Name	Name	Last commit message	Last commit date
parent directory ..
AppCompleteAuth	AppCompleteAuth
assets	assets
demo-manifest	demo-manifest
AppCompleteAuth.sln	AppCompleteAuth.sln
README.md	README.md

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description

products

languages

extensions

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sample

This sample demos Azure AD and facebook authentication feature in bot, tab and messaging extension.

office-teams

office

office-365

csharp

contentType	createdDate
samples	02/25/2022 12:00:00 AM

officedev-microsoft-teams-samples-app-complete-auth-csharp

Authentication complete sample

Using this C# sample, you can check authenticate in bot,tab and messaging extention with sso, facebook and using user name and password.

Included Features

Teams SSO (tabs, bots, messaging extensions, link unfurling)
Facebook Authentication (tabs, bots, messaging extensions, link unfurling)
Adaptive Cards
Task Modules
Graph API
MSAL.js 2.0 support

Interaction with app

Try it yourself - experience the App in your Microsoft Teams client

Please find below demo manifest which is deployed on Microsoft Azure and you can try it yourself by uploading the app package (.zip file link below) to your teams and/or as a personal app. (Sideloading must be enabled for your tenant, see steps here).

App Complete Auth: Manifest

Prerequisites

.NET Core SDK version 6.0

# determine dotnet version
dotnet --version

Publicly addressable https url or tunnel such as ngrok or Tunnel Relay
Teams Microsoft Teams is installed and you have an account

Setup

Register you app with Azure AD.

Register a new application in the Azure Active Directory – App Registrations portal.
Select New Registration and on the register an application page, set following values:
- Set name to your app name.
- Choose the supported account types (any account type will work)
- Leave Redirect URI empty.
- Choose Register.
On the overview page, copy and save the Application (client) ID, Directory (tenant) ID. You’ll need those later when updating your Teams application manifest and in the appsettings.json.
Under Manage, select Expose an API.
Select the Set link to generate the Application ID URI in the form of api://{base-url}/botid-{AppID}. Insert your fully qualified domain name (with a forward slash "/" appended to the end) between the double forward slashes and the GUID. The entire ID should have the form of: api://fully-qualified-domain-name/botid-{AppID}
- ex: api://%ngrokDomain%.ngrok-free.app/botid-00000000-0000-0000-0000-000000000000.
Select the Add a scope button. In the panel that opens, enter access_as_user as the Scope name.
Set Who can consent? to Admins and users
Fill in the fields for configuring the admin and user consent prompts with values that are appropriate for the access_as_user scope:
- Admin consent title: Teams can access the user’s profile.
- Admin consent description: Allows Teams to call the app’s web APIs as the current user.
- User consent title: Teams can access the user profile and make requests on the user's behalf.
- User consent description: Enable Teams to call this app’s APIs with the same rights as the user.
Ensure that State is set to Enabled
Select Add scope
- The domain part of the Scope name displayed just below the text field should automatically match the Application ID URI set in the previous step, with /access_as_user appended to the end:
  - `api://[ngrokDomain].ngrok-free.app/botid-00000000-0000-0000-0000-000000000000/access_as_user.
In the Authorized client applications section, identify the applications that you want to authorize for your app’s web application. Each of the following IDs needs to be entered:
- 1fec8e78-bce4-4aaf-ab1b-5451cc387264 (Teams mobile/desktop application)
- 5e3ce6c0-2b1f-4285-8d4b-75ee78787346 (Teams web application) Note If you want to test or extend your Teams apps across Office and Outlook, kindly add below client application identifiers while doing Azure AD app registration in your tenant:

4765445b-32c6-49b0-83e6-1d93765276ca (Office web)
0ec893e0-5785-4de6-99da-4ed124e5296c (Office desktop)
bc59ab01-8403-45c6-8796-ac3ef710b3e3 (Outlook web)
d3590ed6-52b3-4102-aeff-aad2292ab01c (Outlook desktop)

Navigate to API Permissions, and make sure to add the follow permissions:

Select Add a permission
Select Microsoft Graph -> Delegated permissions.
- User.Read (enabled by default)
Click on Add permissions. Please make sure to grant the admin consent for the required permissions.

Navigate to Authentication If an app hasn't been granted IT admin consent, users will have to provide consent the first time they use an app.

Set a redirect URI:
- Select Add a platform.
- Select Single-page application.
- Enter the redirect URI for the app in the following format: https://{Base_Url}/auth-end.
Set another redirect URI:
- Select Add a platform.
- Select web.
- Enter the redirect URI https://token.botframework.com/.auth/web/redirect. This will be use for bot authenticaiton.

Navigate to the Certificates & secrets. In the Client secrets section, click on "+ New client secret". Add a description(Name of the secret) for the secret and select “Never” for Expires. Click "Add". Once the client secret is created, copy its value, it need to be placed in the appsettings.json.
Create a Bot Registration

Register a bot with Azure Bot Service, following the instructions here.
Ensure that you've enabled the Teams Channel
While registering the bot, use https://<your_ngrok_url>/api/messages as the messaging endpoint.
Select Configuration section.
Under configuration -> Add OAuth connection string.
Provide connection Name : for eg ssoconnection
Select service provider ad Azure Active Directory V2
Complete the form as follows:

a. **Name:** Enter a name for the connection. You'll use this name in your bot in the appsettings.json file.
b. **Client id:** Enter the Application (client) ID that you recorded for your Azure identity provider app in the steps above.
c. **Client secret:** Enter the secret that you recorded for your Azure identity provider app in the steps above.
d. **Tenant ID**  Enter value as `common`.
e. **Token Exchange Url** Enter the url in format `api://%ngrokDomain%.ngrok-free.app/botid-00000000-0000-0000-0000-000000000000`(Refer step 1.5)
f. Provide **Scopes** like "User.Read openid"

To test facebook auth flow create a facebookapp and get client id and secret for facebook app. Now go to your bot channel registartion -> configuration -> Add OAuth connection string

Provide connection Name : for eg facebookconnection. You'll use this name in your bot in the appsettings.json file.
Select service provider ad facebook
Add clientid and secret of your facebook app that was created using Step 16.
For scopes, add email public_profile

2. Setup NGROK

Run ngrok - point to port 3978

# ngrok http 3978 --host-header="localhost:3978"

3. Setup for code

Clone the repository

git clone https://github.com/OfficeDev/Microsoft-Teams-Samples.git

Open the code in Visual Studio
- File -> Open -> Project/Solution
- Navigate to folder where repository is cloned then samples/app-complete-auth/csharp/AppCompleteAuth.sln
Setup and run the bot from Visual Studio: Modify the appsettings.json and fill in the following details:
- {{Microsoft-App-id}} - Generated from Step 1 (Application (client) ID)is the application app id
- {{TenantId}} - Enter value as common.
- {{MicrosoftAppPassword}} - Generated from Step 1.14, also referred to as Client secret
- {{base-url}} - Your application's base url. E.g. https://12345.ngrok-free.app if you are using ngrok.
- {{ Connection Name }} - Generated from step 15.
- {{FacebookAppId}} and {{FacebookAppPassword}} and {{ Facebook Connection Name}}- Generated from step 16.
- Press F5 to run the project

4. Setup Manifest for Teams

Modify the manifest.json in the /AppManifest folder and replace the following details:
- {{Microsoft-App-Id}} with Application id generated from Step 3
- {Base_URL_Domain} - Your application's base url domain. E.g. for https://12345.ngrok-free.app the base url domain will be 12345.ngrok-free.app if you are using ngrok.

Note: If you want to test your app across multi hub like: Outlook/Office.com, please update the manifest.json in the app-complete-auth\csharp\AppCompleteAuth\Manifest_Hub folder with the required values.

Zip up the contents of the AppManifest folder to create a manifest.zip or Manifest_Hub folder into a Manifest_Hub.zip. (Make sure that zip file does not contains any subfolder otherwise you will get error while uploading your .zip package)
Upload the manifest.zip to Teams (in the Apps view click "Upload a custom app")
- Go to Microsoft Teams and then go to side panel, select Apps
- Choose Upload a custom App
- Go to your project directory, the ./AppManifest folder, select the zip folder, and choose Open.
- Select Add in the pop-up dialog box. Your app is uploaded to Teams.

Note: To test facebook auth flow please setup the sample locally as due to limitations from facebook you cannot test the facebook auth flow in the deployed version of app.