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Rosanny Sihombing authored5e87d550
const fs = require('fs')
const SamlStrategy = require('passport-saml').Strategy
const dbconn = require('../config/dbconn')
const methods = require('../functions/methods')
const gitlab = require('../functions/gitlab')
const constants = require('../config/const')
// pwd encryption
const bcrypt = require('bcryptjs');
const saltRounds = 10;
const salt = 64; // salt length
// forgot pwd
const async = require('async')
const crypto = require('crypto')
const mailer = require('../config/mailer')
const logoDir = 'public/upload/'
const defaultLogo = 'public/default/logo.png'
const tpGitlabURL = 'https://transfer.hft-stuttgart.de/gitlab/'
const tpGitlabPagesURL = 'https://transfer.hft-stuttgart.de/pages/'
const portalUser = require('../classes/user')
const projectInformation = require('../classes/website')
const projectRepo = require('../classes/repo')
module.exports = function (app, config, passport, lang) {
// =========== PASSPORT =======
passport.serializeUser(function (user, done) {
done(null, user);
});
passport.deserializeUser(function (user, done) {
done(null, user);
});
var samlStrategy = new SamlStrategy({
// URL that goes from the Identity Provider -> Service Provider
callbackUrl: config.passport.saml.path,
// Base address to call logout requests
logoutUrl: config.passport.saml.logoutUrl,
entryPoint: config.passport.saml.entryPoint,
issuer: config.passport.saml.issuer,
identifierFormat: null,
// Service Provider private key
decryptionPvk: fs.readFileSync(__dirname + '/cert/key.pem', 'utf8'),
// Service Provider Certificate
privateCert: fs.readFileSync(__dirname + '/cert/key.pem', 'utf8'),
// Identity Provider's public key
cert: fs.readFileSync(__dirname + '/cert/cert_idp.pem', 'utf8'),
validateInResponseTo: false,
disableRequestedAuthnContext: true
},
function (profile, done) {
return done(null, {
id: profile.nameID,
idFormat: profile.nameIDFormat,
email: profile.email,
firstName: profile.givenName,
lastName: profile.sn
});
});
passport.use(samlStrategy);
// ============= SAML ==============
app.post(config.passport.saml.path,
passport.authenticate(config.passport.strategy,
{
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failureRedirect: '/account/',
failureFlash: true
}),
function (req, res) {
res.redirect('/account/');
}
);
// to generate Service Provider's XML metadata
app.get('/saml/metadata',
function(req, res) {
res.type('application/xml');
var spMetadata = samlStrategy.generateServiceProviderMetadata(fs.readFileSync(__dirname + '/cert/cert.pem', 'utf8'));
res.status(200).send(spMetadata);
}
);
// ======== APP ROUTES - ACCOUNT ====================
async function getLoggedInUserData(email) {
let user = await methods.getUserByEmail(email)
if (!user) {
console.log('no user found')
return null
} else {
let loggedInUser = new portalUser(
user.id, email, user.salutation, user.title, user.firstname, user.lastname, user.industry, user.organisation, user.speciality, user.m4lab_idp, null, user.verificationStatus
)
let userGitlabId = await methods.getGitlabId(loggedInUser.id)
if (userGitlabId) {
loggedInUser.setGitlabUserId(userGitlabId)
}
return loggedInUser
}
}
app.get('/', async function (req, res) {
if ( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
res.render(lang+'/account/home', {
user: loggedInUser
});
}
});
app.get('/login',
passport.authenticate(config.passport.strategy, {
successRedirect: '/',
failureRedirect: '/login'
})
)
app.get('/logout', function (req, res) {
if (req.user == null) {
return res.redirect('/');
}
req.user.nameID = req.user.id;
req.user.nameIDFormat = req.user.idFormat;
return samlStrategy.logout(req, function(err, uri) {
req.logout();
if ( req.session ) {
req.session.destroy((err) => {
if(err) {
return console.log(err);
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}
});
}
return res.redirect(uri);
});
});
app.get('/profile', async function (req, res) {
if ( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if(loggedInUser.getVerificationStatus() != 1) {
res.redirect('/account/')
} else {
