Add API Key auth mode

backend/src/app.ts

@@ -38,6 +38,7 @@ import {
   secret as v2SecretRouter,
   workspace as v2WorkspaceRouter,
   serviceTokenData as v2ServiceTokenDataRouter,
+  apiKeyData as v2APIKeyDataRouter,
 } from './routes/v2';
 
 import { getLogger } from './utils/logger';
@@ -94,6 +95,7 @@ app.use('/api/v1/integration-auth', v1IntegrationAuthRouter);
 app.use('/api/v2/workspace', v2WorkspaceRouter);
 app.use('/api/v2/secret', v2SecretRouter);
 app.use('/api/v2/service-token-data', v2ServiceTokenDataRouter);
+app.use('/api/v2/api-key-data', v2APIKeyDataRouter);
 
 //* Handle unrouted requests and respond with proper error message as well as status code
 app.use((req, res, next)=>{

backend/src/controllers/v2/apiKeyDataController.ts

@@ -0,0 +1,106 @@
+import { Request, Response } from 'express';
+import * as Sentry from '@sentry/node';
+import crypto from 'crypto';
+import bcrypt from 'bcrypt';
+import {
+    APIKeyData
+} from '../../models';
+import {
+    SALT_ROUNDS
+} from '../../config';
+
+/**
+ * Return API key data for user with id [req.user_id]
+ * @param req
+ * @param res 
+ * @returns 
+ */
+export const getAPIKeyData = async (req: Request, res: Response) => {
+    let apiKeyData;
+    try {
+        apiKeyData = await APIKeyData.find({
+            user: req.user._id
+        });
+    } catch (err) {
+        Sentry.setUser({ email: req.user.email });
+        Sentry.captureException(err);
+        return res.status(400).send({
+            message: 'Failed to get API key data'
+        });
+    }
+
+    return res.status(200).send({
+        apiKeyData
+    });
+}
+
+/**
+ * Create new API key data for user with id [req.user._id]
+ * @param req 
+ * @param res 
+ */
+export const createAPIKeyData = async (req: Request, res: Response) => {
+    let apiKey, apiKeyData;
+    try {
+        const { name, expiresIn } = req.body;
+
+        const secret = crypto.randomBytes(16).toString('hex');
+        const secretHash = await bcrypt.hash(secret, SALT_ROUNDS);
+
+		const expiresAt = new Date();
+		expiresAt.setSeconds(expiresAt.getSeconds() + expiresIn);
+
+        apiKeyData = await new APIKeyData({
+            name,
+            expiresAt,
+            user: req.user._id,
+            secretHash
+        }).save();
+
+        // return api key data without sensitive data
+        apiKeyData = await APIKeyData.findById(apiKeyData._id);
+
+        if (!apiKeyData) throw new Error('Failed to find API key data');
+
+        apiKey = `ak.${apiKeyData._id.toString()}.${secret}`;
+
+    } catch (err) {
+        console.error(err);
+        Sentry.setUser({ email: req.user.email });
+        Sentry.captureException(err);
+        return res.status(400).send({
+            message: 'Failed to API key data'
+        });
+    }
+
+    return res.status(200).send({
+        apiKey,
+        apiKeyData
+    });
+}
+
+/**
+ * Delete API key data with id [apiKeyDataId].
+ * @param req 
+ * @param res 
+ * @returns 
+ */
+export const deleteAPIKeyData = async (req: Request, res: Response) => {
+    let apiKeyData;
+    try {
+        const { apiKeyDataId } = req.params;
+
+        apiKeyData = await APIKeyData.findByIdAndDelete(apiKeyDataId);
+
+    } catch (err) {
+        Sentry.setUser({ email: req.user.email });
+        Sentry.captureException(err);
+        return res.status(400).send({
+            message: 'Failed to delete API key data'
+        });
+    }
+
+    return res.status(200).send({
+        apiKeyData
+    });
+}

backend/src/controllers/v2/index.ts

@@ -1,7 +1,9 @@
 import * as workspaceController from './workspaceController';
 import * as serviceTokenDataController from './serviceTokenDataController';
+import * as apiKeyDataController from './apiKeyDataController';
 
 export { 
     workspaceController,
-    serviceTokenDataController
+    serviceTokenDataController,
+    apiKeyDataController
 }

