Szakáts Alpár Zsolt
20b11cff71
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232 lines
11 KiB
C#
232 lines
11 KiB
C#
using System.Text.Json;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authentication.Cookies;
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using Microsoft.AspNetCore.Authentication.OpenIdConnect;
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using Microsoft.AspNetCore.HttpOverrides;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Caching.Memory;
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using Microsoft.Extensions.Diagnostics.HealthChecks;
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using Microsoft.IdentityModel.Protocols.OpenIdConnect;
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using ProofOfConcept.Models;
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using ProofOfConcept.Services;
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using ProofOfConcept.Utilities;
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Microsoft.IdentityModel.Logging.IdentityModelEventSource.ShowPII = true;
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var builder = WebApplication.CreateSlimBuilder(args);
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// Load static web assets manifest (referenced libs + your wwwroot)
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builder.WebHost.UseStaticWebAssets();
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// builder.Services.ConfigureHttpJsonOptions(options => { options.SerializerOptions.TypeInfoResolverChain.Insert(0, AppJsonSerializerContext.Default); });
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// Add services
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builder.Services.AddOpenApi();
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builder.Services.AddMediator();
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builder.Services.AddMemoryCache();
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builder.Services.AddHybridCache();
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builder.Services.AddHttpClient();
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builder.Services.AddRazorPages();
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builder.Services.AddHealthChecks()
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.AddAsyncCheck("", cancellationToken => Task.FromResult(HealthCheckResult.Healthy()), ["ready"]); //TODO: Check tag
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builder.Services.AddHttpContextAccessor();
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builder.Services
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.AddAuthentication(o =>
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{
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o.DefaultScheme = CookieAuthenticationDefaults.AuthenticationScheme;
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o.DefaultChallengeScheme = OpenIdConnectDefaults.AuthenticationScheme;
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})
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.AddCookie()
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.AddOpenIdConnect(o =>
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{
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// Point directly at the third-party metadata
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// Metadata is wrong... it sets non-existing uris like: "jwks_uri": "https://fleet-auth.tesla.com/oauth2/v3/discovery/thirdparty/keys"
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//o.MetadataAddress = "https://fleet-auth.prd.vn.cloud.tesla.com/oauth2/v3/thirdparty/.well-known/openid-configuration";
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// === Use Fleet-Auth third-party OIDC config ===
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o.Authority = "https://fleet-auth.tesla.com/oauth2/v3/nts";
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o.Configuration ??= new OpenIdConnectConfiguration();
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o.Configuration.AuthorizationEndpoint = "https://fleet-auth.prd.vn.cloud.tesla.com/oauth2/v3/authorize";
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o.Configuration.TokenEndpoint = "https://fleet-auth.prd.vn.cloud.tesla.com/oauth2/v3/token";
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o.Configuration.JwksUri = "https://fleet-auth.prd.vn.cloud.tesla.com/oauth2/v3/discovery/thirdparty/keys";
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o.Configuration.EndSessionEndpoint = "https://fleet-auth.prd.vn.cloud.tesla.com/oauth2/v3/logout";
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o.Configuration.UserInfoEndpoint = "https://fleet-auth.prd.vn.cloud.tesla.com/oauth2/v3/userinfo";
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o.Configuration.TokenEndpointAuthMethodsSupported.Clear();
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o.Configuration.TokenEndpointAuthMethodsSupported.Add("client_secret_post");
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o.Configuration.ResponseModesSupported.Clear();
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o.Configuration.ResponseModesSupported.Add("query");
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o.Configuration.GrantTypesSupported.Clear();
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o.Configuration.GrantTypesSupported.Add("authorization_code");
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o.Configuration.SubjectTypesSupported.Clear();
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o.Configuration.SubjectTypesSupported.Add("public");
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o.Configuration.ScopesSupported.Clear();
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o.Configuration.ScopesSupported.Add("openid");
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o.Configuration.ScopesSupported.Add("email");
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o.Configuration.ScopesSupported.Add("profile");
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o.Configuration.ScopesSupported.Add("metadata");
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o.Configuration.IdTokenSigningAlgValuesSupported.Clear();
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o.Configuration.IdTokenSigningAlgValuesSupported.Add("RS256");
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o.Configuration.TokenEndpointAuthSigningAlgValuesSupported.Clear();
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o.Configuration.TokenEndpointAuthSigningAlgValuesSupported.Add("RS256");
