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var Cc = Components.classes;
var Ci = Components.interfaces;
var Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
var padlock_PadLock =
{
QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
Ci.nsISupportsWeakReference]),
onButtonClick: function(event) {
event.stopPropagation();
gIdentityHandler.handleMoreInfoClick(event);
},
onStateChange: function() {},
onProgressChange: function() {},
onLocationChange: function() {},
onStatusChange: function() {},
onSecurityChange: function(aCallerWebProgress, aRequestWithState, aState) {
const wpl = Ci.nsIWebProgressListener;
var level;
var highlight_urlbar = false;
var secUI = gBrowser.securityUI;
var secState = secUI.QueryInterface(Ci.nsISSLStatusProvider).SSLStatus;
if (secState == null) {
level = null;
} else {
highlight_urlbar = true;
secState.QueryInterface(Ci.nsISSLStatus);
// Step 1: Check EV
if (secState.isExtendedValidation) {
// Step 1 TRUE: Extended Validation
// Normal "ev"
// Mixed Content "broken"
if ((aState & wpl.STATE_LOADED_MIXED_ACTIVE_CONTENT) ||
(aState & wpl.STATE_LOADED_MIXED_DISPLAY_CONTENT))
level = "broken";
else
level = "ev";
} else {
// Step 1 FALSE: Domain Validation
// Normal "high"
// Mixed Passive Content "mixed"
// Mixed Active Content "broken"
if (aState & wpl.STATE_LOADED_MIXED_ACTIVE_CONTENT)
level = "broken";
else if (aState & wpl.STATE_LOADED_MIXED_DISPLAY_CONTENT)
level = "mixed";
else
level = "high";
}
// Step 2: Check Protocol
if (level != "broken") {
// SSL 3 "broken"
// TLS 1.0 "low"
// TLS 1.1 "low"
var proto = secState.protocolVersion;
if (proto == Ci.nsISSLStatus.SSL_VERSION_3)
level = "broken";
else if (proto == Ci.nsISSLStatus.TLS_VERSION_1 ||
proto == Ci.nsISSLStatus.TLS_VERSION_1_1) {
level = "low";
}
}
// Step 3: Check Bad Ciphers
if (level != "broken") {
// EXPORT "broken"
// RC2 "broken"
// RC4 + MD5 "broken"
// RC4 + SHA1 "low"
// 3DES "low"
var aCipher = secState.cipherSuite;
if (aCipher.indexOf("_EXPORT") > -1) {
level = "broken";
} else if (aCipher.indexOf("_RC2_") > -1) {
level = "broken";
} else if (aCipher.indexOf("_RC4_") > -1) {
if (aCipher.indexOf("_MD5") > -1) {
level = "broken";
} else if (aCipher.indexOf("_SHA") > -1) {
level = "low";
}
} else if (aCipher.indexOf("_3DES_") > -1) {
level = "low";
}
}
// Step 4: Check Boolean Problems
if (level != "broken") {
// Untrusted "broken"
// Domain Mismatch "broken"
// Expired (or too new) "broken"
if (secState.isUntrusted || secState.isDomainMismatch ||
secState.isNotValidAtThisTime)
level = "broken";
}
}
let ub = document.getElementById("urlbar");
if (ub) {
// Only call if URL bar is present.
