Bumped version number

.envdev

@@ -1,5 +1,6 @@
 WEB_PROTOCOL=http
 WEB_ADDRESS=localhost
+WEB_RESET_ADDRESS=localhost/reset
 WEB_PORT=3200
 
 DB_HOSTNAME=database

README.md

@@ -19,9 +19,11 @@ Content-Type: application/json
 	"password": "helloworld"
 }
 
+
 //DOCS: Used for validating the email address above
 GET /auth/validation?username=example&token=12345678
 
+
 //DOCS: Login after validation
 POST /auth/login
 Content-Type: application/json
@@ -37,7 +39,8 @@ Content-Type: application/json
 	"refreshToken": "fghij"
 }
 
-//Replace an expired authToken pair with these values
+
+//DOCS: Replace an expired authToken pair with these values
 POST /auth/token
 Content-Type: application/json
 
@@ -45,6 +48,7 @@ Content-Type: application/json
 	"token": "refreshToken"
 }
 
+
 //DOCS: After this is called, the refresh route will no longer work
 DELETE /auth/logout
 Authorization: Bearer accessToken
@@ -53,6 +57,7 @@ Authorization: Bearer accessToken
 	"token": "refreshToken"
 }
 
+
 //DOCS: Retreives the private account data, results vary
 GET /auth/account
 Authorization: Bearer accessToken
@@ -63,11 +68,13 @@ Authorization: Bearer accessToken
 	"refreshToken": "fghij"
 }
 
+
 //DOCS: Update account data, input varies, but is always JSON
 PATCH /auth/account
 Content-Type: application/json
 Authorization: Bearer accessToken
 
