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* NetworkManager * Config file with additional options. * Update Jellyfin.Networking/Manager/INetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/INetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Model/Configuration/ServerConfiguration.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Model/Configuration/ServerConfiguration.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Model/Configuration/ServerConfiguration.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Split function. * Update Jellyfin.Networking/Manager/INetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * fixed iterations * Update Jellyfin.Networking.csproj * Update NetworkManager.cs * Updated to NetCollection 1.03. * Update ServerConfiguration.cs * Update StartupController.cs * Update INetworkManager.cs Removed public * Update INetworkManager.cs * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Updated comment * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update Jellyfin.Networking/Manager/INetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Remove mono code. Removed forced chromecast option * Inverted if * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Moved config into a separate container * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Changed sortedList to dictionary. * Update INetworkManager.cs Changed UpdateSettings param type * Update NetworkManager.cs * Update NetworkManager.cs * Update NetworkManager.cs * Update NetworkConfiguration.cs * Update INetworkManager.cs * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update MediaBrowser.Model/Configuration/ServerConfiguration.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Model/Configuration/ServerConfiguration.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Updated changes github didn't update. * Fixed compilation. * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Removed read locking. * Update NetworkManager.cs Changed configuration event to NamedConfigurationUpdated * updated comment * removed whitespace * Updated NetCollection to 1.0.6 Updated DXCopAnalyser to 3.3.1 * removed NetCollection * Update NetworkManager.cs * Update NetworkExtensions.cs * Update NetworkExtensions.cs Removed function. * Update NetworkExtensions.cs * Update NetworkManager.cs Changed ToString() to AsString() as native collection formats incorrectly. * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update NetworkExtensions.cs * Update Jellyfin.Networking/Configuration/NetworkConfiguration.cs Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com> * Update Jellyfin.Networking/Configuration/NetworkConfiguration.cs Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com> * Update Jellyfin.Networking/Configuration/NetworkConfiguration.cs Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com> * Update MediaBrowser.Common/Net/IPObject.cs Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com> * updated * Replaced NetCollection with Collection<IPObject> * Update MediaBrowser.Common/Net/NetworkExtensions.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Model/Configuration/PathSubstitution.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/NetworkExtensions.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPObject.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPObject.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPObject.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPHost.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPObject.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * Update MediaBrowser.Common/Net/IPObject.cs Co-authored-by: Cody Robibero <cody@robibe.ro> * updated comments. * Updated comments / changes as suggested by @crobibero. * Split function as suggested * Fixed null ref. * Updated comment. * Updated cs to .net5 * Fixed issue with PublishedServerUrl * Fixes * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Restored locking * optimisation * Added comment * updates. * updated. * updates * updated. * Update IPHost.cs * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Claus Vium <cvium@users.noreply.github.com> * Update NetworkManager.cs * Removed whitespace. * Added debug logging * Added debug. * Update Jellyfin.Networking/Manager/NetworkManager.cs Co-authored-by: Bond-009 <bond.009@outlook.com> * Replaced GetAddressBytes Co-authored-by: Cody Robibero <cody@robibe.ro> Co-authored-by: Claus Vium <cvium@users.noreply.github.com> Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com> Co-authored-by: Bond-009 <bond.009@outlook.com>
445 lines
15 KiB
C#
445 lines
15 KiB
C#
#nullable enable
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using System;
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using System.Diagnostics;
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using System.Linq;
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using System.Net;
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using System.Net.Sockets;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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namespace MediaBrowser.Common.Net
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{
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/// <summary>
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/// Object that holds a host name.
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/// </summary>
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public class IPHost : IPObject
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{
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/// <summary>
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/// Gets or sets timeout value before resolve required, in minutes.
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/// </summary>
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public const int Timeout = 30;
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/// <summary>
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/// Represents an IPHost that has no value.
