rsa

Documentation

Index

• func RsaDecode(data string, private []byte) ([]byte, error)
• func RsaEncrypt(orgidata, publickey []byte) (string, error)
• func Sign(plant []byte, private []byte) (string, error)
• func Sign256(plant []byte, private []byte) (string, error)
• func Verify(sign string, plant []byte, public []byte) (bool, error)
• type Cipher
  • func NewCipher(key Key, padding Padding, cipherMode CipherMode, signMode SignMode) Cipher
  • func NewRSA(key Key) (Cipher, error)
  • func NewRSAWith(key Key, padding Padding, cipherMode CipherMode, signMode SignMode) (Cipher, error)
• type CipherMode
  • func NewPKCS1v15Cipher() CipherMode
• type Key
  • func LoadKeyFromPEMFile(publicKeyFilePath, privateKeyFilePath string, ...) (Key, error)
  • func ParsePKCS1Key(publicKey, privateKey []byte) (Key, error)
  • func ParsePKCS1KeyPrivate(privateKey []byte) (Key, error)
  • func ParsePKCS1KeyPublic(publicKey []byte) (Key, error)
  • func ParsePKCS8Key(publicKey, privateKey []byte) (Key, error)
• type Padding
  • func NewNoPadding(modulus int) Padding
  • func NewOAEPPadding(modulus int) Padding
  • func NewPKCS1Padding(modulus int) Padding
• type SignMode
  • func NewPKCS1v15Sign() SignMode

Functions

func RsaDecode

func RsaDecode(data string, private []byte) ([]byte, error)

解密

func RsaEncrypt

func RsaEncrypt(orgidata, publickey []byte) (string, error)

func Sign

func Sign(plant []byte, private []byte) (string, error)

签名

func Sign256

func Sign256(plant []byte, private []byte) (string, error)

签名

func Verify

func Verify(sign string, plant []byte, public []byte) (bool, error)

验证签名

Types

type Cipher

type Cipher interface {
	Encrypt(plainText []byte) ([]byte, error)
	Decrypt(cipherText []byte) ([]byte, error)
	Sign(src []byte, hash crypto.Hash) ([]byte, error)
	Verify(src []byte, sign []byte, hash crypto.Hash) error
}

func NewCipher

func NewCipher(key Key, padding Padding, cipherMode CipherMode, signMode SignMode) Cipher

func NewRSA

func NewRSA(key Key) (Cipher, error)

func NewRSAWith

func NewRSAWith(key Key, padding Padding, cipherMode CipherMode, signMode SignMode) (Cipher, error)

type CipherMode

type CipherMode interface {
	Encrypt(plainText []byte, puk *rsa.PublicKey) ([]byte, error)
	Decrypt(cipherText []byte, prk *rsa.PrivateKey) ([]byte, error)
}

func NewPKCS1v15Cipher

func NewPKCS1v15Cipher() CipherMode

type Key

type Key interface {
	PublicKey() *rsa.PublicKey
	PrivateKey() *rsa.PrivateKey
	Modulus() int
}

func LoadKeyFromPEMFile

func LoadKeyFromPEMFile(publicKeyFilePath, privateKeyFilePath string, ParseKey func([]byte, []byte) (Key, error)) (Key, error)

func ParsePKCS1Key

func ParsePKCS1Key(publicKey, privateKey []byte) (Key, error)

func ParsePKCS1KeyPrivate

func ParsePKCS1KeyPrivate(privateKey []byte) (Key, error)

func ParsePKCS1KeyPublic

func ParsePKCS1KeyPublic(publicKey []byte) (Key, error)

func ParsePKCS8Key

func ParsePKCS8Key(publicKey, privateKey []byte) (Key, error)

type Padding

type Padding interface {
	Padding(src []byte) [][]byte
}

func NewNoPadding

func NewNoPadding(modulus int) Padding

func NewOAEPPadding

func NewOAEPPadding(modulus int) Padding

func NewPKCS1Padding

func NewPKCS1Padding(modulus int) Padding

type SignMode

type SignMode interface {
	Sign(src []byte, hash crypto.Hash, prk *rsa.PrivateKey) ([]byte, error)
	Verify(src []byte, sign []byte, hash crypto.Hash, puk *rsa.PublicKey) error
}

func NewPKCS1v15Sign

func NewPKCS1v15Sign() SignMode