public LogOutResultDto Logout(ExternalLogOutDataDto externalLogoutData)
{
var result = new LogOutResultDto();
if (externalLogoutData.LogoutToken == null)
{
return(result);
}
var loginProvider = Enum.Parse <ExternalLoginProvider>(externalLogoutData.LoginProvider);
string logoutUri;
switch (loginProvider)
{
case ExternalLoginProvider.Facebook:
{
logoutUri = CreateFacebookLogoutUri(externalLogoutData.LogoutToken);
break;
}
case ExternalLoginProvider.OpenId:
{
logoutUri = CreateLogoutUri(externalLogoutData);
break;
}
case ExternalLoginProvider.Google:
{
logoutUri = _googleOptions.LogOutEndpoint;
break;
}
default:
{
return(result);
}
}
result.ExternallyLoggedOut = true;
result.LogOutUri = logoutUri;
return(result);
}
private string CreateLogoutUri(ExternalLogOutDataDto externalLogoutData)
{
return
($"{_openIdOptions.LogOutEndpoint}?id_token_hint={externalLogoutData.LogoutToken}&post_logout_redirect_uri={_openIdOptions.ClientLoginEndpoint}&client_id={_openIdOptions.ClientId}");
}