+
 //DOCS: Sets the timer, account will be deleted after 2 days
 DELETE /auth/account
 Authorization: Bearer accessToken
@@ -76,4 +83,28 @@ Content-Type: application/json
 {
 	"password": "helloworld"
 }
+
+
+//DOCS: Send the link to recover a forgotten password
+POST /auth/recover
+Content-Type: application/json
+
+{
+	"email": "kayneruse@gmail.com"
+}
+
+
+//DOCS: Redirect the link to recover a password to the front-end
+GET /auth/reset?token=<token>
+
+//Result
+301 -> ${WEB_RESET_ADDRESS}?email=<email>&token=<token>
+
+
+//DOCS: Resets a password for the given email, correct token is required
+PATCH /auth/reset?email=<email>&token=<token>
+
+{
+	"password": "password"
+}
 ```

configure-script.js

@@ -30,6 +30,7 @@ const question = (prompt, def = null) => {
 	//project configuration
 	const appName = await question('App Name', 'auth');
 	const appWebAddress = await question('Web Addr', `${appName}.example.com`);
+	const resetAddress = await question('Reset Addr', `example.com/reset`);
 	const appPort = await question('App Port', '3200');
 
 	const appDBUser = await question('DB User', appName);
@@ -69,6 +70,7 @@ services:
     environment:
       - WEB_PROTOCOL=https
       - WEB_ADDRESS=${appWebAddress}
+      - WEB_RESET_ADDRESS=${resetAddress}
       - WEB_PORT=${appPort}
       - DB_HOSTNAME=database
       - DB_DATABASE=${appName}

package-lock.json

@@ -1,15 +1,14 @@
 {
   "name": "auth-server",
-  "version": "1.0.0",
+  "version": "1.4.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "1.0.0",
+      "version": "1.4.3",
       "license": "ISC",
       "dependencies": {
         "bcryptjs": "^2.4.3",
-        "body-parser": "^1.19.0",
         "cors": "^2.8.5",
         "dotenv": "^8.6.0",
         "express": "^4.17.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "auth-server",
-  "version": "1.3.2",
+  "version": "1.4.3",
   "description": "An API centric auth server. Uses Sequelize and mariaDB by default.",
   "main": "server/server.js",
   "scripts": {
@@ -20,7 +20,6 @@
   "homepage": "https://github.com/krgamestudios/auth-server#readme",
   "dependencies": {
     "bcryptjs": "^2.4.3",
-    "body-parser": "^1.19.0",
     "cors": "^2.8.5",
     "dotenv": "^8.6.0",
     "express": "^4.17.1",

server/admin/ban-user.js

@@ -27,7 +27,7 @@ const route = async (req, res) => {
 	//forcibly logout
 	tokens.destroy({
 		where: {
-			username: req.body.username || ''
+			email: req.body.email || ''
 		}
 	});
 

server/admin/index.js

@@ -12,7 +12,7 @@ router.use(tokenAuth);
 router.use(async (req, res, next) => {
 	const record = await accounts.findOne({
 		where: {
-			username: req.user.username || ''
+			email: req.user.email || ''
 		}
 	});
 

server/auth/index.js

@@ -14,16 +14,21 @@ router.post('/login', require('./login'));
 //refresh token
 router.post('/token', require('./token'));
 
+//password recover and reset
+router.post('/recover', require('./password-recover'));
+router.get('/reset', require('./password-redirect'));
+router.patch('/reset', require('./password-reset'));
+
+//logouts allowed when banned, and when the token itself is invalid
+router.delete('/logout', require('./logout'));
+
 //middleware
 router.use(tokenAuth);
 
-//logouts allowed when banned, still needs tokens
-router.delete('/logout', require('./logout'));
-
 router.use(async (req, res, next) => {
 	const record = await accounts.findOne({
 		where: {
-			username: req.user.username || ''
+			email: req.user.email || ''
 		}
 	});
 

server/auth/login.js

@@ -3,7 +3,7 @@ const utils = require('util');
 const bcrypt = require('bcryptjs');
 
 const { accounts } = require('../database/models');
-const generate = require('../utilities/token-generate');
+const tokenGenerate = require('../utilities/token-generate');
 
 //utilities
 const validateEmail = require('../utilities/validate-email');
@@ -48,10 +48,10 @@ const route = async (req, res) => {
 	}
 
 	//generate the JWT
-	const tokens = generate(account.index, account.username, account.type, account.admin, account.mod);
+	const token = tokenGenerate(account.index, account.email, account.username, account.type, account.admin, account.mod);
 
