It is used by many social network providers and by corporate networks. Create and grant permissions to service principal. Under Redirect URI, select Web for the type of application you want to create. A way to use the authenticated Service Principal is by making another web activity which takes the access_token output from the login web activity we have just created. Support auth using service account principal in Azure Data Factory (ADF) linked service Currently only personal OAuth user token is supported what doesn't fit real-world production scenario. OAuth 2.0 is a widely adopted security protocol for protection of resources over the Internet. You can use these new authentication types when copying data to and from Gen2. Create a Service Principal with PowerShell. ... (the backend service) can obtain an OAuth access token from an OAuth authorization server by presenting a valid SAML assertion as the authorization grant. 2 votes Enabling Integrated Windows Authentication on ADFS 2.0 Using Service Principal we can control which resources can be accessed. It might be necessary to exploit Service Principal authentication within Azure Data Factory v2 if you want to run an ADF activity that requires user’s permission to perform an action, and you want that user not be related to any person’s email. Further using this Service principal application can access resource under given subscription. At this point we can test the the web activity called LOGIN, to see if the Service Principal is properly authenticated within Azure Data Factory. Azure Data Factory now supports service principal and managed service identity (MSI) authentication for Azure Data Lake Storage Gen2 connectors, in addition to Shared Key authentication. Applications use Azure services should always have restricted permissions. Are you wondering what these properties are? Name the application. 5. Now, I started digging into the flow of Resource server. Pre-requisites for Azure AD OAuth RBAC role: 1. Let's jump straight into creating the identity. First we’ll start off by creating our service principal. Now your Service Principal is enabled to contribute to the Data Factory of your resource group. Select Azure Active Directory. Use a service principal directly. We found ourself in a situation where we need to authenticate azure, Call Azure REST API when we are working with Azure. Hence, the Principal was set as an instance of String. In the Right panel “Add role assignment” select as role: Select your Service Principal (in my case MyServicePrincipalLuca). OAuth 2.0 helps to define the flow to get the access token by which protected resources can be accessed. Take note of the APPLICATION_ID and of the AUTHENTICATION_KEY ( see here how to generate it if you don’t have one yet)We’ll need both later. Create a Service Principal. 2. First of all, Logic Apps has an out-of-the-box connector for Key Vault, which allows retrieval of the stored secrets. The Principal is constructed by using the token itself as all the user info is encoded within the JWT token itself. Authenticating using the Service Principal. $authContext.AcquireTokenAsync($apiEndpointUri, $credential).Result.AccessToken; $authToken = GetAuthTokenUsingAzureSdk -apiEndpointUri $apiEndpointUri -tenantId $tenantId -applicationId $applicationId -secret $secret, "One of the provided login information is invalid 'tenantId: $tenantId', 'applicationId: $applicationId', 'secret: $secret' ", "Auth token by GetAuthTokenUsingAzureSdk :", Write-Host $authToken -ForegroundColor Yellow, #This function generate auth token using REST api, $encodedSecret = [System.Web.HttpUtility]::UrlEncode($secret), "grant_type=client_credentials&client_id=$applicationId&client_secret=$encodedSecret&resource=$apiEndpointUri", $Token = Invoke-RestMethod -Method Post -Uri $RequestAccessTokenUri -Body $body -ContentType $contentType, $authToken = GetAuthTokenInvokingRestApi -apiEndpointUri $apiEndpointUri -tenantId $tenantId -applicationId $applicationId -secret $secret, "Auth token by GetAuthTokenInvokingRestApi :", When we run above powerhsell script we can get auth tokens as below, Calling MS Azure Function (With AAD Authentication Enabled) From MS Flow, How Generic Dictionary Stores Data (Custom Dictionary), How To Scale Azure Kubernetes Service Cluster Using Azure Portal, Unit Testing The Azure Cosmos DB Change Feed In xUnit And C#, AI Implementation In Node.js - Cutting Through The Hype, Increment And Decrement Operators Using C# Code, Azure Data Explorer - Approaches For Data Aggregation In Kusto, Set Up A Free Microsoft 365 Developer Program Account To Learn PowerApps, External JS Files Are Not Loading Correctly In Angular, How To Encrypt an AppSettings Key In Web.config, Data Scientist vs Machine Learning Engineer - Career Option To Choose, APPLICATION / CLIENT ID WE GOT WHEN WE CREATE SERVICE PRINCIPLE, PASSWORD WE USED WHEN CREATING SERVICE PRINCIPLE IN ABOVE, Generate Authtoken using Postman REST API call, Go to Azure Active Directory -> App Registrations. 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