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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -3,6 +3,8 @@ | |
| var express = require('express'); | ||
| var bodyParser = require('body-parser'); | ||
| var CryptoJS = require("crypto-js"); | ||
| var crypto = require("crypto"); | ||
| var nodemailer = require('nodemailer'); | ||
| var path = require('path'); | ||
| var session = require('express-session'); | ||
|
|
||
|
|
@@ -83,6 +85,160 @@ app.get('/login', function(req, res, next) { | |
| res.render('login', context); | ||
| }); | ||
|
|
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| app.get('/forgot', function(req, res, next) { | ||
| const context = { email: ''}; | ||
| res.render('forgot', context); | ||
| }); | ||
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|
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| function getToken(res, user, complete) { | ||
| crypto.randomBytes(20, function(err, buf) { | ||
| var token = buf.toString('hex'); | ||
| user.resetPasswordToken = token; | ||
| complete(); | ||
| }); | ||
| } | ||
|
|
||
| function checkIfUserExists(email, res, user, complete) { | ||
| mysql.pool.query( | ||
| "SELECT id from users where email=" + mysql.pool.escape(email), | ||
| function(err, result) { | ||
| // if error, handle by outputting issue encountered | ||
| if (err) { | ||
| console.log(JSON.stringify(err)); | ||
| res.write(JSON.stringify(err)); | ||
| res.end(); | ||
| } | ||
| // if id exists in the db, user already exists, don't proceed with sign up | ||
| else if (!result[0] || !result[0].id) { | ||
| console.log("Doesnt exist") | ||
| res.render('forgot', { | ||
| errors: 'Email address doesn\'t exist.', | ||
| }); | ||
| } | ||
| else { | ||
| user.email = email; | ||
| user.id = result[0].id; | ||
| user.resetPasswordExpires = Date.now() + 3600000; // 1 hour | ||
| complete(); | ||
| } | ||
| }) | ||
| } | ||
|
|
||
| function updateUserTokens(res, user, complete) { | ||
| var sql = "UPDATE users SET token = ?, tokenExpiration = ? WHERE id = ?"; | ||
| var inserts = [user.resetPasswordToken, user.resetPasswordExpires, user.id]; | ||
| sql = mysql.pool.query(sql, inserts, function(error, results, fields){ | ||
| if(error){ | ||
| res.write(JSON.stringify(error)); | ||
| res.status(400); | ||
| res.end(); | ||
| } | ||
| complete(); | ||
| }) | ||
| } | ||
|
|
||
| app.post('/pass/reset', function(req, res, next) { | ||
| var callbackCount = 0; | ||
| var user = {}; | ||
|
|
||
| getToken(res, user, complete); | ||
| function complete(){ | ||
| callbackCount++; | ||
| if(callbackCount == 1){ | ||
| checkIfUserExists(req.body.user_email, res, user, complete); | ||
| } else if (callbackCount == 2) { | ||
| updateUserTokens(res, user, complete); | ||
| } else if (callbackCount == 3) { | ||
|
|
||
| const transporter = nodemailer.createTransport({ | ||
| service: 'gmail', | ||
| auth: { | ||
| user: '[email protected]', | ||
| pass: 'superlongstringtest123' | ||
| } | ||
| }); | ||
|
|
||
| const mailOptions = { | ||
| from: '[email protected]', | ||
| to: user.email, | ||
| subject: 'Password Reset Requested', | ||
| text: 'You are receiving this because you (or someone else) have requested the reset of the password for your account.\n\n' + | ||
| 'Please click on the following link, or paste this into your browser to complete the process:\n\n' + | ||
| 'http://' + req.headers.host + '/reset/' + user.resetPasswordToken + '\n\n' + | ||
| 'If you did not request this, please ignore this email and your password will remain unchanged.\n' | ||
| }; | ||
|
|
||
| transporter.sendMail(mailOptions, function(error, info) { | ||
| if (error) { | ||
| console.log(error); | ||
| } else { | ||
| console.log('Email sent: ' + info.response); | ||
| } | ||
| }); | ||
| res.render('forgot', { | ||
| info: 'An e-mail has been sent to ' + user.email + ' with further instructions.', | ||
