[Mypal] Rewrite the padlock code.

master
Fedor 2020-09-09 17:30:20 +03:00
parent 26374cae84
commit 8e5f2ebb63
2 changed files with 107 additions and 64 deletions

View File

@ -16,59 +16,81 @@ var padlock_PadLock =
onLocationChange: function() {},
onStatusChange: function() {},
onSecurityChange: function(aCallerWebProgress, aRequestWithState, aState) {
// aState is defined as a bitmask that may be extended in the future.
// We filter out any unknown bits before testing for known values.
const wpl = Ci.nsIWebProgressListener;
const wpl_security_bits = wpl.STATE_IS_SECURE |
wpl.STATE_IS_BROKEN |
wpl.STATE_IS_INSECURE |
wpl.STATE_IDENTITY_EV_TOPLEVEL |
wpl.STATE_SECURE_HIGH |
wpl.STATE_SECURE_MED |
wpl.STATE_SECURE_LOW;
var level;
var is_insecure;
var highlight_urlbar = false;
switch (aState & wpl_security_bits) {
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_HIGH | wpl.STATE_IDENTITY_EV_TOPLEVEL:
level = "ev";
is_insecure = "";
highlight_urlbar = true;
break;
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_HIGH:
level = "high";
is_insecure = "";
highlight_urlbar = true;
break;
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_MED:
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_LOW:
level = "low";
is_insecure = "insecure";
break;
case wpl.STATE_IS_BROKEN | wpl.STATE_SECURE_LOW:
level = "mixed";
is_insecure = "insecure";
highlight_urlbar = true;
break;
case wpl.STATE_IS_BROKEN:
level = "broken";
is_insecure = "insecure";
highlight_urlbar = true;
break;
default: // should not be reached
level = null;
is_insecure = "insecure";
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 Active Content "low"
if (aState & wpl.STATE_LOADED_MIXED_ACTIVE_CONTENT)
level = "low";
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";
}
}
try {
var proto = gBrowser.contentWindow.location.protocol;
if (proto == "about:" || proto == "chrome:" || proto == "file:" ) {
// do not warn when using local protocols
is_insecure = false;
}
} catch(ex) {}
let ub = document.getElementById("urlbar");
if (ub) {
// Only call if URL bar is present.
@ -84,15 +106,15 @@ var padlock_PadLock =
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;
@ -100,34 +122,50 @@ var padlock_PadLock =
secbut.hidden = true;
secbut.removeAttribute("level");
}
let s_ev = "Extended Validated";
let s_hi = "Secure";
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_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 = "Extended Validated";
sectooltip = s_ev;
break;
case "high":
sectooltip = "Secure";
sectooltip = s_hi;
break;
case "low":
sectooltip = "Weak security";
break;
case "mixed":
sectooltip = "Mixed mode (partially encrypted)";
sectooltip = s_lo;
break;
case "broken":
sectooltip = "Not secure";
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);
@ -214,7 +252,7 @@ var padlock_PadLock =
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);
@ -223,7 +261,7 @@ var padlock_PadLock =
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);

View File

@ -280,6 +280,11 @@ identity.mixed_content=Your connection to this site is only partially encrypted,
identity.unknown.tooltip=This website does not supply identity information.
identity.padlock.ev=Extended Validated
identity.padlock.high=Secure
identity.padlock.low=Weak security
identity.padlock.broken=Not secure
identity.ownerUnknown2=(unknown)
# Edit Bookmark UI