github.com/linapex/ethereum-go-chinese@v0.0.0-20190316121929-f8b7a73c3fa1/accounts/keystore/plain_test.go (about)

     1  
     2  //<developer>
     3  //    <name>linapex 曹一峰</name>
     4  //    <email>linapex@163.com</email>
     5  //    <wx>superexc</wx>
     6  //    <qqgroup>128148617</qqgroup>
     7  //    <url>https://jsq.ink</url>
     8  //    <role>pku engineer</role>
     9  //    <date>2019-03-16 19:16:31</date>
    10  //</624450064697266176>
    11  
    12  
    13  package keystore
    14  
    15  import (
    16  	"crypto/rand"
    17  	"encoding/hex"
    18  	"fmt"
    19  	"io/ioutil"
    20  	"os"
    21  	"path/filepath"
    22  	"reflect"
    23  	"strings"
    24  	"testing"
    25  
    26  	"github.com/ethereum/go-ethereum/common"
    27  	"github.com/ethereum/go-ethereum/crypto"
    28  )
    29  
    30  func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
    31  	d, err := ioutil.TempDir("", "geth-keystore-test")
    32  	if err != nil {
    33  		t.Fatal(err)
    34  	}
    35  	if encrypted {
    36  		ks = &keyStorePassphrase{d, veryLightScryptN, veryLightScryptP, true}
    37  	} else {
    38  		ks = &keyStorePlain{d}
    39  	}
    40  	return d, ks
    41  }
    42  
    43  func TestKeyStorePlain(t *testing.T) {
    44  	dir, ks := tmpKeyStoreIface(t, false)
    45  	defer os.RemoveAll(dir)
    46  
    47  pass := "" //未使用，但API要求
    48  	k1, account, err := storeNewKey(ks, rand.Reader, pass)
    49  	if err != nil {
    50  		t.Fatal(err)
    51  	}
    52  	k2, err := ks.GetKey(k1.Address, account.URL.Path, pass)
    53  	if err != nil {
    54  		t.Fatal(err)
    55  	}
    56  	if !reflect.DeepEqual(k1.Address, k2.Address) {
    57  		t.Fatal(err)
    58  	}
    59  	if !reflect.DeepEqual(k1.PrivateKey, k2.PrivateKey) {
    60  		t.Fatal(err)
    61  	}
    62  }
    63  
    64  func TestKeyStorePassphrase(t *testing.T) {
    65  	dir, ks := tmpKeyStoreIface(t, true)
    66  	defer os.RemoveAll(dir)
    67  
    68  	pass := "foo"
    69  	k1, account, err := storeNewKey(ks, rand.Reader, pass)
    70  	if err != nil {
    71  		t.Fatal(err)
    72  	}
    73  	k2, err := ks.GetKey(k1.Address, account.URL.Path, pass)
    74  	if err != nil {
    75  		t.Fatal(err)
    76  	}
    77  	if !reflect.DeepEqual(k1.Address, k2.Address) {
    78  		t.Fatal(err)
    79  	}
    80  	if !reflect.DeepEqual(k1.PrivateKey, k2.PrivateKey) {
    81  		t.Fatal(err)
    82  	}
    83  }
    84  
    85  func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
    86  	dir, ks := tmpKeyStoreIface(t, true)
    87  	defer os.RemoveAll(dir)
    88  
    89  	pass := "foo"
    90  	k1, account, err := storeNewKey(ks, rand.Reader, pass)
    91  	if err != nil {
    92  		t.Fatal(err)
    93  	}
    94  	if _, err = ks.GetKey(k1.Address, account.URL.Path, "bar"); err != ErrDecrypt {
    95  		t.Fatalf("wrong error for invalid passphrase\ngot %q\nwant %q", err, ErrDecrypt)
    96  	}
    97  }
    98  
    99  func TestImportPreSaleKey(t *testing.T) {
   100  	dir, ks := tmpKeyStoreIface(t, true)
   101  	defer os.RemoveAll(dir)
   102  
   103  //生成的预售密钥文件的文件内容：
   104  //python pyethsaletool.py genwallet
   105  //密码为“foo”
   106  	fileContent := "{\"encseed\": \"26d87f5f2bf9835f9a47eefae571bc09f9107bb13d54ff12a4ec095d01f83897494cf34f7bed2ed34126ecba9db7b62de56c9d7cd136520a0427bfb11b8954ba7ac39b90d4650d3448e31185affcd74226a68f1e94b1108e6e0a4a91cdd83eba\", \"ethaddr\": \"d4584b5f6229b7be90727b0fc8c6b91bb427821f\", \"email\": \"gustav.simonsson@gmail.com\", \"btcaddr\": \"1EVknXyFC68kKNLkh6YnKzW41svSRoaAcx\"}"
   107  	pass := "foo"
   108  	account, _, err := importPreSaleKey(ks, []byte(fileContent), pass)
   109  	if err != nil {
   110  		t.Fatal(err)
   111  	}
   112  	if account.Address != common.HexToAddress("d4584b5f6229b7be90727b0fc8c6b91bb427821f") {
   113  		t.Errorf("imported account has wrong address %x", account.Address)
   114  	}
   115  	if !strings.HasPrefix(account.URL.Path, dir) {
   116  		t.Errorf("imported account file not in keystore directory: %q", account.URL)
   117  	}
   118  }
   119  
   120  //在以太坊JSON测试中测试和使用密钥存储测试；
   121  //测试数据密钥存储测试/basic_tests.json
   122  type KeyStoreTestV3 struct {
   123  	Json     encryptedKeyJSONV3
   124  	Password string
   125  	Priv     string
   126  }
   127  
   128  type KeyStoreTestV1 struct {
   129  	Json     encryptedKeyJSONV1
   130  	Password string
   131  	Priv     string
   132  }
   133  
   134  func TestV3_PBKDF2_1(t *testing.T) {
   135  	t.Parallel()
