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autentizace - prepinani Internal a Windows

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This commit is contained in:
LGO
2026-03-01 01:19:10 +01:00
parent 30cdd552dd
commit 4bb53e9753
5 changed files with 93 additions and 143 deletions
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3
RIIT/RIIT/Components/App.razor
View File

@@ -15,8 +15,11 @@
</head> </head>
<body> <body>
@* <CascadingAuthenticationState> *@
<Routes @rendermode="PageRenderMode" /> <Routes @rendermode="PageRenderMode" />
@* </CascadingAuthenticationState> *@
<ReconnectModal /> <ReconnectModal />
<script src="@Assets["_framework/blazor.web.js"]"></script> <script src="@Assets["_framework/blazor.web.js"]"></script>
<script src="@Assets["Components/Account/Shared/PasskeySubmit.razor.js"]" type="module"></script> <script src="@Assets["Components/Account/Shared/PasskeySubmit.razor.js"]" type="module"></script>
</body> </body>

2
RIIT/RIIT/Components/Pages/Home.razor
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@@ -5,3 +5,5 @@
<h1>Hello, world!</h1> <h1>Hello, world!</h1>
Welcome to your new app. Welcome to your new app.

3
RIIT/RIIT/Components/Routes.razor
View File

@@ -1,8 +1,9 @@
@using RIIT.Components.Account.Shared @using RIIT.Components.Account.Shared
<Router AppAssembly="typeof(Program).Assembly" NotFoundPage="typeof(Pages.NotFound)"> <Router AppAssembly="@typeof(Program).Assembly" NotFoundPage="typeof(Pages.NotFound)">
<Found Context="routeData"> <Found Context="routeData">
<AuthorizeRouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)"> <AuthorizeRouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)">
<NotAuthorized> <NotAuthorized>
@* <p>Windows vás nepoznal (401 Unauthorized).</p> *@
<RedirectToLogin /> <RedirectToLogin />
</NotAuthorized> </NotAuthorized>
</AuthorizeRouteView> </AuthorizeRouteView>

