4,157 questions
Azure AD B2C SSO and Teams app
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KT
190
Reputation points
Hi all,
We are developing a Teams tab app. Our backend application is authenticating users with Azure AD B2C.
How can the users log in to our application via Teams Tab app? Any sample code or document? I can find find only Entra ID SSO with Teams App.
Microsoft Teams | Development
Microsoft Security | Microsoft Entra | Microsoft Entra ID
25,167 questions
{count} votes
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Vikram Boorla (Tata Consultancy Services Limi) 250 Reputation points Microsoft External Staff2024-04-23T10:18:31.5666667+00:00 Hello @KT
Could you please refer this documentation:
https://learn.microsoft.com/en-us/microsoftteams/platform/tabs/how-to/authentication/tab-sso-graph-api?tabs=dotnet -
KT 190 Reputation points
2024-04-30T13:30:03.9366667+00:00 @Vikram Boorla (Tata Consultancy Services Limi) , thanks but I don't understand how I can use it. In the first place, is it possible to use Azure AD B2C in Teams tab apps?
The doc says "Customer-owned apps: SSO is also supported for customer-owned apps within the Azure AD B2C tenants", but it did not explain how to do it. The application side is already developed with Azure AD B2C, so we would like to use Azure AD B2C for Teams Tab app.
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Vikram Boorla (Tata Consultancy Services Limi) 250 Reputation points Microsoft External Staff
2024-05-02T10:11:40.0933333+00:00 Hello @KT
We are checking this issue with our engineering team and once we get the update we will get back to you. -
KT 190 Reputation points
2024-05-08T06:24:11.37+00:00 Hi @Vikram Boorla (Tata Consultancy Services Limi) . Thank you for your followup. I will wait for the update!
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Vikram Boorla (Tata Consultancy Services Limi) 250 Reputation points Microsoft External Staff
2024-05-09T06:01:35.4333333+00:00 Hi @KT
We got a update from our engineering team:
Azure B2C is completely separate identity system from the one used by customers to log into Teams. Our SSO flows can only generate tokens using the enterprise accounts that a user has signed into Teams with. we don't think that would work with Azure B2C authentication. -
KT 190 Reputation points
2024-05-10T00:27:34.78+00:00 @Vikram Boorla (Tata Consultancy Services Limi) Thank you for checking! Noted
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Vikram Boorla (Tata Consultancy Services Limi) 250 Reputation points Microsoft External Staff
2024-05-10T06:58:23.98+00:00 @KT
Could you please share your valuable feedback via Microsoft Teams Developer Community Response Feedback link?
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