res.render(lang+'/account/profile', {
user: loggedInUser
})
}
}
})
app.get('/services', async function(req, res){
if( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if(loggedInUser.getVerificationStatus() != 1) { // unverified users
res.redirect('/account/')
} else {
let gitlabReposArr = []
let gitlabPagesArr = []
if(loggedInUser.getGitlabUserId()) { // for users who have activated their gitlab account
let userProjects = await gitlab.getUserProjects(loggedInUser.getGitlabUserId())
if (!userProjects) {
console.error("something went wrong")
res.status(500).render(lang+'/500', { error: "something went wrong" })
}
for (project in userProjects) {
if (userProjects[project].tag_list.includes('website')) {
let page = {
projectInformation: new projectInformation(loggedInUser.getGitlabUserId(), userProjects[project].id, userProjects[project].name,
userProjects[project].description, userProjects[project].avatar_url, userProjects[project].path_with_namespace),
pipelineStatus: await gitlab.getProjectPipelineLatestStatus(userProjects[project].id)
}
gitlabPagesArr.push(page)
} else {
let repo = new projectRepo(loggedInUser.getGitlabUserId(), userProjects[project].id, userProjects[project].name,
userProjects[project].description, userProjects[project].avatar_url, userProjects[project].path_with_namespace)
gitlabReposArr.push(repo)
}
}
res.render(lang+'/account/services', {
user: loggedInUser,
gitlabRepos: gitlabReposArr,
gitlabPages: gitlabPagesArr
})
} else { // for users who have not activated their gitlab account yet
let gitlabUser = await gitlab.getUserByEmail(loggedInUser.getEmail())
if (!gitlabUser) {
res.render(lang+'/account/services', {
user: loggedInUser,
gitlabRepos: null,
gitlabPages: null
})
} else {
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let gitlabActivationData = {
user_id: loggedInUser.getId(),
gitlab_userId: gitlabUser.id}
// RS: update to await?
methods.addGitlabUser(gitlabActivationData, function(err){
if(err) {
res.status(500).render(lang+'/500', { error: err })
} else {
res.redirect('/account/services')
}
})
}
}
}
}
})
app.get('/security', async function (req, res) {
if ( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if(loggedInUser.getVerificationStatus() == 1 && loggedInUser.getIdpStatus() == 1) {
res.render(lang+'/account/security', {
user: loggedInUser
})
} else {
res.redirect('/account/')
}
}
})
app.post('/updateProfile', async function (req, res) {
var userData = {
salutation: req.body.inputSalutation,
title: req.body.inputTitle,
firstname: req.body.inputFirstname,
lastname: req.body.inputLastname,
email: req.body.inputEmail,
organisation: req.body.inputOrganisation,
industry: req.body.inputIndustry,
speciality: req.body.inputSpeciality,
}
if ( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if (userData.email) {
dbconn.user.query('UPDATE user SET ? WHERE email = "' +userData.email+'"', userData, function (err, rows, fields) {
if (err) {
res.flash('error', "Failed")
}
else {
loggedInUser.updateProfile(userData.salutation, userData.title, userData.firstname, userData.lastname, userData.email,
userData.organisation, userData.industry, userData.speciality)
res.flash('success', 'Ihr Benutzerprofil wurde aktualisiert!')
}
res.redirect('/account/profile');
})
}
}
});
app.post('/changePwd', async function (req, res) {
if( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
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var currPwd = req.body.inputCurrPwd
var newPwd = req.body.inputNewPwd
var retypePwd = req.body.inputConfirm
// update - get userId from loggedInUser
dbconn.user.query('SELECT password FROM credential WHERE user_id='+loggedInUser.getId(), function (err, rows, fields) {
if (err) {
console.error(err)
res.status(500).render(lang+'/500', { error: err })
}
var userPwd = rows[0].password
// check if the password is correct
bcrypt.compare(currPwd, userPwd, function(err, isMatch) {
if (err) {
console.error(err)
res.status(500).render(lang+'/500', { error: err })
} else if (!isMatch) {
res.flash('error', "Das Passwort ist leider falsch. Bitte überprüfen Sie Ihre Eingabe.")
