asp.net-mvc – 防止没有确认电子邮件的用户登录ASP.NET MVC Web

发布时间：2020-12-16 04:01:58 所属栏目：asp.Net 来源：网络整理

导读：我有一个MVC和一个Web API项目,使用ASP.NET MVC Web API身份(OWIN安全性)进行身份验证. 我向Register函数添加了一个电子邮件确认,该函数正常工作但我不确定如何在登录之前检查emailConfirmed = true是否因为Web API Identity上没有显式的Login函数,它是隐式

我有一个MVC和一个Web API项目,使用ASP.NET MVC Web API身份(OWIN安全性)进行身份验证.

我向Register函数添加了一个电子邮件确认,该函数正常工作但我不确定如何在登录之前检查emailConfirmed = true是否因为Web API Identity上没有显式的Login函数,它是隐式的.

我知道微软有充分的理由深度封装授权功能,但是没有办法实现这一目标吗？

请指教.

这是我的注册功能：

[AllowAnonymous]
[Route("Register")]
 public async Task<IHttpActionResult> Register(RegisterBindingModel model)
    {
        if (!ModelState.IsValid)
        {
            return BadRequest(ModelState);
        }

        var user = new ApplicationUser() { UserName = model.Email,Email = model.Email };

        IdentityResult result = await UserManager.CreateAsync(user,model.Password);

        if (!result.Succeeded)
        {
            return GetErrorResult(result);
        }

        try
        {
            var code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);

            var callbackUrl = new Uri(Url.Link("ConfirmEmailRoute",new { userId = user.Id,code = code }));

            var email = new Email();
            email.To = user.Email;
            email.From = "info@mycompany.com";
            email.Subject = "Please confirm your account";
            email.Body = "Please confirm your account by clicking this link: <a href="" + callbackUrl + "">link</a>";

            JsonSerializerSettings settings = new JsonSerializerSettings();
            settings.ContractResolver = new CamelCasePropertyNamesContractResolver();
            var data = JsonConvert.SerializeObject(email);

            WebClient client = new WebClient();
            client.Headers.Add(HttpRequestHeader.ContentType,"application/json");
            var resp = client.UploadString(@"http:...",data);
        }
        catch (Exception ex)
        {
            throw new Exception(ex.ToString());
        }
        return Ok();
    }

解决方法

经过大量的研究,我找到了答案.

我添加了以下代码来检查emailconfirmed = true：

var userid = userManager.FindByEmail(context.UserName).Id;
        if (!userManager.IsEmailConfirmed(userid))
        {
            context.SetError("invalid_grant","Email registration wasn't confirmed.");
            return;
        }

到ApplicationOAuthProvider.cs类中的GrantResourceOwnerCredentials函数(在Provider文件夹下).

这是整个功能：

public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
    {
        var userManager = context.OwinContext.GetUserManager<ApplicationUserManager>();

        ApplicationUser user = await userManager.FindAsync(context.UserName,context.Password);

        if (user == null)
        {
            context.SetError("invalid_grant","The user name or password is incorrect.");
            return;
        }
        ////Added code here
        var userid = userManager.FindByEmail(context.UserName).Id;
        if (!userManager.IsEmailConfirmed(userid))
        {
            context.SetError("invalid_grant","Email registration wasn't confirmed.");
            return;
        }
        ////
        ClaimsIdentity oAuthIdentity = await user.GenerateUserIdentityAsync(userManager,OAuthDefaults.AuthenticationType);
        ClaimsIdentity cookiesIdentity = await user.GenerateUserIdentityAsync(userManager,CookieAuthenticationDefaults.AuthenticationType);

        AuthenticationProperties properties = CreateProperties(user.UserName);
        AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity,properties);
        context.Validated(ticket);
        context.Request.Context.Authentication.SignIn(cookiesIdentity);
    }

这完美地运行并且在他确认注册电子邮件之前阻止用户登录.

（编辑：李大同）

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