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c# - Core 2 在 API Controller 上授权

转载 作者:太空宇宙 更新时间:2023-11-03 14:59:57 25 4
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我有一个 Web 应用程序,它是使用 .NET Core 2 MVC 和个人用户帐户构建的。该应用程序运行正常, Controller 上的授权运行良好,仅显示允许的 View 等。

这一切都是标准的,是在各种在线教程的指导下构建的。它没有做任何太聪明的事情,基本形式进行 CRUD 操作。

我想添加一些交换 JSON 到此应用程序的 REST 端点,并使用 JWT 作为授权(承载) header 授权端点。根据所有教程,这应该是相当简单的,因为它们已经组合在一起,但我似乎无法让任何东西工作。

似乎发生的情况是,MVC 授权覆盖了 JWTBearer 授权,因此我只能在登录 cookie 时访问 API 操作(我想将其路由为/api/{action})。

  1. 我需要 MVC 的东西在授权的情况下单独使用。效果很好。
  2. 我想在/api/{controller}/{action}/{id} 添加 API 端点我不介意这是在同一个 Controller 还是不同的 Controller
  3. 作为标准,/api 上的授权应该通过 JWT 不记名 token 和 MVC 内容通过登录 cookie。但是,两者都映射到同一用户 (ownerID)

谁能指出我正确的方向? 3 天来,我一直在尝试实现一个简单的 GET 方法,但总是碰壁。

编辑:进一步的测试揭示了一些有趣的东西。我已经安装了 Swagger 来测试请求。

我添加了第二个 Controller 来处理我的 API 方法。这是在 api/Races 上。该 Controller 将 JWTBearerDefaults 作为身份验证方案。

[Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme)]
[Route("api/[controller]")]
  • 如果我没有通过 MVC 应用程序登录,并且在没有不记名 token 的情况下发出请求,它会将我重定向到登录。
  • 如果我没有通过 MVC 应用程序登录,并使用(有效) token 发出请求,它会将我重定向到登录。
  • 当我通过 MVC 登录并在没有 Bearer token 的情况下执行我的请求时,我收到 401 Unauthorized(预期)
  • 当我(仍然)登录并使用有效的不记名 token 执行我的请求时,我会收到有效的响应。
  • 当我仍然登录并使用无效的不记名 token 执行我的请求时,我收到 401 未经授权(预期)

所以看起来它是使用Token认证作为第二层授权。我希望它做的是,在/api Controller 上,将其用作唯一的授权方法。

这是我的 startup.cs

中的代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using TechsportiseOnline.Data;
using TechsportiseOnline.Models;
using TechsportiseOnline.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc.Authorization;
using TechsportiseOnline.Authorization;
using TechsportiseOnline.Helpers;
using Swashbuckle.AspNetCore.Swagger;
using System.IO;
using Microsoft.Extensions.PlatformAbstractions;
using static TechsportiseOnline.Helpers.Swagger;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using System.Text;

namespace TechsportiseOnline
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}

public IConfiguration Configuration { get; }

// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("TechsportiseDB")));
//options.UseInMemoryDatabase("Teschsportise"));

services.AddIdentity<ApplicationUser, IdentityRole>(config =>
{
config.SignIn.RequireConfirmedEmail = true;
})
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddDefaultTokenProviders();

services.Configure<IdentityOptions>(options =>
{
// Password settings
options.Password.RequireDigit = true;
options.Password.RequiredLength = 6;
options.Password.RequireNonAlphanumeric = false;
options.Password.RequireUppercase = false;
options.Password.RequireLowercase = false;
options.Password.RequiredUniqueChars = 2;

// Lockout settings
options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(30);
options.Lockout.MaxFailedAccessAttempts = 10;
options.Lockout.AllowedForNewUsers = true;

// User settings
options.User.RequireUniqueEmail = true;
});

services.Configure<AuthMessageSenderOptions>(Configuration);

services.ConfigureApplicationCookie(options =>
{
// Cookie settings
options.Cookie.HttpOnly = true;
options.Cookie.Expiration = TimeSpan.FromDays(150);
options.LoginPath = "/Account/Login"; // If the LoginPath is not set here, ASP.NET Core will default to /Account/Login
options.LogoutPath = "/Account/Logout"; // If the LogoutPath is not set here, ASP.NET Core will default to /Account/Logout
options.AccessDeniedPath = "/Account/AccessDenied"; // If the AccessDeniedPath is not set here, ASP.NET Core will default to /Account/AccessDenied
options.SlidingExpiration = true;
});

