diff options
Diffstat (limited to 'SocketHttpListener/Net/HttpEndPointManager.cs')
| -rw-r--r-- | SocketHttpListener/Net/HttpEndPointManager.cs | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/SocketHttpListener/Net/HttpEndPointManager.cs b/SocketHttpListener/Net/HttpEndPointManager.cs deleted file mode 100644 index 27b4244a6..000000000 --- a/SocketHttpListener/Net/HttpEndPointManager.cs +++ /dev/null @@ -1,192 +0,0 @@ -using System; -using System.Collections; -using System.Collections.Generic; -using System.Net; -using System.Net.Sockets; -using Microsoft.Extensions.Logging; - -namespace SocketHttpListener.Net -{ - internal sealed class HttpEndPointManager - { - private static Dictionary<IPAddress, Dictionary<int, HttpEndPointListener>> s_ipEndPoints = new Dictionary<IPAddress, Dictionary<int, HttpEndPointListener>>(); - - private HttpEndPointManager() - { - } - - public static void AddListener(ILogger logger, HttpListener listener) - { - var added = new List<string>(); - try - { - lock ((s_ipEndPoints as ICollection).SyncRoot) - { - foreach (string prefix in listener.Prefixes) - { - AddPrefixInternal(logger, prefix, listener); - added.Add(prefix); - } - } - } - catch - { - foreach (string prefix in added) - { - RemovePrefix(logger, prefix, listener); - } - throw; - } - } - - public static void AddPrefix(ILogger logger, string prefix, HttpListener listener) - { - lock ((s_ipEndPoints as ICollection).SyncRoot) - { - AddPrefixInternal(logger, prefix, listener); - } - } - - private static void AddPrefixInternal(ILogger logger, string p, HttpListener listener) - { - int start = p.IndexOf(':') + 3; - int colon = p.IndexOf(':', start); - if (colon != -1) - { - // root can't be -1 here, since we've already checked for ending '/' in ListenerPrefix. - int root = p.IndexOf('/', colon, p.Length - colon); - string portString = p.Substring(colon + 1, root - colon - 1); - - if (!int.TryParse(portString, out var port) || port <= 0 || port >= 65536) - { - throw new HttpListenerException((int)HttpStatusCode.BadRequest, "net_invalid_port"); - } - } - - var lp = new ListenerPrefix(p); - if (lp.Host != "*" && lp.Host != "+" && Uri.CheckHostName(lp.Host) == UriHostNameType.Unknown) - throw new HttpListenerException((int)HttpStatusCode.BadRequest, "net_listener_host"); - - if (lp.Path.IndexOf('%') != -1) - throw new HttpListenerException((int)HttpStatusCode.BadRequest, "net_invalid_path"); - - if (lp.Path.IndexOf("//", StringComparison.Ordinal) != -1) - throw new HttpListenerException((int)HttpStatusCode.BadRequest, "net_invalid_path"); - - // listens on all the interfaces if host name cannot be parsed by IPAddress. - HttpEndPointListener epl = GetEPListener(logger, lp.Host, lp.Port, listener, lp.Secure); - epl.AddPrefix(lp, listener); - } - - private static IPAddress GetIpAnyAddress(HttpListener listener) - { - return listener.EnableDualMode ? IPAddress.IPv6Any : IPAddress.Any; - } - - private static HttpEndPointListener GetEPListener(ILogger logger, string host, int port, HttpListener listener, bool secure) - { - IPAddress addr; - if (host == "*" || host == "+") - { - addr = GetIpAnyAddress(listener); - } - else - { - const int NotSupportedErrorCode = 50; - try - { - addr = Dns.GetHostAddresses(host)[0]; - } - catch - { - // Throw same error code as windows, request is not supported. - throw new HttpListenerException(NotSupportedErrorCode, "net_listener_not_supported"); - } - - if (IPAddress.Any.Equals(addr)) - { - // Don't support listening to 0.0.0.0, match windows behavior. - throw new HttpListenerException(NotSupportedErrorCode, "net_listener_not_supported"); - } - } - - Dictionary<int, HttpEndPointListener> p = null; - if (s_ipEndPoints.ContainsKey(addr)) - { - p = s_ipEndPoints[addr]; - } - else - { - p = new Dictionary<int, HttpEndPointListener>(); - s_ipEndPoints[addr] = p; - } - - HttpEndPointListener epl = null; - if (p.ContainsKey(port)) - { - epl = p[port]; - } - else - { - try - { - epl = new HttpEndPointListener(listener, addr, port, secure, listener.Certificate, logger, listener.CryptoProvider, listener.SocketFactory, listener.StreamHelper, listener.FileSystem, listener.EnvironmentInfo); - } - catch (SocketException ex) - { - throw new HttpListenerException(ex.ErrorCode, ex.Message); - } - p[port] = epl; - } - - return epl; - } - - public static void RemoveEndPoint(HttpEndPointListener epl, IPEndPoint ep) - { - lock ((s_ipEndPoints as ICollection).SyncRoot) - { - Dictionary<int, HttpEndPointListener> p = null; - p = s_ipEndPoints[ep.Address]; - p.Remove(ep.Port); - if (p.Count == 0) - { - s_ipEndPoints.Remove(ep.Address); - } - epl.Close(); - } - } - - public static void RemoveListener(ILogger logger, HttpListener listener) - { - lock ((s_ipEndPoints as ICollection).SyncRoot) - { - foreach (string prefix in listener.Prefixes) - { - RemovePrefixInternal(logger, prefix, listener); - } - } - } - - public static void RemovePrefix(ILogger logger, string prefix, HttpListener listener) - { - lock ((s_ipEndPoints as ICollection).SyncRoot) - { - RemovePrefixInternal(logger, prefix, listener); - } - } - - private static void RemovePrefixInternal(ILogger logger, string prefix, HttpListener listener) - { - var lp = new ListenerPrefix(prefix); - if (lp.Path.IndexOf('%') != -1) - return; - - if (lp.Path.IndexOf("//", StringComparison.Ordinal) != -1) - return; - - HttpEndPointListener epl = GetEPListener(logger, lp.Host, lp.Port, listener, lp.Secure); - epl.RemovePrefix(lp, listener); - } - } -} |