Simple tool to add a Let's Encrypt SSL certificate to your websites.
Simple tool to add a Let's Encrypt SSL certificate to your websites. This application is a .NET Core tool that generates an SSL certificate, validates it with LetsEncrypt and publishes it on an Azure Web App.
The detailled steps to create a SSL certificate and validate it with the Lets Encrypt Certificate Authority are described in my blog : https://dvoituron.com/2018/01/29/ssl-certification-azure-letsencrypt. This tool automates these steps.
2 minutes of a live demo: https://youtu.be/OCKpC1W4Wks
Use the NuGet .NET Tool: https://www.nuget.org/packages/Dvoituron.Tools.AzureLetsEncrypt The procedure steps are here.
Download the last release of AzureLetsEncrypt
Edit the AppSettings.json file with your personnal information:
{
"azure": {
"clientId": "[clientId]",
"clientSecret": "[clientSecret]",
"tenantId": "[tenantId]",
"webAppResourceId": "[ResourceID]",
"resourceGroup": "[ResourceGroup]"
},
"certificate": {
"domains": [
"mydomain.com",
"www.mydomain.com"
],
"password": "MyP@ssword",
}
}
clientId, clientSecret, tenantId:
To get these Ids, open a Cloud shell
in Azure portal and run this command
az ad sp create-for-rbac --sdk-auth
You can also install Azure CLI on your PC, and execute az login
and az ad sp create-for-rbac --sdk-auth
.
resourceId, resourceGroup: in Azure portal, go to App Services > [Web App] > Properties > Resource ID and Resource Group.
domains: write all domains to include in the Pfx certificate. Your domains must be accessible (ex. http://mydomain.com must return a web content).
password: define a secret password to protect the generated Pfx. Keep in mind this password to install the pfx file later.
Save and include the new AppSettings.json file in the release ZIP package.
Go to Azure portal, navigate to your Web App Service, and select the WebJobs section.
0 0 3 1 * *
Each first day of month, at 3AM