protected override async Task HandleSignInAsync(SignInContext signin)
{
var result = await EnsureCookieTicket();
var cookieOptions = BuildCookieOptions();
var signInContext = new SidSigningInContext(Context, Options, Options.AuthenticationScheme, signin.Principal, new AuthenticationProperties(signin.Properties), cookieOptions);
DateTimeOffset issuedUtc;
if (signInContext.Properties.IssuedUtc.HasValue)
{
issuedUtc = signInContext.Properties.IssuedUtc.Value;
}
else
{
issuedUtc = Options.SystemClock.UtcNow;
signInContext.Properties.IssuedUtc = issuedUtc;
}
if (!signInContext.Properties.ExpiresUtc.HasValue)
{
signInContext.Properties.ExpiresUtc = issuedUtc.Add(Options.ExpireTimeSpan);
}
await Options.Events.SigningIn(signInContext);
if (signInContext.Properties.IsPersistent)
{
var expiresUtc = signInContext.Properties.ExpiresUtc ?? issuedUtc.Add(Options.ExpireTimeSpan);
signInContext.CookieOptions.Expires = expiresUtc.ToUniversalTime();
}
var ticket = new AuthenticationTicket(signInContext.Principal, signInContext.Properties, signInContext.AuthenticationScheme);
if (Options.SessionStore != null)
{
if (sessionKey != null)
{
await Options.SessionStore.RemoveAsync(sessionKey);
}
sessionKey = await Options.SessionStore.StoreAsync(ticket);
if (string.IsNullOrWhiteSpace(sessionKey))
{
throw new ArgumentNullException(nameof(sessionKey));
}
var principal = new ClaimsPrincipal(
new ClaimsIdentity(new[] { new Claim(SessionIdClaim, sessionKey, ClaimValueTypes.String, Options.ClaimsIssuer) },
Options.ClaimsIssuer));
ticket = new AuthenticationTicket(principal, null, Options.AuthenticationScheme);
}
var cookieValue = Options.TicketDataFormat.Protect(ticket, GetTlsTokenBinding());
Options.CookieManager.AppendResponseCookie(Context, Options.CookieName, cookieValue, signInContext.CookieOptions);
var signedInContext = new SidSignedInContext(Context, Options, Options.AuthenticationScheme, signInContext.Principal, signInContext.Properties, null);
await Options.Events.SignedIn(signedInContext);
ApplyHeaders(signedInContext.Properties);
}
/// <summary> /// Implements the interface method by invoking the related delegate method. /// </summary> /// <param name="context"></param> public virtual Task SigningIn(SidSigningInContext context) => OnSigningIn(context);