gPass/firefox_webextension/background.js

78 lines
1.9 KiB
JavaScript

function url_block_callback(details)
{
//console.log(details);
if (details.requestBody)
{
if (details.requestBody.formData)
{
for (var key in details.requestBody.formData)
{
for(var idx in details.requestBody.formData[key])
{
value = details.requestBody.formData[key][idx];
if (value.startsWith("@@") ||
value.startsWith("@_"))
return {cancel: true};
}
}
}
/*
// Analyse POST parameters
if (details.method == "POST" && details.requestBody.raw)
{
alert(details.requestBody.raw);
var postedString = decodeURIComponent(String.fromCharCode.apply(null,
new Uint8Array(details.requestBody.raw[0].bytes)));
if (postedString.indexOf("=@@") != -1 ||
postedString.indexOf("=@_") != -1)
return {cancel: true};
}
*/
}
return {cancel: false};
}
browser.runtime.onMessage.addListener(
function(request) {
if (request.type == "notification")
{
options = {
type: "basic",
title : "gPass",
message : request.options.message,
iconUrl:browser.extension.getURL("icons/gpass_icon_64.png")
};
browser.notifications.create("gPass", options);
window.setTimeout(function() {browser.notifications.clear("gPass")}, 2000);
}
else if (request.type == "block_url")
{
browser.tabs.getCurrent().then(
function onGot(tab) {
if (tab)
{
browser.webRequest.onBeforeRequest.addListener(
url_block_callback,
{"urls":[request.options.url],
"types":["main_frame"],
"tabId":tab.id,
"windowId":tab.windowId
},
["blocking", "requestBody"]);
}
else
{
browser.webRequest.onBeforeRequest.addListener(
url_block_callback,
{"urls":[request.options.url], "types":["main_frame"]},
["blocking", "requestBody"]);
}
});
}
});