[英]Asp.Net Core | Extend windows auth identity object
我想在Intranet应用程序中使用Windows Auth
,但是我需要扩展身份对象以获取一些额外的数据。 到目前为止,我只能访问身份用户中的域名。 我试图实现自己的用户/角色存储,以拦截授权调用,然后使用域名访问我们的数据库并获取额外的数据。 我实现了自己的商店,但似乎没有一个方法被调用。 当应用程序授权窗口用户时,我该如何截取以便我可以进入我们的数据库并获取需要放入用户对象中的内容?
这是我的Startup.cs
public void ConfigureServices(IServiceCollection services)
{
services.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddAuthentication(IISDefaults.AuthenticationScheme);
services.AddIdentity<MyUser, IdentityRole>()
.AddUserStore<MyUserStore>()
.AddRoleStore<MyRoleStore>()
.AddDefaultTokenProviders();
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Error");
app.UseHsts();
}
app.UseAuthentication();
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseMvc();
}
我所做的是从MVC中删除了基本身份验证,并添加了AuthenticationHandler来扩展AuthenticationService,因为我不想从IAuthenticationService中重新发明所有方法,因此:
public void ConfigureServices(IServiceCollection services)
{
services.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddAuthentication(IISDefaults.AuthenticationScheme);
services.AddIdentity<MyUser, IdentityRole>()
.AddUserStore<MyUserStore>()
.AddRoleStore<MyRoleStore>()
.AddDefaultTokenProviders();
services.Remove(services.FirstOrDefault(x => x.ServiceType == typeof(IAuthenticationService)));
services.Add(new ServiceDescriptor(typeof(IAuthenticationService),typeof(AuthenticationHandler), ServiceLifetime.Scoped));
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}
接着
public class AuthenticationHandler : AuthenticationService
{
private readonly ILdapRepository _ldapRepository;
public AuthenticationHandler(ILdapRepository ldapRepository,
IAuthenticationSchemeProvider schemes, IAuthenticationHandlerProvider handlers,
IClaimsTransformation transform) : base(schemes, handlers, transform)
{
_ldapRepository = ldapRepository;
}
public async override Task<AuthenticateResult> AuthenticateAsync(HttpContext context, string scheme)
{
var idk = await base.AuthenticateAsync(context, scheme);
if (idk.Succeeded) {
var claims = _ldapRepository.LoadClaimsFromActiveDirectory(idk.Principal.Claims.FirstOrDefault(x => x.Type == CustomClaimTypes.Name)?.Value);
idk.Principal.AddIdentity(claims);
}
return idk;
}
}
LdapRepository就像Active Directory类的DirectoryEntry和DirectorySearcher一样。
我希望这可以帮助你。
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