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o.Configuration.ClaimsSupported.Clear();
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o.Configuration.ClaimsSupported.Add("iss");
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o.Configuration.ClaimsSupported.Add("iat");
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o.Configuration.ClaimsSupported.Add("exp");
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o.Configuration.ClaimsSupported.Add("nonce");
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o.Configuration.ClaimsSupported.Add("sub");
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o.Configuration.ClaimsSupported.Add("aud");
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// Standard OIDC web app settings
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o.ResponseType = OpenIdConnectResponseType.Code;
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o.UsePkce = true;
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o.SaveTokens = true;
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o.ClientId = "b2240ee4-332a-4252-91aa-bbcc24f78fdb";
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o.ClientSecret = "ta-secret.YG+XSdlvr6Lv8U-x";
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// Must exactly match what you registered in Tesla portal
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o.CallbackPath = new PathString("/token-exchange");
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// Set scopes
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o.Scope.Clear();
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o.Scope.Add("openid");
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o.Scope.Add("offline_access");
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o.Scope.Add("vehicle_device_data");
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o.Scope.Add("vehicle_location");
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// Optional Tesla flags
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o.AdditionalAuthorizationParameters.Add("require_requested_scopes", "true");
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o.AdditionalAuthorizationParameters.Add("show_keypair_step", "true");
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o.AdditionalAuthorizationParameters.Add("prompt_missing_scopes", "true");
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// ✅ Add the Fleet API audience to the token POST
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const string FleetApiAudience = "https://fleet-api.prd.eu.vn.cloud.tesla.com"; // set your region base
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o.Events = new OpenIdConnectEvents
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{
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OnAuthorizationCodeReceived = ctx =>
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{
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ctx.TokenEndpointRequest.Parameters["audience"] = FleetApiAudience;
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return Task.CompletedTask;
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}
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};
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// Auto-refresh keys if Tesla rotates JWKS
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o.RefreshOnIssuerKeyNotFound = true;
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});
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// Add own services
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builder.Services.AddSingleton<IMessageProcessor, MessageProcessor>();
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builder.Services.AddTransient<ITeslaAuthenticatorService, TeslaAuthenticatorService>();
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// Add hosted services
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builder.Services.AddHostedService<MQTTServer>();
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builder.Services.AddHostedService<MQTTClient>();
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//Build app
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WebApplication app = builder.Build();
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ForwardedHeadersOptions forwardedHeadersOptions = new ForwardedHeadersOptions() { ForwardedHeaders = ForwardedHeaders.All };
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forwardedHeadersOptions.KnownNetworks.Clear();
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forwardedHeadersOptions.KnownProxies.Clear();
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app.UseForwardedHeaders(forwardedHeadersOptions);
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if (app.Environment.IsDevelopment())
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{
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app.MapOpenApi();
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app.MapGet("/GetPartnerAuthenticationToken", ([FromServices] TeslaAuthenticatorService service) => service.GetPartnerAuthenticationTokenAsync());
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app.MapGet("/PartnerToken", ([FromQueryAttribute] string json, [FromServices] IMemoryCache memoryCache) =>
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{
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var serializerOptions = new JsonSerializerOptions
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{
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PropertyNameCaseInsensitive = true,
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PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower
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};
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Token? token = JsonSerializer.Deserialize<Token>(json, serializerOptions);
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if (token is not null)
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memoryCache.Set(Keys.TeslaPartnerToken, token, token.Expires.Subtract(TimeSpan.FromSeconds(5)));
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return JsonSerializer.Serialize(token, new JsonSerializerOptions() { WriteIndented = true });
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});
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app.MapGet("/CheckRegisteredApplication", ([FromServices] TeslaAuthenticatorService service) => service.CheckApplicationRegistrationAsync());
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app.MapGet("/RegisterApplication", ([FromServices] TeslaAuthenticatorService service) => service.RegisterApplicationAsync());
