Wednesday, October 4, 2023
HomeMicrosoft 365Call an Azure Function App Securely with AAD OAuth Certificate Authentication!

Call an Azure Function App Securely with AAD OAuth Certificate Authentication!

Introduction to Azure Function App and AAD OAuth Certificate
Azure Function App is a serverless hosting environment which enables us to build, run, and scale our applications without having to manage the underlying infrastructure. It provides us with an easy to use and cost-effective way to host our applications. One of the key features of Azure Function App is its ability to be integrated with Azure Active Directory (AAD) for authentication and authorization.

The AAD OAuth Certificate enables us to call the Azure Function App using an AAD certificate, which is provided by the Azure Active Directory. This certificate is used to authenticate a user to the Azure Function App, and is also used to grant access to the resources in the Azure Function App.

In this blog, we will discuss how we can call the Azure Function App using an AAD OAuth certificate.

What is an AAD OAuth Certificate?
An AAD OAuth Certificate is a digital certificate provided by the Azure Active Directory. This certificate is used to authenticate a user to the Azure Function App and is also used to grant access to the resources that are part of the Azure Function App.

The AAD OAuth Certificate is a secure way to call the Azure Function App using an AAD account. It ensures that the user is authenticated to the Azure Function App and is authorized to access the resources in the Azure Function App.

How to Call Azure Function App using AAD OAuth Certificate?
To call the Azure Function App using an AAD OAuth certificate, we need to first obtain the certificate from the Azure Active Directory. To do this, we can use the Azure Portal or the Azure CLI.

Once the certificate is obtained, we can use it to call the Azure Function App. To do this, we need to use the Azure Function App SDK. We can use various SDKs such as the Node.js SDK or the Azure PowerShell SDK to call the Azure Function App.

Once the Azure Function App is called, we can then use the AAD OAuth Certificate to authenticate the user and to grant access to the resources in the Azure Function App.

Conclusion
In this blog, we discussed how we can use an AAD OAuth Certificate to call the Azure Function App. We also discussed how we can obtain the certificate from the Azure Active Directory and how we can use the Azure Function App SDK to call the Azure Function App.

Using the AAD OAuth Certificate to call the Azure Function App is a secure and cost-effective way to authenticate a user and to grant access to the resources in the Azure Function App. As such, it is recommended that we use the AAD OAuth Certificate whenever possible.
References:
Call Azure Function App using AAD OAuth certificate
.

1. Call Azure Function App
2. AAD OAuth Certificate
3.

Most Popular