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🔐 fix: Invalid Key Length in 2FA Encryption (#6432)

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* 🚀 feat: Implement v3 encryption and decryption methods for TOTP secrets

* 🚀 feat: Refactor Two-Factor Authentication methods and enhance 2FA verification process

* 🚀 feat: Update encryption methods to use hex decoding for legacy keys and improve error handling for AES-256-CTR

* 🚀 feat: Update import paths in TwoFactorController for consistency and clarity
This commit is contained in:
Ruben Talstra 2025-03-20 21:46:11 +01:00 • committed by GitHub
parent 692fba51d8
commit e768a07738
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GPG key ID: B5690EEEBB952194
5 changed files with 192 additions and 179 deletions
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24
api/server/controllers/auth/TwoFactorAuthController.js
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@ -8,7 +8,10 @@ const { setAuthTokens } = require('~/server/services/AuthService');
const { getUserById } = require('~/models/userMethods');
const { logger } = require('~/config');
const verify2FA = async (req, res) => {
/**
* Verifies the 2FA code during login using a temporary token.
*/
const verify2FAWithTempToken = async (req, res) => {
try {
const { tempToken, token, backupCode } = req.body;
if (!tempToken) {
@ -23,26 +26,23 @@ const verify2FA = async (req, res) => {
}
const user = await getUserById(payload.userId);
// Ensure that the user exists and has 2FA enabled
if (!user || !user.twoFactorEnabled) {
return res.status(400).json({ message: '2FA is not enabled for this user' });
}
// Retrieve (and decrypt if necessary) the TOTP secret.
const secret = await getTOTPSecret(user.totpSecret);
let verified = false;
if (token && (await verifyTOTP(secret, token))) {
verified = true;
let isVerified = false;
if (token) {
isVerified = await verifyTOTP(secret, token);
} else if (backupCode) {
verified = await verifyBackupCode({ user, backupCode });
isVerified = await verifyBackupCode({ user, backupCode });
}
if (!verified) {
if (!isVerified) {
return res.status(401).json({ message: 'Invalid 2FA code or backup code' });
}
// Prepare user data for response.
// Prepare user data to return (omit sensitive fields).
const userData = user.toObject ? user.toObject() : { ...user };
delete userData.password;
delete userData.__v;
@ -52,9 +52,9 @@ const verify2FA = async (req, res) => {
const authToken = await setAuthTokens(user._id, res);
return res.status(200).json({ token: authToken, user: userData });
} catch (err) {
logger.error('[verify2FA]', err);
logger.error('[verify2FAWithTempToken]', err);
return res.status(500).json({ message: 'Something went wrong' });
}
};
module.exports = { verify2FA };
module.exports = { verify2FAWithTempToken };