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SERVER: Add some basic anti-cheat for commands in Co-Op

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Steam Deck User 2023-03-07 19:11:29 -05:00
parent e7a78fae5b
commit 790fe2a3d7
1 changed files with 53 additions and 2 deletions
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55
source/server/utilities/command_parser.qc
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@ -27,6 +27,9 @@
*/ */
// Whether the command prohibits client-sending.
float client_parse_override;
// Success/Failure return codes // Success/Failure return codes
#define COMMAND_SUCCESS 0 #define COMMAND_SUCCESS 0
#define COMMAND_FAILURE 1 #define COMMAND_FAILURE 1
@ -37,6 +40,12 @@
// //
float(string params) Command_give = float(string params) Command_give =
{ {
// Anti-Cheat in Co-Op.
if (coop) {
bprint(PRINT_HIGH, "Someone tried to issue Give in a Co-Op match. Nice try!\n");
return COMMAND_FAILURE;
}
float wep = stof(argv(1)); float wep = stof(argv(1));
if (wep) { if (wep) {
@ -86,6 +95,12 @@ float(string params) Command_give =
// //
float(string params) Command_addmoney = float(string params) Command_addmoney =
{ {
// Anti-Cheat in Co-Op.
if (coop) {
bprint(PRINT_HIGH, "Someone tried to issue Add Money in a Co-Op match. Nice try!\n");
return COMMAND_FAILURE;
}
// Grab parameters. // Grab parameters.
tokenize(params); tokenize(params);
float point_value = stof(argv(0)); float point_value = stof(argv(0));
@ -114,6 +129,39 @@ float(string params) Command_softrestart =
return COMMAND_SUCCESS; return COMMAND_SUCCESS;
} }
//
// Command_godmode()
// Toggles God Mode.
//
float(string params) Command_godmode =
{
// Anti-Cheat in Co-Op.
if (coop) {
bprint(PRINT_HIGH, "Someone tried to issue God Mode in a Co-Op match. Nice try!\n");
return COMMAND_FAILURE;
}
client_parse_override = false;
return COMMAND_SUCCESS;
}
//
// Command_noclip()
// Toggles No Clip.
//
float(string params) Command_noclip =
{
// Anti-Cheat in Co-Op.
if (coop) {
bprint(PRINT_HIGH, "Someone tried to issue No-Clip in a Co-Op match. Nice try!\n");
return COMMAND_FAILURE;
}
client_parse_override = false;
return COMMAND_SUCCESS;
}
// //
// Server command table // Server command table
// command_name : Command string entered into developer console. // command_name : Command string entered into developer console.
@ -131,7 +179,9 @@ var struct {
} server_commands[] = { } server_commands[] = {
{"addmoney", Command_addmoney, true, "Usage: addmoney <point_value>\n Gives `point_value` amount of points to the client who requested it.\n"}, {"addmoney", Command_addmoney, true, "Usage: addmoney <point_value>\n Gives `point_value` amount of points to the client who requested it.\n"},
{"give", Command_give, true, "Usage: give <weapon number>\n Gives `weapon` of index.\n"}, {"give", Command_give, true, "Usage: give <weapon number>\n Gives `weapon` of index.\n"},
{"qc_soft_restart", Command_softrestart, false, "Executes the Soft_Restart QuakeC function. Useful for debugging its functionality.\n"} {"qc_soft_restart", Command_softrestart, false, "Executes the Soft_Restart QuakeC function. Useful for debugging its functionality.\n"},
{"god", Command_godmode, false, "Toggles God Mode.\n"},
{"noclip", Command_noclip, false, "Toggles No Clip.\n"}
}; };
// //
@ -139,11 +189,12 @@ var struct {
// Server-Side client command parser to add special // Server-Side client command parser to add special
// gameplay commands that interact with QuakeC. // gameplay commands that interact with QuakeC.
// //
void(string command_string) SV_ParseClientCommand = void(string command_string) SV_ParseClientCommand =
{ {
// If true, we will avoid sending the command info // If true, we will avoid sending the command info
// to the client. // to the client.
float client_parse_override = false; client_parse_override = false;
// Get the string ready for arg parsing // Get the string ready for arg parsing
tokenize(command_string); tokenize(command_string);