 	//finally
-	res.status(200).json(tokens);
+	res.status(200).json(token);
 };
 
 const validateDetails = async (body) => {

server/auth/logout.js

@@ -1,8 +1,8 @@
-const destroy = require('../utilities/token-destroy');
+const tokenDestroy = require('../utilities/token-destroy');
 
 //auth/logout
 const route = (req, res) => {
-	destroy(req.body.token);
+	tokenDestroy(req.body.token);
 
 	return res.status(200).end();
 };

server/auth/password-recover.js

@@ -0,0 +1,106 @@
+//libraries
+const nodemailer = require('nodemailer');
+
+const { accounts, recovery } = require('../database/models');
+
+//utilities
+const uuid = require('../utilities/uuid');
+const validateEmail = require('../utilities/validate-email');
+
+//auth/recover
+const route = async (req, res) => {
+	//validate details
+	const validateErr = await validateDetails(req.body);
+	if (validateErr) {
+		return res.status(401).end(validateErr);
+	}
+
+	//recovery token
+	const token = uuid(32);
+
+	//send the recovery email
+	const emailErr = await sendRecoveryEmail(req.body.email, token);
+	if (emailErr) {
+		return res.status(500).send(emailErr);
+	}
+
+	//save the token
+	await recovery.upsert({
+		email: req.body.email,
+		token: token
+	});
+
+	//finally
+	res.status(200).send("Recovery email sent!");
+	return null;
+};
+
+const validateDetails = async (body) => {
+	//basic formatting
+	if (!validateEmail(body.email)) {
+		return 'Invalid email';
+	}
+
+	//check for existing email
+	const emailRecord = await accounts.findOne({
+		where: {
+			email: body.email
+		}
+	});
+
+	if (!emailRecord) {
+		return 'Invalid email';
+	}
+
+	//OK
+	return null;
+};
+
+const sendRecoveryEmail = async (email, token) => {
+	const addr = `${process.env.WEB_PROTOCOL}://${process.env.WEB_ADDRESS}/auth/reset?token=${token}`;
+	const msg = `Hello,
+
+Please visit the following link to reset your password: ${addr}
+
+If you did not request a password reset, you can safely ignore this message.
+`;
+
+	let transporter, info;
+
+	//what exactly is a transport?
+	try {
+		transporter = nodemailer.createTransport({
+			host: process.env.MAIL_SMTP,
+			port: 465,
+			secure: true,
+			auth: {
+			  user: process.env.MAIL_USERNAME,
+			  pass: process.env.MAIL_PASSWORD
+			},
+		});
+	}
+	catch(e) {
+		return `failed to create a mail transport: ${e}`;
+	}
+
+	// send mail with defined transport object
+	try {
+		info = await transporter.sendMail({
+			from: `recovery@${process.env.WEB_ADDRESS}`, //WARNING: google overwrites this
+			to: email,
+			subject: 'Password Recovery',
+			text: msg
+		});
+	}
+	catch(e) {
+		return `failed to send validation mail: ${e}`;
+	}
+
+	if (info.accepted[0] != email) {
+		return 'recovery email failed to send';
+	}
+
+	return null;
+};
+
+module.exports = route;

server/auth/password-redirect.js

@@ -0,0 +1,21 @@
+const { accounts, recovery } = require('../database/models');
+
+//auth/reset
+const route = async (req, res) => {
+	//verify the recovery record exists
+	const record = await recovery.findOne({
+		where: {
+			token: req.query.token
+		}
+	});
+
+	if (!record) {
+		return res.status(401).end('Failed to recover a password');
+	}
+
+	//redirect to the front-end
+	res.redirect(`${process.env.WEB_PROTOCOL}://${process.env.WEB_RESET_ADDRESS}?email=${record.email}&token=${record.token}`);
+	return null;
+};
+
+module.exports = route;

server/auth/password-reset.js

@@ -0,0 +1,62 @@
+//libraries
+const bcrypt = require('bcryptjs');
+
+const { accounts, recovery } = require('../database/models');
+
+//auth/reset
+const route = async (req, res) => {
+	//validate the given details
+	const validateErr = await validateDetails(req.query, req.body);
+	if (validateErr) {
+		return res.status(401).send(validateErr);
+	}
+
+	//generate the password hash
+	const hash = await bcrypt.hash(req.body.password, await bcrypt.genSalt(11));
+
+	//update the account data
+	await accounts.update({
+		hash: hash
+	}, {
+		where: {
+			email: req.query.email
+		}
+	})
+
+	//delete from the recovery table
+	await recovery.destroy({
+		where: {
+			email: req.query.email
