I'm trying to authenticate using an identity provider that has its token endpoint on /profile/oidc/token instead of the usual /oauth/token endpoint. Is there any way to customize this? I'm always getting an error when exchanging the code for an access token.

I'm trying to authenticate using an identity provider that has its token endpoint on /profile/oidc/token instead of the usual /oauth/token endpoint. Is there any way to customize this? I'm always getting an error when exchanging the code for an access token.

• asp-core
• oauth-2.0
• openid-connect
• middleware

• Something like this? services.AddAuthentication(options => { options.DefaultChallengeScheme = "CustomProvider"; }).AddOAuth("CustomProvider", options => { options.ClientId = Configuration["ClientId"]; options.ClientSecret = Configuration["ClientSecret"]; options.AuthorizationEndpoint = "<your custom authorization endpoint>"; options.TokenEndpoint = "<your custom token endpoint>"; }); – SoftwareDveloper Commented Mar 13 at 14:08

1 Answer 1

You can override some of the URL's in AddOpenIDConnect by adding your own custom event handlers.

For example:

AddOpenIdConnect(options =>
{
   ...
   options.Events.OnRedirectToIdentityProviderForSignOut = context =>
   {
       context.ProtocolMessage.IssuerAddress =
                                "https://localhost:7001/connect/endsession";
       return Task.CompletedTask;
   };
});

I did explain this in a bit more detail in a blog post about: IdentityServer In Docker Containers (part 4/4)