/*

This file is distributed in public domain. You can do whatever you want

with its content.

*/

#include <libssh/libssh.h>

#include <stdio.h>

#include <string.h>

#include "tests.h"

void do_connect(SSH_SESSION *session) {

  char buf[4096] = {0};

  CHANNEL *channel;

  int error = ssh_connect(session);

  if (error != SSH_OK) {

    fprintf(stderr,"Error at connection: %s\n", ssh_get_error(session));

    return;

  }

  printf("Connected\n");

  ssh_session_is_known_server(session);

  error = authenticate(session);

  if(error != SSH_AUTH_SUCCESS) {

    fprintf(stderr,"Error at authentication: %s\n", ssh_get_error(session));

    return;

  }

  printf("Authenticated\n");

  channel = ssh_channel_new(session);

  ssh_channel_open_session(channel);

  printf("Execute 'ls' on the channel\n");

  error = ssh_channel_request_exec(channel, "ls");

  if(error != SSH_OK){

    fprintf(stderr, "Error executing command: %s\n", ssh_get_error(session));

    return;

  }

  printf("--------------------output----------------------\n");

  while (ssh_channel_read(channel, buf, sizeof(buf), 0)) {

    printf("%s", buf);

  }

  printf("\n");

  printf("---------------------end------------------------\n");

  ssh_channel_send_eof(channel);

  fprintf(stderr, "Exit status: %d\n", ssh_channel_get_exit_status(channel));

  printf("\nChannel test finished\n");

  ssh_channel_close(channel);

  ssh_channel_free(channel);

}

int main(int argc, char **argv){

	SSH_OPTIONS *options=set_opts(argc, argv);

	SSH_SESSION *session=ssh_new();

	if(options==NULL){

		return 1;

	}

	ssh_set_options(session,options);

	do_connect(session);

	ssh_disconnect(session);

	ssh_finalize();

	return 0;

}