Convert Authentication to the BFF pattern

[fretje]

Interesting links:

• https://github.com/davidfowl/TodoApi
• https://github.com/leastprivilege/AspNetCoreSecuritySamples/tree/aspnetcore3/BFF
• https://github.com/DuendeSoftware/BFF
• https://github.com/DuendeSoftware/Duende.AccessTokenManagement

[274188A]

An openidconnect option from Damien Bod? https://github.com/damienbod/Blazor.BFF.OpenIDConnect.Template

dotnet new install Blazor.BFF.OpenIDConnect.Template::2.0.2

Duende is nice but comes at a price - $US1,500/year for 5 sites