Files
I2P_in_Private_Browsing_Mod…/proxy.js
2023-06-20 15:37:01 -04:00

394 lines
11 KiB
JavaScript

var titlepref = chrome.i18n.getMessage("titlePreface");
var webpref = chrome.i18n.getMessage("webPreface");
var routerpref = chrome.i18n.getMessage("routerPreface");
var mailpref = chrome.i18n.getMessage("mailPreface");
var torrentpref = chrome.i18n.getMessage("torrentPreface");
var tunnelpref = chrome.i18n.getMessage("i2ptunnelPreface");
var ircpref = chrome.i18n.getMessage("ircPreface");
var extensionpref = chrome.i18n.getMessage("extensionPreface");
var muwirepref = chrome.i18n.getMessage("muwirePreface");
var botepref = chrome.i18n.getMessage("botePreface");
var blogpref = chrome.i18n.getMessage("blogPreface");
var blogprefpriv = chrome.i18n.getMessage("blogPrefacePrivate");
var torpref = chrome.i18n.getMessage("torPreface");
var torprefpriv = chrome.i18n.getMessage("torPreface");
browser.privacy.network.peerConnectionEnabled.set({
value: true,
});
chrome.privacy.network.networkPredictionEnabled.set({
value: false,
});
chrome.privacy.network.webRTCIPHandlingPolicy.set({
value: "disable_non_proxied_udp",
});
console.log("Disabled unproxied UDP.");
function shouldProxyRequest(requestInfo) {
return requestInfo.parentFrameId != -1;
}
var handleContextProxyRequest = async function (requestDetails) {
if (isProxyHost(requestDetails)) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
function ircProxy() {
if (!requestDetails.url.includes("7669")) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
if (requestDetails.url.includes(":7669")) {
proxy = null;
return proxy;
}
}
/* This is **NOT** the tor SOCKS5 proxy.
These are the rules for visiting the SOCKS5 proxy manager.
*/
function torProxy() {
if (!requestDetails.url.includes("7695")) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
if (requestDetails.url.includes(":7695")) {
proxy = null;
return proxy;
}
}
function blogProxy() {
if (!requestDetails.url.includes("8084")) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
if (requestDetails.url.includes(":8084")) {
proxy = null;
return proxy;
}
}
function btProxy() {
proxy = routerProxy();
if (requestDetails.url.includes(":7662")) {
proxy = null;
return proxy;
}
console.log("(bt proxy)", proxy);
return proxy;
}
function mainProxy() {
console.log("(proxy) mainproxy 0");
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
let url = new URL(requestDetails.url);
if (
requestDetails.url.startsWith(
"http://" + proxy_host() + ":" + control_port() + "/i2psnark/"
)
) {
//+url.host)) {
console.log("(proxy) mainproxy 2", url);
proxy = null;
}
return proxy;
}
function routerProxy() {
if (isRouterHost(requestDetails.url)) {
proxy = null;
return proxy;
} else if (!isRouterHost(requestDetails.url)) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
}
try {
var handleProxyRequest = function (context) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
if (context == "firefox-default" || context == "firefox-private") {
proxy = null;
return proxy;
}
// eslint-disable-next-line no-negated-condition
if (context != undefined) {
console.log("(proxy), context", context);
if (context.name == ircpref) {
proxy = ircProxy();
return proxy;
} else if (context.name == torpref) {
proxy = torProxy();
return proxy;
} else if (context.name == blogpref) {
proxy = blogProxy();
return proxy;
} else if (context.name == titlepref) {
proxy = mainProxy();
return proxy;
} else if (context.name == routerpref) {
proxy = routerProxy();
return proxy;
} else if (context.name == torrentpref) {
proxy = btProxy();
return proxy;
} else if (context.name == mailpref) {
proxy = routerProxy();
return proxy;
} else if (context.name == tunnelpref) {
proxy = routerProxy();
return proxy;
} else if (context.name == muwirepref) {
proxy = routerProxy();
return proxy;
} else if (context.name == botepref) {
proxy = routerProxy();
return proxy;
}
} else {
if (!isRouterHost(requestDetails.url)) {
if (isLocalHost(requestDetails.url)) {
if (requestDetails.url.includes(":7669")) {
proxy = null;
} else if (requestDetails.url.includes(":7662")) {
proxy = null;
} else if (requestDetails.url.includes(":7695")) {
proxy = null;
} else {
console.log(
"(proxy) non-routerconsole localhost url, will not interfere",
requestDetails.url
);
}
}
}
if (i2pHost(requestDetails)) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
