RetroZilla/toolkit/mozapps/preferences/changemp.js

# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
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# The Original Code is Mozilla.org Code. The Initial Developer of the Original Code is Netscape Communications Corporation. Portions created by Netscape are Copyright (C) 2001 Netscape Communications Corporation. All Rights Reserved.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 2001
# the Initial Developer. All Rights Reserved.
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# Contributor(s):
#   Bob Lord <lord@netscape.com>
#   Terry Hayes <thayes@netscape.com>
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the provisions above, a recipient may use your version of this file under
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const nsPK11TokenDB = "@mozilla.org/security/pk11tokendb;1";
const nsIPK11TokenDB = Components.interfaces.nsIPK11TokenDB;
const nsIDialogParamBlock = Components.interfaces.nsIDialogParamBlock;
const nsPKCS11ModuleDB = "@mozilla.org/security/pkcs11moduledb;1";
const nsIPKCS11ModuleDB = Components.interfaces.nsIPKCS11ModuleDB;
const nsIPKCS11Slot = Components.interfaces.nsIPKCS11Slot;
const nsIPK11Token = Components.interfaces.nsIPK11Token;


var params;
var tokenName="";
var pw1;

function init()
{
  pw1 = document.getElementById("pw1");
	 	 
  process();
}


function process()
{
   var secmoddb = Components.classes[nsPKCS11ModuleDB].getService(nsIPKCS11ModuleDB);
   var bundle = document.getElementById("bundlePreferences");

   // If the token is unitialized, don't use the old password box.
   // Otherwise, do.

   var slot = secmoddb.findSlotByName(tokenName);
   if (slot) {
     var oldpwbox = document.getElementById("oldpw");
     var msgBox = document.getElementById("message");
     var status = slot.status;
     if (status == nsIPKCS11Slot.SLOT_UNINITIALIZED
         || status == nsIPKCS11Slot.SLOT_READY) {
      
       oldpwbox.setAttribute("hidden", "true");
       msgBox.setAttribute("value", bundle.getString("password_not_set")); 
       msgBox.setAttribute("hidden", "false");

       if (status == nsIPKCS11Slot.SLOT_READY) {
         oldpwbox.setAttribute("inited", "empty");
       } else {
         oldpwbox.setAttribute("inited", "true");
       }
      
       // Select first password field
       document.getElementById('pw1').focus();
    
     } else {
       // Select old password field
       oldpwbox.setAttribute("hidden", "false");
       msgBox.setAttribute("hidden", "true");
       oldpwbox.setAttribute("inited", "false");
       oldpwbox.focus();
     }
   }

  if (params) {
    // Return value 0 means "canceled"
    params.SetInt(1, 0);
  }
  
  checkPasswords();
}

function setPassword()
{
  var pk11db = Components.classes[nsPK11TokenDB].getService(nsIPK11TokenDB);
  var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
                                .getService(Components.interfaces.nsIPromptService);
  var token = pk11db.findTokenByName(tokenName);
  dump("*** TOKEN!!!! (name = |" + token + "|\n");

  var oldpwbox = document.getElementById("oldpw");
  var initpw = oldpwbox.getAttribute("inited");
  var bundle = document.getElementById("bundlePreferences");
  
  var success = false;
  
  if (initpw == "false" || initpw == "empty") {
    try {
      var oldpw = "";
      var passok = 0;
      
      if (initpw == "empty") {
        passok = 1;
      } else {
        oldpw = oldpwbox.value;
        passok = token.checkPassword(oldpw);
      }
      
      if (passok) {
        if (initpw == "empty" && pw1.value == "") {
          // This makes no sense that we arrive here, 
          // we reached a case that should have been prevented by checkPasswords.
        } else {
          if (pw1.value == "") {
            var secmoddb = Components.classes[nsPKCS11ModuleDB].getService(nsIPKCS11ModuleDB);
            if (secmoddb.isFIPSEnabled) {
              // empty passwords are not allowed in FIPS mode
              promptService.alert(window,
                                  bundle.getString("pw_change_failed_title"),
                                  bundle.getString("pw_change2empty_in_fips_mode"));
              passok = 0;
            }
          }
          if (passok) {
            token.changePassword(oldpw, pw1.value);
            if (pw1.value == "") {
              promptService.alert(window,
                                  bundle.getString("pw_change_success_title"),
                                  bundle.getString("pw_erased_ok") 
                                  + " " + bundle.getString("pw_empty_warning"));
            } else {
              promptService.alert(window,
                                  bundle.getString("pw_change_success_title"),
                                  bundle.getString("pw_change_ok"));
            }
            success = true;
          }
        }
      } else {
        oldpwbox.focus();
        oldpwbox.setAttribute("value", "");
        promptService.alert(window,
                            bundle.getString("pw_change_failed_title"),
                            bundle.getString("incorrect_pw"));
      }
    } catch (e) {
      promptService.alert(window,
                          bundle.getString("pw_change_failed_title"),
                          bundle.getString("failed_pw_change"));
    }
  } else {
    token.initPassword(pw1.value);
    if (pw1.value == "") {
      promptService.alert(window,
                          bundle.getString("pw_change_success_title"),
                          bundle.getString("pw_not_wanted")
                          + " " + bundle.getString("pw_empty_warning"));
    }
    success = true;
  }

  // Terminate dialog
  if (success)
    window.close();
}

function setPasswordStrength()
{
// Here is how we weigh the quality of the password
// number of characters
// numbers
// non-alpha-numeric chars
// upper and lower case characters

  var pw=document.getElementById('pw1').value;

//length of the password
  var pwlength=(pw.length);
  if (pwlength>5)
    pwlength=5;


//use of numbers in the password
  var numnumeric = pw.replace (/[0-9]/g, "");
  var numeric=(pw.length - numnumeric.length);
  if (numeric>3)
    numeric=3;

//use of symbols in the password
  var symbols = pw.replace (/\W/g, "");
  var numsymbols=(pw.length - symbols.length);
  if (numsymbols>3)
    numsymbols=3;

//use of uppercase in the password
  var numupper = pw.replace (/[A-Z]/g, "");
  var upper=(pw.length - numupper.length);
  if (upper>3)
    upper=3;


  var pwstrength=((pwlength*10)-20) + (numeric*10) + (numsymbols*15) + (upper*10);

  // make sure we're give a value between 0 and 100
  if ( pwstrength < 0 ) {
    pwstrength = 0;
  }
  
  if ( pwstrength > 100 ) {
    pwstrength = 100;
  }

  var mymeter=document.getElementById('pwmeter');
  mymeter.value = pwstrength;

  return;
}

function checkPasswords()
{
  var pw1=document.getElementById('pw1').value;
  var pw2=document.getElementById('pw2').value;
  var ok=document.documentElement.getButton("accept");

  var oldpwbox = document.getElementById("oldpw");
  if (oldpwbox) {
    var initpw = oldpwbox.getAttribute("inited");

    if (initpw == "empty" && pw1 == "") {
      // The token has already been initialized, therefore this dialog
      // was called with the intention to change the password.
      // The token currently uses an empty password.
      // We will not allow changing the password from empty to empty.
      ok.setAttribute("disabled","true");
      return;
    }
  }

  if (pw1 == pw2){
    ok.setAttribute("disabled","false");
  } else
  {
    ok.setAttribute("disabled","true");
  }

}