コード例 #1
0
 /// <summary>
 /// Implements the interface method by invoking the related delegate method.
 /// </summary>
 /// <param name="context"></param>
 public virtual Task SigningIn(CookieSigningInContext context) => OnSigningIn(context);
コード例 #2
0
        protected override async Task HandleSignInAsync(SignInContext signin)
        {
            // Process the request cookie to initialize members like _sessionKey.
            var result = await EnsureCookieTicket();

            var cookieOptions = BuildCookieOptions();

            var signInContext = new CookieSigningInContext(
                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 = DateTimeOffset.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);

                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 CookieSignedInContext(
                Context,
                Options,
                Options.AuthenticationScheme,
                signInContext.Principal,
                signInContext.Properties);

            await Options.Events.SignedIn(signedInContext);

            // Only redirect on the login path
            var shouldRedirect = Options.LoginPath.HasValue && OriginalPath == Options.LoginPath;

            await ApplyHeaders(shouldRedirect, signedInContext.Properties);
        }