Merge pull request #535 from sheensantoscapadngan/feature/google-signin-signup-integration

Feature/google signin signup integration

backend/package.json

@@ -34,6 +34,8 @@
     "mongoose": "^6.10.5",
     "node-cache": "^5.1.2",
     "nodemailer": "^6.8.0",
+    "passport": "^0.6.0",
+    "passport-google-oauth20": "^2.0.0",
     "posthog-node": "^2.6.0",
     "query-string": "^7.1.3",
     "request-ip": "^3.3.0",
@@ -88,6 +90,7 @@
     "@types/lodash": "^4.14.191",
     "@types/node": "^18.11.3",
     "@types/nodemailer": "^6.4.6",
+    "@types/passport": "^1.0.12",
     "@types/supertest": "^2.0.12",
     "@types/swagger-jsdoc": "^6.0.1",
     "@types/swagger-ui-express": "^4.1.3",

backend/src/config/index.ts

@@ -23,6 +23,8 @@ export const getJwtRefreshLifetime = async () => (await client.getSecret('JWT_RE
 export const getJwtRefreshSecret = async () => (await client.getSecret('JWT_REFRESH_SECRET')).secretValue;
 export const getJwtServiceSecret = async () => (await client.getSecret('JWT_SERVICE_SECRET')).secretValue;
 export const getJwtSignupLifetime = async () => (await client.getSecret('JWT_SIGNUP_LIFETIME')).secretValue || '15m';
+export const getJwtProviderAuthSecret = async () => (await client.getSecret('JWT_PROVIDER_AUTH_SECRET')).secretValue;
+export const getJwtProviderAuthLifetime = async () => (await client.getSecret('JWT_PROVIDER_AUTH_LIFETIME')).secretValue || '15m';
 export const getJwtSignupSecret = async () => (await client.getSecret('JWT_SIGNUP_SECRET')).secretValue;
 export const getMongoURL = async () => (await client.getSecret('MONGO_URL')).secretValue;
 export const getNodeEnv = async () => (await client.getSecret('NODE_ENV')).secretValue || 'production';
@@ -34,12 +36,14 @@ export const getClientIdVercel = async () => (await client.getSecret('CLIENT_ID_
 export const getClientIdNetlify = async () => (await client.getSecret('CLIENT_ID_NETLIFY')).secretValue;
 export const getClientIdGitHub = async () => (await client.getSecret('CLIENT_ID_GITHUB')).secretValue;
 export const getClientIdGitLab = async () => (await client.getSecret('CLIENT_ID_GITLAB')).secretValue;
+export const getClientIdGoogle = async () => (await client.getSecret('CLIENT_ID_GOOGLE')).secretValue;
 export const getClientSecretAzure = async () => (await client.getSecret('CLIENT_SECRET_AZURE')).secretValue;
 export const getClientSecretHeroku = async () => (await client.getSecret('CLIENT_SECRET_HEROKU')).secretValue;
 export const getClientSecretVercel = async () => (await client.getSecret('CLIENT_SECRET_VERCEL')).secretValue;
 export const getClientSecretNetlify = async () => (await client.getSecret('CLIENT_SECRET_NETLIFY')).secretValue;
 export const getClientSecretGitHub = async () => (await client.getSecret('CLIENT_SECRET_GITHUB')).secretValue;
 export const getClientSecretGitLab = async () => (await client.getSecret('CLIENT_SECRET_GITLAB')).secretValue;
+export const getClientSecretGoogle = async () => (await client.getSecret('CLIENT_SECRET_GOOGLE')).secretValue;
 export const getClientSlugVercel = async () => (await client.getSecret('CLIENT_SLUG_VERCEL')).secretValue;
 export const getPostHogHost = async () => (await client.getSecret('POSTHOG_HOST')).secretValue || 'https://app.posthog.com';
 export const getPostHogProjectApiKey = async () => (await client.getSecret('POSTHOG_PROJECT_API_KEY')).secretValue || 'phc_nSin8j5q2zdhpFDI1ETmFNUIuTG4DwKVyIigrY10XiE';

backend/src/controllers/v1/authController.ts

@@ -267,3 +267,7 @@ export const getNewToken = async (req: Request, res: Response) => {
     });
   }
 };
+
+export const handleAuthProviderCallback = (req: Request, res: Response) => {
+  res.redirect(`/login/provider/success?token=${encodeURIComponent(req.providerAuthToken)}`);
+}

backend/src/controllers/v2/authController.ts

@@ -288,6 +288,8 @@ export const verifyMfaToken = async (req: Request, res: Response) => {
 
   if (!user) throw new Error('Failed to find user');
 
+  await LoginSRPDetail.deleteOne({ userId: user.id })
+
   await checkUserDevice({
     user,
     ip: req.ip,

