diff --git a/Emby.Dlna/Main/DlnaEntryPoint.cs b/Emby.Dlna/Main/DlnaEntryPoint.cs
index e6806c87bb..0b529c10d9 100644
--- a/Emby.Dlna/Main/DlnaEntryPoint.cs
+++ b/Emby.Dlna/Main/DlnaEntryPoint.cs
@@ -35,8 +35,6 @@ namespace Emby.Dlna.Main
private readonly IServerConfigurationManager _config;
private readonly ILogger _logger;
private readonly IServerApplicationHost _appHost;
-
- private PlayToManager _manager;
private readonly ISessionManager _sessionManager;
private readonly IHttpClient _httpClient;
private readonly ILibraryManager _libraryManager;
@@ -47,14 +45,13 @@ namespace Emby.Dlna.Main
private readonly ILocalizationManager _localization;
private readonly IMediaSourceManager _mediaSourceManager;
private readonly IMediaEncoder _mediaEncoder;
-
private readonly IDeviceDiscovery _deviceDiscovery;
-
- private SsdpDevicePublisher _Publisher;
-
private readonly ISocketFactory _socketFactory;
private readonly INetworkManager _networkManager;
+ private readonly object _syncLock = new object();
+ private PlayToManager _manager;
+ private SsdpDevicePublisher _publisher;
private ISsdpCommunicationsServer _communicationsServer;
internal IContentDirectory ContentDirectory { get; private set; }
@@ -65,7 +62,8 @@ namespace Emby.Dlna.Main
public static DlnaEntryPoint Current;
- public DlnaEntryPoint(IServerConfigurationManager config,
+ public DlnaEntryPoint(
+ IServerConfigurationManager config,
ILoggerFactory loggerFactory,
IServerApplicationHost appHost,
ISessionManager sessionManager,
@@ -138,6 +136,55 @@ namespace Emby.Dlna.Main
_config.NamedConfigurationUpdated += _config_NamedConfigurationUpdated;
}
+ public void Dispose()
+ {
+ DisposeDevicePublisher();
+ DisposePlayToManager();
+ DisposeDeviceDiscovery();
+
+ if (_communicationsServer != null)
+ {
+ _logger.LogInformation("Disposing SsdpCommunicationsServer");
+ _communicationsServer.Dispose();
+ _communicationsServer = null;
+ }
+
+ ContentDirectory = null;
+ ConnectionManager = null;
+ MediaReceiverRegistrar = null;
+ Current = null;
+ }
+
+ public async Task StartDevicePublisher(Configuration.DlnaOptions options)
+ {
+ if (!options.BlastAliveMessages)
+ {
+ return;
+ }
+
+ if (_publisher != null)
+ {
+ return;
+ }
+
+ try
+ {
+ _publisher = new SsdpDevicePublisher(_communicationsServer, _networkManager, OperatingSystem.Name, Environment.OSVersion.VersionString, _config.GetDlnaConfiguration().SendOnlyMatchedHost)
+ {
+ LogFunction = LogMessage,
+ SupportPnpRootDevice = false
+ };
+
+ await RegisterServerEndpoints().ConfigureAwait(false);
+
+ _publisher.StartBroadcastingAliveMessages(TimeSpan.FromSeconds(options.BlastAliveMessageIntervalSeconds));
+ }
+ catch (Exception ex)
+ {
+ _logger.LogError(ex, "Error registering endpoint");
+ }
+ }
+
void _config_NamedConfigurationUpdated(object sender, ConfigurationUpdateEventArgs e)
{
if (string.Equals(e.Key, "dlna", StringComparison.OrdinalIgnoreCase))
@@ -224,34 +271,6 @@ namespace Emby.Dlna.Main
}
}
- public async Task StartDevicePublisher(Configuration.DlnaOptions options)
- {
- if (!options.BlastAliveMessages)
- {
- return;
- }
-
- if (_Publisher != null)
- {
- return;
- }
-
- try
- {
- _Publisher = new SsdpDevicePublisher(_communicationsServer, _networkManager, OperatingSystem.Name, Environment.OSVersion.VersionString, _config.GetDlnaConfiguration().SendOnlyMatchedHost);
- _Publisher.LogFunction = LogMessage;
- _Publisher.SupportPnpRootDevice = false;
-
- await RegisterServerEndpoints().ConfigureAwait(false);
-
- _Publisher.StartBroadcastingAliveMessages(TimeSpan.FromSeconds(options.BlastAliveMessageIntervalSeconds));
- }
- catch (Exception ex)
- {
- _logger.LogError(ex, "Error registering endpoint");
- }
- }
-
private async Task RegisterServerEndpoints()
{
var addresses = await _appHost.GetLocalIpAddresses(CancellationToken.None).ConfigureAwait(false);
@@ -271,7 +290,7 @@ namespace Emby.Dlna.Main
{
continue;
}
-
+
var fullService = "urn:schemas-upnp-org:device:MediaServer:1";
_logger.LogInformation("Registering publisher for {0} on {1}", fullService, address);
@@ -281,7 +300,7 @@ namespace Emby.Dlna.Main
var device = new SsdpRootDevice
{
- CacheLifetime = TimeSpan.FromSeconds(1800), //How long SSDP clients can cache this info.
+ CacheLifetime = TimeSpan.FromSeconds(1800), // How long SSDP clients can cache this info.
Location = uri, // Must point to the URL that serves your devices UPnP description document.
Address = address,
SubnetMask = _networkManager.GetLocalIpSubnetMask(address),
@@ -293,13 +312,13 @@ namespace Emby.Dlna.Main
};
SetProperies(device, fullService);
- _Publisher.AddDevice(device);
+ _publisher.AddDevice(device);
var embeddedDevices = new[]
{
"urn:schemas-upnp-org:service:ContentDirectory:1",
"urn:schemas-upnp-org:service:ConnectionManager:1",
- //"urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1"
+ // "urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1"
};
foreach (var subDevice in embeddedDevices)
@@ -325,12 +344,13 @@ namespace Emby.Dlna.Main
{
guid = text.GetMD5();
}
+
return guid.ToString("N", CultureInfo.InvariantCulture);
}
private void SetProperies(SsdpDevice device, string fullDeviceType)
{
- var service = fullDeviceType.Replace("urn:", string.Empty).Replace(":1", string.Empty);
+ var service = fullDeviceType.Replace("urn:", string.Empty, StringComparison.OrdinalIgnoreCase).Replace(":1", string.Empty, StringComparison.OrdinalIgnoreCase);
var serviceParts = service.Split(':');
@@ -341,7 +361,6 @@ namespace Emby.Dlna.Main
device.DeviceType = serviceParts[2];
}
- private readonly object _syncLock = new object();
private void StartPlayToManager()
{
lock (_syncLock)
@@ -353,7 +372,8 @@ namespace Emby.Dlna.Main
try
{
- _manager = new PlayToManager(_logger,
+ _manager = new PlayToManager(
+ _logger,
_sessionManager,
_libraryManager,
_userManager,
@@ -392,37 +412,19 @@ namespace Emby.Dlna.Main
{
_logger.LogError(ex, "Error disposing PlayTo manager");
}
+
_manager = null;
}
}
}
- public void Dispose()
- {
- DisposeDevicePublisher();
- DisposePlayToManager();
- DisposeDeviceDiscovery();
-
- if (_communicationsServer != null)
- {
- _logger.LogInformation("Disposing SsdpCommunicationsServer");
- _communicationsServer.Dispose();
- _communicationsServer = null;
- }
-
- ContentDirectory = null;
- ConnectionManager = null;
- MediaReceiverRegistrar = null;
- Current = null;
- }
-
public void DisposeDevicePublisher()
{
- if (_Publisher != null)
+ if (_publisher != null)
{
_logger.LogInformation("Disposing SsdpDevicePublisher");
- _Publisher.Dispose();
- _Publisher = null;
+ _publisher.Dispose();
+ _publisher = null;
}
}
}
diff --git a/Emby.Server.Implementations/Networking/NetworkManager.cs b/Emby.Server.Implementations/Networking/NetworkManager.cs
index 5979d1eae7..b14b845418 100644
--- a/Emby.Server.Implementations/Networking/NetworkManager.cs
+++ b/Emby.Server.Implementations/Networking/NetworkManager.cs
@@ -10,16 +10,22 @@ using Microsoft.Extensions.Logging;
namespace Emby.Server.Implementations.Networking
{
+ ///
+ /// Class to take care of network interface management.
