v2rayN/v2rayN/ServiceLib/Handler/CoreConfig/CoreConfigSingbox.cs

1383 lines
No EOL
52 KiB
C#

using System.Data;
using System.Net;
using System.Net.NetworkInformation;
namespace ServiceLib.Handler.CoreConfig
{
public class CoreConfigSingbox
{
private Config _config;
public CoreConfigSingbox(Config config)
{
_config = config;
}
#region public gen function
public int GenerateClientConfigContent(ProfileItem node, out SingboxConfig? singboxConfig, out string msg)
{
singboxConfig = null;
try
{
if (node == null
|| node.port <= 0)
{
msg = ResUI.CheckServerSettings;
return -1;
}
if (node.GetNetwork() is nameof(ETransport.kcp) or nameof(ETransport.splithttp))
{
msg = ResUI.Incorrectconfiguration + $" - {node.GetNetwork()}";
return -1;
}
msg = ResUI.InitialConfiguration;
string result = Utils.GetEmbedText(Global.SingboxSampleClient);
if (Utils.IsNullOrEmpty(result))
{
msg = ResUI.FailedGetDefaultConfiguration;
return -1;
}
singboxConfig = JsonUtils.Deserialize<SingboxConfig>(result);
if (singboxConfig == null)
{
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
GenLog(singboxConfig);
GenInbounds(singboxConfig);
GenOutbound(node, singboxConfig.outbounds[0]);
GenMoreOutbounds(node, singboxConfig);
GenRouting(singboxConfig);
GenDns(node, singboxConfig);
GenExperimental(singboxConfig);
ConvertGeo2Ruleset(singboxConfig);
msg = string.Format(ResUI.SuccessfulConfiguration, "");
}
catch (Exception ex)
{
Logging.SaveLog("GenerateClientConfig4Singbox", ex);
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
return 0;
}
public int GenerateClientSpeedtestConfig(List<ServerTestItem> selecteds, out SingboxConfig? singboxConfig, out string msg)
{
singboxConfig = null;
try
{
if (_config == null)
{
msg = ResUI.CheckServerSettings;
return -1;
}
msg = ResUI.InitialConfiguration;
string result = Utils.GetEmbedText(Global.SingboxSampleClient);
string txtOutbound = Utils.GetEmbedText(Global.SingboxSampleOutbound);
if (Utils.IsNullOrEmpty(result) || txtOutbound.IsNullOrEmpty())
{
msg = ResUI.FailedGetDefaultConfiguration;
return -1;
}
singboxConfig = JsonUtils.Deserialize<SingboxConfig>(result);
if (singboxConfig == null)
{
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
List<IPEndPoint> lstIpEndPoints = new();
List<TcpConnectionInformation> lstTcpConns = new();
try
{
lstIpEndPoints.AddRange(IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpListeners());
lstIpEndPoints.AddRange(IPGlobalProperties.GetIPGlobalProperties().GetActiveUdpListeners());
lstTcpConns.AddRange(IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpConnections());
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
GenLog(singboxConfig);
//GenDns(new(), singboxConfig);
singboxConfig.inbounds.Clear(); // Remove "proxy" service for speedtest, avoiding port conflicts.
singboxConfig.outbounds.RemoveAt(0);
int httpPort = LazyConfig.Instance.GetLocalPort(EInboundProtocol.speedtest);
foreach (var it in selecteds)
{
if (it.configType == EConfigType.Custom)
{
continue;
}
if (it.port <= 0)
{
continue;
}
if (it.configType is EConfigType.VMess or EConfigType.VLESS)
{
var item2 = LazyConfig.Instance.GetProfileItem(it.indexId);
if (item2 is null || Utils.IsNullOrEmpty(item2.id) || !Utils.IsGuidByParse(item2.id))
{
continue;
}
}
//find unused port
var port = httpPort;
for (int k = httpPort; k < Global.MaxPort; k++)
{
if (lstIpEndPoints?.FindIndex(_it => _it.Port == k) >= 0)
{
continue;
}
if (lstTcpConns?.FindIndex(_it => _it.LocalEndPoint.Port == k) >= 0)
{
continue;
}
//found
port = k;
httpPort = port + 1;
break;
}
//Port In Used
if (lstIpEndPoints?.FindIndex(_it => _it.Port == port) >= 0)
{
continue;
}
it.port = port;
it.allowTest = true;
//inbound
Inbound4Sbox inbound = new()
{
listen = Global.Loopback,
listen_port = port,
