151 lines
4.2 KiB
Go
151 lines
4.2 KiB
Go
// Copyright 2015 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 accounts
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import (
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"io/ioutil"
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"os"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/crypto"
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)
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var testSigData = make([]byte, 32)
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func TestSign(t *testing.T) {
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dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
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defer os.RemoveAll(dir)
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am := NewManager(ks)
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pass := "" // not used but required by API
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a1, err := am.NewAccount(pass)
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am.Unlock(a1.Address, "")
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_, err = am.Sign(a1, testSigData)
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestTimedUnlock(t *testing.T) {
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dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
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defer os.RemoveAll(dir)
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am := NewManager(ks)
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pass := "foo"
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a1, err := am.NewAccount(pass)
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// Signing without passphrase fails because account is locked
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_, err = am.Sign(a1, testSigData)
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if err != ErrLocked {
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t.Fatal("Signing should've failed with ErrLocked before unlocking, got ", err)
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}
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// Signing with passphrase works
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if err = am.TimedUnlock(a1.Address, pass, 100*time.Millisecond); err != nil {
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t.Fatal(err)
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}
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// Signing without passphrase works because account is temp unlocked
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_, err = am.Sign(a1, testSigData)
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if err != nil {
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t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
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}
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// Signing fails again after automatic locking
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time.Sleep(150 * time.Millisecond)
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_, err = am.Sign(a1, testSigData)
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if err != ErrLocked {
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t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
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}
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}
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func TestOverrideUnlock(t *testing.T) {
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dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
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defer os.RemoveAll(dir)
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am := NewManager(ks)
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pass := "foo"
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a1, err := am.NewAccount(pass)
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// Unlock indefinitely
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if err = am.Unlock(a1.Address, pass); err != nil {
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t.Fatal(err)
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}
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// Signing without passphrase works because account is temp unlocked
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_, err = am.Sign(a1, testSigData)
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if err != nil {
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t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
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}
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// reset unlock to a shorter period, invalidates the previous unlock
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if err = am.TimedUnlock(a1.Address, pass, 100*time.Millisecond); err != nil {
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t.Fatal(err)
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}
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// Signing without passphrase still works because account is temp unlocked
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_, err = am.Sign(a1, testSigData)
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if err != nil {
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t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
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}
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// Signing fails again after automatic locking
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time.Sleep(150 * time.Millisecond)
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_, err = am.Sign(a1, testSigData)
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if err != ErrLocked {
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t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
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}
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}
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// This test should fail under -race if signing races the expiration goroutine.
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func TestSignRace(t *testing.T) {
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dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
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defer os.RemoveAll(dir)
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// Create a test account.
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am := NewManager(ks)
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a1, err := am.NewAccount("")
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if err != nil {
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t.Fatal("could not create the test account", err)
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}
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if err := am.TimedUnlock(a1.Address, "", 15*time.Millisecond); err != nil {
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t.Fatalf("could not unlock the test account", err)
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}
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end := time.Now().Add(500 * time.Millisecond)
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for time.Now().Before(end) {
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if _, err := am.Sign(a1, testSigData); err == ErrLocked {
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return
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} else if err != nil {
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t.Errorf("Sign error: %v", err)
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return
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}
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time.Sleep(1 * time.Millisecond)
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}
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t.Errorf("Account did not lock within the timeout")
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}
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func tmpKeyStore(t *testing.T, new func(string) crypto.KeyStore) (string, crypto.KeyStore) {
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d, err := ioutil.TempDir("", "eth-keystore-test")
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if err != nil {
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t.Fatal(err)
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}
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return d, new(d)
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}
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