anticensority/runet-censorship-bypass
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ilyaigpetrov 2021-07-31 17:31:28 +00:00
parent c0e5609d44
commit 89ea94ce48
1 changed files with 91 additions and 97 deletions
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188
extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js
View File

@ -365,11 +365,56 @@
/******/ "use strict"; /******/ "use strict";
/******/ /******/
/******/ const originalFindProxyForURL = FindProxyForURL; /******/ const originalFindProxyForURL = FindProxyForURL;
/******/ let tmp = function(url, host) { /******/ let newFindProxyForURL = function(url, host) {
/******/ const dotHost = '.' + host; ${
${ function() {
function() {
let generatedPac = ` let generatedPac = pacMods.ifProhibitDns ? `
/******/
/******/ global.dnsResolve = function(host) { return null; };
/******/
/******/` : '';
generatedPac += `
/******/ const ip = dnsResolve(host); // TODO:
/******/ const dotHost = '.' + host;
`;
generatedPac += `
//Return DIRECT for all local addresses.
/******/ if (ip) {
/******/ const ipInt = convert_addr(ip);
/******/ if([
/******/ /* Reserved networks: https://en.wikipedia.org/wiki/Reserved_IP_addresses#IPv4 */
/******/ [-16777216, 0 ], // ['0.0.0.0' , '255.0.0.0' ],
/******/ [-16777216, 167772160 ], // ['10.0.0.0' , '255.0.0.0' ],
/******/ [-4194304, 1681915904 ], // ['100.64.0.0' , '255.192.0.0'],
/******/ [-16777216, 2130706432 ], // ['127.0.0.0' , '255.0.0.0' ],
/******/ [-65536, -1442971648], // ['169.254.0.0', '255.255.0.0'],
/******/ [-1048576, -1408237568], // ['172.16.0.0', '255.240.0.0'],
/******/ [-256, -1073741824], // ['192.0.0.0' , '255.255.255.0'],
/******/ [-256, -1073741312], // ['192.0.2.0' , '255.255.255.0'],
/******/ [-256, -1067949312], // ['192.88.99.0' , '255.255.255.0'],
/******/ [-65536, -1062731776], // ['192.168.0.0', '255.255.0.0'],
/******/ [-131072, -971898880 ], // ['198.18.0.0', '255.254.0.0'],
/******/ [-256, -969710592 ], // ['198.51.100.0', '255.255.255.0'],
/******/ [-256, -889163520 ], // ['203.0.113.0', '255.255.255.0'],
/******/ [-268435456, -536870912 ], // ['224.0.0.0', '240.0.0.0'],
/******/ [-268435456, -268435456 ], // ['240.0.0.0', '240.0.0.0'],
/******/ [-1, -1 ], // ['255.255.255.255' , '255.255.255.255'],
/******/ ].some(([netMask, maskedNet]) => (ipInt & netMask) === maskedNet)
/******/ ) {
/******/ return "DIRECT";
/******/ }
/******/ }`;
let newDirect = pacMods.replaceDirectWith || 'DIRECT';
generatedPac += `
/******/
/******/ const newDirectIfAllowed = ${pacMods.ifProxyOrDie ? '""/* Not allowed. */' : newDirect};
/******/`;
generatedPac += `
/******/ if (${pacMods.ifMindWhitelist && pacMods.whitelist.length}) { /******/ if (${pacMods.ifMindWhitelist && pacMods.whitelist.length}) {
/******/ const ifWhitelisted = /******/ const ifWhitelisted =
/******/ ${JSON.stringify(pacMods.whitelist)}.some((whiteHost) => { /******/ ${JSON.stringify(pacMods.whitelist)}.some((whiteHost) => {
