michael@0: // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: 
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const nsPK11TokenDB = "@mozilla.org/security/pk11tokendb;1";
michael@0: const nsIPK11TokenDB = Components.interfaces.nsIPK11TokenDB;
michael@0: const nsIDialogParamBlock = Components.interfaces.nsIDialogParamBlock;
michael@0: const nsPKCS11ModuleDB = "@mozilla.org/security/pkcs11moduledb;1";
michael@0: const nsIPKCS11ModuleDB = Components.interfaces.nsIPKCS11ModuleDB;
michael@0: const nsIPKCS11Slot = Components.interfaces.nsIPKCS11Slot;
michael@0: const nsIPK11Token = Components.interfaces.nsIPK11Token;
michael@0: 
michael@0: 
michael@0: var params;
michael@0: var tokenName="";
michael@0: var pw1;
michael@0: 
michael@0: function init()
michael@0: {
michael@0:   pw1 = document.getElementById("pw1");
michael@0: 	 	 
michael@0:   process();
michael@0: }
michael@0: 
michael@0: 
michael@0: function process()
michael@0: {
michael@0:    var secmoddb = Components.classes[nsPKCS11ModuleDB].getService(nsIPKCS11ModuleDB);
michael@0:    var bundle = document.getElementById("bundlePreferences");
michael@0: 
michael@0:    // If the token is unitialized, don't use the old password box.
michael@0:    // Otherwise, do.
michael@0: 
michael@0:    var slot = secmoddb.findSlotByName(tokenName);
michael@0:    if (slot) {
michael@0:      var oldpwbox = document.getElementById("oldpw");
michael@0:      var msgBox = document.getElementById("message");
michael@0:      var status = slot.status;
michael@0:      if (status == nsIPKCS11Slot.SLOT_UNINITIALIZED
michael@0:          || status == nsIPKCS11Slot.SLOT_READY) {
michael@0:       
michael@0:        oldpwbox.setAttribute("hidden", "true");
michael@0:        msgBox.setAttribute("value", bundle.getString("password_not_set")); 
michael@0:        msgBox.setAttribute("hidden", "false");
michael@0: 
michael@0:        if (status == nsIPKCS11Slot.SLOT_READY) {
michael@0:          oldpwbox.setAttribute("inited", "empty");
michael@0:        } else {
michael@0:          oldpwbox.setAttribute("inited", "true");
michael@0:        }
michael@0:       
michael@0:        // Select first password field
michael@0:        document.getElementById('pw1').focus();
michael@0:     
michael@0:      } else {
michael@0:        // Select old password field
michael@0:        oldpwbox.setAttribute("hidden", "false");
michael@0:        msgBox.setAttribute("hidden", "true");
michael@0:        oldpwbox.setAttribute("inited", "false");
michael@0:        oldpwbox.focus();
michael@0:      }
michael@0:    }
michael@0: 
michael@0:   if (params) {
michael@0:     // Return value 0 means "canceled"
michael@0:     params.SetInt(1, 0);
michael@0:   }
michael@0:   
michael@0:   checkPasswords();
michael@0: }
michael@0: 
michael@0: function setPassword()
michael@0: {
michael@0:   var pk11db = Components.classes[nsPK11TokenDB].getService(nsIPK11TokenDB);
michael@0:   var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
michael@0:                                 .getService(Components.interfaces.nsIPromptService);
michael@0:   var token = pk11db.findTokenByName(tokenName);
michael@0:   dump("*** TOKEN!!!! (name = |" + token + "|\n");
michael@0: 
michael@0:   var oldpwbox = document.getElementById("oldpw");
michael@0:   var initpw = oldpwbox.getAttribute("inited");
michael@0:   var bundle = document.getElementById("bundlePreferences");
michael@0:   
michael@0:   var success = false;
michael@0:   
michael@0:   if (initpw == "false" || initpw == "empty") {
michael@0:     try {
michael@0:       var oldpw = "";
michael@0:       var passok = 0;
michael@0:       
michael@0:       if (initpw == "empty") {
michael@0:         passok = 1;
michael@0:       } else {
michael@0:         oldpw = oldpwbox.value;
michael@0:         passok = token.checkPassword(oldpw);
michael@0:       }
michael@0:       
michael@0:       if (passok) {
michael@0:         if (initpw == "empty" && pw1.value == "") {
michael@0:           // This makes no sense that we arrive here, 
michael@0:           // we reached a case that should have been prevented by checkPasswords.