// Add application services.
services.AddTransient<IEmailSender, Email>();
//services.AddTransient<ICreateContact>();
//services.AddTransient<IUpdateContact>();

services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info { Title = "Techsportise API", Version = "v1" });
c.OperationFilter<AddRequiredHeaderParameter>();
var filePath = Path.Combine(PlatformServices.Default.Application.ApplicationBasePath, "Techsportise.xml");
c.IncludeXmlComments(filePath);
});

services.Configure<JWTSettings>(Configuration.GetSection("JWTSettings"));


services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
options.RequireHttpsMetadata = false;
options.IncludeErrorDetails = true;

var secretKey = Configuration.GetSection("JWTSettings:SecretKey").Value;
var signingKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(secretKey));

options.TokenValidationParameters = new TokenValidationParameters
{

ValidateIssuer = true,
ValidIssuer = Configuration.GetSection("JWTSettings:Issuer").Value,
ValidateAudience = true,
ValidAudience = Configuration.GetSection("JWTSettings:Audience").Value,
ValidateIssuerSigningKey = true,
IssuerSigningKey = signingKey,

};
});

services.AddMvc();

var skipSSL = Configuration.GetValue<bool>("LocalTest:skipSSL");
// requires using Microsoft.AspNetCore.Mvc;
services.Configure<MvcOptions>(options =>
{
// Set LocalTest:skipSSL to true to skip SSL requrement in
// debug mode. This is useful when not using Visual Studio.
if (!skipSSL)
{
options.Filters.Add(new RequireHttpsAttribute());
}
});


services.AddMvc(config =>
{
var policy = new AuthorizationPolicyBuilder()
.RequireAuthenticatedUser()
.Build();
config.Filters.Add(new AuthorizeFilter(policy));
});

services.AddScoped<IAuthorizationHandler,
OwnerRaceAuthorizationHandler>();

services.AddSingleton<IAuthorizationHandler,
AdminRaceAuthorizationHandler>();

services.AddScoped<IAuthorizationHandler,
OwnerRaceEntriesAuthorizationHandler>();

services.AddSingleton<IAuthorizationHandler,
AdminRaceEntriesAuthorizationHandler>();

}

// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseBrowserLink();
app.UseDatabaseErrorPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}

app.UseStaticFiles();

app.UseAuthentication();

app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});

// Enable middleware to serve generated Swagger as a JSON endpoint.
app.UseSwagger();

// Enable middleware to serve swagger-ui (HTML, JS, CSS etc.), specifying the Swagger JSON endpoint.
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", "Techsportise API V1");
});


}
}
}

已更新 startup.cs 以反射(reflect)评论中的更改。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using TechsportiseOnline.Data;
using TechsportiseOnline.Models;
using TechsportiseOnline.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc.Authorization;
using TechsportiseOnline.Authorization;
using TechsportiseOnline.Helpers;
using Swashbuckle.AspNetCore.Swagger;
using System.IO;
using Microsoft.Extensions.PlatformAbstractions;
using static TechsportiseOnline.Helpers.Swagger;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using System.Text;

namespace TechsportiseOnline
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}

public IConfiguration Configuration { get; }

// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("TechsportiseDB")));
//options.UseInMemoryDatabase("Teschsportise"));

services.AddIdentity<ApplicationUser, IdentityRole>(config =>
{
config.SignIn.RequireConfirmedEmail = true;
})
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddDefaultTokenProviders();

services.Configure<IdentityOptions>(options =>
{
// Password settings
options.Password.RequireDigit = true;
options.Password.RequiredLength = 6;
options.Password.RequireNonAlphanumeric = false;
options.Password.RequireUppercase = false;
options.Password.RequireLowercase = false;
options.Password.RequiredUniqueChars = 2;

// Lockout settings
options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(30);
options.Lockout.MaxFailedAccessAttempts = 10;
options.Lockout.AllowedForNewUsers = true;

// User settings
options.User.RequireUniqueEmail = true;
});

services.Configure<AuthMessageSenderOptions>(Configuration);

//services.ConfigureApplicationCookie(options =>
//{
// // Cookie settings
// options.Cookie.HttpOnly = true;
// options.Cookie.Expiration = TimeSpan.FromDays(150);
// options.LoginPath = "/Account/Login"; // If the LoginPath is not set here, ASP.NET Core will default to /Account/Login
// options.LogoutPath = "/Account/Logout"; // If the LogoutPath is not set here, ASP.NET Core will default to /Account/Logout
// options.AccessDeniedPath = "/Account/AccessDenied"; // If the AccessDeniedPath is not set here, ASP.NET Core will default to /Account/AccessDenied
// options.SlidingExpiration = true;
//});

