This converts the transaction type and version to scoped enum, giving
type safety and making the tx type assignment less error prone because
there is no implicit conversion or comparison with raw integers that has
to be worried about.
This ends up converting any use of `cryptonote::transaction::type_xyz`
to `cryptonote::transaction::txtype::xyz`. For version, names like
`transaction::version_v4` become `cryptonote::txversion::v4_tx_types`.
This also allows/includes various other simplifications related to or
enabled by this change:
- handle `is_deregister` dynamically in serialization code (setting
`type::standard` or `type::deregister` rather than using a
version-determined union)
- `get_type()` is no longer needed with the above change: it is now
much simpler to directly access `type` which will always have the
correct value (even for v2 or v3 transaction types). And though there
was an assertion on the enum value, `get_type()` was being used only
sporadically: many places accessed `.type` directly.
- the old unscoped enum didn't have a type but was assumed castable
to/from `uint16_t`, which technically meant there was potential
undefined behaviour when deserializing any type values >= 8.
- tx type range checks weren't being done in all serialization paths;
they are now. Because `get_type()` was not used everywhere (lots of
places simply accessed `.type` directory) these might not have been
caught.
- `set_type()` is not needed; it was only being used in a single place
(wallet2.cpp) and only for v4 txes, so the version protection code was
never doing anything.
- added a std::ostream << operator for the enum types so that they can be
output with `<< tx_type <<` rather than needing to wrap it in
`type_to_string(tx_type)` everywhere. For the versions, you get the
annotated version string (e.g. 4_tx_types) rather than just the number
4.
* Use the precalculated public key when trying to gen key images
Fixes failure to export key image bug and several other spending proof
mechanisms, where if you receive Loki from multiple outputs in the same
transaction, encrypted using multiple public keys- we don't fail out
prematurely by only trying the first public key.
* Rewrite find_tx_extra_field_by_typte
- Trezor type detection refactored, T1 disabled (was enabled before which was a bug)
- Sort connected devices by env TREZOR_PATH
- Compatibility with Trezor ecosystem using TREZOR_PATH env var
- Enables to pick particular Trezor to use in GUI as we don't have the multi-device selection yet
- Dump all detected devices to log for better debugging / troubleshooting
- import only key images generated by cold signing process
- wallet_api: trezor methods added
- wallet: button request code added
- const added to methods
- wallet2::get_tx_key_device() tries to decrypt stored tx private keys using the device.
- simplewallet supports get_tx_key and get_tx_proof on hw device using the get_tx_key feature
- live refresh enables refresh with trezor i.e. computing key images on the fly. More convenient and efficient for users.
- device: has_ki_live_refresh added
- a thread is watching whether live refresh is being computed, if not for 30 seconds, it terminates the live refresh process - switches Trezor state
RPC connections now have optional tranparent SSL.
An optional private key and certificate file can be passed,
using the --{rpc,daemon}-ssl-private-key and
--{rpc,daemon}-ssl-certificate options. Those have as
argument a path to a PEM format private private key and
certificate, respectively.
If not given, a temporary self signed certificate will be used.
SSL can be enabled or disabled using --{rpc}-ssl, which
accepts autodetect (default), disabled or enabled.
Access can be restricted to particular certificates using the
--rpc-ssl-allowed-certificates, which takes a list of
paths to PEM encoded certificates. This can allow a wallet to
connect to only the daemon they think they're connected to,
by forcing SSL and listing the paths to the known good
certificates.
To generate long term certificates:
openssl genrsa -out /tmp/KEY 4096
openssl req -new -key /tmp/KEY -out /tmp/REQ
openssl x509 -req -days 999999 -sha256 -in /tmp/REQ -signkey /tmp/KEY -out /tmp/CERT
/tmp/KEY is the private key, and /tmp/CERT is the certificate,
both in PEM format. /tmp/REQ can be removed. Adjust the last
command to set expiration date, etc, as needed. It doesn't
make a whole lot of sense for monero anyway, since most servers
will run with one time temporary self signed certificates anyway.
SSL support is transparent, so all communication is done on the
existing ports, with SSL autodetection. This means you can start
using an SSL daemon now, but you should not enforce SSL yet or
nothing will talk to you.
- docker protobuf dependencies, cross-compilation
- device/trezor protobuf build fixes, try_compile
- libusb built under all platforms, used by trezor for direct connect
- checks if the device is in the correct usable state
- implements check for the v2.0.9 firmware which does not support payment IDs
- simple transacttion check, payment id fmt consistency
- minor fixes, refactoring, webusb session counting fix
- adds a new option `--hw-device-deriv-path` to the simple wallet. Enables to specify wallet derivation path / wallet code (path avoided so it can be misinterpreted as a file path).
- devices can use different derivation mechanisms. Trezor uses standard SLIP-10 mechanism with fixed SLIP-44 prefix for Monero
- Trezor: when empty, the default derivation mechanism is used with 44'/128'/0'. When entered the derivation path is 44'/128'/PATH.
- Trezor: the path is always taken as elements are hardened (1<<31 bit turned on)
- simple device callback object added. Device can request passphrase/PIN entry via the callback or notify user some action is required
- callback is routed to wallet2, which routes the callback to i_wallet_callback so CLI or GUI wallets can support passphrase entry for HW tokens
- wallet: device open needs wallet callback first - passphrase protected device needs wallet callback so user can enter passphrase
- webusb transport based on libusb added. Provides direct access to Trezor via USB, no need for Trezor bridge.
- trezor protocol message handler improved, no recursion used. Ready for upcoming integration tests.
- libusb (for docker) bumped from v1.0.9 to v1.0.22, newer version required for webusb transport, for device enumeration.
- cmake improvements and fixes. Cmake Trezor checks are moved to a dedicated CheckTrezor.cmake file. In case of a problem Trezor is excluded from build.
- ifdefs made consistent to Ledger.
- UDP Transport enumeration disabled by default in release mode
