/// <inheritdoc/>
public async Task <IEnumerable <IdentityProviderName> > GetAllSchemeNamesAsync()
{
using var activity = Tracing.StoreActivitySource.StartActivity("CachingIdentityProviderStore.GetAllSchemeNames");
var result = await _allCache.GetOrAddAsync("__all__",
_options.Caching.IdentityProviderCacheDuration,
async() => await _inner.GetAllSchemeNamesAsync());
return(result);
}
private async Task BuildModelAsync(string returnUrl)
{
Input = new InputModel
{
ReturnUrl = returnUrl
};
var context = await _interaction.GetAuthorizationContextAsync(returnUrl);
if (context?.IdP != null && await _schemeProvider.GetSchemeAsync(context.IdP) != null)
{
var local = context.IdP == Duende.IdentityServer.IdentityServerConstants.LocalIdentityProvider;
// this is meant to short circuit the UI and only trigger the one external IdP
View = new ViewModel
{
EnableLocalLogin = local,
};
Input.Username = context?.LoginHint;
if (!local)
{
View.ExternalProviders = new[] { new ViewModel.ExternalProvider {
AuthenticationScheme = context.IdP
} };
}
return;
}
var schemes = await _schemeProvider.GetAllSchemesAsync();
var providers = schemes
.Where(x => x.DisplayName != null)
.Select(x => new ViewModel.ExternalProvider
{
DisplayName = x.DisplayName ?? x.Name,
AuthenticationScheme = x.Name
}).ToList();
var dyanmicSchemes = (await _identityProviderStore.GetAllSchemeNamesAsync())
.Where(x => x.Enabled)
.Select(x => new ViewModel.ExternalProvider
{
AuthenticationScheme = x.Scheme,
DisplayName = x.DisplayName
});
providers.AddRange(dyanmicSchemes);
var allowLocal = true;
var client = context?.Client;
if (client != null)
{
allowLocal = client.EnableLocalLogin;
if (client.IdentityProviderRestrictions != null && client.IdentityProviderRestrictions.Any())
{
providers = providers.Where(provider => client.IdentityProviderRestrictions.Contains(provider.AuthenticationScheme)).ToList();
}
}
View = new ViewModel
{
AllowRememberLogin = LoginOptions.AllowRememberLogin,
EnableLocalLogin = allowLocal && LoginOptions.AllowLocalLogin,
ExternalProviders = providers.ToArray()
};
}
/// <inheritdoc/>
public Task <IEnumerable <IdentityProviderName> > GetAllSchemeNamesAsync()
{
return(_inner.GetAllSchemeNamesAsync());
}