res.redirect('/account/security')
} else {
if ( newPwd != retypePwd ) {
res.flash('error', 'Passwörter stimmen nicht überein. Bitte stellen Sie sicher, dass Sie das Passwort beide Male genau gleich eingeben.')
res.redirect('/account/security')
} else {
// update password
bcrypt.genSalt(saltRounds, function(err, salt) {
bcrypt.hash(newPwd, salt, function(err, hash) {
var credentialData = {
password: hash,
user_id: userId
}
methods.updateCredential(credentialData, function(err){
if (err) {
res.flash('error', "Datenbankfehler: Passwort kann nicht geändert werden.")
throw err
} else {
res.flash('success', "Passwort aktualisiert!")
mailer.options.to = req.user.email
mailer.options.subject = constants.updatePasswordMailSubject
mailer.options.html = constants.updatePasswordMailContent+'<div>'+constants.mailSignature+'</div>'
mailer.transport.sendMail(mailer.options, function(err) {
if (err) { console.log(err) }
});
}
res.redirect('/account/security')
})
});
});
}
}
})
})
}
});
app.get('/resendVerificationEmail', async function(req, res){
if (!req.isAuthenticated) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if (!loggedInUser) {
res.redirect('/login')
} else {
let token = await methods.getVerificationTokenByUserId(loggedInUser.id)
if (!token) {
res.send(false)
} else {
// send email
var emailSubject = "Bitte bestätigen Sie Ihr M4_LAB Benutzerkonto"
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var emailContent = '<div>Lieber Nutzer,<br/><br/>' +
'<p>vielen Dank für Ihre Anmeldung am Transferportal der HFT Stuttgart. <br/>' +
'Um Ihre Anmeldung zu bestätigen, klicken Sie bitte diesen Link: ' + config.app.host + '/verifyAccount?token=' + token +
'<br/><br/>' +
'Ohne Bestätigung Ihres Kontos müssen wir Ihr Konto leider nach 7 Tagen löschen.</p><br/>' + constants.mailSignature +
'</div>';
mailer.options.to = loggedInUser.email;
mailer.options.subject = emailSubject;
mailer.options.html = emailContent;
mailer.transport.sendMail(mailer.options, function(err) {
if (err) {
console.log('cannot send email')
throw err
}
})
res.send(true)
}
}
}
})
// ============= NEW GITLAB PAGES ===========================
app.get('/newInformation', async function(req, res){
if ( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
let gitlabUser = await gitlab.getUserByEmail(loggedInUser.getEmail())
if (!gitlabUser) { // no user found
res.redirect('/account/services')
} else {
res.render(lang+'/account/newInformation', {
user: loggedInUser,
gitlabUsername: gitlabUser.username
})
}
}
})
app.post('/newInformation', async function(req, res) {
if( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if (!req.body.name && !req.body.description) {
res.flash('error', 'Bitte geben Sie die benötigten Daten ein')
res.redirect('/account/newInformation')
} else {
let projectName = req.body.name.toLowerCase().replace(/\s/g, '-')
let projectDesc = req.body.description
let projectTemplate = req.body.template
let newInformation = new projectInformation(loggedInUser.getGitlabUserId(), null, projectName, projectDesc, null, null)
let newLogoFile = defaultLogo
if (req.files) { newLogoFile = req.files.logo }
async.waterfall([
function(callback){ // upload logo
if (!req.files) {
callback(null, newLogoFile)
} else {
newLogoFile.mv(logoDir + newLogoFile.name, function(err) {
newLogoFile = logoDir+newLogoFile.name
callback(err, newLogoFile)
})
}
},
async function(newLogoFile){ // create a new GitLab Page
let newPages = await gitlab.createNewPages(newInformation, newLogoFile, projectTemplate)
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if (newPages.error) {
if(newPages.data.message.name == "has already been taken") {
res.flash("error", "Der Projektname '"+newInformation.getName()+"' ist bereits vergeben, bitte wählen Sie einen anderen Namen.")