backend/src/controllers/v3/authController.ts

@@ -0,0 +1,260 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+import { Request, Response } from 'express';
+import jwt from 'jsonwebtoken';
+import * as Sentry from '@sentry/node';
+import * as bigintConversion from 'bigint-conversion';
+const jsrp = require('jsrp');
+import { User, LoginSRPDetail } from '../../models';
+import { issueAuthTokens, createToken, validateProviderAuthToken } from '../../helpers/auth';
+import { checkUserDevice } from '../../helpers/user';
+import { sendMail } from '../../helpers/nodemailer';
+import { TokenService } from '../../services';
+import { EELogService } from '../../ee/services';
+import { BadRequestError, InternalServerError } from '../../utils/errors';
+import {
+    TOKEN_EMAIL_MFA,
+    ACTION_LOGIN
+} from '../../variables';
+import { getChannelFromUserAgent } from '../../utils/posthog'; // TODO: move this
+import {
+    getJwtMfaLifetime,
+    getJwtMfaSecret,
+    getHttpsEnabled,
+} from '../../config';
+import { AuthProvider } from '../../models/user';
+
+declare module 'jsonwebtoken' {
+    export interface ProviderAuthJwtPayload extends jwt.JwtPayload {
+        userId: string;
+        email: string;
+        authProvider: AuthProvider;
+        isUserCompleted: boolean,
+    }
+}
+
+/**
+ * Log in user step 1: Return [salt] and [serverPublicKey] as part of step 1 of SRP protocol
+ * @param req
+ * @param res
+ * @returns
+ */
+export const login1 = async (req: Request, res: Response) => {
+    try {
+        const {
+            email,
+            providerAuthToken,
+            clientPublicKey
+        }: {
+            email: string;
+            clientPublicKey: string,
+            providerAuthToken?: string;
+        } = req.body;
+
+        const user = await User.findOne({
+            email,
+        }).select('+salt +verifier');
+
+        if (!user) throw new Error('Failed to find user');
+
+        if (user.authProvider) {
+            await validateProviderAuthToken({
+                email,
+                user,
+                providerAuthToken,
+            })
+        }
+
+        const server = new jsrp.server();
+        server.init(
+            {
+                salt: user.salt,
+                verifier: user.verifier
+            },
+            async () => {
+                // generate server-side public key
+                const serverPublicKey = server.getPublicKey();
+                await LoginSRPDetail.findOneAndReplace({
+                    userId: user.id,
+                }, {
+                    email,
+                    userId: user.id,
+                    clientPublicKey: clientPublicKey,
+                    serverBInt: bigintConversion.bigintToBuf(server.bInt),
+                }, { upsert: true, returnNewDocument: false });
+
+                return res.status(200).send({
+                    serverPublicKey,
+                    salt: user.salt
+                });
+            }
+        );
+    } catch (err) {
+        Sentry.setUser(null);
+        Sentry.captureException(err);
+        return res.status(400).send({
+            message: 'Failed to start authentication process'
+        });
+    }
+};
+
+/**
+ * Log in user step 2: complete step 2 of SRP protocol and return token and their (encrypted)
+ * private key
+ * @param req
+ * @param res
+ * @returns
+ */
+export const login2 = async (req: Request, res: Response) => {
+    try {
+
+        if (!req.headers['user-agent']) throw InternalServerError({ message: 'User-Agent header is required' });
+
+        const { email, clientProof, providerAuthToken } = req.body;
+
+        const user = await User.findOne({
+            email,
+        }).select('+salt +verifier +encryptionVersion +protectedKey +protectedKeyIV +protectedKeyTag +publicKey +encryptedPrivateKey +iv +tag');
+
+        if (!user) throw new Error('Failed to find user');
+
+        if (user.authProvider) {
+            await validateProviderAuthToken({
+                email,
+                user,
+                providerAuthToken,
+            })
+        }
+
+        const loginSRPDetail = await LoginSRPDetail.findOneAndDelete({ userId: user.id });
+
+        if (!loginSRPDetail) {
+            return BadRequestError(Error("Failed to find login details for SRP"))
+        }
+
+        const server = new jsrp.server();
+        server.init(
+            {
+                salt: user.salt,
+                verifier: user.verifier,
+                b: loginSRPDetail.serverBInt
+            },
+            async () => {
+                server.setClientPublicKey(loginSRPDetail.clientPublicKey);
+
+                // compare server and client shared keys
+                if (server.checkClientProof(clientProof)) {
+
+                    if (user.isMfaEnabled) {
+                        // case: user has MFA enabled
+
+                        // generate temporary MFA token
+                        const token = createToken({
+                            payload: {
+                                userId: user._id.toString()
+                            },
+                            expiresIn: await getJwtMfaLifetime(),
+                            secret: await getJwtMfaSecret()
+                        });
+
+                        const code = await TokenService.createToken({
+                            type: TOKEN_EMAIL_MFA,
+                            email
+                        });
+
+                        // send MFA code [code] to [email]
+                        await sendMail({
+                            template: 'emailMfa.handlebars',
+                            subjectLine: 'Infisical MFA code',
+                            recipients: [user.email],
+                            substitutions: {
+                                code
+                            }
+                        });
+
+                        return res.status(200).send({
+                            mfaEnabled: true,
+                            token
+                        });
+                    }
+
+                    await checkUserDevice({
+                        user,
+                        ip: req.ip,
+                        userAgent: req.headers['user-agent'] ?? ''
+                    });
+
+                    // issue tokens
+                    const tokens = await issueAuthTokens({ userId: user._id.toString() });
+
+                    // store (refresh) token in httpOnly cookie
+                    res.cookie('jid', tokens.refreshToken, {
+                        httpOnly: true,
+                        path: '/',
+                        sameSite: 'strict',
+                        secure: await getHttpsEnabled()
+                    });
+
+                    // case: user does not have MFA enablgged
+                    // return (access) token in response
+
+                    interface ResponseData {
+                        mfaEnabled: boolean;
+                        encryptionVersion: any;
+                        protectedKey?: string;
+                        protectedKeyIV?: string;
+                        protectedKeyTag?: string;
+                        token: string;
+                        publicKey?: string;
+                        encryptedPrivateKey?: string;
+                        iv?: string;
+                        tag?: string;
+                    }
+
+                    const response: ResponseData = {
+                        mfaEnabled: false,
+                        encryptionVersion: user.encryptionVersion,
+                        token: tokens.token,
+                        publicKey: user.publicKey,
+                        encryptedPrivateKey: user.encryptedPrivateKey,
+                        iv: user.iv,
+                        tag: user.tag
+                    }
+
+                    if (
+                        user?.protectedKey &&
+                        user?.protectedKeyIV &&
+                        user?.protectedKeyTag
+                    ) {
+                        response.protectedKey = user.protectedKey;
+                        response.protectedKeyIV = user.protectedKeyIV
+                        response.protectedKeyTag = user.protectedKeyTag;
+                    }
+
+                    const loginAction = await EELogService.createAction({
+                        name: ACTION_LOGIN,
+                        userId: user._id
+                    });
+
+                    loginAction && await EELogService.createLog({
+                        userId: user._id,
+                        actions: [loginAction],
+                        channel: getChannelFromUserAgent(req.headers['user-agent']),
+                        ipAddress: req.ip
+                    });
+
+                    return res.status(200).send(response);
+                }
+
+                return res.status(400).send({
+                    message: 'Failed to authenticate. Try again?'
+                });
+            }
+        );
+    } catch (err) {
+        Sentry.setUser(null);
+        Sentry.captureException(err);
+        return res.status(400).send({
+            message: 'Failed to authenticate. Try again?'
+        });
+    }
+};

