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author | Felix Lange <fjl@twurst.com> | 2016-03-02 20:57:15 +0800 |
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committer | Felix Lange <fjl@twurst.com> | 2016-04-12 21:56:49 +0800 |
commit | 85e6c40c0081bd0db80448640db648887804010c (patch) | |
tree | 326a2c3bc115a445b481624cb20f00b28e44f92a /accounts/key_store_test.go | |
parent | dff9b4246f3ef9e6c254b57eef6d0433809f16b9 (diff) | |
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accounts, crypto: move keystore to package accounts
The account management API was originally implemented as a thin layer
around crypto.KeyStore, on the grounds that several kinds of key stores
would be implemented later on. It turns out that this won't happen so
KeyStore is a superflous abstraction.
In this commit crypto.KeyStore and everything related to it moves to
package accounts and is unexported.
Diffstat (limited to 'accounts/key_store_test.go')
-rw-r--r-- | accounts/key_store_test.go | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/accounts/key_store_test.go b/accounts/key_store_test.go new file mode 100644 index 000000000..62ace3720 --- /dev/null +++ b/accounts/key_store_test.go @@ -0,0 +1,234 @@ +// Copyright 2014 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 accounts + +import ( + "encoding/hex" + "fmt" + "reflect" + "strings" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto" + "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(), LightScryptN, LightScryptP) + 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(), LightScryptN, LightScryptP) + 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(), LightScryptN, LightScryptP) + 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; +// testdataKeyStoreTests/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("testdata/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("testdata/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("testdata/v1_test_vector.json", t) + testDecryptV1(tests["test1"], t) +} + +func TestV1_2(t *testing.T) { + ks := newKeyStorePassphrase("testdata/v1", LightScryptN, LightScryptP) + 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(crypto.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 +} + +func TestKeyForDirectICAP(t *testing.T) { + key := NewKeyForDirectICAP(randentropy.Reader) + if !strings.HasPrefix(key.Address.Hex(), "0x00") { + t.Errorf("Expected first address byte to be zero, have: %s", key.Address.Hex()) + } +} |