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Golang primitives.NewECDSAKey函數代碼示例

本文整理匯總了Golang中github.com/hyperledger/fabric/core/crypto/primitives.NewECDSAKey函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewECDSAKey函數的具體用法？Golang NewECDSAKey怎麽用？Golang NewECDSAKey使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了NewECDSAKey函數的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: getTLSCertificateFromTLSCA

func (node *nodeImpl) getTLSCertificateFromTLSCA(id, affiliation string) (interface{}, []byte, error) {
	node.Debug("getTLSCertificate...")

	priv, err := primitives.NewECDSAKey()

	if err != nil {
		node.Errorf("Failed generating key: %s", err)

		return nil, nil, err
	}

	uuid := util.GenerateUUID()

	// Prepare the request
	pubraw, _ := x509.MarshalPKIXPublicKey(&priv.PublicKey)
	now := time.Now()
	timestamp := timestamp.Timestamp{Seconds: int64(now.Second()), Nanos: int32(now.Nanosecond())}

	req := &membersrvc.TLSCertCreateReq{
		Ts: &timestamp,
		Id: &membersrvc.Identity{Id: id + "-" + uuid},
		Pub: &membersrvc.PublicKey{
			Type: membersrvc.CryptoType_ECDSA,
			Key:  pubraw,
		}, Sig: nil}
	rawreq, _ := proto.Marshal(req)
	r, s, err := ecdsa.Sign(rand.Reader, priv, primitives.Hash(rawreq))
	if err != nil {
		panic(err)
	}
	R, _ := r.MarshalText()
	S, _ := s.MarshalText()
	req.Sig = &membersrvc.Signature{Type: membersrvc.CryptoType_ECDSA, R: R, S: S}

	pbCert, err := node.callTLSCACreateCertificate(context.Background(), req)
	if err != nil {
		node.Errorf("Failed requesting tls certificate: %s", err)

		return nil, nil, err
	}

	node.Debug("Verifing tls certificate...")

	tlsCert, err := primitives.DERToX509Certificate(pbCert.Cert.Cert)
	certPK := tlsCert.PublicKey.(*ecdsa.PublicKey)
	primitives.VerifySignCapability(priv, certPK)

	node.Debug("Verifing tls certificate...done!")

	return priv, pbCert.Cert.Cert, nil
}
開發者ID:yoshiharay，項目名稱:fabric，代碼行數:51，代碼來源:node_tlsca.go

示例2: BenchmarkSign

func BenchmarkSign(b *testing.B) {
	b.StopTimer()
	b.ResetTimer()

	//b.Logf("#iterations %d\n", b.N)
	signKey, _ := primitives.NewECDSAKey()
	hash := make([]byte, 48)

	for i := 0; i < b.N; i++ {
		rand.Read(hash)
		b.StartTimer()
		primitives.ECDSASign(signKey, hash)
		b.StopTimer()
	}
}
開發者ID:magooster，項目名稱:obc-peer，代碼行數:15，代碼來源:crypto_test.go

示例3: BenchmarkVerify

func BenchmarkVerify(b *testing.B) {
	b.StopTimer()
	b.ResetTimer()

	//b.Logf("#iterations %d\n", b.N)
	signKey, _ := primitives.NewECDSAKey()
	verKey := signKey.PublicKey
	hash := make([]byte, 48)

	for i := 0; i < b.N; i++ {
		rand.Read(hash)
		sigma, _ := primitives.ECDSASign(signKey, hash)
		b.StartTimer()
		primitives.ECDSAVerify(&verKey, hash, sigma)
		b.StopTimer()
	}
}
開發者ID:magooster，項目名稱:obc-peer，代碼行數:17，代碼來源:crypto_test.go

示例4: enrollUser

//helper function for multiple tests
func enrollUser(user *User) error {

	ecap := &ECAP{eca}

	// Phase 1 of the protocol: Generate crypto material
	signPriv, err := primitives.NewECDSAKey()
	user.enrollPrivKey = signPriv
	if err != nil {
		return err
	}
	signPub, err := x509.MarshalPKIXPublicKey(&signPriv.PublicKey)
	if err != nil {
		return err
	}

	encPriv, err := primitives.NewECDSAKey()
	if err != nil {
		return err
	}
	encPub, err := x509.MarshalPKIXPublicKey(&encPriv.PublicKey)
	if err != nil {
		return err
	}

	req := &pb.ECertCreateReq{
		Ts:   &google_protobuf.Timestamp{Seconds: time.Now().Unix(), Nanos: 0},
		Id:   &pb.Identity{Id: user.enrollID},
		Tok:  &pb.Token{Tok: user.enrollPwd},
		Sign: &pb.PublicKey{Type: pb.CryptoType_ECDSA, Key: signPub},
		Enc:  &pb.PublicKey{Type: pb.CryptoType_ECDSA, Key: encPub},
		Sig:  nil}

	resp, err := ecap.CreateCertificatePair(context.Background(), req)
	if err != nil {
		return err
	}