if (highlight_urlbar) {
ub.setAttribute("security_level", level);
} else {
ub.removeAttribute("security_level");
}
}
try { // URL bar may be hidden
padlock_PadLock.setPadlockLevel("padlock-ib", level);
padlock_PadLock.setPadlockLevel("padlock-ib-left", level);
padlock_PadLock.setPadlockLevel("padlock-ub-right", level);
} catch(e) {}
padlock_PadLock.setPadlockLevel("padlock-sb", level);
padlock_PadLock.setPadlockLevel("padlock-tab", level);
},
setPadlockLevel: function(item, level) {
let secbut = document.getElementById(item);
var sectooltip = "";
if (level) {
secbut.setAttribute("level", level);
secbut.hidden = false;
} else {
secbut.hidden = true;
secbut.removeAttribute("level");
}
let s_ev = "Extended Validated";
let s_hi = "Secure";
let s_mx = "Mixed content";
let s_lo = "Weak security";
let s_no = "Not secure";
let gLocale = document.getElementById("bundle_browser");
if(!!gLocale) {
let n_ev = gLocale.getString("identity.padlock.ev");
if(n_ev != null)
s_ev = n_ev;
let n_hi = gLocale.getString("identity.padlock.high");
if(n_hi != null)
s_hi = n_hi;
let n_mx = gLocale.getString("identity.padlock.mixed");
if(n_mx != null)
s_mx = n_mx;
let n_lo = gLocale.getString("identity.padlock.low");
if(n_lo != null)
s_lo = n_lo;
let n_no = gLocale.getString("identity.padlock.broken");
if(n_no != null)
s_no = n_no;
}
switch (level) {
case "ev":
sectooltip = s_ev;
break;
case "high":
sectooltip = s_hi;
break;
case "low":
sectooltip = s_lo;
break;
case "mixed":
sectooltip = s_mx;
break;
case "broken":
sectooltip = s_no;
break;
default:
sectooltip = "";
}
secbut.setAttribute("tooltiptext", sectooltip);
},
prefbranch : null,
onLoad: function() {
gBrowser.addProgressListener(padlock_PadLock);
var prefService = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefService);
padlock_PadLock.prefbranch = prefService.getBranch("browser.padlock.");
padlock_PadLock.prefbranch.QueryInterface(Components.interfaces.nsIPrefBranch2);
padlock_PadLock.usePrefs();
padlock_PadLock.prefbranch.addObserver("", padlock_PadLock, false);
},
onUnLoad: function() {
padlock_PadLock.prefbranch.removeObserver("", padlock_PadLock);
},
observe: function(subject, topic, data)
{
if (topic != "nsPref:changed")
return;
if (data != "style" && data != "urlbar_background" && data != "shown")
return;
padlock_PadLock.usePrefs();
},
usePrefs: function() {
var prefval = padlock_PadLock.prefbranch.getIntPref("style");
var position;
var padstyle;
if (prefval == 2) {
position = "ib-left";
padstyle = "modern";
} else if (prefval == 3) {
position = "ub-right";
padstyle = "modern";
} else if (prefval == 4) {
position = "statbar";
padstyle = "modern";
} else if (prefval == 5) {
position = "tabs-bar";
padstyle = "modern";
} else if (prefval == 6) {
position = "ib-trans-bg";
padstyle = "classic";
} else if (prefval == 7) {
position = "ib-left";
padstyle = "classic";
} else if (prefval == 8) {
position = "ub-right";
padstyle = "classic";
} else if (prefval == 9) {
position = "statbar";
padstyle = "classic";
} else if (prefval == 10) {
position = "tabs-bar";
padstyle = "classic";
} else {
// 1 or anything else_ default
position = "ib-trans-bg";
padstyle = "modern";
}
var colshow;
var colprefval = padlock_PadLock.prefbranch.getIntPref("urlbar_background");
switch (colprefval) {
case 3:
colshow = "all";
break;
case 2:
colshow = "secure-mixed";
break;
case 1:
colshow = "secure-only";
break;
default:
// 0 or anything else: no shading
colshow = "";
}
try {
// XXX should probably be done automatically
document.getElementById("urlbar").setAttribute("https_color", colshow);
} catch(e) {}
var lockenabled = padlock_PadLock.prefbranch.getBoolPref("shown");
var padshow = "";
if (lockenabled) {
padshow = position;
}
try { // URL bar may be hidden
document.getElementById("padlock-ib").setAttribute("padshow", padshow);
document.getElementById("padlock-ib-left").setAttribute("padshow", padshow);
document.getElementById("padlock-ub-right").setAttribute("padshow", padshow);
} catch(e) {}
document.getElementById("padlock-sb").setAttribute("padshow", padshow);
document.getElementById("padlock-tab").setAttribute("padshow", padshow);
try { // URL bar may be hidden
document.getElementById("padlock-ib").setAttribute("padstyle", padstyle);
document.getElementById("padlock-ib-left").setAttribute("padstyle", padstyle);
document.getElementById("padlock-ub-right").setAttribute("padstyle", padstyle);
} catch(e) {}
document.getElementById("padlock-sb").setAttribute("padstyle", padstyle);
document.getElementById("padlock-tab").setAttribute("padstyle", padstyle);
}
};
window.addEventListener("load", padlock_PadLock.onLoad, false );
window.addEventListener("unload", padlock_PadLock.onUnLoad, false );
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