chore: update dump data

res/items.json

@@ -1,6 +1,5 @@
 {
   "Campers": [
-    "Father_Key_Card",
     "FireflyLantern",
     "Item_Camper_AlexsToolbox",
     "Item_Camper_AnniversaryToolbox",
@@ -25,7 +24,6 @@
     "Item_Camper_JerryCan_Spring2025",
     "Item_Camper_K29InfectionRemover",
     "Item_Camper_K32Emp",
-    "Item_Camper_K33Turret",
     "Item_Camper_K36MagicItem_Boots",
     "Item_Camper_K36MagicItem_Bracers",
     "Item_Camper_K36MagicItem_VecnaEye",
@@ -44,7 +42,6 @@
     "Item_Camper_MedKit03",
     "Item_Camper_MedKit04",
     "Item_Camper_Medkit05",
-    "Item_Camper_OnryoTape",
     "Item_Camper_RainbowMap",
     "Item_Camper_Toolbox",
     "Item_Camper_Toolbox_Anniversary2022",
@@ -52,56 +49,10 @@
     "Item_Camper_VoidBomb_Halloween2024",
     "Item_Camper_WornoutToolbox",
     "Item_FragileObject",
-    "Item_LamentConfiguration",
     "Item_Survivor_CalamariContaminationAntidote",
     "Item_Survivor_K41Mushroom",
     "Item_Survivor_MakeshiftFogVial",
     "Item_Survivor_PrototypeFogVial",
     "Item_Survivor_VigosFogVial"
-  ],
-  "Slashers": [
-    "Item_Blighted_Serum",
-    "Item_Slasher_Beartrap",
-    "Item_Slasher_Blinker",
-    "Item_Slasher_Chainsaw",
-    "Item_Slasher_CloakBell",
-    "Item_Slasher_DreamInducer",
-    "Item_Slasher_Frenzy",
-    "Item_Slasher_GasBomb",
-    "Item_Slasher_GhostPower",
-    "Item_Slasher_HarpoonRifle",
-    "Item_Slasher_Hatchet",
-    "Item_Slasher_K21Power",
-    "Item_Slasher_K22Power",
-    "Item_Slasher_K24Power",
-    "Item_Slasher_K25Power",
-    "Item_Slasher_K26Power",
-    "Item_Slasher_K27Power",
-    "Item_Slasher_K28Power",
-    "Item_Slasher_K29Power",
-    "Item_Slasher_K30Power",
-    "Item_Slasher_K31Power",
-    "Item_Slasher_K32Power",
-    "Item_Slasher_K33Power",
-    "Item_Slasher_K34Power",
-    "Item_Slasher_K35Power",
-    "Item_Slasher_K36Power",
-    "Item_Slasher_K37Power",
-    "Item_Slasher_K38Power",
-    "Item_Slasher_K39Power",
-    "Item_Slasher_K40Power",
-    "Item_Slasher_K41Power",
-    "Item_Slasher_K42Power",
-    "Item_Slasher_Kanobo",
-    "Item_Slasher_Killer07Item",
-    "Item_Slasher_LFChainsaw",
-    "Item_Slasher_PhantomTrap",
-    "Item_Slasher_PhaseWalker",
-    "Item_Slasher_PlaguePower",
-    "Item_Slasher_QatarKillerPower",
-    "Item_Slasher_ReverseBearTrap",
-    "Item_Slasher_Stalker",
-    "Item_Slasher_ThrowingKnives",
-    "Item_Slasher_TormentMode"
   ]
 }

res/offerings.json

@@ -32,6 +32,36 @@
     "TanagerWreath"
   ],
   "Campers": [
+    "BlackSaltStatuette",
+    "BogLaurelSachet",
+    "BoundEnvelope",
+    "ChalkPouch",
+    "CreamChalkPouch",
+    "CrispleafAmaranthSachet",
+    "EscapeCake",
+    "FragrantBogLaurel",
+    "FragrantCrispleafAmaranth",
+    "FragrantPrimroseBlossom",
+    "FragrantSweetWilliam",
+    "FreshBogLaurel",
+    "FreshCrispleafAmaranth",
+    "FreshPrimroseBlossom",
+    "FreshSweetWilliam",
+    "IvoryChalkPouch",
+    "PetrifiedOak",
+    "PrimroseBlossomSachet",
+    "SaltPouch",
+    "SealedEnvelope",
+    "ShinyCoin",
+    "ShroudofBinding",
+    "ShroudofUnion",
+    "SweetWilliamSachet",
+    "TarnishedCoin",
+    "VigosJarOfSaltyLips",
+    "VigosShroud",
+    "WhiteWard"
+  ],
+  "All": [
     "Anniversary2019Offering",
     "Anniversary2020Offering",
     "Anniversary2021Offering",
@@ -41,33 +71,18 @@
     "Anniversary2025Offering",
     "AnnotatedBlueprint",
     "AzarovKey",
-    "BlackSaltStatuette",
     "BloodiedBlueprint",
     "BloodyPartyStreamers",
-    "BogLaurelSachet",
-    "BoundEnvelope",
     "CattleTag28",
-    "ChalkPouch",
     "CharredWeddingPhotograph",
     "ChildrensBook",
     "ClearReagent",
     "ColdwindCattleTag81",
-    "CreamChalkPouch",
     "CrescentMoonBouquet",
-    "CrispleafAmaranthSachet",
     "DecrepitClapboard",
     "EclipseThemeOffering",
     "EmergencyCertificate",
-    "EscapeCake",
     "FaintReagent",
-    "FragrantBogLaurel",
-    "FragrantCrispleafAmaranth",
-    "FragrantPrimroseBlossom",
-    "FragrantSweetWilliam",
-    "FreshBogLaurel",
-    "FreshCrispleafAmaranth",
-    "FreshPrimroseBlossom",
-    "FreshSweetWilliam",
     "FullMoonBouquet",
     "FumingCordage",
     "FumingWelcomeSign",
@@ -79,7 +94,6 @@
     "HazyReagent",
     "HeartLocket",
     "IonThemeOffering",
-    "IvoryChalkPouch",
     "JapaneseCountrySide",
     "Jigsawpiece",
     "KenyaThemeOffering",
@@ -91,8 +105,6 @@
     "NewMoonBouquet",
     "PaintedRiverRock",
     "PElliotLunacyTicket",
-    "PetrifiedOak",
-    "PrimroseBlossomSachet",
     "PsychiatricAssessmentReport",
     "QatarThemeOffering",
     "QuantumThemeOffering",
@@ -100,30 +112,20 @@
     "QuicheThemeOffering",
     "RedMoney",
     "SacrificalWard",
-    "SaltPouch",
-    "SealedEnvelope",
     "ShatteredGlasses",
-    "ShinyCoin",
     "ShreddedPlate",
-    "ShroudofBinding",
-    "ShroudofUnion",
     "SignedLedgerPage",
     "Spring2024Offering",
     "StrodeRealtyKey",
     "SummerOffering",
-    "SweetWilliamSachet",
-    "TarnishedCoin",
     "TheLastMask",
     "ThePiedPiper",
     "TornBlueprint",
     "UkraineThemeOffering",
     "UmbraThemeOffering",
     "VigosBlueprint",
-    "VigosJarOfSaltyLips",
-    "VigosShroud",
     "VirginiaPlate",
     "WalesThemeOffering",
-    "WhiteWard",
     "Winter2024Offering",
     "WormholeThemeOffering"
   ]

src/dumper/constants.cs

@@ -0,0 +1,10 @@
+public static class Constants
+{
+    public static readonly string MappingURL = "https://git.neru.rip/neru/UnlockedByDaylight/raw/branch/main/res/mappings/latest-xbox.usmap";
+
+    public static readonly string PackageName = "BehaviourInteractive.DeadbyDaylightWindows";
+
+    public static readonly string AESKey = "0x22B1639B548124925CF7B9CBAA09F9AC295FCF0324586D6B37EE1D42670B39B3";
+
+    public static readonly string[] BlacklistedCustomizationItems = ["NK_Torso01_Crew01Kraken"];
+}

src/dumper/dbd.cs

@@ -0,0 +1,40 @@
+public enum EItemAvailability : byte
+{
+    Available,
+    Disabled,
+    Retired
+}
+
+public enum ECustomizationCategory : byte
+{
+    None,
+    SurvivorHead,
+    SurvivorTorso,
+    SurvivorLegs,
+    KillerHead,
+    KillerBody,
+    KillerWeapon,
+    Outfits,
+    Charm,
+    Badge,
+    Banner,
+    PortraitBackground
+}
+
+public enum EPlayerRole : byte
+{
+    VE_None,
+    VE_Slasher,
+    VE_Camper,
+    VE_Observer
+}
+
+public struct AvailabilityStruct
+{
+    public EItemAvailability itemAvailability;
+    public string DLCId;
+    public string[] AdditionalDlcIds;
+    public Int32 CloudInventoryId;
+    public string CommunityId;
+    public bool _isLicensed;
+}

