gpg encript

encrypt.go

package main

import (
	//	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"github.com/qiniu/log"
	"io/ioutil"
	"os"
)

func main() {

	f, err := os.Open("key.public")
	if err != nil {
		log.Fatal(err)
	}

	kring, err := openpgp.ReadArmoredKeyRing(f)
	if err != nil {
		log.Fatal(err)
	}

	// public

	outf, err := os.Create("xx")
	if err != nil {
		log.Fatal(err)
	}
	defer outf.Close()
	w, err := openpgp.Encrypt(outf, kring[:1], nil, nil, nil)
	if err != nil {
		log.Fatal(err)
	}

	//	msg := "hahadddll"
	msg, err := ioutil.ReadFile("mwzz.png")
	log.Info(len(msg))
	//msg, err := ioutil.ReadFile("x")
	if err != nil {
		log.Fatal(err)
	}
	_, err = w.Write(msg)
	if err != nil {
		log.Fatal(err)
	}

	err = w.Close()
	if err != nil {
		log.Fatal(err)
	}
}