of returned objects in unit tests	8 years ago
slush0	6ec2ff3eac	Preparation for python3 support (WIP)	8 years ago
Pavol Rusnak	fc1b12d80d	fix whitespace	9 years ago
Pavol Rusnak	4fc8868589	rename word variables in DebugLinkState message	10 years ago
slush0	4b9cc6cb78	Added debug printing to debuglink communication	11 years ago
slush0	dfeb6de331	Test for Reset Device	11 years ago
Pavol Rusnak	b63418c8b8	add read_passphrase_protection to debuglink	11 years ago
slush0	558f61e635	Heavily refactored TrezorClient	11 years ago
Pavol Rusnak	49cecb563d	add test_debuglink test	11 years ago
slush0	ca6ab18ae5	Fixes DebugLinkGetState	11 years ago
Pavol Rusnak	d3df313442	cleanup protobuf mess	11 years ago
slush0	121e189643	Implemented test of pin exponential backoff	11 years ago
slush0	98bb17299b	Module renamed to trezorlib	11 years ago