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package main
import (
"fmt"
"golang.org/x/crypto/ssh"
"log"
"os"
// Uncomment to store output in variable
//"bytes"
)
func main() {
username := "root"
password := ""
hostname := "127.0.0.1"
port := "2222"
// SSH client config
config := &ssh.ClientConfig{
User: username,
Auth: []ssh.AuthMethod{
ssh.Password(password),
},
// Non-production only
HostKeyCallback: ssh.InsecureIgnoreHostKey(),
}
// Connect to host
client, err := ssh.Dial("tcp", hostname+":"+port, config)
if err != nil {
log.Fatal(err)
}
defer client.Close()
// Create sesssion
sess, err := client.NewSession()
if err != nil {
log.Fatal("Failed to create session: ", err)
}
defer sess.Close()
// StdinPipe for commands
stdin, err := sess.StdinPipe()
if err != nil {
log.Fatal(err)
}
// Uncomment to store output in variable
//var b bytes.Buffer
//sess.Stdout = &b
//sess.Stderr = &b
// Enable system stdout
// Comment these if you uncomment to store in variable
sess.Stdout = os.Stdout
sess.Stderr = os.Stderr
// Start remote shell
err = sess.Shell()
if err != nil {
log.Fatal(err)
}
// send the commands
commands := []string{
"whoami",
"exit",
}
for _, cmd := range commands {
_, err = fmt.Fprintf(stdin, "%s\n", cmd)
if err != nil {
log.Fatal(err)
}
}
// Wait for sess to finish
err = sess.Wait()
if err != nil {
log.Fatal(err)
}
// Uncomment to store in variable
//fmt.Println(b.String())
}
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