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Dart

Authenticate an SSH Tunnel with a Password

See more Socket/SSL/TLS Examples

Demonstrates Socket.SshAuthenticatePw, which authenticates an SSH tunnel session using a login and password. Call SshOpenTunnel first.

Background. Authenticate before opening forwarded channels. The password should come from a secure source and never be logged; public-key authentication is often preferred.

Chilkat Dart Downloads

Dart
import 'package:chilkat/chilkat.dart';

void main() {
  final socket = CkSocket();

  try {
    socket.sshOpenTunnel('ssh.example.com', 22);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Authenticate the SSH tunnel session with a login and password.
  // The SSH password should come from a secure source rather than being hard-coded.
  final sshPassword = 'mySshPassword';
  try {
    socket.sshAuthenticatePw('sshUser', sshPassword);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('SSH authentication succeeded.');
}