package mainimport ( "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}客戶恐慌ssh：握手失?。篍OF恐慌：運行時錯誤：無效的內存地址或零指針取消引用[信號0xb代碼=0x1 addr=0x0 pc=0x80f3e2d]goroutine 1 [正在運行]：恐慌（0x8201b60，0x18522030）/usr/lib/go/src/runtime/panic.go:464 +0x326golang.org/x/crypto/ssh.(*Client).NewSession(0x0, 0x1, 0x0, 0x0)/home/user/go/src/golang.org/x/crypto/ssh/client.go:129 +0xcdmain.main()/home/user/go/src/ss/i.go:34 +0x276和襪子服務器在日志中[ERR] 襪子：不支持的 SOCKS 版本：[83]我怎樣才能使它成為可能？謝謝。
2 回答
守候你守候我
TA貢獻1802條經驗 獲得超10個贊
您可以x/net/proxy按如下方式使用該包：
package main
import (
"log"
"golang.org/x/crypto/ssh"
"golang.org/x/net/proxy"
)
func main() {
sshConfig := &ssh.ClientConfig{
User: "user",
// Auth: .... fill out with keys etc as normal
}
client, err := proxiedSSHClient("127.0.0.1:8000", "127.0.0.1:22", sshConfig)
if err != nil {
log.Fatal(err)
}
// get a session etc...
}
func proxiedSSHClient(proxyAddress, sshServerAddress string, sshConfig *ssh.ClientConfig) (*ssh.Client, error) {
dialer, err := proxy.SOCKS5("tcp", proxyAddress, nil, proxy.Direct)
if err != nil {
return nil, err
}
conn, err := dialer.Dial("tcp", sshServerAddress)
if err != nil {
return nil, err
}
c, chans, reqs, err := ssh.NewClientConn(conn, sshServerAddress, sshConfig)
if err != nil {
return nil, err
}
return ssh.NewClient(c, chans, reqs), nil
}
HUH函數
TA貢獻1836條經驗 獲得超4個贊
從ssh包API可以看出，函數
func Dial(network, addr string, config *ClientConfig) (*Client, error)
直接返回 ssh.Client 類型的對象。因此，您可以通過以下方式縮短大量代碼：
func main() {
conf := &ssh.ClientConfig{
User: login,
Auth: []ssh.AuthMethod{
ssh.Password(password),
},
}
client, err := ssh.Dial("tcp", server, conf)
if err != nil {
fmt.Println(err)
}
defer client.Close()
session, err := client.NewSession()
defer session.Close()
if err != nil {
fmt.Println(err)
}
session.Run(cmd)
}
希望這可以幫助 ！
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