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355 lines
11 KiB
JavaScript
355 lines
11 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Johnathan Nightingale <johnath@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var gDialog;
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var gBundleBrand;
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var gPKIBundle;
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var gSSLStatus;
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var gCert;
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var gChecking;
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var gBroken;
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var gNeedReset;
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function badCertListener() {}
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badCertListener.prototype = {
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getInterface: function (aIID) {
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return this.QueryInterface(aIID);
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},
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QueryInterface: function(aIID) {
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if (aIID.equals(Components.interfaces.nsIBadCertListener2) ||
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aIID.equals(Components.interfaces.nsIInterfaceRequestor) ||
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aIID.equals(Components.interfaces.nsISupports))
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return this;
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throw Components.results.NS_ERROR_NO_INTERFACE;
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},
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handle_test_result: function () {
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if (gSSLStatus)
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gCert = gSSLStatus.QueryInterface(Components.interfaces.nsISSLStatus).serverCert;
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},
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notifyCertProblem: function MSR_notifyCertProblem(socketInfo, sslStatus, targetHost) {
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gBroken = true;
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gSSLStatus = sslStatus;
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this.handle_test_result();
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return true; // suppress error UI
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}
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}
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function initExceptionDialog() {
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gNeedReset = false;
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gDialog = document.documentElement;
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gBundleBrand = srGetStrBundle("chrome://branding/locale/brand.properties");
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gPKIBundle = srGetStrBundle("chrome://pippki/locale/pippki.properties");
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var brandName = gBundleBrand.GetStringFromName("brandShortName");
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setText("warningText", gPKIBundle.formatStringFromName("addExceptionBrandedWarning2",
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[brandName], 1));
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gDialog.getButton("extra1").disabled = true;
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var args = window.arguments;
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if (args && args[0]) {
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if (args[0].location) {
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// We were pre-seeded with a location.
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document.getElementById("locationTextBox").value = args[0].location;
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document.getElementById('checkCertButton').disabled = false;
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// We can optionally pre-fetch the certificate too
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if (args[0].prefetchCert)
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checkCert();
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}
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// Set out parameter to false by default
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args[0].exceptionAdded = false;
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}
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}
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// returns true if found and global status could be set
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function findRecentBadCert(uri) {
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try {
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var recentCertsSvc = Components.classes["@mozilla.org/security/recentbadcerts;1"]
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.getService(Components.interfaces.nsIRecentBadCertsService);
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if (!recentCertsSvc)
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return false;
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var hostWithPort = uri.host + ":" + uri.port;
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gSSLStatus = recentCertsSvc.getRecentBadCert(hostWithPort);
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if (!gSSLStatus)
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return false;
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gCert = gSSLStatus.QueryInterface(Components.interfaces.nsISSLStatus).serverCert;
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if (!gCert)
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return false;
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gBroken = true;
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}
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catch (e) {
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return false;
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}
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updateCertStatus();
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return true;
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}
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/**
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* Attempt to download the certificate for the location specified, and populate
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* the Certificate Status section with the result.
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*/
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function checkCert() {
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gCert = null;
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gSSLStatus = null;
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gChecking = true;
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gBroken = false;
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updateCertStatus();
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var uri = getURI();
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// Is the cert already known in the list of recently seen bad certs?
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if (findRecentBadCert(uri) == true)
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return;
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var req = new XMLHttpRequest();
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try {
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if(uri) {
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req.open('GET', uri.prePath, false);
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req.channel.notificationCallbacks = new badCertListener();
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req.send(null);
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}
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} catch (e) {
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// We *expect* exceptions if there are problems with the certificate
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// presented by the site. Log it, just in case, but we can proceed here,
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// with appropriate sanity checks
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Components.utils.reportError(e);
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} finally {
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gChecking = false;
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}
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if(req.channel && req.channel.securityInfo) {
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const Ci = Components.interfaces;
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gSSLStatus = req.channel.securityInfo
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.QueryInterface(Ci.nsISSLStatusProvider).SSLStatus;
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gCert = gSSLStatus.QueryInterface(Ci.nsISSLStatus).serverCert;
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}
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updateCertStatus();
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}
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/**
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* Build and return a URI, based on the information supplied in the
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* Certificate Location fields
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*/
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function getURI() {
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// Use fixup service instead of just ioservice's newURI since it's quite likely
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// that the host will be supplied without a protocol prefix, resulting in malformed
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// uri exceptions being thrown.
