From d23ec6c4194e7c0f70372db58d49ec222dc4e22c Mon Sep 17 00:00:00 2001 From: Gustav Simonsson Date: Sun, 24 May 2015 03:42:10 +0200 Subject: [PATCH] Change keystore to version 3 * Change password protection crypto in keystore to version 3 * Update KeyStoreTests/basic_tests.json * Add support for PBKDF2 with HMAC-SHA256 * Change MAC and encryption key to avoid unnecessary hashing * Add tests for test vectors in new wiki page defining version 3 * Add tests for new keystore tests in ethereum/tests repo * Move JSON loading util to common for use in both tests and crypto packages * Add backwards compatibility with key store version 1 --- common/test_utils.go | 37 ++++ crypto/crypto.go | 26 ++- crypto/key.go | 26 ++- crypto/key_store_passphrase.go | 199 +++++++++++------- crypto/key_store_test.go | 114 +++++++++- .../cb61d5a9c4896fb9658090b597ef0e7be6f7b67e | 1 + crypto/tests/v1_test_vector.json | 28 +++ crypto/tests/v3_test_vector.json | 49 +++++ 8 files changed, 385 insertions(+), 95 deletions(-) create mode 100644 common/test_utils.go create mode 100644 crypto/tests/v1/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e create mode 100644 crypto/tests/v1_test_vector.json create mode 100644 crypto/tests/v3_test_vector.json diff --git a/common/test_utils.go b/common/test_utils.go new file mode 100644 index 0000000000..8346c147af --- /dev/null +++ b/common/test_utils.go @@ -0,0 +1,37 @@ +package common + +import ( + "encoding/json" + "fmt" + "io/ioutil" +) + +// LoadJSON reads the given file and unmarshals its content. +func LoadJSON(file string, val interface{}) error { + content, err := ioutil.ReadFile(file) + if err != nil { + return err + } + if err := json.Unmarshal(content, val); err != nil { + if syntaxerr, ok := err.(*json.SyntaxError); ok { + line := findLine(content, syntaxerr.Offset) + return fmt.Errorf("JSON syntax error at %v:%v: %v", file, line, err) + } + return fmt.Errorf("JSON unmarshal error in %v: %v", file, err) + } + return nil +} + +// findLine returns the line number for the given offset into data. +func findLine(data []byte, offset int64) (line int) { + line = 1 + for i, r := range string(data) { + if int64(i) >= offset { + return + } + if r == '\n' { + line++ + } + } + return +} diff --git a/crypto/crypto.go b/crypto/crypto.go index 8f5597b096..153bbbc5d4 100644 --- a/crypto/crypto.go +++ b/crypto/crypto.go @@ -258,19 +258,31 @@ func decryptPreSaleKey(fileContent []byte, password string) (key *Key, err error return key, err } -func aesCBCDecrypt(key []byte, cipherText []byte, iv []byte) (plainText []byte, err error) { +// AES-128 is selected due to size of encryptKey +func aesCTRXOR(key, inText, iv []byte) ([]byte, error) { aesBlock, err := aes.NewCipher(key) if err != nil { - return plainText, err + return nil, err + } + stream := cipher.NewCTR(aesBlock, iv) + outText := make([]byte, len(inText)) + stream.XORKeyStream(outText, inText) + return outText, err +} + +func aesCBCDecrypt(key, cipherText, iv []byte) ([]byte, error) { + aesBlock, err := aes.NewCipher(key) + if err != nil { + return nil, err } decrypter := cipher.NewCBCDecrypter(aesBlock, iv) - paddedPlainText := make([]byte, len(cipherText)) - decrypter.CryptBlocks(paddedPlainText, cipherText) - plainText = PKCS7Unpad(paddedPlainText) - if plainText == nil { + paddedPlaintext := make([]byte, len(cipherText)) + decrypter.CryptBlocks(paddedPlaintext, cipherText) + plaintext := PKCS7Unpad(paddedPlaintext) + if plaintext == nil { err = errors.New("Decryption failed: PKCS7Unpad failed after AES decryption") } - return plainText, err + return plaintext, err } // From https://leanpub.com/gocrypto/read#leanpub-auto-block-cipher-modes diff --git