+ ///
public class NetworkManager : INetworkManager
{
private readonly ILogger _logger;
-
- private IPAddress[] _localIpAddresses;
private readonly object _localIpAddressSyncLock = new object();
-
private readonly object _subnetLookupLock = new object();
- private Dictionary> _subnetLookup = new Dictionary>(StringComparer.Ordinal);
+ private readonly Dictionary> _subnetLookup = new Dictionary>(StringComparer.Ordinal);
+ private IPAddress[] _localIpAddresses;
+ private List _macAddresses;
+ ///
+ /// Initializes a new instance of the class.
+ ///
+ /// Logger to use for messages.
public NetworkManager(ILogger logger)
{
_logger = logger;
@@ -28,10 +34,232 @@ namespace Emby.Server.Implementations.Networking
NetworkChange.NetworkAvailabilityChanged += OnNetworkAvailabilityChanged;
}
+ ///
public event EventHandler NetworkChanged;
+ ///
public Func LocalSubnetsFn { get; set; }
+ ///
+ public IPAddress[] GetLocalIpAddresses()
+ {
+ lock (_localIpAddressSyncLock)
+ {
+ if (_localIpAddresses == null)
+ {
+ var addresses = GetLocalIpAddressesInternal().ToArray();
+
+ _localIpAddresses = addresses;
+ }
+
+ return _localIpAddresses;
+ }
+ }
+
+ ///
+ public bool IsInPrivateAddressSpace(string endpoint)
+ {
+ return IsInPrivateAddressSpace(endpoint, true);
+ }
+
+ ///
+ public bool IsInLocalNetwork(string endpoint)
+ {
+ return IsInLocalNetworkInternal(endpoint, true);
+ }
+
+ ///
+ public bool IsAddressInSubnets(string addressString, string[] subnets)
+ {
+ return IsAddressInSubnets(IPAddress.Parse(addressString), addressString, subnets);
+ }
+
+ ///
+ public bool IsInPrivateAddressSpaceAndLocalSubnet(string endpoint)
+ {
+ if (endpoint.StartsWith("10.", StringComparison.OrdinalIgnoreCase))
+ {
+ var endpointFirstPart = endpoint.Split('.')[0];
+
+ var subnets = GetSubnets(endpointFirstPart);
+
+ foreach (var subnet_Match in subnets)
+ {
+ // logger.LogDebug("subnet_Match:" + subnet_Match);
+
+ if (endpoint.StartsWith(subnet_Match + ".", StringComparison.OrdinalIgnoreCase))
+ {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ ///
+ /// Gets a random port number that is currently available.
+ ///
+ /// System.Int32.