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app.MapGet("/Authorize", async (IHttpContextAccessor contextAccessor) => await (contextAccessor.HttpContext!).ChallengeAsync(OpenIdConnectDefaults.AuthenticationScheme, new AuthenticationProperties { RedirectUri = "/tokens" }));
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app.MapGet("/KeyPairing", () => Results.Redirect("https://tesla.com/_ak/developer-domain.com"));
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app.MapGet("/Tokens", async (IHttpContextAccessor httpContextAccessor) =>
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{
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var ctx = httpContextAccessor.HttpContext!;
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var accessToken = await ctx.GetTokenAsync("access_token");
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var idToken = await ctx.GetTokenAsync("id_token");
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var refreshToken = await ctx.GetTokenAsync("refresh_token");
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var expiresAtRaw = await ctx.GetTokenAsync("expires_at"); // ISO 8601 string
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JsonSerializer.Serialize(new
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{
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AccessToken = accessToken,
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IDToken = idToken,
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RefreshToken = refreshToken,
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ExpiresAtRaw = expiresAtRaw
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});
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});
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app.MapGet("DebugProxy", (IHttpContextAccessor httpContextAccessor) =>
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{
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var ctx = httpContextAccessor.HttpContext!;
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var request = ctx.Request;
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Dictionary<string, string> headers = new Dictionary<string, string>();
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headers.Add("Host", request.Host.Value ?? "");
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headers.Add("Scheme", request.Scheme);
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headers.Add("Method", request.Method);
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headers.Add("Path", request.Path.Value ?? "");
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headers.Add("QueryString", request.QueryString.Value ?? "");
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headers.Add("RemoteIpAddress", ctx.Connection.RemoteIpAddress?.ToString() ?? "");
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headers.Add("RemotePort", ctx.Connection.RemotePort.ToString());
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headers.Add("LocalIpAddress", ctx.Connection.LocalIpAddress?.ToString() ?? "");
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headers.Add("LocalPort", ctx.Connection.LocalPort.ToString());
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headers.Add("IsHttps", request.IsHttps.ToString());
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headers.Add("X-Forwarded-For", request.Headers["X-Forwarded-For"].ToString());
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headers.Add("X-Forwarded-Proto", request.Headers["X-Forwarded-Proto"].ToString());
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headers.Add("X-Forwarded-Host", request.Headers["X-Forwarded-Host"].ToString());
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headers.Add("X-Forwarded-Port", request.Headers["X-Forwarded-Port"].ToString());
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headers.Add("X-Forwarded-Prefix", request.Headers["X-Forwarded-Prefix"].ToString());
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headers.Add("X-Forwarded-Server", request.Headers["X-Forwarded-Server"].ToString());
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headers.Add("X-Forwarded-Path", request.Headers["X-Forwarded-Path"].ToString());
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headers.Add("X-Forwarded-PathBase", request.Headers["X-Forwarded-PathBase"].ToString());
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headers.Add("X-Forwarded-Query", request.Headers["X-Forwarded-Query"].ToString());
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headers.Add("X-Forwarded-Query-String", request.Headers["X-Forwarded-Query-String"].ToString());
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headers.Add("Connection", request.Headers["Connection"].ToString());
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headers.Add("Accept", request.Headers["Accept"].ToString());
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headers.Add("Accept-Encoding", request.Headers["Accept-Encoding"].ToString());
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headers.Add("Accept-Language", request.Headers["Accept-Language"].ToString());
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headers.Add("Cache-Control", request.Headers["Cache-Control"].ToString());
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headers.Add("Content-Length", request.Headers["Content-Length"].ToString());
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headers.Add("Content-Type", request.Headers["Content-Type"].ToString());
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headers.Add("Cookie", request.Headers["Cookie"].ToString());
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headers.Add("Pragma", request.Headers["Pragma"].ToString());
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headers.Add("Referer", request.Headers["Referer"].ToString());
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String json = JsonSerializer.Serialize(headers, new JsonSerializerOptions() { WriteIndented = true });
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return json;
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});
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}
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//Map static assets
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app.MapStaticAssets();
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//TODO: Build a middleware that responds with 503 if the public key is not registered at Tesla
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app.MapRazorPages();
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app.Run(); |