DocSpace-client/common/services/ASC.ApiSystem/Classes/CommonMethods.cs
2020-05-19 16:22:47 +03:00

349 lines
12 KiB
C#

/*
*
* (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
* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
* in every copy of the program you distribute.
* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
*
*/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using ASC.ApiSystem.Classes;
using ASC.ApiSystem.Interfaces;
using ASC.ApiSystem.Models;
using ASC.Common;
using ASC.Common.Logging;
using ASC.Common.Utils;
using ASC.Core;
using ASC.Core.Common.Settings;
using ASC.Core.Tenants;
using ASC.Core.Users;
using ASC.Security.Cryptography;
using ASC.Web.Core.Helpers;
using ASC.Web.Core.Users;
using ASC.Web.Studio.Utility;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Options;
using Newtonsoft.Json.Linq;
namespace ASC.ApiSystem.Controllers
{
public class CommonMethods
{
public IHttpContextAccessor HttpContextAccessor { get; }
private IConfiguration Configuration { get; }
private ILog Log { get; }
private CoreSettings CoreSettings { get; }
private CommonLinkUtility CommonLinkUtility { get; }
private EmailValidationKeyProvider EmailValidationKeyProvider { get; }
private TimeZoneConverter TimeZoneConverter { get; }
private CommonConstants CommonConstants { get; }
private HostedSolution HostedSolution { get; }
private IMemoryCache MemoryCache { get; }
public CommonMethods(
IHttpContextAccessor httpContextAccessor,
IConfiguration configuration,
IOptionsMonitor<ILog> option,
CoreSettings coreSettings,
CommonLinkUtility commonLinkUtility,
EmailValidationKeyProvider emailValidationKeyProvider,
TimeZoneConverter timeZoneConverter, CommonConstants commonConstants,
IMemoryCache memoryCache,
IOptionsSnapshot<HostedSolution> hostedSolutionOptions)
{
HttpContextAccessor = httpContextAccessor;
Configuration = configuration;
Log = option.Get("ASC.ApiSystem");
CoreSettings = coreSettings;
CommonLinkUtility = commonLinkUtility;
EmailValidationKeyProvider = emailValidationKeyProvider;
TimeZoneConverter = timeZoneConverter;
CommonConstants = commonConstants;
MemoryCache = memoryCache;
HostedSolution = hostedSolutionOptions.Get(CommonConstants.BaseDbConnKeyString);
}
public object ToTenantWrapper(Tenant t)
{
return new
{
created = t.CreatedDateTime,
domain = t.GetTenantDomain(CoreSettings),
hostedRegion = t.HostedRegion,
industry = t.Industry,
language = t.Language,
name = t.Name,
ownerId = t.OwnerId,
partnerId = t.PartnerId,
paymentId = t.PaymentId,
portalName = t.TenantAlias,
status = t.Status.ToString(),
tenantId = t.TenantId,
timeZoneName = TimeZoneConverter.GetTimeZone(t.TimeZone).DisplayName,
};
}
public string CreateReference(string requestUriScheme, string tenantDomain, string email, bool first = false, string module = "", bool sms = false)
{
return string.Format("{0}{1}{2}/{3}{4}{5}{6}",
requestUriScheme,
Uri.SchemeDelimiter,
tenantDomain,
CommonLinkUtility.GetConfirmationUrlRelative(email, ConfirmType.Auth, (first ? "true" : "") + module + (sms ? "true" : "")),
first ? "&first=true" : "",
string.IsNullOrEmpty(module) ? "" : "&module=" + module,
sms ? "&sms=true" : ""
);
}
public bool SendCongratulations(string requestUriScheme, Tenant tenant, bool skipWelcome, out string url)
{
var validationKey = EmailValidationKeyProvider.GetEmailKey(tenant.TenantId, tenant.OwnerId.ToString() + ConfirmType.Auth);
url = string.Format("{0}{1}{2}{3}{4}?userid={5}&key={6}",
requestUriScheme,
Uri.SchemeDelimiter,
tenant.GetTenantDomain(CoreSettings),
CommonConstants.WebApiBaseUrl,
"portal/sendcongratulations",
tenant.OwnerId,
validationKey);
if (skipWelcome)
{
Log.DebugFormat("congratulations skiped");
return false;
}
var webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.Method = WebRequestMethods.Http.Post;
webRequest.Accept = "application/x-www-form-urlencoded";
webRequest.ContentLength = 0;
try
{
using var response = webRequest.GetResponse();
using var stream = response.GetResponseStream();
using var reader = new StreamReader(stream, Encoding.UTF8);
