Introduce processor

src/server/api/endpoints/i/2fa/done.ts

@@ -0,0 +1,37 @@
+/**
+ * Module dependencies
+ */
+import $ from 'cafy';
+import * as speakeasy from 'speakeasy';
+import User from '../../../models/user';
+
+module.exports = async (params, user) => new Promise(async (res, rej) => {
+	// Get 'token' parameter
+	const [token, tokenErr] = $(params.token).string().$;
+	if (tokenErr) return rej('invalid token param');
+
+	const _token = token.replace(/\s/g, '');
+
+	if (user.two_factor_temp_secret == null) {
+		return rej('二段階認証の設定が開始されていません');
+	}
+
+	const verified = (speakeasy as any).totp.verify({
+		secret: user.two_factor_temp_secret,
+		encoding: 'base32',
+		token: _token
+	});
+
+	if (!verified) {
+		return rej('not verified');
+	}
+
+	await User.update(user._id, {
+		$set: {
+			'account.two_factor_secret': user.two_factor_temp_secret,
+			'account.two_factor_enabled': true
+		}
+	});
+
+	res();
+});

src/server/api/endpoints/i/2fa/register.ts

@@ -0,0 +1,48 @@
+/**
+ * Module dependencies
+ */
+import $ from 'cafy';
+import * as bcrypt from 'bcryptjs';
+import * as speakeasy from 'speakeasy';
+import * as QRCode from 'qrcode';
+import User from '../../../models/user';
+import config from '../../../../../conf';
+
+module.exports = async (params, user) => new Promise(async (res, rej) => {
+	// Get 'password' parameter
+	const [password, passwordErr] = $(params.password).string().$;
+	if (passwordErr) return rej('invalid password param');
+
+	// Compare password
+	const same = await bcrypt.compare(password, user.account.password);
+
+	if (!same) {
+		return rej('incorrect password');
+	}
+
+	// Generate user's secret key
+	const secret = speakeasy.generateSecret({
+		length: 32
+	});
+
+	await User.update(user._id, {
+		$set: {
+			two_factor_temp_secret: secret.base32
+		}
+	});
+
+	// Get the data URL of the authenticator URL
+	QRCode.toDataURL(speakeasy.otpauthURL({
+		secret: secret.base32,
+		encoding: 'base32',
+		label: user.username,
+		issuer: config.host
+	}), (err, data_url) => {
+		res({
+			qr: data_url,
+			secret: secret.base32,
+			label: user.username,
+			issuer: config.host
+		});
+	});
+});

src/server/api/endpoints/i/2fa/unregister.ts

@@ -0,0 +1,28 @@
+/**
+ * Module dependencies
+ */
+import $ from 'cafy';
+import * as bcrypt from 'bcryptjs';
+import User from '../../../models/user';
+
+module.exports = async (params, user) => new Promise(async (res, rej) => {
+	// Get 'password' parameter
+	const [password, passwordErr] = $(params.password).string().$;
+	if (passwordErr) return rej('invalid password param');
+
+	// Compare password
+	const same = await bcrypt.compare(password, user.account.password);
+
+	if (!same) {
+		return rej('incorrect password');
+	}
+
+	await User.update(user._id, {
+		$set: {
+			'account.two_factor_secret': null,
+			'account.two_factor_enabled': false
+		}
+	});
+
+	res();
+});