+		}
+	});
+
+	res.status(200).end();
+	return null;
+};
+
+const validateDetails = async (query, body) => {
+	//verify the recovery record exists
+	const record = await recovery.findOne({
+		where: {
+			email: query.email,
+			token: query.token
+		}
+	});
+
+	if (!record) {
+		return 'Failed to recover a password';
+	}
+
+	//validate password
+	if (!body.password) {
+		return 'Missing password';
+	}
+
+	if (body.password.length < 8) {
+		return 'Password too short';
+	}
+
+	return null;
+};
+
+module.exports = route;

server/auth/signup.js

@@ -6,7 +6,6 @@ const Op = Sequelize.Op;
 
 const { accounts, pendingSignups } = require('../database/models');
 
-
 //utilities
 const uuid = require('../utilities/uuid');
 const validateEmail = require('../utilities/validate-email');

server/auth/token.js

@@ -1,16 +1,16 @@
 const jwt = require('jsonwebtoken');
 
-const refresh = require('../utilities/token-refresh');
+const tokenRefresh = require('../utilities/token-refresh');
 
 //auth/token
 module.exports = async (req, res) => {
 	const refreshToken = req.body.token;
 
-	return refresh(refreshToken, (err, tokens) => {
+	return tokenRefresh(refreshToken, (err, token) => {
 		if (err) {
 			return res.status(err).end();
 		}
 
-		return res.status(200).send(tokens);
+		return res.status(200).send(token);
 	});
 };

server/database/models/index.js

@@ -1,5 +1,6 @@
 module.exports = {
 	tokens: require('./tokens'),
 	accounts: require('./accounts'),
-	pendingSignups: require('./pending-signups')
+	pendingSignups: require('./pending-signups'),
+	recovery: require('./recovery')
 };

server/database/models/recovery.js

@@ -0,0 +1,6 @@
+const sequelize = require('..');
+
+module.exports = sequelize.define('recovery', {
+	token: 'varchar(320)',
+	email: 'varchar(320)'
+});

server/database/models/tokens.js

@@ -3,5 +3,5 @@ const sequelize = require('..');
 
 module.exports = sequelize.define('tokens', {
 	token: 'varchar(320)',
-	username: 'varchar(320)' //TODO: why username?
+	email: 'varchar(320)'
 });

server/utilities/token-generate.js

@@ -2,9 +2,10 @@ const jwt = require('jsonwebtoken');
 const { tokens } = require('../database/models');
 
 //generates a JWT token based on the given arguments
-module.exports = (index, username, type, admin, mod) => {
+module.exports = (index, email, username, type, admin, mod) => {
 	const content = {
 		index,
+		email,
 		username,
 		type,
 		admin,
@@ -14,7 +15,7 @@ module.exports = (index, username, type, admin, mod) => {
 	const accessToken = jwt.sign(content, process.env.SECRET_ACCESS, { expiresIn: '10m' });
 	const refreshToken = jwt.sign(content, process.env.SECRET_REFRESH, { expiresIn: '30d' });
 
-	tokens.create({ token: refreshToken, username: username });
+	tokens.create({ token: refreshToken, email: email });
 
 	return { accessToken, refreshToken };
 };

server/utilities/token-refresh.js

@@ -4,12 +4,12 @@ const { tokens } = require('../database/models');
 const generate = require('./token-generate');
 const destroy = require('./token-destroy');
 
-module.exports = (token, callback) => {
+module.exports = async (token, callback) => {
 	if (!token) {
 		return callback(401);
 	}
 
-	const tokenRecord = tokens.findOne({
+	const tokenRecord = await tokens.findOne({
 		where: {
 			token: token || ''
 		}
@@ -24,7 +24,7 @@ module.exports = (token, callback) => {
 			return callback(403);
 		}
 
-		const result = generate(user.index, user.username, user.type, user.admin, user.mod);
+		const result = generate(user.index, user.email, user.username, user.type, user.admin, user.mod);
 
 		destroy(token);
 

sql/migrations/v1.3.1.sql

@@ -0,0 +1 @@
+ALTER TABLE `accounts` CHANGE `id` `index` INT( 11 ) NOT NULL AUTO_INCREMENT;

sql/migrations/v1.4.0.sql

@@ -0,0 +1 @@
+DROP TABLE tokens;

test/requests.rest

@@ -15,8 +15,8 @@ POST http://127.0.0.1:3200/auth/login HTTP/1.1
 Content-Type: application/json
 
 {
-	"email": "kayneruse@gmail.com",
-	"password": "helloworld"
+	"email": "admin@example.com",
+	"password": "password"
 }
 
 ###
@@ -66,3 +66,5 @@ Content-Type: application/json
 {
 	"password": "helloworld"
 }
+
+###