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115 lines
3.3 KiB
115 lines
3.3 KiB
// Copyright 2018 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// go-ethereum 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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//
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package storage
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/log"
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"github.com/mattn/go-colorable"
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)
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func TestEncryption(t *testing.T) {
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// key := []byte("AES256Key-32Characters1234567890")
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// plaintext := []byte(value)
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key := []byte("AES256Key-32Characters1234567890")
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plaintext := []byte("exampleplaintext")
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c, iv, err := encrypt(key, plaintext)
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if err != nil {
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t.Fatal(err)
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}
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fmt.Printf("Ciphertext %x, nonce %x\n", c, iv)
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p, err := decrypt(key, iv, c)
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if err != nil {
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t.Fatal(err)
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}
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fmt.Printf("Plaintext %v\n", string(p))
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if !bytes.Equal(plaintext, p) {
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t.Errorf("Failed: expected plaintext recovery, got %v expected %v", string(plaintext), string(p))
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}
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}
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func TestFileStorage(t *testing.T) {
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a := map[string]storedCredential{
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"secret": {
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Iv: common.Hex2Bytes("cdb30036279601aeee60f16b"),
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CipherText: common.Hex2Bytes("f311ac49859d7260c2c464c28ffac122daf6be801d3cfd3edcbde7e00c9ff74f"),
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},
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"secret2": {
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Iv: common.Hex2Bytes("afb8a7579bf971db9f8ceeed"),
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CipherText: common.Hex2Bytes("2df87baf86b5073ef1f03e3cc738de75b511400f5465bb0ddeacf47ae4dc267d"),
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},
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}
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d, err := ioutil.TempDir("", "eth-encrypted-storage-test")
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if err != nil {
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t.Fatal(err)
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}
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stored := &AESEncryptedStorage{
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filename: fmt.Sprintf("%v/vault.json", d),
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key: []byte("AES256Key-32Characters1234567890"),
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}
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stored.writeEncryptedStorage(a)
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read := &AESEncryptedStorage{
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filename: fmt.Sprintf("%v/vault.json", d),
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key: []byte("AES256Key-32Characters1234567890"),
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}
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creds, err := read.readEncryptedStorage()
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if err != nil {
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t.Fatal(err)
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}
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for k, v := range a {
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if v2, exist := creds[k]; !exist {
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t.Errorf("Missing entry %v", k)
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} else {
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if !bytes.Equal(v.CipherText, v2.CipherText) {
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t.Errorf("Wrong ciphertext, expected %x got %x", v.CipherText, v2.CipherText)
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}
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if !bytes.Equal(v.Iv, v2.Iv) {
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t.Errorf("Wrong iv")
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}
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}
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}
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}
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func TestEnd2End(t *testing.T) {
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log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(3), log.StreamHandler(colorable.NewColorableStderr(), log.TerminalFormat(true))))
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d, err := ioutil.TempDir("", "eth-encrypted-storage-test")
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if err != nil {
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t.Fatal(err)
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}
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s1 := &AESEncryptedStorage{
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filename: fmt.Sprintf("%v/vault.json", d),
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key: []byte("AES256Key-32Characters1234567890"),
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}
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s2 := &AESEncryptedStorage{
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filename: fmt.Sprintf("%v/vault.json", d),
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key: []byte("AES256Key-32Characters1234567890"),
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}
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s1.Put("bazonk", "foobar")
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if v := s2.Get("bazonk"); v != "foobar" {
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t.Errorf("Expected bazonk->foobar, got '%v'", v)
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}
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}
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