security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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mirror of https://github.com/kkapsner/CanvasBlocker synced 2025-07-04 20:46:39 +02:00
Code Releases Activity

Added linting for consistent-return

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This commit is contained in:
kkapsner 2019-12-01 01:25:39 +01:00
parent 635cdf8061
commit 1aff68d802
10 changed files with 43 additions and 42 deletions
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6
lib/iframeProtection.js
View file

@ -45,7 +45,7 @@
}
else {
if (isWhitelisted(window.location)){
return;
return false;
}
}
return changeProperty;
@ -265,6 +265,10 @@
scope.protect = function protect(window, wrappedWindow, singleCallback, allCallback){
const changeProperty = createChangeProperty(window);
if (!changeProperty){
return;
}
const api = {window, wrappedWindow, changeProperty, singleCallback, allCallback};
protectFrameProperties(api);

2
lib/intercept.js
View file

@ -174,7 +174,7 @@
functionName: name,
dataURL: false
});
return;
return undef;
}
}, windowToProcess),
set: exportFunction(function(){}, windowToProcess)

1
lib/logging.js
View file

@ -20,6 +20,7 @@
}
else {
warning("logging: Settings can only be set once.");
return settings.loaded;
}
};

60
lib/modifiedScreenAPI.js
View file

@ -89,6 +89,26 @@
return window.screen;
}
function fakeWidth(args, check){
const {prefs, notify, window, original} = check;
const originalValue = original.apply(this, window.Array.from(args));
const returnValue = Math.round(getScreenDimensions(prefs, window).width);
if (originalValue !== returnValue){
notify("fakedScreenReadout");
}
return returnValue;
}
function fakeHeight(args, check){
const {prefs, notify, window, original} = check;
const originalValue = original.apply(this, window.Array.from(args));
const returnValue = Math.round(getScreenDimensions(prefs, window).height);
if (originalValue !== returnValue){
notify("fakedScreenReadout");
}
return returnValue;
}
scope.changedGetters = [
{
objectGetters: [function(window){return window.Screen && window.Screen.prototype;}],
@ -96,15 +116,7 @@
getterGenerator: function(checker){
const temp = {
get width(){
return checkerWrapper(checker, this, arguments, function(args, check){
const {prefs, notify, window, original} = check;
const originalValue = original.apply(this, window.Array.from(args));
const returnValue = Math.round(getScreenDimensions(prefs, window).width);
if (originalValue !== returnValue){
notify("fakedScreenReadout");
}
return returnValue;
});
return checkerWrapper(checker, this, arguments, fakeWidth);
}
};
return Object.getOwnPropertyDescriptor(temp, "width").get;
@ -116,15 +128,7 @@
getterGenerator: function(checker){
const temp = {
get height(){
return checkerWrapper(checker, this, arguments, function(args, check){
const {prefs, notify, window, original} = check;
const originalValue = original.apply(this, window.Array.from(args));
const returnValue = Math.round(getScreenDimensions(prefs, window).height);
if (originalValue !== returnValue){
notify("fakedScreenReadout");
}
return returnValue;
});
return checkerWrapper(checker, this, arguments, fakeHeight);
}
};
return Object.getOwnPropertyDescriptor(temp, "height").get;
@ -136,15 +140,7 @@
getterGenerator: function(checker){
const temp = {
get availWidth(){
return checkerWrapper(checker, this, arguments, function(args, check){
const {prefs, notify, window, original} = check;
const originalValue = original.apply(this, window.Array.from(args));
const returnValue = Math.round(getScreenDimensions(prefs, window).width);
if (originalValue !== returnValue){
notify("fakedScreenReadout");
}
return returnValue;
});
return checkerWrapper(checker, this, arguments, fakeWidth);
}
};
return Object.getOwnPropertyDescriptor(temp, "availWidth").get;
@ -156,15 +152,7 @@
getterGenerator: function(checker){
const temp = {
get availHeight(){
return checkerWrapper(checker, this, arguments, function(args, check){
const {prefs, notify, window, original} = check;
const originalValue = original.apply(this, window.Array.from(args));
const returnValue = Math.round(getScreenDimensions(prefs, window).height);
if (originalValue !== returnValue){
notify("fakedScreenReadout");
}
return returnValue;
});
return checkerWrapper(checker, this, arguments, fakeHeight);
}
};
return Object.getOwnPropertyDescriptor(temp, "availHeight").get;

5
lib/settings.js
View file

@ -146,6 +146,7 @@
}
else {
logging.warning("Transient setting %s cannot be stored.", name);
return Promise.reject("Transient setting " + name + " cannot be stored.");
}
};
@ -162,6 +163,7 @@
}
else{
logging.warning("Invalid value for %s (%s):", name, url, newValue);
return Promise.reject("Invalid value for " + name + " (" + url + "): " + newValue);
}
};
}
@ -173,6 +175,7 @@
}
else{
logging.warning("Invalid value for %s:", name, newValue);
return Promise.reject("Invalid value for " + name + ": " + newValue);
}
};
}
@ -307,6 +310,7 @@
}
else {
logging.error("Try to set unknown setting:", name);
return Promise.reject("Try to set unknown setting: " + name);
}
};
scope.get = function(name, ...args){
@ -316,6 +320,7 @@
}
else {
logging.error("Try to get unknown setting:", name);
return undefined;
}
};