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Hysteria Realm & Gecko (#9516)

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* Hysteria Realm

* Core config

* Fix

* Fix

* Add Gecko support
This commit is contained in:
DHR60
2026-06-22 12:52:47 +00:00
committed by GitHub
parent 81c118c9b2
commit ef46f4e7e6
19 changed files with 763 additions and 191 deletions
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v2rayN/ServiceLib/Handler/Fmt/FmtHandler.cs
+5
View File
@@ -72,6 +72,11 @@ public class FmtHandler
{
return Hysteria2Fmt.Resolve(str, out msg);
}
else if (str.StartsWith(Global.Hysteria2RealmProtocolShare)
|| str.StartsWith(Global.Hysteria2HttpRealmProtocolShare))
{
return Hysteria2Fmt.ResolveRealm(str, out msg);
}
else if (str.StartsWith(Global.ProtocolShares[EConfigType.TUIC]))
{
return TuicFmt.Resolve(str, out msg);
v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs
+159 -32
View File
@@ -1,3 +1,5 @@
using System.Collections.Specialized;
namespace ServiceLib.Handler.Fmt;
public class Hysteria2Fmt : BaseFmt
@@ -23,15 +25,7 @@ public class Hysteria2Fmt : BaseFmt
var query = Utils.ParseQueryString(url.Query);
ResolveUriQuery(query, ref item);
if (item.CertSha.IsNullOrEmpty())
{
item.CertSha = GetQueryDecoded(query, "pinSHA256");
}
item.SetProtocolExtra(item.GetProtocolExtra() with
{
Ports = GetQueryDecoded(query, "mport"),
SalamanderPass = GetQueryDecoded(query, "obfs-password"),
});
ResolveHy2UriQuery(query, ref item);
return item;
}
@@ -42,8 +36,11 @@ public class Hysteria2Fmt : BaseFmt
{
return null;
}
var url = string.Empty;
var protocolExtraItem = item.GetProtocolExtra();
if (!protocolExtraItem.Hy2RealmUrl.TrimEx().IsNullOrEmpty())
{
return ToUriForRealm(item);
}
var remark = string.Empty;
if (item.Remarks.IsNotEmpty())
@@ -52,27 +49,7 @@ public class Hysteria2Fmt : BaseFmt
}
var dicQuery = new Dictionary<string, string>();
ToUriQueryLite(item, ref dicQuery);
var protocolExtraItem = item.GetProtocolExtra();
if (!protocolExtraItem.SalamanderPass.IsNullOrEmpty())
{
dicQuery.Add("obfs", "salamander");
dicQuery.Add("obfs-password", Utils.UrlEncode(protocolExtraItem.SalamanderPass));
}
if (!protocolExtraItem.Ports.IsNullOrEmpty())
{
dicQuery.Add("mport", Utils.UrlEncode(protocolExtraItem.Ports.Replace(':', '-')));
}
if (!item.CertSha.IsNullOrEmpty())
{
var sha = item.CertSha;
var idx = sha.IndexOf(',');
if (idx > 0)
{
sha = sha[..idx];
}
dicQuery.Add("pinSHA256", Utils.UrlEncode(sha));
}
ToHy2UriQuery(item, ref dicQuery);
return ToUri(EConfigType.Hysteria2, item.Address, item.Port, item.Password, dicQuery, remark);
}
@@ -94,4 +71,154 @@ public class Hysteria2Fmt : BaseFmt
return null;
}
public static ProfileItem? ResolveRealm(string str, out string msg)
{
msg = ResUI.ConfigurationFormatIncorrect;
ProfileItem item = new()
{
ConfigType = EConfigType.Hysteria2
};
var realmStr = str["hysteria2+".Length..];
var result = HyRealm.TryParse(realmStr, out var realm);
if (!result || realm == null)
{
return null;
}
var url = Utils.TryUri(str);
if (url == null)
{
return null;
}
item.Address = realm.RendezvousHost;
item.Port = realm.RendezvousPort;
item.Remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
var query = Utils.ParseQueryString(url.Query);
ResolveUriQuery(query, ref item);
var authPassword = GetQueryDecoded(query, "auth");
if (authPassword.IsNullOrEmpty())
{
return null;
}
item.Password = authPassword;
ResolveHy2UriQuery(query, ref item);
