cvar check before replacing deny with replace (untested)

added support for 1.0 and 1.3 (untested)

functions.hpp

@@ -48,16 +48,26 @@ typedef int (*ClientCommand_t)(int clientNum);
 	static int hook_ClientCommand_call = (int)NULL;
 #endif
 
+typedef float (*Cvar_VariableValue_t)(const char *var_name);
+#if COD2_VERSION == COD2_VERSION_1_0
+	static Cvar_VariableValue_t CvarVariableValue = (Cvar_VariableValue_t)0x080B0BB6;
+#elif COD2_VERSION == COD2_VERSION_1_2
+	static Cvar_VariableValue_t CvarVariableValue = (Cvar_VariableValue_t)0x080B2E66;
+#elif COD2_VERSION == COD2_VERSION_1_3
+	static Cvar_VariableValue_t CvarVariableValue = (Cvar_VariableValue_t)0x080B2FAA;
+#else
+	#warning static Cvar_VariableValue_t CvarVariableValue = NULL;
+	static Cvar_VariableValue_t CvarVariableValue = (Cvar_VariableValue_t)NULL;
+#endif
+
 #if COD2_VERSION == COD2_VERSION_1_0
 	static int hook_ServerCommand_call = 0x080941F2;
 	static int hook_ConnectionlessPacket = 0x08093F1E;
-	#warning static int fsrestrict_ServerCommand = NULL;
-	static int fsrestrict_ServerCommand = (int)NULL;
+	static int fsrestrict_ServerCommand = 0x0808C8F2;
 #elif COD2_VERSION == COD2_VERSION_1_2
 	static int hook_ServerCommand_call = 0x0809606C;
 	static int hook_ConnectionlessPacket = 0x08095894;
-	#warning static int fsrestrict_ServerCommand = NULL;
-	static int fsrestrict_ServerCommand = (int)NULL;
+	static int fsrestrict_ServerCommand = 0x0808DAAF;
 #elif COD2_VERSION == COD2_VERSION_1_3
 	static int hook_ServerCommand_call = 0x08096126;
 	static int hook_ConnectionlessPacket = 0x0809594E;

libcod.cpp

@@ -1481,7 +1481,7 @@ typedef struct {
 
 void hook_ServerCommand( netadr_t from, msg_t *msg )
 {
-	if (strncmp (msg->data,"\xff\xff\xff\xffipAuthorize", 15) == 0)
+	if ((CvarVariableValue == NULL || CvarVariableValue("sv_cracked")) && strncmp (msg->data,"\xff\xff\xff\xffipAuthorize", 15) == 0)
 	{
 		char * pch = strstr (msg->data, "deny");
 
@@ -1791,6 +1791,8 @@ class cCallOfDuty2Pro
 			cracking_hook_function((int)gametype_scripts, (int)hook_codscript_gametype_scripts);
 			cracking_hook_call(hook_ClientCommand_call, (int)hook_ClientCommand);
 			cracking_hook_call(hook_ServerCommand_call, (int)hook_ServerCommand);
+			char * cracked = (char *)"sv_cracked"; // to do clean up on unload
+			memcpy((void *)(fsrestrict_ServerCommand+3), &cracked, 4);
 		#elif COD_VERSION == COD2_1_2
 			if (0)
 				cracking_hook_function(0x08094698, (int)SV_AddServerCommand);
@@ -1801,6 +1803,8 @@ class cCallOfDuty2Pro
 			cracking_hook_function((int)gametype_scripts, (int)hook_codscript_gametype_scripts);
 			cracking_hook_call(hook_ClientCommand_call, (int)hook_ClientCommand);
 			cracking_hook_call(hook_ServerCommand_call, (int)hook_ServerCommand);
+			char * cracked = (char *)"sv_cracked"; // to do clean up on unload
+			memcpy((void *)(fsrestrict_ServerCommand+3), &cracked, 4);
 		#endif
 
 		#if COD_VERSION == COD2_1_3