public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
try
{
using (UserManager <NhIdentityUser> userManager = _userManagerFactory())
{
NhIdentityUser user = await userManager.FindAsync(context.UserName, context.Password);
if (user == null)
{
context.SetError("invalid_grant", "The user name or password is incorrect.");
return;
}
ClaimsIdentity oAuthIdentity = await userManager.CreateIdentityAsync(user,
context.Options.AuthenticationType);
ClaimsIdentity cookiesIdentity = await userManager.CreateIdentityAsync(user,
CookieAuthenticationDefaults.AuthenticationType);
AuthenticationProperties properties = CreateProperties(user.UserName);
AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity, properties);
context.Validated(ticket);
context.Request.Context.Authentication.SignIn(cookiesIdentity);
}
}
catch (Exception e)
{
throw;
}
}
private NhIdentityUser CreateDefaultUser(string userName)
{
var now = DateTime.Now;
var user = new NhIdentityUser
{
UserName = userName,
Discriminator = "",
ApplicationId = Guid.Empty,
LoweredUserName = userName.ToLower(),
IsAnonymous = false,
LastActivityDate = now,
IsApproved = true,
IsLockedOut = false,
CreateDate = now,
LastLoginDate = now,
LastPasswordChangedDate = now,
LastLockoutDate = now,
FailedPasswordAttemptCount = 5,
FailedPasswordAttemptWindowStart = now,
FailedPasswordAnswerAttemptCount = 5,
FailedPasswordAnswerAttemptWindowStart = now
};
return(user);
}
public async Task <IHttpActionResult> GetExternalLogin(string provider, string error = null)
{
if (error != null)
{
return(Redirect(Url.Content("~/") + "#error=" + Uri.EscapeDataString(error)));
}
if (!User.Identity.IsAuthenticated)
{
return(new ChallengeResult(provider, this));
}
ExternalLoginData externalLogin = ExternalLoginData.FromIdentity(User.Identity as ClaimsIdentity);
if (externalLogin == null)
{
return(InternalServerError());
}
if (externalLogin.LoginProvider != provider)
{
Authentication.SignOut(DefaultAuthenticationTypes.ExternalCookie);
return(new ChallengeResult(provider, this));
}
NhIdentityUser user = await UserManager.FindAsync(new UserLoginInfo(externalLogin.LoginProvider,
externalLogin.ProviderKey));
bool hasRegistered = user != null;
if (hasRegistered)
{
Authentication.SignOut(DefaultAuthenticationTypes.ExternalCookie);
ClaimsIdentity oAuthIdentity = await UserManager.CreateIdentityAsync(user,
OAuthDefaults.AuthenticationType);
ClaimsIdentity cookieIdentity = await UserManager.CreateIdentityAsync(user,
CookieAuthenticationDefaults.AuthenticationType);
AuthenticationProperties properties = ApplicationOAuthProvider.CreateProperties(user.UserName);
Authentication.SignIn(properties, oAuthIdentity, cookieIdentity);
}
else
{
IEnumerable <Claim> claims = externalLogin.GetClaims();
ClaimsIdentity identity = new ClaimsIdentity(claims, OAuthDefaults.AuthenticationType);
Authentication.SignIn(identity);
}
return(Ok());
}
public async Task <ManageInfoViewModel> GetManageInfo(string returnUrl, bool generateState = false)
{
NhIdentityUser user = await UserManager.FindByIdAsync(User.Identity.GetUserId());
if (user == null)
{
return(null);
}
List <UserLoginInfoViewModel> logins = new List <UserLoginInfoViewModel>();
foreach (var linkedAccount in user.Logins)
{
logins.Add(new UserLoginInfoViewModel
{
LoginProvider = linkedAccount.LoginProvider,
ProviderKey = linkedAccount.ProviderKey
});
}
if (user.PasswordHash != null)
{
logins.Add(new UserLoginInfoViewModel
{
LoginProvider = LocalLoginProvider,
ProviderKey = user.UserName,
});
}
return(new ManageInfoViewModel
{
LocalLoginProvider = LocalLoginProvider,
UserName = user.UserName,
Logins = logins,
ExternalLoginProviders = GetExternalLogins(returnUrl, generateState)
});
}
