rsa

Documentation

Overview

Package rsa implements RSA encryption as specified in PKCS#1.

Index

• func Decrypt(src, privateKey []byte) ([]byte, error)
• func DecryptHex(src, privateKey string) (string, error)
• func Encrypt(src, publicKey []byte) ([]byte, error)
• func EncryptHex(src, publicKey string) (string, error)
• func GenerateKey(bits int) (privateKey []byte, publicKey []byte, err error)
• func GeneratingKey(bits int) (privateKey string, publicKey string, err error)

Examples

• GeneratingKey

Functions

func Decrypt

func Decrypt(src, privateKey []byte) ([]byte, error)

Decrypt decrypts the first block in src into dst. Dst and src may point at the same memory.

func DecryptHex

func DecryptHex(src, privateKey string) (string, error)

DecryptHex decrypts the first block in src into dst.

func Encrypt

func Encrypt(src, publicKey []byte) ([]byte, error)

Encrypt encrypts the first block in src into dst. Dst and src may point at the same memory.

func EncryptHex

func EncryptHex(src, publicKey string) (string, error)

EncryptHex encrypts the first block in src into dst.

func GenerateKey

func GenerateKey(bits int) (privateKey []byte, publicKey []byte, err error)

GenerateKey generates an RSA keypair of the given bit size.

func GeneratingKey

func GeneratingKey(bits int) (privateKey string, publicKey string, err error)

GeneratingKey generates an RSA keypair of the given bit size.

Example

package main

import (
	"fmt"
	"strings"

	"gopkg.in/goyy/goyy.v0/util/crypto/rsa"
)

func main() {
	prikey, pubkey, _ := rsa.GeneratingKey(512)
	fmt.Println(strings.Contains(prikey, "-----BEGIN RSA PRIVATE KEY-----"))
	fmt.Println(strings.Contains(pubkey, "-----BEGIN RSA PUBLIC KEY-----"))

}

Output:

true
true