// Add application services.
services.AddTransient<IEmailSender, Email>();
//services.AddTransient<ICreateContact>();
//services.AddTransient<IUpdateContact>();

services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info { Title = "Techsportise API", Version = "v1" });
c.OperationFilter<AddRequiredHeaderParameter>();
var filePath = Path.Combine(PlatformServices.Default.Application.ApplicationBasePath, "Techsportise.xml");
c.IncludeXmlComments(filePath);
});

services.Configure<JWTSettings>(Configuration.GetSection("JWTSettings"));


//services.AddAuthentication()
// .AddCookie()
// .AddJwtBearer(options =>
// {
// options.RequireHttpsMetadata = false;
// options.IncludeErrorDetails = true;

// var secretKey = Configuration.GetSection("JWTSettings:SecretKey").Value;
// var signingKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(secretKey));

// options.TokenValidationParameters = new TokenValidationParameters
// {

// ValidateIssuer = true,
// ValidIssuer = Configuration.GetSection("JWTSettings:Issuer").Value,
// ValidateAudience = true,
// ValidAudience = Configuration.GetSection("JWTSettings:Audience").Value,
// ValidateIssuerSigningKey = true,
// IssuerSigningKey = signingKey,

// };
// });

services.AddAuthentication()
.AddCookie()
.AddJwtBearer(options =>
{
options.Audience = "xyz";
options.Authority = "yzx";
});

services.AddMvc();

var skipSSL = Configuration.GetValue<bool>("LocalTest:skipSSL");
// requires using Microsoft.AspNetCore.Mvc;
services.Configure<MvcOptions>(options =>
{
// Set LocalTest:skipSSL to true to skip SSL requrement in
// debug mode. This is useful when not using Visual Studio.
if (!skipSSL)
{
options.Filters.Add(new RequireHttpsAttribute());
}
});


services.AddMvc(config =>
{
var policy = new AuthorizationPolicyBuilder()
.RequireAuthenticatedUser()
.Build();
config.Filters.Add(new AuthorizeFilter(policy));
});

services.AddScoped<IAuthorizationHandler,
OwnerRaceAuthorizationHandler>();

services.AddSingleton<IAuthorizationHandler,
AdminRaceAuthorizationHandler>();

services.AddScoped<IAuthorizationHandler,
OwnerRaceEntriesAuthorizationHandler>();

services.AddSingleton<IAuthorizationHandler,
AdminRaceEntriesAuthorizationHandler>();

}

// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseBrowserLink();
app.UseDatabaseErrorPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}

app.UseStaticFiles();


app.UseAuthentication();

app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});

// Enable middleware to serve generated Swagger as a JSON endpoint.
app.UseSwagger();

// Enable middleware to serve swagger-ui (HTML, JS, CSS etc.), specifying the Swagger JSON endpoint.
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", "Techsportise API V1");
});


}
}
}

添加了一个全新的 TestController,复制您的代码。

using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace TechsportiseOnline.Controllers
{
public class TestController : Controller
{
[Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme)] //Based on Scheme it will auth, for cookie mention [Authorize(AuthenticationSchemes = CookieAuthenticationDefaults.AuthenticationScheme)]
[Route("api/[controller]")]
public IActionResult About()
{
ViewData["Message"] = "Your application description page.";
return View();
}
}
}

最佳答案

您的意思是,无需登录就可以通过有效 token 发出请求?您可以通过在 ConfigureServices() 级别删除 cookie 身份验证方案或 JWTbearer 方案来实现此目的。

services.AddAuthentication(   // no Authenticationschemes mentioned here  )
.AddCookie() //CookieAuthentication
.AddJwtBearer(options =>
{
options.Audience = "xyz";
options.Authority = "yzx";
});

如果您有有效的 token ,那么无需登录,您就可以点击任何 mvc Controller 或 web api Controller ,而无需重定向到任何登录页面。喜欢;

        [Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme)] //Based on Scheme it will auth, for cookie mention [Authorize(AuthenticationSchemes = CookieAuthenticationDefaults.AuthenticationScheme)]
public IActionResult About()
{
ViewData["Message"] = "Your application description page.";
return View();
}

关于c# - Core 2 在 API Controller 上授权,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46711593/

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