使用x/net/proxy
包,如下所示:
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
}