src/dumper/dumper.cs

@@ -0,0 +1,404 @@
+using CUE4Parse.Compression;
+using CUE4Parse.Encryption.Aes;
+using CUE4Parse.FileProvider;
+using CUE4Parse.MappingsProvider;
+using CUE4Parse.UE4.Assets.Exports;
+using CUE4Parse.UE4.Assets.Exports.Actor;
+using CUE4Parse.UE4.Assets.Exports.Engine;
+using CUE4Parse.UE4.Assets.Exports.Texture;
+using CUE4Parse.UE4.Assets.Objects;
+using CUE4Parse.UE4.Assets.Objects.Properties;
+using CUE4Parse.UE4.Objects.Core.Misc;
+using CUE4Parse.UE4.Versions;
+using CUE4Parse.UE4.VirtualFileSystem;
+using CUE4Parse.UE4.Wwise.Plugins.MasteringSuite;
+using Microsoft.Win32;
+using Newtonsoft.Json;
+using System.Reflection;
+
+class Dumper
+{
+    private DefaultFileProvider? _provider = null;
+    private IAesVfsReader? _dataPak = null;
+
+    public async Task<bool> InitAsync()
+    {
+        /*
+         *  ensure mapping
+         */
+        string mappingPath = Path.Combine(Path.GetTempPath(), "DeadByDaylight.usmap");
+        bool hasDownloadedMapping = await DownloadMappingFileAsync(Constants.MappingURL, mappingPath);
+        if (!hasDownloadedMapping)
+            return false;
+
+        /*
+         * compression setup
+         */
+        ZlibHelper.Initialize();
+
+        var oodlePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, OodleHelper.OodleFileName);
+        OodleHelper.Initialize(oodlePath);
+
+        /*
+         * game localization
+         */
+        var gamePath = getGamePath();
+        if (gamePath == null) return false;
+
+        var pakDir = gamePath + "\\DeadByDaylight\\Content\\Paks";
+        if (!Directory.Exists(pakDir))
+        {
+            Console.WriteLine("PAK dir does not exist. (Invalid install?)");
+            return false;
+        }
+
+        /*
+         * provider setup
+         */
+        var version = new VersionContainer(EGame.GAME_DeadByDaylight, ETexturePlatform.DesktopMobile);
+        _provider = new DefaultFileProvider(pakDir, SearchOption.TopDirectoryOnly, version);
+        _provider.MappingsContainer = new FileUsmapTypeMappingsProvider(mappingPath);
+
+        _provider.Initialize();
+        _provider.SubmitKey(new FGuid(), new FAesKey(Constants.AESKey));
+        _provider.Mount();
+
+        /*
+         * load db pak
+         */
+        bool hasDataPak = _provider.TryGetArchive("pakchunk4-WinGDK.utoc", out _dataPak);
+        if (!hasDataPak)
+        {
+            Console.WriteLine("Failed to load pakchunk4-WinGDK.utoc");
+            return false;
+        }
+
+        return true;
+    }
+
+    public string? DumpCustomizationItems()
+    {
+        if (_dataPak == null || _provider == null) return null;
+
+        var searchPaths = _dataPak.Files.Keys.Where(x => x.Contains($"/CustomizationItemDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
+
+        var characterItems = new List<string>();
+        var outfits = new List<string>();
+
+        foreach (var path in searchPaths)
+        {
+            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
+            if (_provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
+            {
+                foreach (var row in dataTable.RowMap)
+                {
+                    /*
+                     * props
+                     */
+                    var props = row.Value.Properties;
+
+                    FPropertyTag? categoryProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Category");
+                    if (categoryProp == null || categoryProp.Tag == null) continue;
+
+                    FPropertyTag? availabilityProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Availability");
+                    if (availabilityProp == null || availabilityProp.Tag == null) continue;
+
+                    FStructFallback? availabilityFallback = availabilityProp.Tag.GetValue<FStructFallback>();
+                    if (availabilityFallback == null) continue;
+
+                    /*
+                     * real data
+                     */
+                    string itemName = row.Key.Text;
+                    AvailabilityStruct availability = availabilityFallback.MapToStruct<AvailabilityStruct>();
+                    ECustomizationCategory category = categoryProp.Tag.GetValue<ECustomizationCategory>();
+
+                    /*
+                     * sketchy item filtering
+                     */
+                    if (availability.DLCId == "development") continue;
+                    if (category < ECustomizationCategory.SurvivorHead || category > ECustomizationCategory.KillerWeapon) continue;
+                    if (Constants.BlacklistedCustomizationItems.Contains(itemName)) continue;
+
+                    /*
+                     * storing
+                     */
+                    characterItems.Add(itemName);
+                }
+            }
+        }
+
+        searchPaths = _dataPak.Files.Keys.Where(x => x.Contains($"/OutfitDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
+
+        foreach (var path in searchPaths)
+        {
+            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
+            if (_provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
+            {
+                foreach (var row in dataTable.RowMap)
+                {
+                    /*
+                     * props
+                     */
+                    var props = row.Value.Properties;
+
+                    FPropertyTag? availabilityProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Availability");
+                    if (availabilityProp == null || availabilityProp.Tag == null) continue;
+
+                    FStructFallback? availabilityFallback = availabilityProp.Tag.GetValue<FStructFallback>();
+                    if (availabilityFallback == null) continue;
+
+                    /*
+                     * real data
+                     */
+                    string outfitName = row.Key.Text;
+                    AvailabilityStruct availability = availabilityFallback.MapToStruct<AvailabilityStruct>();
+
+                    if (availability.DLCId == "development")
+                        continue;
+
+                    outfits.Add(outfitName);
+                }
+            }
+        }
+
+        var customizationsSerialized = new
+        {
+            Items = characterItems.OrderBy(x => x).ToList(),
+            Outfits = outfits.OrderBy(x => x).ToList()
+        };
+
+        return JsonConvert.SerializeObject(customizationsSerialized, Formatting.Indented);
+    }
+
+    public string? DumpItems()
+    {
+        if (_dataPak == null || _provider == null) return null;
+
+        var searchPaths = _dataPak.Files.Keys.Where(x => x.Contains($"/ItemDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
+
+        var camperItems = new List<string>();
+        //var slasherPowers = new List<string>();
+
+        foreach (var path in searchPaths)
+        {
+            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
+            if (_provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
+            {
+                foreach (var row in dataTable.RowMap)
+                {
+                    /*
+                     * props
+                     */
+                    var props = row.Value.Properties;
+
+                    FPropertyTag? roleProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
+                    if (roleProp == null || roleProp.Tag == null) continue;
+
+                    //FPropertyTag? typeProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Type");
+                    //if (typeProp == null || typeProp.Tag == null) continue;
+
+                    /*
+                     * real data
+                     */
+                    string itemName = row.Key.Text;
+                    EPlayerRole role = roleProp.Tag.GetValue<EPlayerRole>();
+
+                    if (role == EPlayerRole.VE_Camper)
+                        camperItems.Add(itemName);
+                    //else
+                    //    slasherPowers.Add(itemName);
+                }
+            }
+        }
+
+        var itemsSerialized = new
+        {
+            Campers = camperItems.OrderBy(x => x).ToList()
+        };
+
+        return JsonConvert.SerializeObject(itemsSerialized, Formatting.Indented);
+    }
+
+    public string? DumpAddons()
+    {
+        if (_dataPak == null || _provider == null) return null;
+
+        var searchPaths = _dataPak.Files.Keys.Where(x => x.Contains($"/ItemAddonDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
+
+        var camperAddons = new List<string>();
+        var slasherAddons = new List<string>();
+
+        foreach (var path in searchPaths)
+        {
+            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
+            if (_provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
+            {
+                foreach (var row in dataTable.RowMap)
+                {
+                    /*
+                     * props
+                     */
+                    var props = row.Value.Properties;
+
+                    FPropertyTag? roleProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
+                    if (roleProp == null || roleProp.Tag == null) continue;
+
+                    /*
+                     * real data
+                     */
+                    string itemName = row.Key.Text;
+                    EPlayerRole role = roleProp.Tag.GetValue<EPlayerRole>();
+
+                    if (role == EPlayerRole.VE_Camper)
+                        camperAddons.Add(itemName);
+                    else
+                        slasherAddons.Add(itemName);
+
+                }
+            }
+        }
+
+        var addonsSerialized = new
+        {
+            Slashers = slasherAddons.OrderBy(x => x).ToList(),
+            Campers = camperAddons.OrderBy(x => x).ToList()
+        };
+
+        return JsonConvert.SerializeObject(addonsSerialized, Formatting.Indented);
+    }
+
+    public string? DumpOfferings()
+    {
+        if (_dataPak == null || _provider == null) return null;
+
+        var searchPaths = _dataPak.Files.Keys.Where(x => x.Contains($"/OfferingDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
+
+        var globalOfferings = new List<string>();
+        var camperOfferings = new List<string>();
+        var slasherOfferings = new List<string>();
+
+        foreach (var path in searchPaths)
+        {
+            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
+            if (_provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
+            {
+                foreach (var row in dataTable.RowMap)
+                {
+                    /*
+                     * props
+                     */
+                    var props = row.Value.Properties;
+
+                    FPropertyTag? roleProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
+                    if (roleProp == null || roleProp.Tag == null) continue;
+
+                    /*
+                     * real data
+                     */
+                    string itemName = row.Key.Text;
+                    EPlayerRole role = roleProp.Tag.GetValue<EPlayerRole>();
+
+                    if (role == EPlayerRole.VE_Camper)
+                        camperOfferings.Add(itemName);
+                    else if (role == EPlayerRole.VE_Slasher)
+                        slasherOfferings.Add(itemName);
+                    else
+                        globalOfferings.Add(itemName);
+                }
+            }
+        }
+        var offeringsSerialized = new
+        {
+            Slashers = slasherOfferings.OrderBy(x => x).ToList(),
+            Campers = camperOfferings.OrderBy(x => x).ToList(),
+            All = globalOfferings.OrderBy(x => x).ToList()
+        };
+
+        return JsonConvert.SerializeObject(offeringsSerialized, Formatting.Indented);
+    }
+
+    public string? DumpPerks()
+    {
+        if (_dataPak == null || _provider == null) return null;
+
+        var searchPaths = _dataPak.Files.Keys.Where(x => x.Contains($"/PerkDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
+
+        var camperPerks = new List<string>();
+        var slasherPerks = new List<string>();
+
+        foreach (var path in searchPaths)
+        {
+            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
+            if (_provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
+            {
+                foreach (var row in dataTable.RowMap)
+                {
+                    /*
+                     * props
+                     */
+                    var props = row.Value.Properties;
+
+                    FPropertyTag? roleProp = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
+                    if (roleProp == null || roleProp.Tag == null) continue;
+
+                    /*
+                     * real data
+                     */
+                    string itemName = row.Key.Text;
+                    EPlayerRole role = roleProp.Tag.GetValue<EPlayerRole>();
+
+                    if (role == EPlayerRole.VE_Camper)
+                        camperPerks.Add(itemName);
+                    else
+                        slasherPerks.Add(itemName);
+                }
+            }
+        }
+        var perksSerialized = new
+        {
+            Slashers = slasherPerks.OrderBy(x => x).ToList(),
+            Campers = camperPerks.OrderBy(x => x).ToList()
+        };
+
+        return JsonConvert.SerializeObject(perksSerialized, Formatting.Indented);
+    }
+    private string? getGamePath()
+    {
+        const string packagesPath = @"Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Repository\Packages";
+
+        using var key = Registry.CurrentUser.OpenSubKey(packagesPath);
+
+        if (key == null) return null;
+        string? matchingKeyName = key.GetSubKeyNames()
+                .FirstOrDefault(name => name.StartsWith(Constants.PackageName, StringComparison.OrdinalIgnoreCase));
+
+        if (matchingKeyName != null)
+        {
+            using (RegistryKey? subKey = key.OpenSubKey(matchingKeyName))
+                return subKey?.GetValue("PackageRootFolder")?.ToString();
+        }
+
+        Console.WriteLine("Failed to find game install dir");
+        return null;
+    }
+    private async Task<bool> DownloadMappingFileAsync(string url, string outPath)
+    {
+        try
+        {
+            using (var httpClient = new HttpClient())
+            {
+                var bytes = await httpClient.GetByteArrayAsync(url);
+                Console.WriteLine("Downloading mapping file...");
+                await File.WriteAllBytesAsync(outPath, bytes);
+                Console.WriteLine($"Mapping file downloaded to: {outPath}");
+                return true;
+            }
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Error occured while downloading mapping: {ex.Message}");
+        }
+        return false;
+    }
+}

