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Chat check

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This commit is contained in:
ecx86 2017-01-03 19:48:45 -05:00
parent dcbf276468
commit 9ee9dd8971
5 changed files with 22 additions and 13 deletions

1
.gitignore vendored
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@ -1 +1,2 @@
.idea
cmake-build-debug

21
basin/src/anticheat.c
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@ -3,21 +3,36 @@
#include "profile.h"
#include "anticheat.h"
int ac_lock = 0;
#define AC_BEGIN
#define AC_END(ret) return ret;
#define AC_BEGIN beginProfilerSection("player_anticheat");
#define AC_END(ret) { endProfilerSection("player_anticheat"); return ret; }
int ac_chat(struct player* player, char* msg) {
AC_BEGIN
for (char* p = msg; *p; p++) {
if (*p < 32 || *p == 127 || *p == '\u00A7') {
kickPlayer(player, "Invalid chat message");
AC_END(1);
}
}
AC_END(0)
}
int ac_tick(struct player* player, int onground) {
AC_BEGIN
AC_END(0)
}
int ac_ticklook(struct player* player, float yaw, float pitch) {
AC_BEGIN
if (!isfinite(yaw) || !isfinite(pitch))
AC_END(1)
AC_END(0)
}
int ac_tickpos(struct player* player, double x, double y, double z) {
AC_BEGIN
if (!isfinite(x) || !isfinite(y) || !isfinite(z))
AC_END(1)
AC_END(0);
}

1
basin/src/anticheat.h
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@ -1,6 +1,7 @@
#ifndef BASIN_ANTICHEAT_H_
#define BASIN_ANTICHEAT_H_
int ac_chat(struct player* player, char* msg);
int ac_tick(struct player* player, int onground);
int ac_ticklook(struct player* player, float yaw, float pitch);
int ac_tickpos(struct player* player, double x, double y, double z);

7
basin/src/player.c
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@ -71,11 +71,6 @@ struct player* newPlayer(struct entity* entity, char* name, struct uuid uuid, st
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
player->reachDistance = 6.f;
player->acstate.real_onGround = 1;
player->acstate.flightInfraction = 0;
player->acstate.ldy = 0.;
player->acstate.lastJump = 0;
player->acstate.offGroundTime = 0;
player->spawnedIn = 0;
player->llTick = 0;
player->triggerRechunk = 0;
@ -157,6 +152,8 @@ void player_receive_packet(struct player* player, struct packet* inp) {
}
} else if (inp->id == PKT_PLAY_SERVER_CHATMESSAGE) {
char* msg = inp->data.play_server.chatmessage.message;
if (ac_chat(player, msg))
goto cont;
if (startsWith(msg, "/")) {
callCommand(player, msg + 1);
} else {

5
basin/src/player.h
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@ -11,11 +11,6 @@
#include "network.h"
typedef struct _acstate {
uint8_t real_onGround;
uint8_t flightInfraction;
double ldy;
size_t lastJump;
uint32_t offGroundTime;
} acstate_t;
struct player {