DocSpace-client/common/ASC.Core.Common/Context/Impl/AuthManager.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
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 *
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*/


using System;
using System.Linq;

using ASC.Common;
using ASC.Common.Security.Authentication;
using ASC.Core.Security.Authentication;
using ASC.Core.Tenants;
using ASC.Core.Users;

namespace ASC.Core
{
    [Scope]
    public class AuthManager
    {
        private readonly IUserService userService;

        private UserManager UserManager { get; }
        private UserFormatter UserFormatter { get; }
        private TenantManager TenantManager { get; }

        public AuthManager(IUserService service, UserManager userManager, UserFormatter userFormatter, TenantManager tenantManager)
        {
            userService = service;
            UserManager = userManager;
            UserFormatter = userFormatter;
            TenantManager = tenantManager;
        }


        public IUserAccount[] GetUserAccounts(Tenant tenant)
        {
            return UserManager.GetUsers(EmployeeStatus.Active).Select(u => ToAccount(tenant.TenantId, u)).ToArray();
        }

        public void SetUserPasswordHash(Guid userID, string passwordHash)
        {
            userService.SetUserPasswordHash(TenantManager.GetCurrentTenant().TenantId, userID, passwordHash);
        }

        public DateTime GetUserPasswordStamp(Guid userID)
        {
            return userService.GetUserPasswordStamp(TenantManager.GetCurrentTenant().TenantId, userID);
        }

        public IAccount GetAccountByID(int tenantId, Guid id)
        {
            var s = ASC.Core.Configuration.Constants.SystemAccounts.FirstOrDefault(a => a.ID == id);
            if (s != null) return s;

            var u = UserManager.GetUsers(id);
            return !Constants.LostUser.Equals(u) && u.Status == EmployeeStatus.Active ? (IAccount)ToAccount(tenantId, u) : ASC.Core.Configuration.Constants.Guest;
        }


        private IUserAccount ToAccount(int tenantId, UserInfo u)
        {
            return new UserAccount(u, tenantId, UserFormatter);
        }
    }
}