anticensority/runet-censorship-bypass
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This commit is contained in:
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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122
extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js
View File

@ -365,11 +365,56 @@
/******/ "use strict";
/******/
/******/ const originalFindProxyForURL = FindProxyForURL;
/******/ let tmp = function(url, host) {
/******/ const dotHost = '.' + host;
${
/******/ let newFindProxyForURL = function(url, host) {
${
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}) {
/******/ const ifWhitelisted =
/******/ ${JSON.stringify(pacMods.whitelist)}.some((whiteHost) => {
@ -380,46 +425,33 @@
/******/ return host === whiteHost;
/******/ })
/******/ if (!ifWhitelisted) {
/******/ return 'DIRECT';
/******/ return "${newDirect}";
/******/ }
/******/ }`;
generatedPac += pacMods.ifProhibitDns ? `
/******/
/******/ global.dnsResolve = function(host) { return null; };
/******/
/******/` : '';
if (pacMods.ifProxyHttpsUrlsOnly) {
generatedPac += `
/******/
/******/ if (!url.startsWith("https")) {
/******/ return "DIRECT";
/******/ return "${newDirect}";
/******/ }
/******/
/******/ `;
}
if (pacMods.ifUseLocalTor) {
generatedPac += `
/******/
/******/ if (host.endsWith(".onion")) {
/******/ return "${pacMods.torPoints.join('; ')}";
/******/ }
/******/
/******/ `;
}
generatedPac += `
/******/
/******/ const directIfAllowed = ${pacMods.ifProxyOrDie ? '""/* Not allowed. */' : '"DIRECT"'};
/******/`;
if (pacMods.filteredCustomsString) {
generatedPac += `
/******/
/******/ const filteredCustomProxies = "${pacMods.filteredCustomsString}";
/******/`;
}
const ifIncluded = pacMods.included && pacMods.included.length;
const ifExcluded = pacMods.excluded && pacMods.excluded.length;
const ifManualExceptions = ifIncluded || ifExcluded;
@ -476,7 +508,7 @@
/******/ }
/******/ // Always proxy it!
${ pacMods.filteredCustomsString
? `/******/ return filteredCustomProxies + "; " + directIfAllowed;`
? `/******/ return filteredCustomProxies + "; " + newDirectIfAllowed;`
: '/******/ /* No custom proxies -- continue. */'
}
/******/ }
@ -484,10 +516,8 @@ ${ pacMods.filteredCustomsString
`;
}
generatedPac += `
/******/ const pacScriptProxies = originalFindProxyForURL(url, host)${
/******/ pacMods.ifProxyOrDie
? '.replace(/DIRECT/g, "")'
: ' + "; " + directIfAllowed'
/******/ const pacScriptProxies = originalFindProxyForURL(url, host)
.replace(/DIRECT/g, newDirectIfAllowed);
};`;
if(
!pacMods.ifUseSecureProxiesOnly &&
@ -495,7 +525,7 @@ ${ pacMods.filteredCustomsString
pacMods.ifUsePacScriptProxies
) {
return generatedPac + `
/******/ return [pacScriptProxies, directIfAllowed]
/******/ return [pacScriptProxies, newDirectIfAllowed]
.filter((p) => p).join("; ") || "DIRECT";`;
}
@ -523,52 +553,16 @@ ${ pacMods.filteredCustomsString
}
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) {
/******/ global.FindProxyForURL = tmp;
/******/ global.FindProxyForURL = newFindProxyForURL;
/******/ } else {
/******/ FindProxyForURL = tmp;
/******/ FindProxyForURL = newFindProxyForURL;
/******/ }
/*****/})(this);`;