gecko/browser/base/content/pageinfo/security.js

365 lines
12 KiB
JavaScript

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var security = {
// Display the server certificate (static)
viewCert : function () {
var cert = security._cert;
viewCertHelper(window, cert);
},
_getSecurityInfo : function() {
const nsIX509Cert = Components.interfaces.nsIX509Cert;
const nsIX509CertDB = Components.interfaces.nsIX509CertDB;
const nsX509CertDB = "@mozilla.org/security/x509certdb;1";
const nsISSLStatusProvider = Components.interfaces.nsISSLStatusProvider;
const nsISSLStatus = Components.interfaces.nsISSLStatus;
// We don't have separate info for a frame, return null until further notice
// (see bug 138479)
if (gWindow != gWindow.top)
return null;
var hName = null;
try {
hName = gWindow.location.host;
}
catch (exception) { }
var ui = security._getSecurityUI();
if (!ui)
return null;
var isBroken =
(ui.state & Components.interfaces.nsIWebProgressListener.STATE_IS_BROKEN);
var isMixed =
(ui.state & (Components.interfaces.nsIWebProgressListener.STATE_LOADED_MIXED_ACTIVE_CONTENT |
Components.interfaces.nsIWebProgressListener.STATE_LOADED_MIXED_DISPLAY_CONTENT));
var isInsecure =
(ui.state & Components.interfaces.nsIWebProgressListener.STATE_IS_INSECURE);
var isEV =
(ui.state & Components.interfaces.nsIWebProgressListener.STATE_IDENTITY_EV_TOPLEVEL);
ui.QueryInterface(nsISSLStatusProvider);
var status = ui.SSLStatus;
if (!isInsecure && status) {
status.QueryInterface(nsISSLStatus);
var cert = status.serverCert;
var issuerName =
this.mapIssuerOrganization(cert.issuerOrganization) || cert.issuerName;
var retval = {
hostName : hName,
cAName : issuerName,
encryptionAlgorithm : undefined,
encryptionStrength : undefined,
version: undefined,
isBroken : isBroken,
isMixed : isMixed,
isEV : isEV,
cert : cert,
fullLocation : gWindow.location
};
var version;
try {
retval.encryptionAlgorithm = status.cipherName;
retval.encryptionStrength = status.secretKeyLength;
version = status.protocolVersion;
}
catch (e) {
}
switch (version) {
case nsISSLStatus.SSL_VERSION_3:
retval.version = "SSL 3";
break;
case nsISSLStatus.TLS_VERSION_1:
retval.version = "TLS 1.0";
break;
case nsISSLStatus.TLS_VERSION_1_1:
retval.version = "TLS 1.1";
break;
case nsISSLStatus.TLS_VERSION_1_2:
retval.version = "TLS 1.2"
break;
}
return retval;
} else {
return {
hostName : hName,
cAName : "",
encryptionAlgorithm : "",
encryptionStrength : 0,
version: "",
isBroken : isBroken,
isMixed : isMixed,
isEV : isEV,
cert : null,
fullLocation : gWindow.location
};
}
},
// Find the secureBrowserUI object (if present)
_getSecurityUI : function() {
if (window.opener.gBrowser)
return window.opener.gBrowser.securityUI;
return null;
},
// Interface for mapping a certificate issuer organization to
// the value to be displayed.
// Bug 82017 - this implementation should be moved to pipnss C++ code
mapIssuerOrganization: function(name) {
if (!name) return null;
if (name == "RSA Data Security, Inc.") return "Verisign, Inc.";
// No mapping required
return name;
},
/**
* Open the cookie manager window
*/
viewCookies : function()
{
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var win = wm.getMostRecentWindow("Browser:Cookies");
var eTLDService = Components.classes["@mozilla.org/network/effective-tld-service;1"].
getService(Components.interfaces.nsIEffectiveTLDService);
var eTLD;
var uri = gDocument.documentURIObject;
try {
eTLD = eTLDService.getBaseDomain(uri);
}
catch (e) {
// getBaseDomain will fail if the host is an IP address or is empty
eTLD = uri.asciiHost;
}
if (win) {
win.gCookiesWindow.setFilter(eTLD);
win.focus();
}
else
window.openDialog("chrome://browser/content/preferences/cookies.xul",
"Browser:Cookies", "", {filterString : eTLD});
},
/**
* Open the login manager window
*/
viewPasswords : function()
{
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var win = wm.getMostRecentWindow("Toolkit:PasswordManager");
if (win) {
win.setFilter(this._getSecurityInfo().hostName);
win.focus();
}
else
window.openDialog("chrome://passwordmgr/content/passwordManager.xul",
"Toolkit:PasswordManager", "",
{filterString : this._getSecurityInfo().hostName});
},
_cert : null
};
function securityOnLoad() {
var info = security._getSecurityInfo();
if (!info) {
document.getElementById("securityTab").hidden = true;
return;
}
else {
document.getElementById("securityTab").hidden = false;
}
const pageInfoBundle = document.getElementById("pageinfobundle");
/* Set Identity section text */
setText("security-identity-domain-value", info.hostName);
var owner, verifier;
if (info.cert && !info.isBroken) {
// Try to pull out meaningful values. Technically these fields are optional
// so we'll employ fallbacks where appropriate. The EV spec states that Org
// fields must be specified for subject and issuer so that case is simpler.
