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Make solana root key accessible on Ledger (#8421) (#8431)

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automerge
This commit is contained in:
mergify[bot]
2020-02-24 22:28:28 -08:00
committed by GitHub
parent 4103d99018
commit bbfc56ff7f
3 changed files with 32 additions and 19 deletions
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18
remote-wallet/src/ledger.rs
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@@ -193,6 +193,10 @@ impl LedgerWallet {
match status {
// These need to be aligned with solana Ledger app error codes, and clippy allowance removed
0x6700 => Err(RemoteWalletError::Protocol("Incorrect length")),
0x6802 => Err(RemoteWalletError::Protocol("Invalid parameter")),
0x6803 => Err(RemoteWalletError::Protocol(
"Overflow: message longer than MAX_MESSAGE_LENGTH",
)),
0x6982 => Err(RemoteWalletError::Protocol(
"Security status not satisfied (Canceled by user)",
)),
@@ -361,16 +365,20 @@ pub fn is_valid_ledger(vendor_id: u16, product_id: u16) -> bool {
fn extend_and_serialize(derivation_path: &DerivationPath) -> Vec<u8> {
let byte = if derivation_path.change.is_some() {
4
} else {
} else if derivation_path.account.is_some() {
3
} else {
2
};
let mut concat_derivation = vec![byte];
concat_derivation.extend_from_slice(&SOL_DERIVATION_PATH_BE);
concat_derivation.extend_from_slice(&[0x80, 0]);
concat_derivation.extend_from_slice(&derivation_path.account.to_be_bytes());
if let Some(change) = derivation_path.change {
if let Some(account) = derivation_path.account {
concat_derivation.extend_from_slice(&[0x80, 0]);
concat_derivation.extend_from_slice(&change.to_be_bytes());
concat_derivation.extend_from_slice(&account.to_be_bytes());
if let Some(change) = derivation_path.change {
concat_derivation.extend_from_slice(&[0x80, 0]);
concat_derivation.extend_from_slice(&change.to_be_bytes());
}
}
concat_derivation
}