diff options
Diffstat (limited to 'NorthstarDedicatedTest/ExploitFixes.cpp')
| -rw-r--r-- | NorthstarDedicatedTest/ExploitFixes.cpp | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/NorthstarDedicatedTest/ExploitFixes.cpp b/NorthstarDedicatedTest/ExploitFixes.cpp index 4c91ef75..8a80b629 100644 --- a/NorthstarDedicatedTest/ExploitFixes.cpp +++ b/NorthstarDedicatedTest/ExploitFixes.cpp @@ -7,16 +7,18 @@ ConVar* ns_exploitfixes_log; #define SHOULD_LOG (ns_exploitfixes_log->m_Value.m_nValue > 0) -#define BLOCKED_INFO(s) \ - ([=]() -> bool { \ - if (SHOULD_LOG) \ - { \ - std::stringstream stream; \ - stream << "ExploitFixes.cpp: " << BLOCK_PREFIX << s; \ - spdlog::error(stream.str()); \ - } \ - return false; \ - }()) +#define BLOCKED_INFO(s) \ + ( \ + [=]() -> bool \ + { \ + if (SHOULD_LOG) \ + { \ + std::stringstream stream; \ + stream << "ExploitFixes.cpp: " << BLOCK_PREFIX << s; \ + spdlog::error(stream.str()); \ + } \ + return false; \ + }()) // 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); } @@ -81,7 +83,7 @@ KHOOK(CClient_ProcessSetConVar, ("engine.dll", "48 8B D1 48 8B 49 18 48 8B 01 48 bool areWeServer; - { + { // Figure out of we are the client or the server // To do this, we utilize the msg's m_pMessageHandler pointer // m_pMessageHandler points to a virtual class that handles all net messages @@ -129,7 +131,9 @@ KHOOK(CClient_ProcessSetConVar, ("engine.dll", "48 8B D1 48 8B 49 18 48 8B 01 48 auto realVar = g_pCVar->FindVar(entry->name); if (realVar) - memcpy(entry->name, realVar->m_ConCommandBase.m_pszName, strlen(realVar->m_ConCommandBase.m_pszName) + 1); // Force name to match case + memcpy( + entry->name, realVar->m_ConCommandBase.m_pszName, + strlen(realVar->m_ConCommandBase.m_pszName) + 1); // Force name to match case bool isValidFlags = true; if (areWeServer) @@ -153,7 +157,6 @@ KHOOK(CClient_ProcessSetConVar, ("engine.dll", "48 8B D1 48 8B 49 18 48 8B 01 48 return BLOCKED_INFO( "Invalid flags (" << std::hex << "0x" << realVar->m_ConCommandBase.m_nFlags << "), var is " << entry->name); } - } } else @@ -197,7 +200,6 @@ KHOOK(CClient_ProcessUsercmds, ("engine.dll", "40 55 56 48 83 EC 58"), bool, __f if ((msg->m_nNewCommands + msg->m_nBackupCommands) > NUMCMD_SANITY_LIMIT) { return BLOCKED_INFO("Command count is too high (new: " << msg->m_nNewCommands << ", backup: " << msg->m_nBackupCommands << ")"); - } if (msg->m_nLength <= 0) @@ -242,7 +244,8 @@ KHOOK(ReadUsercmd, ("server.dll", "4C 89 44 24 ? 53 55 56 57"), void, __fastcall auto cmd = (SV_CUserCmd*)pCmd_move; auto fromCmd = (SV_CUserCmd*)pCmd_from; - std::string BLOCK_PREFIX = "ReadUsercmd (command_number delta: " + std::to_string(cmd->command_number - fromCmd->command_number) + "): "; + std::string BLOCK_PREFIX = + "ReadUsercmd (command_number delta: " + std::to_string(cmd->command_number - fromCmd->command_number) + "): "; if (cmd->worldViewAngles.IsInvalid()) { @@ -275,7 +278,6 @@ KHOOK(ReadUsercmd, ("server.dll", "4C 89 44 24 ? 53 55 56 57"), void, __fastcall << ", commandTime : " << cmd->command_time << ")"); goto INVALID_CMD; // No simulation of bogus-timed cmds } - if (!cmd->move.IsValid()) { |