if (info.isEV) {
owner = info.cert.organization;
verifier = security.mapIssuerOrganization(info.cAName);
}
else {
// Technically, a non-EV cert might specify an owner in the O field or not,
// depending on the CA's issuing policies. However we don't have any programmatic
// way to tell those apart, and no policy way to establish which organization
// vetting standards are good enough (that's what EV is for) so we default to
// treating these certs as domain-validated only.
owner = pageInfoBundle.getString("securityNoOwner");
verifier = security.mapIssuerOrganization(info.cAName ||
info.cert.issuerCommonName ||
info.cert.issuerName);
}
}
else {
// We don't have valid identity credentials.
owner = pageInfoBundle.getString("securityNoOwner");
verifier = pageInfoBundle.getString("notset");
}
setText("security-identity-owner-value", owner);
setText("security-identity-verifier-value", verifier);
/* Manage the View Cert button*/
var viewCert = document.getElementById("security-view-cert");
if (info.cert) {
security._cert = info.cert;
viewCert.collapsed = false;
}
else
viewCert.collapsed = true;
/* Set Privacy & History section text */
var yesStr = pageInfoBundle.getString("yes");
var noStr = pageInfoBundle.getString("no");
var uri = gDocument.documentURIObject;
setText("security-privacy-cookies-value",
hostHasCookies(uri) ? yesStr : noStr);
setText("security-privacy-passwords-value",
realmHasPasswords(uri) ? yesStr : noStr);
var visitCount = previousVisitCount(info.hostName);
if(visitCount > 1) {
setText("security-privacy-history-value",
pageInfoBundle.getFormattedString("securityNVisits", [visitCount.toLocaleString()]));
}
else if (visitCount == 1) {
setText("security-privacy-history-value",
pageInfoBundle.getString("securityOneVisit"));
}
else {
setText("security-privacy-history-value", noStr);
}
/* Set the Technical Detail section messages */
const pkiBundle = document.getElementById("pkiBundle");
var hdr;
var msg1;
var msg2;
if (info.isBroken) {
if (info.isMixed) {
hdr = pkiBundle.getString("pageInfo_MixedContent");
} else {
hdr = pkiBundle.getFormattedString("pageInfo_BrokenEncryption",
[info.encryptionAlgorithm,
info.encryptionStrength + "",
info.version]);
}
msg1 = pkiBundle.getString("pageInfo_Privacy_Broken1");
msg2 = pkiBundle.getString("pageInfo_Privacy_None2");
}
else if (info.encryptionStrength > 0) {
hdr = pkiBundle.getFormattedString("pageInfo_EncryptionWithBitsAndProtocol",
[info.encryptionAlgorithm,
info.encryptionStrength + "",
info.version]);
msg1 = pkiBundle.getString("pageInfo_Privacy_Encrypted1");
msg2 = pkiBundle.getString("pageInfo_Privacy_Encrypted2");
security._cert = info.cert;
}
else {
hdr = pkiBundle.getString("pageInfo_NoEncryption");
if (info.hostName != null)
msg1 = pkiBundle.getFormattedString("pageInfo_Privacy_None1", [info.hostName]);
else
msg1 = pkiBundle.getString("pageInfo_Privacy_None3");
msg2 = pkiBundle.getString("pageInfo_Privacy_None2");
}
setText("security-technical-shortform", hdr);
setText("security-technical-longform1", msg1);
setText("security-technical-longform2", msg2);
}
function setText(id, value)
{
var element = document.getElementById(id);
if (!element)
return;
if (element.localName == "textbox" || element.localName == "label")
element.value = value;
else {
if (element.hasChildNodes())
element.removeChild(element.firstChild);
var textNode = document.createTextNode(value);
element.appendChild(textNode);
}
}
function viewCertHelper(parent, cert)
{
if (!cert)
return;
var cd = Components.classes[CERTIFICATEDIALOGS_CONTRACTID].getService(nsICertificateDialogs);
cd.viewCert(parent, cert);
}
/**
* Return true iff we have cookies for uri
*/
function hostHasCookies(uri) {
var cookieManager = Components.classes["@mozilla.org/cookiemanager;1"]
.getService(Components.interfaces.nsICookieManager2);
return cookieManager.countCookiesFromHost(uri.asciiHost) > 0;
}
/**
* Return true iff realm (proto://host:port) (extracted from uri) has
* saved passwords
*/
function realmHasPasswords(uri) {
var passwordManager = Components.classes["@mozilla.org/login-manager;1"]
.getService(Components.interfaces.nsILoginManager);
return passwordManager.countLogins(uri.prePath, "", "") > 0;
}
/**
* Return the number of previous visits recorded for host before today.
*
* @param host - the domain name to look for in history
*/
function previousVisitCount(host, endTimeReference) {
if (!host)
return false;
var historyService = Components.classes["@mozilla.org/browser/nav-history-service;1"]
.getService(Components.interfaces.nsINavHistoryService);
var options = historyService.getNewQueryOptions();
options.resultType = options.RESULTS_AS_VISIT;
// Search for visits to this host before today
var query = historyService.getNewQuery();
query.endTimeReference = query.TIME_RELATIVE_TODAY;
query.endTime = 0;
query.domain = host;
var result = historyService.executeQuery(query, options);
result.root.containerOpen = true;
var cc = result.root.childCount;
result.root.containerOpen = false;
return cc;
}