backend/src/controllers/v3/index.ts

@@ -1,7 +1,11 @@
 import * as secretsController from './secretsController';
 import * as workspacesController from './workspacesController';
+import * as authController from './authController';
+import * as signupController from './signupController';
 
 export {
+    authController,
     secretsController,
-    workspacesController
-}
+    signupController,
+    workspacesController,
+}

backend/src/controllers/v3/signupController.ts

@@ -0,0 +1,192 @@
+import jwt from 'jsonwebtoken';
+import { Request, Response } from 'express';
+import * as Sentry from '@sentry/node';
+import { User, MembershipOrg } from '../../models';
+import { completeAccount } from '../../helpers/user';
+import {
+	initializeDefaultOrg
+} from '../../helpers/signup';
+import { issueAuthTokens, validateProviderAuthToken } from '../../helpers/auth';
+import { INVITED, ACCEPTED } from '../../variables';
+import { standardRequest } from '../../config/request';
+import { getLoopsApiKey, getHttpsEnabled, getJwtSignupSecret } from '../../config';
+import { BadRequestError } from '../../utils/errors';
+import { TelemetryService } from '../../services';
+
+/**
+ * Complete setting up user by adding their personal and auth information as part of the
+ * signup flow
+ * @param req
+ * @param res
+ * @returns
+ */
+export const completeAccountSignup = async (req: Request, res: Response) => {
+	let user, token, refreshToken;
+	try {
+		const {
+			email,
+			firstName,
+			lastName,
+			protectedKey,
+			protectedKeyIV,
+			protectedKeyTag,
+			publicKey,
+			encryptedPrivateKey,
+			encryptedPrivateKeyIV,
+			encryptedPrivateKeyTag,
+			salt,
+			verifier,
+			organizationName,
+			providerAuthToken,
+			attributionSource,
+		}: {
+			email: string;
+			firstName: string;
+			lastName: string;
+			protectedKey: string;
+			protectedKeyIV: string;
+			protectedKeyTag: string;
+			publicKey: string;
+			encryptedPrivateKey: string;
+			encryptedPrivateKeyIV: string;
+			encryptedPrivateKeyTag: string;
+			salt: string;
+			verifier: string;
+			organizationName: string;
+			providerAuthToken?: string;
+			attributionSource?: string;
+		} = req.body;
+
+		user = await User.findOne({ email });
+
+		if (!user || (user && user?.publicKey)) {
+			// case 1: user doesn't exist.
+			// case 2: user has already completed account
+			return res.status(403).send({
+				error: 'Failed to complete account for complete user'
+			});
+		}
+
+		if (providerAuthToken) {
+			await validateProviderAuthToken({
+				email,
+				providerAuthToken,
+				user,
+			});
+		} else {
+			const [AUTH_TOKEN_TYPE, AUTH_TOKEN_VALUE] = <[string, string]>req.headers['authorization']?.split(' ', 2) ?? [null, null]
+			if (AUTH_TOKEN_TYPE === null) {
+				throw BadRequestError({ message: `Missing Authorization Header in the request header.` });
+			}
+			if (AUTH_TOKEN_TYPE.toLowerCase() !== 'bearer') {
+				throw BadRequestError({ message: `The provided authentication type '${AUTH_TOKEN_TYPE}' is not supported.` })
+			}
+			if (AUTH_TOKEN_VALUE === null) {
+				throw BadRequestError({
+					message: 'Missing Authorization Body in the request header',
+				})
+			}
+
+			const decodedToken = <jwt.UserIDJwtPayload>(
+				jwt.verify(AUTH_TOKEN_VALUE, await getJwtSignupSecret())
+			);
+
+			if (decodedToken.userId !== user.id) {
+				throw BadRequestError();
+			}
+		}
+
+		// complete setting up user's account
+		user = await completeAccount({
+			userId: user._id.toString(),
+			firstName,
+			lastName,
+			encryptionVersion: 2,
+			protectedKey,
+			protectedKeyIV,
+			protectedKeyTag,
+			publicKey,
+			encryptedPrivateKey,
+			encryptedPrivateKeyIV,
+			encryptedPrivateKeyTag,
+			salt,
+			verifier
+		});
+
+		if (!user)
+			throw new Error('Failed to complete account for non-existent user'); // ensure user is non-null
+
+		// initialize default organization and workspace
+		await initializeDefaultOrg({
+			organizationName,
+			user
+		});
+
+		// update organization membership statuses that are
+		// invited to completed with user attached
+		await MembershipOrg.updateMany(
+			{
+				inviteEmail: email,
+				status: INVITED
+			},
+			{
+				user,
+				status: ACCEPTED
+			}
+		);
+
+		// issue tokens
+		const tokens = await issueAuthTokens({
+			userId: user._id.toString()
+		});
+
+		token = tokens.token;
+
+		// sending a welcome email to new users
+		if (await getLoopsApiKey()) {
+			await standardRequest.post("https://app.loops.so/api/v1/events/send", {
+				"email": email,
+				"eventName": "Sign Up",
+				"firstName": firstName,
+				"lastName": lastName
+			}, {
+				headers: {
+					"Accept": "application/json",
+					"Authorization": "Bearer " + (await getLoopsApiKey())
+				},
+			});
+		}
+
+		// store (refresh) token in httpOnly cookie
+		res.cookie('jid', tokens.refreshToken, {
+			httpOnly: true,
+			path: '/',
+			sameSite: 'strict',
+			secure: await getHttpsEnabled()
+		});
+
+		const postHogClient = await TelemetryService.getPostHogClient();
+		if (postHogClient) {
+			postHogClient.capture({
+				event: 'User Signed Up',
+				distinctId: req.user.email,
+				properties: {
+					email,
+					attributionSource
+				}
+			});
+		}
+	} catch (err) {
+		Sentry.setUser(null);
+		Sentry.captureException(err);
+		return res.status(400).send({
+			message: 'Failed to complete account setup'
+		});
+	}
+
+	return res.status(200).send({
+		message: 'Successfully set up account',
+		user,
+		token
+	});
+};

