Microsoft.AspNetCore.Identity.UserManager：警告：VerifyUserTokenAsync() 失败，目的是：ResetPassword for user

Question

I'm using a custom IdentityUserInherit class that inherits IdentityUser class. But, I haven't overridden the SecurityStamp property. The only overridden property is Id. When I try to reset password, it says invalid token. Just for the sake of the purpose of testing, I generated the token and immediately tryied to resetpassword but it say Invalid Token Below is my code:

[HttpPost]
public async Task<IActionResult> ForgotPassword(AdminForgotPassword adminForgot)
{
    if (ModelState.IsValid)
    {
        var result = await _userManager.FindByEmailAsync(adminForgot.Email);
        if (result != null)
        {
             var token = await _userManager.GeneratePasswordResetTokenAsync(new IdentityUserInherit
             {
                  Id = result.Id
             });
             var resetresult = await _userManager.ResetPasswordAsync(new IdentityUserInherit
             {
                 Email = adminForgot.Email
             }, token, "Wizard9116");

              Console.WriteLine(resetresult);
        }
    }
    return View();
}

Answer 1

You need change your code like below:

public class AccountController : Controller
{
    //be sure T in UserManager<T> is the custom IdentityUserInherit class...

    private readonly UserManager<AdminForgotPassword> _userManager; 

    public AccountController(UserManager<AdminForgotPassword> userManager)
    {
        _userManager = userManager;
    }

    [HttpPost]
    public async Task<IActionResult> ForgotPassword(AdminForgotPassword adminForgot)
    {
        if (ModelState.IsValid)
        {
            var result = await _userManager.FindByEmailAsync(adminForgot.Email);
            if (result != null)
            {
                //change here...
                var token = await _userManager.GeneratePasswordResetTokenAsync(result);

                var resetresult = await _userManager.ResetPasswordAsync(result, token, "Wizard9116");

                Console.WriteLine(resetresult);
            }
        }
        return View();
    }
}

Testing Model:

public class AdminForgotPassword : IdentityUser
{

}

DbContext:

public class ApplicationDbContext : IdentityDbContext<AdminForgotPassword>
{
    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
        : base(options)
    {
    }
    protected override void OnModelCreating(ModelBuilder builder)
    {
        base.OnModelCreating(builder);
    }
}