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web - each api route has its own file to simplify structure

master
Ruben Meyer 2 years ago
parent d48aca05bc
commit 7f92f3e721
Signed by: rxbn_
GPG Key ID: BE3BF898BE352FE2

@ -4,238 +4,38 @@
* (c) Ruben Meyer <contact@rxbn.de>
*/
var path = require('path');
var fs = require('fs');
var express = require('express');
var route = express.Router();
asyncer = require('express-async-handler');
getRoutes = async () => {
let db = global['requireModule']('database');
await db.connect();
/**
* register a user; currently not implemented
* @url /register
* @method POST
*/
route.post('/register', (req, res) => {
// if registration is disabled
if(!global['app'].cfg.web.registration) {
return res.type('json').status(400).end(JSON.stringify({status: 400, message: "msg.auth.registration.deactivated"}));
} else {
// am i rite?
return res.type('json').status(200).end(JSON.stringify({}));
}
});
/**
* login a user
* @url /api/login
* @method POST
* @POST ['email', 'password']
* @TODO add new activity 'action.user.login'
*/
route.post('/login', asyncer(async (req, res) => {
// if user is logged in (existing session); FAIL
if(req.session.user) {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.logout.required'
}));
}
// check body variables
if(!req.body.email || !req.body.password) {
return res.type('json').status(401).end(JSON.stringify({
status: 401,
message: [
'msg.request.data.missing',
'msg.auth.login.failed'
]
}));
}
let email = req.body.email;
let pass = req.body.password;
// database query: get user by email
user = await db.getUser(email);
// if database error
if(user.err) {
// log error while debugging
global['logs'].debug(user.err);
// login failed because of database error
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error',
'msg.auth.login.failed'
]
}));
}
// no reply (user does not exist) or password is wrong
if(!user.reply || user.reply === null || user.reply.length == 0 || user.reply.length > 1 || !global['requireModule']('auth').validateHash(user.reply.passhash, pass)) {
return res.type('json').status(401).end(JSON.stringify({
status: 401,
message: 'msg.auth.login.failed'
}));
// do login
} else {
// add cookies; login
// new activity 'action.user.login'
// add session data
req.session.user = {
'id': user.reply._id,
'group': user.reply.group
};
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.auth.login.successful',
type: 'form' // TODO: types - { form, access_app}
}));
}
}));
/**
* apps verify token
* @url /api/authenticate
* @method POST
* @POST ['applicationId', 'applicationSecret', 'userId', 'token']
* @TODO add implementation
*/
route.post('/authenticate', (req, res) => {
// TODO: authenticate
});
/**
* cancel app request and clear it
* @url /api/cancel
* @method GET
*/
route.get('/cancel', (req, res) => {
// if user is logged in
if(req.session && req.session.user) {
req.session.appRequest = {};
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.request.operation.cancel.successful'
}));
// user isnt logged in
} else {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.login.required'
}));
}
});
/**
* redirect user to app
* @url /api/redirect
* @method GET
* @GET ['id']
*/
route.get('/redirect', asyncer(async (req, res) => {
// if user is logged in
if(req.session && req.session.user) {
// missing query data to retrieve app
if(!req.query || !req.query.id) {
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.request.data.missing'
]
}));
}
// set auth code
authCode = await db.setAuthCode({
aId: req.query.id,
uId: req.session.user.id
});
// database error
if(typeof authCode.err !== "undefined") {
global['logs'].debug(authCode.err);
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error'
]
}));
}
else if(typeof authCode.reply !== "undefined") {
// retrieve apps
apps = await db.getApps();
// database error
if(typeof apps.err !== "undefined") {
global['logs'].debug(apps.err);
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error'
]
}));
}
// for each app
apps.reply.forEach((app) => {
// if app.id is equal to queried app
if(app.id == req.query.id) {
// redirect to app
return res.redirect(app.access+"?uid="+req.session.user.id+"&token="+authCode.reply.token);
}
});
} else {
// database error
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error'
]
}));
}
// user isnt logged in
} else {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.login.required'
}));
}
}));
/**
* logout user
* @url /api/logout
* @method GET
*/
route.get('/logout', (req, res) => {
// user needs to be logged in
if(!req.session || !req.session.user) {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.login.required'
}));
// logout user
} else {
res.clearCookie('RememberMe');
req.session.destroy();
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.auth.logout.successful'
}));
}
});
// add all routes from files in api
let routesPath = path.join(global['__dirname'], '/bin/web/routes/api');
await addRoutesFromDirectory(routesPath);
return route;
};
addRoutesFromDirectory = async (filepath) => {
for await (const file of fs.readdirSync(filepath)) {
let joinedPath = path.join(filepath, file);
if(fs.statSync(joinedPath).isFile())
await addRoutesFromFile(joinedPath);
else if(fs.statSync(joinedPath).isDirectory())
await addRoutesFromDirectory(joinedPath);
}
};
addRoutesFromFile = async (filepath) => {
let file = require(filepath);
if(typeof file !== "object" || !file.hasOwnProperty("path")) return;
if(file.hasOwnProperty("all")) route.all(file.path, asyncer(file.all));
if(file.hasOwnProperty("get")) route.get(file.path, asyncer(file.get));
if(file.hasOwnProperty("post")) route.post(file.path, asyncer(file.post));
};
module.exports = {
getRoutes: getRoutes
};