backend/src/helpers/auth.ts

@@ -19,6 +19,7 @@ import {
 import {
 	getJwtAuthLifetime,
 	getJwtAuthSecret,
+	getJwtProviderAuthSecret,
 	getJwtRefreshLifetime,
 	getJwtRefreshSecret
 } from '../config';
@@ -317,8 +318,34 @@ const createToken = ({
 	});
 };
 
+const validateProviderAuthToken = async ({
+	email,
+	user,
+	providerAuthToken,
+}: {
+	email: string;
+	user: IUser,
+	providerAuthToken?: string;
+}) => {
+	if (!providerAuthToken) {
+		throw new Error('Invalid authentication request.');
+	}
+
+	const decodedToken = <jwt.ProviderAuthJwtPayload>(
+		jwt.verify(providerAuthToken, await getJwtProviderAuthSecret())
+	);
+	
+	if (
+		decodedToken.authProvider !== user.authProvider ||
+		decodedToken.email !== email
+	) {
+		throw new Error('Invalid authentication credentials.')
+	}
+}
+
 export {
 	validateAuthMode,
+	validateProviderAuthToken,
 	getAuthUserPayload,
 	getAuthSTDPayload,
 	getAuthSAAKPayload,

backend/src/index.ts

@@ -1,4 +1,4 @@
-import dotenv from 'dotenv';
+import dotenv from "dotenv";
 dotenv.config();
 import express from 'express';
 // eslint-disable-next-line @typescript-eslint/no-var-requires
@@ -16,160 +16,165 @@ const swaggerFile = require('../spec.json');
 const requestIp = require('request-ip');
 import { apiLimiter } from './helpers/rateLimiter';
 import {
-    workspace as eeWorkspaceRouter,
-    secret as eeSecretRouter,
-    secretSnapshot as eeSecretSnapshotRouter,
-    action as eeActionRouter,
-    organizations as eeOrganizationsRouter,
-    cloudProducts as eeCloudProductsRouter
+  workspace as eeWorkspaceRouter,
+  secret as eeSecretRouter,
+  secretSnapshot as eeSecretSnapshotRouter,
+  action as eeActionRouter,
+  organizations as eeOrganizationsRouter,
+  cloudProducts as eeCloudProductsRouter
 } from './ee/routes/v1';
 import {
-    signup as v1SignupRouter,
-    auth as v1AuthRouter,
-    bot as v1BotRouter,
-    organization as v1OrganizationRouter,
-    workspace as v1WorkspaceRouter,
-    membershipOrg as v1MembershipOrgRouter,
-    membership as v1MembershipRouter,
-    key as v1KeyRouter,
-    inviteOrg as v1InviteOrgRouter,
-    user as v1UserRouter,
-    userAction as v1UserActionRouter,
-    secret as v1SecretRouter,
-    serviceToken as v1ServiceTokenRouter,
-    password as v1PasswordRouter,
-    stripe as v1StripeRouter,
-    integration as v1IntegrationRouter,
-    integrationAuth as v1IntegrationAuthRouter,
-    secretsFolder as v1SecretsFolder
+  signup as v1SignupRouter,
+  auth as v1AuthRouter,
+  bot as v1BotRouter,
+  organization as v1OrganizationRouter,
+  workspace as v1WorkspaceRouter,
+  membershipOrg as v1MembershipOrgRouter,
+  membership as v1MembershipRouter,
+  key as v1KeyRouter,
+  inviteOrg as v1InviteOrgRouter,
+  user as v1UserRouter,
+  userAction as v1UserActionRouter,
+  secret as v1SecretRouter,
+  serviceToken as v1ServiceTokenRouter,
+  password as v1PasswordRouter,
+  stripe as v1StripeRouter,
+  integration as v1IntegrationRouter,
+  integrationAuth as v1IntegrationAuthRouter,
+  secretsFolder as v1SecretsFolder
 } from './routes/v1';
 import {
-    signup as v2SignupRouter,
-    auth as v2AuthRouter,
-    users as v2UsersRouter,
-    organizations as v2OrganizationsRouter,
-    workspace as v2WorkspaceRouter,
-    secret as v2SecretRouter, // begin to phase out
-    secrets as v2SecretsRouter,
-    serviceTokenData as v2ServiceTokenDataRouter,
-    serviceAccounts as v2ServiceAccountsRouter,
-    apiKeyData as v2APIKeyDataRouter,
-    environment as v2EnvironmentRouter,
-    tags as v2TagsRouter,
+  signup as v2SignupRouter,
+  auth as v2AuthRouter,
+  users as v2UsersRouter,
+  organizations as v2OrganizationsRouter,
+  workspace as v2WorkspaceRouter,
+  secret as v2SecretRouter, // begin to phase out
+  secrets as v2SecretsRouter,
+  serviceTokenData as v2ServiceTokenDataRouter,
+  serviceAccounts as v2ServiceAccountsRouter,
+  apiKeyData as v2APIKeyDataRouter,
+  environment as v2EnvironmentRouter,
+  tags as v2TagsRouter,
 } from './routes/v2';
 import {
-    secrets as v3SecretsRouter,
-    workspaces as v3WorkspacesRouter
+  auth as v3AuthRouter,
+  secrets as v3SecretsRouter,
+  signup as v3SignupRouter,
+  workspaces as v3WorkspacesRouter
 } from './routes/v3';
 import { healthCheck } from './routes/status';
 import { getLogger } from './utils/logger';
 import { RouteNotFoundError } from './utils/errors';
 import { requestErrorHandler } from './middleware/requestErrorHandler';
 import {
-    getNodeEnv,
-    getPort,
-    getSiteURL
+  getNodeEnv,
+  getPort,
+  getSiteURL
 } from './config';
 import { setup } from './utils/setup';
 
 const main = async () => {
-    await setup();
+  await setup();
 