222
RIIT/RIIT/Program.cs
View File

@@ -1,6 +1,5 @@
using System.Security.Claims;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.Negotiate; using Microsoft.AspNetCore.Authentication.Negotiate;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Components.Authorization; using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Identity; using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore; using Microsoft.EntityFrameworkCore;
@@ -10,164 +9,111 @@ using RIIT.Data;
var builder = WebApplication.CreateBuilder(args); var builder = WebApplication.CreateBuilder(args);
// ===== Auth mode switches (configurable via appsettings.json) ===== // ===== Pøepínaè režimu (appsettings.json: "Auth:Mode": "Windows" | "Internal") =====
var authMode = builder.Configuration["Auth:Mode"]?.Trim() ?? "Internal"; var authMode = builder.Configuration["Auth:Mode"]?.Trim() ?? "Internal";
var windowsEnabled = string.Equals(authMode, "Windows", StringComparison.OrdinalIgnoreCase); var windowsEnabled = string.Equals(authMode, "Windows", StringComparison.OrdinalIgnoreCase);
// Detect IIS / IIS Express hosting (intranet scenario) if (windowsEnabled)
var runningUnderIis = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ASPNETCORE_IIS_PHYSICAL_PATH"));
// Add services to the container.
builder.Services.AddRazorComponents()
.AddInteractiveServerComponents();
builder.Services.AddCascadingAuthenticationState();
builder.Services.AddScoped<IdentityRedirectManager>();
builder.Services.AddScoped<AuthenticationStateProvider, IdentityRevalidatingAuthenticationStateProvider>();
// Authentication: primary = Identity cookie
builder.Services.AddAuthentication(options =>
{ {
options.DefaultScheme = IdentityConstants.ApplicationScheme; // ? Negotiate v aplikaci (Kestrel) – POZOR: nepoužívej za IIS s Windows Auth!
options.DefaultSignInScheme = IdentityConstants.ExternalScheme; builder.Services.AddAuthentication(NegotiateDefaults.AuthenticationScheme)
.AddNegotiate();
// Keep challenge on cookie/login page; Windows is performed explicitly via /auth/windows. // Vyžaduj pøihlášení všude (Fallback = Default)
options.DefaultChallengeScheme = IdentityConstants.ApplicationScheme; builder.Services.AddAuthorization(options =>
}) {
.AddIdentityCookies(); options.FallbackPolicy = options.DefaultPolicy;
});
// Windows Integrated (Kerberos/NTLM):
// - On IIS / IIS Express: do NOT register AddNegotiate(); IIS handles Windows auth and populates HttpContext.User.
// - Outside IIS: you may register AddNegotiate() (optional), but typical intranet hosting uses IIS anyway.
if (windowsEnabled && !runningUnderIis)
{
builder.Services.AddAuthentication()
.AddNegotiate();
}
builder.Services.AddAuthorization();
var connectionString = builder.Configuration.GetConnectionString("DefaultConnection")
?? throw new InvalidOperationException("Connection string 'DefaultConnection' not found.");
builder.Services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlServer(connectionString));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();
builder.Services.AddIdentityCore<ApplicationUser>(options =>
{
// Email confirmation disabled for now (can be enabled later)
options.SignIn.RequireConfirmedAccount = false;
options.Stores.SchemaVersion = IdentitySchemaVersions.Version3;
})
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddSignInManager()
.AddDefaultTokenProviders();
builder.Services.AddSingleton<IEmailSender<ApplicationUser>, IdentityNoOpEmailSender>();
var app = builder.Build();
// Optionally guard against misconfiguration
// (Windows mode is intended for IIS/IIS Express intranet hosting)
if (windowsEnabled && !runningUnderIis)
{
app.Logger.LogWarning("Auth:Mode=Windows but the app is not running under IIS/IIS Express. Windows Integrated auth may not work as expected.");
}
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseMigrationsEndPoint();
} }
else else
{ {
app.UseExceptionHandler("/Error", createScopeForErrors: true); // ? Interní Identity úèty (cookies)
builder.Services.AddScoped<IdentityRedirectManager>();
builder.Services.AddScoped<AuthenticationStateProvider, IdentityRevalidatingAuthenticationStateProvider>();
builder.Services.AddAuthentication(options =>
{
options.DefaultScheme = IdentityConstants.ApplicationScheme;
options.DefaultSignInScheme = IdentityConstants.ExternalScheme;
})
.AddIdentityCookies();
builder.Services.AddAuthorization();
builder.Services.AddIdentityCore<ApplicationUser>(options =>
{
options.SignIn.RequireConfirmedAccount = true;
options.Stores.SchemaVersion = IdentitySchemaVersions.Version3;
})
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddSignInManager()
.AddDefaultTokenProviders();
}
// DB
var connectionString = builder.Configuration.GetConnectionString("DefaultConnection")
?? throw new InvalidOperationException("Connection string 'DefaultConnection' not found.");
builder.Services.AddDbContext<ApplicationDbContext>(o => o.UseSqlServer(connectionString));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();
// Email (no-op)
builder.Services.AddSingleton<IEmailSender<ApplicationUser>, IdentityNoOpEmailSender>();
// Blazor (server interaktivnì) + cascading auth state (AuthorizeView apod.)
builder.Services.AddRazorComponents()
.AddInteractiveServerComponents();
builder.Services.AddCascadingAuthenticationState();
var app = builder.Build();
// ------ Pipeline ------
if (!app.Environment.IsDevelopment())
{
app.UseExceptionHandler("/Error");
app.UseHsts(); app.UseHsts();
} }
app.UseStatusCodePagesWithReExecute("/not-found");
app.UseHttpsRedirection(); app.UseHttpsRedirection();
app.UseStaticFiles(); app.UseStaticFiles();
app.UseRouting();
app.UseAuthentication(); app.UseAuthentication();
if (windowsEnabled)
{
app.Use(async (context, next) =>
{
// Pokud už je pøihlášený (cookie), nech vše projít.
if (context.User?.Identity?.IsAuthenticated == true)
{
await next();
return;
}
var path = context.Request.Path;
// Nikdy neredirectovat:
// - bootstrap endpoint
// - identity stránky/endpoints
// - chybové stránky
// - blazor framework a static web assets
if (path.StartsWithSegments("/auth/windows") ||
path.StartsWithSegments("/Account") ||
path.StartsWithSegments("/not-found") ||
path.StartsWithSegments("/Error") ||
path.StartsWithSegments("/_framework") ||
path.StartsWithSegments("/_content"))
{
await next();
return;
}
// Nezasahovat do statických souborù podle pøípony (CSS/JS/fonts/images/maps)
var ext = System.IO.Path.GetExtension(path);
if (!string.IsNullOrEmpty(ext))
{
await next();
return;
}
// Redirect jen pro "navigaèní" requesty (typicky HTML stránky)
if (!HttpMethods.IsGet(context.Request.Method))
{
await next();
return;
}
// Pokud klient nechce HTML (napø. fetch pro JSON), neredirectuj
var accept = context.Request.Headers.Accept.ToString();
if (!string.IsNullOrEmpty(accept) && !accept.Contains("text/html", StringComparison.OrdinalIgnoreCase))
{
await next();
return;
}
var returnUrl = context.Request.PathBase + context.Request.Path + context.Request.QueryString;
var target = "/auth/windows?returnUrl=" + Uri.EscapeDataString(returnUrl);
context.Response.Redirect(target);
});
}
app.UseAuthorization(); app.UseAuthorization();
app.UseAntiforgery(); app.UseAntiforgery();
app.MapStaticAssets(); app.MapStaticAssets();
app.MapRazorComponents<App>() app.MapRazorComponents<App>()
.AddInteractiveServerRenderMode(); .AddInteractiveServerRenderMode();
// Add additional endpoints required by the Identity /Account Razor components. // Add additional endpoints required by the Identity /Account Razor components.
app.MapAdditionalIdentityEndpoints();
if (!windowsEnabled)
{
app.MapAdditionalIdentityEndpoints();
}
/*
// ? StatusCodePages: nikdy nesahat do 401/403 (kvùli Negotiate handshaku)
app.UseStatusCodePages(async context =>
{
var code = context.HttpContext.Response.StatusCode;
// Negotiate/Identity challenge – nesahej na to
if (code == 401 || code == 403) return;
// 404 apod. klidnì pøesmìruj
context.HttpContext.Response.Redirect("/not-found");
});
if (windowsEnabled)
{
// FallbackPolicy už vyžaduje auth – tady .RequireAuthorization() není nutné
app.MapRazorComponents<App>()
.AddInteractiveServerRenderMode();
}
else
{
// Interní úèty: výslovnì zamknout UI
app.MapRazorComponents<App>()
.AddInteractiveServerRenderMode()
.RequireAuthorization();
}
*/
app.Run(); app.Run();

6
RIIT/RIIT/appsettings.json
View File

@@ -9,10 +9,8 @@
} }
}, },
"Auth": { "Auth": {
"Mode": "Windows", "Mode": "Windows"
"Windows": { // možnosti pro Mode: "Windows", "Internal"
"RequireAuthenticatedUser": true
}
}, },
"AllowedHosts": "*" "AllowedHosts": "*"
} }