@ -0,0 +1,13 @@
module.exports = {
path: "/authenticate",
/**
* apps verify token
* @url /api/authenticate
* @method POST
* @POST ['applicationId', 'applicationSecret', 'userId', 'token']
* @TODO add implementation
*/
post: async (req, res) => {
return res.end();
}
};

@ -0,0 +1,26 @@
module.exports = {
path: "/cancel",
/**
* cancel app request and clear it
* @url /api/cancel
* @method GET
*/
get: (req, res) => {
// if user is logged in
if(req.session && req.session.user) {
req.session.appRequest = {};
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.request.operation.cancel.successful'
}));
// user isnt logged in
} else {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.login.required'
}));
}
}
};

@ -0,0 +1,78 @@
var sanitize = require('mongo-sanitize');
let db = global['requireModule']('database');
module.exports = {
path: "/login",
/**
* login a user
* @url /api/login
* @method POST
* @POST ['email', 'password']
* @TODO add new activity 'action.user.login'
*/
post: async (req, res) => {
// if user is logged in (existing session); FAIL
if(req.session.user) {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.logout.required'
}));
}
// check body variables
if(!req.body.email || !req.body.password) {
return res.type('json').status(401).end(JSON.stringify({
status: 401,
message: [
'msg.request.data.missing',
'msg.auth.login.failed'
]
}));
}
let email = sanitize(req.body.email);
let pass = sanitize(req.body.password);
// database query: get user by email
user = await db.getUser(email);
// if database error
if(user.err) {
// log error while debugging
global['logs'].debug(user.err);
// login failed because of database error
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error',
'msg.auth.login.failed'
]
}));
}
// no reply (user does not exist) or password is wrong
if(!user.reply || user.reply === null || user.reply.length == 0 || user.reply.length > 1 || !global['requireModule']('auth').validateHash(user.reply.passhash, pass)) {
return res.type('json').status(401).end(JSON.stringify({
status: 401,
message: 'msg.auth.login.failed'
}));
// do login
} else {
// add cookies; login
// new activity 'action.user.login'
// add session data
req.session.user = {
'id': user.reply._id,
'group': user.reply.group
};
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.auth.login.successful',
type: 'form' // TODO: types - { form, access_app}
}));
}
}
};

@ -0,0 +1,25 @@
module.exports = {
path: "/logout",
/**
* logout user
* @url /api/logout
* @method GET
*/
get: (req, res) => {
// user needs to be logged in
if(!req.session || !req.session.user) {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.login.required'
}));
// logout user
} else {
res.clearCookie('RememberMe');
req.session.destroy();
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.auth.logout.successful'
}));
}
}
};