var result = reader.ReadToEnd();
Log.DebugFormat("congratulations result = {0}", result);
var resObj = JObject.Parse(result);
if (resObj["errors"] != null && resObj["errors"].HasValues)
{
throw new Exception(result);
}
}
catch (Exception ex)
{
Log.Error("SendCongratulations error", ex);
return false;
}
url = null;
return true;
}
public bool GetTenant(IModel model, out Tenant tenant)
{
if (model != null && model.TenantId.HasValue)
{
tenant = HostedSolution.GetTenant(model.TenantId.Value);
return true;
}
if (model != null && !string.IsNullOrEmpty((model.PortalName ?? "").Trim()))
{
tenant = HostedSolution.GetTenant((model.PortalName ?? "").Trim());
return true;
}
tenant = null;
return false;
}
public bool IsTestEmail(string email)
{
var regex = new Regex(CommonConstants.AutotestSecretEmails, RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Compiled);
return regex.IsMatch((email ?? "").ToLower());
}
public bool CheckMuchRegistration(TenantModel model, string clientIP, Stopwatch sw)
{
if (IsTestEmail(model.Email)) return false;
Log.DebugFormat("clientIP = {0}", clientIP);
var cacheKey = "ip_" + clientIP;
if (MemoryCache.TryGetValue(cacheKey, out int ipAttemptsCount))
{
MemoryCache.Remove(cacheKey);
}
ipAttemptsCount++;
MemoryCache.Set(
// String that represents the name of the cache item,
// could be any string
cacheKey,
// Something to store in the cache
ipAttemptsCount,
new MemoryCacheEntryOptions
{
// Will not use absolute cache expiration
AbsoluteExpiration = DateTime.MaxValue,
// Cache will expire after one hour
// You can change this time interval according
// to your requriements
SlidingExpiration = CommonConstants.MaxAttemptsTimeInterval,
// Cache will not be removed before expired
Priority = CacheItemPriority.NeverRemove
});
if (ipAttemptsCount <= CommonConstants.MaxAttemptsCount) return false;
Log.DebugFormat("PortalName = {0}; Too much reqests from ip: {1}", model.PortalName, clientIP);
sw.Stop();
return true;
}
public string GetClientIp()
{
return HttpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString();
//TODO: check old version
//if (request.Properties.ContainsKey("MS_HttpContext"))
//{
// return ((HttpContextWrapper)request.Properties["MS_HttpContext"]).Request.UserHostAddress;
//}
//if (request.Properties.ContainsKey(RemoteEndpointMessageProperty.Name))
//{
// var prop = (RemoteEndpointMessageProperty)request.Properties[RemoteEndpointMessageProperty.Name];
// return prop.Address;
//}
//return null;
}
public bool ValidateRecaptcha(string response, string ip)
{
try
{
var data = string.Format("secret={0}&remoteip={1}&response={2}", Configuration["recaptcha:private-key"], ip, response);
var url = Configuration["recaptcha:verify-url"] ?? "https://www.google.com/recaptcha/api/siteverify";
var webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.Method = WebRequestMethods.Http.Post;
webRequest.ContentType = "application/x-www-form-urlencoded";
webRequest.ContentLength = data.Length;
using (var writer = new StreamWriter(webRequest.GetRequestStream()))
{
writer.Write(data);
}
using var webResponse = webRequest.GetResponse();
using var reader = new StreamReader(webResponse.GetResponseStream());
var resp = reader.ReadToEnd();
var resObj = JObject.Parse(resp);
if (resObj["success"] != null && resObj.Value<bool>("success"))
{
return true;
}
else
{
Log.DebugFormat("Recaptcha error: {0}", resp);
}
if (resObj["error-codes"] != null && resObj["error-codes"].HasValues)
{
Log.DebugFormat("Recaptcha api returns errors: {0}", resp);
}
}
catch (Exception ex)
{
Log.Error(ex);
}
return false;
}
}
public static class CommonMethodsExtention
{
public static DIHelper AddCommonMethods(this DIHelper services)
{
services.TryAddScoped<CommonMethods>();
return services
.AddCoreSettingsService()
.AddCommonLinkUtilityService()
.AddEmailValidationKeyProviderService()
.AddApiSystemHelper()
.AddTenantManagerService()
.AddUserFormatter()
.AddUserManagerWrapperService()
.AddSettingsManagerService()
.AddSecurityContextService()
.AddHostedSolutionService();
}
}
}