src/dumper/main.cs

@@ -1,228 +1,72 @@
-using CUE4Parse.Compression;
-using CUE4Parse.Encryption.Aes;
-using CUE4Parse.FileProvider;
-using CUE4Parse.MappingsProvider;
-using CUE4Parse.UE4.Assets.Exports.Actor;
-using CUE4Parse.UE4.Assets.Exports.Engine;
-using CUE4Parse.UE4.Assets.Exports.Texture;
-using CUE4Parse.UE4.Assets.Objects.Properties;
-using CUE4Parse.UE4.Objects.Core.Misc;
-using CUE4Parse.UE4.Objects.UObject;
-using CUE4Parse.UE4.Versions;
-using Newtonsoft.Json;
+using CUE4Parse.UE4.Assets.Exports.CustomizableObject;
 
-class DumpByDaylight
+int displayError(string err)
 {
-    private const string _pakDir = "D:\\XboxGames\\Dead By Daylight\\Content\\DeadByDaylight\\Content\\Paks";
-    private const string _aesKey = "0x22B1639B548124925CF7B9CBAA09F9AC295FCF0324586D6B37EE1D42670B39B3";
-    private const string _mappingURL = "https://git.neru.rip/neru/UnlockedByDaylight/raw/branch/main/res/mappings/latest-xbox.usmap";
-
-    public static async Task<string?> DownloadMappingFileAsync(string url, string savePath)
-    {
-        try
-        {
-            using (var httpClient = new HttpClient())
-            {
-                Console.WriteLine("downloading mapping file...");
-                var bytes = await httpClient.GetByteArrayAsync(url);
-                await File.WriteAllBytesAsync(savePath, bytes);
-                Console.WriteLine($"mapping file downloaded to: {savePath}");
-                return savePath;
-            }
-        }
-        catch (Exception ex)
-        {
-            Console.WriteLine($"failed to download mapping: {ex.Message}");
-            return null;
-        }
-    }
-
-    static async Task Main(string[] args)
-    {
-        // mapping
-        string mappingPath = Path.Combine(Path.GetTempPath(), "DeadByDaylight.usmap");
-        string? downloadedMapping = await DownloadMappingFileAsync(_mappingURL, mappingPath);
-
-        if (string.IsNullOrEmpty(downloadedMapping))
-        {
-            Console.WriteLine("failed to download mapping file, press any key to exit");
+    Console.WriteLine($"Dumper error: {err}");
+    Console.WriteLine("Press any key to exit");
     Console.ReadKey();
-            return;
+    return 1;
 }
 
-        ZlibHelper.Initialize();
+Console.WriteLine("Dumper start");
+var dumper = new Dumper();
 
-        var oodlePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, OodleHelper.OodleFileName);
-        OodleHelper.Initialize(oodlePath);
+bool hasInitialized = await dumper.InitAsync();
+if (!hasInitialized) return displayError("Dumper.InitAsync failed");
 
+Console.WriteLine("Dumper initialized");
 
-        // parsing setup
-        var version = new VersionContainer(EGame.GAME_DeadByDaylight, ETexturePlatform.DesktopMobile);
-        var provider = new DefaultFileProvider(_pakDir, SearchOption.TopDirectoryOnly, version);
-        provider.MappingsContainer = new FileUsmapTypeMappingsProvider(downloadedMapping);
-
-        provider.Initialize();
-        provider.SubmitKey(new FGuid(), new FAesKey(_aesKey));
-        provider.Mount();
-
-        Console.WriteLine("\nProvider Initialized. Extracting Databases...");
-
-        var dataPak = provider.GetArchive("pakchunk4-WinGDK.utoc");
-
-        /*
-         *  itemdb dump
-         */
-        var searchPaths = dataPak.Files.Keys.Where(x => x.Contains($"/ItemDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
-        var camperItems = new List<string>();
-
-        var slasherPowers = new List<string>();
-
-        foreach (var path in searchPaths)
+string? customizationItemsJSON = dumper.DumpCustomizationItems();
+if (customizationItemsJSON != null)
 {
-            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
-            if (provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
-            {
-                Console.WriteLine($"getting items / powers from {Path.GetFullPath(path)}");
-
-                foreach (var row in dataTable.RowMap)
-                {
-                    var roleProperty = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
-                    var typeProperty = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Type");
-                    if (typeProperty?.Tag is EnumProperty typeProp && roleProperty?.Tag is EnumProperty roleProp)
-                    {
-                        string typeName = typeProp.Value.ToString() ?? "null";
-                        string roleName = roleProp.Value.ToString() ?? "null";
-
-                        if (roleName == "EPlayerRole::VE_Slasher")
-                            slasherPowers.Add(row.Key.Text);
+    File.WriteAllText("customizations.json", customizationItemsJSON);
+}
 else
-                            camperItems.Add(row.Key.Text);
-                    }
-                }
-            }
+{
+    Console.WriteLine("Failed to dump customizations");
 }
 
-        var itemsSerialized = new
+string? itemsJSON = dumper.DumpItems();
+if (itemsJSON != null)
 {
-            Campers = camperItems.OrderBy(x => x).ToList(),
-            Slashers = slasherPowers.OrderBy(x => x).ToList()
-        };
-        File.WriteAllText("items.json", JsonConvert.SerializeObject(itemsSerialized, Formatting.Indented));
-
-        /*
-         *  addon dump
-         */
-        searchPaths = dataPak.Files.Keys.Where(x => x.Contains($"/ItemAddonDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
-        var camperAddons = new List<string>();
-        var slasherAddons = new List<string>();
-
-        foreach (var path in searchPaths)
-        {
-            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
-            if (provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
-            {
-                Console.WriteLine($"getting item / power addons from {Path.GetFullPath(path)}");
-
-                foreach (var row in dataTable.RowMap)
-                {
-                    bool isSlasherAddon = false;
-                    var roleProperty = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
-                    if (roleProperty?.Tag is EnumProperty roleEnumProp)
-                    {
-                        string roleName = roleEnumProp.Value.ToString() ?? "null";
-                        if (roleName == "EPlayerRole::VE_Slasher")
-                            isSlasherAddon = true;
+    File.WriteAllText("items.json", itemsJSON);
 }
-
-                    if (isSlasherAddon)
-                        slasherAddons.Add(row.Key.Text);
 else
-                        camperAddons.Add(row.Key.Text);
-                }
-            }
+{
+    Console.WriteLine("Failed to dump items");
 }
 
