feature: Unix socket custom ssh port

Author: dogukanoksuz

app/handlers/tunnel.go

@@ -15,11 +15,17 @@ func OpenTunnel(c *fiber.Ctx) error {
 		}
 	}
 
+	sshPort := c.FormValue("ssh_port")
+	if len(sshPort) < 1 {
+		sshPort = "22"
+	}
+
 	port := bridge.CreateTunnel(
 		c.FormValue("remote_host"),
 		c.FormValue("remote_port"),
 		c.FormValue("username"),
 		c.FormValue("password"),
+		sshPort,
 	)
 
 	return c.JSON(port)

internal/bridge/ssh_tunnel.go

@@ -42,7 +42,7 @@ type Tunnel struct {
 
 var mut sync.Mutex = sync.Mutex{}
 
-func CreateTunnel(remoteHost, remotePort, username, password string) int {
+func CreateTunnel(remoteHost, remotePort, username, password, sshPort string) int {
 	ch := make(chan int)
 	time.AfterFunc(30*time.Second, func() {
 		ch <- 1
@@ -93,7 +93,7 @@ func CreateTunnel(remoteHost, remotePort, username, password string) int {
 		hostKeys: ssh.InsecureIgnoreHostKey(),
 		user:     username,
 		mode:     '>',
-		hostAddr: net.JoinHostPort(remoteHost, "22"),
+		hostAddr: net.JoinHostPort(remoteHost, sshPort),
 		dialAddr: dial,
 		dialType: dialType,
 		bindAddr: net.JoinHostPort("127.0.0.1", fmt.Sprintf("%d", port)),