+ public int GetRandomUnusedTcpPort()
+ {
+ var listener = new TcpListener(IPAddress.Any, 0);
+ listener.Start();
+ var port = ((IPEndPoint)listener.LocalEndpoint).Port;
+ listener.Stop();
+ return port;
+ }
+
+ ///
+ public int GetRandomUnusedUdpPort()
+ {
+ var localEndPoint = new IPEndPoint(IPAddress.Any, 0);
+ var udpClient = new UdpClient(localEndPoint);
+ using (udpClient)
+ {
+ var port = ((IPEndPoint)udpClient.Client.LocalEndPoint).Port;
+ return port;
+ }
+ }
+
+ ///
+ public List GetMacAddresses()
+ {
+ if (_macAddresses == null)
+ {
+ _macAddresses = GetMacAddressesInternal().ToList();
+ }
+
+ return _macAddresses;
+ }
+
+ ///
+ public bool IsInSameSubnet(IPAddress address1, IPAddress address2, IPAddress subnetMask)
+ {
+ IPAddress network1 = GetNetworkAddress(address1, subnetMask);
+ IPAddress network2 = GetNetworkAddress(address2, subnetMask);
+ return network1.Equals(network2);
+ }
+
+ ///
+ public bool IsAddressInSubnets(IPAddress address, bool excludeInterfaces, bool excludeRFC)
+ {
+ byte[] octet = address.GetAddressBytes();
+
+ if ((octet[0] == 127) || // RFC1122
+ (octet[0] == 169 && octet[1] == 254)) // RFC3927
+ {
+ // don't use on loopback or 169 interfaces
+ return false;
+ }
+
+ string addressString = address.ToString();
+ string excludeAddress = "[" + addressString + "]";
+ var subnets = LocalSubnetsFn();
+
+ // Exclude any addresses if they appear in the LAN list in [ ]
+ if (Array.IndexOf(subnets, excludeAddress) != -1)
+ {
+ return false;
+ }
+
+ return IsAddressInSubnets(address, addressString, subnets);
+ }
+
+ ///
+ public IPAddress GetLocalIpSubnetMask(IPAddress address)
+ {
+ NetworkInterface[] interfaces;
+
+ try
+ {
+ var validStatuses = new[] { OperationalStatus.Up, OperationalStatus.Unknown };
+
+ interfaces = NetworkInterface.GetAllNetworkInterfaces()
+ .Where(i => validStatuses.Contains(i.OperationalStatus))
+ .ToArray();
+ }
+ catch (Exception ex)
+ {
+ _logger.LogError(ex, "Error in GetAllNetworkInterfaces");
+ return null;
+ }
+
+ foreach (NetworkInterface ni in interfaces)
+ {
+ foreach (UnicastIPAddressInformation ip in ni.GetIPProperties().UnicastAddresses)
+ {
+ if (ip.Address.Equals(address) && ip.IPv4Mask != null)
+ {
+ return ip.IPv4Mask;
+ }
+ }
+ }
+
+ return null;
+ }
+
+ ///
+ /// Checks if the give address false within the ranges givin in [subnets]. The addresses in subnets can be hosts or subnets in the CIDR format.
+ ///
+ /// IPAddress version of the address.
+ /// The address to check.
+ /// If true, check against addresses in the LAN settings which have [] arroud and return true if it matches the address give in address.
+ /// falseif the address isn't in the subnets, true otherwise.
+ private static bool IsAddressInSubnets(IPAddress address, string addressString, string[] subnets)
+ {
+ foreach (var subnet in subnets)
+ {
+ var normalizedSubnet = subnet.Trim();
+ // Is the subnet a host address and does it match the address being passes?
+ if (string.Equals(normalizedSubnet, addressString, StringComparison.OrdinalIgnoreCase))
+ {
+ return true;
+ }
+
+ // Parse CIDR subnets and see if address falls within it.
+ if (normalizedSubnet.Contains('/', StringComparison.Ordinal))
+ {
+ try
+ {
+ var ipNetwork = IPNetwork.Parse(normalizedSubnet);
+ if (ipNetwork.Contains(address))
+ {
+ return true;
+ }
+ }
+ catch
+ {
+ // Ignoring - invalid subnet passed encountered.
