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Fix: enhance check for building Telegram CIDR

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This commit is contained in:
SukkaW 2022-04-28 12:59:32 +08:00
parent 79797c5a79
commit b8a394d27a
1 changed files with 9 additions and 3 deletions
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12
Build/build-telegram-cidr.js
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@ -1,6 +1,7 @@
const { fetch } = require('undici');
const fs = require('fs');
const path = require('path');
const { isIPv4, isIPv6 } = require('net');
(async () => {
const resp = await fetch('https://core.telegram.org/resources/cidr.txt');
@ -15,9 +16,14 @@ const path = require('path');
'# Telegram CIDR (https://core.telegram.org/resources/cidr.txt)' + '\n' +
'# Last Updated: ' + lastModified.toISOString() + '\n' +
res.map(ip => {
return ip.includes(':')
? `IP-CIDR6,${ip},no-resolve`
: `IP-CIDR,${ip},no-resolve`;
const [subnet, range] = ip.split('/');
if (isIPv4(subnet)) {
return `IP-CIDR,${ip},no-resolve`;
}
if (isIPv6(subnet)) {
return `IP-CIDR6,${ip},no-resolve`;
}
return '';
}).join('\n') + '\n',
'utf-8'
);