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var fus = Components.classes["@mozilla.org/docshell/urifixup;1"]
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.getService(Components.interfaces.nsIURIFixup);
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var uri = fus.createFixupURI(document.getElementById("locationTextBox").value, 0);
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if(!uri)
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return null;
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if(uri.scheme == "http")
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uri.scheme = "https";
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if (uri.port == -1)
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uri.port = 443;
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return uri;
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}
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function resetDialog() {
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document.getElementById("viewCertButton").disabled = true;
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document.getElementById("permanent").disabled = true;
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gDialog.getButton("extra1").disabled = true;
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setText("headerDescription", "");
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setText("statusDescription", "");
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setText("statusLongDescription", "");
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setText("status2Description", "");
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setText("status2LongDescription", "");
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setText("status3Description", "");
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setText("status3LongDescription", "");
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}
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/**
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* Called by input textboxes to manage UI state
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*/
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function handleTextChange() {
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var checkCertButton = document.getElementById('checkCertButton');
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checkCertButton.disabled = !(document.getElementById("locationTextBox").value);
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if (gNeedReset) {
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gNeedReset = false;
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resetDialog();
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}
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}
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function updateCertStatus() {
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var shortDesc, longDesc;
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var shortDesc2, longDesc2;
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var shortDesc3, longDesc3;
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var use2 = false;
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var use3 = false;
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if(gCert) {
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if(gBroken) {
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var mms = "addExceptionDomainMismatchShort";
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var mml = "addExceptionDomainMismatchLong";
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var exs = "addExceptionExpiredShort";
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var exl = "addExceptionExpiredLong";
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var uts = "addExceptionUnverifiedShort";
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var utl = "addExceptionUnverifiedLong";
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var use1 = false;
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if (gSSLStatus.isDomainMismatch) {
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use1 = true;
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shortDesc = mms;
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longDesc = mml;
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}
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if (gSSLStatus.isNotValidAtThisTime) {
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if (!use1) {
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use1 = true;
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shortDesc = exs;
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longDesc = exl;
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}
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else {
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use2 = true;
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shortDesc2 = exs;
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longDesc2 = exl;
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}
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}
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if (gSSLStatus.isUntrusted) {
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if (!use1) {
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use1 = true;
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shortDesc = uts;
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longDesc = utl;
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}
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else if (!use2) {
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use2 = true;
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shortDesc2 = uts;
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longDesc2 = utl;
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}
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else {
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use3 = true;
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shortDesc3 = uts;
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longDesc3 = utl;
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}
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}
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// In these cases, we do want to enable the "Add Exception" button
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gDialog.getButton("extra1").disabled = false;
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document.getElementById("permanent").disabled = false;
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setText("headerDescription", gPKIBundle.GetStringFromName("addExceptionInvalidHeader"));
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}
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else {
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shortDesc = "addExceptionValidShort";
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longDesc = "addExceptionValidLong";
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gDialog.getButton("extra1").disabled = true;
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document.getElementById("permanent").disabled = true;
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}
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document.getElementById("viewCertButton").disabled = false;
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}
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else if (gChecking) {
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shortDesc = "addExceptionCheckingShort";
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longDesc = "addExceptionCheckingLong";
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document.getElementById("viewCertButton").disabled = true;
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gDialog.getButton("extra1").disabled = true;
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document.getElementById("permanent").disabled = true;
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}
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else {
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shortDesc = "addExceptionNoCertShort";
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longDesc = "addExceptionNoCertLong";
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document.getElementById("viewCertButton").disabled = true;
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gDialog.getButton("extra1").disabled = true;
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document.getElementById("permanent").disabled = true;
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}
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setText("statusDescription", gPKIBundle.GetStringFromName(shortDesc));
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setText("statusLongDescription", gPKIBundle.GetStringFromName(longDesc));
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if (use2) {
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setText("status2Description", gPKIBundle.GetStringFromName(shortDesc2));
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setText("status2LongDescription", gPKIBundle.GetStringFromName(longDesc2));
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}
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if (use3) {
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setText("status3Description", gPKIBundle.GetStringFromName(shortDesc3));
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setText("status3LongDescription", gPKIBundle.GetStringFromName(longDesc3));
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}
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gNeedReset = true;
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}
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/**
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* Handle user request to display certificate details
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*/
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function viewCertButtonClick() {
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if (gCert)
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viewCertHelper(this, gCert);
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}
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/**
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* Handle user request to add an exception for the specified cert
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*/
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function addException() {
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if(!gCert || !gSSLStatus)
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return;
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var overrideService = Components.classes["@mozilla.org/security/certoverride;1"]
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.getService(Components.interfaces.nsICertOverrideService);
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var flags = 0;
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if(gSSLStatus.isUntrusted)
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flags |= overrideService.ERROR_UNTRUSTED;
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if(gSSLStatus.isDomainMismatch)
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flags |= overrideService.ERROR_MISMATCH;
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if(gSSLStatus.isNotValidAtThisTime)
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flags |= overrideService.ERROR_TIME;
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var permanentCheckbox = document.getElementById("permanent");
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overrideService.rememberValidityOverride(
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getURI().hostPort,
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gCert,
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flags,
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!permanentCheckbox.checked);
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var args = window.arguments;
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if (args && args[0])
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args[0].exceptionAdded = true;
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gDialog.acceptDialog();
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}
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