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Refactoring Project

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2dust
2024-08-19 18:15:54 +08:00
parent bbe7c7b884
commit 61bea05f63
168 changed files with 345 additions and 578 deletions
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v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs
+205
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using System.Collections.Specialized;
namespace ServiceLib.Handler.Fmt
{
public class BaseFmt
{
protected static string GetIpv6(string address)
{
if (Utils.IsIpv6(address))
{
// 检查地址是否已经被方括号包围，如果没有，则添加方括号
return address.StartsWith('[') && address.EndsWith(']') ? address : $"[{address}]";
}
return address; // 如果不是IPv6地址，直接返回原地址
}
protected static int GetStdTransport(ProfileItem item, string? securityDef, ref Dictionary<string, string> dicQuery)
{
if (!Utils.IsNullOrEmpty(item.flow))
{
dicQuery.Add("flow", item.flow);
}
if (!Utils.IsNullOrEmpty(item.streamSecurity))
{
dicQuery.Add("security", item.streamSecurity);
}
else
{
if (securityDef != null)
{
dicQuery.Add("security", securityDef);
}
}
if (!Utils.IsNullOrEmpty(item.sni))
{
dicQuery.Add("sni", item.sni);
}
if (!Utils.IsNullOrEmpty(item.alpn))
{
dicQuery.Add("alpn", Utils.UrlEncode(item.alpn));
}
if (!Utils.IsNullOrEmpty(item.fingerprint))
{
dicQuery.Add("fp", Utils.UrlEncode(item.fingerprint));
}
if (!Utils.IsNullOrEmpty(item.publicKey))
{
dicQuery.Add("pbk", Utils.UrlEncode(item.publicKey));
}
if (!Utils.IsNullOrEmpty(item.shortId))
{
dicQuery.Add("sid", Utils.UrlEncode(item.shortId));
}
if (!Utils.IsNullOrEmpty(item.spiderX))
{
dicQuery.Add("spx", Utils.UrlEncode(item.spiderX));
}
if (item.allowInsecure.Equals("true"))
{
dicQuery.Add("allowInsecure", "1");
}
dicQuery.Add("type", !Utils.IsNullOrEmpty(item.network) ? item.network : nameof(ETransport.tcp));
switch (item.network)
{
case nameof(ETransport.tcp):
dicQuery.Add("headerType", !Utils.IsNullOrEmpty(item.headerType) ? item.headerType : Global.None);
if (!Utils.IsNullOrEmpty(item.requestHost))
{
dicQuery.Add("host", Utils.UrlEncode(item.requestHost));
}
break;
case nameof(ETransport.kcp):
dicQuery.Add("headerType", !Utils.IsNullOrEmpty(item.headerType) ? item.headerType : Global.None);
if (!Utils.IsNullOrEmpty(item.path))
{
dicQuery.Add("seed", Utils.UrlEncode(item.path));
}
break;
case nameof(ETransport.ws):
case nameof(ETransport.httpupgrade):
case nameof(ETransport.splithttp):
if (!Utils.IsNullOrEmpty(item.requestHost))
{
dicQuery.Add("host", Utils.UrlEncode(item.requestHost));
}
if (!Utils.IsNullOrEmpty(item.path))
{
dicQuery.Add("path", Utils.UrlEncode(item.path));
}
break;
case nameof(ETransport.http):
case nameof(ETransport.h2):
dicQuery["type"] = nameof(ETransport.http);
if (!Utils.IsNullOrEmpty(item.requestHost))
{
dicQuery.Add("host", Utils.UrlEncode(item.requestHost));
}
if (!Utils.IsNullOrEmpty(item.path))
{
dicQuery.Add("path", Utils.UrlEncode(item.path));
}
break;
case nameof(ETransport.quic):
dicQuery.Add("headerType", !Utils.IsNullOrEmpty(item.headerType) ? item.headerType : Global.None);
dicQuery.Add("quicSecurity", Utils.UrlEncode(item.requestHost));
dicQuery.Add("key", Utils.UrlEncode(item.path));
break;
case nameof(ETransport.grpc):
if (!Utils.IsNullOrEmpty(item.path))
{
dicQuery.Add("authority", Utils.UrlEncode(item.requestHost));
dicQuery.Add("serviceName", Utils.UrlEncode(item.path));
if (item.headerType is Global.GrpcGunMode or Global.GrpcMultiMode)
{
dicQuery.Add("mode", Utils.UrlEncode(item.headerType));
}
}
break;
}
return 0;
}
protected static int ResolveStdTransport(NameValueCollection query, ref ProfileItem item)
{
item.flow = query["flow"] ?? "";
item.streamSecurity = query["security"] ?? "";
item.sni = query["sni"] ?? "";
item.alpn = Utils.UrlDecode(query["alpn"] ?? "");
item.fingerprint = Utils.UrlDecode(query["fp"] ?? "");
item.publicKey = Utils.UrlDecode(query["pbk"] ?? "");
item.shortId = Utils.UrlDecode(query["sid"] ?? "");
item.spiderX = Utils.UrlDecode(query["spx"] ?? "");
item.allowInsecure = (query["allowInsecure"] ?? "") == "1" ? "true" : "";
item.network = query["type"] ?? nameof(ETransport.tcp);
switch (item.network)
{
case nameof(ETransport.tcp):
item.headerType = query["headerType"] ?? Global.None;
item.requestHost = Utils.UrlDecode(query["host"] ?? "");
break;
case nameof(ETransport.kcp):
item.headerType = query["headerType"] ?? Global.None;
item.path = Utils.UrlDecode(query["seed"] ?? "");
break;
case nameof(ETransport.ws):
case nameof(ETransport.httpupgrade):
case nameof(ETransport.splithttp):
item.requestHost = Utils.UrlDecode(query["host"] ?? "");
item.path = Utils.UrlDecode(query["path"] ?? "/");
break;
case nameof(ETransport.http):
case nameof(ETransport.h2):
item.network = nameof(ETransport.h2);
item.requestHost = Utils.UrlDecode(query["host"] ?? "");
item.path = Utils.UrlDecode(query["path"] ?? "/");
break;
case nameof(ETransport.quic):
item.headerType = query["headerType"] ?? Global.None;
item.requestHost = query["quicSecurity"] ?? Global.None;
item.path = Utils.UrlDecode(query["key"] ?? "");
break;
case nameof(ETransport.grpc):
item.requestHost = Utils.UrlDecode(query["authority"] ?? "");
item.path = Utils.UrlDecode(query["serviceName"] ?? "");
item.headerType = Utils.UrlDecode(query["mode"] ?? Global.GrpcGunMode);
break;
default:
break;
}
return 0;
}
protected static bool Contains(string str, params string[] s)
{
foreach (var item in s)
{
if (str.Contains(item, StringComparison.OrdinalIgnoreCase)) return true;
}
return false;
}
protected static string WriteAllText(string strData, string ext = "json")
{
var fileName = Utils.GetTempPath($"{Utils.GetGUID(false)}.{ext}");
File.WriteAllText(fileName, strData);
return fileName;
}
}
}