diff --git a/Jellyfin.Networking/Manager/NetworkManager.cs b/Jellyfin.Networking/Manager/NetworkManager.cs index 785a058d3a..2f5a5b6e33 100644 --- a/Jellyfin.Networking/Manager/NetworkManager.cs +++ b/Jellyfin.Networking/Manager/NetworkManager.cs @@ -165,7 +165,7 @@ namespace Jellyfin.Networking.Manager { foreach (var item in source) { - result.AddItem(item); + result.AddItem(item, false); } } @@ -274,7 +274,7 @@ namespace Jellyfin.Networking.Manager if (_bindExclusions.Count > 0) { // Return all the interfaces except the ones specifically excluded. - return _interfaceAddresses.Exclude(_bindExclusions); + return _interfaceAddresses.Exclude(_bindExclusions, false); } if (individualInterfaces) @@ -310,7 +310,7 @@ namespace Jellyfin.Networking.Manager } // Remove any excluded bind interfaces. - return _bindAddresses.Exclude(_bindExclusions); + return _bindAddresses.Exclude(_bindExclusions, false); } /// @@ -397,15 +397,26 @@ namespace Jellyfin.Networking.Manager } // Get the first LAN interface address that isn't a loopback. - var interfaces = CreateCollection(_interfaceAddresses - .Exclude(_bindExclusions) - .Where(IsInLocalNetwork) - .OrderBy(p => p.Tag)); + var interfaces = CreateCollection( + _interfaceAddresses + .Exclude(_bindExclusions, false) + .Where(IsInLocalNetwork) + .OrderBy(p => p.Tag)); if (interfaces.Count > 0) { if (haveSource) { + foreach (var intf in interfaces) + { + if (intf.Address.Equals(source.Address)) + { + result = FormatIP6String(intf.Address); + _logger.LogDebug("{Source}: GetBindInterface: Has found matching interface. {Result}", source, result); + return result; + } + } + // Does the request originate in one of the interface subnets? // (For systems with multiple internal network cards, and multiple subnets) foreach (var intf in interfaces) @@ -532,10 +543,10 @@ namespace Jellyfin.Networking.Manager { if (filter == null) { - return _lanSubnets.Exclude(_excludedSubnets).AsNetworks(); + return _lanSubnets.Exclude(_excludedSubnets, true).AsNetworks(); } - return _lanSubnets.Exclude(filter); + return _lanSubnets.Exclude(filter, true); } /// @@ -566,7 +577,7 @@ namespace Jellyfin.Networking.Manager && ((IsIP4Enabled && iface.Address.AddressFamily == AddressFamily.InterNetwork) || (IsIP6Enabled && iface.Address.AddressFamily == AddressFamily.InterNetworkV6))) { - result.AddItem(iface); + result.AddItem(iface, false); } } @@ -633,8 +644,8 @@ namespace Jellyfin.Networking.Manager var address = IPNetAddress.Parse(parts[0]); var index = int.Parse(parts[1], CultureInfo.InvariantCulture); address.Tag = index; - _interfaceAddresses.AddItem(address); - _interfaceNames.Add(parts[2], Math.Abs(index)); + _interfaceAddresses.AddItem(address, false); + _interfaceNames[parts[2]] = Math.Abs(index); } } @@ -1051,7 +1062,7 @@ namespace Jellyfin.Networking.Manager _logger.LogInformation("Defined LAN addresses : {0}", _lanSubnets.AsString()); _logger.LogInformation("Defined LAN exclusions : {0}", _excludedSubnets.AsString()); - _logger.LogInformation("Using LAN addresses: {0}", _lanSubnets.Exclude(_excludedSubnets).AsNetworks().AsString()); + _logger.LogInformation("Using LAN addresses: {0}", _lanSubnets.Exclude(_excludedSubnets, true).AsNetworks().AsString()); } } @@ -1105,7 +1116,7 @@ namespace Jellyfin.Networking.Manager nw.Tag *= -1; } - _interfaceAddresses.AddItem(nw); + _interfaceAddresses.AddItem(nw, false); // Store interface name so we can use the name in Collections. _interfaceNames[adapter.Description.ToLower(CultureInfo.InvariantCulture)] = tag; @@ -1126,7 +1137,7 @@ namespace Jellyfin.Networking.Manager nw.Tag *= -1; } - _interfaceAddresses.AddItem(nw); + _interfaceAddresses.AddItem(nw, false); // Store interface name so we can use the name in Collections. _interfaceNames[adapter.Description.ToLower(CultureInfo.InvariantCulture)] = tag; @@ -1160,10 +1171,10 @@ namespace Jellyfin.Networking.Manager { _logger.LogWarning("No interfaces information available. Using loopback."); // Last ditch attempt - use loopback address. - _interfaceAddresses.AddItem(IPNetAddress.IP4Loopback); + _interfaceAddresses.AddItem(IPNetAddress.IP4Loopback, false); if (IsIP6Enabled) { - _interfaceAddresses.AddItem(IPNetAddress.IP6Loopback); + _interfaceAddresses.AddItem(IPNetAddress.IP6Loopback, false); } } } @@ -1240,7 +1251,7 @@ namespace Jellyfin.Networking.Manager private bool MatchesBindInterface(IPObject source, bool isInExternalSubnet, out string result) { result = string.Empty; - var addresses = _bindAddresses.Exclude(_bindExclusions); + var addresses = _bindAddresses.Exclude(_bindExclusions, false); int count = addresses.Count; if (count == 1 && (_bindAddresses[0].Equals(IPAddress.Any) || _bindAddresses[0].Equals(IPAddress.IPv6Any))) @@ -1325,7 +1336,7 @@ namespace Jellyfin.Networking.Manager result = string.Empty; // Get the first WAN interface address that isn't a loopback. var extResult = _interfaceAddresses - .Exclude(_bindExclusions) + .Exclude(_bindExclusions, false) .Where(p => !IsInLocalNetwork(p)) .OrderBy(p => p.Tag); diff --git a/MediaBrowser.Common/Net/NetworkExtensions.cs b/MediaBrowser.Common/Net/NetworkExtensions.cs index 9c1a0cf495..93cfb4817b 100644 --- a/MediaBrowser.Common/Net/NetworkExtensions.cs +++ b/MediaBrowser.Common/Net/NetworkExtensions.cs @@ -27,9 +27,11 @@ namespace MediaBrowser.Common.Net /// /// The . /// Item to add. - public static void AddItem(this Collection source, IPObject item) + /// If true the values are treated as subnets. + /// If false items are addresses. + public static void AddItem(this Collection source, IPObject item, bool itemsAreNetworks = true) { - if (!source.ContainsAddress(item)) + if (!source.ContainsAddress(item) || !itemsAreNetworks) { source.Add(item); } @@ -190,8 +192,9 @@ namespace MediaBrowser.Common.Net /// /// The . /// Items to exclude. + /// Collection is a network collection. /// A new collection, with the items excluded. - public static Collection Exclude(this Collection source, Collection excludeList) + public static Collection Exclude(this Collection source, Collection excludeList, bool isNetwork) { if (source.Count == 0 || excludeList == null) { @@ -216,7 +219,7 @@ namespace MediaBrowser.Common.Net if (!found) { - results.AddItem(outer); + results.AddItem(outer, isNetwork); } } diff --git a/tests/Jellyfin.Networking.Tests/NetworkParseTests.cs b/tests/Jellyfin.Networking.Tests/NetworkParseTests.cs index caea0d2658..2d33569980 100644 --- a/tests/Jellyfin.Networking.Tests/NetworkParseTests.cs +++ b/tests/Jellyfin.Networking.Tests/NetworkParseTests.cs @@ -38,6 +38,8 @@ namespace Jellyfin.Networking.Tests [InlineData("192.168.1.208/24,-16,vEthernet1|192.168.2.208/24,-16,vEthernet212|200.200.200.200/24,11,eth11", "192.168.1.0/24", "[]")] // vEthernet1 and vEthernet212 should be excluded. [InlineData("192.168.1.200/24,-20,vEthernet1|192.168.2.208/24,-16,vEthernet212|200.200.200.200/24,11,eth11", "192.168.1.0/24;200.200.200.200/24", "[200.200.200.200/24]")] + // Overlapping interface, + [InlineData("192.168.1.110/24,-20,br0|192.168.1.10/24,-16,br0|200.200.200.200/24,11,eth11", "192.168.1.0/24", "[192.168.1.110/24,192.168.1.10/24]")] public void IgnoreVirtualInterfaces(string interfaces, string lan, string value) { var conf = new NetworkConfiguration()