-        var addonsSerialized = new
+string? addonsJSON = dumper.DumpAddons();
+if (addonsJSON != null)
 {
-            Slashers = slasherAddons.OrderBy(x => x).ToList(),
-            Campers = camperAddons.OrderBy(x => x).ToList()
-        };
-        File.WriteAllText("addons.json", JsonConvert.SerializeObject(addonsSerialized, Formatting.Indented));
-
-        /*
-         *  offerings
-         */
-        searchPaths = dataPak.Files.Keys.Where(x => x.Contains($"/OfferingDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
-
-        var camperOfferings = new List<string>();
-        var slasherOfferings = new List<string>();
-
-        foreach (var path in searchPaths)
-        {
-            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
-            if (provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
-            {
-                Console.WriteLine($"getting offerings from {Path.GetFullPath(path)}");
-
-                foreach (var row in dataTable.RowMap)
-                {
-                    var roleProperty = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
-                    if (roleProperty?.Tag is EnumProperty roleEnumProp)
-                    {
-                        string roleName = roleEnumProp.Value.ToString() ?? "null";
-                        if (roleName == "EPlayerRole::VE_Slasher")
-                            slasherOfferings.Add(row.Key.Text);
+    File.WriteAllText("addons.json", addonsJSON);
+}
 else
-                            camperOfferings.Add(row.Key.Text);
+{
+    Console.WriteLine("Failed to dump addons");
 }
+
+
+string? offeringsJSON = dumper.DumpOfferings();
+if (offeringsJSON != null)
+{
+    File.WriteAllText("offerings.json", offeringsJSON);
 }
-            }
-        }
-        var offeringsSerialized = new
-        {
-            Slashers = slasherOfferings.OrderBy(x => x).ToList(),
-            Campers = camperOfferings.OrderBy(x => x).ToList()
-        };
-        File.WriteAllText("offerings.json", JsonConvert.SerializeObject(offeringsSerialized, Formatting.Indented));
-
-        /*
-         * perks
-         */
-        searchPaths = dataPak.Files.Keys.Where(x => x.Contains($"/PerkDB.uasset", StringComparison.OrdinalIgnoreCase)).ToList();
-
-        var slasherPerks = new List<string>();
-        var camperPerks = new List<string>();
-
-        foreach (var path in searchPaths)
-        {
-            var cleanPath = path.Contains('.') ? path.Substring(0, path.LastIndexOf('.')) : path;
-            if (provider.TryLoadPackageObject<UDataTable>(cleanPath, out var dataTable))
-            {
-                Console.WriteLine($"getting perks from {Path.GetFullPath(path)}");
-
-                foreach (var row in dataTable.RowMap)
-                {
-                    var roleProperty = row.Value.Properties.FirstOrDefault(p => p.Name.Text == "Role");
-                    if (roleProperty?.Tag is EnumProperty roleEnumProp)
-                    {
-                        string roleName = roleEnumProp.Value.ToString() ?? "null";
-                        if (roleName == "EPlayerRole::VE_Slasher")
-                            slasherPerks.Add(row.Key.Text);
 else
-                            camperPerks.Add(row.Key.Text);
-                    }
-                }
-            }
-        }
-
-        var perksSerialized = new
 {
-            Slashers = slasherPerks.OrderBy(x => x).ToList(),
-            Campers = camperPerks.OrderBy(x => x).ToList()
-        };
-        File.WriteAllText("perks.json", JsonConvert.SerializeObject(perksSerialized, Formatting.Indented));
+    Console.WriteLine("Failed to dump offerings");
+}
 
-        Console.WriteLine("\nAll dumper operations finished. Press any key to Close.");
-        Console.ReadKey();
+string? perksJSON = dumper.DumpPerks();
+if (perksJSON != null)
+{
+    File.WriteAllText("perks.json", perksJSON);
 }
+else
+{
+    Console.WriteLine("Failed to dump perks");
 }
+
+Console.WriteLine("Dumper finished");
+
+return 0;

src/dumper/structmapper.cs

@@ -0,0 +1,39 @@
+using CUE4Parse.UE4.Assets.Objects;
+using System.Reflection;
+
+public static class StructMapper
+{
+    public static T MapToStruct<T>(this FStructFallback fallback) where T : struct
+    {
+        object result = new T();
+        var fields = typeof(T).GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
+
+        foreach (var field in fields)
+        {
+            try
+            {
+                var method = typeof(CUE4Parse.UE4.Assets.Exports.AbstractPropertyHolder)
+                    .GetMethods()
+                    .FirstOrDefault(m => m.Name == "GetOrDefault" && m.GetGenericArguments().Length == 1);
+
+                if (method != null)
+                {
+                    var genericMethod = method.MakeGenericMethod(field.FieldType);
+
+                    var value = genericMethod.Invoke(fallback, new object[] { field.Name, null!, StringComparison.Ordinal });
+
+                    if (value != null)
+                    {
+                        field.SetValue(result, value);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Mapping failed for {field.Name}: {ex.Message}");
+            }
+        }
+
+        return (T)result;
+    }
+}

src/unlocker/cert_manager.cpp

@@ -1,222 +0,0 @@
-#include "cert_manager.h"
-#include <nerutils/log.h>
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/pem.h>
-#include <openssl/x509v3.h>
-#include <openssl/bn.h>
-#include <openssl/rsa.h>
-#include <openssl/evp.h>
-#include <openssl/ssl.h>
-
-#include <cstdlib>
-#include <ctime>
-
-#include <processthreadsapi.h>
-#include <cstring>
-
-std::string randomizeString(size_t length)
-{
-    const char charset[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
-    std::string result;
-    result.resize(length);
-    for (size_t i = 0; i < length; ++i)
-        result[i] = charset[rand() % (sizeof(charset) - 1)];
-    return result;
-}
-
-CertManager::CertManager() : _sessionPkey(nullptr) {}
-
-CertManager::~CertManager()
-{
-    if (_caPkey) EVP_PKEY_free(_caPkey);
-    if (_caCert) X509_free(_caCert);
-    if (_sessionPkey) EVP_PKEY_free(_sessionPkey);
-
-    for (auto& pair : _hostContexts)
-        SSL_CTX_free(pair.second);
-}
-
-bool CertManager::Init()
-{
-    EVP_PKEY_CTX* pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, nullptr);
-    if (pctx)
-    {
-        EVP_PKEY_keygen_init(pctx);
-        EVP_PKEY_CTX_set_rsa_keygen_bits(pctx, 2048);
-        EVP_PKEY_keygen(pctx, &_sessionPkey);
-        EVP_PKEY_CTX_free(pctx);
-    }
-
-    if (LoadCA())
-    {
-        Log::verbose("Loaded existing CA certificate.");
-        return true;
-    }
-
-    Log::verbose("No CA found. Generating new CA certificate.");
-    return GenerateCA();
-}
-
-bool CertManager::LoadCA()
-{
-    BIO* keyBio = BIO_new_file("ca_key.pem", "r");
-    if (!keyBio) return false;
-
-    _caPkey = PEM_read_bio_PrivateKey(keyBio, nullptr, nullptr, nullptr);
-    BIO_free(keyBio);
-
-    if (!_caPkey) return false;
-
-    BIO* certBio = BIO_new_file("ca_cert.pem", "r");
-    if (!certBio) return false;
-
-    _caCert = PEM_read_bio_X509(certBio, nullptr, nullptr, nullptr);
-    BIO_free(certBio);
-
-    if (!_caCert) return false;
-
-    return true;
-}
-
-bool CertManager::GenerateCA()
-{
-    srand(static_cast<unsigned int>(time(nullptr)));
-
-    EVP_PKEY_CTX* pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, nullptr);
-    if (!pctx) return false;
-    EVP_PKEY_keygen_init(pctx);
-    EVP_PKEY_CTX_set_rsa_keygen_bits(pctx, 2048);
-    EVP_PKEY_keygen(pctx, &_caPkey);
-    EVP_PKEY_CTX_free(pctx);
-
-    _caCert = X509_new();
-    X509_set_version(_caCert, 2);
-    ASN1_INTEGER_set(X509_get_serialNumber(_caCert), 1);
-    X509_gmtime_adj(X509_get_notBefore(_caCert), 0);
-    X509_gmtime_adj(X509_get_notAfter(_caCert), 31536000L); // 1 year
-
-    std::string org = randomizeString(16);
-    std::string cn = randomizeString(16);
-
-    X509_NAME* name = X509_get_subject_name(_caCert);
-    X509_NAME_add_entry_by_txt(name, "C", MBSTRING_ASC, (unsigned char*)"US", -1, -1, 0);
-    X509_NAME_add_entry_by_txt(name, "O", MBSTRING_ASC, (unsigned char*)org.c_str(), -1, -1, 0);
-    X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC, (unsigned char*)cn.c_str(), -1, -1, 0);
-    X509_set_issuer_name(_caCert, name);
-    X509_set_pubkey(_caCert, _caPkey);
-
-    X509V3_CTX ctxV3;
-    X509V3_set_ctx_nodb(&ctxV3);
-    X509V3_set_ctx(&ctxV3, _caCert, _caCert, nullptr, nullptr, 0);
-    X509_EXTENSION* extCA = X509V3_EXT_conf_nid(nullptr, &ctxV3, NID_basic_constraints, "critical,CA:TRUE");
-    if (extCA)
-    {
-        X509_add_ext(_caCert, extCA, -1);
-        X509_EXTENSION_free(extCA);
-    }
-
-    X509_sign(_caCert, _caPkey, EVP_sha256());
-
-    BIO* keyBioOut = BIO_new_file("ca_key.pem", "w");
-    if (keyBioOut)
-    {
-        PEM_write_bio_PrivateKey(keyBioOut, _caPkey, nullptr, nullptr, 0, nullptr, nullptr);
-        BIO_free(keyBioOut);
-    }
-
-    BIO* certBioOut = BIO_new_file("ca_cert.pem", "w");
-    if (certBioOut)
-    {
-        PEM_write_bio_X509(certBioOut, _caCert);
-        BIO_free(certBioOut);
-    }
-
-    Log::info("Generated new CA key and certificate files. Installing to Windows Root CA store automatically...");
-
-    STARTUPINFOA si;
-    memset(&si, 0, sizeof(si));
-    si.cb = sizeof(si);
-    PROCESS_INFORMATION pi;
-    memset(&pi, 0, sizeof(pi));
-    char cmd[] = "certutil.exe -user -addstore root ca_cert.pem";
-    if (CreateProcessA(NULL, cmd, NULL, NULL, FALSE, CREATE_NO_WINDOW, NULL, NULL, &si, &pi))
-    {
-        WaitForSingleObject(pi.hProcess, INFINITE);
-        CloseHandle(pi.hProcess);
-        CloseHandle(pi.hThread);
-    }
-
-    return true;
-}
-
-SSL_CTX* CertManager::CreateHostContext(const std::string& host)
-{
-    std::lock_guard<std::mutex> lock(_mutex);
-
-    auto it = _hostContexts.find(host);
-    if (it != _hostContexts.end())
-    {
-        return it->second;
-    }
-
-    EVP_PKEY* pkey = _sessionPkey;
-    if (!pkey) return nullptr;
-
-    X509* cert = X509_new();
-    X509_set_version(cert, 2);
-    ASN1_INTEGER_set(X509_get_serialNumber(cert), static_cast<long>(std::hash<std::string>{}(host) & 0x7FFFFFFF));
-    X509_gmtime_adj(X509_get_notBefore(cert), 0);
-    X509_gmtime_adj(X509_get_notAfter(cert), 31536000L);
-
-    std::string dynamicOrg = randomizeString(16);
-
-    X509_NAME* name = X509_get_subject_name(cert);
-    X509_NAME_add_entry_by_txt(name, "C", MBSTRING_ASC, (unsigned char*)"US", -1, -1, 0);
-    X509_NAME_add_entry_by_txt(name, "O", MBSTRING_ASC, (unsigned char*)dynamicOrg.c_str(), -1, -1, 0);
-    X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC, (unsigned char*)(host.c_str()), -1, -1, 0);
-    X509_set_issuer_name(cert, X509_get_subject_name(_caCert));
-    X509_set_pubkey(cert, pkey);
-
-    X509V3_CTX ctxV3;
-    X509V3_set_ctx_nodb(&ctxV3);
-    X509V3_set_ctx(&ctxV3, _caCert, cert, nullptr, nullptr, 0);
-    std::string san = "DNS:" + host;
-    X509_EXTENSION* extSAN = X509V3_EXT_conf_nid(nullptr, &ctxV3, NID_subject_alt_name, san.c_str());
-    if (extSAN)
-    {
-        X509_add_ext(cert, extSAN, -1);
-        X509_EXTENSION_free(extSAN);
-    }
-
-    X509_sign(cert, _caPkey, EVP_sha256());
-
-    SSL_CTX* ctx = SSL_CTX_new(TLS_server_method());
-
-    SSL_CTX_set_alpn_select_cb(
-        ctx,
-        [](SSL* /*ssl*/, const unsigned char** out, unsigned char* outlen, const unsigned char* in, unsigned int inlen,
-           void* /*arg*/) -> int {
-            for (unsigned int i = 0; i < inlen;)
-            {
-                unsigned int len = in[i];
-                if (len == 8 && memcmp(&in[i + 1], "http/1.1", 8) == 0)
-                {
-                    *out = &in[i + 1];
-                    *outlen = (unsigned char)len;
-                    return SSL_TLSEXT_ERR_OK;
-                }
-                i += len + 1;
-            }
-            return SSL_TLSEXT_ERR_NOACK;
-        },
-        nullptr);
-
-    SSL_CTX_use_certificate(ctx, cert);
-    SSL_CTX_use_PrivateKey(ctx, pkey);
-
-    X509_free(cert);
-
-    _hostContexts[host] = ctx;
-    return ctx;
-}