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/// </summary>
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public static readonly IPHost None = new IPHost(string.Empty, IPAddress.None);
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/// <summary>
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/// Time when last resolved in ticks.
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/// </summary>
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private DateTime? _lastResolved = null;
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/// <summary>
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/// Gets the IP Addresses, attempting to resolve the name, if there are none.
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/// </summary>
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private IPAddress[] _addresses;
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/// <summary>
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/// Initializes a new instance of the <see cref="IPHost"/> class.
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/// </summary>
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/// <param name="name">Host name to assign.</param>
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public IPHost(string name)
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{
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HostName = name ?? throw new ArgumentNullException(nameof(name));
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_addresses = Array.Empty<IPAddress>();
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Resolved = false;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="IPHost"/> class.
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/// </summary>
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/// <param name="name">Host name to assign.</param>
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/// <param name="address">Address to assign.</param>
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private IPHost(string name, IPAddress address)
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{
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HostName = name ?? throw new ArgumentNullException(nameof(name));
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_addresses = new IPAddress[] { address ?? throw new ArgumentNullException(nameof(address)) };
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Resolved = !address.Equals(IPAddress.None);
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}
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/// <summary>
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/// Gets or sets the object's first IP address.
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/// </summary>
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public override IPAddress Address
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{
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get
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{
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return ResolveHost() ? this[0] : IPAddress.None;
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}
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set
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{
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// Not implemented, as a host's address is determined by DNS.
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throw new NotImplementedException("The address of a host is determined by DNS.");
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}
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}
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/// <summary>
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/// Gets or sets the object's first IP's subnet prefix.
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/// The setter does nothing, but shouldn't raise an exception.
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/// </summary>
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public override byte PrefixLength
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{
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get
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{
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return (byte)(ResolveHost() ? 128 : 32);
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}
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set
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{
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// Not implemented, as a host object can only have a prefix length of 128 (IPv6) or 32 (IPv4) prefix length,
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// which is automatically determined by it's IP type. Anything else is meaningless.
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}
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}
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/// <summary>
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/// Gets a value indicating whether the address has a value.
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/// </summary>
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public bool HasAddress => _addresses.Length != 0;
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/// <summary>
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/// Gets the host name of this object.
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/// </summary>
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public string HostName { get; }
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/// <summary>
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/// Gets a value indicating whether this host has attempted to be resolved.
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/// </summary>
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public bool Resolved { get; private set; }
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/// <summary>
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/// Gets or sets the IP Addresses associated with this object.
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/// </summary>
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/// <param name="index">Index of address.</param>
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public IPAddress this[int index]
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{
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get
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{
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ResolveHost();
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return index >= 0 && index < _addresses.Length ? _addresses[index] : IPAddress.None;
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}
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}
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/// <summary>
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/// Attempts to parse the host string.
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/// </summary>
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/// <param name="host">Host name to parse.</param>
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/// <param name="hostObj">Object representing the string, if it has successfully been parsed.</param>
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/// <returns><c>true</c> if the parsing is successful, <c>false</c> if not.</returns>
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public static bool TryParse(string host, out IPHost hostObj)
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{
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if (!string.IsNullOrEmpty(host))
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{
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// See if it's an IPv6 with port address e.g. [::1]:120.
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int i = host.IndexOf("]:", StringComparison.OrdinalIgnoreCase);
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if (i != -1)
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{
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return TryParse(host.Remove(i - 1).TrimStart(' ', '['), out hostObj);
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}
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else
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{
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// See if it's an IPv6 in [] with no port.
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i = host.IndexOf(']', StringComparison.OrdinalIgnoreCase);
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if (i != -1)
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{
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return TryParse(host.Remove(i - 1).TrimStart(' ', '['), out hostObj);
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}
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// Is it a host or IPv4 with port?
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string[] hosts = host.Split(':');
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if (hosts.Length > 2)
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{
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hostObj = new IPHost(string.Empty, IPAddress.None);
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return false;
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}
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// Remove port from IPv4 if it exists.
