using Newtonsoft.Json; using Newtonsoft.Json.Linq; using ProxySuper.Core.Models.Projects; using System.Collections.Generic; using System.IO; using System.Text; namespace ProxySuper.Core.Services { public class XrayConfigBuilder { private const string ServerLogDir = @"Templates\xray\server\00_log"; private const string ServerApiDir = @"Templates\xray\server\01_api"; private const string ServerDnsDir = @"Templates\xray\server\02_dns"; private const string ServerRoutingDir = @"Templates\xray\server\03_routing"; private const string ServerPolicyDir = @"Templates\xray\server\04_policy"; private const string ServerInboundsDir = @"Templates\xray\server\05_inbounds"; private const string ServerOutboundsDir = @"Templates\xray\server\06_outbounds"; private const string ServerTransportDir = @"Templates\xray\server\07_transport"; private const string ServerStatsDir = @"Templates\xray\server\08_stats"; private const string ServerReverseDir = @"Templates\xray\server\09_reverse"; private const string CaddyFileDir = @"Templates\xray\caddy"; public static int VLESS_TCP_Port = 1110; public static int VLESS_WS_Port = 1111; public static int VLESS_H2_Port = 1112; public static int VMESS_TCP_Port = 1210; public static int VMESS_WS_Port = 1211; public static int VMESS_H2_Port = 1212; public static int Trojan_TCP_Port = 1310; public static int Trojan_WS_Port = 1311; public static int FullbackPort = 8080; public static dynamic LoadXrayConfig() { dynamic logObj = LoadJsonObj(Path.Combine(ServerLogDir, "00_log.json")); dynamic apiObj = LoadJsonObj(Path.Combine(ServerApiDir, "01_api.json")); dynamic dnsObj = LoadJsonObj(Path.Combine(ServerDnsDir, "02_dns.json")); dynamic routingObj = LoadJsonObj(Path.Combine(ServerRoutingDir, "03_routing.json")); dynamic policyObj = LoadJsonObj(Path.Combine(ServerPolicyDir, "04_policy.json")); dynamic inboundsObj = LoadJsonObj(Path.Combine(ServerInboundsDir, "05_inbounds.json")); dynamic outboundsObj = LoadJsonObj(Path.Combine(ServerOutboundsDir, "06_outbounds.json")); dynamic transportObj = LoadJsonObj(Path.Combine(ServerTransportDir, "07_transport.json")); dynamic statsObj = LoadJsonObj(Path.Combine(ServerStatsDir, "08_stats.json")); dynamic reverseObj = LoadJsonObj(Path.Combine(ServerReverseDir, "09_reverse.json")); return new { log = logObj["log"], //api = apiObj["api"], api不能为空 dns = dnsObj["dns"], routing = routingObj["routing"], policy = policyObj["policy"], inbounds = inboundsObj["inbounds"], outbounds = outboundsObj["outbounds"], transport = transportObj["transport"], stats = statsObj["stats"], reverse = reverseObj["reverse"] }; } public static string BuildCaddyConfig(XraySettings parameters, bool useCustomWeb = false) { var caddyStr = File.ReadAllText(Path.Combine(CaddyFileDir, "base.caddyfile")); caddyStr = caddyStr.Replace("##domain##", parameters.IsIPAddress ? "" : parameters.Domain); caddyStr = caddyStr.Replace("##port##", FullbackPort.ToString()); if (!useCustomWeb && !string.IsNullOrEmpty(parameters.MaskDomain)) { var prefix = "http://"; if (parameters.MaskDomain.StartsWith("https://")) { prefix = "https://"; } var domain = parameters.MaskDomain .TrimStart("http://".ToCharArray()) .TrimStart("https://".ToCharArray()); caddyStr = caddyStr.Replace("##reverse_proxy##", $"reverse_proxy {prefix}{domain} {{ \n header_up Host {domain} \n }}"); } else { caddyStr = caddyStr.Replace("##reverse_proxy##", ""); } return caddyStr; } private static void SetClients(dynamic bound, List uuidList, bool withXtls = false) { bound.settings.clients.Clear(); uuidList.ForEach(id => { object obj; if (!withXtls) { obj = new { id = id }; } else { obj = new { id = id, flow = "xtls-rprx-direct" }; } bound.settings.clients.Add(JToken.FromObject(obj)); }); } public static string BuildXrayConfig(XraySettings parameters) { var uuidList = parameters.MulitUUID; uuidList.Insert(0, parameters.UUID); var xrayConfig = LoadXrayConfig(); var baseBound = GetBound("VLESS_TCP_XTLS.json"); baseBound.port = parameters.Port; baseBound.settings.fallbacks.Add(JToken.FromObject(new { dest = FullbackPort })); xrayConfig.inbounds.Add(baseBound); SetClients(baseBound, uuidList, withXtls: true); #region Fullbacks if (parameters.Types.Contains(RayType.VLESS_WS)) { var wsInbound = GetBound("VLESS_WS.json"); wsInbound.port = VLESS_WS_Port; SetClients(wsInbound, uuidList); wsInbound.streamSettings.wsSettings.path = parameters.VLESS_WS_Path; baseBound.settings.fallbacks.Add(JToken.FromObject(new { dest = VLESS_WS_Port, path = parameters.VLESS_WS_Path, xver = 1, })); xrayConfig.inbounds.Add(JToken.FromObject(wsInbound)); } if (parameters.Types.Contains(RayType.VMESS_TCP)) { var mtcpBound = GetBound("VMESS_TCP.json"); mtcpBound.port = VMESS_TCP_Port; SetClients(mtcpBound, uuidList); mtcpBound.streamSettings.tcpSettings.header.request.path = parameters.VMESS_TCP_Path; baseBound.settings.fallbacks.Add(JToken.FromObject(new { dest = VMESS_TCP_Port, path = parameters.VMESS_TCP_Path, xver = 1, })); xrayConfig.inbounds.Add(JToken.FromObject(mtcpBound)); } if (parameters.Types.Contains(RayType.VMESS_WS)) { var mwsBound = GetBound("VMESS_WS.json"); mwsBound.port = VMESS_WS_Port; SetClients(mwsBound, uuidList); mwsBound.streamSettings.wsSettings.path = parameters.VMESS_WS_Path; baseBound.settings.fallbacks.Add(JToken.FromObject(new { dest = VMESS_WS_Port, path = parameters.VMESS_WS_Path, xver = 1, })); xrayConfig.inbounds.Add(JToken.FromObject(mwsBound)); } if (parameters.Types.Contains(RayType.Trojan_TCP)) { var trojanTcpBound = GetBound("Trojan_TCP.json"); trojanTcpBound.port = Trojan_TCP_Port; trojanTcpBound.settings.clients[0].password = parameters.TrojanPassword; trojanTcpBound.settings.fallbacks[0].dest = FullbackPort; baseBound.settings.fallbacks[0] = JToken.FromObject(new { dest = Trojan_TCP_Port, xver = 1, }); xrayConfig.inbounds.Add(JToken.FromObject(trojanTcpBound)); } #endregion if (parameters.Types.Contains(RayType.VLESS_gRPC)) { var gRPCInBound = GetBound("VLESS_gRPC.json"); gRPCInBound.port = parameters.VLESS_gRPC_Port; SetClients(gRPCInBound, uuidList); gRPCInBound.streamSettings.grpcSettings.serviceName = parameters.VLESS_gRPC_ServiceName; gRPCInBound.streamSettings.tlsSettings.serverName = parameters.Domain; xrayConfig.inbounds.Add(JToken.FromObject(gRPCInBound)); } if (parameters.Types.Contains(RayType.VLESS_KCP)) { var kcpBound = GetBound("VLESS_KCP.json"); kcpBound.port = parameters.VLESS_KCP_Port; SetClients(kcpBound, uuidList); kcpBound.streamSettings.kcpSettings.header.type = parameters.VLESS_KCP_Type; kcpBound.streamSettings.kcpSettings.seed = parameters.VLESS_KCP_Seed; xrayConfig.inbounds.Add(JToken.FromObject(kcpBound)); } if (parameters.Types.Contains(RayType.VMESS_KCP)) { var kcpBound = GetBound("VMESS_KCP.json"); kcpBound.port = parameters.VMESS_KCP_Port; SetClients(kcpBound, uuidList); kcpBound.streamSettings.kcpSettings.header.type = parameters.VMESS_KCP_Type; kcpBound.streamSettings.kcpSettings.seed = parameters.VMESS_KCP_Seed; xrayConfig.inbounds.Add(JToken.FromObject(kcpBound)); } if (parameters.Types.Contains(RayType.ShadowsocksAEAD)) { var ssBound = GetBound("Shadowsocks-AEAD.json"); ssBound.port = parameters.ShadowSocksPort; ssBound.settings.password = parameters.ShadowSocksPassword; ssBound.settings.method = parameters.ShadowSocksMethod; xrayConfig.inbounds.Add(JToken.FromObject(ssBound)); } return JsonConvert.SerializeObject( xrayConfig, Formatting.Indented, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore }); } private static dynamic GetBound(string name) { return LoadJsonObj(Path.Combine(ServerInboundsDir, name)); } private static dynamic LoadJsonObj(string path) { if (File.Exists(path)) { var jsonStr = File.ReadAllText(path, Encoding.UTF8); return JToken.FromObject(JsonConvert.DeserializeObject(jsonStr)); } return null; } } }