src/unlocker/cert_manager.h

@@ -1,27 +0,0 @@
-#pragma once
-
-#include <string>
-#include <unordered_map>
-#include <mutex>
-#include <openssl/ssl.h>
-
-class CertManager
-{
-    public:
-        CertManager();
-        ~CertManager();
-
-        bool Init();
-        SSL_CTX* CreateHostContext(const std::string& host);
-
-    private:
-        bool GenerateCA();
-        bool LoadCA();
-
-        EVP_PKEY* _caPkey = nullptr;
-        X509* _caCert = nullptr;
-        EVP_PKEY* _sessionPkey = nullptr;
-
-        std::mutex _mutex;
-        std::unordered_map<std::string, SSL_CTX*> _hostContexts;
-};

src/unlocker/main.cpp

@@ -5,34 +5,45 @@
 
 #include <windows.h>
 #include <wininet.h>
+#include <ctime>
 
-bool setProxy(bool enable, const std::string& proxyAddr)
+bool setProxyAddress(bool enable, const std::string& proxyAddr)
 {
     INTERNET_PER_CONN_OPTION_LIST list;
     INTERNET_PER_CONN_OPTION options[3];
-    unsigned long listSize = sizeof(INTERNET_PER_CONN_OPTION_LIST);
+
+    ZeroMemory(&list, sizeof(list));
+    ZeroMemory(options, sizeof(options));
 
     options[0].dwOption = INTERNET_PER_CONN_FLAGS;
+
     if (enable)
+    {
+        if (proxyAddr.empty()) return false;
+
         options[0].Value.dwValue = PROXY_TYPE_PROXY | PROXY_TYPE_DIRECT;
-    else
-        options[0].Value.dwValue = PROXY_TYPE_DIRECT;
 
         options[1].dwOption = INTERNET_PER_CONN_PROXY_SERVER;
         options[1].Value.pszValue = const_cast<char*>(proxyAddr.c_str());
 
         options[2].dwOption = INTERNET_PER_CONN_PROXY_BYPASS;
-    options[2].Value.pszValue = const_cast<char*>("<local>");
+        options[2].Value.pszValue = (char*)"<local>";
+
+        list.dwOptionCount = 3;
+    }
+    else
+    {
+        options[0].Value.dwValue = PROXY_TYPE_DIRECT;
+        list.dwOptionCount = 1;
+    }
 
     list.dwSize = sizeof(INTERNET_PER_CONN_OPTION_LIST);
     list.pszConnection = NULL;
-    list.dwOptionCount = 3;
-    list.dwOptionError = 0;
     list.pOptions = options;
 
-    if (!InternetSetOptionA(NULL, INTERNET_OPTION_PER_CONNECTION_OPTION, &list, listSize))
+    if (!InternetSetOption(NULL, INTERNET_OPTION_PER_CONNECTION_OPTION, &list, sizeof(list)))
     {
-        Log::error("Failed to set proxy options, Err: {}", GetLastError());
+        Log::error("Failed to set proxy options - error: {}", GetLastError());
         return false;
     }
 
@@ -43,7 +54,7 @@ bool setProxy(bool enable, const std::string& proxyAddr)
 }
 
 bool running = true;
-Proxy* g_Proxy = nullptr;
+Proxy* proxy = nullptr;
 
 void cleanup()
 {
@@ -53,14 +64,14 @@ void cleanup()
     if (cleaned) return;
     cleaned = true;
 
-    if (g_Proxy)
+    Log::info("Restoring system proxy settings");
+    setProxyAddress(false, "");
+
+    if (proxy)
     {
         Log::info("Shutting down proxy");
-        g_Proxy->Shutdown();
+        proxy->shutdown();
     }
-
-    Log::info("Restoring system proxy settings");
-    setProxy(false, "");
 }
 
 BOOL WINAPI consoleHandler(DWORD dwType)
@@ -77,6 +88,8 @@ BOOL WINAPI consoleHandler(DWORD dwType)
 
 int main()
 {
+    srand(static_cast<unsigned int>(time(NULL)));
+
     Log::createConsole();
     SetConsoleCtrlHandler(consoleHandler, TRUE);
     atexit(cleanup);
@@ -87,13 +100,14 @@ int main()
         proxy setup
     */
     Log::info("Starting proxy");
-    g_Proxy = new Proxy();
-    if (!g_Proxy->Init())
+    proxy = new Proxy();
+    if (!proxy->init())
     {
         Log::error("Proxy failed to start");
         return 1;
     }
-    setProxy(true, std::format("127.0.0.1:{}", PROXY_PORT));
+    proxy->addWhitelistDomain("bhvrdbd.com");
+    setProxyAddress(true, std::format("127.0.0.1:{}", PROXY_PORT));
 
     /*
         Spoofer setup
@@ -101,7 +115,7 @@ int main()
     Log::info("Spoofer init");
     Spoofer* spoofer = new Spoofer();
 
-    spoofer->init(g_Proxy);
+    spoofer->init(proxy);
 
     /*
         pause

src/unlocker/proxy.h

@@ -3,9 +3,13 @@
 #include <thread>
 #include <atomic>
 #include <string>
+#include <vector>
+#include <queue>
+#include <mutex>
+#include <condition_variable>
 #include <openssl/ssl.h>
 #include <openssl/err.h>
-#include "cert_manager.h"
+#include "ssl.h"
 #include <nerutils/callback.h>
 
 /*
@@ -13,6 +17,7 @@
         use random port, test availability
 */
 #define PROXY_PORT 58421
+#define PROXY_THREAD_COUNT 256
 
 typedef unsigned __int64 SOCKET;
 
@@ -22,12 +27,14 @@ class Proxy
         Proxy();
         ~Proxy();
 
-        bool Init();
-        void Shutdown();
+        bool init();
+        void shutdown();
 
         CallbackEvent<std::string&, const std::string&, std::string&> OnClientRequest;
         CallbackEvent<const std::string&, std::string&, std::string&> OnServerResponse;
 
+        void addWhitelistDomain(const std::string& domain);
+
     private:
         void loop();
         void handleClient(SOCKET clientSocket);
@@ -39,6 +46,13 @@ class Proxy
         std::thread _workerThread;
         std::atomic<bool> _running = false;
 
+        std::vector<std::thread> _poolThreads;
+        std::queue<SOCKET> _clientQueue;
+        std::mutex _queueMutex;
+        std::condition_variable _queueCond;
+
         CertManager _certManager;
         SSL_CTX* _clientCtx = nullptr;
+
+        std::vector<std::string> _whitelistDomains;
 };

src/unlocker/spoofing.cpp

@@ -14,6 +14,8 @@
 
 #include <nlohmann/json.hpp>
 
+#define PLACEHOLDER_ITEMID "Anniversary2025Offering"
+
 using json = nlohmann::json;
 
 static std::random_device rd;
@@ -39,6 +41,7 @@ void Spoofer::init(Proxy* proxy)
 {
     registerListeners(proxy);
     loadData();
+    loadConfig();
 }
 
 void Spoofer::registerListeners(Proxy* proxy)
@@ -53,86 +56,101 @@ void Spoofer::registerListeners(Proxy* proxy)
     });
 }
 