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host = hosts[0];
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if (string.Equals("localhost", host, StringComparison.OrdinalIgnoreCase))
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{
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hostObj = new IPHost(host, new IPAddress(Ipv4Loopback));
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return true;
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}
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if (IPNetAddress.TryParse(host, out IPNetAddress netIP))
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{
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// Host name is an ip address, so fake resolve.
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hostObj = new IPHost(host, netIP.Address);
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return true;
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}
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}
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// Only thing left is to see if it's a host string.
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if (!string.IsNullOrEmpty(host))
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{
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// Use regular expression as CheckHostName isn't RFC5892 compliant.
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// Modified from gSkinner's expression at https://stackoverflow.com/questions/11809631/fully-qualified-domain-name-validation
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Regex re = new Regex(@"^(?!:\/\/)(?=.{1,255}$)((.{1,63}\.){0,127}(?![0-9]*$)[a-z0-9-]+\.?)$", RegexOptions.IgnoreCase | RegexOptions.Multiline);
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if (re.Match(host).Success)
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{
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hostObj = new IPHost(host);
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return true;
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}
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}
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}
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hostObj = IPHost.None;
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return false;
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}
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/// <summary>
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/// Attempts to parse the host string.
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/// </summary>
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/// <param name="host">Host name to parse.</param>
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/// <returns>Object representing the string, if it has successfully been parsed.</returns>
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public static IPHost Parse(string host)
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{
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if (!string.IsNullOrEmpty(host) && IPHost.TryParse(host, out IPHost res))
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{
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return res;
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}
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throw new InvalidCastException("Host does not contain a valid value. {host}");
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}
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/// <summary>
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/// Attempts to parse the host string, ensuring that it resolves only to a specific IP type.
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/// </summary>
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/// <param name="host">Host name to parse.</param>
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/// <param name="family">Addressfamily filter.</param>
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/// <returns>Object representing the string, if it has successfully been parsed.</returns>
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public static IPHost Parse(string host, AddressFamily family)
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{
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if (!string.IsNullOrEmpty(host) && IPHost.TryParse(host, out IPHost res))
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{
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if (family == AddressFamily.InterNetwork)
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{
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res.Remove(AddressFamily.InterNetworkV6);
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}
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else
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{
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res.Remove(AddressFamily.InterNetwork);
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}
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return res;
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}
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throw new InvalidCastException("Host does not contain a valid value. {host}");
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}
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/// <summary>
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/// Returns the Addresses that this item resolved to.
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/// </summary>
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/// <returns>IPAddress Array.</returns>
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public IPAddress[] GetAddresses()
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{
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ResolveHost();
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return _addresses;
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}
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/// <inheritdoc/>
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public override bool Contains(IPAddress address)
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{
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if (address != null && !Address.Equals(IPAddress.None))
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{
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if (address.IsIPv4MappedToIPv6)
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{
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address = address.MapToIPv4();
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}
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foreach (var addr in GetAddresses())
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{
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if (address.Equals(addr))
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{
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return true;
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}
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}
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}
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return false;
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}
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/// <inheritdoc/>
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public override bool Equals(IPObject? other)
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{
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if (other is IPHost otherObj)
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{
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// Do we have the name Hostname?
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if (string.Equals(otherObj.HostName, HostName, StringComparison.OrdinalIgnoreCase))
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{
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return true;
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}
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if (!ResolveHost() || !otherObj.ResolveHost())
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{
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return false;
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}
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// Do any of our IP addresses match?
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foreach (IPAddress addr in _addresses)
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{
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foreach (IPAddress otherAddress in otherObj._addresses)
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{
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if (addr.Equals(otherAddress))
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{
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return true;
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}
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}
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}
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}
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return false;
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}
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/// <inheritdoc/>
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public override bool IsIP6()
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{
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// Returns true if interfaces are only IP6.
