/// <summary>
/// Configure Kestrel to use HTTPS. This does not use default certificates or other defaults specified via config or
/// <see cref="KestrelServerOptions.ConfigureHttpsDefaults(Action{HttpsConnectionAdapterOptions})"/>.
/// </summary>
/// <param name="listenOptions">The <see cref="ListenOptions"/> to configure.</param>
/// <param name="serverOptionsSelectionCallback">Callback to configure HTTPS options.</param>
/// <param name="state">State for the <paramref name="serverOptionsSelectionCallback"/>.</param>
/// <param name="handshakeTimeout">Specifies the maximum amount of time allowed for the TLS/SSL handshake. This must be positive and finite.</param>
/// <returns>The <see cref="ListenOptions"/>.</returns>
public static ListenOptions UseHttps(this ListenOptions listenOptions, ServerOptionsSelectionCallback serverOptionsSelectionCallback, object state, TimeSpan handshakeTimeout)
{
// HttpsOptionsCallback is an internal delegate that is just the ServerOptionsSelectionCallback + a ConnectionContext parameter.
// Given that ConnectionContext will eventually be replaced by System.Net.Connections, it doesn't make much sense to make the HttpsOptionsCallback delegate public.
HttpsOptionsCallback adaptedCallback = (connection, stream, clientHelloInfo, state, cancellationToken) =>
serverOptionsSelectionCallback(stream, clientHelloInfo, state, cancellationToken);
return(listenOptions.UseHttps(adaptedCallback, state, handshakeTimeout));
}
/// <summary>
/// Configure Kestrel to use HTTPS.
/// </summary>
/// <param name="listenOptions">The <see cref="ListenOptions"/> to configure.</param>
/// <param name="httpsOptionsCallback">Callback to configure HTTPS options.</param>
/// <param name="state">State for the <paramref name="httpsOptionsCallback"/>.</param>
/// <param name="handshakeTimeout">Specifies the maximum amount of time allowed for the TLS/SSL handshake. This must be positive and finite.</param>
/// <returns>The <see cref="ListenOptions"/>.</returns>
internal static ListenOptions UseHttps(this ListenOptions listenOptions, HttpsOptionsCallback httpsOptionsCallback, object state, TimeSpan handshakeTimeout)
{
var loggerFactory = listenOptions.KestrelServerOptions?.ApplicationServices.GetRequiredService <ILoggerFactory>() ?? NullLoggerFactory.Instance;
listenOptions.IsTls = true;
listenOptions.Use(next =>
{
var middleware = new HttpsConnectionMiddleware(next, httpsOptionsCallback, state, handshakeTimeout, loggerFactory);
return(middleware.OnConnectionAsync);
});
return(listenOptions);
}
internal HttpsConnectionMiddleware(
ConnectionDelegate next,
HttpsOptionsCallback httpsOptionsCallback,
object httpsOptionsCallbackState,
TimeSpan handshakeTimeout,
ILoggerFactory loggerFactory)
{
_next = next;
_handshakeTimeout = handshakeTimeout;
_logger = loggerFactory.CreateLogger <HttpsConnectionMiddleware>();
_httpsOptionsCallback = httpsOptionsCallback;
_httpsOptionsCallbackState = httpsOptionsCallbackState;
_sslStreamFactory = s => new SslStream(s);
}