-#define LOADDATA(fileName, type, camperSet, slasherSet, errorMsg)                                                      \
-    std::string path##type = utils::getExePath() + fileName;                                                           \
-    std::ifstream file##type(path##type);                                                                              \
-    if (file##type.is_open())                                                                                          \
-    {                                                                                                                  \
-        std::stringstream buff;                                                                                        \
-        buff << file##type.rdbuf();                                                                                    \
-        if (!parseStackable(buff.str(), camperSet, slasherSet))                                                        \
-            Log::error("Failed to parse {} - {}", fileName, errorMsg);                                                 \
-        else                                                                                                           \
-            Log::verbose("Loaded {} camper ids and {} slasher ids from {}", camperSet.size(), slasherSet.size(),       \
-                         fileName);                                                                                    \
-    }                                                                                                                  \
-    else                                                                                                               \
-        Log::warning("Missing {} - {}", fileName, errorMsg);
-
 void Spoofer::loadData()
 {
     Log::info("Loading data");
 
-    std::string catalogPath = utils::getExePath() + "catalog.json";
-    std::ifstream catalogFile(catalogPath);
-    if (catalogFile.is_open())
+    /*
+        stackables
+    */
+    static auto loadData = [this](const char* fileName, std::unordered_set<std::string>* camperSet,
+                                  std::unordered_set<std::string>* slasherSet,
+                                  std::unordered_set<std::string>* globalSet, const char* errorMsg) {
+        std::ifstream file(utils::getExePath() + fileName);
+
+        if (file.is_open())
         {
             std::stringstream buff;
-        buff << catalogFile.rdbuf();
-        if (!parseCatalog(buff.str())) Log::warning("Failed to parse catalog.json - Customizations won't be unlocked");
+            buff << file.rdbuf();
+            if (!parseStackable(buff.str(), camperSet, slasherSet, globalSet))
+                return Log::error("Failed to parse {} - {}", fileName, errorMsg);
+            else
+                Log::verbose("Loaded {}", fileName);
         }
         else
-        Log::warning("Missing catalog.json - Customizations won't be unlocked");
+            Log::warning("Missing file: {} - {}", fileName, errorMsg);
+    };
 
-    LOADDATA("items.json", Items, _camperItemIds, _slasherPowerIds, "Items won't be added");
-    LOADDATA("offerings.json", Offerings, _camperOfferingIds, _slasherOfferingIds, "Offerings won't be added");
-    LOADDATA("addons.json", Addons, _camperAddonIds, _slasherAddonIds, "Addons won't be added");
-    LOADDATA("perks.json", Perks, _camperPerkIds, _slasherPerkIds, "Perks won't be added");
+    loadData("items.json", &_camperItemIds, 0, 0, "Items wont be added");
+    loadData("offerings.json", &_camperOfferingIds, &_slasherOfferingIds, &_globalOfferingIds,
+             "Offerings won't be added");
+    loadData("addons.json", &_camperAddonIds, &_slasherAddonIds, 0, "Offerings won't be added");
+    loadData("perks.json", &_camperPerkIds, &_slasherPerkIds, 0, "Offerings won't be added");
+
+    /*
+        catalog items
+    */
+    std::ifstream customizationsFile(utils::getExePath() + "customizations.json");
+    if (customizationsFile.is_open())
+    {
+        std::stringstream buff;
+        buff << customizationsFile.rdbuf();
+        if (!parseCustomizations(buff.str()))
+            Log::warning("Failed to parse customizations.json - Outfits and character items won't be added");
+        else
+            Log::verbose("Loaded customizations.json");
+    }
+
+    Log::verbose("Finished loading data");
+
+    Log::verbose("Items - {} camper", _camperItemIds.size());
+    Log::verbose("Offerings - {} camper | {} slasher | {} global", _camperOfferingIds.size(),
+                 _slasherOfferingIds.size(), _globalOfferingIds.size());
+    Log::verbose("Addons - {} camper | {} slasher ", _camperAddonIds.size(), _slasherAddonIds.size());
+    Log::verbose("Perks - {} camper | {} slasher ", _camperPerkIds.size(), _slasherPerkIds.size());
+
+    Log::verbose("Catalog - {} outfits | {} items", _catalogOutfitIds.size(), _catalogItemIds.size());
+}
+
+void Spoofer::loadConfig()
+{
+    std::string configPath = utils::getExePath() + "config.json";
+    std::ifstream configFile(configPath);
+
+    if (configFile.is_open())
+    {
+        try
+        {
+            json configJson = json::parse(configFile);
+            _config.spoofCharacterOwnership =
+                configJson.value("spoofCharacterOwnership", _config.spoofCharacterOwnership);
+            _config.spoofInventory = configJson.value("spoofInventory", _config.spoofInventory);
+            _config.spoofCustomization = configJson.value("spoofCustomization", _config.spoofCustomization);
+        }
+        catch (...)
+        {
+            Log::error("Failed to parse config.json, using defaults");
+        }
+    }
+    else
+    {
+        Log::info("config.json not found, using default settings");
+        json defaultConfig = {{"spoofCharacterOwnership", _config.spoofCharacterOwnership},
+                              {"spoofInventory", _config.spoofInventory},
+                              {"spoofCustomization", _config.spoofCustomization}};
+        std::ofstream out(configPath);
+        out << defaultConfig.dump(4);
+    }
+
+    Log::info("Loaded config: Ownership={}, Inventory={}, Customization={}", _config.spoofCharacterOwnership,
+              _config.spoofInventory, _config.spoofCustomization);
 }
 
 /*
     data parsing
 */
-bool Spoofer::parseCatalog(std::string data)
-{
-    json doc = json::parse(data, nullptr, false);
-
-    if (doc.is_discarded())
-    {
-        Log::error("Failed to parse catalog");
-        return false;
-    }
-
-    try
-    {
-        const auto& catalogData = doc.at("data");
-
-        auto extractIds = [&](const std::string& key, std::unordered_set<std::string>& targetSet) {
-            if (catalogData.contains(key) && catalogData[key].contains("items"))
-                for (const auto& id : catalogData[key]["items"])
-                {
-                    if (id.is_string()) targetSet.insert(id.get<std::string>());
-                }
-            else
-                Log::warning("Catalog missing or invalid category: {}", key);
-        };
-
-        extractIds("item", _catalogItemIds);
-        extractIds("outfit", _catalogOutfitIds);
-    }
-    catch (const json::exception& e)
-    {
-        Log::error("Invalid catalog format: {}", e.what());
-        return false;
-    }
-
-    Log::info("Parsed {} items and {} outfits from catalog", _catalogItemIds.size(), _catalogOutfitIds.size());
-
-    return true;
-}
-
-bool Spoofer::parseStackable(std::string data, std::unordered_set<std::string>& camperSet,
-                             std::unordered_set<std::string>& slasherSet)
+bool Spoofer::parseStackable(std::string data, std::unordered_set<std::string>* camperSet,
+                             std::unordered_set<std::string>* slasherSet, std::unordered_set<std::string>* globalSet)
 {
     json doc = json::parse(data, nullptr, false);
     if (doc.is_discarded())
@@ -141,18 +159,47 @@ bool Spoofer::parseStackable(std::string data, std::unordered_set<std::string>&
         return false;
     }
 
-    auto populate = [&](const std::string& key, std::unordered_set<std::string>& targetSet) {
+    auto populate = [&](const std::string& key, std::unordered_set<std::string>* targetSet) {
         if (doc.contains(key) && doc[key].is_array())
             for (const auto& item : doc[key])
             {
-                if (item.is_string()) targetSet.insert(item.get<std::string>());
+                if (item.is_string()) targetSet->insert(item.get<std::string>());
             }
         else
             Log::warning("Missing stackables array ({})", key);
     };
 
-    populate("Slashers", slasherSet);
-    populate("Campers", camperSet);
+    if (camperSet) populate("Campers", camperSet);
+    if (slasherSet) populate("Slashers", slasherSet);
+    if (globalSet) populate("All", globalSet);
+
+    return true;
+}
+
+bool Spoofer::parseCustomizations(std::string data)
+{
+    json doc = json::parse(data, nullptr, false);
+    if (doc.is_discarded())
+    {
+        Log::error("JSON parse error @ parseCustomizations");
+        return false;
+    }
+
+    if (doc.contains("Items"))
+    {
+        for (const auto& item : doc["Items"])
+        {
+            if (item.is_string()) _catalogItemIds.insert(item.get<std::string>());
+        }
+    }
+
+    if (doc.contains("Outfits"))
+    {
+        for (const auto& outfit : doc["Outfits"])
+        {
+            if (outfit.is_string()) _catalogOutfitIds.insert(outfit.get<std::string>());
+        }
+    }
 
     return true;
 }
@@ -163,14 +210,14 @@ bool Spoofer::parseStackable(std::string data, std::unordered_set<std::string>&
 std::string Spoofer::getRandomItem()
 {
     std::vector<const std::unordered_set<std::string>*> allSets = {
-        &_camperItemIds,  &_slasherPowerIds, &_camperOfferingIds, &_slasherOfferingIds,
-        &_camperAddonIds, &_slasherAddonIds, &_camperPerkIds,     &_slasherPerkIds};
+        &_camperItemIds,   &_camperOfferingIds, &_slasherOfferingIds, &_camperAddonIds,
+        &_slasherAddonIds, &_camperPerkIds,     &_slasherPerkIds};
 
     std::vector<const std::unordered_set<std::string>*> validSets;
     for (auto* s : allSets)
         if (!s->empty()) validSets.push_back(s);
 
-    if (validSets.empty()) return "Spring2024Offering";
+    if (validSets.empty()) return PLACEHOLDER_ITEMID;
 
     std::uniform_int_distribution<> setDist(0, static_cast<int>(validSets.size()) - 1);
     const auto& selectedSet = *validSets[setDist(gen)];
@@ -241,10 +288,12 @@ void Spoofer::modifyCharacterData(json& js)
     }
 
     std::string name = js["characterName"];
-    bool slasher = isSlasher(js["characterName"]);
 
