forked from cerc-io/plugeth
61 lines
2.0 KiB
Go
61 lines
2.0 KiB
Go
// Copyright 2016 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package keystore
|
|
|
|
import (
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
)
|
|
|
|
const (
|
|
veryLightScryptN = 2
|
|
veryLightScryptP = 1
|
|
)
|
|
|
|
// Tests that a json key file can be decrypted and encrypted in multiple rounds.
|
|
func TestKeyEncryptDecrypt(t *testing.T) {
|
|
keyjson, err := os.ReadFile("testdata/very-light-scrypt.json")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
password := ""
|
|
address := common.HexToAddress("45dea0fb0bba44f4fcf290bba71fd57d7117cbb8")
|
|
|
|
// Do a few rounds of decryption and encryption
|
|
for i := 0; i < 3; i++ {
|
|
// Try a bad password first
|
|
if _, err := DecryptKey(keyjson, password+"bad"); err == nil {
|
|
t.Errorf("test %d: json key decrypted with bad password", i)
|
|
}
|
|
// Decrypt with the correct password
|
|
key, err := DecryptKey(keyjson, password)
|
|
if err != nil {
|
|
t.Fatalf("test %d: json key failed to decrypt: %v", i, err)
|
|
}
|
|
if key.Address != address {
|
|
t.Errorf("test %d: key address mismatch: have %x, want %x", i, key.Address, address)
|
|
}
|
|
// Recrypt with a new password and start over
|
|
password += "new data appended" // nolint: gosec
|
|
if keyjson, err = EncryptKey(key, password, veryLightScryptN, veryLightScryptP); err != nil {
|
|
t.Errorf("test %d: failed to re-encrypt key %v", i, err)
|
|
}
|
|
}
|
|
}
|