/// <summary>
/// Challenge the specified authentication scheme.
/// </summary>
/// <param name="context">The <see cref="HttpContext"/>.</param>
/// <param name="scheme">The name of the authentication scheme.</param>
/// <param name="properties">The <see cref="AuthenticationProperties"/>.</param>
/// <returns>A task.</returns>
public virtual async Task ChallengeAsync(HttpContext context, string scheme, AuthenticationProperties properties)
{
if (scheme == null)
{
var defaultChallengeScheme = await Schemes.GetDefaultChallengeSchemeAsync();
scheme = defaultChallengeScheme?.Name;
if (scheme == null)
{
throw new InvalidOperationException($"No authenticationScheme was specified, and there was no DefaultChallengeScheme found. The default schemes can be set using either AddAuthentication(string defaultScheme) or AddAuthentication(Action<AuthenticationOptions> configureOptions).");
}
}
var handler = await Handlers.GetHandlerAsync(context, scheme);
if (handler == null)
{
throw await CreateMissingHandlerException(scheme);
}
await handler.ChallengeAsync(properties);
}
/// <summary>Forbid the specified authentication scheme.</summary>
/// <param name="context">The <see cref="T:Microsoft.AspNetCore.Http.HttpContext" />.</param>
/// <param name="scheme">The name of the authentication scheme.</param>
/// <param name="properties">The <see cref="T:Microsoft.AspNetCore.Authentication.AuthenticationProperties" />.</param>
/// <returns>A task.</returns>
public virtual async Task ForbidAsync(HttpContext context, string scheme, AuthenticationProperties properties)
{
if (scheme == null)
{
var challengeSchemeAsync = await Schemes.GetDefaultChallengeSchemeAsync();
scheme = challengeSchemeAsync?.Name;
if (scheme == null)
{
throw new InvalidOperationException("No authenticationScheme was specified, and there was no DefaultChallengeScheme found.");
}
}
var handlerAsync = await Handlers.GetHandlerAsync(context, scheme);
if (handlerAsync == null)
{
throw new InvalidOperationException(string.Format("No authentication handler is configured to handle the scheme: {0}", scheme));
}
var properties1 = properties;
await handlerAsync.ForbidAsync(properties1);
}
/// <summary>
/// Challenge the specified authentication scheme.
/// </summary>
/// <param name="context">The <see cref="HttpContext"/>.</param>
/// <param name="scheme">The name of the authentication scheme.</param>
/// <param name="properties">The <see cref="AuthenticationProperties"/>.</param>
/// <returns>A task.</returns>
public virtual async Task ChallengeAsync(HttpContext context, string scheme, AuthenticationProperties properties)
{
if (scheme == null)
{
var defaultChallengeScheme = await Schemes.GetDefaultChallengeSchemeAsync();
scheme = defaultChallengeScheme?.Name;
if (scheme == null)
{
throw new InvalidOperationException($"No authenticationScheme was specified, and there was no DefaultChallengeScheme found.");
}
}
var handler = await Handlers.GetHandlerAsync(context, scheme);
if (handler == null)
{
throw new InvalidOperationException($"No authentication handler is configured to handle the scheme: {scheme}");
}
await handler.ChallengeAsync(properties);
}
