108 lines
2.8 KiB
JavaScript
108 lines
2.8 KiB
JavaScript
const fs = require('fs');
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const crypto = require('crypto');
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/**
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* return a fixed length random string from array
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* @param array
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* @param len
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* @returns {string}
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*/
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function random(array, len) {
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const size = array.length;
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const randomIndexes = crypto.randomBytes(len).toJSON().data;
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return randomIndexes.map((char) => array[char % size]).join('');
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}
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/**
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* returns a random integer in [min, max].
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* @param min
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* @param max
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* @returns {Number}
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*/
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function getRandomInt(min, max) {
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min = Math.ceil(min);
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max = Math.ceil(max);
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return Math.floor(crypto.randomBytes(1)[0] / 0xff * (max - min + 1)) + min;
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}
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module.exports = function init({isMinimal}) {
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const key = random('abcdefghjkmnpqrstuvwxyz23456789!@#$%^&*()_+<>?:|{}-=[];,./ABCDEFGHJKLMNPQRSTUVWXYZ', 16);
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const port = getRandomInt(1024, 65535);
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const timeout = getRandomInt(200, 1000);
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const clientJson = {
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'host': '127.0.0.1',
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'port': 1080,
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'servers': [
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{
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'enabled': true,
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'transport': 'tcp',
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'host': '127.0.0.1',
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'port': port,
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'key': key,
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'presets': [
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{'name': 'ss-base'},
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{'name': 'ss-aead-cipher', 'params': {'method': 'aes-256-gcm'}}
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],
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'tls_cert': 'cert.pem'
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}
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],
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'dns': [],
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'dns_expire': 3600,
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'timeout': timeout,
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'workers': 0,
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'log_path': 'bs-client.log',
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'log_level': 'info'
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};
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if (isMinimal) {
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delete clientJson.servers[0].transport;
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delete clientJson.servers[0].tls_cert;
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delete clientJson.dns;
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delete clientJson.dns_expire;
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delete clientJson.timeout;
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delete clientJson.workers;
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delete clientJson.log_path;
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delete clientJson.log_level;
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}
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const serverJson = {
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'host': '0.0.0.0',
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'port': port,
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'key': key,
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'transport': 'tcp',
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'presets': [
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{'name': 'ss-base'},
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{'name': 'ss-aead-cipher', 'params': {'method': 'aes-256-gcm'}}
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],
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'tls_key': 'key.pem',
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'tls_cert': 'cert.pem',
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'dns': [],
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'dns_expire': 3600,
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'timeout': timeout,
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'redirect': '',
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'workers': 0,
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'log_path': 'bs-server.log',
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'log_level': 'info'
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};
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if (isMinimal) {
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delete serverJson.transport;
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delete serverJson.tls_key;
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delete serverJson.tls_cert;
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delete serverJson.dns;
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delete serverJson.dns_expire;
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delete serverJson.timeout;
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delete serverJson.redirect;
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delete serverJson.workers;
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delete serverJson.log_path;
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delete serverJson.log_level;
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}
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fs.writeFileSync('blinksocks.client.json', JSON.stringify(clientJson, null, ' '));
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fs.writeFileSync('blinksocks.server.json', JSON.stringify(serverJson, null, ' '));
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console.log('> Generate Done.');
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console.log('> For configuring please read: https://github.com/blinksocks/blinksocks/tree/master/docs/config/README.md');
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};
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