c# - 在 Asp.Net Core Identity 中创建没有 UserManager 的用户

Question

在具有 ASP.NET Identity 的 ASP.NET Core 1.1 应用程序上，我创建了一个用户:

PasswordHasher<User> hasher = new PasswordHasher<User>();

User user = new User {
  Email = "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="86ece9eee8c6e5e9ebf6e7e8ffa8e5e9eb" rel="noreferrer noopener nofollow">[email protected]</a>",
  Username = "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="b1dbded9dff1d2dedcc1d0dfc89fd2dedc" rel="noreferrer noopener nofollow">[email protected]</a>
};

user.PasswordHash = hasher.HashPassword(user, "johnpass");

context.Users.Add(user);
context.SaveChanges();

用户已创建，但当我尝试使用以下内容进行签名时失败:

SignInResult result = await _signInManager.PasswordSignInAsync("<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="442e2b2c2a04272b2934252a3d6a272b29" rel="noreferrer noopener nofollow">[email protected]</a>", "johnpass", false, true);     

然后我尝试使用 UserManager 创建用户:

PasswordHasher<User> hasher = new PasswordHasher<User>();

User user = new User {
  Email = "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="1c767374725c7f73716c7d7265327f7371" rel="noreferrer noopener nofollow">[email protected]</a>",
  Username = "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="80eaefe8eec0e3efedf0e1eef9aee3efed" rel="noreferrer noopener nofollow">[email protected]</a>
};

await userManager.CreateAsync(user, "johnpass");

现在我可以登录了。问题似乎出在 HashPassword 方法上。

有人知道如何在没有 UserManager 的情况下创建用户吗？

更新
我尝试在不依赖注入(inject)的情况下创建 UserManager，因为我是在控制台应用程序而不是 Web 应用程序上创建测试数据:

var userStore = new UserStore(Context);

var userManager = new UserManager<User>(userStore, null, null, null, null, null, null, null, null); 

用户已创建，但我仍然无法登录。

Answer 1

您必须执行以下操作:

userManager.UpdateSecurityStampAsync(domainUser);
        domainUser.NormalizedUserName = domainUser.NormalizedEmail = domainUser.UserName = domainUser.Email;
        await userManager.UpdateNormalizedUserNameAsync(domainUser);
        await userManager.UpdateNormalizedEmailAsync(domainUser);
        await userManager.UpdateAsync(domainUser);

如果您在配置中设置了电子邮件确认

var token = await userManager.GenerateEmailConfirmationTokenAsync(domainUser);
await userManager.ConfirmEmailAsync(domainUser, token);