267 lines
7.6 KiB
Go
267 lines
7.6 KiB
Go
// Copyright 2014 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 keystore
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import (
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"crypto/rand"
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"encoding/hex"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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)
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func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
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d, err := ioutil.TempDir("", "geth-keystore-test")
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if err != nil {
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t.Fatal(err)
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}
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if encrypted {
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ks = &keyStorePassphrase{d, veryLightScryptN, veryLightScryptP, true}
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} else {
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ks = &keyStorePlain{d}
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}
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return d, ks
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}
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func TestKeyStorePlain(t *testing.T) {
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dir, ks := tmpKeyStoreIface(t, false)
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defer os.RemoveAll(dir)
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pass := "" // not used but required by API
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k1, account, err := storeNewKey(ks, rand.Reader, pass)
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if err != nil {
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t.Fatal(err)
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}
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k2, err := ks.GetKey(k1.Address, account.URL.Path, pass)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(k1.Address, k2.Address) {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(k1.PrivateKey, k2.PrivateKey) {
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t.Fatal(err)
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}
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}
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func TestKeyStorePassphrase(t *testing.T) {
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dir, ks := tmpKeyStoreIface(t, true)
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defer os.RemoveAll(dir)
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pass := "foo"
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k1, account, err := storeNewKey(ks, rand.Reader, pass)
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if err != nil {
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t.Fatal(err)
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}
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k2, err := ks.GetKey(k1.Address, account.URL.Path, pass)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(k1.Address, k2.Address) {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(k1.PrivateKey, k2.PrivateKey) {
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t.Fatal(err)
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}
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}
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func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
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dir, ks := tmpKeyStoreIface(t, true)
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defer os.RemoveAll(dir)
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pass := "foo"
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k1, account, err := storeNewKey(ks, rand.Reader, pass)
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if err != nil {
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t.Fatal(err)
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}
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if _, err = ks.GetKey(k1.Address, account.URL.Path, "bar"); err != ErrDecrypt {
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t.Fatalf("wrong error for invalid passphrase\ngot %q\nwant %q", err, ErrDecrypt)
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}
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}
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func TestImportPreSaleKey(t *testing.T) {
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dir, ks := tmpKeyStoreIface(t, true)
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defer os.RemoveAll(dir)
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// file content of a presale key file generated with:
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// python pyethsaletool.py genwallet
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// with password "foo"
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fileContent := "{\"encseed\": \"26d87f5f2bf9835f9a47eefae571bc09f9107bb13d54ff12a4ec095d01f83897494cf34f7bed2ed34126ecba9db7b62de56c9d7cd136520a0427bfb11b8954ba7ac39b90d4650d3448e31185affcd74226a68f1e94b1108e6e0a4a91cdd83eba\", \"ethaddr\": \"d4584b5f6229b7be90727b0fc8c6b91bb427821f\", \"email\": \"gustav.simonsson@gmail.com\", \"btcaddr\": \"1EVknXyFC68kKNLkh6YnKzW41svSRoaAcx\"}"
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pass := "foo"
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account, _, err := importPreSaleKey(ks, []byte(fileContent), pass)
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if err != nil {
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t.Fatal(err)
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}
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if account.Address != common.HexToAddress("d4584b5f6229b7be90727b0fc8c6b91bb427821f") {
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t.Errorf("imported account has wrong address %x", account.Address)
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}
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if !strings.HasPrefix(account.URL.Path, dir) {
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t.Errorf("imported account file not in keystore directory: %q", account.URL)
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}
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}
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// Test and utils for the key store tests in the Ethereum JSON tests;
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// testdataKeyStoreTests/basic_tests.json
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type KeyStoreTestV3 struct {
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Json encryptedKeyJSONV3
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Password string
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Priv string
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}
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type KeyStoreTestV1 struct {
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Json encryptedKeyJSONV1
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Password string
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Priv string
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}
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func TestV3_PBKDF2_1(t *testing.T) {
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t.Parallel()
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tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
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testDecryptV3(tests["wikipage_test_vector_pbkdf2"], t)
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}
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var testsSubmodule = filepath.Join("..", "..", "tests", "testdata", "KeyStoreTests")
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func skipIfSubmoduleMissing(t *testing.T) {
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if !common.FileExist(testsSubmodule) {
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t.Skipf("can't find JSON tests from submodule at %s", testsSubmodule)
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}
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}
