diff options
Diffstat (limited to 'NorthstarDedicatedTest/ExploitFixes.cpp')
| -rw-r--r-- | NorthstarDedicatedTest/ExploitFixes.cpp | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/NorthstarDedicatedTest/ExploitFixes.cpp b/NorthstarDedicatedTest/ExploitFixes.cpp index 8a80b629..db754ad5 100644 --- a/NorthstarDedicatedTest/ExploitFixes.cpp +++ b/NorthstarDedicatedTest/ExploitFixes.cpp @@ -21,7 +21,10 @@ ConVar* ns_exploitfixes_log; }()) // Make sure 3 or less floats are valid -bool ValidateFloats(float a, float b = 0, float c = 0) { return !isnan(a) && !isnan(b) && !isnan(c); } +bool ValidateFloats(float a, float b = 0, float c = 0) +{ + return !isnan(a) && !isnan(b) && !isnan(c); +} struct Vector { @@ -29,7 +32,10 @@ struct Vector Vector(float x = 0, float y = 0, float z = 0) : x(x), y(y), z(z) {} - bool IsValid() { return ValidateFloats(x, y, z); } + bool IsValid() + { + return ValidateFloats(x, y, z); + } }; struct Angle @@ -48,7 +54,10 @@ struct Angle }; #define BLOCK_NETMSG_FUNC(name, pattern) \ - KHOOK(name, ("engine.dll", pattern), bool, __fastcall, (void* thisptr, void* buffer)) { return false; } + KHOOK(name, ("engine.dll", pattern), bool, __fastcall, (void* thisptr, void* buffer)) \ + { \ + return false; \ + } // Servers can literally request a screenshot from any client, yeah no BLOCK_NETMSG_FUNC(CLC_Screenshot_WriteToBuffer, "48 89 5C 24 ? 57 48 83 EC 20 8B 42 10"); @@ -74,7 +83,7 @@ KHOOK(CClient_ProcessSetConVar, ("engine.dll", "48 8B D1 48 8B 49 18 48 8B 01 48 void* unk2; void* m_pMessageHandler; SetConVarEntry* m_ConVars; // convar entry array - void* unk5; // these 2 unks are just vector capacity or whatever + void* unk5; // these 2 unks are just vector capacity or whatever void* unk6; int m_ConVars_count; // amount of cvar entries in array (this will not be out of bounds) }; @@ -96,7 +105,7 @@ KHOOK(CClient_ProcessSetConVar, ("engine.dll", "48 8B D1 48 8B 49 18 48 8B 01 48 areWeServer = offset != CLIENTSTATE_FIRST_VFUNC_OFFSET; } - std::string BLOCK_PREFIX = std::string{"NET_SetConVar ("} + (areWeServer ? "server" : "client") + "): Blocked dangerous/invalid msg: "; + std::string BLOCK_PREFIX = std::string {"NET_SetConVar ("} + (areWeServer ? "server" : "client") + "): Blocked dangerous/invalid msg: "; if (areWeServer) { @@ -132,7 +141,8 @@ KHOOK(CClient_ProcessSetConVar, ("engine.dll", "48 8B D1 48 8B 49 18 48 8B 01 48 if (realVar) memcpy( - entry->name, realVar->m_ConCommandBase.m_pszName, + entry->name, + realVar->m_ConCommandBase.m_pszName, strlen(realVar->m_ConCommandBase.m_pszName) + 1); // Force name to match case bool isValidFlags = true; @@ -315,8 +325,11 @@ KHOOK(IsValveMod, ("engine.dll", "48 83 EC 28 48 8B 0D ? ? ? ? 48 8D 15 ? ? ? ? // Fix respawn's crappy UTF8 parser so it doesn't crash -_- // This also means you can launch multiplayer with "communities_enabled 1" and not crash, you're welcome KHOOK( - CrashFunc_ParseUTF8, ("engine.dll", "48 89 5C 24 ? 48 89 6C 24 ? 48 89 74 24 ? 57 41 54 41 55 41 56 41 57 48 83 EC 20 8B 1A"), bool, - __fastcall, (INT64 * a1, DWORD* a2, char* strData)) + CrashFunc_ParseUTF8, + ("engine.dll", "48 89 5C 24 ? 48 89 6C 24 ? 48 89 74 24 ? 57 41 54 41 55 41 56 41 57 48 83 EC 20 8B 1A"), + bool, + __fastcall, + (INT64 * a1, DWORD* a2, char* strData)) { static void* targetRetAddr = NSMem::PatternScan("engine.dll", "84 C0 75 2C 49 8B 16"); |