-    await EELicenseService.initGlobalFeatureSet();
+  await EELicenseService.initGlobalFeatureSet();
 
-    const app = express();
-    app.enable('trust proxy');
-    app.use(express.json());
-    app.use(cookieParser());
-    app.use(
-        cors({
-            credentials: true,
-            origin: await getSiteURL()
-        })
+  const app = express();
+  app.enable('trust proxy');
+  app.use(express.json());
+  app.use(cookieParser());
+  app.use(
+    cors({
+      credentials: true,
+      origin: await getSiteURL()
+    })
+  );
+
+  app.use(requestIp.mw());
+
+  if ((await getNodeEnv()) === 'production') {
+    // enable app-wide rate-limiting + helmet security
+    // in production
+    app.disable('x-powered-by');
+    app.use(apiLimiter);
+    app.use(helmet());
+  }
+
+  // (EE) routes
+  app.use('/api/v1/secret', eeSecretRouter);
+  app.use('/api/v1/secret-snapshot', eeSecretSnapshotRouter);
+  app.use('/api/v1/workspace', eeWorkspaceRouter);
+  app.use('/api/v1/action', eeActionRouter);
+  app.use('/api/v1/organizations', eeOrganizationsRouter);
+  app.use('/api/v1/cloud-products', eeCloudProductsRouter);
+
+  // v1 routes (default)
+  app.use('/api/v1/signup', v1SignupRouter);
+  app.use('/api/v1/auth', v1AuthRouter);
+  app.use('/api/v1/bot', v1BotRouter);
+  app.use('/api/v1/user', v1UserRouter);
+  app.use('/api/v1/user-action', v1UserActionRouter);
+  app.use('/api/v1/organization', v1OrganizationRouter);
+  app.use('/api/v1/workspace', v1WorkspaceRouter);
+  app.use('/api/v1/membership-org', v1MembershipOrgRouter);
+  app.use('/api/v1/membership', v1MembershipRouter);
+  app.use('/api/v1/key', v1KeyRouter);
+  app.use('/api/v1/invite-org', v1InviteOrgRouter);
+  app.use('/api/v1/secret', v1SecretRouter); // deprecate
+  app.use('/api/v1/service-token', v1ServiceTokenRouter); // deprecate
+  app.use('/api/v1/password', v1PasswordRouter);
+  app.use('/api/v1/stripe', v1StripeRouter);
+  app.use('/api/v1/integration', v1IntegrationRouter);
+  app.use('/api/v1/integration-auth', v1IntegrationAuthRouter);
+  app.use('/api/v1/folder', v1SecretsFolder)
+
+  // v2 routes (improvements)
+  app.use('/api/v2/signup', v2SignupRouter);
+  app.use('/api/v2/auth', v2AuthRouter);
+  app.use('/api/v2/users', v2UsersRouter);
+  app.use('/api/v2/organizations', v2OrganizationsRouter);
+  app.use('/api/v2/workspace', v2EnvironmentRouter);
+  app.use('/api/v2/workspace', v2TagsRouter);
+  app.use('/api/v2/workspace', v2WorkspaceRouter);
+  app.use('/api/v2/secret', v2SecretRouter); // deprecate
+  app.use('/api/v2/secrets', v2SecretsRouter); // note: in the process of moving to v3/secrets
+  app.use('/api/v2/service-token', v2ServiceTokenDataRouter);
+  app.use('/api/v2/service-accounts', v2ServiceAccountsRouter); // new
+  app.use('/api/v2/api-key', v2APIKeyDataRouter);
+
+  // v3 routes (experimental)
+  app.use("/api/v3/auth", v3AuthRouter);
+  app.use('/api/v3/secrets', v3SecretsRouter);
+  app.use('/api/v3/workspaces', v3WorkspacesRouter);
+  app.use("/api/v3/signup", v3SignupRouter);
+
+  // api docs 
+  app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerFile))
+
+  // server status
+  app.use('/api', healthCheck)
+
+  //* Handle unrouted requests and respond with proper error message as well as status code
+  app.use((req, res, next) => {
+    if (res.headersSent) return next();
+    next(RouteNotFoundError({ message: `The requested source '(${req.method})${req.url}' was not found` }))
+  })
+
+  app.use(requestErrorHandler);
+
+  const server = app.listen(await getPort(), async () => {
+    (await getLogger("backend-main")).info(
+      `Server started listening at port ${await getPort()}`
     );
+  });
 
-    app.use(requestIp.mw());
+  setUpHealthEndpoint(server);
 
-    if ((await getNodeEnv()) === 'production') {
-        // enable app-wide rate-limiting + helmet security
-        // in production
-        app.disable('x-powered-by');
-        app.use(apiLimiter);
-        app.use(helmet());
-    }
+  server.on("close", async () => {
+    await DatabaseService.closeDatabase();
+  });
 
-    // (EE) routes
-    app.use('/api/v1/secret', eeSecretRouter);
-    app.use('/api/v1/secret-snapshot', eeSecretSnapshotRouter);
-    app.use('/api/v1/workspace', eeWorkspaceRouter);
-    app.use('/api/v1/action', eeActionRouter);
-    app.use('/api/v1/organizations', eeOrganizationsRouter);
-    app.use('/api/v1/cloud-products', eeCloudProductsRouter);
+  return server;
+};
 