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if (ResolveHost())
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{
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foreach (IPAddress i in _addresses)
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{
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if (i.AddressFamily != AddressFamily.InterNetworkV6)
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{
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return false;
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}
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}
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return true;
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}
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return false;
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}
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/// <inheritdoc/>
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public override string ToString()
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{
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// StringBuilder not optimum here.
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string output = string.Empty;
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if (_addresses.Length > 0)
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{
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bool moreThanOne = _addresses.Length > 1;
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if (moreThanOne)
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{
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output = "[";
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}
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foreach (var i in _addresses)
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{
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if (Address.Equals(IPAddress.None) && Address.AddressFamily == AddressFamily.Unspecified)
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{
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output += HostName + ",";
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}
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else if (i.Equals(IPAddress.Any))
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{
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output += "Any IP4 Address,";
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}
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else if (Address.Equals(IPAddress.IPv6Any))
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{
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output += "Any IP6 Address,";
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}
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else if (i.Equals(IPAddress.Broadcast))
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{
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output += "Any Address,";
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}
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else
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{
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output += $"{i}/32,";
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}
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}
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output = output[0..^1];
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if (moreThanOne)
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{
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output += "]";
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}
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}
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else
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{
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output = HostName;
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}
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return output;
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}
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/// <inheritdoc/>
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public override void Remove(AddressFamily family)
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{
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if (ResolveHost())
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{
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_addresses = _addresses.Where(p => p.AddressFamily != family).ToArray();
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}
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}
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/// <inheritdoc/>
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public override bool Contains(IPObject address)
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{
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// An IPHost cannot contain another IPObject, it can only be equal.
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return Equals(address);
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}
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/// <inheritdoc/>
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protected override IPObject CalculateNetworkAddress()
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{
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var netAddr = NetworkAddressOf(this[0], PrefixLength);
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return new IPNetAddress(netAddr.Address, netAddr.PrefixLength);
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}
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/// <summary>
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/// Attempt to resolve the ip address of a host.
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/// </summary>
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/// <returns><c>true</c> if any addresses have been resolved, otherwise <c>false</c>.</returns>
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private bool ResolveHost()
|
|
{
|
|
// When was the last time we resolved?
|
|
if (_lastResolved == null)
|
|
{
|
|
_lastResolved = DateTime.UtcNow;
|
|
}
|
|
|
|
// If we haven't resolved before, or our timer has run out...
|
|
if ((_addresses.Length == 0 && !Resolved) || (DateTime.UtcNow > _lastResolved?.AddMinutes(Timeout)))
|
|
{
|
|
_lastResolved = DateTime.UtcNow;
|
|
ResolveHostInternal().GetAwaiter().GetResult();
|
|
Resolved = true;
|
|
}
|
|
|
|
return _addresses.Length > 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Task that looks up a Host name and returns its IP addresses.
|
|
/// </summary>
|
|
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
|
|
private async Task ResolveHostInternal()
|
|
{
|
|
if (!string.IsNullOrEmpty(HostName))
|
|
{
|
|
// Resolves the host name - so save a DNS lookup.
|
|
if (string.Equals(HostName, "localhost", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
_addresses = new IPAddress[] { new IPAddress(Ipv4Loopback), new IPAddress(Ipv6Loopback) };
|
|
return;
|
|
}
|
|
|
|
if (Uri.CheckHostName(HostName).Equals(UriHostNameType.Dns))
|
|
{
|
|
try
|
|
{
|
|
IPHostEntry ip = await Dns.GetHostEntryAsync(HostName).ConfigureAwait(false);
|
|
_addresses = ip.AddressList;
|
|
}
|
|
catch (SocketException ex)
|
|
{
|
|
// Log and then ignore socket errors, as the result value will just be an empty array.
|
|
Debug.WriteLine("GetHostEntryAsync failed with {Message}.", ex.Message);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|