} else if (isProxyHost(requestDetails)) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
} else {
proxy = null;
}
if (requestDetails.url.includes("rpc")) {
console.log("(proxy for rpc url)", rpc);
}
/* var tab = tabGet(requestDetails.tabId);
tab.then(handleTabRequest,) */
return proxy;
}
};
var contextGet = async function (tabInfo) {
try {
context = await browser.contextualIdentities.get(tabInfo.cookieStoreId);
return context;
} catch (error) {
console.warn(error);
return "firefox-default";
}
};
var tabGet = async function (tabId) {
try {
let tabInfo = await browser.tabs.get(tabId);
return tabInfo;
} catch (error) {
console.log("(proxy)Tab error", error);
}
};
if (isProxyHost(requestDetails)) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
if (requestDetails.originUrl == browser.runtime.getURL("security.html")) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
}
if (
requestDetails.cookieStoreId == "firefox-default" ||
requestDetails.cookieStoreId == "firefox-private"
) {
if (browser.windows != undefined) {
return browser.proxy.settings.get({});
}
}
if (requestDetails.tabId > 0) {
if (requestDetails.url.includes("MuWire")) {
return;
}
if (isProxyHost(requestDetails)) {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
return proxy;
} else if (i2pHost(requestDetails)) {
var tab = tabGet(requestDetails.tabId);
requestDetails.tabId = tab;
var context = tab.then(contextGet);
var proxy = await context.then(handleProxyRequest);
//console.log('(proxy)Returning I2P Proxy', proxy);
return proxy;
} else if (isExtensionHost(requestDetails)) {
return;
} else {
var tab = tabGet(requestDetails.tabId);
var context = tab.then(contextGet);
var proxy = await context.then(handleProxyRequest);
//console.log("(proxy)Returning I2P Proxy", proxy);
return proxy;
}
/*proxy = {};
console.log("(proxy)Returning unset Proxy", proxy);
return proxy;*/
} else {
proxy = {
type: proxy_scheme(),
host: proxy_host(),
port: proxy_port(),
};
//console.log('(proxy for rpc url)', rpc);
return proxy;
}
} catch (error) {
console.log("(proxy)Not using I2P Proxy.", error);
}
};
function SetupSettings() {
console.log("Initialising Settings");
}
function setupProxy() {
console.log("Setting up Firefox WebExtension proxy");
browser.proxy.onRequest.addListener(handleContextProxyRequest, {
urls: ["<all_urls>"],
});
console.log("i2p settings created for WebExtension Proxy");
browser.proxy.onError.addListener(handleContextProxyError);
}
function handleContextProxyError(err) {
function changeTabErr(error) {
console.error(`(proxy) Tab change error : ${error}`);
}
console.error("(proxy) proxy error", err);
function changeTabPage(tabs) {
function checkTabCookieStore(context) {
for (let index = 0; index < tabs.length; index += 1) {
let tab = tabs[index];
if (!tab.url.endsWith("proxyerr.html")) {
if (tab.cookieStoreId == context[0].cookieStoreId) {
function onProxyErrorUpdated() {
console.warn("(proxy) Updated tab : " + tab);
}
function onProxyError(error) {
console.error(`(proxy) Error : ${error}`);
}
let createData = {
url: "proxyerr.html",
};
let creating = browser.tabs.update(tab.id, createData);
creating.then(onProxyErrorUpdated, onProxyError);
} else {
console.warn(
"Not directing to proxy error page due to context mismatch"
);
}
} else {
console.warn(
"Not directing to proxy error page due to hostname match"
);
}
}
}
browser.contextualIdentities
.query({ name: titlepref })
.then(checkTabCookieStore, changeTabErr);
}
browser.tabs
.query({ url: ["http://*.i2p/*"] })
.then(changeTabPage, changeTabErr);
}
function update() {
console.log("(proxy) restoring proxy scheme:", proxy_scheme());
console.log("(proxy) restoring proxy host:", proxy_host());
console.log("(proxy) restoring proxy port:", proxy_port());
console.log("(proxy) restoring control host:", control_host());
console.log("(proxy) restoring control port:", control_port());
}
function updateFromStorage() {
console.log("updating settings from storage");
chrome.storage.local.get(function () {
SetupSettings();
update();
setupProxy();
});
}
//updateFromStorage();
browser.storage.onChanged.addListener(updateFromStorage);
SetupSettings();
setupProxy();
var gettingListenerInfo = browser.runtime.getPlatformInfo();
gettingListenerInfo.then((got) => {
if (browser.windows != undefined) {
browser.windows.onCreated.addListener(() => {
chrome.storage.local.get(function () {
setupProxy();
});
});
}
});