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// Copyright 2014 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum 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.
//
// go-ethereum 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 go-ethereum. If not, see <http://www.gnu.org/licenses/>.
package crypto
import (
"encoding/hex"
"fmt"
"reflect"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto/randentropy"
)
func TestKeyStorePlain(t *testing.T) {
ks := NewKeyStorePlain(common.DefaultDataDir())
pass := "" // not used but required by API
k1, err := ks.GenerateNewKey(randentropy.Reader, pass)
if err != nil {
t.Fatal(err)
}
k2 := new(Key)
k2, err = ks.GetKey(k1.Address, pass)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(k1.Address, k2.Address) {
t.Fatal(err)
}
if !reflect.DeepEqual(k1.PrivateKey, k2.PrivateKey) {
t.Fatal(err)
}
err = ks.DeleteKey(k2.Address, pass)
if err != nil {
t.Fatal(err)
}
}
func TestKeyStorePassphrase(t *testing.T) {
ks := NewKeyStorePassphrase(common.DefaultDataDir())
pass := "foo"
k1, err := ks.GenerateNewKey(randentropy.Reader, pass)
if err != nil {
t.Fatal(err)
}
k2 := new(Key)
k2, err = ks.GetKey(k1.Address, pass)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(k1.Address, k2.Address) {
t.Fatal(err)
}
if !reflect.DeepEqual(k1.PrivateKey, k2.PrivateKey) {
t.Fatal(err)
}
err = ks.DeleteKey(k2.Address, pass) // also to clean up created files
if err != nil {
t.Fatal(err)
}
}
func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
ks := NewKeyStorePassphrase(common.DefaultDataDir())
pass := "foo"
k1, err := ks.GenerateNewKey(randentropy.Reader, pass)
if err != nil {
t.Fatal(err)
}
_, err = ks.GetKey(k1.Address, "bar") // wrong passphrase
if err == nil {
t.Fatal(err)
}
err = ks.DeleteKey(k1.Address, "bar") // wrong passphrase
if err == nil {
t.Fatal(err)
}
err = ks.DeleteKey(k1.Address, pass) // to clean up
if err != nil {
t.Fatal(err)
}
}
func TestImportPreSaleKey(t *testing.T) {
// file content of a presale key file generated with:
// python pyethsaletool.py genwallet
// with password "foo"
fileContent := "{\"encseed\": \"26d87f5f2bf9835f9a47eefae571bc09f9107bb13d54ff12a4ec095d01f83897494cf34f7bed2ed34126ecba9db7b62de56c9d7cd136520a0427bfb11b8954ba7ac39b90d4650d3448e31185affcd74226a68f1e94b1108e6e0a4a91cdd83eba\", \"ethaddr\": \"d4584b5f6229b7be90727b0fc8c6b91bb427821f\", \"email\": \"gustav.simonsson@gmail.com\", \"btcaddr\": \"1EVknXyFC68kKNLkh6YnKzW41svSRoaAcx\"}"
ks := NewKeyStorePassphrase(common.DefaultDataDir())
pass := "foo"
_, err := ImportPreSaleKey(ks, []byte(fileContent), pass)
if err != nil {
t.Fatal(err)
}
}
// Test and utils for the key store tests in the Ethereum JSON tests;
// tests/KeyStoreTests/basic_tests.json
type KeyStoreTestV3 struct {
Json encryptedKeyJSONV3
Password string
Priv string
}
type KeyStoreTestV1 struct {
Json encryptedKeyJSONV1
Password string
Priv string
}
func TestV3_PBKDF2_1(t *testing.T) {
tests := loadKeyStoreTestV3("tests/v3_test_vector.json", t)
testDecryptV3(tests["wikipage_test_vector_pbkdf2"], t)
}
func TestV3_PBKDF2_2(t *testing.T) {
tests := loadKeyStoreTestV3("../tests/files/KeyStoreTests/basic_tests.json", t)
testDecryptV3(tests["test1"], t)
}
func TestV3_PBKDF2_3(t *testing.T) {
tests := loadKeyStoreTestV3("../tests/files/KeyStoreTests/basic_tests.json", t)
testDecryptV3(tests["python_generated_test_with_odd_iv"], t)
}
func TestV3_PBKDF2_4(t *testing.T) {
tests := loadKeyStoreTestV3("../tests/files/KeyStoreTests/basic_tests.json", t)
testDecryptV3(tests["evilnonce"], t)
}
func TestV3_Scrypt_1(t *testing.T) {
tests := loadKeyStoreTestV3("tests/v3_test_vector.json", t)
testDecryptV3(tests["wikipage_test_vector_scrypt"], t)
}
func TestV3_Scrypt_2(t *testing.T) {
tests := loadKeyStoreTestV3("../tests/files/KeyStoreTests/basic_tests.json", t)
testDecryptV3(tests["test2"], t)
}
func TestV1_1(t *testing.T) {
tests := loadKeyStoreTestV1("tests/v1_test_vector.json", t)
testDecryptV1(tests["test1"], t)
}
func TestV1_2(t *testing.T) {
ks := NewKeyStorePassphrase("tests/v1")
addr := common.HexToAddress("cb61d5a9c4896fb9658090b597ef0e7be6f7b67e")
k, err := ks.GetKey(addr, "g")
if err != nil {
t.Fatal(err)
}
if k.Address != addr {
t.Fatal(fmt.Errorf("Unexpected address: %v, expected %v", k.Address, addr))
}
privHex := hex.EncodeToString(FromECDSA(k.PrivateKey))
expectedHex := "d1b1178d3529626a1a93e073f65028370d14c7eb0936eb42abef05db6f37ad7d"
if privHex != expectedHex {
t.Fatal(fmt.Errorf("Unexpected privkey: %v, expected %v", privHex, expectedHex))
}
}
func testDecryptV3(test KeyStoreTestV3, t *testing.T) {
privBytes, _, err := decryptKeyV3(&test.Json, test.Password)
if err != nil {
t.Fatal(err)
}
privHex := hex.EncodeToString(privBytes)
if test.Priv != privHex {
t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
}
}
func testDecryptV1(test KeyStoreTestV1, t *testing.T) {
privBytes, _, err := decryptKeyV1(&test.Json, test.Password)
if err != nil {
t.Fatal(err)
}
privHex := hex.EncodeToString(privBytes)
if test.Priv != privHex {
t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
}
}
func loadKeyStoreTestV3(file string, t *testing.T) map[string]KeyStoreTestV3 {
tests := make(map[string]KeyStoreTestV3)
err := common.LoadJSON(file, &tests)
if err != nil {
t.Fatal(err)
}
return tests
}
func loadKeyStoreTestV1(file string, t *testing.T) map[string]KeyStoreTestV1 {
tests := make(map[string]KeyStoreTestV1)
err := common.LoadJSON(file, &tests)
if err != nil {
t.Fatal(err)
}
return tests
}
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