/// <summary>
/// Sign out 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 SignOutAsync(HttpContext context, string?scheme, AuthenticationProperties?properties)
{
if (scheme == null)
{
var defaultScheme = await Schemes.GetDefaultSignOutSchemeAsync();
scheme = defaultScheme?.Name;
if (scheme == null)
{
throw new InvalidOperationException($"No authenticationScheme was specified, and there was no DefaultSignOutScheme found. The default schemes can be set using either AddAuthentication(string defaultScheme) or AddAuthentication(Action<AuthenticationOptions> configureOptions).");
}
}
var handler = await Handlers.GetHandlerAsync(context, scheme);
if (handler == null)
{
throw await CreateMissingSignOutHandlerException(scheme);
}
var signOutHandler = handler as IAuthenticationSignOutHandler;
if (signOutHandler == null)
{
throw await CreateMismatchedSignOutHandlerException(scheme, handler);
}
await signOutHandler.SignOutAsync(properties);
}
/// <summary>
/// Sign out the specified authentication scheme.
/// </summary>
/// <param name="context">The <see cref="ProtoContext"/>.</param>
/// <param name="scheme">The name of the authentication scheme.</param>
/// <param name="properties">The <see cref="AuthenticationProperties"/>.</param>
/// <returns>A task.</returns>
public virtual async Task SignOutAsync(ProtoContext context, string scheme, AuthenticationProperties properties)
{
if (scheme == null)
{
var defaultScheme = await Schemes.GetDefaultSignOutSchemeAsync();
scheme = defaultScheme?.Name;
if (scheme == null)
{
throw new InvalidOperationException($"No authenticationScheme was specified, and there was no DefaultSignOutScheme found.");
}
}
var handler = await Handlers.GetHandlerAsync(context, scheme);
if (handler == null)
{
throw await CreateMissingSignOutHandlerException(scheme);
}
if (!(handler is IAuthenticationSignOutHandler signOutHandler))
{
throw await CreateMismatchedSignOutHandlerException(scheme, handler);
}
await signOutHandler.SignOutAsync(properties);
}
public override async Task SignOutAsync(HttpContext context, string scheme, AuthenticationProperties properties)
{
var defaultScheme = await Schemes.GetDefaultSignOutSchemeAsync();
if (scheme == null || scheme == defaultScheme.Name)
{
_session.RemoveSessionIdCookie();
}
await base.SignOutAsync(context, scheme, properties);
}
/// <summary>Sign out 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 SignOutAsync(HttpContext context, string scheme, AuthenticationProperties properties)
{
if (scheme == null)
{
var signOutSchemeAsync = await Schemes.GetDefaultSignOutSchemeAsync();
scheme = signOutSchemeAsync?.Name;
if (scheme == null)
{
throw new InvalidOperationException("No authenticationScheme was specified, and there was no DefaultSignOutScheme found.");
}
}
if (!(await Handlers.GetHandlerAsync(context, scheme) is IAuthenticationSignOutHandler handlerAsync))
{
throw new InvalidOperationException(string.Format("No IAuthenticationSignOutHandler is configured to handle sign out for the scheme: {0}", scheme));
}
var properties1 = properties;
await handlerAsync.SignOutAsync(properties1);
}
/// <summary>
/// Sign out 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 SignOutAsync(HttpContext context, string scheme, AuthenticationProperties properties)
{
if (scheme == null)
{
var defaultScheme = await Schemes.GetDefaultSignOutSchemeAsync();
scheme = defaultScheme?.Name;
if (scheme == null)
{
throw new InvalidOperationException($"No authenticationScheme was specified, and there was no DefaultSignOutScheme found.");
}
}
var handler = await Handlers.GetHandlerAsync(context, scheme) as IAuthenticationSignOutHandler;
if (handler == null)
{
throw new InvalidOperationException($"No IAuthenticationSignOutHandler is configured to handle sign out for the scheme: {scheme}");
}
await handler.SignOutAsync(properties);
}