當前位置: 首頁>>代碼示例>>Golang>>正文

Golang PrivateKey.Private方法代碼示例

本文整理匯總了Golang中github.com/endophage/gotuf/data.PrivateKey.Private方法的典型用法代碼示例。如果您正苦於以下問題：Golang PrivateKey.Private方法的具體用法？Golang PrivateKey.Private怎麽用？Golang PrivateKey.Private使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/endophage/gotuf/data.PrivateKey的用法示例。


在下文中一共展示了PrivateKey.Private方法的12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: ecdsaSign

func ecdsaSign(privKey data.PrivateKey, hashed []byte) ([]byte, error) {
	if privKey.Algorithm() != data.ECDSAKey {
		return nil, fmt.Errorf("private key type not supported: %s", privKey.Algorithm())
	}

	// Create an ecdsa.PrivateKey out of the private key bytes
	ecdsaPrivKey, err := x509.ParseECPrivateKey(privKey.Private())
	if err != nil {
		return nil, err
	}

	// Use the ECDSA key to sign the data
	r, s, err := ecdsa.Sign(rand.Reader, ecdsaPrivKey, hashed[:])
	if err != nil {
		return nil, err
	}

	rBytes, sBytes := r.Bytes(), s.Bytes()
	octetLength := (ecdsaPrivKey.Params().BitSize + 7) >> 3

	// MUST include leading zeros in the output
	rBuf := make([]byte, octetLength-len(rBytes), octetLength)
	sBuf := make([]byte, octetLength-len(sBytes), octetLength)

	rBuf = append(rBuf, rBytes...)
	sBuf = append(sBuf, sBytes...)

	return append(rBuf, sBuf...), nil
}
開發者ID:programmerq，項目名稱:notary，代碼行數:29，代碼來源:verifiers_test.go

示例2: KeyToPEM

// KeyToPEM returns a PEM encoded key from a Private Key
func KeyToPEM(privKey *data.PrivateKey) ([]byte, error) {
	if privKey.Cipher() != "RSA" {
		return nil, errors.New("only RSA keys are currently supported")
	}

	return pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: privKey.Private()}), nil
}
開發者ID:jalateras，項目名稱:notary，代碼行數:8，代碼來源:x509utils.go

示例3: EncryptPrivateKey

// EncryptPrivateKey returns an encrypted PEM key given a Privatekey
// and a passphrase
func EncryptPrivateKey(key *data.PrivateKey, passphrase string) ([]byte, error) {
	var blockType string
	algorithm := key.Algorithm()

	switch algorithm {
	case data.RSAKey:
		blockType = "RSA PRIVATE KEY"
	case data.ECDSAKey:
		blockType = "EC PRIVATE KEY"
	default:
		return nil, fmt.Errorf("only RSA or ECDSA keys are currently supported. Found: %s", algorithm)
	}

	password := []byte(passphrase)
	cipherType := x509.PEMCipherAES256

	encryptedPEMBlock, err := x509.EncryptPEMBlock(rand.Reader,
		blockType,
		key.Private(),
		password,
		cipherType)
	if err != nil {
		return nil, err
	}

	return pem.EncodeToMemory(encryptedPEMBlock), nil
}
開發者ID:RichardScothern，項目名稱:notary，代碼行數:29，代碼來源:x509utils.go

示例4: KeyToPEM

// KeyToPEM returns a PEM encoded key from a Private Key
func KeyToPEM(privKey data.PrivateKey) ([]byte, error) {
	blockType, err := blockType(privKey.Algorithm())
	if err != nil {
		return nil, err
	}

	return pem.EncodeToMemory(&pem.Block{Type: blockType, Bytes: privKey.Private()}), nil
}
開發者ID:souravbh，項目名稱:lattice-release，代碼行數:9，代碼來源:x509utils.go

示例5: ed25519Sign

func ed25519Sign(privKey data.PrivateKey, message []byte) ([]byte, error) {
	if privKey.Algorithm() != data.ED25519Key {
		return nil, fmt.Errorf("private key type not supported: %s", privKey.Algorithm())
	}

	priv := [ed25519.PrivateKeySize]byte{}
	copy(priv[:], privKey.Private()[ed25519.PublicKeySize:])
	sig := ed25519.Sign(&priv, message)

	return sig[:], nil
}
開發者ID:souravbh，項目名稱:lattice-release，代碼行數:11，代碼來源:crypto_service.go

示例6: KeyToPEM

// KeyToPEM returns a PEM encoded key from a Private Key
func KeyToPEM(privKey *data.PrivateKey) ([]byte, error) {
	var pemType string
	algorithm := privKey.Algorithm()

	switch algorithm {
	case data.RSAKey:
		pemType = "RSA PRIVATE KEY"
	case data.ECDSAKey:
		pemType = "EC PRIVATE KEY"
	default:
		return nil, fmt.Errorf("only RSA or ECDSA keys are currently supported. Found: %s", algorithm)
	}

	return pem.EncodeToMemory(&pem.Block{Type: pemType, Bytes: privKey.Private()}), nil
}
開發者ID:RichardScothern，項目名稱:notary，代碼行數:16，代碼來源:x509utils.go

示例7: rsaPKCS1v15Sign

func rsaPKCS1v15Sign(privKey data.PrivateKey, hash crypto.Hash, hashed []byte) ([]byte, error) {
	if privKey.Algorithm() != data.RSAKey {
		return nil, fmt.Errorf("private key type not supported: %s", privKey.Algorithm())
	}