	//Phase 2 of the protocol
	spi := ecies.NewSPI()
	eciesKey, err := spi.NewPrivateKey(nil, encPriv)
	if err != nil {
		return err
	}

	ecies, err := spi.NewAsymmetricCipherFromPublicKey(eciesKey)
	if err != nil {
		return err
	}

	out, err := ecies.Process(resp.Tok.Tok)
	if err != nil {
		return err
	}

	req.Tok.Tok = out
	req.Sig = nil

	hash := primitives.NewHash()
	raw, _ := proto.Marshal(req)
	hash.Write(raw)

	r, s, err := ecdsa.Sign(rand.Reader, signPriv, hash.Sum(nil))
	if err != nil {
		return err
	}
	R, _ := r.MarshalText()
	S, _ := s.MarshalText()
	req.Sig = &pb.Signature{Type: pb.CryptoType_ECDSA, R: R, S: S}

	resp, err = ecap.CreateCertificatePair(context.Background(), req)
	if err != nil {
		return err
	}

	// Verify we got valid crypto material back
	x509SignCert, err := primitives.DERToX509Certificate(resp.Certs.Sign)
	if err != nil {
		return err
	}

	_, err = primitives.GetCriticalExtension(x509SignCert, ECertSubjectRole)
	if err != nil {
		return err
	}

	x509EncCert, err := primitives.DERToX509Certificate(resp.Certs.Enc)
	if err != nil {
		return err
	}

	_, err = primitives.GetCriticalExtension(x509EncCert, ECertSubjectRole)
	if err != nil {
		return err
	}

	return nil
}
開發者ID:srderson，項目名稱:fabric，代碼行數:98，代碼來源:eca_test.go

示例5: getEnrollmentCertificateFromECA

func (node *nodeImpl) getEnrollmentCertificateFromECA(id, pw string) (interface{}, []byte, []byte, error) {
	// Get a new ECA Client
	sock, ecaP, err := node.getECAClient()
	defer sock.Close()

	// Run the protocol

	signPriv, err := primitives.NewECDSAKey()
	if err != nil {
		node.Errorf("Failed generating ECDSA key [%s].", err.Error())

		return nil, nil, nil, err
	}
	signPub, err := x509.MarshalPKIXPublicKey(&signPriv.PublicKey)
	if err != nil {
		node.Errorf("Failed mashalling ECDSA key [%s].", err.Error())

		return nil, nil, nil, err
	}

	encPriv, err := primitives.NewECDSAKey()
	if err != nil {
		node.Errorf("Failed generating Encryption key [%s].", err.Error())

		return nil, nil, nil, err
	}
	encPub, err := x509.MarshalPKIXPublicKey(&encPriv.PublicKey)
	if err != nil {
		node.Errorf("Failed marshalling Encryption key [%s].", err.Error())

		return nil, nil, nil, err
	}

	req := &membersrvc.ECertCreateReq{
		Ts:   &timestamp.Timestamp{Seconds: time.Now().Unix(), Nanos: 0},
		Id:   &membersrvc.Identity{Id: id},
		Tok:  &membersrvc.Token{Tok: []byte(pw)},
		Sign: &membersrvc.PublicKey{Type: membersrvc.CryptoType_ECDSA, Key: signPub},
		Enc:  &membersrvc.PublicKey{Type: membersrvc.CryptoType_ECDSA, Key: encPub},
		Sig:  nil}

	resp, err := ecaP.CreateCertificatePair(context.Background(), req)
	if err != nil {
		node.Errorf("Failed invoking CreateCertficatePair [%s].", err.Error())

