IConfigureOptions isn't called for authentication (named) options about options

[mwadams]

The 1.1 behaviour was for this to be called for all handlers.

[khellang]

The 1.1 behaviour was for this to be called for all handlers.

Yes, judging by commit 52ab5f1, it was introduced in 2.0.0-preview2.

[HaoK]

Yes Auth 2.0 uses named options, IConfigureOptions are equivalent to IConfigureNamed options with name = Options.DefaultName

[HaoK]

IPostConfigureOptions works because it supports names since its new in 2.0, we wanted to preserve existing behavior for existing users of IOptions/IConfigureOptions so we left those alone and added IConfigureNamedOptions.

[HaoK]

You need to switch to IConfigureNamedOptions to be able to target the correct authentication scheme in 2.0, this breaking change was intentional

[HaoK]

I added this to the known issues/breaking changes section at the bottom of the Auth 2.0 announcement: aspnet/Announcements#262

[khellang]

Alright. I think we're done here 👍