(Xojo Plugin) SSH Commands to Sophos Router Device Console

Demonstrates how to establish an SSH session with a Sophos XG router and send commands in a device console session.

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim ssh As New Chilkat.Ssh

Dim success As Boolean
success = ssh.Connect("172.16.16.16",22)
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

// Authenticate using login/password:
success = ssh.AuthenticatePw("myLogin","myPassword")
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

// Start a shell session.
// (The QuickShell method was added in Chilkat v9.5.0.65)
Dim channelNum As Int32
channelNum = ssh.QuickShell()
If (channelNum < 0) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

// The Sophos router will send this initial prompt:

// 	Main Menu
// 
// 	    1.  Network  Configuration
// 	    2.  System   Configuration
// 	    3.  Route    Configuration
// 	    4.  Device Console
// 	    5.  Device Management
// 	    6.  VPN Management
// 	    7.  Shutdown/Reboot Device
// 	    0.  Exit
// 
// 	    Select Menu Number [0-7]: 

success = ssh.ChannelReceiveUntilMatch(channelNum,"Select Menu Number","utf-8",True)
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

// Show what we received so far:
System.DebugLog(ssh.GetReceivedText(channelNum,"utf-8"))

// Send "4" <RETURN> to mimic typing in a shell session.
success = ssh.ChannelSendString(channelNum,"4" + EndOfLine.Unix,"utf-8")
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

// We should get a "console>" prompt.
success = ssh.ChannelReceiveUntilMatch(channelNum,"console>","utf-8",True)
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

System.DebugLog(ssh.GetReceivedText(channelNum,"utf-8"))

// Send a command and get the output..
success = ssh.ChannelSendString(channelNum,"dnslookup host google.com" + EndOfLine.Unix,"utf-8")
success = ssh.ChannelReceiveUntilMatch(channelNum,"console>","utf-8",True)
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

System.DebugLog(ssh.GetReceivedText(channelNum,"utf-8"))

// Send another command and get the output, and so on...
success = ssh.ChannelSendString(channelNum,"dnslookup host microsoft.com" + EndOfLine.Unix,"utf-8")
success = ssh.ChannelReceiveUntilMatch(channelNum,"console>","utf-8",True)
If (success <> True) Then
    System.DebugLog(ssh.LastErrorText)
    Return
End If

System.DebugLog(ssh.GetReceivedText(channelNum,"utf-8"))

ssh.Disconnect