From 3585cba59de187e5ee946421b297709217d1b44a Mon Sep 17 00:00:00 2001
From: TotallyNotElite <1yourexperiment@protonmail.com>
Date: Mon, 6 May 2019 18:35:36 +0200
Subject: [PATCH] Don't use signatures to get steampipe

---
 src/core/interfaces.cpp | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/core/interfaces.cpp b/src/core/interfaces.cpp
index 98ee9e8c..e8238c66 100644
--- a/src/core/interfaces.cpp
+++ b/src/core/interfaces.cpp
@@ -80,6 +80,7 @@ template <typename T> T *BruteforceInterface(std::string name, sharedobj::Shared
     return nullptr;
 }
 
+extern "C" typedef HSteamPipe (*GetHSteamPipe_t)();
 extern "C" typedef HSteamUser (*GetHSteamUser_t)();
 
 void CreateInterfaces()
@@ -94,24 +95,24 @@ void CreateInterfaces()
     g_IBaseClient           = BruteforceInterface<IBaseClientDLL>("VClient", sharedobj::client());
     g_ITrace                = BruteforceInterface<IEngineTrace>("EngineTraceClient", sharedobj::engine());
     g_IInputSystem          = BruteforceInterface<IInputSystem>("InputSystemVersion", sharedobj::inputsystem());
-    uintptr_t steampipe_sig = gSignatures.GetSteamAPISignature("8D 83 ? ? ? ? 89 34 24 89 44 24 ? E8 ? ? ? ? 89 C6") + 0xE7;
-    typedef HSteamPipe (*GetSteamPipe)();
-    GetSteamPipe GetSteamPipe_fn = GetSteamPipe(steampipe_sig);
-    HSteamPipe sp                = GetSteamPipe_fn();
+
+    logging::Info("Initing SteamAPI");
+    GetHSteamPipe_t GetHSteamPipe = reinterpret_cast<GetHSteamPipe_t>(dlsym(sharedobj::steamapi().lmap, "SteamAPI_GetHSteamPipe"));
+    HSteamPipe sp        = GetHSteamPipe();
     if (!sp)
     {
-        logging::Info("Creating new Steam Pipe...");
+        logging::Info("Connecting to Steam User");
         sp = g_ISteamClient->CreateSteamPipe();
     }
-    logging::Info("Inited Steam Pipe");
-    GetHSteamUser_t func = reinterpret_cast<GetHSteamUser_t>(dlsym(sharedobj::steamapi().lmap, "SteamAPI_GetHSteamUser"));
-    HSteamUser su        = func();
+    GetHSteamUser_t GetHSteamUser = reinterpret_cast<GetHSteamUser_t>(dlsym(sharedobj::steamapi().lmap, "SteamAPI_GetHSteamUser"));
+    HSteamUser su        = GetHSteamUser();
     if (!su)
     {
         logging::Info("Connecting to Steam User");
         su = g_ISteamClient->ConnectToGlobalUser(sp);
     }
-    logging::Info("Inited Steam User");
+    logging::Info("Inited SteamAPI");
+
     g_IVModelRender = BruteforceInterface<IVModelRender>("VEngineModel", sharedobj::engine(), 16);
     g_ISteamFriends = nullptr;
     g_IEngineVGui   = BruteforceInterface<IEngineVGui>("VEngineVGui", sharedobj::engine());