-    // v1 routes (default)
-    app.use('/api/v1/signup', v1SignupRouter);
-    app.use('/api/v1/auth', v1AuthRouter);
-    app.use('/api/v1/bot', v1BotRouter);
-    app.use('/api/v1/user', v1UserRouter);
-    app.use('/api/v1/user-action', v1UserActionRouter);
-    app.use('/api/v1/organization', v1OrganizationRouter);
-    app.use('/api/v1/workspace', v1WorkspaceRouter);
-    app.use('/api/v1/membership-org', v1MembershipOrgRouter);
-    app.use('/api/v1/membership', v1MembershipRouter);
-    app.use('/api/v1/key', v1KeyRouter);
-    app.use('/api/v1/invite-org', v1InviteOrgRouter);
-    app.use('/api/v1/secret', v1SecretRouter); // deprecate
-    app.use('/api/v1/service-token', v1ServiceTokenRouter); // deprecate
-    app.use('/api/v1/password', v1PasswordRouter);
-    app.use('/api/v1/stripe', v1StripeRouter);
-    app.use('/api/v1/integration', v1IntegrationRouter);
-    app.use('/api/v1/integration-auth', v1IntegrationAuthRouter);
-    app.use('/api/v1/folder', v1SecretsFolder)
-
-    // v2 routes (improvements)
-    app.use('/api/v2/signup', v2SignupRouter);
-    app.use('/api/v2/auth', v2AuthRouter);
-    app.use('/api/v2/users', v2UsersRouter);
-    app.use('/api/v2/organizations', v2OrganizationsRouter);
-    app.use('/api/v2/workspace', v2EnvironmentRouter);
-    app.use('/api/v2/workspace', v2TagsRouter);
-    app.use('/api/v2/workspace', v2WorkspaceRouter);
-    app.use('/api/v2/secret', v2SecretRouter); // deprecate
-    app.use('/api/v2/secrets', v2SecretsRouter); // note: in the process of moving to v3/secrets
-    app.use('/api/v2/service-token', v2ServiceTokenDataRouter);
-    app.use('/api/v2/service-accounts', v2ServiceAccountsRouter); // new
-    app.use('/api/v2/api-key', v2APIKeyDataRouter);
-
-    // v3 routes (experimental)
-    app.use('/api/v3/secrets', v3SecretsRouter);
-    app.use('/api/v3/workspaces', v3WorkspacesRouter);
-
-    // api docs 
-    app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerFile))
-
-    // server status
-    app.use('/api', healthCheck)
-
-    //* Handle unrouted requests and respond with proper error message as well as status code
-    app.use((req, res, next) => {
-        if (res.headersSent) return next();
-        next(RouteNotFoundError({ message: `The requested source '(${req.method})${req.url}' was not found` }))
-    })
-
-    app.use(requestErrorHandler)
-
-    const server = app.listen(await getPort(), async () => {
-        (await getLogger("backend-main")).info(`Server started listening at port ${await getPort()}`)
-    });
-
-    // await createTestUserForDevelopment();
-    setUpHealthEndpoint(server);
-
-    server.on('close', async () => {
-        await DatabaseService.closeDatabase();
-    })
-
-    return server;
-}
-
-export default main();
+export default main();

backend/src/middleware/requestErrorHandler.ts

@@ -16,7 +16,7 @@ export const requestErrorHandler: ErrorRequestHandler = async (error: RequestErr
 
     //* Set Sentry user identification if req.user is populated
     if (req.user !== undefined && req.user !== null) {
-        Sentry.setUser({ email: req.user.email })
+        Sentry.setUser({ email: (req.user as any).email })
     }
     //* Only sent error to Sentry if LogLevel is one of the following level 'ERROR', 'EMERGENCY' or 'CRITICAL'
     //* with this we will eliminate false-positive errors like 'BadRequestError', 'UnauthorizedRequestError' and so on

backend/src/middleware/requireAuth.ts

@@ -42,10 +42,9 @@ const requireAuth = ({
 	acceptedAuthModes: string[];
 }) => {
 	return async (req: Request, res: Response, next: NextFunction) => {
-		
+
 		// validate auth token against accepted auth modes [acceptedAuthModes]
 		// and return token type [authTokenType] and value [authTokenValue]
-		
 		const { authMode, authTokenValue } = validateAuthMode({
 			headers: req.headers,
 			acceptedAuthModes
@@ -78,13 +77,13 @@ const requireAuth = ({
 				req.user = authPayload;
 				break;
 		}
-		
+
 		req.requestData = {
 			...req.params,
 			...req.query,
 			...req.body,
 		}
-		
+
 		req.authData = {
 			authMode,
 			authPayload, // User, ServiceAccount, ServiceTokenData
@@ -92,7 +91,7 @@ const requireAuth = ({
 			authIP: req.ip,
 			authUserAgent: req.headers['user-agent'] ?? 'other'
 		}
-		
+
 		return next();
 	}
 }

backend/src/models/index.ts

@@ -16,7 +16,7 @@ import ServiceAccountKey, { IServiceAccountKey } from './serviceAccountKey'; //
 import ServiceAccountOrganizationPermission, { IServiceAccountOrganizationPermission } from './serviceAccountOrganizationPermission'; // new
 import ServiceAccountWorkspacePermission, { IServiceAccountWorkspacePermission } from './serviceAccountWorkspacePermission'; // new
 import TokenData, { ITokenData } from './tokenData';
-import User, { IUser } from './user';
+import User,{ AuthProvider, IUser } from './user';
 import UserAction, { IUserAction } from './userAction';
 import Workspace, { IWorkspace } from './workspace';
 import ServiceTokenData, { IServiceTokenData } from './serviceTokenData';
@@ -24,6 +24,7 @@ import APIKeyData, { IAPIKeyData } from './apiKeyData';
 import LoginSRPDetail, { ILoginSRPDetail } from './loginSRPDetail';
 
 export {
+	AuthProvider,
 	BackupPrivateKey,
 	IBackupPrivateKey,
 	Bot,

backend/src/models/loginSRPDetail.ts

@@ -5,6 +5,7 @@ export interface ILoginSRPDetail {
 	clientPublicKey: string;
 	email: string;
 	serverBInt: mongoose.Schema.Types.Buffer;
+	userId: string;
 	expireAt: Date;
 }
 