+ }
+ }
+ }
+
+ return false;
+ }
+
+ private static Task GetIpAddresses(string hostName)
+ {
+ return Dns.GetHostAddressesAsync(hostName);
+ }
+
+ private static async Task> GetLocalIpAddressesFallback()
+ {
+ var host = await Dns.GetHostEntryAsync(Dns.GetHostName()).ConfigureAwait(false);
+
+ // Reverse them because the last one is usually the correct one
+ // It's not fool-proof so ultimately the consumer will have to examine them and decide
+ return host.AddressList
+ .Where(i => i.AddressFamily == AddressFamily.InterNetwork || i.AddressFamily == AddressFamily.InterNetworkV6)
+ .Reverse();
+ }
+
+ private static IEnumerable GetMacAddressesInternal()
+ => NetworkInterface.GetAllNetworkInterfaces()
+ .Where(i => i.NetworkInterfaceType != NetworkInterfaceType.Loopback)
+ .Select(x => x.GetPhysicalAddress())
+ .Where(x => x != null && x != PhysicalAddress.None);
+
private void OnNetworkAvailabilityChanged(object sender, NetworkAvailabilityEventArgs e)
{
_logger.LogDebug("NetworkAvailabilityChanged");
@@ -55,21 +283,6 @@ namespace Emby.Server.Implementations.Networking
NetworkChanged?.Invoke(this, EventArgs.Empty);
}
- public IPAddress[] GetLocalIpAddresses()
- {
- lock (_localIpAddressSyncLock)
- {
- if (_localIpAddresses == null)
- {
- var addresses = GetLocalIpAddressesInternal().ToArray();
-
- _localIpAddresses = addresses;
- }
-
- return _localIpAddresses;
- }
- }
-
private List GetLocalIpAddressesInternal()
{
var list = GetIPsDefault().ToList();
@@ -89,6 +302,7 @@ namespace Emby.Server.Implementations.Networking
{
continue;
}
+
if (Array.IndexOf(subnets, "[" + i.ToString() + "]") == -1)
{
listClone.Add(i);
@@ -103,12 +317,7 @@ namespace Emby.Server.Implementations.Networking
.ToList();
}
- public bool IsInPrivateAddressSpace(string endpoint)
- {
- return IsInPrivateAddressSpace(endpoint, true);
- }
-
- // checks if the address in endpoint is an RFC1918, RFC1122, or RFC3927 address
+ // Checks if the address in endpoint is an RFC1918, RFC1122, or RFC3927 address
private bool IsInPrivateAddressSpace(string endpoint, bool checkSubnets)
{
if (string.Equals(endpoint, "::1", StringComparison.OrdinalIgnoreCase))
@@ -116,12 +325,12 @@ namespace Emby.Server.Implementations.Networking
return true;
}
- // ipv6
+ // IPV6
if (endpoint.Split('.').Length > 4)
{
// Handle ipv4 mapped to ipv6
var originalEndpoint = endpoint;
- endpoint = endpoint.Replace("::ffff:", string.Empty);
+ endpoint = endpoint.Replace("::ffff:", string.Empty, StringComparison.OrdinalIgnoreCase);
if (string.Equals(endpoint, originalEndpoint, StringComparison.OrdinalIgnoreCase))
{
@@ -131,27 +340,20 @@ namespace Emby.Server.Implementations.Networking
// Private address space:
- if (endpoint.ToLower() == "localhost")
+ if (string.Equals(endpoint, "localhost", StringComparison.OrdinalIgnoreCase))
{
return true;
}
- try
- {
- byte[] octet = IPAddress.Parse(endpoint).GetAddressBytes();
+ byte[] octet = IPAddress.Parse(endpoint).GetAddressBytes();
- if ((octet[0] == 10) ||
- (octet[0] == 172 && (octet[1] >= 16 && octet[1] <= 31)) || // RFC1918
- (octet[0] == 192 && octet[1] == 168) || // RFC1918
- (octet[0] == 127) || // RFC1122
- (octet[0] == 169 && octet[1] == 254)) // RFC3927
- {
- return false;
- }
- }
- catch
+ if ((octet[0] == 10) ||
+ (octet[0] == 172 && (octet[1] >= 16 && octet[1] <= 31)) || // RFC1918
+ (octet[0] == 192 && octet[1] == 168) || // RFC1918
+ (octet[0] == 127) || // RFC1122
+ (octet[0] == 169 && octet[1] == 254)) // RFC3927
{
-
+ return false;
}
if (checkSubnets && IsInPrivateAddressSpaceAndLocalSubnet(endpoint))
@@ -162,29 +364,7 @@ namespace Emby.Server.Implementations.Networking
