74 lines
No EOL
2.4 KiB
JavaScript
Executable file
74 lines
No EOL
2.4 KiB
JavaScript
Executable file
const osu = require("osu-packet"),
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aes256 = require("aes256"),
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crypto = require("crypto"),
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config = require("../config.json");
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module.exports = {
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checkLogin: function(loginInfo) {
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return new Promise(async (resolve, reject) => {
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// Check if there is any login information provided
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if (loginInfo == null) return resolve(incorrectLoginResponse());
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const userDBData = await global.DatabaseHelper.query("SELECT * FROM users_info WHERE username = ? LIMIT 1", [loginInfo.username]);
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// Make sure a user was found in the database
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if (userDBData == null) return resolve(incorrectLoginResponse());
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// Make sure the username is the same as the login info
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if (userDBData.username !== loginInfo.username) return resolve(incorrectLoginResponse());
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/*
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1: Old MD5 password
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2: Old AES password
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*/
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if (userDBData.has_old_password === 1) {
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if (userDBData.password_hash !== loginInfo.password)
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return resolve(incorrectLoginResponse());
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return resolve(requiredPWChangeResponse());
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} else if (userDBData.has_old_password === 2) {
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if (aes256.decrypt(config.database.key, userDBData.password_hash) !== loginInfo.password)
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return resolve(resolve(incorrectLoginResponse()));
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return resolve(requiredPWChangeResponse());
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} else {
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crypto.pbkdf2(loginInfo.password, userDBData.password_salt, config.database.pbkdf2.itterations, config.database.pbkdf2.keylength, "sha512", (err, derivedKey) => {
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if (err) {
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return reject(err);
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} else {
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if (derivedKey.toString("hex") !== userDBData.password_hash)
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return resolve(incorrectLoginResponse());
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return resolve(null); // We good
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}
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});
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}
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});
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},
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incorrectLoginResponse: incorrectLoginResponse
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}
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function incorrectLoginResponse() {
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const osuPacketWriter = new osu.Bancho.Writer;
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osuPacketWriter.LoginReply(-1);
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return [
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osuPacketWriter.toBuffer,
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{
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'cho-protocol': global.protocolVersion,
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'Connection': 'keep-alive',
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'Keep-Alive': 'timeout=5, max=100',
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}
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];
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}
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function requiredPWChangeResponse() {
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const osuPacketWriter = new osu.Bancho.Writer;
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osuPacketWriter.Announce("As part of migration to a new password system you are required to change your password. Please log in on the website and change your password.");
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osuPacketWriter.LoginReply(-1);
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return [
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osuPacketWriter.toBuffer,
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{
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'cho-protocol': global.protocolVersion,
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'Connection': 'keep-alive',
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'Keep-Alive': 'timeout=5, max=100',
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}
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];
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} |