jschan - Anonymous imageboard software. Classic look, modern features and feel. Works without JavaScript and supports Tor, I2P, Lokinet, etc.
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'use strict';
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const Tripcodes = require(__dirname+'/../db/trips.js')
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, util = require('util')
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, crypto = require('crypto')
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, randomBytes = util.promisify(crypto.randomBytes);
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module.exports = async (password) => {
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//return existing trip if exists
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let existing = await Tripcodes.findOne(password);
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if (existing) {
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return existing.code;
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}
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//fix, not sure how secure
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const salt = (await randomBytes(128)).toString('hex');
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const fullTripCodeHash = crypto.createHash('sha256').update(password + salt).digest('base64');
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const trip = fullTripCodeHash.substring(fullTripCodeHash.length-10);
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await Tripcodes.insertOne(password, trip);
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return trip;
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}
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