DocSpace-client/common/ASC.FederatedLogin/LoginProviders/YandexLoginProvider.cs

/*
 *
 * (c) Copyright Ascensio System Limited 2010-2018
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
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 *
*/

namespace ASC.FederatedLogin.LoginProviders;

[Scope]
public class YandexLoginProvider : BaseLoginProvider<YandexLoginProvider>
{
    public override string CodeUrl => "https://oauth.yandex.ru/authorize";
    public override string AccessTokenUrl => "https://oauth.yandex.ru/token";
    public override string ClientID => this["yandexClientId"];
    public override string ClientSecret => this["yandexClientSecret"];
    public override string RedirectUri => this["yandexRedirectUrl"];

    private const string _yandexProfileUrl = "https://login.yandex.ru/info";


    public YandexLoginProvider() { }

    public YandexLoginProvider(
        OAuth20TokenHelper oAuth20TokenHelper,
        TenantManager tenantManager,
        CoreBaseSettings coreBaseSettings,
        CoreSettings coreSettings,
        IConfiguration configuration,
        ICacheNotify<ConsumerCacheItem> cache,
        ConsumerFactory consumerFactory,
        Signature signature,
        InstanceCrypto instanceCrypto,
        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)
    {
    }

    public override LoginProfile ProcessAuthoriztion(HttpContext context, IDictionary<string, string> @params, IDictionary<string, string> additionalStateArgs)
    {
        try
        {
            var token = Auth(context, Scopes, out var redirect, context.Request.Query["access_type"] == "offline"
                ? new Dictionary<string, string>
                {
                        { "force_confirm", "true" }
                }
                : null, additionalStateArgs);

            if (redirect)
            {
                return null;
            }

            return GetLoginProfile(token?.AccessToken);
        }
        catch (ThreadAbortException)
        {
            throw;
        }
        catch (Exception ex)
        {
            return LoginProfile.FromError(_signature, _instanceCrypto, ex);
        }
    }

    public override LoginProfile GetLoginProfile(string accessToken)
    {
        if (string.IsNullOrEmpty(accessToken))
        {
            throw new Exception("Login failed");
        }

        return RequestProfile(accessToken);
    }

    private LoginProfile RequestProfile(string accessToken)
    {
        var yandexProfile = RequestHelper.PerformRequest(_yandexProfileUrl + "?format=json&oauth_token=" + accessToken);
        var loginProfile = ProfileFromYandex(yandexProfile);

        return loginProfile;
    }

    private LoginProfile ProfileFromYandex(string strProfile)
    {
        var jProfile = JObject.Parse(strProfile);
        if (jProfile == null)
        {
            throw new Exception("Failed to correctly process the response");
        }

        var profile = new LoginProfile(_signature, _instanceCrypto)
        {
            EMail = jProfile.Value<string>("default_email"),
            Id = jProfile.Value<string>("id"),
            FirstName = jProfile.Value<string>("first_name"),
            LastName = jProfile.Value<string>("last_name"),
            DisplayName = jProfile.Value<string>("display_name"),
            Gender = jProfile.Value<string>("sex"),

            Provider = ProviderConstants.Yandex,
        };

        return profile;
    }
}