backend/src/helpers/auth.ts

@@ -3,22 +3,25 @@ import * as Sentry from '@sentry/node';
 import bcrypt from 'bcrypt';
 import {
 	User,
-	ServiceTokenData
+	ServiceTokenData,
+	APIKeyData
 } from '../models';
 import {
 	JWT_AUTH_LIFETIME,
 	JWT_AUTH_SECRET,
 	JWT_REFRESH_LIFETIME,
-	JWT_REFRESH_SECRET,
-	SALT_ROUNDS
+	JWT_REFRESH_SECRET
 } from '../config';
 import {
 	AccountNotFoundError,
 	ServiceTokenDataNotFoundError,
-	UnauthorizedRequestError,
-	BadRequestError
+	APIKeyDataNotFoundError,
+	UnauthorizedRequestError
 } from '../utils/errors';
 
+// TODO 1: check if API key works
+// TODO 2: optimize middleware
+
 /**
  * Validate that auth token value [authTokenValue] falls under one of
  * accepted auth modes [acceptedAuthModes].
@@ -40,6 +43,9 @@ const validateAuthMode = ({
 			case 'st':
 				authMode = 'serviceToken';
 				break;
+			case 'ak':
+				authMode = 'apiKey';
+				break;
 			default:
 				authMode = 'jwt';
 				break;
@@ -106,18 +112,18 @@ const getAuthSTDPayload = async ({
 
 		// TODO: optimize double query
 		serviceTokenData = await ServiceTokenData
-			.findById(TOKEN_IDENTIFIER, 'secretHash expiresAt');
+			.findById(TOKEN_IDENTIFIER, '+secretHash +expiresAt');
 
-		if (serviceTokenData?.expiresAt && new Date(serviceTokenData.expiresAt) < new Date()) {
+		if (!serviceTokenData) {
+			throw ServiceTokenDataNotFoundError({ message: 'Failed to find service token data' });
+		} else if (serviceTokenData?.expiresAt && new Date(serviceTokenData.expiresAt) < new Date()) {
 			// case: service token expired
 			await ServiceTokenData.findByIdAndDelete(serviceTokenData._id);
 			throw UnauthorizedRequestError({
 				message: 'Failed to authenticate expired service token'
 			});
 		}
 
-		if (!serviceTokenData) throw ServiceTokenDataNotFoundError({ message: 'Failed to find service token data' });
-
 		const isMatch = await bcrypt.compare(TOKEN_SECRET, serviceTokenData.secretHash);
 		if (!isMatch) throw UnauthorizedRequestError({
 			message: 'Failed to authenticate service token'
@@ -136,6 +142,50 @@ const getAuthSTDPayload = async ({
 	return serviceTokenData;
 }
 
+/**
+ * Return API key data payload corresponding to API key [authTokenValue]
+ * @param {Object} obj
+ * @param {String} obj.authTokenValue - API key value
+ * @returns {APIKeyData} apiKeyData - API key data
+ */
+const getAuthAPIKeyPayload = async ({
+	authTokenValue
+}: {
+	authTokenValue: string;
+}) => {
+	let user;
+	try {
+		const [_, TOKEN_IDENTIFIER, TOKEN_SECRET] = <[string, string, string]>authTokenValue.split('.', 3);
+
+		const apiKeyData = await APIKeyData
+			.findById(TOKEN_IDENTIFIER, '+secretHash +expiresAt')
+			.populate('user', '+publicKey');
+
+		if (!apiKeyData) {
+			throw APIKeyDataNotFoundError({ message: 'Failed to find API key data' });
+		} else if (apiKeyData?.expiresAt && new Date(apiKeyData.expiresAt) < new Date()) {
+			// case: API key expired
+			await APIKeyData.findByIdAndDelete(apiKeyData._id);
+			throw UnauthorizedRequestError({
+				message: 'Failed to authenticate expired API key'
+			});
+		}
+
+		const isMatch = await bcrypt.compare(TOKEN_SECRET, apiKeyData.secretHash);
+		if (!isMatch) throw UnauthorizedRequestError({
+			message: 'Failed to authenticate API key'
+		});
+
+		user = apiKeyData.user;
+	} catch (err) {
+		throw UnauthorizedRequestError({
+			message: 'Failed to authenticate API key'
+		});
+	}
+
+	return user;
+}
+
 /**
  * Return newly issued (JWT) auth and refresh tokens to user with id [userId]
  * @param {Object} obj
@@ -229,6 +279,7 @@ export {
 	validateAuthMode,
 	getAuthUserPayload,
 	getAuthSTDPayload,
+	getAuthAPIKeyPayload,
 	createToken, 
 	issueTokens, 
 	clearTokens 

backend/src/middleware/requireAuth.ts

@@ -4,7 +4,8 @@ import { User, ServiceTokenData } from '../models';
 import {
 	validateAuthMode,
 	getAuthUserPayload,
-	getAuthSTDPayload
+	getAuthSTDPayload,
+	getAuthAPIKeyPayload
 } from '../helpers/auth';
 import { BadRequestError } from '../utils/errors';
 