		return nil, nil, nil, err
	}

	if resp.FetchResult != nil && resp.FetchResult.Status != membersrvc.FetchAttrsResult_SUCCESS {
		node.Warning(resp.FetchResult.Msg)
	}
	//out, err := rsa.DecryptPKCS1v15(rand.Reader, encPriv, resp.Tok.Tok)
	spi := ecies.NewSPI()
	eciesKey, err := spi.NewPrivateKey(nil, encPriv)
	if err != nil {
		node.Errorf("Failed parsing decrypting key [%s].", err.Error())

		return nil, nil, nil, err
	}

	ecies, err := spi.NewAsymmetricCipherFromPublicKey(eciesKey)
	if err != nil {
		node.Errorf("Failed creating asymmetrinc cipher [%s].", err.Error())

		return nil, nil, nil, err
	}

	out, err := ecies.Process(resp.Tok.Tok)
	if err != nil {
		node.Errorf("Failed decrypting toke [%s].", err.Error())

		return nil, nil, nil, err
	}

	req.Tok.Tok = out
	req.Sig = nil

	hash := primitives.NewHash()
	raw, _ := proto.Marshal(req)
	hash.Write(raw)

	r, s, err := ecdsa.Sign(rand.Reader, signPriv, hash.Sum(nil))
	if err != nil {
		node.Errorf("Failed signing [%s].", err.Error())

		return nil, nil, nil, err
	}
	R, _ := r.MarshalText()
	S, _ := s.MarshalText()
	req.Sig = &membersrvc.Signature{Type: membersrvc.CryptoType_ECDSA, R: R, S: S}

	resp, err = ecaP.CreateCertificatePair(context.Background(), req)
	if err != nil {
		node.Errorf("Failed invoking CreateCertificatePair [%s].", err.Error())

		return nil, nil, nil, err
	}

	// Verify response

//.........這裏部分代碼省略.........
開發者ID:yoshiharay，項目名稱:fabric，代碼行數:101，代碼來源:node_eca.go

示例6: requestTLSCertificate

func requestTLSCertificate(t *testing.T) {
	var opts []grpc.DialOption

	creds, err := credentials.NewClientTLSFromFile(viper.GetString("server.tls.cert.file"), "tlsca")
	if err != nil {
		t.Logf("Failed creating credentials for TLS-CA client: %s", err)
		t.Fail()
	}

	opts = append(opts, grpc.WithTransportCredentials(creds))
	sockP, err := grpc.Dial(viper.GetString("peer.pki.tlsca.paddr"), opts...)
	if err != nil {
		t.Logf("Failed dialing in: %s", err)
		t.Fail()
	}

	defer sockP.Close()

	tlscaP := membersrvc.NewTLSCAPClient(sockP)

	// Prepare the request
	id := "peer"
	priv, err := primitives.NewECDSAKey()

	if err != nil {
		t.Logf("Failed generating key: %s", err)
		t.Fail()
	}

	uuid := util.GenerateUUID()

	pubraw, _ := x509.MarshalPKIXPublicKey(&priv.PublicKey)
	now := time.Now()
	timestamp := timestamp.Timestamp{Seconds: int64(now.Second()), Nanos: int32(now.Nanosecond())}

	req := &membersrvc.TLSCertCreateReq{
		Ts: &timestamp,
		Id: &membersrvc.Identity{Id: id + "-" + uuid},
		Pub: &membersrvc.PublicKey{
			Type: membersrvc.CryptoType_ECDSA,
			Key:  pubraw,
		}, Sig: nil}

	rawreq, _ := proto.Marshal(req)
	r, s, err := ecdsa.Sign(rand.Reader, priv, primitives.Hash(rawreq))

	if err != nil {
		t.Logf("Failed signing the request: %s", err)
		t.Fail()
	}

	R, _ := r.MarshalText()
	S, _ := s.MarshalText()
	req.Sig = &membersrvc.Signature{Type: membersrvc.CryptoType_ECDSA, R: R, S: S}

	resp, err := tlscaP.CreateCertificate(context.Background(), req)
	if err != nil {
		t.Logf("Failed requesting tls certificate: %s", err)
		t.Fail()
	}

	storePrivateKeyInClear("tls_peer.priv", priv, t)
	storeCert("tls_peer.cert", resp.Cert.Cert, t)
	storeCert("tls_peer.ca", resp.RootCert.Cert, t)
}
開發者ID:yoshiharay，項目名稱:fabric，代碼行數:65，代碼來源:tlsca_test.go


注：本文中的github.com/hyperledger/fabric/core/crypto/primitives.NewECDSAKey函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。