michael@0:         } else {
michael@0:           if (pw1.value == "") {
michael@0:             var secmoddb = Components.classes[nsPKCS11ModuleDB].getService(nsIPKCS11ModuleDB);
michael@0:             if (secmoddb.isFIPSEnabled) {
michael@0:               // empty passwords are not allowed in FIPS mode
michael@0:               promptService.alert(window,
michael@0:                                   bundle.getString("pw_change_failed_title"),
michael@0:                                   bundle.getString("pw_change2empty_in_fips_mode"));
michael@0:               passok = 0;
michael@0:             }
michael@0:           }
michael@0:           if (passok) {
michael@0:             token.changePassword(oldpw, pw1.value);
michael@0:             if (pw1.value == "") {
michael@0:               promptService.alert(window,
michael@0:                                   bundle.getString("pw_change_success_title"),
michael@0:                                   bundle.getString("pw_erased_ok") 
michael@0:                                   + " " + bundle.getString("pw_empty_warning"));
michael@0:             } else {
michael@0:               promptService.alert(window,
michael@0:                                   bundle.getString("pw_change_success_title"),
michael@0:                                   bundle.getString("pw_change_ok"));
michael@0:             }
michael@0:             success = true;
michael@0:           }
michael@0:         }
michael@0:       } else {
michael@0:         oldpwbox.focus();
michael@0:         oldpwbox.setAttribute("value", "");
michael@0:         promptService.alert(window,
michael@0:                             bundle.getString("pw_change_failed_title"),
michael@0:                             bundle.getString("incorrect_pw"));
michael@0:       }
michael@0:     } catch (e) {
michael@0:       promptService.alert(window,
michael@0:                           bundle.getString("pw_change_failed_title"),
michael@0:                           bundle.getString("failed_pw_change"));
michael@0:     }
michael@0:   } else {
michael@0:     token.initPassword(pw1.value);
michael@0:     if (pw1.value == "") {
michael@0:       promptService.alert(window,
michael@0:                           bundle.getString("pw_change_success_title"),
michael@0:                           bundle.getString("pw_not_wanted")
michael@0:                           + " " + bundle.getString("pw_empty_warning"));
michael@0:     }
michael@0:     success = true;
michael@0:   }
michael@0: 
michael@0:   // Terminate dialog
michael@0:   if (success)
michael@0:     window.close();
michael@0: }
michael@0: 
michael@0: function setPasswordStrength()
michael@0: {
michael@0: // Here is how we weigh the quality of the password
michael@0: // number of characters
michael@0: // numbers
michael@0: // non-alpha-numeric chars
michael@0: // upper and lower case characters
michael@0: 
michael@0:   var pw=document.getElementById('pw1').value;
michael@0: 
michael@0: //length of the password
michael@0:   var pwlength=(pw.length);
michael@0:   if (pwlength>5)
michael@0:     pwlength=5;
michael@0: 
michael@0: 
michael@0: //use of numbers in the password
michael@0:   var numnumeric = pw.replace (/[0-9]/g, "");
michael@0:   var numeric=(pw.length - numnumeric.length);
michael@0:   if (numeric>3)
michael@0:     numeric=3;
michael@0: 
michael@0: //use of symbols in the password
michael@0:   var symbols = pw.replace (/\W/g, "");
michael@0:   var numsymbols=(pw.length - symbols.length);
michael@0:   if (numsymbols>3)
michael@0:     numsymbols=3;
michael@0: 
michael@0: //use of uppercase in the password
michael@0:   var numupper = pw.replace (/[A-Z]/g, "");
michael@0:   var upper=(pw.length - numupper.length);
michael@0:   if (upper>3)
michael@0:     upper=3;
michael@0: 
michael@0: 
michael@0:   var pwstrength=((pwlength*10)-20) + (numeric*10) + (numsymbols*15) + (upper*10);
michael@0: 
michael@0:   // make sure we're give a value between 0 and 100
michael@0:   if ( pwstrength < 0 ) {
michael@0:     pwstrength = 0;
michael@0:   }
michael@0:   
michael@0:   if ( pwstrength > 100 ) {
michael@0:     pwstrength = 100;
michael@0:   }
michael@0: 
michael@0:   var mymeter=document.getElementById('pwmeter');
michael@0:   mymeter.value = pwstrength;
michael@0: 
michael@0:   return;
michael@0: }
michael@0: 
michael@0: function checkPasswords()
michael@0: {
michael@0:   var pw1=document.getElementById('pw1').value;
michael@0:   var pw2=document.getElementById('pw2').value;
michael@0:   var ok=document.documentElement.getButton("accept");
michael@0: 
michael@0:   var oldpwbox = document.getElementById("oldpw");
michael@0:   if (oldpwbox) {
michael@0:     var initpw = oldpwbox.getAttribute("inited");
michael@0: 
michael@0:     if (initpw == "empty" && pw1 == "") {
michael@0:       // The token has already been initialized, therefore this dialog
michael@0:       // was called with the intention to change the password.
michael@0:       // The token currently uses an empty password.
michael@0:       // We will not allow changing the password from empty to empty.
michael@0:       ok.setAttribute("disabled","true");
michael@0:       return;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   if (pw1 == pw2){
michael@0:     ok.setAttribute("disabled","false");
michael@0:   } else
michael@0:   {
michael@0:     ok.setAttribute("disabled","true");
michael@0:   }
michael@0: 
michael@0: }