@@ -53,6 +54,11 @@ const requireAuth  = ({
 					authTokenValue: AUTH_TOKEN_VALUE
 				});
 				break;
+			case 'apiKey':
+				req.user = await getAuthAPIKeyPayload({
+					authTokenValue: AUTH_TOKEN_VALUE
+				});
+				break;
 			default:
 				req.user = await getAuthUserPayload({
 					authTokenValue: AUTH_TOKEN_VALUE

backend/src/models/apiKeyData.ts

@@ -0,0 +1,37 @@
+import { Schema, model, Types } from 'mongoose';
+
+export interface IAPIKeyData {
+    name: string;
+    user: Types.ObjectId;
+    expiresAt: Date;
+    secretHash: string;
+}
+
+const apiKeyDataSchema = new Schema<IAPIKeyData>(
+    {
+        name: {
+            type: String,
+            required: true
+        },
+        user: {
+            type: Schema.Types.ObjectId,
+            ref: 'User',
+            required: true
+        },
+        expiresAt: {
+            type: Date
+        },
+        secretHash: {
+            type: String,
+            required: true,
+            select: false
+        }
+    }, 
+    {
+        timestamps: true
+    }
+);
+
+const APIKeyData = model<IAPIKeyData>('APIKeyData', apiKeyDataSchema);
+
+export default APIKeyData;

backend/src/models/index.ts

@@ -14,7 +14,8 @@ import Token, { IToken } from './token';
 import User, { IUser } from './user';
 import UserAction, { IUserAction } from './userAction';
 import Workspace, { IWorkspace } from './workspace';
-import ServiceTokenData, { IServiceTokenData } from './serviceTokenData ';
+import ServiceTokenData, { IServiceTokenData } from './serviceTokenData';
+import APIKeyData, { IAPIKeyData } from './apiKeyData';
 
 export {
 	BackupPrivateKey,
@@ -50,5 +51,7 @@ export {
 	Workspace,
 	IWorkspace,
 	ServiceTokenData,
-	IServiceTokenData
+	IServiceTokenData,
+	APIKeyData,
+	IAPIKeyData
 };

backend/src/models/serviceTokenData .ts → backend/src/models/serviceTokenData.ts

@@ -1,5 +1,4 @@
 import { Schema, model, Types } from 'mongoose';
-import { ENV_DEV, ENV_TESTING, ENV_STAGING, ENV_PROD } from '../variables';
 
 export interface IServiceTokenData {
     name: string;
@@ -38,7 +37,6 @@ const serviceTokenDataSchema = new Schema<IServiceTokenData>(
         },
         secretHash: {
             type: String,
-            unique: true,
             required: true,
             select: false
         },

backend/src/routes/v2/apiKeyData.ts

@@ -0,0 +1,39 @@
+import express from 'express';
+const router = express.Router();
+import {
+    requireAuth,
+    validateRequest
+} from '../../middleware';
+import { param, body } from 'express-validator';
+import { apiKeyDataController } from '../../controllers/v2';
+
+router.get(
+    '/',
+    requireAuth({
+        acceptedAuthModes: ['jwt']
+    }),
+    apiKeyDataController.getAPIKeyData
+);
+
+router.post(
+    '/',
+    requireAuth({
+        acceptedAuthModes: ['jwt']
+    }),
+    body('name').exists().trim(),
+    body('expiresIn'), // measured in ms
+    validateRequest,
+    apiKeyDataController.createAPIKeyData
+);
+
+router.delete(
+    '/:apiKeyDataId',
+    requireAuth({
+        acceptedAuthModes: ['jwt']
+    }),
+    param('apiKeyDataId').exists().trim(),
+    validateRequest,
+    apiKeyDataController.deleteAPIKeyData
+);
+
+export default router;