Full commit for review

api/modules/mailHandler.js

@@ -0,0 +1,100 @@
+const argon2 = require('argon2');
+const nodemailer = require('nodemailer');
+const { random } = require('./random');
+const { createPool } = require('./database');
+
+const pool = createPool('localhost', 'root', '', 'postfixadmin');
+
+const transporter = nodemailer.createTransport({
+	host: process.env.SMTP,
+	port: 465,
+	secure: true,
+	auth: {
+		user: process.env.MAIL,
+		pass: process.env.MAIL_PASS,
+	},
+});
+
+async function createAddress(username, domain, password, name = '', backup_email = '', phone = '') {
+	try {
+		const hashedPassword = await argon2.hash(password, {
+			type: argon2.argon2i,
+			memoryCost: 2 ** 15,
+			hashLength: 32,
+			timeCost: 5,
+		});
+		const [result] = await pool.execute(
+			'INSERT INTO `mailbox` (`username`, `password`, `name`, `maildir`, `quota`, `local_part`, `domain`, `created`, `modified`, `active`, `phone`, `email_other`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
+			[ username, hashedPassword, name, `${domain}/${username}`, 0, username, domain, Date.now(), Date.now(), '1', phone, backup_email],
+		);
+		if (result.affectedRows === 0) {
+			return false;
+		}
+		return true;
+	}
+	catch (error) {
+		console.error(error);
+		return false;
+	}
+}
+
+function sendMail(email, head, body) {
+	try {
+	// setup email data
+		const mailOptions = {
+			from: `"AirJet" <${process.env.MAIL}>`,
+			to: email,
+			subject: head,
+			text: body,
+		};
+		// send mail with defined transport object
+		transporter.sendMail(mailOptions, (error, info) => {
+			if (error) {
+				console.log(error);
+			}
+			else {
+				console.log('Email sent: ' + info.response);
+			}
+		});
+		return true;
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function sendVerification(email, userId) {
+	try {
+		const code = random(100000, 999999);
+		if (sendMail(email, 'Your verification code for AirJet', `Verification code: ${code}\nLink: https://aostia.me/api/users/verify?u=${userId}&c=${code}`)) {
+			return code;
+		}
+		else {
+			return false;
+		}
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function sendResetVerification(email, code = random(100000, 999999)) {
+	try {
+		if (sendMail(email, 'Your reset verification code for AirJet', `Verification code: ${code}`)) {
+			return code;
+		}
+		else {
+			return false;
+		}
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+module.exports = {
+	sendMail,
+	sendVerification,
+	sendResetVerification,
+	createAddress,
+};