a/crypto/key.go b/crypto/key.go index 0b76c43ff3..4075afd835 100644 --- a/crypto/key.go +++ b/crypto/key.go @@ -35,7 +35,7 @@ import ( ) const ( - version = "1" + version = 3 ) type Key struct { @@ -51,10 +51,17 @@ type plainKeyJSON struct { Address string `json:"address"` PrivateKey string `json:"privatekey"` Id string `json:"id"` - Version string `json:"version"` + Version int `json:"version"` } -type encryptedKeyJSON struct { +type encryptedKeyJSONV3 struct { + Address string `json:"address"` + Crypto cryptoJSON + Id string `json:"id"` + Version int `json:"version"` +} + +type encryptedKeyJSONV1 struct { Address string `json:"address"` Crypto cryptoJSON Id string `json:"id"` @@ -62,13 +69,12 @@ type encryptedKeyJSON struct { } type cryptoJSON struct { - Cipher string `json:"cipher"` - CipherText string `json:"ciphertext"` - CipherParams cipherparamsJSON `json:"cipherparams"` - KDF string `json:"kdf"` - KDFParams scryptParamsJSON `json:"kdfparams"` - MAC string `json:"mac"` - Version string `json:"version"` + Cipher string `json:"cipher"` + CipherText string `json:"ciphertext"` + CipherParams cipherparamsJSON `json:"cipherparams"` + KDF string `json:"kdf"` + KDFParams map[string]interface{} `json:"kdfparams"` + MAC string `json:"mac"` } type cipherparamsJSON struct { diff --git a/crypto/key_store_passphrase.go b/crypto/key_store_passphrase.go index 782f92bf1e..2000a24386 100644 --- a/crypto/key_store_passphrase.go +++ b/crypto/key_store_passphrase.go @@ -26,40 +26,7 @@ This key store behaves as KeyStorePlain with the difference that the private key is encrypted and on disk uses another JSON encoding. -Cryptography: - -1. Encryption key is first 16 bytes of scrypt derived key - from user passphrase. Scrypt parameters - (work factors) [1][2] are defined as constants below. -2. Scrypt salt is 32 random bytes from CSPRNG. - It's stored in plain next in the key file. -3. MAC is SHA3-256 of concatenation of ciphertext and - last 16 bytes of scrypt derived key. -4. Plaintext is the EC private key bytes. -5. Encryption algo is AES 128 CBC [3][4] -6. CBC IV is 16 random bytes from CSPRNG. - It's stored in plain next in the key file. -7. Plaintext padding is PKCS #7 [5][6] - -Encoding: - -1. On disk, the ciphertext, MAC, salt and IV are encoded in a JSON object. - cat a key file to see the structure. -2. byte arrays are base64 JSON strings. -3. The EC private key bytes are in uncompressed form [7]. - They are a big-endian byte slice of the absolute value of D [8][9]. - -References: - -1. http://www.tarsnap.com/scrypt/scrypt-slides.pdf -2. http://stackoverflow.com/questions/11126315/what-are-optimal-scrypt-work-factors -3. http://en.wikipedia.org/wiki/Advanced_Encryption_Standard -4. http://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Cipher-block_chaining_.28CBC.29 -5. https://leanpub.com/gocrypto/read#leanpub-auto-block-cipher-modes -6. http://tools.ietf.org/html/rfc2315 -7. http://bitcoin.stackexchange.com/questions/3059/what-is-a-compressed-bitcoin-key -8. http://golang.org/pkg/crypto/ecdsa/#PrivateKey -9. https://golang.org/pkg/math/big/#Int.Bytes +The crypto is documented at https://github.com/ethereum/wiki/wiki/Web3-Secret-Storage-Definition */ @@ -68,23 +35,25 @@ package crypto import ( "bytes" "crypto/aes" - "crypto/cipher" + "crypto/sha256" "encoding/hex" "encoding/json" "errors" + "fmt" "io" "os" "path/filepath" + "reflect" "code.google.com/p/go-uuid/uuid" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto/randentropy" + "golang.org/x/crypto/pbkdf2" "golang.org/x/crypto/scrypt" ) const ( - keyHeaderVersion = "1" - keyHeaderKDF = "scrypt" + keyHeaderKDF = "scrypt" // 2^18 / 8 / 1 uses 256MB memory and approx 