return false;
}
- public bool IsInPrivateAddressSpaceAndLocalSubnet(string endpoint)
- {
- if (endpoint.StartsWith("10.", StringComparison.OrdinalIgnoreCase))
- {
- var endpointFirstPart = endpoint.Split('.')[0];
-
- var subnets = GetSubnets(endpointFirstPart);
-
- foreach (var subnet_Match in subnets)
- {
- //logger.LogDebug("subnet_Match:" + subnet_Match);
-
- if (endpoint.StartsWith(subnet_Match + ".", StringComparison.OrdinalIgnoreCase))
- {
- return true;
- }
- }
- }
-
- return false;
- }
-
- // Gives a list of possible subnets from the system whose interface ip starts with endpointFirstPart
+ // Gives a list of possible subnets from the system whose interface ip starts with endpointFirstPart
private List GetSubnets(string endpointFirstPart)
{
lock (_subnetLookupLock)
@@ -230,74 +410,6 @@ namespace Emby.Server.Implementations.Networking
}
}
- public bool IsInLocalNetwork(string endpoint)
- {
- return IsInLocalNetworkInternal(endpoint, true);
- }
-
- public bool IsAddressInSubnets(string addressString, string[] subnets)
- {
- return IsAddressInSubnets(IPAddress.Parse(addressString), addressString, subnets);
- }
-
- // returns true if address is in the LAN list in the config file
- // always returns false if address has been excluded from the LAN if excludeInterfaces is true
- // and excludes RFC addresses if excludeRFC is true
- public bool IsAddressInSubnets(IPAddress address, bool excludeInterfaces, bool excludeRFC)
- {
- byte[] octet = address.GetAddressBytes();
-
- if ((octet[0] == 127) || // RFC1122
- (octet[0] == 169 && octet[1] == 254)) // RFC3927
- {
- // don't use on loopback or 169 interfaces
- return false;
- }
-
- string addressString = address.ToString();
- string excludeAddress = "[" + addressString + "]";
- var subnets = LocalSubnetsFn();
-
- // Exclude any addresses if they appear in the LAN list in [ ]
- if (Array.IndexOf(subnets, excludeAddress) != -1)
- {
- return false;
- }
- return IsAddressInSubnets(address, addressString, subnets);
- }
-
- // Checks to see if address/addressString (same but different type) falls within subnets[]
- private static bool IsAddressInSubnets(IPAddress address, string addressString, string[] subnets)
- {
- foreach (var subnet in subnets)
- {
- var normalizedSubnet = subnet.Trim();
- // is the subnet a host address and does it match the address being passes?
- if (string.Equals(normalizedSubnet, addressString, StringComparison.OrdinalIgnoreCase))
- {
- return true;
- }
- // parse CIDR subnets and see if address falls within it.
- if (normalizedSubnet.Contains('/', StringComparison.Ordinal))
- {
- try
- {
- var ipNetwork = IPNetwork.Parse(normalizedSubnet);
- if (ipNetwork.Contains(address))
- {
- return true;
- }
- }
- catch
- {
- // Ignoring - invalid subnet passed encountered.
- }
- }
- }
-
- return false;
- }
-
private bool IsInLocalNetworkInternal(string endpoint, bool resolveHost)
{
if (string.IsNullOrEmpty(endpoint))
@@ -315,7 +427,7 @@ namespace Emby.Server.Implementations.Networking
var localSubnets = localSubnetsFn();
foreach (var subnet in localSubnets)
{
- // only validate if there's at least one valid entry
+ // Only validate if there's at least one valid entry.
if (!string.IsNullOrWhiteSpace(subnet))
{
return IsAddressInSubnets(address, addressString, localSubnets) || IsInPrivateAddressSpace(addressString, false);
@@ -372,7 +484,7 @@ namespace Emby.Server.Implementations.Networking
}
catch (InvalidOperationException)
{
- // Can happen with reverse proxy or IIS url rewriting
+ // Can happen with reverse proxy or IIS url rewriting?