item.SetProtocolExtra(item.GetProtocolExtra() with
{
Hy2RealmUrl = realm.ToUri(),
});
return item;
}
public static string? ToUriForRealm(ProfileItem? item)
{
if (item == null)
{
return null;
}
var protocolExtraItem = item.GetProtocolExtra();
var result = HyRealm.TryParse(protocolExtraItem.Hy2RealmUrl, out var realm);
if (!result || realm == null)
{
return null;
}
var remark = string.Empty;
if (item.Remarks.IsNotEmpty())
{
remark = "#" + Utils.UrlEncode(item.Remarks);
}
var dicQuery = new Dictionary<string, string>();
ToUriQueryLite(item, ref dicQuery);
ToHy2UriQuery(item, ref dicQuery);
dicQuery.Add("auth", Utils.UrlEncode(item.Password));
var queryBuilder = new StringBuilder();
queryBuilder.Append('?');
foreach (var kv in dicQuery)
{
queryBuilder.Append(kv.Key);
queryBuilder.Append('=');
queryBuilder.Append(kv.Value);
queryBuilder.Append('&');
}
foreach (var stun in realm.StunList)
{
queryBuilder.Append("stun=");
queryBuilder.Append(Utils.UrlEncode(stun));
queryBuilder.Append('&');
}
var query = queryBuilder.ToString().TrimEnd('&');
var url = $"{Utils.UrlEncode(realm.Token)}@{GetIpv6(realm.RendezvousHost)}:{realm.RendezvousPort}";
var scheme = realm.IsHttp ? Global.Hysteria2HttpRealmProtocolShare : Global.Hysteria2RealmProtocolShare;
return $"{scheme}{url}/{realm.RealmName}{query}{remark}";
}
private static void ResolveHy2UriQuery(NameValueCollection query, ref ProfileItem item)
{
if (item.CertSha.IsNullOrEmpty())
{
item.CertSha = GetQueryDecoded(query, "pinSHA256");
}
item.SetProtocolExtra(item.GetProtocolExtra() with
{
Ports = GetQueryDecoded(query, "mport"),
SalamanderPass = GetQueryDecoded(query, "obfs-password"),
// NOTE: The "PacketSize" parameter is not defined by the official URI Scheme, may remove or rename it in the future.
GeckoMinPacketSize = GetQueryDecoded(query, "minPacketSize"),
GeckoMaxPacketSize = GetQueryDecoded(query, "maxPacketSize"),
});
if (GetQueryDecoded(query, "obfs") == "gecko")
{
// Ensure the "PacketSize" parameters are present for gecko obfs.
var protocolExtraItem = item.GetProtocolExtra();
if (protocolExtraItem.GeckoMinPacketSize.IsNullOrEmpty())
{
protocolExtraItem = protocolExtraItem with
{
GeckoMinPacketSize = "512",
};
}
if (protocolExtraItem.GeckoMaxPacketSize.IsNullOrEmpty())
{
protocolExtraItem = protocolExtraItem with
{
GeckoMaxPacketSize = "1200",
};
}
item.SetProtocolExtra(protocolExtraItem);
}
}
private static void ToHy2UriQuery(ProfileItem item, ref Dictionary<string, string> dicQuery)
{
if (!item.CertSha.IsNullOrEmpty()
&& !item.CertSha.Contains(','))
{
var sha = item.CertSha;
dicQuery.Add("pinSHA256", Utils.UrlEncode(sha));
}
var protocolExtraItem = item.GetProtocolExtra();
var isGecko = !protocolExtraItem.GeckoMinPacketSize.IsNullOrEmpty() || !protocolExtraItem.GeckoMaxPacketSize.IsNullOrEmpty();
if (!protocolExtraItem.SalamanderPass.IsNullOrEmpty())
{
dicQuery.Add("obfs", isGecko ? "gecko" : "salamander");
dicQuery.Add("obfs-password", Utils.UrlEncode(protocolExtraItem.SalamanderPass));
if (isGecko)
{
// NOTE: The "PacketSize" parameter is not defined by the official URI Scheme, may remove or rename it in the future.
dicQuery.Add("minPacketSize", protocolExtraItem.GeckoMinPacketSize);
dicQuery.Add("maxPacketSize", protocolExtraItem.GeckoMaxPacketSize);
}
}
if (!protocolExtraItem.Ports.IsNullOrEmpty())
{
dicQuery.Add("mport", Utils.UrlEncode(protocolExtraItem.Ports.Replace(':', '-')));
}
}
}