godh

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 Go to latest Published: Aug 5, 2020 License: MIT Imports: 5 Imported by: 0

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Constants

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const (
	CRYPTO_DH_KEY_LENGTH = 32
)

Variables

This section is empty.

Functions

This section is empty.

Types

type CryptoDH 

type CryptoDH struct {
	ShareKey         [CRYPTO_DH_KEY_LENGTH]byte //共享密钥(用于双方加密/解密)
	PrivateKey       [CRYPTO_DH_KEY_LENGTH]byte //私钥
	PublicKey        [CRYPTO_DH_KEY_LENGTH]byte //公钥
	ShareKeyBase64   string                     //共享密钥BASE64字符串
	PublicKeyBase64  string                     //公钥BASE64字符串
	PrivateKeyBase64 string                     //私钥BASE64字符串
}

func NewCryptoDH 

func NewCryptoDH(pri ...[32]byte) (dh *CryptoDH)

创建DH加密对象并随机生成私钥和对应公钥(如果pri参数为空)

func (*CryptoDH) GetPrivateKey 

func (dh *CryptoDH) GetPrivateKey() [32]byte

func (*CryptoDH) GetPrivateKeyBase64 

func (dh *CryptoDH) GetPrivateKeyBase64() string

func (*CryptoDH) GetPublicKey 

func (dh *CryptoDH) GetPublicKey() [32]byte

func (*CryptoDH) GetPublicKeyBase64 

func (dh *CryptoDH) GetPublicKeyBase64() string

func (*CryptoDH) GetShareKey 

func (dh *CryptoDH) GetShareKey() [32]byte

func (*CryptoDH) GetShareKeyBase64 

func (dh *CryptoDH) GetShareKeyBase64() string

func (*CryptoDH) ScalarMult 

func (dh *CryptoDH) ScalarMult(pub [32]byte) [32]byte

pub 对方的公钥(32字节byte数组) 返回key：自己的私钥+对方公钥经DH算法计算出来的加密KEY

func (*CryptoDH) ScalarMultBase64 

func (dh *CryptoDH) ScalarMultBase64(base string) string

base 对方的公钥(base64编码) 返回key：自己的私钥+对方公钥经DH算法计算出来的加密KEY(base64编码)

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