106 lines
4.7 KiB
C#
106 lines
4.7 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
|
|
//
|
|
// This program is a free software product.
|
|
// You can redistribute it and/or modify it under the terms
|
|
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
|
|
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
|
|
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
|
|
// any third-party rights.
|
|
//
|
|
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
|
|
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
|
|
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
|
|
//
|
|
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
|
|
//
|
|
// The interactive user interfaces in modified source and object code versions of the Program must
|
|
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
|
|
//
|
|
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
|
|
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
|
|
// trademark law for use of our trademarks.
|
|
//
|
|
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
|
|
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
|
|
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
|
|
|
|
namespace ASC.FederatedLogin.LoginProviders;
|
|
|
|
[Scope]
|
|
public class FacebookLoginProvider : BaseLoginProvider<FacebookLoginProvider>
|
|
{
|
|
public override string AccessTokenUrl => "https://graph.facebook.com/v2.7/oauth/access_token";
|
|
public override string RedirectUri => this["facebookRedirectUrl"];
|
|
public override string ClientID => this["facebookClientId"];
|
|
public override string ClientSecret => this["facebookClientSecret"];
|
|
public override string CodeUrl => "https://www.facebook.com/v2.7/dialog/oauth/";
|
|
public override string Scopes => "email,public_profile";
|
|
|
|
private const string FacebookProfileUrl = "https://graph.facebook.com/v2.7/me?fields=email,id,birthday,link,first_name,last_name,gender,timezone,locale";
|
|
|
|
public FacebookLoginProvider() { }
|
|
|
|
private readonly RequestHelper _requestHelper;
|
|
|
|
public FacebookLoginProvider(
|
|
OAuth20TokenHelper oAuth20TokenHelper,
|
|
TenantManager tenantManager,
|
|
CoreBaseSettings coreBaseSettings,
|
|
CoreSettings coreSettings,
|
|
IConfiguration configuration,
|
|
ICacheNotify<ConsumerCacheItem> cache,
|
|
ConsumerFactory consumerFactory,
|
|
Signature signature,
|
|
InstanceCrypto instanceCrypto,
|
|
RequestHelper requestHelper,
|
|
string name, int order, Dictionary<string, string> props, Dictionary<string, string> additional = null)
|
|
: base(oAuth20TokenHelper, tenantManager, coreBaseSettings, coreSettings, configuration, cache, consumerFactory, signature, instanceCrypto, name, order, props, additional)
|
|
{
|
|
_requestHelper = requestHelper;
|
|
}
|
|
|
|
public override LoginProfile GetLoginProfile(string accessToken)
|
|
{
|
|
if (string.IsNullOrEmpty(accessToken))
|
|
{
|
|
throw new Exception("Login failed");
|
|
}
|
|
|
|
return RequestProfile(accessToken);
|
|
}
|
|
|
|
internal LoginProfile ProfileFromFacebook(string facebookProfile)
|
|
{
|
|
var jProfile = JObject.Parse(facebookProfile);
|
|
if (jProfile == null)
|
|
{
|
|
throw new Exception("Failed to correctly process the response");
|
|
}
|
|
|
|
var profile = new LoginProfile(Signature, InstanceCrypto)
|
|
{
|
|
BirthDay = jProfile.Value<string>("birthday"),
|
|
Link = jProfile.Value<string>("link"),
|
|
FirstName = jProfile.Value<string>("first_name"),
|
|
LastName = jProfile.Value<string>("last_name"),
|
|
Gender = jProfile.Value<string>("gender"),
|
|
EMail = jProfile.Value<string>("email"),
|
|
Id = jProfile.Value<string>("id"),
|
|
TimeZone = jProfile.Value<string>("timezone"),
|
|
Locale = jProfile.Value<string>("locale"),
|
|
Provider = ProviderConstants.Facebook,
|
|
Avatar = "http://graph.facebook.com/" + jProfile.Value<string>("id") + "/picture?type=large"
|
|
};
|
|
|
|
return profile;
|
|
}
|
|
|
|
private LoginProfile RequestProfile(string accessToken)
|
|
{
|
|
var facebookProfile = _requestHelper.PerformRequest(FacebookProfileUrl + "&access_token=" + accessToken);
|
|
var loginProfile = ProfileFromFacebook(facebookProfile);
|
|
|
|
return loginProfile;
|
|
}
|
|
}
|