type = EInboundProtocol.http.ToString(),
};
inbound.tag = inbound.type + inbound.listen_port.ToString();
singboxConfig.inbounds.Add(inbound);
//outbound
var item = LazyConfig.Instance.GetProfileItem(it.indexId);
if (item is null)
{
continue;
}
if (item.configType == EConfigType.Shadowsocks
&& !Global.SsSecuritiesInSingbox.Contains(item.security))
{
continue;
}
if (item.configType == EConfigType.VLESS
&& !Global.Flows.Contains(item.flow))
{
continue;
}
var outbound = JsonUtils.Deserialize<Outbound4Sbox>(txtOutbound);
GenOutbound(item, outbound);
outbound.tag = Global.ProxyTag + inbound.listen_port.ToString();
singboxConfig.outbounds.Add(outbound);
//rule
Rule4Sbox rule = new()
{
inbound = new List<string> { inbound.tag },
outbound = outbound.tag
};
singboxConfig.route.rules.Add(rule);
}
GenDnsDomains(null, singboxConfig, null);
//var dnsServer = singboxConfig.dns?.servers.FirstOrDefault();
//if (dnsServer != null)
//{
// dnsServer.detour = singboxConfig.route.rules.LastOrDefault()?.outbound;
//}
//var dnsRule = singboxConfig.dns?.rules.Where(t => t.outbound != null).FirstOrDefault();
//if (dnsRule != null)
//{
// singboxConfig.dns.rules = [];
// singboxConfig.dns.rules.Add(dnsRule);
//}
//msg = string.Format(ResUI.SuccessfulConfiguration"), node.getSummary());
return 0;
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
}
public int GenerateClientMultipleLoadConfig(List<ProfileItem> selecteds, out SingboxConfig? singboxConfig, out string msg)
{
singboxConfig = null;
try
{
if (_config == null)
{
msg = ResUI.CheckServerSettings;
return -1;
}
msg = ResUI.InitialConfiguration;
string result = Utils.GetEmbedText(Global.SingboxSampleClient);
string txtOutbound = Utils.GetEmbedText(Global.SingboxSampleOutbound);
if (Utils.IsNullOrEmpty(result) || txtOutbound.IsNullOrEmpty())
{
msg = ResUI.FailedGetDefaultConfiguration;
return -1;
}
singboxConfig = JsonUtils.Deserialize<SingboxConfig>(result);
if (singboxConfig == null)
{
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
GenLog(singboxConfig);
GenInbounds(singboxConfig);
GenRouting(singboxConfig);
GenExperimental(singboxConfig);
singboxConfig.outbounds.RemoveAt(0);
var tagProxy = new List<string>();
foreach (var it in selecteds)
{
if (it.configType == EConfigType.Custom)
{
continue;
}
if (it.port <= 0)
{
continue;
}
var item = LazyConfig.Instance.GetProfileItem(it.indexId);
if (item is null)
{
continue;
}
if (it.configType is EConfigType.VMess or EConfigType.VLESS)
{
if (Utils.IsNullOrEmpty(item.id) || !Utils.IsGuidByParse(item.id))
{
continue;
}
}
if (item.configType == EConfigType.Shadowsocks
&& !Global.SsSecuritiesInSingbox.Contains(item.security))
{
continue;
}
if (item.configType == EConfigType.VLESS && !Global.Flows.Contains(item.flow))
{
continue;
}
//outbound
var outbound = JsonUtils.Deserialize<Outbound4Sbox>(txtOutbound);
GenOutbound(item, outbound);
outbound.tag = $"{Global.ProxyTag}-{tagProxy.Count + 1}";
singboxConfig.outbounds.Add(outbound);
tagProxy.Add(outbound.tag);
}
if (tagProxy.Count <= 0)
{
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
GenDns(null, singboxConfig);
ConvertGeo2Ruleset(singboxConfig);
//add urltest outbound
var outUrltest = new Outbound4Sbox
{
type = "urltest",
tag = $"{Global.ProxyTag}-auto",
outbounds = tagProxy,
interrupt_exist_connections = false,
};
singboxConfig.outbounds.Add(outUrltest);
//add selector outbound
var outSelector = new Outbound4Sbox
{
type = "selector",
tag = Global.ProxyTag,
outbounds = JsonUtils.DeepCopy(tagProxy),
interrupt_exist_connections = false,
};
outSelector.outbounds.Insert(0, outUrltest.tag);
singboxConfig.outbounds.Add(outSelector);
return 0;
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
}
public int GenerateClientCustomConfig(ProfileItem node, string? fileName, out string msg)
