Question

我在使用角色/声明时遇到问题。

我已经创建了角色，并给出了角色声明。然后将这些角色分配给用户，根据我在网上阅读的内容，这意味着用户应继承角色声明，但不能继承。该政策无效，经进一步检查，通过JSON输出用户声明时，我看不到声明。

所有数据都保存在数据库中，如我所见。

角色/要求播种者

 public static void SeedRolesAndClaims(RoleManager<IdentityRole> roleManager)
    {
        // Create Roles
        IdentityRole adminRole = new IdentityRole("Admin");
        roleManager.CreateAsync(adminRole).Wait();

        roleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "edit.post")).Wait();
        roleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "delete.post")).Wait();
        roleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "create.post")).Wait();
        roleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "view.post")).Wait();
        roleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "create.comment")).Wait();

        IdentityRole userRole = new IdentityRole("User");
        roleManager.CreateAsync(userRole).Wait();
        roleManager.AddClaimAsync(userRole, new Claim(ClaimTypes.AuthorizationDecision, "create.comment")).Wait();

    }

播种者

ApplicationUser user = new ApplicationUser { UserName = "john@email.com", FirstName = "Admin", LastName = "Smith", Email = "john@email.com" };
        userManager.CreateAsync(user, "Password123*").Wait();
        userManager.AddToRoleAsync(user, "Admin").Wait();

我正在做的检查是

        var claims = User.Claims.Select(claim => new { claim.Type, claim.Value }).ToArray();
        return Json(claims);

返回身份验证的基本JSON声明

[{"type":"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier","value":"05bef53e-dd97-41f6-beee-531501cf8598"},{"type":"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name","value":"john@email.com"},{"type":"AspNet.Identity.SecurityStamp","value":"SGS23ZGIY6UYOOL2APWRIZKNT2V6QBJC"}]

我不确定是什么问题，并且已经在google / stackoverflow上搜索了一段时间，但没有成功。

任何帮助将不胜感激

Answer 1

如果使用的是.Net Core 2.1，则似乎需要根据this issue更改默认的Identity配置。

在.Net Core 2.1中，您可以首先创建自己的ApplicationUser：

public class ApplicationUser : IdentityUser
{
}

修改您的dbcontext：

public class ApplicationDbContext : IdentityDbContext<ApplicationUser, IdentityRole, string>
{
    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
        : base(options)
    {
    }
}

使用旧式api配置身份：

services.AddDbContext<ApplicationDbContext>(options =>
    options.UseSqlServer(
        Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, IdentityRole>()
.AddRoleManager<RoleManager<IdentityRole>>()
.AddDefaultUI()
.AddDefaultTokenProviders()
.AddEntityFrameworkStores<ApplicationDbContext>();

然后将用户和角色设置为种子：

private async Task CreateUserRoles(IServiceProvider serviceProvider)
{
    var RoleManager = serviceProvider.GetRequiredService<RoleManager<IdentityRole>>();
    var UserManager = serviceProvider.GetRequiredService<UserManager<ApplicationUser>>();

    IdentityResult roleResult;
    //Adding Admin Role
    var roleCheck = await RoleManager.RoleExistsAsync("Admin");
    if (!roleCheck)
    {

        IdentityRole adminRole = new IdentityRole("Admin");
        //create the roles and seed them to the database
        roleResult = await RoleManager.CreateAsync(adminRole);

        RoleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "edit.post")).Wait();
        RoleManager.AddClaimAsync(adminRole, new Claim(ClaimTypes.AuthorizationDecision, "delete.post")).Wait();

        ApplicationUser user = new ApplicationUser { UserName = "v-nany@hotmail.com", Email = "v-nany@hotmail.com" };
        UserManager.CreateAsync(user, "xxxxxx").Wait();

        await UserManager.AddToRoleAsync(user, "Admin");
    }

}

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

    app.UseHttpsRedirection();
    app.UseStaticFiles();
    app.UseCookiePolicy();

    app.UseAuthentication();

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

    CreateUserRoles(serviceProvider).Wait();
}

最后，注销并重新登录帐户，索赔应该在这里：

如果您使用的是.Net Core 2.0，则您的代码应使用默认的身份模板。

ASP .Net Core身份角色声明未添加到用户

1 个答案: