// Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>

//

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation; either version 2 of the License, or

// (at your option) any later version.

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#include <config.h>

#include "fdbuf/fdbuf.h"

#include <stdlib.h>

#include "mystring/mystring.h"

#include "misc/passwdfn.h"

#include "config/configrc.h"

#include "cli/cli.h"

#include "vcommand.h"

const char* cli_program = "vpasswd";

const char* cli_help_prefix = "Changes the password for an individual virtual user\n";

const char* cli_help_suffix = "";

const char* cli_args_usage = "USERNAME";

const int cli_args_min = 1;

const int cli_args_max = 1;

static int o_quiet = false;

// This program is used to change a user's password within a virtual

// domain.

cli_option cli_options[] = {

  { 0, "quiet", cli_option::flag, true, &o_quiet,

    "Suppress all status messages", 0 },

  {0}

};

// RETURN VALUE

//

// 0 if the password was changed successfully, nonzero otherwise.

// SEE ALSO

//

// checkvpw(1)

// NOTES

//

// You must have either created the users subdirectory by hand or run the

// F<vsetup> program before using this program.

//

// This program expects the environment variable C<HOME> to be set, and

// executes a change directory to the contents of it before starting.  It

// is also required that you change user to the domain owner before using

// these utilities.

int cli_main(int, char* argv[])

{

  if(!go_home())

    return 1;

  mystring username = argv[0];

  username = username.lower();

  mystring pass = getpasswd("vpasswd");

  if(pass.length() == 0)

    return 1;

  response resp = domain.chattr(username, vdomain::ATTR_PASS, pass);

  if(!resp) {

    if(!o_quiet)

      ferr << "vpasswd: error changing the password for user '"

	   << username << "':\n  " << resp.msg << endl;

    return 1;

  }

  else {

    if(!o_quiet)

      fout << "vpasswd: password for user '" << username

	   << "' successfully changed." << endl;

    return 0;

  }

}