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using System;
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using System.Collections.Generic;
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using System.Linq;
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using NLog;
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using NzbDrone.Common.EnvironmentInfo;
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using NzbDrone.Core.Configuration;
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namespace NzbDrone.Host.AccessControl
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{
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public interface IUrlAclAdapter
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{
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void ConfigureUrl();
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List<String> Urls { get; }
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}
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public class UrlAclAdapter : IUrlAclAdapter
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{
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private readonly INetshProvider _netshProvider;
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private readonly IConfigFileProvider _configFileProvider;
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private readonly IRuntimeInfo _runtimeInfo;
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private readonly Logger _logger;
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public List<String> Urls { get; private set; }
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public UrlAclAdapter(INetshProvider netshProvider,
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IConfigFileProvider configFileProvider,
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IRuntimeInfo runtimeInfo,
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Logger logger)
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{
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_netshProvider = netshProvider;
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_configFileProvider = configFileProvider;
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_runtimeInfo = runtimeInfo;
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_logger = logger;
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Urls = new List<String>();
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}
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public void ConfigureUrl()
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{
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var localHttpUrls = BuildUrls("http", "localhost", _configFileProvider.Port);
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var wildcardHttpUrls = BuildUrls("http", "*", _configFileProvider.Port);
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var localHttpsUrls = BuildUrls("https", "localhost", _configFileProvider.SslPort);
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var wildcardHttpsUrls = BuildUrls("https", "*", _configFileProvider.SslPort);
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if (OsInfo.IsWindows && !_runtimeInfo.IsAdmin)
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{
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var httpUrls = wildcardHttpUrls.All(IsRegistered) ? wildcardHttpUrls : localHttpUrls;
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var httpsUrls = wildcardHttpsUrls.All(IsRegistered) ? wildcardHttpsUrls : localHttpsUrls;
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Urls.AddRange(httpUrls);
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Urls.AddRange(httpsUrls);
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}
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else
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{
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Urls.AddRange(wildcardHttpUrls);
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Urls.AddRange(wildcardHttpsUrls);
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if (OsInfo.IsWindows)
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{
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RefreshRegistration();
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}
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}
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}
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private void RefreshRegistration()
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{
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if (OsInfo.Version.Major < 6)
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return;
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Urls.ForEach(RegisterUrl);
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}
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private bool IsRegistered(string urlAcl)
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{
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var arguments = String.Format("http show urlacl {0}", urlAcl);
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var output = _netshProvider.Run(arguments);
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if (output == null || !output.Standard.Any()) return false;
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return output.Standard.Any(line => line.Contains(urlAcl));
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}
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private void RegisterUrl(string urlAcl)
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{
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var arguments = String.Format("http add urlacl {0} sddl=D:(A;;GX;;;S-1-1-0)", urlAcl);
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_netshProvider.Run(arguments);
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}
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private string BuildUrl(string protocol, string url, int port, string urlBase)
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{
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var result = protocol + "://" + url + ":" + port;
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result += String.IsNullOrEmpty(urlBase) ? "/" : urlBase + "/";
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return result;
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}
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private List<String> BuildUrls(string protocol, string url, int port)
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{
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var urls = new List<String>();
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var urlBase = _configFileProvider.UrlBase;
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if (!String.IsNullOrEmpty(urlBase))
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{
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urls.Add(BuildUrl(protocol, url, port, urlBase));
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}
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urls.Add(BuildUrl(protocol, url, port, ""));
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return urls;
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}
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}
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}
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