Golang 使用ssh连接服务器

ssh.go

package main

import (
	"io/ioutil"
	"log"
	"net"

	"code.google.com/p/go.crypto/ssh"
)

func main() {
	var sshF = "/home/xiangchao/.ssh/id_rsa"
	privateKey, err := ioutil.ReadFile(sshF)
	if err != nil {
		log.Fatal(err)
	}
	log.Printf("private key:\n %s", string(privateKey))

	signer, err := ssh.ParsePrivateKey(privateKey)
	if err != nil {
		log.Fatal(err)
	}

	clientConfig := ssh.ClientConfig{
		User: "micode",
		Auth: []ssh.AuthMethod{
			ssh.PublicKeys(signer),
		},
		HostKeyCallback: func(
			hostname string,
			remote net.Addr,
			key ssh.PublicKey) error {
			// do something in call back function
			return nil
		},
	}

	client, err := ssh.Dial("tcp", "micode.be.xiaomi.com:22", &clientConfig)
	if err != nil {
		log.Fatal(err)
	}
	log.Println("Connect Ok")
	defer client.Close()

	session, err := client.NewSession()
	if err != nil {
		log.Fatalf("Failed to create session: " + err.Error())
	}
	log.Println("Get session OK")
	defer session.Close()
}