netch/Netch/Servers/Socks5/Socks5Server.cs

using Netch.Models;

namespace Netch.Servers;

public class Socks5Server : Server
{
    public override string Type { get; } = "SOCKS";

    /// <summary>
    ///     密码
    /// </summary>
    public string? Password { get; set; }

    /// <summary>
    ///     账号
    /// </summary>
    public string? Username { get; set; }

    public string? RemoteHostname { get; set; }

    /// <summary>
    ///     版本
    /// </summary>
    public string Version { get; set; } = SOCKSGlobal.Versions[0];

    public override string MaskedData()
    {
        return $"Auth: {Auth()}";
    }

    public Socks5Server()
    {
    }

    public Socks5Server(string hostname, ushort port)
    {
        Hostname = hostname;
        Port = port;
    }

    public Socks5Server(string hostname, ushort port, string username, string password) : this(hostname, port)
    {
        Username = username;
        Password = password;
    }

    public Socks5Server(string hostname, ushort port, string remoteHostname) : this(hostname, port)
    {
        RemoteHostname = remoteHostname;
    }

    public bool Auth()
    {
        return !string.IsNullOrWhiteSpace(Username) && !string.IsNullOrWhiteSpace(Password);
    }
}

public class SOCKSGlobal
{
    public static readonly List<string> Versions = new()
    {
        "5",
        "4a",
        "4"
    };
}