@ -380,65 +425,52 @@
/******/ return host === whiteHost; /******/ return host === whiteHost;
/******/ }) /******/ })
/******/ if (!ifWhitelisted) { /******/ if (!ifWhitelisted) {
/******/ return 'DIRECT'; /******/ return "${newDirect}";
/******/ } /******/ }
/******/ }`; /******/ }`;
generatedPac += pacMods.ifProhibitDns ? ` if (pacMods.ifProxyHttpsUrlsOnly) {
/******/
/******/ global.dnsResolve = function(host) { return null; };
/******/
/******/` : '';
if (pacMods.ifProxyHttpsUrlsOnly) {
generatedPac += ` generatedPac += `
/******/
/******/ if (!url.startsWith("https")) {
/******/ return "DIRECT";
/******/ }
/******/ /******/
/******/ if (!url.startsWith("https")) {
/******/ return "${newDirect}";
/******/ }
/******/ `; /******/ `;
} }
if (pacMods.ifUseLocalTor) { if (pacMods.ifUseLocalTor) {
generatedPac += `
generatedPac += `
/******/
/******/ if (host.endsWith(".onion")) {
/******/ return "${pacMods.torPoints.join('; ')}";
/******/ }
/******/ /******/
/******/ if (host.endsWith(".onion")) {
/******/ return "${pacMods.torPoints.join('; ')}";
/******/ }
/******/ `; /******/ `;
} }
generatedPac += ` if (pacMods.filteredCustomsString) {
generatedPac += `
/******/ /******/
/******/ const directIfAllowed = ${pacMods.ifProxyOrDie ? '""/* Not allowed. */' : '"DIRECT"'}; /******/ const filteredCustomProxies = "${pacMods.filteredCustomsString}";
/******/`; /******/`;
if (pacMods.filteredCustomsString) { }
generatedPac += ` const ifIncluded = pacMods.included && pacMods.included.length;
/******/ const ifExcluded = pacMods.excluded && pacMods.excluded.length;
/******/ const filteredCustomProxies = "${pacMods.filteredCustomsString}"; const ifManualExceptions = ifIncluded || ifExcluded;
/******/`; let finalExceptions = {};
} if (pacMods.ifProxyMoreDomains) {
finalExceptions = pacMods.moreDomains.reduce((acc, tld) => {
const ifIncluded = pacMods.included && pacMods.included.length; acc['*.' + tld] = true;
const ifExcluded = pacMods.excluded && pacMods.excluded.length; return acc;
const ifManualExceptions = ifIncluded || ifExcluded;
let finalExceptions = {};
if (pacMods.ifProxyMoreDomains) {
finalExceptions = pacMods.moreDomains.reduce((acc, tld) => {
acc['*.' + tld] = true; }, finalExceptions);
return acc; }
if (pacMods.ifMindExceptions) {
Object.assign(finalExceptions, (pacMods.exceptions || {}));
}
const ifExceptions = Object.keys(finalExceptions).length;
}, finalExceptions); if (ifExceptions) {
} generatedPac += `
if (pacMods.ifMindExceptions) {
Object.assign(finalExceptions, (pacMods.exceptions || {}));
}
const ifExceptions = Object.keys(finalExceptions).length;
if (ifExceptions) {
generatedPac += `
/******/ /******/
/******/ /* EXCEPTIONS START */ /******/ /* EXCEPTIONS START */
// TODO: handle wildcards. // TODO: handle wildcards.
@ -476,7 +508,7 @@
/******/ } /******/ }
/******/ // Always proxy it! /******/ // Always proxy it!
