private async Task <IActionResult> LoginByAspNetIdentity(LoginInputModel model, AuthorizationRequest context)
{
UserViewModel userIdentity;
if (model.IsUsernameEmail())
{
userIdentity = await _userManageAppService.FindByEmailAsync(model.Username);
}
else
{
userIdentity = await _userManageAppService.FindByUsernameAsync(model.Username);
}
if (userIdentity == null)
{
await _events.RaiseAsync(new UserLoginFailureEvent(model.Username, "invalid credentials"));
ModelState.AddModelError("", AccountOptions.InvalidCredentialsErrorMessage);
}
if (userIdentity != null)
{
var result = await _signInManager.PasswordSignInAsync(userIdentity.UserName, model.Password, model.RememberLogin, lockoutOnFailure : true);
if (result.Succeeded)
{
return(await SuccessfullLogin(model, userIdentity, context));
}
else
{
await FailedLogin(model, result, userIdentity);
}
}
// something went wrong, show form with error
var vm = await BuildLoginViewModelAsync(model);
return(View(vm));
}
public async Task <IActionResult> Login(LoginInputModel model, string button)
{
if (button != "login")
{
// the user clicked the "cancel" button
var context = await _interaction.GetAuthorizationContextAsync(model.ReturnUrl);
if (context != null)
{
// if the user cancels, send a result back into IdentityServer as if they
// denied the consent (even if this client does not require consent).
// this will send back an access denied OIDC error response to the client.
await _interaction.GrantConsentAsync(context, ConsentResponse.Denied);
// we can trust model.ReturnUrl since GetAuthorizationContextAsync returned non-null
return(Redirect(model.ReturnUrl));
}
else
{
// since we don't have a valid context, then we just go back to the home page
return(Redirect("~/"));
}
}
if (ModelState.IsValid)
{
UserViewModel userIdentity;
if (model.IsUsernameEmail())
{
userIdentity = await _userAppService.FindByEmailAsync(model.Username);
}
else
{
userIdentity = await _userAppService.FindByNameAsync(model.Username);
}
if (userIdentity == null)
{
await _events.RaiseAsync(new UserLoginFailureEvent(model.Username, "invalid credentials"));
ModelState.AddModelError("", AccountOptions.InvalidCredentialsErrorMessage);
}
if (userIdentity != null)
{
var result = await _signInManager.PasswordSignInAsync(userIdentity.UserName, model.Password, model.RememberLogin, lockoutOnFailure : true);
if (result.Succeeded)
{
await _events.RaiseAsync(new UserLoginSuccessEvent(userIdentity.UserName, userIdentity.Id.ToString(), userIdentity.UserName));
// make sure the returnUrl is still valid, and if so redirect back to authorize endpoint or a local page
// the IsLocalUrl check is only necessary if you want to support additional local pages, otherwise IsValidReturnUrl is more strict
if (_interaction.IsValidReturnUrl(model.ReturnUrl) || Url.IsLocalUrl(model.ReturnUrl))
{
return(Redirect(model.ReturnUrl));
}
return(Redirect("~/"));
}
else
{
await _events.RaiseAsync(new UserLoginFailureEvent(model.Username, "invalid credentials"));
ModelState.AddModelError("", AccountOptions.InvalidCredentialsErrorMessage);
}
}
}
// something went wrong, show form with error
var vm = await BuildLoginViewModelAsync(model);
return(View(vm));
}
public async Task <IActionResult> Login(LoginInputModel model, string button)
{
// the user clicked the "cancel" button
var context = await _interaction.GetAuthorizationContextAsync(model.ReturnUrl);
if (button != "login")
{
if (context != null)
{
// if the user cancels, send a result back into IdentityServer as if they
// denied the consent (even if this client does not require consent).
// this will send back an access denied OIDC error response to the client.
await _interaction.GrantConsentAsync(context, ConsentResponse.Denied);
// we can trust model.ReturnUrl since GetAuthorizationContextAsync returned non-null
return(Redirect(model.ReturnUrl));
}
else
{
// since we don't have a valid context, then we just go back to the home page
return(Redirect("~/"));
}
}
if (ModelState.IsValid)
{
UserViewModel userIdentity;
if (model.IsUsernameEmail())
{
userIdentity = await _userAppService.FindByEmailAsync(model.Username);
}
else
{
userIdentity = await _userAppService.FindByNameAsync(model.Username);
}
if (userIdentity == null)
{
await _events.RaiseAsync(new UserLoginFailureEvent(model.Username, "invalid credentials"));
ModelState.AddModelError("", AccountOptions.InvalidCredentialsErrorMessage);
}
if (userIdentity != null)
{
var result = await _signInManager.PasswordSignInAsync(userIdentity.UserName, model.Password, model.RememberLogin, lockoutOnFailure : true);
if (result.Succeeded)
{
await _events.RaiseAsync(new UserLoginSuccessEvent(userIdentity.UserName, userIdentity.Id.ToString(), userIdentity.UserName));
if (context != null)
{
if (await _clientStore.IsPkceClientAsync(context.ClientId))
{
// if the client is PKCE then we assume it's native, so this change in how to
// return the response is for better UX for the end user.
return(View("Redirect", new RedirectViewModel {
RedirectUrl = model.ReturnUrl
}));
}
// we can trust model.ReturnUrl since GetAuthorizationContextAsync returned non-null
return(Redirect(model.ReturnUrl));
}
// request for a local page
if (Url.IsLocalUrl(model.ReturnUrl))
{
return(Redirect(model.ReturnUrl));
}
else if (string.IsNullOrEmpty(model.ReturnUrl))
{
return(Redirect("~/"));
}
else
{
// user might have clicked on a malicious link - should be logged
throw new Exception("invalid return URL");
}
}
else
{
await _events.RaiseAsync(new UserLoginFailureEvent(model.Username, "invalid credentials"));
ModelState.AddModelError("", AccountOptions.InvalidCredentialsErrorMessage);
}
}
}
// something went wrong, show form with error
var vm = await BuildLoginViewModelAsync(model);
return(View(vm));
}