}
catch (Exception ex)
{
@@ -384,11 +496,6 @@ namespace Emby.Server.Implementations.Networking
return false;
}
- private static Task GetIpAddresses(string hostName)
- {
- return Dns.GetHostAddressesAsync(hostName);
- }
-
private IEnumerable GetIPsDefault()
{
IEnumerable interfaces;
@@ -418,64 +525,6 @@ namespace Emby.Server.Implementations.Networking
.Select(x => x.First());
}
- private static async Task> GetLocalIpAddressesFallback()
- {
- var host = await Dns.GetHostEntryAsync(Dns.GetHostName()).ConfigureAwait(false);
-
- // Reverse them because the last one is usually the correct one
- // It's not fool-proof so ultimately the consumer will have to examine them and decide
- return host.AddressList
- .Where(i => i.AddressFamily == AddressFamily.InterNetwork || i.AddressFamily == AddressFamily.InterNetworkV6)
- .Reverse();
- }
-
- ///
- /// Gets a random port number that is currently available
- ///
- /// System.Int32.
- public int GetRandomUnusedTcpPort()
- {
- var listener = new TcpListener(IPAddress.Any, 0);
- listener.Start();
- var port = ((IPEndPoint)listener.LocalEndpoint).Port;
- listener.Stop();
- return port;
- }
-
- public int GetRandomUnusedUdpPort()
- {
- var localEndPoint = new IPEndPoint(IPAddress.Any, 0);
- using (var udpClient = new UdpClient(localEndPoint))
- {
- var port = ((IPEndPoint)udpClient.Client.LocalEndPoint).Port;
- return port;
- }
- }
-
- private List _macAddresses;
- public List GetMacAddresses()
- {
- if (_macAddresses == null)
- {
- _macAddresses = GetMacAddressesInternal().ToList();
- }
-
- return _macAddresses;
- }
-
- private static IEnumerable GetMacAddressesInternal()
- => NetworkInterface.GetAllNetworkInterfaces()
- .Where(i => i.NetworkInterfaceType != NetworkInterfaceType.Loopback)
- .Select(x => x.GetPhysicalAddress())
- .Where(x => x != null && x != PhysicalAddress.None);
-
- public bool IsInSameSubnet(IPAddress address1, IPAddress address2, IPAddress subnetMask)
- {
- IPAddress network1 = GetNetworkAddress(address1, subnetMask);
- IPAddress network2 = GetNetworkAddress(address2, subnetMask);
- return network1.Equals(network2);
- }
-
private IPAddress GetNetworkAddress(IPAddress address, IPAddress subnetMask)
{
byte[] ipAdressBytes = address.GetAddressBytes();
@@ -494,37 +543,5 @@ namespace Emby.Server.Implementations.Networking
return new IPAddress(broadcastAddress);
}
-
- public IPAddress GetLocalIpSubnetMask(IPAddress address)
- {
- NetworkInterface[] interfaces;
-
- try
- {
- var validStatuses = new[] { OperationalStatus.Up, OperationalStatus.Unknown };
-
- interfaces = NetworkInterface.GetAllNetworkInterfaces()
- .Where(i => validStatuses.Contains(i.OperationalStatus))
- .ToArray();
- }
- catch (Exception ex)
- {
- _logger.LogError(ex, "Error in GetAllNetworkInterfaces");
- return null;
- }
-
- foreach (NetworkInterface ni in interfaces)
- {
- foreach (UnicastIPAddressInformation ip in ni.GetIPProperties().UnicastAddresses)
- {
- if (ip.Address.Equals(address) && ip.IPv4Mask != null)
- {
- return ip.IPv4Mask;
- }
- }
- }
-
- return null;
- }
}
}
diff --git a/MediaBrowser.Common/Net/INetworkManager.cs b/MediaBrowser.Common/Net/INetworkManager.cs
index b7ec1d122c..19314ada8b 100644
--- a/MediaBrowser.Common/Net/INetworkManager.cs
+++ b/MediaBrowser.Common/Net/INetworkManager.cs
@@ -11,14 +11,21 @@ namespace MediaBrowser.Common.Net
{
event EventHandler NetworkChanged;
+ ///
+ /// Contains a function to return the list of user defined LAN addresses
+ ///
Func LocalSubnetsFn { get; set; }
///
- /// Gets a random port number that is currently available.