| }); | ||
| } | ||
| } | ||
| }); | ||
|
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|
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| app.get('/reset/:token', function(req, res) { | ||
|
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| var sql = "SELECT id, tokenExpiration from users WHERE token = ?"; | ||
| var inserts = [req.params.token]; | ||
| sql = mysql.pool.query(sql, inserts, function(error, result, fields){ | ||
| if(error){ | ||
| res.write(JSON.stringify(error)); | ||
| res.status(400); | ||
| res.end(); | ||
| } | ||
| else if (!result[0] || !result[0].id) { | ||
|
|
||
| res.render('reset', { | ||
| errors: 'Password reset token is invalid.', | ||
| link: 'http://' + req.headers.host + '/forgot' | ||
| }); | ||
| } | ||
| else if (Date.now() > result[0].tokenExpiration) { | ||
| res.render('reset', { | ||
| errors: 'Password reset token is expired.', | ||
| link: 'http://' + req.headers.host + '/forgot' | ||
| }); | ||
| } | ||
| else { | ||
| var context = { | ||
| id: result[0].id, | ||
| token: Date.now(), | ||
| showForm: true | ||
| }; | ||
| res.render('reset', context) | ||
| } | ||
| }) | ||
| }); | ||
|
|
||
| app.post('/reset-password', function(req, res, next) { | ||
|
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| var ciphertext = CryptoJS.AES.encrypt(req.body.password, config.cryptoSecret).toString(); | ||
|
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| var sql = "UPDATE users SET password = ?, tokenExpiration = ? WHERE id = ?"; | ||
| var inserts = [ciphertext, req.body.token, req.body.id]; | ||
|
|
||
| sql = mysql.pool.query(sql, inserts, function(error, result, fields){ | ||
| if(error){ | ||
| res.write(JSON.stringify(error)); | ||
| res.status(400); | ||
| res.end(); | ||
| } | ||
|
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||
| res.render('reset', { | ||
| info: 'Password reset successfully.', | ||
| link: 'http://' + req.headers.host + '/login' | ||
| }); | ||
| }) | ||
| }); | ||
|
|
||
| app.post('/add-new-user', function(req, res) { | ||
| mysql.pool.query( | ||
| "SELECT id from users where email=" + mysql.pool.escape(req.body.user_email), | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| <div id="forgot-page"> | ||
| <div class="form-content"> | ||
| <h1>Enter Email Address</h1> | ||
| {{#if errors}} | ||
| <div id='danger'>{{errors}}</div> | ||
| {{/if}} | ||
| {{#if info}} | ||
| <div id='danger'>{{info}}</div> | ||
| {{else}} | ||
| <form action="/pass/reset" method="post" id="reset_form"> | ||
| <div class="input-group"> | ||
| <label>Email</label> | ||
| <input | ||
| name="user_email" | ||
| id="userEmail" | ||
| type="email" | ||
| {{#if email}} value={{email}} {{/if}} | ||
| required | ||
| /> | ||
| </div> | ||
| <div class="input-group"> | ||
| <input class="button button-block" type="submit" value="Reset Password" /> | ||
| </div> | ||
| </form> | ||
| {{/if}} | ||
| </div> | ||
| </div> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| <div id="reset-page"> | ||
| <div class="form-content"> | ||
| <h1>Reset Password</h1> | ||
| <hr/> | ||
| {{#if errors}} | ||
| <div id='danger'>{{errors}} <a href={{link}}>Reset password.</a></div> | ||
| {{/if}} | ||
| {{#if info}} | ||
| <div id='danger'>{{info}} <a href={{link}}>Login.</a></div> | ||
| {{/if}} | ||
| {{#if showForm}} | ||
| <form action="/reset-password" method="post"> | ||
| <div class="input-group"> | ||
| <label>New Password</label> | ||
| <input name="password" type="password" required/> | ||
| <input name="id" type="hidden" value={{id}} /> | ||
| <input name="token" type="hidden" value={{token}} /> | ||
| </div> | ||
| <div class="input-group"> | ||
| <input class="button button-block" type="submit" value="Submit" /> | ||
| </div> | ||
| </form> | ||
| {{/if}} | ||
| </div> | ||
| </div> |