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func TestV3_PBKDF2_2(t *testing.T) {
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skipIfSubmoduleMissing(t)
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t.Parallel()
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tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
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testDecryptV3(tests["test1"], t)
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}
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func TestV3_PBKDF2_3(t *testing.T) {
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skipIfSubmoduleMissing(t)
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t.Parallel()
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tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
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testDecryptV3(tests["python_generated_test_with_odd_iv"], t)
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}
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func TestV3_PBKDF2_4(t *testing.T) {
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skipIfSubmoduleMissing(t)
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t.Parallel()
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tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
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testDecryptV3(tests["evilnonce"], t)
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}
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func TestV3_Scrypt_1(t *testing.T) {
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t.Parallel()
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tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
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testDecryptV3(tests["wikipage_test_vector_scrypt"], t)
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}
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func TestV3_Scrypt_2(t *testing.T) {
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skipIfSubmoduleMissing(t)
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t.Parallel()
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tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
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testDecryptV3(tests["test2"], t)
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}
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func TestV1_1(t *testing.T) {
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t.Parallel()
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tests := loadKeyStoreTestV1("testdata/v1_test_vector.json", t)
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testDecryptV1(tests["test1"], t)
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}
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func TestV1_2(t *testing.T) {
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t.Parallel()
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ks := &keyStorePassphrase{"testdata/v1", LightScryptN, LightScryptP, true}
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addr := common.HexToAddress("cb61d5a9c4896fb9658090b597ef0e7be6f7b67e")
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file := "testdata/v1/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e"
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k, err := ks.GetKey(addr, file, "g")
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if err != nil {
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t.Fatal(err)
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}
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privHex := hex.EncodeToString(crypto.FromECDSA(k.PrivateKey))
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expectedHex := "d1b1178d3529626a1a93e073f65028370d14c7eb0936eb42abef05db6f37ad7d"
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if privHex != expectedHex {
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t.Fatal(fmt.Errorf("Unexpected privkey: %v, expected %v", privHex, expectedHex))
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}
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}
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func testDecryptV3(test KeyStoreTestV3, t *testing.T) {
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privBytes, _, err := decryptKeyV3(&test.Json, test.Password)
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if err != nil {
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t.Fatal(err)
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}
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privHex := hex.EncodeToString(privBytes)
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if test.Priv != privHex {
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t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
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}
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}
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func testDecryptV1(test KeyStoreTestV1, t *testing.T) {
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privBytes, _, err := decryptKeyV1(&test.Json, test.Password)
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if err != nil {
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t.Fatal(err)
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}
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privHex := hex.EncodeToString(privBytes)
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if test.Priv != privHex {
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t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
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}
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}
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func loadKeyStoreTestV3(file string, t *testing.T) map[string]KeyStoreTestV3 {
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tests := make(map[string]KeyStoreTestV3)
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err := common.LoadJSON(file, &tests)
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if err != nil {
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t.Fatal(err)
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}
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return tests
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}
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func loadKeyStoreTestV1(file string, t *testing.T) map[string]KeyStoreTestV1 {
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tests := make(map[string]KeyStoreTestV1)
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err := common.LoadJSON(file, &tests)
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if err != nil {
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t.Fatal(err)
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}
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return tests
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}
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func TestKeyForDirectICAP(t *testing.T) {
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t.Parallel()
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key := NewKeyForDirectICAP(rand.Reader)
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if !strings.HasPrefix(key.Address.Hex(), "0x00") {
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t.Errorf("Expected first address byte to be zero, have: %s", key.Address.Hex())
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}
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}
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func TestV3_31_Byte_Key(t *testing.T) {
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t.Parallel()
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tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
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testDecryptV3(tests["31_byte_key"], t)
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}
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func TestV3_30_Byte_Key(t *testing.T) {
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t.Parallel()
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tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
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testDecryptV3(tests["30_byte_key"], t)
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}
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