jiazhizhong/gfw-pac
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增加pac文件可读性；增加调试信息输出；完善自定义域名；

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This commit is contained in:
zhiyi
2023-09-17 21:36:29 +08:00
parent 9976b1df08
commit 8824530281
4 changed files with 169 additions and 115 deletions
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81
pac-template
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@@ -1,8 +1,6 @@
var proxy = __PROXY__;
var direct = 'DIRECT;';
var cnips = __CN_IPS__;
var direct = 'DIRECT';
var directDomains = __DIRECT_DOMAINS__;
@@ -10,6 +8,8 @@ var domainsUsingProxy = __DOMAINS__;
var localTlds = __LOCAL_TLDS__;
var cnips = __CN_IPS__;
var hasOwnProperty = Object.hasOwnProperty;
var ipRegExp = new RegExp(/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/);
@@ -74,25 +74,28 @@ function match(ip) {
return false;
}
function testDomain(target, domains, cnRootIncluded) {
var idxA = target.lastIndexOf('.');
var idxB = target.lastIndexOf('.', idxA - 1);
var hasOwnProperty = Object.hasOwnProperty;
var suffix = cnRootIncluded ? target.substring(idxA + 1) : '';
while (true) {
if (idxB === -1) {
if (hasOwnProperty.call(domains, target)) {
return true;
} else {
return false;
}
}
suffix = target.substring(idxB + 1);
if (hasOwnProperty.call(domains, suffix)) {
function isInDirectDomain(host) {
if (hasOwnProperty.call(directDomains, host)) {
return true;
}
for (var domain in directDomains) {
if (host.endsWith('.' + domain)) {
return true;
}
idxB = target.lastIndexOf('.', idxB - 1);
}
return false;
}
function isInProxyDomain(host) {
if (hasOwnProperty.call(domainsUsingProxy, host)) {
return true;
}
for (var domain in domainsUsingProxy) {
if (host.endsWith('.' + domain)) {
return true;
}
}
return false;
}
function isLocalTestDomain(domain) {
@@ -106,31 +109,38 @@ function isLocalTestDomain(domain) {
/* https://github.com/frenchbread/private-ip */
function isPrivateIp(ip) {
return /^(::f{4}:)?10\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?192\.168\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?172\.(1[6-9]|2\d|30|31)\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?169\.254\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^f[cd][0-9a-f]{2}:/i.test(ip) ||
/^fe80:/i.test(ip) ||
/^::1$/.test(ip) ||
/^::$/.test(ip);
return /^(::f{4}:)?10\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?192\.168\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?172\.(1[6-9]|2\d|30|31)\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^(::f{4}:)?169\.254\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(ip) ||
/^f[cd][0-9a-f]{2}:/i.test(ip) ||
/^fe80:/i.test(ip) ||
/^::1$/.test(ip) ||
/^::$/.test(ip);
}
function FindProxyForURL(url, host) {
if (isPlainHostName(host)
|| isPrivateIp(host)
|| isLocalTestDomain(host)
|| host === 'localhost') {
|| isPrivateIp(host)
|| isLocalTestDomain(host)
|| host === 'localhost') {
alert(`${host} MATCHES LOCAL, USING DIRECT`)
return direct;
}
if (shExpMatch(url, "http:*")) {
alert(`${host} IS USING HTTP, USING DIRECT`)
return direct;
}
if (!ipRegExp.test(host)) {
if (testDomain(host, domainsUsingProxy)) {
if (isInProxyDomain(host)) {
alert(`${host} MATCHES PROXY DOMAIN`)
return proxy;
}
if (testDomain(host, directDomains, true)) {
if (isInDirectDomain(host)) {
alert(`${host} MATCHES DIRECT DOMAIN`)
return direct
}
strIp = dnsResolve(host);
@@ -143,10 +153,11 @@ function FindProxyForURL(url, host) {
}
intIp = convertAddress(strIp);
if (match(intIp)) {
alert(`${host} MATCHES CNIP`)
return direct;
}
alert(`${host} NO RULES WARE MATCHED, USING PROXY`)
return proxy;
}