   136  	tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
   137  	testDecryptV3(tests["wikipage_test_vector_pbkdf2"], t)
   138  }
   139  
   140  var testsSubmodule = filepath.Join("..", "..", "tests", "testdata", "KeyStoreTests")
   141  
   142  func skipIfSubmoduleMissing(t *testing.T) {
   143  	if !common.FileExist(testsSubmodule) {
   144  		t.Skipf("can't find JSON tests from submodule at %s", testsSubmodule)
   145  	}
   146  }
   147  
   148  func TestV3_PBKDF2_2(t *testing.T) {
   149  	skipIfSubmoduleMissing(t)
   150  	t.Parallel()
   151  	tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
   152  	testDecryptV3(tests["test1"], t)
   153  }
   154  
   155  func TestV3_PBKDF2_3(t *testing.T) {
   156  	skipIfSubmoduleMissing(t)
   157  	t.Parallel()
   158  	tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
   159  	testDecryptV3(tests["python_generated_test_with_odd_iv"], t)
   160  }
   161  
   162  func TestV3_PBKDF2_4(t *testing.T) {
   163  	skipIfSubmoduleMissing(t)
   164  	t.Parallel()
   165  	tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
   166  	testDecryptV3(tests["evilnonce"], t)
   167  }
   168  
   169  func TestV3_Scrypt_1(t *testing.T) {
   170  	t.Parallel()
   171  	tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
   172  	testDecryptV3(tests["wikipage_test_vector_scrypt"], t)
   173  }
   174  
   175  func TestV3_Scrypt_2(t *testing.T) {
   176  	skipIfSubmoduleMissing(t)
   177  	t.Parallel()
   178  	tests := loadKeyStoreTestV3(filepath.Join(testsSubmodule, "basic_tests.json"), t)
   179  	testDecryptV3(tests["test2"], t)
   180  }
   181  
   182  func TestV1_1(t *testing.T) {
   183  	t.Parallel()
   184  	tests := loadKeyStoreTestV1("testdata/v1_test_vector.json", t)
   185  	testDecryptV1(tests["test1"], t)
   186  }
   187  
   188  func TestV1_2(t *testing.T) {
   189  	t.Parallel()
   190  	ks := &keyStorePassphrase{"testdata/v1", LightScryptN, LightScryptP, true}
   191  	addr := common.HexToAddress("cb61d5a9c4896fb9658090b597ef0e7be6f7b67e")
   192  	file := "testdata/v1/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e"
   193  	k, err := ks.GetKey(addr, file, "g")
   194  	if err != nil {
   195  		t.Fatal(err)
   196  	}
   197  	privHex := hex.EncodeToString(crypto.FromECDSA(k.PrivateKey))
   198  	expectedHex := "d1b1178d3529626a1a93e073f65028370d14c7eb0936eb42abef05db6f37ad7d"
   199  	if privHex != expectedHex {
   200  		t.Fatal(fmt.Errorf("Unexpected privkey: %v, expected %v", privHex, expectedHex))
   201  	}
   202  }
   203  
   204  func testDecryptV3(test KeyStoreTestV3, t *testing.T) {
   205  	privBytes, _, err := decryptKeyV3(&test.Json, test.Password)
   206  	if err != nil {
   207  		t.Fatal(err)
   208  	}
   209  	privHex := hex.EncodeToString(privBytes)
   210  	if test.Priv != privHex {
   211  		t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
   212  	}
   213  }
   214  
   215  func testDecryptV1(test KeyStoreTestV1, t *testing.T) {
   216  	privBytes, _, err := decryptKeyV1(&test.Json, test.Password)
   217  	if err != nil {
   218  		t.Fatal(err)
   219  	}
   220  	privHex := hex.EncodeToString(privBytes)
   221  	if test.Priv != privHex {
   222  		t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
   223  	}
   224  }
   225  
   226  func loadKeyStoreTestV3(file string, t *testing.T) map[string]KeyStoreTestV3 {
   227  	tests := make(map[string]KeyStoreTestV3)
   228  	err := common.LoadJSON(file, &tests)
   229  	if err != nil {
   230  		t.Fatal(err)
   231  	}
   232  	return tests
   233  }
   234  
   235  func loadKeyStoreTestV1(file string, t *testing.T) map[string]KeyStoreTestV1 {
   236  	tests := make(map[string]KeyStoreTestV1)
   237  	err := common.LoadJSON(file, &tests)
   238  	if err != nil {
   239  		t.Fatal(err)
   240  	}
   241  	return tests
   242  }
   243  
   244  func TestKeyForDirectICAP(t *testing.T) {
   245  	t.Parallel()
   246  	key := NewKeyForDirectICAP(rand.Reader)
   247  	if !strings.HasPrefix(key.Address.Hex(), "0x00") {
   248  		t.Errorf("Expected first address byte to be zero, have: %s", key.Address.Hex())
   249  	}
   250  }
   251  
   252  func TestV3_31_Byte_Key(t *testing.T) {
   253  	t.Parallel()
   254  	tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
   255  	testDecryptV3(tests["31_byte_key"], t)
   256  }
   257  
   258  func TestV3_30_Byte_Key(t *testing.T) {
   259  	t.Parallel()
   260  	tests := loadKeyStoreTestV3("testdata/v3_test_vector.json", t)
   261  	testDecryptV3(tests["30_byte_key"], t)
   262  }
   263