1s CPU time on a modern CPU. scryptN = 1 << 18 scryptr = 8 @@ -105,7 +74,7 @@ func (ks keyStorePassphrase) GenerateNewKey(rand io.Reader, auth string) (key *K } func (ks keyStorePassphrase) GetKey(keyAddr common.Address, auth string) (key *Key, err error) { - keyBytes, keyId, err := DecryptKey(ks, keyAddr, auth) + keyBytes, keyId, err := DecryptKeyFromFile(ks, keyAddr, auth) if err != nil { return nil, err } @@ -129,51 +98,43 @@ func (ks keyStorePassphrase) StoreKey(key *Key, auth string) (err error) { return err } - encryptKey := Sha3(derivedKey[:16])[:16] - + encryptKey := derivedKey[:16] keyBytes := FromECDSA(key.PrivateKey) - toEncrypt := PKCS7Pad(keyBytes) - AES128Block, err := aes.NewCipher(encryptKey) + iv := randentropy.GetEntropyCSPRNG(aes.BlockSize) // 16 + cipherText, err := aesCTRXOR(encryptKey, keyBytes, iv) if err != nil { return err } - iv := randentropy.GetEntropyCSPRNG(aes.BlockSize) // 16 - AES128CBCEncrypter := cipher.NewCBCEncrypter(AES128Block, iv) - cipherText := make([]byte, len(toEncrypt)) - AES128CBCEncrypter.CryptBlocks(cipherText, toEncrypt) - mac := Sha3(derivedKey[16:32], cipherText) - scryptParamsJSON := scryptParamsJSON{ - N: scryptN, - R: scryptr, - P: scryptp, - DkLen: scryptdkLen, - Salt: hex.EncodeToString(salt), - } + scryptParamsJSON := make(map[string]interface{}, 5) + scryptParamsJSON["n"] = scryptN + scryptParamsJSON["r"] = scryptr + scryptParamsJSON["p"] = scryptp + scryptParamsJSON["dklen"] = scryptdkLen + scryptParamsJSON["salt"] = hex.EncodeToString(salt) cipherParamsJSON := cipherparamsJSON{ IV: hex.EncodeToString(iv), } cryptoStruct := cryptoJSON{ - Cipher: "aes-128-cbc", + Cipher: "aes-128-ctr", CipherText: hex.EncodeToString(cipherText), CipherParams: cipherParamsJSON, KDF: "scrypt", KDFParams: scryptParamsJSON, MAC: hex.EncodeToString(mac), - Version: "1", } - encryptedKeyJSON := encryptedKeyJSON{ + encryptedKeyJSONV3 := encryptedKeyJSONV3{ hex.EncodeToString(key.Address[:]), cryptoStruct, key.Id.String(), version, } - keyJSON, err := json.Marshal(encryptedKeyJSON) + keyJSON, err := json.Marshal(encryptedKeyJSONV3) if err != nil { return err } @@ -183,7 +144,7 @@ func (ks keyStorePassphrase) StoreKey(key *Key, auth string) (err error) { func (ks keyStorePassphrase) DeleteKey(keyAddr common.Address, auth string) (err error) { // only delete if correct passphrase is given - _, _, err = DecryptKey(ks, keyAddr, auth) + _, _, err = DecryptKeyFromFile(ks, keyAddr, auth) if err != nil { return err } @@ -192,17 +153,43 @@ func (ks keyStorePassphrase) DeleteKey(keyAddr common.Address, auth string) (err return os.RemoveAll(keyDirPath) } -func DecryptKey(ks keyStorePassphrase, keyAddr common.Address, auth string) (keyBytes []byte, keyId []byte, err error) { +func DecryptKeyFromFile(ks keyStorePassphrase, keyAddr common.Address, auth string) (keyBytes []byte, keyId []byte, err error) { fileContent, err := GetKeyFile(ks.keysDirPath, keyAddr) if err != nil { return nil, nil, err } - keyProtected := new(encryptedKeyJSON) - err = json.Unmarshal(fileContent, keyProtected) + m := make(map[string]interface{}) + err = json.Unmarshal(fileContent, &m) + + v := reflect.ValueOf(m["version"]) + if v.Kind() == reflect.String && v.String() == "1" { + k := new(encryptedKeyJSONV1) + err := json.Unmarshal(fileContent, k) + if err != nil { + return nil, nil, err + } + return decryptKeyV1(k, auth) + } else { + k := new(encryptedKeyJSONV3) + err := json.Unmarshal(fileContent, k) + if err != nil { + return nil, nil, err + } + return decryptKeyV3(k, auth) + } +} + +func decryptKeyV3(keyProtected *encryptedKeyJSONV3, auth string) (keyBytes []byte, keyId []byte, err error) { + if keyProtected.Version != version { + return nil, nil, fmt.Errorf("Version not supported: %v", keyProtected.Version) + } + + if keyProtected.Crypto.Cipher != "aes-128-ctr" { + return nil, nil, fmt.Errorf("Cipher not supported: %v", keyProtected.Crypto.Cipher) + } keyId = uuid.Parse(keyProtected.Id) - mac, err := hex.DecodeString(keyProtected.Crypto.MAC) if err != nil { return nil, nil, err @@ -218,27 +205,49 @@ func DecryptKey(ks keyStorePassphrase, keyAddr common.Address, auth string) (key return nil, nil, err } - salt, err := hex.DecodeString(keyProtected.Crypto.KDFParams.Salt) - if err != nil { - return nil, nil, err - } - - n := keyProtected.Crypto.KDFParams.N - r := keyProtected.Crypto.KDFParams.R - p := keyProtected.Crypto.KDFParams.P - dkLen := keyProtected.Crypto.KDFParams.DkLen - - authArray := []byte(auth) - derivedKey, err := scrypt.Key(authArray, salt, n, r, p, dkLen) + derivedKey, err := getKDFKey(keyProtected.Crypto, auth) if err != nil { return nil, nil, err } calculatedMAC := Sha3(derivedKey[16:32], cipherText) if !bytes.Equal(calculatedMAC, mac) { - err = errors.New("Decryption failed: MAC mismatch") + return nil, nil, errors.New("Decryption failed: MAC mismatch") + } + + plainText, err := aesCTRXOR(derivedKey[:16], cipherText, iv) + if err != nil { return nil, nil, err } + return plainText, keyId, err +} + +func decryptKeyV1(keyProtected *encryptedKeyJSONV1, auth string) (keyBytes []byte, keyId []byte, err error) { + keyId = uuid.Parse(keyProtected.Id) + mac, err := hex.DecodeString(keyProtected.Crypto.MAC) + if err != nil { + return nil, nil, err + } + + iv, err := hex.DecodeString(keyProtected.Crypto.CipherParams.IV) + if err != nil { + return nil, nil, err + } + + cipherText, err := hex.DecodeString(keyProtected.Crypto.CipherText) + if err != nil { + return nil, nil, err + } + + derivedKey, err := getKDFKey(keyProtected.Crypto, auth) + if err != nil { + return nil, nil, err + } + + calculatedMAC := Sha3(derivedKey[16:32], cipherText) + if !bytes.Equal(calculatedMAC, mac) { + return nil, nil, errors.New("Decryption failed: MAC mismatch") + } plainText, err := aesCBCDecrypt(Sha3(derivedKey[:16])[:16], cipherText, iv) if err != nil { @@ -246,3 +255,41 @@ func DecryptKey(ks keyStorePassphrase, keyAddr common.Address, auth string) (key } return plainText, keyId, err } + +func getKDFKey(cryptoJSON cryptoJSON, auth string) ([]byte, error) { + authArray := []byte(auth) + salt, err := hex.DecodeString(cryptoJSON.KDFParams["salt"].(string)) + if err != nil { + return nil, err + } + dkLen := ensureInt(cryptoJSON.KDFParams["dklen"]) + + if cryptoJSON.KDF == "scrypt" { + n := ensureInt(cryptoJSON.KDFParams["n"]) + r := ensureInt(cryptoJSON.KDFParams["r"]) + p := ensureInt(cryptoJSON.KDFParams["p"]) + return scrypt.Key(authArray, salt, n, r, p, dkLen) + + } else if cryptoJSON.KDF == "pbkdf2" { + c := ensureInt(cryptoJSON.KDFParams["c"]) + prf := cryptoJSON.KDFParams["prf"].(string) + if prf != "hmac-sha256" { + return nil, fmt.Errorf("Unsupported PBKDF2 PRF: ", prf) + } + key := pbkdf2.Key(authArray, salt, c, dkLen, sha256.New) + return key, nil + } + + return nil, fmt.Errorf("Unsupported KDF: ", cryptoJSON.KDF) +} + +// TODO: can we do without this when unmarshalling dynamic JSON? +// why do integers in KDF params end up as float64 and not int after +// unmarshal? +func ensureInt(x interface{}) int { + res, ok := x.(int) + if !ok { + res = int(x.