crypto

Documentation

Overview

Copyright © 2018 Zhao Ming <mint.zhao.chiu@gmail.com>.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• func Hash(msg []byte, hashName ...string) ([]byte, error)
• func Sign(k crypto.PrivateKey, msg []byte, opts crypto.SignerOpts, signerName ...string) ([]byte, error)
• func Verify(k crypto.PublicKey, signature, msg []byte, opts crypto.SignerOpts, ...) (bool, error)
• type CryptoInterface
  • func NewCrypto() (CryptoInterface, error)

Functions

func Hash

func Hash(msg []byte, hashName ...string) ([]byte, error)

Hash is a global function to hashes message msg.

func Sign

func Sign(k crypto.PrivateKey, msg []byte, opts crypto.SignerOpts, signerName ...string) ([]byte, error)

Sign is a global function to signs msg using PrivateKey k.

func Verify

func Verify(k crypto.PublicKey, signature, msg []byte, opts crypto.SignerOpts, signerName ...string) (bool, error)

Verify is a global function to verify signature

Types

type CryptoInterface

type CryptoInterface interface {
	hasher.Hasher
	signer.Signer
}

CryptoInterface contains all the functions related to crypto, include hash, encrypt, sign etc.

func NewCrypto

func NewCrypto() (CryptoInterface, error)

NewCrypto return a CryptoInterface instance based on configuration