+ /// Gets a random port TCP number that is currently available.
///
/// System.Int32.
int GetRandomUnusedTcpPort();
+ ///
+ /// Gets a random port UDP number that is currently available.
+ ///
+ /// System.Int32.
int GetRandomUnusedUdpPort();
///
@@ -34,21 +41,57 @@ namespace MediaBrowser.Common.Net
/// true if [is in private address space] [the specified endpoint]; otherwise, false.
bool IsInPrivateAddressSpace(string endpoint);
+ ///
+ /// Determines whether [is in private address space 10.x.x.x] [the specified endpoint] and exists in the subnets returned by GetSubnets().
+ ///
+ /// The endpoint.
+ /// true if [is in private address space 10.x.x.x] [the specified endpoint]; otherwise, false.
+ bool IsInPrivateAddressSpaceAndLocalSubnet(string endpoint);
+
///
/// Determines whether [is in local network] [the specified endpoint].
///
/// The endpoint.
/// true if [is in local network] [the specified endpoint]; otherwise, false.
bool IsInLocalNetwork(string endpoint);
-
+
+ ///
+ /// Investigates an caches a list of interface addresses, excluding local link and LAN excluded addresses
+ ///
+ /// The list of ipaddresses
IPAddress[] GetLocalIpAddresses();
-
+
+ ///
+ /// Checks if the give address false within the ranges givin in [subnets]. The addresses in subnets can be hosts or subnets in the CIDR format.
+ ///
+ /// The address to check
+ /// If true, check against addresses in the LAN settings which have [] arroud and return true if it matches the address give in address
+ /// falseif the address isn't in the subnets, true otherwise
bool IsAddressInSubnets(string addressString, string[] subnets);
+ ///
+ /// Returns true if address is in the LAN list in the config file
+ ///
+ /// The address to check
+ /// If true, check against addresses in the LAN settings which have [] arroud and return true if it matches the address give in address
+ /// If true, returns false if address is in the 127.x.x.x or 169.128.x.x range
+ /// falseif the address isn't in the LAN list, true if the address has been defined as a LAN address
bool IsAddressInSubnets(IPAddress address, bool excludeInterfaces, bool excludeRFC);
+ ///
+ /// Checks if address is in the LAN list in the config file
+ ///
+ /// Source address to check
+ /// Destination address to check against
+ /// Destination subnet to check against
+ /// true/falsedepending on whether address1 is in the same subnet as IPAddress2 with subnetMas
bool IsInSameSubnet(IPAddress address1, IPAddress address2, IPAddress subnetMask);
+ ///
+ /// Returns the subnet mask of an interface with the given address
+ ///
+ /// The address to check
+ /// Returns the subnet mask of an interface with the given address, or null if an interface match cannot be found
IPAddress GetLocalIpSubnetMask(IPAddress address);
}
}
diff --git a/RSSDP/SsdpCommunicationsServer.cs b/RSSDP/SsdpCommunicationsServer.cs
index a16e4c73f9..227190575e 100644
--- a/RSSDP/SsdpCommunicationsServer.cs
+++ b/RSSDP/SsdpCommunicationsServer.cs
@@ -8,7 +8,6 @@ using System.Text;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.Net;
-using MediaBrowser.Controller.Configuration;
using MediaBrowser.Model.Net;
using Microsoft.Extensions.Logging;