gecko-dev/security/manager/pki/resources/content/pref-ciphers.xul

<?xml version="1.0"?>
<!-- 
   - 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.
   - 
   - The Original Code is mozilla.org code.
   - 
   - The Initial Developer of the Original Code is Netscape
   - Communications Corp.  Portions created by Netscape are
   - Copyright (C) 2001 Netscape Communications Corp.  All
   - Rights Reserved.
   - 
   - Contributor(s):
   -   Terry Hayes <thayes@netscape.com>
  -->

<!DOCTYPE window SYSTEM "chrome://pippki/locale/pref-ssl.dtd">

<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>

<?xul-overlay href="chrome://global/content/dialogOverlay.xul"?>

<window id="pref-ciphers" title="&cipher.title;"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"      
  style="width: 50em; height: 20em;"
  onload="onLoad();">

  <script type="application/x-javascript" src="chrome://help/content/contextHelp.js"/>
  <script type="application/x-javascript"><![CDATA[
    var prefs = null;
    var prefStrings = new Array();
    var ciphers = new Array();
    var checkboxes = new Array();
    var listbox = null;
    
    var info_encryption;
    var info_authAlg;
    var info_keyAlg;
    var info_keySize;
    var info_macAlg;
    var info_fips;
    var info_exportable;

    function createCell(label) {
      var cell = document.createElement("listcell");
      cell.setAttribute("label", label);
      return cell;
    }
    
    function onLoad() {
      doSetOKCancel(doOK, doCancel);

      // Set checkboxes from prefs
      const nsIPref = Components.interfaces.nsIPref;

      prefs = Components.classes["@mozilla.org/preferences;1"].getService(nsIPref);

      const nsCipherInfoService = "@mozilla.org/security/cipherinfo;1";
      const nsICipherInfoService = Components.interfaces.nsICipherInfoService;
      const nsICipherInfo = Components.interfaces.nsICipherInfo;

      var cipher_info_service = Components.classes[nsCipherInfoService].getService(nsICipherInfoService);
      var cipher_list = cipher_info_service.listCiphers();

      listbox = document.getElementById("cipherlist");

      info_encryption = document.getElementById("encryption");
      info_authAlg = document.getElementById("authAlg");
      info_keyAlg = document.getElementById("keyAlg");
      info_keySize = document.getElementById("keySize");
      info_macAlg = document.getElementById("macAlg");
      info_fips = document.getElementById("fips");
      info_exportable = document.getElementById("exportable");

      var cipher;
      var i = 0;
      
      while (cipher_list.hasMoreElements()) {
        cipher = cipher_list.getNext().QueryInterface(nsICipherInfo);

        ciphers[i] = cipher;

        var prefString = cipher.prefString;
        prefStrings[i] = prefString;

        var prefValue = null;
        try {
          prefValue = prefs.GetBoolPref(prefString);
        } catch(e) { /* Put debug output here */ }
        
        var listitem  = document.createElement("listitem");
        listitem.setAttribute("allowevents", "true");

        var checkbox = document.createElement("checkbox");
        checkbox.setAttribute("checked", prefValue);
        // disable xul element if the pref is locked.
        if (prefs.PrefIsLocked(prefString)) {
          checkbox.disabled=true;
        }
        
        checkboxes[i] = checkbox;
        
        var checkcell = document.createElement("listcell");
        checkcell.appendChild(checkbox);
        listitem.appendChild(checkcell);
        
        listitem.appendChild(createCell(cipher.isSSL2 ? "SSL2" : "SSL3/TLS"));
        
        listitem.appendChild(createCell(cipher.longName));
        
        listbox.appendChild(listitem);
        
        if (!i) {
          listbox.selectedIndex = 0;
        }

        ++i;
      }
    }

    function onSelect(event) {
      if (listbox.selectedItems.length <= 0) {
        info_encryption.setAttribute("value", "");
        info_authAlg.setAttribute("value", "");
        info_keyAlg.setAttribute("value", "");
        info_keySize.setAttribute("value", "");
        info_macAlg.setAttribute("value", "");
        info_fips.removeAttribute("collapsed");
        info_exportable.removeAttribute("collapsed");
      }
      else {
        var selected = listbox.selectedIndex;
        var cipher = ciphers[selected];
      
        info_encryption.setAttribute("value", cipher.symCipherName);
        info_authAlg.setAttribute("value", cipher.authAlgorithmName);
        info_keyAlg.setAttribute("value", cipher.keaTypeName);
        info_keySize.setAttribute("value", cipher.effectiveKeyBits);
        info_macAlg.setAttribute("value", cipher.macAlgorithmName);
        
        if (cipher.isFIPS) {
          info_fips.removeAttribute("collapsed");
        }
        else {
          info_fips.setAttribute("collapsed", "true");
        }
        
        if (cipher.isExportable) {
          info_exportable.removeAttribute("collapsed");
        }
        else {
          info_exportable.setAttribute("collapsed", "true");
        }
      }
    }

    function doOK() {
     // Save the prefs
     try {
      // Enumerate each checkbox on this page and save the value
      for (var i = 0; i < checkboxes.length; i++) {
        var element = checkboxes[i];
        var prefString = prefStrings[i];
        var prefValue = element.getAttribute("checked");
        
        if (typeof(prefValue) == "string") prefValue = (prefValue == "true");

        prefs.SetBoolPref(prefString, prefValue);
      }

      prefs.savePrefFile(null);
     } catch(e) { }

     window.close();
    }

    function doCancel() {
      window.close();
    }
    
    function doHelpButton() {
      openHelp('cipher_help');
    }
  ]]></script>

  <vbox style="overflow: hidden;">

    <listbox id="cipherlist" style="height: 15em; width: 40em;" 
             flex="1" onselect="onSelect(event);">
      <listcols>
        <listcol flex="1"/>
        <splitter class="tree-splitter"/>
        <listcol flex="3"/>
        <splitter class="tree-splitter"/>
        <listcol flex="10"/>
      </listcols>
      <listhead>
        <listheader label="&cipher.enable;"/>
        <listheader label="&cipher.version;"/>
        <listheader label="&cipher.name;"/>
      </listhead>
    </listbox>
    <grid style="margin: 1em;">
      <columns>
        <column/>
        <column/>
      </columns>
      <rows>
        <row>
          <label value="&cipher.encryption;"/>
          <label id="encryption"/>
        </row>
        <row>
          <label value="&cipher.authAlg;"/>
          <label id="authAlg"/>
        </row>
        <row>
          <label value="&cipher.keyAlg;"/>
          <label id="keyAlg"/>
        </row>
        <row>
          <label value="&cipher.keySize;"/>
          <label id="keySize"/>
        </row>
        <row>
          <label value="&cipher.macAlg;"/>
          <label id="macAlg"/>
        </row>
        <row>
          <label value="&cipher.other;"/>
          <label id="fips" value="&cipher.fips;" collapsed="true"/>
        </row>
        <row>
          <label value=""/>
          <label id="exportable" value="&cipher.exportable;" collapsed="true"/>
        </row>
      </rows>
    </grid>
    
  <keyset id="dialogKeys"/>
  <hbox id="okCancelHelpButtonsRight"/>

  </vbox>

</window>