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This commit is contained in:
Manav Darji 2023-07-19 12:44:55 +05:30
parent 4c2f81fd35
commit c0afe60628
1 changed files with 11 additions and 9 deletions
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20
accounts/usbwallet/trezor.go
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@ -84,15 +84,15 @@ func (w *trezorDriver) Status() (string, error) {
// Open implements usbwallet.driver, attempting to initialize the connection to // Open implements usbwallet.driver, attempting to initialize the connection to
// the Trezor hardware wallet. Initializing the Trezor is a two or three phase operation: // the Trezor hardware wallet. Initializing the Trezor is a two or three phase operation:
// * The first phase is to initialize the connection and read the wallet's // - The first phase is to initialize the connection and read the wallet's
// features. This phase is invoked if the provided passphrase is empty. The // features. This phase is invoked if the provided passphrase is empty. The
// device will display the pinpad as a result and will return an appropriate // device will display the pinpad as a result and will return an appropriate
// error to notify the user that a second open phase is needed. // error to notify the user that a second open phase is needed.
// * The second phase is to unlock access to the Trezor, which is done by the // - The second phase is to unlock access to the Trezor, which is done by the
// user actually providing a passphrase mapping a keyboard keypad to the pin // user actually providing a passphrase mapping a keyboard keypad to the pin
// number of the user (shuffled according to the pinpad displayed). // number of the user (shuffled according to the pinpad displayed).
// * If needed the device will ask for passphrase which will require calling // - If needed the device will ask for passphrase which will require calling
// open again with the actual passphrase (3rd phase) // open again with the actual passphrase (3rd phase)
func (w *trezorDriver) Open(device io.ReadWriter, passphrase string) error { func (w *trezorDriver) Open(device io.ReadWriter, passphrase string) error {
w.device, w.failure = device, nil w.device, w.failure = device, nil
@ -196,9 +196,11 @@ func (w *trezorDriver) trezorDerive(derivationPath []uint32) (common.Address, er
if _, err := w.trezorExchange(&trezor.EthereumGetAddress{AddressN: derivationPath}, address); err != nil { if _, err := w.trezorExchange(&trezor.EthereumGetAddress{AddressN: derivationPath}, address); err != nil {
return common.Address{}, err return common.Address{}, err
} }
if addr := address.GetAddressBin(); len(addr) > 0 { // Older firmwares use binary formats if addr := address.GetAddressBin(); len(addr) > 0 { // Older firmwares use binary formats
return common.BytesToAddress(addr), nil return common.BytesToAddress(addr), nil
} }
if addr := address.GetAddressHex(); len(addr) > 0 { // Newer firmwares use hexadecimal formats if addr := address.GetAddressHex(); len(addr) > 0 { // Newer firmwares use hexadecimal formats
return common.HexToAddress(addr), nil return common.HexToAddress(addr), nil
} }