tinkcrypto

Documentation

Overview

Package tinkcrypto provides the default implementation of the common pkg/common/api/crypto.Crypto interface and the SPI pkg/framework/aries.crypto interface

It uses github.com/tink/go crypto primitives

Index

• type Crypto
  • func New() (*Crypto, error)
  • func (t *Crypto) Decrypt(cipher, nonce, aad []byte, kh interface{}) ([]byte, error)
  • func (t *Crypto) Encrypt(msg, aad []byte, kh interface{}) ([]byte, []byte, error)
  • func (t *Crypto) Sign(msg []byte, kh interface{}) ([]byte, error)
  • func (t *Crypto) Verify(sig, msg []byte, kh interface{}) error

Types

type Crypto

type Crypto struct {
}

Crypto is the default Crypto SPI implementation using Tink

func New

func New() (*Crypto, error)

New creates a new Crypto instance

func (*Crypto) Decrypt

func (t *Crypto) Decrypt(cipher, nonce, aad []byte, kh interface{}) ([]byte, error)

Decrypt will decrypt cipher using the implementation's corresponding encryption key referenced by kh

func (*Crypto) Encrypt

func (t *Crypto) Encrypt(msg, aad []byte, kh interface{}) ([]byte, []byte, error)

Encrypt will encrypt msg using the implementation's corresponding encryption key and primitive in kh

func (*Crypto) Sign

func (t *Crypto) Sign(msg []byte, kh interface{}) ([]byte, error)

Sign will sign msg using the implementation's corresponding signing key referenced by kh

func (*Crypto) Verify

func (t *Crypto) Verify(sig, msg []byte, kh interface{}) error

Verify will verify sig signature of msg using the implementation's corresponding signing key referenced by kh