go语言使用scp的方法实例分析
发布时间:2020-12-16 19:32:16 所属栏目:大数据 来源:网络整理
导读:本篇章节讲解go语言使用scp的方法。供大家参考研究。具体如下: 复制代码 代码如下: package main import ( "code.google.com/p/go.crypto/ssh" "crypto" "crypto/rsa" "crypto/x509" "encoding/pem" "fmt" "io" ) const privateKey = `content of i
本篇章节讲解go语言使用scp的方法。分享给大家供大家参考。具体如下: 复制代码 代码如下: package main
import ( "code.google.com/p/go.crypto/ssh" "crypto" "crypto/rsa" "crypto/x509" "encoding/pem" "fmt" "io" ) const privateKey = `content of id_rsa` type keychain struct { key *rsa.PrivateKey } func (k *keychain) Key(i int) (interface{},error) { if i != 0 { return nil,nil } return &k.key.PublicKey,nil } func (k *keychain) Sign(i int,rand io.Reader,data []byte) (sig []byte,err error) { hashFunc := crypto.SHA1 h := hashFunc.New() h.Write(data) digest := h.Sum(nil) return rsa.SignPKCS1v15(rand,k.key,hashFunc,digest) } func main() { block,_ := pem.Decode([]byte(privateKey)) rsakey,_ := x509.ParsePKCS1PrivateKey(block.Bytes) clientKey := &keychain{rsakey} clientConfig := &ssh.ClientConfig{ User: "wuhao", Auth: []ssh.ClientAuth{ ssh.ClientAuthKeyring(clientKey), }, } client,err := ssh.Dial("tcp","127.0.0.1:22",clientConfig) if err != nil { panic("Failed to dial: " + err.Error()) } session,err := client.NewSession() if err != nil { panic("Failed to create session: " + err.Error()) } defer session.Close() go func() { w,_ := session.StdinPipe() defer w.Close() content := "123456789n" fmt.Fprintln(w,"C0644",len(content),"testfile") fmt.Fprint(w,content) fmt.Fprint(w,"x00") // 传输以x00结束 }() if err := session.Run("/usr/bin/scp -qrt ./"); err != nil { panic("Failed to run: " + err.Error()) } } 希望本文所述对大家的Go语言程序设计有所帮助。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |