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 1/2] 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());

From ddb12a1b1236127737fd91055b73cd7145c778ff Mon Sep 17 00:00:00 2001
From: TotallyNotElite <1yourexperiment@protonmail.com>
Date: Mon, 6 May 2019 18:50:48 +0200
Subject: [PATCH 2/2] Update and install-all fixes

Allows update script to create the build folder
Allows install-all to properly select "latest" git tag
---
 install-all | 6 +++---
 update      | 9 ++++++---
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/install-all b/install-all
index c680fd82..a41856c1 100755
--- a/install-all
+++ b/install-all
@@ -19,14 +19,14 @@ fi
 # Update cathook
 #
 
-git fetch --depth 1 origin && git reset --hard latest # pull changes from github
+git fetch --force --depth 1 origin refs/tags/latest:refs/tags/latest && git reset --hard latest # pull changes from github
 git submodule update --depth 1 --init --recursive # update/init submodules
 
 #
 # Build cathook
 #
 
-mkdir build;cd build #create a directory for building cathook
+mkdir -p ./build; pushd build #create a directory for building cathook
 cmake ..;make -j$(grep -c '^processor' /proc/cpuinfo) # create makefile and build using all available threads
 sudo make data # create /opt/cathook/data
-cd ..; cd ..
+popd; cd ..
diff --git a/update b/update
index 425ed32a..9d210839 100755
--- a/update
+++ b/update
@@ -3,14 +3,17 @@ if [ $EUID == 0 ]; then
     echo -e "\033[1;31m\nThis script must not be run as root\n\033[0m"
     exit 1
 fi
-#Get updated source code
+
+# Get updated source code
 if [ "$(git rev-parse --is-shallow-repository)" == "true" ]; then
     git fetch --force --depth 1 origin refs/tags/latest:refs/tags/latest && git reset --hard latest && git submodule update --depth 1 --init --recursive || { echo -e "\033[1;33m\nFailed to pull from github! Trying alternative pull (legacy)\n\033[0m"; git fetch --depth 1 && git reset --hard @{upstream} && git submodule update --depth 1 --init --recursive || { echo -e "\033[1;31m\nFailed to pull from github! A reinstall is recommended. https://github.com/nullworks/cathook\n\033[0m"; exit 1; } }
 else
     echo -e "\033[1;33m\nWarning! Running in developer mode! Expect issues!\n\033[0m" && git pull origin && git submodule update --init --recursive || { echo -e "\033[1;31m\n\nFailed to pull from github!\n\033[0m"; exit 1; }
 fi
-#Update cathook
+#Create build folder in case it doesn't exist
+mkdir -p ./build
+# Update cathook
 cd build && cmake .. && cmake --build . --target cathook -- -j$(grep -c '^processor' /proc/cpuinfo) || { echo -e "\033[1;31m \n \nFailed to compile cathook\n\033[0m"; exit 1; }
-#Update data
+# Update data
 sudo cmake --build . --target data || { echo -e "\033[1;31m\nFailed to update /opt/cathook/data directory\n\033[0m"; exit 1; }
 echo -e "\n\033[1;34mCathook updated successfully\n\033[0m"