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fix(rust/trezor-client): update sign_message example

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The existing code seems to fail with Model T 2.6.0:

```
2023-11-25T15:52:06.035004Z TRACE trezor_client::client: Sending MessageType_SignMessage msg: SignMessage { address_n: [2147483648, 2147483648, 2147483649], message: Some([114, 101, 103, 101, 108, 32, 104, 101, 116]), coin_name: Some("Testnet"), script_type: Some(SPENDADDRESS), no_script_type: None, chunkify: None, special_fields: SpecialFields { unknown_fields: UnknownFields { fields: None }, cached_size: CachedSize { size: 0 } } }
2023-11-25T15:52:06.413333Z DEBUG trezor_client::client: Received failure: Failure { code: Some(Failure_DataError), message: Some("Forbidden key path"), special_fields: SpecialFields { unknown_fields: UnknownFields { fields: None }, cached_size: CachedSize { size: 0 } } }
thread 'main' panicked at examples/sign_message.rs:10:49:
called `Result::unwrap()` on an `Err` value: FailureResponse(Failure { code: Some(Failure_DataError), message: Some("Forbidden key path"), special_fields: SpecialFields { unknown_fields: UnknownFields { fields: None }, cached_size: CachedSize { size: 0 } } })
```

Also, use `handle_interaction` from `trezor_client::client::common` to
simplify the example.
This commit is contained in:
Roman Zeyde 2023-11-25 17:50:13 +02:00 committed by matejcik
parent d9ceb191b1
commit 3d356b25ab
1 changed files with 9 additions and 42 deletions
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51
rust/trezor-client/examples/sign_message.rs
View File

@ -1,32 +1,7 @@
use std::io; use std::str::FromStr;
use bitcoin::{bip32, network::Network, Address}; use bitcoin::{bip32::DerivationPath, network::Network, Address};
use trezor_client::{InputScriptType, TrezorMessage, TrezorResponse}; use trezor_client::{client::common::handle_interaction, InputScriptType};
fn handle_interaction<T, R: TrezorMessage>(resp: TrezorResponse<T, R>) -> T {
match resp {
TrezorResponse::Ok(res) => res,
// assering ok() returns the failure error
TrezorResponse::Failure(_) => resp.ok().unwrap(),
TrezorResponse::ButtonRequest(req) => handle_interaction(req.ack().unwrap()),
TrezorResponse::PinMatrixRequest(req) => {
println!("Enter PIN");
let mut pin = String::new();
if io::stdin().read_line(&mut pin).unwrap() != 5 {
println!("must enter pin, received: {}", pin);
}
// trim newline
handle_interaction(req.ack_pin(pin[..4].to_owned()).unwrap())
}
TrezorResponse::PassphraseRequest(req) => {
println!("Enter passphrase");
let mut pass = String::new();
io::stdin().read_line(&mut pass).unwrap();
// trim newline
handle_interaction(req.ack_passphrase(pass[..pass.len() - 1].to_owned()).unwrap())
}
}
}
fn main() { fn main() {
tracing_subscriber::fmt().with_max_level(tracing::Level::TRACE).init(); tracing_subscriber::fmt().with_max_level(tracing::Level::TRACE).init();
@ -38,18 +13,14 @@ fn main() {
let pubkey = handle_interaction( let pubkey = handle_interaction(
trezor trezor
.get_public_key( .get_public_key(
&vec![ &DerivationPath::from_str("m/44h/1h/0h/0/0").unwrap(),
bip32::ChildNumber::from_hardened_idx(0).unwrap(),
bip32::ChildNumber::from_hardened_idx(0).unwrap(),
bip32::ChildNumber::from_hardened_idx(1).unwrap(),
]
.into(),
trezor_client::protos::InputScriptType::SPENDADDRESS, trezor_client::protos::InputScriptType::SPENDADDRESS,
Network::Testnet, Network::Testnet,
true, true,
) )
.unwrap(), .unwrap(),
); )
.unwrap();
let addr = Address::p2pkh(&pubkey.to_pub(), Network::Testnet); let addr = Address::p2pkh(&pubkey.to_pub(), Network::Testnet);
println!("address: {}", addr); println!("address: {}", addr);
@ -57,17 +28,13 @@ fn main() {
trezor trezor
.sign_message( .sign_message(
"regel het".to_owned(), "regel het".to_owned(),
&vec![ &DerivationPath::from_str("m/44h/1h/0h/0/0").unwrap(),
bip32::ChildNumber::from_hardened_idx(0).unwrap(),
bip32::ChildNumber::from_hardened_idx(0).unwrap(),
bip32::ChildNumber::from_hardened_idx(1).unwrap(),
]
.into(),
InputScriptType::SPENDADDRESS, InputScriptType::SPENDADDRESS,
Network::Testnet, Network::Testnet,
) )
.unwrap(), .unwrap(),
); )
.unwrap();
println!("Addr from device: {}", addr); println!("Addr from device: {}", addr);
println!("Signature: {:?}", signature); println!("Signature: {:?}", signature);
} }