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snltty
2024-10-31 17:45:21 +08:00
parent b66efa010f
commit 921c34af9e
43 changed files with 581 additions and 185 deletions
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38
linker.libs/NetworkHelper.cs
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@@ -8,6 +8,7 @@ using System.Net.NetworkInformation;
using System.Net.Sockets;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace linker.libs
{
@@ -38,6 +39,25 @@ namespace linker.libs
}
return null;
}
public static async Task<IPAddress> GetDomainIpAsync(string domain)
{
try
{
if (string.IsNullOrWhiteSpace(domain))
{
return null;
}
if (IPAddress.TryParse(domain, out IPAddress ip))
{
return ip;
}
return (await Dns.GetHostEntryAsync(domain, AddressFamily.InterNetwork)).AddressList.FirstOrDefault();
}
catch (Exception)
{
}
return null;
}
public static IPEndPoint GetEndPoint(string host, int defaultPort)
{
try
@@ -56,6 +76,24 @@ namespace linker.libs
}
return null;
}
public static async Task<IPEndPoint> GetEndPointAsync(string host, int defaultPort)
{
try
{
string[] hostArr = host.Split(':');
int port = defaultPort;
if (hostArr.Length == 2)
{
port = int.Parse(hostArr[1]);
}
IPAddress ip = await GetDomainIpAsync(hostArr[0]);
return new IPEndPoint(ip, port);
}
catch (Exception)
{
}
return null;
}