	// Create an rsa.PrivateKey out of the private key bytes
	rsaPrivKey, err := x509.ParsePKCS1PrivateKey(privKey.Private())
	if err != nil {
		return nil, err
	}

	// Use the RSA key to RSAPKCS1v15 sign the data
	sig, err := rsa.SignPKCS1v15(rand.Reader, rsaPrivKey, hash, hashed[:])
	if err != nil {
		return nil, err
	}

	return sig, nil
}
開發者ID:programmerq，項目名稱:notary，代碼行數:19，代碼來源:verifiers_test.go

示例8: rsaPSSSign

func rsaPSSSign(privKey data.PrivateKey, hash crypto.Hash, hashed []byte) ([]byte, error) {
	if privKey.Algorithm() != data.RSAKey {
		return nil, fmt.Errorf("private key type not supported: %s", privKey.Algorithm())
	}

	// Create an rsa.PrivateKey out of the private key bytes
	rsaPrivKey, err := x509.ParsePKCS1PrivateKey(privKey.Private())
	if err != nil {
		return nil, err
	}

	// Use the RSA key to RSASSA-PSS sign the data
	sig, err := rsa.SignPSS(rand.Reader, rsaPrivKey, hash, hashed[:], &rsa.PSSOptions{SaltLength: rsa.PSSSaltLengthEqualsHash})
	if err != nil {
		return nil, err
	}

	return sig, nil
}
開發者ID:programmerq，項目名稱:notary，代碼行數:19，代碼來源:verifiers_test.go

示例9: EncryptPrivateKey

// EncryptPrivateKey returns an encrypted PEM key given a Privatekey
// and a passphrase
func EncryptPrivateKey(key data.PrivateKey, passphrase string) ([]byte, error) {
	blockType, err := blockType(key.Algorithm())
	if err != nil {
		return nil, err
	}

	password := []byte(passphrase)
	cipherType := x509.PEMCipherAES256

	encryptedPEMBlock, err := x509.EncryptPEMBlock(rand.Reader,
		blockType,
		key.Private(),
		password,
		cipherType)
	if err != nil {
		return nil, err
	}

	return pem.EncodeToMemory(encryptedPEMBlock), nil
}
開發者ID:souravbh，項目名稱:lattice-release，代碼行數:22，代碼來源:x509utils.go

示例10: sign

func sign(privKey *data.PrivateKey, hash crypto.Hash, hashed []byte) ([]byte, error) {
	// TODO(diogo): Implement support for ECDSA.
	if privKey.Cipher() != "RSA" {
		return nil, fmt.Errorf("private key type not supported: %s", privKey.Cipher())
	}

	// Create an rsa.PrivateKey out of the private key bytes
	rsaPrivKey, err := x509.ParsePKCS1PrivateKey(privKey.Private())
	if err != nil {
		return nil, err
	}

	// Use the RSA key to sign the data
	sig, err := rsa.SignPKCS1v15(rand.Reader, rsaPrivKey, hash, hashed[:])
	if err != nil {
		return nil, err
	}

	return sig, nil
}
開發者ID:jalateras，項目名稱:notary，代碼行數:20，代碼來源:cli_crypto_service.go

示例11: EncryptPrivateKey

// EncryptPrivateKey returns an encrypted PEM key given a Privatekey
// and a passphrase
func EncryptPrivateKey(key *data.PrivateKey, passphrase string) ([]byte, error) {
	// TODO(diogo): Currently only supports RSA Private keys
	if key.Cipher() != "RSA" {
		return nil, errors.New("only RSA keys are currently supported")
	}

	password := []byte(passphrase)
	cipherType := x509.PEMCipherAES256
	blockType := "RSA PRIVATE KEY"

	encryptedPEMBlock, err := x509.EncryptPEMBlock(rand.Reader,
		blockType,
		key.Private(),
		password,
		cipherType)
	if err != nil {
		return nil, err
	}

	return pem.EncodeToMemory(encryptedPEMBlock), nil
}
開發者ID:jalateras，項目名稱:notary，代碼行數:23，代碼來源:x509utils.go

示例12: AddKey

// AddKey stores the contents of a private key. Both name and alias are ignored,
// we always use Key IDs as name, and don't support aliases
func (s *KeyDBStore) AddKey(name, alias string, privKey data.PrivateKey) error {

	passphrase, _, err := s.retriever(privKey.ID(), s.defaultPassAlias, false, 1)
	if err != nil {
		return err
	}

	encryptedKey, err := jose.Encrypt(string(privKey.Private()), KeywrapAlg, EncryptionAlg, passphrase)
	if err != nil {
		return err
	}

	gormPrivKey := GormPrivateKey{
		KeyID:           privKey.ID(),
		EncryptionAlg:   EncryptionAlg,
		KeywrapAlg:      KeywrapAlg,
		PassphraseAlias: s.defaultPassAlias,
		Algorithm:       privKey.Algorithm().String(),
		Public:          string(privKey.Public()),
		Private:         encryptedKey}

	// Add encrypted private key to the database
	s.db.Create(&gormPrivKey)
	// Value will be false if Create suceeds
	failure := s.db.NewRecord(gormPrivKey)
	if failure {
		return fmt.Errorf("failed to add private key to database: %s", privKey.ID())
	}

	// Add the private key to our cache
	s.Lock()
	defer s.Unlock()
	s.cachedKeys[privKey.ID()] = privKey

	return nil
}
開發者ID:programmerq，項目名稱:notary，代碼行數:38，代碼來源:keydbstore.go


注：本文中的github.com/endophage/gotuf/data.PrivateKey.Private方法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。