public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var user = new IdentityWebUser
{
UserName = Input.Email,
FirstName = Input.FirstName,
LastName = Input.LastName,
PhoneNumber = Input.PhoneNumber,
Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = user.Id, code = code },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
$"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email }));
}
else
{
await _signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
private async Task LoadAsync(IdentityWebUser user)
{
var email = await _userManager.GetEmailAsync(user);
Email = email;
Input = new InputModel
{
NewEmail = email,
};
IsEmailConfirmed = await _userManager.IsEmailConfirmedAsync(user);
}
private async Task LoadAsync(IdentityWebUser user)
{
var userName = await _userManager.GetUserNameAsync(user);
var phoneNumber = await _userManager.GetPhoneNumberAsync(user);
Username = userName;
Input = new InputModel
{
PhoneNumber = phoneNumber
};
}
public async Task <IActionResult> ExternalLoginCallback()
{
var result = await HttpContext.AuthenticateAsync(IdentityConstants.ExternalScheme);
var externalUserId = result.Principal.FindFirstValue("sub")
?? result.Principal.FindFirstValue(ClaimTypes.NameIdentifier)
?? throw new Exception("Cannot find external user id");
var provider = result.Properties.Items["scheme"];
var user = await _userManager.FindByLoginAsync(provider, externalUserId);
if (user == null)
{
var email = result.Principal.FindFirstValue("email")
?? result.Principal.FindFirstValue(ClaimTypes.Email);
if (email != null)
{
user = await _userManager.FindByEmailAsync(email);
if (user == null)
{
user = new IdentityWebUser
{
UserName = email,
Email = email
};
await _userManager.CreateAsync(user);
}
await _userManager.AddLoginAsync(user, new UserLoginInfo(provider, externalUserId, provider));
}
}
if (user == null)
{
return(View("Error"));
}
await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
var claimsPrincipal = await _claimsPrincipalFactory.CreateAsync(user);
await HttpContext.SignInAsync(IdentityConstants.ApplicationScheme, claimsPrincipal);
return(RedirectToAction("Index"));
}
private async Task LoadSharedKeyAndQrCodeUriAsync(IdentityWebUser user)
{
// Load the authenticator key & QR code URI to display on the form
var unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
if (string.IsNullOrEmpty(unformattedKey))
{
await _userManager.ResetAuthenticatorKeyAsync(user);
unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
}
SharedKey = FormatKey(unformattedKey);
var email = await _userManager.GetEmailAsync(user);
AuthenticatorUri = GenerateQrCodeUri(email, unformattedKey);
}
public async Task <IActionResult> Register(RegisterModel model)
{
if (ModelState.IsValid)
{
var user = await _userManager.FindByNameAsync(model.UserName);
if (user == null)
{
user = new IdentityWebUser
{
Id = Guid.NewGuid().ToString(),
UserName = model.UserName,
Email = model.UserName
};
var result = await _userManager.CreateAsync(user, model.Password);
if (result.Succeeded)
{
var token = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var confirmationEmail = Url.Action("ConfirmEmailAddress", "Home",
new { token = token, email = user.Email }, Request.Scheme);
System.IO.File.WriteAllText("confirmationLink.txt", confirmationEmail);
return(View("Success"));
}
foreach (var error in result.Errors)
{
ModelState.AddModelError("", error.Description);
}
}
}
return(View());
}
public async Task <IActionResult> OnPostConfirmationAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
// Get the information about the user from the external login provider
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ErrorMessage = "Error loading external login information during confirmation.";
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
if (ModelState.IsValid)
{
var user = new IdentityWebUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await _userManager.AddLoginAsync(user, info);
if (result.Succeeded)
{
_logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
// If account confirmation is required, we need to show the link if we don't have a real email sender
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("./RegisterConfirmation", new { Email = Input.Email }));
}
await _signInManager.SignInAsync(user, isPersistent : false);
var userId = await _userManager.GetUserIdAsync(user);
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = userId, code = code },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
$"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
LoginProvider = info.LoginProvider;
ReturnUrl = returnUrl;
return(Page());
}