+    if (_config.spoofCharacterOwnership)
+    {
         bool needsSpoofing = false;
-    if (js.value("isEntitled", true) == false)
+
+        if (js.value("isEntitled", false) == false)
         {
             _unownedCharacters.insert(name);
             js["isEntitled"] = true;
@@ -269,39 +318,15 @@ void Spoofer::modifyCharacterData(json& js)
 
             if (js.contains("bloodWebData")) generateBloodweb(js["bloodWebData"]);
         }
-    else
-    {
-        /*
-            ghost node hotfix (untested)
-        */
-        /* if (js.contains("bloodWebData") && js["bloodWebData"].contains("ringData"))
-        {
-            auto& ringData = js["bloodWebData"]["ringData"];
-
-            for (auto& ring : ringData)
-            {
-                if (ring.contains("nodeData") && ring["nodeData"].is_array())
-                {
-                    for (auto& node : ring["nodeData"])
-                    {
-                        if (node.contains("nodeId") && node["nodeId"] != "0")
-                        {
-                            if (!node.contains("contentId") || node["contentId"].get<std::string>().empty())
-                            {
-                                node["contentId"] = "Spring2024Offering";
-                                if (!node.contains("state"))
-                                    node["state"] = "Available";
-                            }
-                        }
-                    }
-                }
-            }
-        }*/
     }
 
     /*
         item spoofing
     */
+    if (_config.spoofInventory)
+    {
+        bool slasher = isSlasher(js["characterName"]);
+
         if (js.contains("characterItems") && js["characterItems"].is_array())
         {
             std::unordered_set<std::string> existingItemIds;
@@ -309,6 +334,7 @@ void Spoofer::modifyCharacterData(json& js)
             std::unordered_set<std::string> stackableIds;
             stackableIds.insert(_camperItemIds.begin(), _camperItemIds.end());
             stackableIds.insert(_camperOfferingIds.begin(), _camperOfferingIds.end());
+            stackableIds.insert(_globalOfferingIds.begin(), _globalOfferingIds.end());
             stackableIds.insert(_camperAddonIds.begin(), _camperAddonIds.end());
             stackableIds.insert(_slasherAddonIds.begin(), _slasherAddonIds.end());
             stackableIds.insert(_slasherOfferingIds.begin(), _slasherOfferingIds.end());
@@ -346,34 +372,19 @@ void Spoofer::modifyCharacterData(json& js)
                 appendItems(_slasherOfferingIds, false);
                 appendItems(_slasherPerkIds, true);
             }
+
+            appendItems(_globalOfferingIds, true);
+        }
     }
 
+#ifdef _DEBUG
     Log::verbose("Spoofed data for character {}", name);
+#endif
 }
 
 /*
     endpoint handlers
 */
-
-void Spoofer::onGetCatalogItems(std::string& body)
-{
-    std::thread t([body]() {
-        std::string outPath = utils::getExePath() + "catalog.json";
-        std::ofstream file(outPath);
-        if (file.is_open())
-        {
-            file << body;
-            file.close();
-            Log::verbose("Raw catalog saved to {}", outPath);
-        }
-        else
-            Log::error("Unable to write to catalog.json");
-    });
-    t.detach();
-
-    parseCatalog(body);
-}
-
 void Spoofer::onGetAll(std::string& body)
 {
     json doc = json::parse(body, nullptr, false);
@@ -407,8 +418,24 @@ void Spoofer::onInventoryAll(std::string& body)
             int quantity;
     };
 
-    std::vector<Category> categories = {{_camperPerkIds, 3},       {_slasherPerkIds, 3},   {_camperOfferingIds, -1},
-                                        {_slasherOfferingIds, -1}, {_catalogOutfitIds, 1}, {_catalogItemIds, 1}};
+    std::vector<Category> categories;
+    if (_config.spoofInventory)
+    {
+        categories.push_back({_camperPerkIds, 3});
+        categories.push_back({_slasherPerkIds, 3});
+        categories.push_back({_camperOfferingIds, -1});
+        categories.push_back({_slasherOfferingIds, -1});
+
+        categories.push_back({_camperItemIds, -1});
+        categories.push_back({_camperAddonIds, -1});
+        categories.push_back({_slasherAddonIds, -1});
+    }
+
+    if (_config.spoofCustomization)
+    {
+        categories.push_back({_catalogOutfitIds, 1});
+        categories.push_back({_catalogItemIds, 1});
+    }
 
     for (auto& item : itemsArr)
     {
@@ -498,7 +525,9 @@ void Spoofer::onMessageList(std::string& body)
     doc["messages"].push_back(msg);
 
     body = doc.dump();
+#ifdef _DEBUG
     Log::verbose("Spoofed message list");
+#endif
 }
 
 void Spoofer::onBloodweb(std::string& body, std::string& respHeaders)
@@ -506,6 +535,11 @@ void Spoofer::onBloodweb(std::string& body, std::string& respHeaders)
     json doc = json::parse(body, nullptr, false);
     if (doc.is_discarded()) return Log::error("JSON parse error for bloodweb response");
 
+    /*
+        return fake bloodweb data
+    */
+    if (_config.spoofCharacterOwnership)
+    {
         if (body.find("NotAllowedException") != std::string::npos && body.find("not owned") != std::string::npos)
         {
             Log::info("Spoofing bloodweb error for unowned character");
@@ -537,7 +571,33 @@ void Spoofer::onBloodweb(std::string& body, std::string& respHeaders)
 #endif
             return;
         }
+    }
 
+    /*
+        bloodweb fixup for perks
+        (if all perks are unlocked, the game will interpret bloodwebs with perks as invalid so perks will be replaced with PLACEHOLDER_ITEMID)
+    */
+    if (_config.spoofInventory)
+    {
+        if (doc.contains("bloodWebData") && doc["bloodWebData"].contains("ringData"))
+        {
+            for (auto& ring : doc["bloodWebData"]["ringData"])
+            {
+                if (!ring.contains("nodeData")) continue;
+                for (auto& node : ring["nodeData"])
+                {
+                    if (!node.contains("contentId")) continue;
+                    std::string contentId = node["contentId"];
+                    if (_camperPerkIds.contains(contentId) || _slasherPerkIds.contains(contentId))
+                        node["contentId"] = PLACEHOLDER_ITEMID;
+                }
+            }
+        }
+    }
+
+    /*
+        prevent bloodweb reqs from overriding inventory values
+    */
     modifyCharacterData(doc);
     body = doc.dump();
 #ifdef _DEBUG
@@ -557,7 +617,6 @@ void Spoofer::serverResponseHandler(const std::string& url, std::string& body, s
     Log::verbose("BHVR api res @ {}", url);
 #endif
 
-    if (url.find("api/v1/extensions/store/getCatalogItems") != std::string::npos) return onGetCatalogItems(body);
     if (url.find("api/v1/dbd-character-data/get-all") != std::string::npos) return onGetAll(body);
     if (url.find("api/v1/dbd-character-data/get-all") != std::string::npos) return onGetAll(body);
     if (url.find("api/v1/dbd-inventories/all") != std::string::npos) return onInventoryAll(body);

src/unlocker/spoofing.h

@@ -9,6 +9,13 @@
 
 #include <nlohmann/json_fwd.hpp>
 
+struct SpooferConfig
+{
+        bool spoofCharacterOwnership = false;
+        bool spoofInventory = true;
+        bool spoofCustomization = true;
+};
+
 class Spoofer
 {
     public:
@@ -17,10 +24,11 @@ class Spoofer
     private:
         void registerListeners(Proxy* proxy);
         void loadData();
+        void loadConfig();
 
-        bool parseCatalog(std::string data);
-        bool parseStackable(std::string data, std::unordered_set<std::string>& camperSet,
-                            std::unordered_set<std::string>& slasherSet);
+        bool parseStackable(std::string data, std::unordered_set<std::string>* camperSet,
+                            std::unordered_set<std::string>* slasherSet, std::unordered_set<std::string>* globalSet);
+        bool parseCustomizations(std::string data);
 
         std::string getRandomItem();
         int getRandomQuantity();
@@ -28,7 +36,6 @@ class Spoofer
         void generateBloodweb(nlohmann::json& data);
         void modifyCharacterData(nlohmann::json& js);
 
-        void onGetCatalogItems(std::string& body);
         void onGetAll(std::string& body);
         void onInventoryAll(std::string& body);
         void onMessageList(std::string& body);
@@ -37,11 +44,13 @@ class Spoofer
         void serverResponseHandler(const std::string& url, std::string& body, std::string& respHeaders);
         void clientRequestHandler(std::string& url, const std::string& body, std::string& reqHeaders);
 
