public async void SetExternalLogin(ExternalLoginData externalLogin, string authenticationType, string cookies)
{
var user = await UserManager.FindAsync(new UserLoginInfo(externalLogin.LoginProvider, externalLogin.ProviderKey));
var hasRegistered = user != null;
if (hasRegistered)
{
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
var oAuthIdentity = await user.GenerateUserIdentityAsync(UserManager, authenticationType);
var cookieIdentity = await user.GenerateUserIdentityAsync(UserManager, cookies);
var properties = AuthenticationPropertiesConfig.CreateProperties(oAuthIdentity);
AuthenticationManager.SignIn(properties, oAuthIdentity, cookieIdentity);
}
else
{
IEnumerable <Claim> claims = externalLogin.GetClaims();
var identity = new ClaimsIdentity(claims, authenticationType);
AuthenticationManager.SignIn(identity);
}
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
await AuthenticationPropertiesConfig.GrantResourceOwnerCredentials(context, CookieAuthenticationDefaults.AuthenticationType);
}
