Tag Archives: x509

Using Key Vault certificates with Microsoft.Identity.Web and ASP.NET Core applications

This post shows how Azure Key Vault certificates can be used with Microsoft.Identity.Web in an ASP.NET Core application which requires a downstream “access_as_user” API. The Azure AD App Registrations requires a certificate instead of a client secret. Code: https://github.com/damienbod/AzureADAuthRazorUiServiceApiCertificate Posts in this series Implement Azure AD Client credentials flow using Client Certificates for service APIs […]

Securing Azure Functions using certificate authentication

This article shows how to secure Azure Functions using X509 certificates. The client is required to send a specific certificate to access the Azure Function. Code: https://github.com/damienbod/AzureFunctionsSecurity Blogs in the series Securing Azure Functions using API Keys Securing Azure Functions using Certificate authentication Securing Azure Functions using an Azure Virtual Network Securing Azure Key Vault […]

Using Certificates from Azure Key Vault in ASP.NET Core

This post shows how you can create and use X509 certificates in Azure Key Vault. The certificates are created using Azure CLI and are used inside an ASP.NET Core application. Code: StsServerIdentity/Services/Certificate Setup using Azure CLI Azure CLI can be used to setup the Azure Key Vault and also create certificates for an existing Key […]

Provisioning X.509 Devices for Azure IoT Hub using .NET Core

This article shows how Azure device provisioning service can be used to setup an Azure IoT Hub and provision devices using X.509 certificates in an enrollment group. The certificates are created using the nuget package CertificateManager. By using this package, the X.509 certificates can be created in .NET Core and created on the fly as […]

Create Certificates for IdentityServer4 signing using .NET Core

This article shows how to create certificates for an IdentityServer4 application to use for signing and token validation. The certificates are created using the CertificateManager nuget package. Both RSA and ECDsa certificates can be used for signing in IdentityServer4. Code: Certificates for IdentityServer4 signing using .NET Core Creating the Certificates in .NET Core A simple […]

Creating Certificates in .NET Core for Vue.js development using HTTPS

This article shows how to create development certificates for a Vue.js application, so that you can develop using HTTPS. The certificates are created using the CertificateManager nuget package. Code: CreateAngularVueJsDevelopmentCertificates A simple .NET Core console application is used to create the certificates. This type of application can run on most of the standard operating systems. […]

Creating Certificates for X.509 security in Azure IoT Hub using .NET Core

This article shows how to create certificates in .NET Core which can be used for Azure IoT Hub. The chained certificates are created using the nuget package CertificateManager. Code: https://github.com/damienbod/AspNetCoreCertificates To use X.509 security with Azure IoT Hub, we would like to create chained certificates. This would make it possible to separate devices or group […]