{
if (node == null || fileName is null)
{
msg = ResUI.CheckServerSettings;
return -1;
}
msg = ResUI.InitialConfiguration;
try
{
if (node == null)
{
msg = ResUI.CheckServerSettings;
return -1;
}
if (File.Exists(fileName))
{
File.Delete(fileName);
}
string addressFileName = node.address;
if (string.IsNullOrEmpty(addressFileName))
{
msg = ResUI.FailedGetDefaultConfiguration;
return -1;
}
if (!File.Exists(addressFileName))
{
addressFileName = Path.Combine(Utils.GetConfigPath(), addressFileName);
}
if (!File.Exists(addressFileName))
{
msg = ResUI.FailedReadConfiguration + "1";
return -1;
}
if (node.address == Global.CoreMultipleLoadConfigFileName)
{
var txtFile = File.ReadAllText(addressFileName);
var singboxConfig = JsonUtils.Deserialize<SingboxConfig>(txtFile);
if (singboxConfig == null)
{
File.Copy(addressFileName, fileName);
}
else
{
GenInbounds(singboxConfig);
GenExperimental(singboxConfig);
JsonUtils.ToFile(singboxConfig, fileName, false);
}
}
else
{
File.Copy(addressFileName, fileName);
}
//check again
if (!File.Exists(fileName))
{
msg = ResUI.FailedReadConfiguration + "2";
return -1;
}
msg = string.Format(ResUI.SuccessfulConfiguration, $"{node.GetSummary()}");
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
msg = ResUI.FailedGenDefaultConfiguration;
return -1;
}
return 0;
}
#endregion public gen function
#region private gen function
private int GenLog(SingboxConfig singboxConfig)
{
try
{
switch (_config.coreBasicItem.loglevel)
{
case "debug":
case "info":
case "error":
singboxConfig.log.level = _config.coreBasicItem.loglevel;
break;
case "warning":
singboxConfig.log.level = "warn";
break;
default:
break;
}
if (_config.coreBasicItem.loglevel == Global.None)
{
singboxConfig.log.disabled = true;
}
if (_config.coreBasicItem.logEnabled)
{
var dtNow = DateTime.Now;
singboxConfig.log.output = Utils.GetLogPath($"sbox_{dtNow:yyyy-MM-dd}.txt");
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenInbounds(SingboxConfig singboxConfig)
{
try
{
var listen = "::";
singboxConfig.inbounds = [];
if (!_config.tunModeItem.enableTun
|| (_config.tunModeItem.enableTun && _config.tunModeItem.enableExInbound && _config.runningCoreType == ECoreType.sing_box))
{
var inbound = new Inbound4Sbox()
{
type = EInboundProtocol.socks.ToString(),
tag = EInboundProtocol.socks.ToString(),
listen = Global.Loopback,
};
singboxConfig.inbounds.Add(inbound);
inbound.listen_port = LazyConfig.Instance.GetLocalPort(EInboundProtocol.socks);
inbound.sniff = _config.inbound[0].sniffingEnabled;
inbound.sniff_override_destination = _config.inbound[0].routeOnly ? false : _config.inbound[0].sniffingEnabled;
inbound.domain_strategy = Utils.IsNullOrEmpty(_config.routingBasicItem.domainStrategy4Singbox) ? null : _config.routingBasicItem.domainStrategy4Singbox;
if (_config.routingBasicItem.enableRoutingAdvanced)
{
var routing = ConfigHandler.GetDefaultRouting(_config);
if (!Utils.IsNullOrEmpty(routing.domainStrategy4Singbox))
{
inbound.domain_strategy = routing.domainStrategy4Singbox;
}
}
//http
var inbound2 = GetInbound(inbound, EInboundProtocol.http, false);
singboxConfig.inbounds.Add(inbound2);
if (_config.inbound[0].allowLANConn)
{
if (_config.inbound[0].newPort4LAN)
{
var inbound3 = GetInbound(inbound, EInboundProtocol.socks2, true);
inbound3.listen = listen;
singboxConfig.inbounds.Add(inbound3);
var inbound4 = GetInbound(inbound, EInboundProtocol.http2, false);
inbound4.listen = listen;
singboxConfig.inbounds.Add(inbound4);
//auth
if (!Utils.IsNullOrEmpty(_config.inbound[0].user) && !Utils.IsNullOrEmpty(_config.inbound[0].pass))
{
inbound3.users = new() { new() { username = _config.inbound[0].user, password = _config.inbound[0].pass } };
inbound4.users = new() { new() { username = _config.inbound[0].user, password = _config.inbound[0].pass } };
}
}
else
{
inbound.listen = listen;
inbound2.listen = listen;
}
}
}
if (_config.tunModeItem.enableTun)
{
if (_config.tunModeItem.mtu <= 0)
{
_config.tunModeItem.mtu = Utils.ToInt(Global.TunMtus[0]);
}
if (Utils.IsNullOrEmpty(_config.tunModeItem.stack))
{
_config.tunModeItem.stack = Global.TunStacks[0];
}
var tunInbound = JsonUtils.Deserialize<Inbound4Sbox>(Utils.GetEmbedText(Global.TunSingboxInboundFileName)) ?? new Inbound4Sbox { };
tunInbound.mtu = _config.tunModeItem.mtu;
tunInbound.strict_route = _config.tunModeItem.strictRoute;
tunInbound.stack = _config.tunModeItem.stack;
tunInbound.sniff = _config.inbound[0].sniffingEnabled;
//tunInbound.sniff_override_destination = _config.inbound[0].routeOnly ? false : _config.inbound[0].sniffingEnabled;
if (_config.tunModeItem.enableIPv6Address == false)
{
tunInbound.inet6_address = null;
}
singboxConfig.inbounds.Add(tunInbound);
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private Inbound4Sbox GetInbound(Inbound4Sbox inItem, EInboundProtocol protocol, bool bSocks)
{
var inbound = JsonUtils.DeepCopy(inItem);
inbound.tag = protocol.ToString();
inbound.listen_port = inItem.listen_port + (int)protocol;
inbound.type = bSocks ? EInboundProtocol.socks.ToString() : EInboundProtocol.http.ToString();
return inbound;
}
private int GenOutbound(ProfileItem node, Outbound4Sbox outbound)
{
try
{
outbound.server = node.address;
outbound.server_port = node.port;
outbound.type = Global.ProtocolTypes[node.configType];
switch (node.configType)
{
case EConfigType.VMess:
{
outbound.uuid = node.id;
outbound.alter_id = node.alterId;
if (Global.VmessSecurities.Contains(node.security))
{
outbound.security = node.security;
}
else
{
outbound.security = Global.DefaultSecurity;
}
GenOutboundMux(node, outbound);
break;
}
case EConfigType.Shadowsocks:
{
outbound.method = LazyConfig.Instance.GetShadowsocksSecurities(node).Contains(node.security) ? node.security : Global.None;
outbound.password = node.id;
GenOutboundMux(node, outbound);
break;
}
case EConfigType.Socks:
{
outbound.version = "5";
if (!Utils.IsNullOrEmpty(node.security)
&& !Utils.IsNullOrEmpty(node.id))
{
outbound.username = node.security;
outbound.password = node.id;
}
break;
}
case EConfigType.Http:
{
if (!Utils.IsNullOrEmpty(node.security)
&& !Utils.IsNullOrEmpty(node.id))
{
outbound.username = node.security;
outbound.password = node.id;
}
break;
}
case EConfigType.VLESS:
{
outbound.uuid = node.id;
outbound.packet_encoding = "xudp";
if (Utils.IsNullOrEmpty(node.flow))
{
GenOutboundMux(node, outbound);
}
else
{
outbound.flow = node.flow;
}
break;
}
case EConfigType.Trojan:
{
outbound.password = node.id;
GenOutboundMux(node, outbound);
break;
}
case EConfigType.Hysteria2:
{
outbound.password = node.id;
if (!Utils.IsNullOrEmpty(node.path))
{
outbound.obfs = new()
{
type = "salamander",
password = node.path.TrimEx(),
};
}
outbound.up_mbps = _config.hysteriaItem.up_mbps > 0 ? _config.hysteriaItem.up_mbps : null;
outbound.down_mbps = _config.hysteriaItem.down_mbps > 0 ? _config.hysteriaItem.down_mbps : null;
break;
}
case EConfigType.Tuic:
{
outbound.uuid = node.id;
outbound.password = node.security;
outbound.congestion_control = node.headerType;
break;
}
case EConfigType.Wireguard:
{
outbound.private_key = node.id;
outbound.peer_public_key = node.publicKey;
outbound.reserved = Utils.String2List(node.path).Select(int.Parse).ToArray();
outbound.local_address = [.. Utils.String2List(node.requestHost)];
outbound.mtu = Utils.ToInt(node.shortId.IsNullOrEmpty() ? Global.TunMtus.FirstOrDefault() : node.shortId);
break;
}
}
GenOutboundTls(node, outbound);
GenOutboundTransport(node, outbound);
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenOutboundMux(ProfileItem node, Outbound4Sbox outbound)
{
try
{
if (_config.coreBasicItem.muxEnabled && !Utils.IsNullOrEmpty(_config.mux4SboxItem.protocol))
{
var mux = new Multiplex4Sbox()
{
enabled = true,
protocol = _config.mux4SboxItem.protocol,
max_connections = _config.mux4SboxItem.max_connections,
padding = _config.mux4SboxItem.padding,
};
outbound.multiplex = mux;
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenOutboundTls(ProfileItem node, Outbound4Sbox outbound)
{
try
{
if (node.streamSecurity == Global.StreamSecurityReality || node.streamSecurity == Global.StreamSecurity)
{
var server_name = string.Empty;
if (!Utils.IsNullOrEmpty(node.sni))
{
server_name = node.sni;
}
else if (!Utils.IsNullOrEmpty(node.requestHost))
{
server_name = Utils.String2List(node.requestHost)[0];
}
var tls = new Tls4Sbox()
{
enabled = true,
server_name = server_name,
insecure = Utils.ToBool(node.allowInsecure.IsNullOrEmpty() ? _config.coreBasicItem.defAllowInsecure.ToString().ToLower() : node.allowInsecure),
alpn = node.GetAlpn(),
};
if (!Utils.IsNullOrEmpty(node.fingerprint))
{
tls.utls = new Utls4Sbox()
{
enabled = true,
fingerprint = node.fingerprint.IsNullOrEmpty() ? _config.coreBasicItem.defFingerprint : node.fingerprint
};
}
if (node.streamSecurity == Global.StreamSecurityReality)
{
tls.reality = new Reality4Sbox()
{
enabled = true,
public_key = node.publicKey,
short_id = node.shortId
};
tls.insecure = false;
}
outbound.tls = tls;
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenOutboundTransport(ProfileItem node, Outbound4Sbox outbound)
{
try
{
var transport = new Transport4Sbox();
switch (node.GetNetwork())
{
case nameof(ETransport.h2):
transport.type = nameof(ETransport.http);
transport.host = Utils.IsNullOrEmpty(node.requestHost) ? null : Utils.String2List(node.requestHost);
transport.path = Utils.IsNullOrEmpty(node.path) ? null : node.path;
break;
case nameof(ETransport.tcp): //http
if (node.headerType == Global.TcpHeaderHttp)
{
if (node.configType == EConfigType.Shadowsocks)
{
outbound.plugin = "obfs-local";
outbound.plugin_opts = $"obfs=http;obfs-host={node.requestHost};";
}
else
{
transport.type = nameof(ETransport.http);
transport.host = Utils.IsNullOrEmpty(node.requestHost) ? null : Utils.String2List(node.requestHost);
transport.path = Utils.IsNullOrEmpty(node.path) ? null : node.path;
}
}
break;
case nameof(ETransport.ws):
transport.type = nameof(ETransport.ws);
transport.path = Utils.IsNullOrEmpty(node.path) ? null : node.path;
if (!Utils.IsNullOrEmpty(node.requestHost))
{
transport.headers = new()
{
Host = node.requestHost
};
}
break;
case nameof(ETransport.httpupgrade):
transport.type = nameof(ETransport.httpupgrade);
transport.path = Utils.IsNullOrEmpty(node.path) ? null : node.path;
transport.host = Utils.IsNullOrEmpty(node.requestHost) ? null : node.requestHost;
break;
case nameof(ETransport.quic):
transport.type = nameof(ETransport.quic);
break;
case nameof(ETransport.grpc):
transport.type = nameof(ETransport.grpc);
transport.service_name = node.path;
transport.idle_timeout = _config.grpcItem.idle_timeout.ToString("##s");
transport.ping_timeout = _config.grpcItem.health_check_timeout.ToString("##s");
transport.permit_without_stream = _config.grpcItem.permit_without_stream;
break;
default:
break;
}
if (transport.type != null)
{
outbound.transport = transport;
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenMoreOutbounds(ProfileItem node, SingboxConfig singboxConfig)
{
if (node.subid.IsNullOrEmpty())
{
return 0;
}
try
{
var subItem = LazyConfig.Instance.GetSubItem(node.subid);
if (subItem is null)
{
return 0;
}
//current proxy
var outbound = singboxConfig.outbounds[0];
var txtOutbound = Utils.GetEmbedText(Global.SingboxSampleOutbound);
//Previous proxy
var prevNode = LazyConfig.Instance.GetProfileItemViaRemarks(subItem.prevProfile!);
if (prevNode is not null
&& prevNode.configType != EConfigType.Custom)
{
var prevOutbound = JsonUtils.Deserialize<Outbound4Sbox>(txtOutbound);
GenOutbound(prevNode, prevOutbound);
prevOutbound.tag = $"{Global.ProxyTag}2";
singboxConfig.outbounds.Add(prevOutbound);
outbound.detour = prevOutbound.tag;
}
//Next proxy
var nextNode = LazyConfig.Instance.GetProfileItemViaRemarks(subItem.nextProfile!);
if (nextNode is not null
&& nextNode.configType != EConfigType.Custom)
{
var nextOutbound = JsonUtils.Deserialize<Outbound4Sbox>(txtOutbound);
GenOutbound(nextNode, nextOutbound);
nextOutbound.tag = Global.ProxyTag;
singboxConfig.outbounds.Insert(0, nextOutbound);
outbound.tag = $"{Global.ProxyTag}1";
nextOutbound.detour = outbound.tag;
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenRouting(SingboxConfig singboxConfig)
{
try
{
var dnsOutbound = "dns_out";
if (!_config.inbound[0].sniffingEnabled)
{
singboxConfig.route.rules.Add(new()
{
port = [53],
network = ["udp"],
outbound = dnsOutbound
});
}
singboxConfig.route.rules.Insert(0, new()
{
outbound = Global.DirectTag,
clash_mode = ERuleMode.Direct.ToString()
});
singboxConfig.route.rules.Insert(0, new()
{
outbound = Global.ProxyTag,
clash_mode = ERuleMode.Global.ToString()
});
if (_config.tunModeItem.enableTun)
{
singboxConfig.route.auto_detect_interface = true;
var tunRules = JsonUtils.Deserialize<List<Rule4Sbox>>(Utils.GetEmbedText(Global.TunSingboxRulesFileName));
if (tunRules != null)
{
singboxConfig.route.rules.AddRange(tunRules);
}
GenRoutingDirectExe(out List<string> lstDnsExe, out List<string> lstDirectExe);
singboxConfig.route.rules.Add(new()
{
port = new() { 53 },
outbound = dnsOutbound,
process_name = lstDnsExe
});
singboxConfig.route.rules.Add(new()
{
outbound = Global.DirectTag,
process_name = lstDirectExe
});
}
if (_config.routingBasicItem.enableRoutingAdvanced)
{
var routing = ConfigHandler.GetDefaultRouting(_config);
if (routing != null)
{
var rules = JsonUtils.Deserialize<List<RulesItem>>(routing.ruleSet);
foreach (var item in rules!)
{
if (item.enabled)
{
GenRoutingUserRule(item, singboxConfig.route.rules);
}
}
}
}
else
{
var lockedItem = ConfigHandler.GetLockedRoutingItem(_config);
if (lockedItem != null)
{
var rules = JsonUtils.Deserialize<List<RulesItem>>(lockedItem.ruleSet);
foreach (var item in rules!)
{
GenRoutingUserRule(item, singboxConfig.route.rules);
}
}
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private void GenRoutingDirectExe(out List<string> lstDnsExe, out List<string> lstDirectExe)
{
lstDnsExe = new();
lstDirectExe = new();
var coreInfo = CoreInfoHandler.Instance.GetCoreInfo();
foreach (var it in coreInfo)
{
if (it.coreType == ECoreType.v2rayN)
{
continue;
}
foreach (var it2 in it.coreExes)
{
if (!lstDnsExe.Contains(it2) && it.coreType != ECoreType.sing_box)
{
lstDnsExe.Add($"{it2}.exe");
}
if (!lstDirectExe.Contains(it2))
{
lstDirectExe.Add($"{it2}.exe");
}
}
}
}
private int GenRoutingUserRule(RulesItem item, List<Rule4Sbox> rules)
{
try
{
if (item == null)
{
return 0;
}
var rule = new Rule4Sbox()
{
outbound = item.outboundTag,
};
if (!Utils.IsNullOrEmpty(item.port))
{
if (item.port.Contains("-"))
{
rule.port_range = new List<string> { item.port.Replace("-", ":") };
}
else
{
rule.port = new List<int> { Utils.ToInt(item.port) };
}
}
if (!Utils.IsNullOrEmpty(item.network))
{
rule.network = Utils.String2List(item.network);
}
if (item.protocol?.Count > 0)
{
rule.protocol = item.protocol;
}
if (item.inboundTag?.Count >= 0)
{
rule.inbound = item.inboundTag;
}
var rule1 = JsonUtils.DeepCopy(rule);
var rule2 = JsonUtils.DeepCopy(rule);
var rule3 = JsonUtils.DeepCopy(rule);
var hasDomainIp = false;
if (item.domain?.Count > 0)