(float64)) + } + return res +} diff --git a/crypto/key_store_test.go b/crypto/key_store_test.go index 6e50afe34a..53b7901bdd 100644 --- a/crypto/key_store_test.go +++ b/crypto/key_store_test.go @@ -1,10 +1,13 @@ package crypto import ( - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/crypto/randentropy" + "encoding/hex" + "fmt" "reflect" "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto/randentropy" ) func TestKeyStorePlain(t *testing.T) { @@ -97,3 +100,110 @@ func TestImportPreSaleKey(t *testing.T) { 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 +} diff --git a/crypto/tests/v1/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e b/crypto/tests/v1/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e new file mode 100644 index 0000000000..498d8131e8 --- /dev/null +++ b/crypto/tests/v1/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e/cb61d5a9c4896fb9658090b597ef0e7be6f7b67e @@ -0,0 +1 @@ +{"address":"cb61d5a9c4896fb9658090b597ef0e7be6f7b67e","Crypto":{"cipher":"aes-128-cbc","ciphertext":"6143d3192db8b66eabd693d9c4e414dcfaee52abda451af79ccf474dafb35f1bfc7ea013aa9d2ee35969a1a2e8d752d0","cipherparams":{"iv":"35337770fc2117994ecdcad026bccff4"},"kdf":"scrypt","kdfparams":{"n":262144,"r":8,"p":1,"dklen":32,"salt":"9afcddebca541253a2f4053391c673ff9fe23097cd8555d149d929e4ccf1257f"},"mac":"3f3d5af884b17a100b0b3232c0636c230a54dc2ac8d986227219b0dd89197644","version":"1"},"id":"e25f7c1f-d318-4f29-b62c-687190d4d299","version":"1"} \ No newline at end of file diff --git a/crypto/tests/v1_test_vector.json b/crypto/tests/v1_test_vector.json new file mode 100644 index 0000000000..3d09b55b5e --- /dev/null +++ b/crypto/tests/v1_test_vector.json @@ -0,0 +1,28 @@ +{ + "test1": { + "json": { + "Crypto": { + "cipher": "aes-128-cbc", + "cipherparams": { + "iv": "35337770fc2117994ecdcad026bccff4" + }, + "ciphertext": "6143d3192db8b66eabd693d9c4e414dcfaee52abda451af79ccf474dafb35f1bfc7ea013aa9d2ee35969a1a2e8d752d0", + "kdf": "scrypt", + "kdfparams": { + "dklen": 32, + "n": 262144, + "p": 1, + "r": 8, + "salt": "9afcddebca541253a2f4053391c673ff9fe23097cd8555d149d929e4ccf1257f" + }, + "mac": "3f3d5af884b17a100b0b3232c0636c230a54dc2ac8d986227219b0dd89197644", + "version": "1" + }, + "address": "cb61d5a9c4896fb9658090b597ef0e7be6f7b67e", + "id": "e25f7c1f-d318-4f29-b62c-687190d4d299", + "version": "1" + }, + "password": "g", + "priv": "d1b1178d3529626a1a93e073f65028370d14c7eb0936eb42abef05db6f37ad7d" + } +} diff --git a/crypto/tests/v3_test_vector.json b/crypto/tests/v3_test_vector.json new file mode 100644 index 0000000000..e9d7b62f0d --- /dev/null +++ b/crypto/tests/v3_test_vector.json @@ -0,0 +1,49 @@ +{ + "wikipage_test_vector_scrypt": { + "json": { + "crypto" : { + "cipher" : "aes-128-ctr", + "cipherparams" : { + "iv" : "83dbcc02d8ccb40e466191a123791e0e" + }, + "ciphertext" : "d172bf743a674da9cdad04534d56926ef8358534d458fffccd4e6ad2fbde479c", + "kdf" : "scrypt", + "kdfparams" : { + "dklen" : 32, + "n" : 262144, + "r" : 1, + "p" : 8, + "salt" : "ab0c7876052600dd703518d6fc3fe8984592145b591fc8fb5c6d43190334ba19" + }, + "mac" : "2103ac29920d71da29f15d75b4a16dbe95cfd7ff8faea1056c33131d846e3097" + }, + "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6", + "version" : 3 + }, + "password": "testpassword", + "priv": "7a28b5ba57c53603b0b07b56bba752f7784bf506fa95edc395f5cf6c7514fe9d" + }, + "wikipage_test_vector_pbkdf2": { + "json": { + "crypto" : { + "cipher" : "aes-128-ctr", + "cipherparams" : { + "iv" : "6087dab2f9fdbbfaddc31a909735c1e6" + }, + "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46", + "kdf" : "pbkdf2", + "kdfparams" : { + "c" : 262144, + "dklen" : 32, + "prf" : "hmac-sha256", + "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd" + }, + "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2" + }, + "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6", + "version" : 3 + }, + "password": "testpassword", + "priv": "7a28b5ba57c53603b0b07b56bba752f7784bf506fa95edc395f5cf6c7514fe9d" + } +}