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accounts/usbwallet: initial support for Ledger wallets

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This commit is contained in:
Péter Szilágyi
2017-01-23 09:58:05 +02:00
parent 52bd4e29ff
commit ac2a0e615b
4 changed files with 762 additions and 2 deletions
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14
node/config.go
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@ -28,6 +28,7 @@ import (
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/accounts/usbwallet"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
@ -432,6 +433,15 @@ func makeAccountManager(conf *Config) (am *accounts.Manager, ephemeralKeystore s
if err := os.MkdirAll(keydir, 0700); err != nil {
return nil, "", err
}
ks := keystore.NewKeyStore(keydir, scryptN, scryptP)
return accounts.NewManager(ks), ephemeralKeystore, nil
// Assemble the account manager and supported backends
backends := []accounts.Backend{
keystore.NewKeyStore(keydir, scryptN, scryptP),
}
if ledgerhub, err := usbwallet.NewLedgerHub(); err != nil {
glog.V(logger.Warn).Infof("Failed to start Ledger hub, disabling: %v", err)
} else {
backends = append(backends, ledgerhub)
}
return accounts.NewManager(backends...), ephemeralKeystore, nil
}