} else {
res.flash("error", "Ein Fehler ist aufgetreten. Bitte versuchen Sie es erneut. ")
}
res.redirect('/account/newInformation')
} else {
let newPagesData = newPages.data
res.flash("success", "Ihre Webseite wurde erstellt, aber noch nicht veröffentlicht. Um Ihre Webseite endgültig zu veröffentlichen, "+
"schließen Sie die Einrichtung gemäß unten stehender Anleitung ab.")
/* res.flash("success", "Your website will be published AFTER you complete your website by following the provided guideline below."+
"\r\n Your website URL: "+tpGitlabPagesURL+newPagesData.path_with_namespace+"/home/") */
res.redirect('/account/updateInformation?id='+newPagesData.id)
}
}
], function (err) {
if(err) console.log(err)
// remove logo
if (req.files) {
fs.unlink(newLogoFile, (err) => {
if(err) console.log(err)
})
}
})
}
}
})
app.get('/updateInformation', async function(req, res){
if( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if(!req.query.id) {
res.redirect('/account/services')
} else {
let project = await gitlab.getProjectById(req.query.id)
if (!project) {
console.log(" ========= Error or no project found")
res.redirect('/account/services')
} else if (!project.owner) {
console.log(" ========= Project cannot be accessed, since it does not have an owner")
res.redirect('/account/services')
} else if (project.owner.id != loggedInUser.getGitlabUserId()) {
console.log(" ========= Access denied: Not your project")
res.redirect('/account/services')
} else {
let curInformation = new projectInformation(loggedInUser.getGitlabUserId(), req.query.id, project.name, project.description,
project.avatar_url, project.path_with_namespace)
res.render(lang+'/account/updateInformation', {
user: loggedInUser,
information: curInformation
})
}
}
}
})
// update a website
app.post('/updateInformation', async function(req, res){
if( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
if (!req.body.name && !req.body.description) {
res.flash('error', 'Bitte geben Sie die benötigten Daten ein')
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res.redirect('/account/updateInformation')
} else {
let projectName = req.body.name.toLowerCase().replace(/\s/g, '-')
let projectDesc = req.body.description
let updatedInformation = new projectInformation(loggedInUser.getGitlabUserId(), req.query.id, projectName, projectDesc, null, null)
let newLogoFile
async.waterfall([
function(callback){ // upload logo
if(!req.files) {
callback(null, newLogoFile)
} else {
newLogoFile = req.files.logo
newLogoFile.mv(logoDir + newLogoFile.name, function(err) {
newLogoFile = logoDir + newLogoFile.name
callback(err, newLogoFile)
})
}
},
async function(newLogoFile, callback){ // update gitlab page
let updatedPages = await gitlab.updateProject(updatedInformation, newLogoFile)
let pagesData = updatedPages.data
if (updatedPages.error) {
if(pagesData.message.name == "has already been taken") {
res.flash("error", "Der Projektname ist bereits vergeben, bitte wählen Sie einen anderen Namen.")
} else {
res.flash("error", "Ein Fehler ist aufgetreten. Bitte versuchen Sie es erneut. ")
}
} else {
updatedInformation.setLogo(pagesData.avatar_url)
updatedInformation.setPath(pagesData.path)
res.flash("success", "Ihre Website wurde aktualisiert")
}
res.redirect('/account/updateInformation?id='+updatedInformation.getId())
}
], function (err) {
if(err) console.log(err)
if(newLogoFile){ // remove logo
fs.unlink(newLogoFile, (err) => {
if(err) console.log(err)
})
}
})
}
}
})
app.delete('/deleteProject', async function(req, res){
console.log("delete project")
if( !req.isAuthenticated() ) {
res.redirect('/login')
} else {
let loggedInUser = await getLoggedInUserData(req.user.email)
let projectId = req.body.id
if (projectId) {
// check if the owner is valid
let project = await gitlab.getProjectById(projectId)
if (!project) {
console.log(" ========= Error or no project found")
} else if (!project.owner) {
console.log(" ========= Project cannot be accessed, since it does not have an owner")
} else if (project.owner.id != loggedInUser.getGitlabUserId()) {
console.log(" ========= Access denied: Not your project")
} else {
// delete project
let project = await gitlab.deleteProjectById(projectId)
if (project.error) {
res.flash("error", "Project cannot be deleted. Please try again.")