${ pacMods.filteredCustomsString ${ pacMods.filteredCustomsString
? `/******/ return filteredCustomProxies + "; " + directIfAllowed;` ? `/******/ return filteredCustomProxies + "; " + newDirectIfAllowed;`
: '/******/ /* No custom proxies -- continue. */' : '/******/ /* No custom proxies -- continue. */'
} }
/******/ } /******/ }
@ -484,10 +516,8 @@ ${ pacMods.filteredCustomsString
`; `;
} }
generatedPac += ` generatedPac += `
/******/ const pacScriptProxies = originalFindProxyForURL(url, host)${ /******/ const pacScriptProxies = originalFindProxyForURL(url, host)
/******/ pacMods.ifProxyOrDie .replace(/DIRECT/g, newDirectIfAllowed);
? '.replace(/DIRECT/g, "")'
: ' + "; " + directIfAllowed'
};`; };`;
if( if(
!pacMods.ifUseSecureProxiesOnly && !pacMods.ifUseSecureProxiesOnly &&
@ -495,7 +525,7 @@ ${ pacMods.filteredCustomsString
pacMods.ifUsePacScriptProxies pacMods.ifUsePacScriptProxies
) { ) {
return generatedPac + ` return generatedPac + `
/******/ return [pacScriptProxies, directIfAllowed] /******/ return [pacScriptProxies, newDirectIfAllowed]
.filter((p) => p).join("; ") || "DIRECT";`; .filter((p) => p).join("; ") || "DIRECT";`;
} }
@ -523,52 +553,16 @@ ${ pacMods.filteredCustomsString
} }
return filteredPacExp + ' + "; " + '; return filteredPacExp + ' + "; " + ';
}() + 'directIfAllowed;'; // Without DIRECT you will get 'PROXY CONN FAILED' pac-error. }() + 'newDirectIfAllowed;'; // Without DIRECT you will get 'PROXY CONN FAILED' pac-error.
}() }()
} }
/******/ }; /******/ };
${
!pacMods.replaceDirectWith
? ''
: `
/******/ const oldTmp = tmp;
/******/ tmp = function(url, host) {
/******/ const ip = dnsResolve(host);
/******/ if (ip) {
/******/ const ipInt = convert_addr(ip);
/******/ if([
/******/ /* Reserved networks: https://en.wikipedia.org/wiki/Reserved_IP_addresses#IPv4 */
/******/ [-16777216, 0 ], // ['0.0.0.0' , '255.0.0.0' ],
/******/ [-16777216, 167772160 ], // ['10.0.0.0' , '255.0.0.0' ],
/******/ [-4194304, 1681915904 ], // ['100.64.0.0' , '255.192.0.0'],
/******/ [-16777216, 2130706432 ], // ['127.0.0.0' , '255.0.0.0' ],
/******/ [-65536, -1442971648], // ['169.254.0.0', '255.255.0.0'],
/******/ [-1048576, -1408237568], // ['172.16.0.0', '255.240.0.0'],
/******/ [-256, -1073741824], // ['192.0.0.0' , '255.255.255.0'],
/******/ [-256, -1073741312], // ['192.0.2.0' , '255.255.255.0'],
/******/ [-256, -1067949312], // ['192.88.99.0' , '255.255.255.0'],
/******/ [-65536, -1062731776], // ['192.168.0.0', '255.255.0.0'],
/******/ [-131072, -971898880 ], // ['198.18.0.0', '255.254.0.0'],
/******/ [-256, -969710592 ], // ['198.51.100.0', '255.255.255.0'],
/******/ [-256, -889163520 ], // ['203.0.113.0', '255.255.255.0'],
/******/ [-268435456, -536870912 ], // ['224.0.0.0', '240.0.0.0'],
/******/ [-268435456, -268435456 ], // ['240.0.0.0', '240.0.0.0'],
/******/ [-1, -1 ], // ['255.255.255.255' , '255.255.255.255'],
/******/ ].some(([netMask, maskedNet]) => (ipInt & netMask) === maskedNet)
/******/ ) {
/******/ return "DIRECT";
/******/ }
/******/ }
/******/ return oldTmp.call(this, url, host).replace(/(;|^)\\s*DIRECT\\s*(?=;|$)/g, "$1${pacMods.replaceDirectWith}");
/******/ };
`
}
/******/ if (global) { /******/ if (global) {
/******/ global.FindProxyForURL = tmp; /******/ global.FindProxyForURL = newFindProxyForURL;
/******/ } else { /******/ } else {
/******/ FindProxyForURL = tmp; /******/ FindProxyForURL = newFindProxyForURL;
/******/ } /******/ }
/*****/})(this);`; /*****/})(this);`;