@ -0,0 +1,78 @@
let db = global['requireModule']('database');
module.exports = {
path: "/redirect",
/**
* redirect user to app
* @url /api/redirect
* @method GET
* @GET ['id']
*/
get: async (req, res) => {
// if user is logged in
if(req.session && req.session.user) {
// missing query data to retrieve app
if(!req.query || !req.query.id) {
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.request.data.missing'
]
}));
}
// set auth code
authCode = await db.setAuthCode({
aId: req.query.id,
uId: req.session.user.id
});
// database error
if(typeof authCode.err !== "undefined") {
global['logs'].debug(authCode.err);
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error'
]
}));
}
else if(typeof authCode.reply !== "undefined") {
// retrieve apps
apps = await db.getApps();
// database error
if(typeof apps.err !== "undefined") {
global['logs'].debug(apps.err);
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error'
]
}));
}
// for each app
apps.reply.forEach((app) => {
// if app.id is equal to queried app
if(app.id == req.query.id) {
// redirect to app
return res.redirect(app.access+"?uid="+req.session.user.id+"&token="+authCode.reply.token);
}
});
} else {
// database error
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: [
'msg.database.error'
]
}));
}
// user isnt logged in
} else {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.login.required'
}));
}
}
};

@ -0,0 +1,17 @@
module.exports = {
path: "/register",
/**
* register a user; currently not implemented
* @url /register
* @method POST
*/
post: async (req, res) => {
// if registration is disabled
if(!global['gds'].cfg.web.registration) {
return res.type('json').status(400).end(JSON.stringify({status: 400, message: "msg.auth.registration.deactivated"}));
} else {
// am i rite?
return res.type('json').status(200).end(JSON.stringify({}));
}
}
};

@ -0,0 +1,95 @@
let sanitize = require('mongo-sanitize');
let db = global['requireModule']('database');
let crypto = require('crypto');
let auth = global['requireModule']('auth');
module.exports = {
path: "/settings",
/**
* update user
* @TODO add implementation
* @url /api/settings
* @method POST
* @POST ['email', 'password', 'repassword', 'mfa']
*/
post: async (req, res) => {
// if user is not logged in; FAIL
if(!req.session || !req.session.user) {
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.logout.required'
}));
}
// check body variables
if(
!(
(req.body.email) ||
(req.body.password && req.body.repassword) ||
(req.body.mfa)
)
) {
return res.type('json').status(401).end(JSON.stringify({
status: 401,
message: 'msg.request.data.missing'
}));
}
user = await db.getUser(req.session.user.id);
// if database error
if(user.err) {
// log error while debugging
global['logs'].debug(user.err);
// query failed because of database error
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: 'msg.database.error'
}));
}
obj = {};
if(req.body.email) obj.email = sanitize(req.body.email);
if(req.body.password && req.body.repassword) {
password = sanitize(req.body.password);
repassword = sanitize(req.body.repassword);
if(password.length == repassword.length && crypto.timingSafeEqual(
Buffer.from(password, 'hex'),
Buffer.from(repassword, 'hex')
)) {
obj.passhash = auth.generateHash(password);
} else {
return res.type('json').status(400).end(JSON.stringify({status: 400, message: "msg.request.data.missing"}));
}
}
// empty obj, do not update
if(Object.keys(obj).length === 0 && obj.constructor === Object) {
return res.type('json').status(400).end(JSON.stringify({status: 400, message: "msg.request.data.missing"}));
}
update = await db.updateUser(user.reply._id, obj);
// if database error
if(update.err) {
// log error while debugging
global['logs'].debug(update.err);
// update failed because of database error
return res.type('json').status(500).end(JSON.stringify({
status: 500,
message: 'msg.database.error'
}));
}
else if(update.reply) {
console.log(obj);
return res.type('json').end(JSON.stringify({
status: 200,
message: 'msg.settings.update.successful'
}));
}
return res.type('json').end(JSON.stringify({
status: 401,
message: 'msg.auth.logout.required'
}));
}
};
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