feat: signin with microsoft (#1998)

packages/auth/client/index.ts

@@ -222,6 +222,22 @@ export class AuthClient {
     },
   };
 
+  public microsoft = {
+    signIn: async ({ redirectPath }: { redirectPath?: string } = {}) => {
+      const response = await this.client['oauth'].authorize.microsoft.$post({
+        json: { redirectPath },
+      });
+
+      await this.handleError(response);
+
+      const data = await response.json();
+
+      if (data.redirectUrl) {
+        window.location.href = data.redirectUrl;
+      }
+    },
+  };
+
   public oidc = {
     signIn: async ({ redirectPath }: { redirectPath?: string } = {}) => {
       const response = await this.client['oauth'].authorize.oidc.$post({ json: { redirectPath } });

packages/auth/server/config.ts

@@ -26,6 +26,16 @@ export const GoogleAuthOptions: OAuthClientOptions = {
   bypassEmailVerification: false,
 };
 
+export const MicrosoftAuthOptions: OAuthClientOptions = {
+  id: 'microsoft',
+  scope: ['openid', 'email', 'profile'],
+  clientId: env('NEXT_PRIVATE_MICROSOFT_CLIENT_ID') ?? '',
+  clientSecret: env('NEXT_PRIVATE_MICROSOFT_CLIENT_SECRET') ?? '',
+  redirectUrl: `${NEXT_PUBLIC_WEBAPP_URL()}/api/auth/callback/microsoft`,
+  wellKnownUrl: 'https://login.microsoftonline.com/common/v2.0/.well-known/openid-configuration',
+  bypassEmailVerification: false,
+};
+
 export const OidcAuthOptions: OAuthClientOptions = {
   id: 'oidc',
   scope: ['openid', 'email', 'profile'],

packages/auth/server/routes/callback.ts

@@ -2,7 +2,7 @@ import { Hono } from 'hono';
 
 import { AppError } from '@documenso/lib/errors/app-error';
 
-import { GoogleAuthOptions, OidcAuthOptions } from '../config';
+import { GoogleAuthOptions, MicrosoftAuthOptions, OidcAuthOptions } from '../config';
 import { handleOAuthCallbackUrl } from '../lib/utils/handle-oauth-callback-url';
 import { handleOAuthOrganisationCallbackUrl } from '../lib/utils/handle-oauth-organisation-callback-url';
 import type { HonoAuthContext } from '../types/context';
@@ -45,4 +45,11 @@ export const callbackRoute = new Hono<HonoAuthContext>()
   /**
    * Google callback verification.
    */
-  .get('/google', async (c) => handleOAuthCallbackUrl({ c, clientOptions: GoogleAuthOptions }));
+  .get('/google', async (c) => handleOAuthCallbackUrl({ c, clientOptions: GoogleAuthOptions }))
+
+  /**
+   * Microsoft callback verification.
+   */
+  .get('/microsoft', async (c) =>
+    handleOAuthCallbackUrl({ c, clientOptions: MicrosoftAuthOptions }),
+  );

packages/auth/server/routes/oauth.ts

@@ -2,7 +2,7 @@ import { sValidator } from '@hono/standard-validator';
 import { Hono } from 'hono';
 import { z } from 'zod';
 
-import { GoogleAuthOptions, OidcAuthOptions } from '../config';
+import { GoogleAuthOptions, MicrosoftAuthOptions, OidcAuthOptions } from '../config';
 import { handleOAuthAuthorizeUrl } from '../lib/utils/handle-oauth-authorize-url';
 import { getOrganisationAuthenticationPortalOptions } from '../lib/utils/organisation-portal';
 import type { HonoAuthContext } from '../types/context';
@@ -24,6 +24,20 @@ export const oauthRoute = new Hono<HonoAuthContext>()
       redirectPath,
     });
   })
+
+  /**
+   * Microsoft authorize endpoint.
+   */
+  .post('/authorize/microsoft', sValidator('json', ZOAuthAuthorizeSchema), async (c) => {
+    const { redirectPath } = c.req.valid('json');
+
+    return handleOAuthAuthorizeUrl({
+      c,
+      clientOptions: MicrosoftAuthOptions,
+      redirectPath,
+    });
+  })
+
   /**
    * OIDC authorize endpoint.
    */