package main

import (
	"bytes"
	"code.google.com/p/go.crypto/openpgp"
	"crypto/rand"
	"log"
	"time"
)

func main() {

	// Create new entities
	entity1, err := openpgp.NewEntity(rand.Reader, time.Now(), 
		"Test user 1", "test1", "test1@localhost")
	if err != nil {
		log.Fatal("Cannot create new PGP entity", err)
	}

	println("Entity can sign? ", entity1.PrimaryKey.CanSign())

	entity2, err := openpgp.NewEntity(rand.Reader, time.Now(), 
		"Test user 2", "test2", "test2@localhost")
	if err != nil {
		log.Fatal("Cannot create new PGP entity", err)
	}

	// The buffer that holds the encrypted message
	encrypted := new(bytes.Buffer)

	// The message to encrypt
	content := "The quick brown fox"

	// Setup encryption
	enc, err := openpgp.Encrypt(encrypted, []*openpgp.Entity{entity2}, entity1, nil)
	if err != nil {
		log.Fatal("Encryption setup: ", err)
	}

	// Encrypt
	_, err = enc.Write([]byte(content))
	if err != nil {
		log.Fatal("Encryption: ", err)
	}

	// Indicate that this is the end of the message
	enc.Close()

	println(encrypted.String())
}