+        SpooferConfig _config;
+
         std::unordered_set<std::string> _camperItemIds;
-        std::unordered_set<std::string> _slasherPowerIds;
 
         std::unordered_set<std::string> _camperOfferingIds;
         std::unordered_set<std::string> _slasherOfferingIds;
+        std::unordered_set<std::string> _globalOfferingIds;
 
         std::unordered_set<std::string> _camperAddonIds;
         std::unordered_set<std::string> _slasherAddonIds;

src/unlocker/ssl.cpp

@@ -0,0 +1,232 @@
+#include "ssl.h"
+#include "utils.h"
+
+#include <nerutils/log.h>
+
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
+#include <openssl/x509v3.h>
+#include <openssl/bn.h>
+#include <openssl/rsa.h>
+#include <openssl/evp.h>
+#include <openssl/ssl.h>
+
+#include <random>
+#include <cstdlib>
+#include <ctime>
+#include <cstring>
+
+#include <wincrypt.h>
+#include <processthreadsapi.h>
+
+template <typename T, void (*f)(T*)> struct Deleter
+{
+        void operator()(T* p) const { f(p); }
+};
+
+using EVP_PKEY_ptr = std::unique_ptr<EVP_PKEY, Deleter<EVP_PKEY, EVP_PKEY_free>>;
+using X509_ptr = std::unique_ptr<X509, Deleter<X509, X509_free>>;
+using SSL_CTX_ptr = std::unique_ptr<SSL_CTX, Deleter<SSL_CTX, SSL_CTX_free>>;
+using BIO_ptr = std::unique_ptr<BIO, Deleter<BIO, BIO_vfree>>;
+
+CertManager::CertManager() : _caPkey(nullptr), _caCert(nullptr), _sessionPkey(nullptr) {}
+
+CertManager::~CertManager()
+{
+    if (_caPkey) EVP_PKEY_free(_caPkey);
+    if (_caCert) X509_free(_caCert);
+    if (_sessionPkey) EVP_PKEY_free(_sessionPkey);
+
+    for (auto& pair : _hostContexts)
+        SSL_CTX_free(pair.second);
+}
+
+bool CertManager::init()
+{
+    EVP_PKEY_CTX* pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, nullptr);
+    if (!pctx) return false;
+
+    EVP_PKEY_keygen_init(pctx);
+    EVP_PKEY_CTX_set_rsa_keygen_bits(pctx, 2048);
+
+    EVP_PKEY* rawPkey = nullptr;
+    if (EVP_PKEY_keygen(pctx, &rawPkey) <= 0)
+    {
+        Log::error("Failed to generate session key");
+        EVP_PKEY_CTX_free(pctx);
+        return false;
+    }
+    _sessionPkey = rawPkey;
+    EVP_PKEY_CTX_free(pctx);
+
+    if (loadCA())
+    {
+        Log::verbose("Loaded existing CA certificate");
+        return true;
+    }
+
+    Log::verbose("No CA found, generating");
+    return generateCA();
+}
+
+bool CertManager::loadCA()
+{
+    std::string path = utils::getExePath();
+
+    BIO_ptr keyBio(BIO_new_file((path + "/key.pem").c_str(), "r"));
+    if (!keyBio) return false;
+    _caPkey = PEM_read_bio_PrivateKey(keyBio.get(), nullptr, nullptr, nullptr);
+
+    BIO_ptr certBio(BIO_new_file((path + "/cert.pem").c_str(), "r"));
+    if (!certBio) return false;
+    _caCert = PEM_read_bio_X509(certBio.get(), nullptr, nullptr, nullptr);
+
+    return (_caPkey && _caCert);
+}
+
+void CertManager::installCert(X509* cert)
+{
+    if (!cert) return;
+
+    /*
+        X509 to DER
+    */
+    int derLen = i2d_X509(cert, nullptr);
+    if (derLen < 0) return;
+
+    unsigned char* derBuf = new unsigned char[derLen];
+    unsigned char* p = derBuf;
+    i2d_X509(cert, &p);
+
+    PCCERT_CONTEXT certCtx = CertCreateCertificateContext(X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, derBuf, derLen);
+    if (certCtx)
+    {
+        HCERTSTORE rootStore = CertOpenStore(CERT_STORE_PROV_SYSTEM, 0, 0, CERT_SYSTEM_STORE_CURRENT_USER, L"Root");
+        if (rootStore)
+        {
+            BOOL success = CertAddCertificateContextToStore(rootStore, certCtx, CERT_STORE_ADD_REPLACE_EXISTING, NULL);
+
+            if (success)
+                Log::info("CA certificate installed");
+            else
+                Log::error("Failed to install CA certificate");
+
+            CertCloseStore(rootStore, 0);
+        }
+        CertFreeCertificateContext(certCtx);
+    }
+
+    delete[] derBuf;
+}
+
+bool CertManager::generateCA()
+{
+    std::random_device rd;
+    std::mt19937 gen(rd());
+
+    /*
+        key
+    */
+    EVP_PKEY_CTX* pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, nullptr);
+    EVP_PKEY_keygen_init(pctx);
+    EVP_PKEY_CTX_set_rsa_keygen_bits(pctx, 2048);
+    EVP_PKEY* rawCaKey = nullptr;
+    EVP_PKEY_keygen(pctx, &rawCaKey);
+    _caPkey = rawCaKey;
+    EVP_PKEY_CTX_free(pctx);
+
+    /*
+        cert
+    */
+    X509_ptr cert(X509_new());
+    X509_set_version(cert.get(), 2);
+    ASN1_INTEGER_set(X509_get_serialNumber(cert.get()), 1);
+    X509_gmtime_adj(X509_get_notBefore(cert.get()), 0);
+    X509_gmtime_adj(X509_get_notAfter(cert.get()), 31536000L); // 1 year
+
+    X509_name_st* subjName = X509_get_subject_name(cert.get());
+    std::string randomCN = utils::randomizeString(16);
+    X509_NAME_add_entry_by_txt(subjName, "CN", MBSTRING_ASC, (unsigned char*)randomCN.c_str(), -1, -1, 0);
+    X509_set_issuer_name(cert.get(), subjName);
+    X509_set_pubkey(cert.get(), _caPkey);
+
+    /*
+        CA constraints
+    */
+    X509V3_CTX v3ctx;
+    X509V3_set_ctx(&v3ctx, cert.get(), cert.get(), nullptr, nullptr, 0);
+    X509_EXTENSION* ext = X509V3_EXT_conf_nid(nullptr, &v3ctx, NID_basic_constraints, "critical,CA:TRUE");
+    X509_add_ext(cert.get(), ext, -1);
+    X509_EXTENSION_free(ext);
+
+    if (X509_sign(cert.get(), _caPkey, EVP_sha256()) <= 0) return false;
+
+    /*
+        out   
+    */
+    std::string path = utils::getExePath();
+    BIO_ptr kOut(BIO_new_file((path + "/key.pem").c_str(), "w"));
+    PEM_write_bio_PrivateKey(kOut.get(), _caPkey, nullptr, nullptr, 0, nullptr, nullptr);
+
+    BIO_ptr cOut(BIO_new_file((path + "/cert.pem").c_str(), "w"));
+    PEM_write_bio_X509(cOut.get(), cert.get());
+
+    /*
+        install and release
+    */
+    installCert(cert.get());
+
+    _caCert = cert.release();
+
+    return true;
+}
+
+SSL_CTX* CertManager::createHostContext(const std::string& host)
+{
+    std::lock_guard<std::mutex> lock(_mutex);
+    if (_hostContexts.count(host)) return _hostContexts[host];
+
+    /*
+        cert base
+    */
+    X509_ptr cert(X509_new());
+    X509_set_version(cert.get(), 2);
+
+    ASN1_INTEGER_set(X509_get_serialNumber(cert.get()), static_cast<long>(std::hash<std::string>{}(host) & 0x7FFFFFFF));
+
+    X509_gmtime_adj(X509_get_notBefore(cert.get()), 0);
+    X509_gmtime_adj(X509_get_notAfter(cert.get()), 31536000L);
+
+    X509_name_st* subjName = X509_get_subject_name(cert.get());
+    X509_NAME_add_entry_by_txt(subjName, "CN", MBSTRING_ASC, (unsigned char*)host.c_str(), -1, -1, 0);
+    X509_set_issuer_name(cert.get(), X509_get_subject_name(_caCert));
+    X509_set_pubkey(cert.get(), _sessionPkey);
+
+    /*
+        SAN
+    */
+    X509V3_CTX v3ctx;
+    X509V3_set_ctx(&v3ctx, _caCert, cert.get(), nullptr, nullptr, 0);
+    std::string altName = "DNS:" + host;
+    X509_EXTENSION* ext = X509V3_EXT_conf_nid(nullptr, &v3ctx, NID_subject_alt_name, altName.c_str());
+    X509_add_ext(cert.get(), ext, -1);
+    X509_EXTENSION_free(ext);
+
+    /*
+        sign & ctx load
+    */
+    if (X509_sign(cert.get(), _caPkey, EVP_sha256()) <= 0) return nullptr;
+
+    SSL_CTX* ctx = SSL_CTX_new(TLS_server_method());
+    if (!ctx) return nullptr;
+
+    if (SSL_CTX_use_certificate(ctx, cert.get()) <= 0 || SSL_CTX_use_PrivateKey(ctx, _sessionPkey) <= 0)
+    {
+        SSL_CTX_free(ctx);
+        return nullptr;
+    }
+
+    _hostContexts[host] = ctx;
+    return ctx;
+}

src/unlocker/ssl.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <string>
+#include <unordered_map>
+#include <mutex>
+
+struct x509_st;
+struct X509_name_st;
+struct ssl_st;
+struct ssl_ctx_st;
+struct evp_pkey_st;
+
+typedef struct x509_st X509;
+typedef struct ssl_st SSL;
+typedef struct ssl_ctx_st SSL_CTX;
+typedef struct evp_pkey_st EVP_PKEY;
+
+class CertManager
+{
+    public:
+        CertManager();
+        ~CertManager();
+
+        bool init();
+        SSL_CTX* createHostContext(const std::string& host);
+
+    private:
+        bool generateCA();
+        bool loadCA();
+
+        void installCert(X509* cert);
+
+        EVP_PKEY* _caPkey = nullptr;
+        X509* _caCert = nullptr;
+        EVP_PKEY* _sessionPkey = nullptr;
+
+        std::mutex _mutex;
+        std::unordered_map<std::string, SSL_CTX*> _hostContexts;
+};

src/unlocker/utils.cpp

@@ -12,3 +12,13 @@ std::string utils::getExePath()
     if (pos != std::string::npos) return path.substr(0, pos + 1);
     return "";
 }
+
+std::string utils::randomizeString(size_t length)
+{
+    const char charset[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+    std::string result;
+    result.resize(length);
+    for (size_t i = 0; i < length; ++i)
+        result[i] = charset[rand() % (sizeof(charset) - 1)];
+    return result;
+}

src/unlocker/utils.h

@@ -5,4 +5,5 @@
 namespace utils
 {
     std::string getExePath();
-}
+    std::string randomizeString(size_t length);
+} // namespace utils