Tag Archives: ASP.NET Core
Create an OIDC credential Issuer with MATTR and ASP.NET Core
This article shows how to create and issue verifiable credentials using MATTR and an ASP.NET Core. The ASP.NET Core application allows an admin user to create an OIDC credential issuer using the MATTR service. The credentials are displayed in an ASP.NET Core Razor Page web UI as a QR code for the users of the […]
Securing an ASP.NET Core app and web API using windows authentication
This post shows how an ASP.NET Core Web API and an ASP.NET Core Razor page application can be implemented to use windows authentication. The Razor page application uses Javascript to display an autocomplete control which gets the data indirectly from the service API which is protected using windows authentication. The Razor Page application uses the […]
Securing multiple Auth0 APIs in ASP.NET Core using OAuth Bearer tokens
This article shows a strategy for security multiple APIs which have different authorization requirements but the tokens are issued by the same authority. Auth0 is used as the identity provider. A user API and a service API are implemented in the ASP.NET Core API project. The access token for the user API data is created […]
Securing Blazor Web assembly using Cookies and Auth0
The article shows how an ASP.NET Core Blazor web assembly UI hosted in an ASP.NET Core application can be secured using cookies. Auth0 is used as the identity provider. The trusted application is protected using the Open ID Connect code flow with a secret and using PKCE. The API calls are protected using the secure […]
Creating Verifiable credentials in ASP.NET Core for decentralized identities using Trinsic
This article shows how verifiable credentials can be created in ASP.NET Core for decentralized identities using the Trinsic platform which is a Self-sovereign identity implementation with APIs to integrate. The verifiable credentials can be downloaded to your digital wallet if you have access and can be used in separate application which understands the Trinsic APIs. […]
Securing Blazor Web assembly using cookies
The article shows how a Blazor web assembly UI hosted in an ASP.NET Core application can be secured using cookies. Azure AD is used as the identity provider and the Microsoft.Identity.Web Nuget package is used to secure the trusted server rendered application. The API calls are protected using the secure cookie and anti-forgery tokens to […]
Using Azure AD groups authorization in ASP.NET Core for an Azure Blob Storage
This post show how Azure AD groups could be used to implement authorization for an Azure Blob storage and used in an ASP.NET Core Razor page application to authorize the identities. The groups are assigned the roles in the Azure Storage. Azure AD users are added to the Azure AD groups and inherit the group […]
Require user password verification with ASP.NET Core Identity to access Razor Page
This post shows how an ASP.NET Core application which uses ASP.NET Core Identity to authenticate and authorize users of the application can be used to require user password verification to view specific Razor pages in the application. If the user opens one of the Razor pages which require a password verification to open the page, […]
Adding ASP.NET Core authorization for an Azure Blob Storage and Azure AD users using role assignments
This post shows how authorization can be implemented for Azure Storage Blob containers in an ASP.NET Core web application. The two roles Storage Blob Data Contributor and Storage Blob Data Reader are used to authorize the Azure AD users which use the Blob storage container. Users are assigned the roles using role assignment. This authorization […]
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