76 lines
2.4 KiB
Go
76 lines
2.4 KiB
Go
// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package usbwallet
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/*
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func TestLedgerHub(t *testing.T) {
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glog.SetV(6)
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glog.SetToStderr(true)
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// Create a USB hub watching for Ledger devices
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hub, err := NewLedgerHub()
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if err != nil {
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t.Fatalf("Failed to create Ledger hub: %v", err)
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}
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defer hub.Close()
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// Wait for events :P
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time.Sleep(time.Minute)
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}
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*/
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/*
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func TestLedger(t *testing.T) {
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// Create a USB context to access devices through
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ctx, err := usb.NewContext()
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defer ctx.Close()
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ctx.Debug(6)
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// List all of the Ledger wallets
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wallets, err := findLedgerWallets(ctx)
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if err != nil {
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t.Fatalf("Failed to list Ledger wallets: %v", err)
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}
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// Retrieve the address from every one of them
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for _, wallet := range wallets {
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// Retrieve the version of the wallet app
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ver, err := wallet.Version()
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if err != nil {
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t.Fatalf("Failed to retrieve wallet version: %v", err)
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}
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fmt.Printf("Ledger version: %s\n", ver)
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// Retrieve the address of the wallet
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addr, err := wallet.Address()
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if err != nil {
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t.Fatalf("Failed to retrieve wallet address: %v", err)
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}
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fmt.Printf("Ledger address: %x\n", addr)
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// Try to sign a transaction with the wallet
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unsigned := types.NewTransaction(1, common.HexToAddress("0xbabababababababababababababababababababa"), common.Ether, big.NewInt(20000), common.Shannon, nil)
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signed, err := wallet.Sign(unsigned)
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if err != nil {
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t.Fatalf("Failed to sign transactions: %v", err)
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}
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signer, err := types.Sender(types.NewEIP155Signer(big.NewInt(1)), signed)
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if err != nil {
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t.Fatalf("Failed to recover signer: %v", err)
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}
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fmt.Printf("Ledger signature by: %x\n", signer)
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}
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}*/
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