package main
import (
"errors"
"fmt"
"net"
"golang.org/x/crypto/ssh"
)
var (
socks string = "127.0.0.1:8000"
server string = "192.168.1.1:2222"
cmd string = ""
login string = "root"
password string = ""
)
func main() {
c, err := netConn(socks)
if err != nil {
fmt.Println(err)
}
conf := &ssh.ClientConfig{
User: login,
Auth: []ssh.AuthMethod{
ssh.Password(password),
},
}
client, err := Dialer(conf, c, server)
if err != nil {
fmt.Println(err)
}
session, err := client.NewSession()
defer session.Close()
if err != nil {
fmt.Println(err)
}
session.Run(cmd)
}
func netConn(addr string) (net.Conn, error) {
conn, err := net.Dial("tcp", addr)
if err != nil {
return nil, errors.New(fmt.Sprintf("Unable to connect to %v", err))
}
return conn, nil
}
func Dialer(conf *ssh.ClientConfig, c net.Conn, host string) (*ssh.Client, error) {
conn, chans, reqs, err := ssh.NewClientConn(c, host, conf)
if err != nil {
return nil, err
}
return ssh.NewClient(conn, chans, reqs), nil
}
客户恐慌
ssh:握手失败:EOF恐慌:运行时错误:无效的内存地址或无指针取消引用[信号0xb代码= 0x1 addr = 0x0 pc = 0x80f3e2d] goroutine 1 [运行]:恐慌(0x8201b60,0x18522030)/ usr / lib / go /src/runtime/panic.go:464 0x326 golang.org/x/crypto/ssh.(*Client).NewSession(0x0,0x1,0x0,0x0)/home/user/go/src/golang.org/x /crypto/ssh/client.go:129 0xcd main.main()/home/user/go/src/ss/i.go:34 0x276
和袜子服务器在日志中
[ERR] socks:不支持的SOCKS版本:[83]
我怎么能使它成为可能的?谢谢 .
2 回答
正如您从ssh包API中看到的那样,该函数
直接返回ssh.Client类型的对象 . 因此,您可以通过以下方式缩短代码:
希望这可以帮助 !
您可以使用
x/net/proxy
包,如下所示: