config.tab

AscNet.Common/Config.cs

@@ -19,6 +19,9 @@ namespace AscNet.Common
 
         interface IGameServer
         {
+            [Option(DefaultValue = nameof(AscNet))]
+            string RegionName { get; set; }
+
             [Option(DefaultValue = "127.0.0.1")]
             string Host { get; set; }
 

AscNet.Common/Util/Logger.cs

@@ -4,7 +4,7 @@ namespace AscNet.Common.Util
 {
     public class Logger
     {
-        public static readonly Logger c = new("SF", ConsoleColor.DarkRed);
+        public static readonly Logger c = new(nameof(AscNet), ConsoleColor.DarkRed);
         private readonly string _name;
         private readonly bool TraceOnError;
         private readonly ConsoleColor _color;

AscNet.Common/Util/TsvTool.cs

@@ -0,0 +1,37 @@
+using System.Reflection;
+
+namespace AscNet.Common.Util
+{
+    public static class TsvTool
+    {
+        public static string SerializeObject<T>(IEnumerable<T> objs) where T : new()
+        {
+            string res = string.Empty;
+
+            Type type = typeof(T);
+            var properties = type.GetProperties()
+                .OrderBy(p => p.GetCustomAttribute<PropertyOrderAttribute>()?.Order ?? int.MaxValue)
+                .ToList();
+
+            res += string.Join('\t', properties.Select(x => x.Name)) + '\n';
+
+            foreach (var obj in objs)
+            {
+                res += string.Join('\t', properties.Select(x => x.GetValue(obj))) + '\n';
+            }
+
+            return res;
+        }
+    }
+
+    [AttributeUsage(AttributeTargets.Property, Inherited = false, AllowMultiple = false)]
+    public sealed class PropertyOrderAttribute : Attribute
+    {
+        public int Order { get; }
+
+        public PropertyOrderAttribute(int order)
+        {
+            Order = order;
+        }
+    }
+}

AscNet.SDKServer/AscNet.SDKServer.csproj

@@ -16,7 +16,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Folder Include="Models\" />
     <Folder Include="Properties\" />
   </ItemGroup>
 

AscNet.SDKServer/Controllers/ConfigController.cs

@@ -1,10 +1,59 @@
-namespace AscNet.SDKServer.Controllers
+using AscNet.Common.Util;
+using AscNet.SDKServer.Models;
+using Newtonsoft.Json;
+
+namespace AscNet.SDKServer.Controllers
 {
     internal class ConfigController : IRegisterable
     {
+        private static readonly Dictionary<string, ServerVersionConfig> versions = new();
+
+        static ConfigController()
+        {
+            versions = JsonConvert.DeserializeObject<Dictionary<string, ServerVersionConfig>>(File.ReadAllText("./Configs/version_config.json"))!;
+        }
+
         public static void Register(WebApplication app)
         {
+            app.MapGet("/prod/client/config/com.kurogame.punishing.grayraven.en.pc/{version}/standalone/config.tab", (HttpContext ctx) =>
+            {
+                List<RemoteConfig> remoteConfigs = new();
+                ServerVersionConfig versionConfig = versions.GetValueOrDefault((string)ctx.Request.RouteValues["version"]!) ?? versions.First().Value;
 
+                foreach (var property in typeof(ServerVersionConfig).GetProperties())
+                    remoteConfigs.AddConfig(property.Name, (string)property.GetValue(versionConfig)!);
+
+                remoteConfigs.AddConfig("ApplicationVersion", (string)ctx.Request.RouteValues["version"]!);
+                remoteConfigs.AddConfig("Debug", true);
+                remoteConfigs.AddConfig("External", true);
+                remoteConfigs.AddConfig("Channel", 1);
+                remoteConfigs.AddConfig("PayCallbackUrl", "empty");
+                remoteConfigs.AddConfig("PrimaryCdns", "http://prod-encdn-akamai.kurogame.net/prod|http://prod-encdn-aliyun.kurogame.net/prod");
+                remoteConfigs.AddConfig("SecondaryCdns", "http://prod-encdn-aliyun.kurogame.net/prod");
+                remoteConfigs.AddConfig("CdnInvalidTime", 600);
+                remoteConfigs.AddConfig("MtpEnabled", false);
+                remoteConfigs.AddConfig("MemoryLimit", 2048);
+                remoteConfigs.AddConfig("CloseMsgEncrypt", false);
+                remoteConfigs.AddConfig("ServerListStr", $"{Common.Common.config.GameServer.RegionName}#{Common.Common.config.GameServer.Host}/api/Login/Login");
+                remoteConfigs.AddConfig("AndroidPayCallbackUrl", $"{Common.Common.config.GameServer.Host}/api/XPay/HeroHgAndroidPayResult"); // i just wanna know what this is
+                remoteConfigs.AddConfig("IosPayCallbackUrl", $"{Common.Common.config.GameServer.Host}/api/XPay/HeroHgIosPayResult"); // i just wanna know what this is
+                remoteConfigs.AddConfig("WatermarkEnabled", true); // i just wanna know what this is
+                remoteConfigs.AddConfig("PicComposition", "empty"); // i just wanna know what this is
+                remoteConfigs.AddConfig("DeepLinkEnabled", true);
+                remoteConfigs.AddConfig("DownloadMethod", 1);
+                remoteConfigs.AddConfig("PcPayCallbackList", $"{Common.Common.config.GameServer.Host}/api/XPay/KuroPayResult");
+
+                return TsvTool.SerializeObject(remoteConfigs);
+            });
+
+            app.MapPost("/feedback", (HttpContext ctx) =>
+            {
+                return ctx.Response.WriteAsJsonAsync(new
+                {
+                    code = 0,
+                    msg = "ok"
+                });
+            });
         }
     }
 }

AscNet.SDKServer/Models/RemoteConfig.cs

@@ -0,0 +1,56 @@
+using AscNet.Common.Util;
+
+namespace AscNet.SDKServer.Models
+{
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+    public class RemoteConfig
+    {
+        [PropertyOrder(0)]
+        public string Key { get; set; }
+
+        [PropertyOrder(1)]
+        public string Type { get; set; }
+
+        [PropertyOrder(2)]
+        public string Value { get; set; }
+    }
+
+    public static class RemoteConfigExtension
+    {
+        public static void AddConfig<T>(this List<RemoteConfig> remoteConfigs, string key, T value)
+        {
+            if (!typeMap.TryGetValue(typeof(T), out string? typeStr) || value is null)
+                throw new ArgumentException("Unsupported value!", nameof(value));
+
+            RemoteConfig remoteConfig = new()
+            {
+                Key = key,
+                Type = typeStr
+            };
+
+            switch (typeStr)
+            {
+                case "int":
+                case "float":
+                case "string":
+                    remoteConfig.Value = value.ToString() ?? "";
+                    break;
+                case "bool":
+                    remoteConfig.Value = value.ToString() == "True" ? "1" : "0";
+                    break;
+                default:
+                    break;
+            }
+
+            remoteConfigs.Add(remoteConfig);
+        }
+
+        private static Dictionary<Type, string> typeMap = new Dictionary<Type, string>
+        {
+            { typeof(string), "string" },
+            { typeof(int), "int" },
+            { typeof(bool), "bool" },
+            { typeof(float), "float" },
+        };
+    }
+}

AscNet.SDKServer/Models/ServerVersionConfig.cs

@@ -0,0 +1,23 @@
+using Newtonsoft.Json;
+
+namespace AscNet.SDKServer.Models
+{
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+    public class ServerVersionConfig
+    {
+        [JsonProperty("DocumentVersion", NullValueHandling = NullValueHandling.Ignore)]
+        public string DocumentVersion { get; set; }
+
+        [JsonProperty("LaunchModuleVersion", NullValueHandling = NullValueHandling.Ignore)]
+        public string LaunchModuleVersion { get; set; }
+
+        [JsonProperty("IndexMd5", NullValueHandling = NullValueHandling.Ignore)]
+        public string IndexMd5 { get; set; }
+
+        [JsonProperty("IndexSha1", NullValueHandling = NullValueHandling.Ignore)]
+        public string IndexSha1 { get; set; }
+
+        [JsonProperty("LaunchIndexSha1", NullValueHandling = NullValueHandling.Ignore)]
+        public string LaunchIndexSha1 { get; set; }
+    }
+}

Resources/Configs/version_config.json

@@ -0,0 +1,9 @@
+{
+    "1.30.0": {
+        "DocumentVersion": "1.30.3",
+        "LaunchModuleVersion": "1.30.3",
+        "IndexMd5": "c5d4baac85a6e37b8109ea43dc045d31",
+        "IndexSha1": "544254b3f611e4268c108c88a366f8743cc7045b",
+        "LaunchIndexSha1": "e5726b1edcaf486a95561eb01a72365ccb30dd3c"
+    }
+}

proxy.py

@@ -0,0 +1,27 @@
+from mitmproxy import http
+from mitmproxy import ctx
+from mitmproxy.proxy import layer, layers
+
+def load(loader):
+    # ctx.options.web_open_browser = False
+    # We change the connection strategy to lazy so that next_layer happens before we actually connect upstream.
+    ctx.options.connection_strategy = "lazy"
+    ctx.options.upstream_cert = False
+    ctx.options.ssl_insecure = True
+    
+def next_layer(nextlayer: layer.NextLayer):
+    # ctx.log(
+    #     f"{nextlayer.context=}\n"
+    #     f"{nextlayer.data_client()[:70]=}\n"
+    # )
+    # this is HTTPS only
+    sni = nextlayer.context.client.sni
+    if sni and (sni.endswith("kurogame.net") or sni.endswith("kurogame-service.com")):
+        ctx.log('sni:' + sni)
+        nextlayer.context.server.address = ("127.0.0.1", 443)
+
+def request(flow: http.HTTPFlow) -> None:
+    if "kurogame.net" in flow.request.pretty_url or "kurogame-service.com" in flow.request.pretty_url:
+        flow.request.host = "localhost"
+        flow.request.headers["Host"] = "localhost"
+    pass