{
var countDomain = 0;
foreach (var it in item.domain)
{
if (ParseV2Domain(it, rule1)) countDomain++;
}
if (countDomain > 0)
{
rules.Add(rule1);
hasDomainIp = true;
}
}
if (item.ip?.Count > 0)
{
var countIp = 0;
foreach (var it in item.ip)
{
if (ParseV2Address(it, rule2)) countIp++;
}
if (countIp > 0)
{
rules.Add(rule2);
hasDomainIp = true;
}
}
if (_config.tunModeItem.enableTun && item.process?.Count > 0)
{
rule3.process_name = item.process;
rules.Add(rule3);
hasDomainIp = true;
}
if (!hasDomainIp
&& (rule.port != null || rule.port_range != null || rule.protocol != null || rule.inbound != null))
{
rules.Add(rule);
}
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private bool ParseV2Domain(string domain, Rule4Sbox rule)
{
if (domain.StartsWith("#") || domain.StartsWith("ext:") || domain.StartsWith("ext-domain:"))
{
return false;
}
else if (domain.StartsWith("geosite:"))
{
rule.geosite ??= [];
rule.geosite?.Add(domain.Substring(8));
}
else if (domain.StartsWith("regexp:"))
{
rule.domain_regex ??= [];
rule.domain_regex?.Add(domain.Replace(Global.RoutingRuleComma, ",").Substring(7));
}
else if (domain.StartsWith("domain:"))
{
rule.domain ??= [];
rule.domain_suffix ??= [];
rule.domain?.Add(domain.Substring(7));
rule.domain_suffix?.Add("." + domain.Substring(7));
}
else if (domain.StartsWith("full:"))
{
rule.domain ??= [];
rule.domain?.Add(domain.Substring(5));
}
else if (domain.StartsWith("keyword:"))
{
rule.domain_keyword ??= [];
rule.domain_keyword?.Add(domain.Substring(8));
}
else
{
rule.domain_keyword ??= [];
rule.domain_keyword?.Add(domain);
}
return true;
}
private bool ParseV2Address(string address, Rule4Sbox rule)
{
if (address.StartsWith("ext:") || address.StartsWith("ext-ip:"))
{
return false;
}
else if (address.StartsWith("geoip:!"))
{
return false;
}
else if (address.Equals("geoip:private"))
{
rule.ip_is_private = true;
}
else if (address.StartsWith("geoip:"))
{
if (rule.geoip is null) { rule.geoip = new(); }
rule.geoip?.Add(address.Substring(6));
}
else
{
if (rule.ip_cidr is null) { rule.ip_cidr = new(); }
rule.ip_cidr?.Add(address);
}
return true;
}
private int GenDns(ProfileItem? node, SingboxConfig singboxConfig)
{
try
{
var item = LazyConfig.Instance.GetDNSItem(ECoreType.sing_box);
var strDNS = string.Empty;
if (_config.tunModeItem.enableTun)
{
strDNS = Utils.IsNullOrEmpty(item?.tunDNS) ? Utils.GetEmbedText(Global.TunSingboxDNSFileName) : item?.tunDNS;
}
else
{
strDNS = Utils.IsNullOrEmpty(item?.normalDNS) ? Utils.GetEmbedText(Global.DNSSingboxNormalFileName) : item?.normalDNS;
}
var dns4Sbox = JsonUtils.Deserialize<Dns4Sbox>(strDNS);
if (dns4Sbox is null)
{
return 0;
}
singboxConfig.dns = dns4Sbox;
GenDnsDomains(node, singboxConfig, item);
}
catch (Exception ex)
{
Logging.SaveLog(ex.Message, ex);
}
return 0;
}
private int GenDnsDomains(ProfileItem? node, SingboxConfig singboxConfig, DNSItem? dNSItem)
{
var dns4Sbox = singboxConfig.dns ?? new();
dns4Sbox.servers ??= [];
dns4Sbox.rules ??= [];
var tag = "local_local";
dns4Sbox.servers.Add(new()
{
tag = tag,
address = Utils.IsNullOrEmpty(dNSItem?.domainDNSAddress) ? Global.SingboxDomainDNSAddress.FirstOrDefault() : dNSItem?.domainDNSAddress,
detour = Global.DirectTag,
strategy = Utils.IsNullOrEmpty(dNSItem?.domainStrategy4Freedom) ? null : dNSItem?.domainStrategy4Freedom,
});
dns4Sbox.rules.Insert(0, new()
{
server = tag,
clash_mode = ERuleMode.Direct.ToString()
});
dns4Sbox.rules.Insert(0, new()
{
server = dns4Sbox.servers.Where(t => t.detour == Global.ProxyTag).Select(t => t.tag).FirstOrDefault() ?? "remote",
clash_mode = ERuleMode.Global.ToString()
});
var lstDomain = singboxConfig.outbounds
.Where(t => !Utils.IsNullOrEmpty(t.server) && Utils.IsDomain(t.server))
.Select(t => t.server)
.Distinct()
.ToList();
if (lstDomain != null && lstDomain.Count > 0)
{
dns4Sbox.rules.Insert(0, new()
{
server = tag,
domain = lstDomain
});
}
//Tun2SocksAddress
if (_config.tunModeItem.enableTun && node?.configType == EConfigType.Socks && Utils.IsDomain(node?.sni))
{
dns4Sbox.rules.Insert(0, new()
{
server = tag,
domain = [node?.sni]
});
}
singboxConfig.dns = dns4Sbox;
return 0;
}
private int GenExperimental(SingboxConfig singboxConfig)
{
if (_config.guiItem.enableStatistics)
{
singboxConfig.experimental ??= new Experimental4Sbox();
singboxConfig.experimental.clash_api = new Clash_Api4Sbox()
{
external_controller = $"{Global.Loopback}:{LazyConfig.Instance.StatePort2}",
};
}
if (_config.coreBasicItem.enableCacheFile4Sbox)
{
singboxConfig.experimental ??= new Experimental4Sbox();
singboxConfig.experimental.cache_file = new CacheFile4Sbox()
{
enabled = true
};
}
return 0;
}
private int ConvertGeo2Ruleset(SingboxConfig singboxConfig)
{
static void AddRuleSets(List<string> ruleSets, List<string>? rule_set)
{
if (rule_set != null) ruleSets.AddRange(rule_set);
}
var geosite = "geosite";
var geoip = "geoip";
var ruleSets = new List<string>();
//convert route geosite & geoip to ruleset
foreach (var rule in singboxConfig.route.rules.Where(t => t.geosite?.Count > 0).ToList() ?? [])
{
rule.rule_set = rule?.geosite?.Select(t => $"{geosite}-{t}").ToList();
rule.geosite = null;
AddRuleSets(ruleSets, rule.rule_set);
}
foreach (var rule in singboxConfig.route.rules.Where(t => t.geoip?.Count > 0).ToList() ?? [])
{
rule.rule_set = rule?.geoip?.Select(t => $"{geoip}-{t}").ToList();
rule.geoip = null;
AddRuleSets(ruleSets, rule.rule_set);
}
//convert dns geosite & geoip to ruleset
foreach (var rule in singboxConfig.dns?.rules.Where(t => t.geosite?.Count > 0).ToList() ?? [])
{
rule.rule_set = rule?.geosite?.Select(t => $"{geosite}-{t}").ToList();
rule.geosite = null;
}
foreach (var rule in singboxConfig.dns?.rules.Where(t => t.geoip?.Count > 0).ToList() ?? [])
{
rule.rule_set = rule?.geoip?.Select(t => $"{geoip}-{t}").ToList();
rule.geoip = null;
}
foreach (var dnsRule in singboxConfig.dns?.rules.Where(t => t.rule_set?.Count > 0).ToList() ?? [])
{
AddRuleSets(ruleSets, dnsRule.rule_set);
}
//rules in rules
foreach (var item in singboxConfig.dns?.rules.Where(t => t.rules?.Count > 0).Select(t => t.rules).ToList() ?? [])
{
foreach (var item2 in item ?? [])
{
AddRuleSets(ruleSets, item2.rule_set);
}
}
//load custom ruleset file
List<Ruleset4Sbox> customRulesets = [];
if (_config.routingBasicItem.enableRoutingAdvanced)
{
var routing = ConfigHandler.GetDefaultRouting(_config);
if (!Utils.IsNullOrEmpty(routing.customRulesetPath4Singbox))
{
var result = Utils.LoadResource(routing.customRulesetPath4Singbox);
if (!Utils.IsNullOrEmpty(result))
{
customRulesets = (JsonUtils.Deserialize<List<Ruleset4Sbox>>(result) ?? [])
.Where(t => t.tag != null)
.Where(t => t.type != null)
.Where(t => t.format != null)
.ToList();
}
}
}
//Local srs files address
var localSrss = Utils.GetBinPath("srss");
//Add ruleset srs
singboxConfig.route.rule_set = [];
foreach (var item in new HashSet<string>(ruleSets))
{
if (Utils.IsNullOrEmpty(item)) { continue; }
var customRuleset = customRulesets.FirstOrDefault(t => t.tag != null && t.tag.Equals(item));
if (customRuleset is null)
{
var pathSrs = Path.Combine(localSrss, $"{item}.srs");
if (File.Exists(pathSrs))
{
customRuleset = new()
{
type = "local",
format = "binary",
tag = item,
path = pathSrs
};
}
else
{
customRuleset = new()
{
type = "remote",
format = "binary",
tag = item,
url = string.Format(Global.SingboxRulesetUrl, item.StartsWith(geosite) ? geosite : geoip, item),
download_detour = Global.ProxyTag
};
}
}
singboxConfig.route.rule_set.Add(customRuleset);
}
return 0;
}
#endregion private gen function
}
}