@@ -16,10 +17,13 @@ const loginSRPDetailSchema = new Schema<ILoginSRPDetail>(
 		},
 		email: {
 			type: String,
-			required: true,
 			unique: true
 		},
 		serverBInt: { type: mongoose.Schema.Types.Buffer },
+		userId: {
+			type: String,
+			unique: true,
+		},
 		expireAt: { type: Date }
 	}
 );

backend/src/models/user.ts

@@ -1,7 +1,13 @@
 import { Schema, model, Types, Document } from 'mongoose';
 
+export enum AuthProvider {
+	GOOGLE = 'google',
+}
+
 export interface IUser extends Document {
 	_id: Types.ObjectId;
+	authId?: string;
+	authProvider?: AuthProvider;
 	email: string;
 	firstName?: string;
 	lastName?: string;
@@ -26,9 +32,17 @@ export interface IUser extends Document {
 
 const userSchema = new Schema<IUser>(
 	{
+		authId: {
+			type: String,
+		},
+		authProvider: {
+			type: String,
+			enum: AuthProvider,
+		},
 		email: {
 			type: String,
-			required: true
+			required: true,
+			unique: true,
 		},
 		firstName: {
 			type: String

backend/src/routes/v1/auth.ts

@@ -1,6 +1,7 @@
 import express from 'express';
 const router = express.Router();
 import { body } from 'express-validator';
+import passport from 'passport';
 import { requireAuth, validateRequest } from '../../middleware';
 import { authController } from '../../controllers/v1';
 import { authLimiter } from '../../helpers/rateLimiter';
@@ -27,20 +28,37 @@ router.post( // deprecated (moved to api/v2/auth/login2)
 );
 
 router.post(
-  '/logout', 
+  '/logout',
   authLimiter,
   requireAuth({
     acceptedAuthModes: [AUTH_MODE_JWT]
-  }), 
+  }),
   authController.logout
 );
 
 router.post(
-  '/checkAuth', 
+  '/checkAuth',
   requireAuth({
     acceptedAuthModes: [AUTH_MODE_JWT]
-  }), 
+  }),
   authController.checkAuth
 );
 
+
+
+router.get(
+  '/redirect/google',
+  authLimiter,
+  passport.authenticate('google', {
+    scope: ['profile', 'email'],
+    session: false,
+  }),
+)
+
+router.get(
+  '/callback/google',
+  passport.authenticate('google', { failureRedirect: '/login/provider/error', session: false }),
+  authController.handleAuthProviderCallback,
+)
+
 export default router;

backend/src/routes/v1/index.ts

@@ -15,7 +15,7 @@ import password from './password';
 import stripe from './stripe';
 import integration from './integration';
 import integrationAuth from './integrationAuth';
-import secretsFolder from './secretsFolder'
+import secretsFolder from './secretsFolder';
 
 export {
 	signup,

backend/src/routes/v3/auth.ts

@@ -0,0 +1,29 @@
+import express from 'express';
+import { body } from 'express-validator';
+import { validateRequest } from '../../middleware';
+import { authController } from '../../controllers/v3';
+import { authLimiter } from '../../helpers/rateLimiter';
+
+const router = express.Router();
+
+router.post(
+    '/login1',
+    authLimiter,
+    body('email').isString().trim(),
+    body('providerAuthToken').isString().trim().optional({nullable: true}),
+    body('clientPublicKey').isString().trim().notEmpty(),
+    validateRequest,
+    authController.login1
+);
+
+router.post(
+    '/login2',
+    authLimiter,
+    body('email').isString().trim(),
+    body('providerAuthToken').isString().trim().optional({nullable: true}),
+    body('clientProof').isString().trim().notEmpty(),
+    validateRequest,
+    authController.login2
+);
+
+export default router;

backend/src/routes/v3/index.ts

@@ -1,7 +1,11 @@
+import auth from './auth';
 import secrets from './secrets';
 import workspaces from './workspaces';
+import signup from './signup';
 
 export {
+    auth,
     secrets,
-    workspaces
-}
+    signup,
+    workspaces,
+}

backend/src/routes/v3/signup.ts

@@ -0,0 +1,29 @@
+import express from 'express';
+const router = express.Router();
+import { body } from 'express-validator';
+import { signupController } from '../../controllers/v3';
+import { authLimiter } from '../../helpers/rateLimiter';
+import { validateRequest } from '../../middleware';
+
+router.post(
+    '/complete-account/signup',
+    authLimiter,
+    body('email').exists().isString().trim().notEmpty().isEmail(),
+	body('firstName').exists().isString().trim().notEmpty(),
+	body('lastName').exists().isString().trim().optional({nullable: true}),
+	body('protectedKey').exists().isString().trim().notEmpty(),
+	body('protectedKeyIV').exists().isString().trim().notEmpty(),
+	body('protectedKeyTag').exists().isString().trim().notEmpty(),
+	body('publicKey').exists().isString().trim().notEmpty(),
+	body('encryptedPrivateKey').exists().isString().trim().notEmpty(),
+	body('encryptedPrivateKeyIV').exists().isString().trim().notEmpty(),
+	body('encryptedPrivateKeyTag').exists().isString().trim().notEmpty(),
+	body('salt').exists().isString().trim().notEmpty(),
+	body('verifier').exists().isString().trim().notEmpty(),
+	body('organizationName').exists().isString().trim().notEmpty(),
+	body('providerAuthToken').isString().trim().optional({nullable: true}),
+    validateRequest,
+    signupController.completeAccountSignup,
+);
+
+export default router;

backend/src/types/express/index.d.ts

@@ -9,6 +9,12 @@ import {
 	AuthData
 } from '../../interfaces/middleware';
 
+declare module 'express' {
+	interface Request {
+		user?: any;
+	}
+}
+
 // TODO: fix (any) types
 declare global {
 	namespace Express {
@@ -18,6 +24,7 @@ declare global {
 			workspace: any;
 			membership: any;
 			targetMembership: any;
+			providerAuthToken: any;
 			organization: any;
 			membershipOrg: any;
 			integration: any;

backend/src/utils/auth.ts

@@ -1,10 +1,22 @@
+import express from 'express';
+import passport from 'passport';
 import { AuthData } from '../interfaces/middleware';
 import {
-    User,
-    ServiceAccount,
-    ServiceTokenData,
-    ServiceToken
+  AuthProvider,
+  User,
+  ServiceAccount,
+  ServiceTokenData,
 } from '../models';
+import { createToken } from '../helpers/auth';
+import {
+  getClientIdGoogle,
+  getClientSecretGoogle,
+  getJwtProviderAuthLifetime,
+  getJwtProviderAuthSecret
+} from '../config';
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const GoogleStrategy = require('passport-google-oauth20').Strategy;
 
 // TODO: find a more optimal folder structure to store these types of functions
 
@@ -14,17 +26,17 @@ import {
  * @returns 
  */
 const getAuthDataPayloadIdObj = (authData: AuthData) => {
-    if (authData.authPayload instanceof User) {
-        return { userId: authData.authPayload._id };
-    }
+  if (authData.authPayload instanceof User) {
+    return { userId: authData.authPayload._id };
+  }
 
-    if (authData.authPayload instanceof ServiceAccount) {
-        return { serviceAccountId: authData.authPayload._id };
-    }
+  if (authData.authPayload instanceof ServiceAccount) {
+    return { serviceAccountId: authData.authPayload._id };
+  }
 
-    if (authData.authPayload instanceof ServiceTokenData) {
-        return { serviceTokenDataId: authData.authPayload._id };
-    }
+  if (authData.authPayload instanceof ServiceTokenData) {
+    return { serviceTokenDataId: authData.authPayload._id };
+  }
 };
 
 
@@ -35,20 +47,72 @@ const getAuthDataPayloadIdObj = (authData: AuthData) => {
  */
 const getAuthDataPayloadUserObj = (authData: AuthData) => {
 
-    if (authData.authPayload instanceof User) {
-        return { user: authData.authPayload._id };
-    }
+  if (authData.authPayload instanceof User) {
+    return { user: authData.authPayload._id };
+  }
 
-    if (authData.authPayload instanceof ServiceAccount) {
-        return { user: authData.authPayload.user };
-    }
+  if (authData.authPayload instanceof ServiceAccount) {
+    return { user: authData.authPayload.user };
+  }
 
-    if (authData.authPayload instanceof ServiceTokenData) {
-        return { user: authData.authPayload.user };
+  if (authData.authPayload instanceof ServiceTokenData) {
+    return { user: authData.authPayload.user };
+  }
+}
+
+const initializePassport = async () => {
+  const googleClientSecret = await getClientSecretGoogle();
+  const googleClientId = await getClientIdGoogle();
+
+  passport.use(new GoogleStrategy({
+    passReqToCallback: true,
+    clientID: googleClientId,
+    clientSecret: googleClientSecret,
+    callbackURL: '/api/v1/auth/callback/google',
+    scope: ['profile', ' email'],
+  }, async (
+    req: express.Request,
+    accessToken: string,
+    refreshToken: string,
+    profile: any,
+    cb: any
+  ) => {
+    try {
+      const email = profile.emails[0].value;
+      let user = await User.findOne({
+        authProvider: AuthProvider.GOOGLE,
+        authId: profile.id,
+      }).select('+publicKey')
+
+      if (!user) {
+        user = await new User({
+          email,
+          authProvider: AuthProvider.GOOGLE,
+          authId: profile.id,
+        }).save();
+      }
+
+      const providerAuthToken = createToken({
+        payload: {
+          userId: user._id.toString(),
+          email: user.email,
+          authProvider: user.authProvider,
+          isUserCompleted: !!user.publicKey
+        },
+        expiresIn: await getJwtProviderAuthLifetime(),
+        secret: await getJwtProviderAuthSecret(),
+      });
+
+      req.providerAuthToken = providerAuthToken;
+      cb(null, profile);
+    } catch (err) {
+      cb(null, false);
     }
+  }));
 }
 
 export {
-    getAuthDataPayloadIdObj,
-    getAuthDataPayloadUserObj
-}
+  getAuthDataPayloadIdObj,
+  getAuthDataPayloadUserObj,
+  initializePassport,
+}

backend/src/utils/setup/index.ts

@@ -7,21 +7,22 @@ import { createTestUserForDevelopment } from '../addDevelopmentUser'
 import {
     validateEncryptionKeysConfig
 } from './validateConfig';
-import { 
-    backfillSecretVersions, 
+import {
+    backfillSecretVersions,
     backfillBots,
-    backfillSecretBlindIndexData, 
+    backfillSecretBlindIndexData,
     backfillEncryptionMetadata
 } from './backfillData';
 import {
     reencryptBotPrivateKeys,
     reencryptSecretBlindIndexDataSalts
 } from './reencryptData';
-import { 
+import {
     getNodeEnv,
     getMongoURL,
     getSentryDSN
 } from '../../config';
+import { initializePassport } from '../auth';
 
 /**
  * Prepare Infisical upon startup. This includes tasks like:
@@ -39,13 +40,14 @@ export const setup = async () => {
 
     // initializing SMTP configuration
     setTransporter(await initSmtp());
-    
+
     // initializing global feature set
     await EELicenseService.initGlobalFeatureSet();
-    
+
     // initializing the database connection
     await DatabaseService.initDatabase(await getMongoURL());
-    
+    await initializePassport();
+
     /**
      * NOTE: the order in this setup function is critical.
      * It is important to backfill data before performing any re-encryption functionality.
@@ -56,7 +58,7 @@ export const setup = async () => {
     await backfillBots();
     await backfillSecretBlindIndexData();
     await backfillEncryptionMetadata();
-    
+
     // re-encrypt any data previously encrypted under server hex 128-bit ENCRYPTION_KEY
     // to base64 256-bit ROOT_ENCRYPTION_KEY
     // await reencryptBotPrivateKeys();