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authorParadox924X <Paradox924X@54d463be-8e91-2dee-dedb-b68131a5f0ec>2010-08-10 11:28:31 +0000
committerParadox924X <Paradox924X@54d463be-8e91-2dee-dedb-b68131a5f0ec>2010-08-10 11:28:31 +0000
commitf43db005fc8a815db1e348ca19693eb5b47bd460 (patch)
treefd079872696cbd01d672ff7b6c648d8749f0d331 /src
parent21bf9d94dbcc22ce48aa26c9d0ddca85602c06b0 (diff)
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Updated several buffers to use an appropriate size of CHAT_SIZE_MAX rather than 200 or 256. This will help prevent buffer overflows with long atcommands.
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@14372 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src')
-rw-r--r--src/map/atcommand.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index 7b8dfd0ae..3f57beba6 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -69,7 +69,7 @@ int atcommand_commands(const int fd, struct map_session_data* sd, const char* co
/*=========================================
* Generic variables
*-----------------------------------------*/
-char atcmd_output[200];
+char atcmd_output[CHAT_SIZE_MAX];
char atcmd_player_name[NAME_LENGTH];
char atcmd_temp[100];
@@ -1000,7 +1000,7 @@ int atcommand_whogm(const int fd, struct map_session_data* sd, const char* comma
struct s_mapiterator* iter;
int j, count;
int pl_GM_level, GM_level;
- char match_text[200];
+ char match_text[CHAT_SIZE_MAX];
char player_name[NAME_LENGTH];
struct guild *g;
struct party_data *p;
@@ -3722,7 +3722,7 @@ int atcommand_spiritball(const int fd, struct map_session_data* sd, const char*
if( !message || !*message || (number = atoi(message)) < 0 || number > max_spiritballs )
{
- char msg[256];
+ char msg[CHAT_SIZE_MAX];
safesnprintf(msg, sizeof(msg), "Usage: @spiritball <number: 0-%d>", max_spiritballs);
clif_displaymessage(fd, msg);
return -1;
@@ -4782,8 +4782,8 @@ int atcommand_unloadnpc(const int fd, struct map_session_data* sd, const char* c
char* txt_time(unsigned int duration)
{
int days, hours, minutes, seconds;
- char temp[256];
- static char temp1[256];
+ char temp[CHAT_SIZE_MAX];
+ static char temp1[CHAT_SIZE_MAX];
memset(temp, '\0', sizeof(temp));
memset(temp1, '\0', sizeof(temp1));
@@ -4825,7 +4825,7 @@ int atcommand_servertime(const int fd, struct map_session_data* sd, const char*
const struct TimerData * timer_data2;
time_t time_server; // variable for number of seconds (used with time() function)
struct tm *datetime; // variable for time in structure ->tm_mday, ->tm_sec, ...
- char temp[256];
+ char temp[CHAT_SIZE_MAX];
nullpo_retr(-1, sd);
memset(temp, '\0', sizeof(temp));
@@ -5272,7 +5272,7 @@ int atcommand_undisguiseall(const int fd, struct map_session_data* sd, const cha
*------------------------------------------*/
int atcommand_exp(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
- char output[200];
+ char output[CHAT_SIZE_MAX];
double nextb, nextj;
nullpo_retr(-1, sd);
memset(output, '\0', sizeof(output));
@@ -6449,7 +6449,7 @@ int atcommand_pettalk(const int fd, struct map_session_data* sd, const char* com
/// #users displays on the target user instead of self
int atcommand_users(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
- char buf[256];
+ char buf[CHAT_SIZE_MAX];
int i;
int users[MAX_MAPINDEX];
int users_all;
@@ -6820,7 +6820,7 @@ int atcommand_identify(const int fd, struct map_session_data* sd, const char* co
*------------------------------------------*/
int atcommand_gmotd(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
- char buf[256];
+ char buf[CHAT_SIZE_MAX];
FILE *fp;
nullpo_retr(-1, sd);
if((fp = fopen(motd_txt, "r"))!=NULL){
@@ -6876,7 +6876,7 @@ int atcommand_mobinfo(const int fd, struct map_session_data* sd, const char* com
unsigned char msize[3][7] = {"Small", "Medium", "Large"};
unsigned char mrace[12][11] = {"Formless", "Undead", "Beast", "Plant", "Insect", "Fish", "Demon", "Demi-Human", "Angel", "Dragon", "Boss", "Non-Boss"};
unsigned char melement[10][8] = {"Neutral", "Water", "Earth", "Fire", "Wind", "Poison", "Holy", "Dark", "Ghost", "Undead"};
- char atcmd_output2[200];
+ char atcmd_output2[CHAT_SIZE_MAX];
struct item_data *item_data;
struct mob_db *mob, *mob_array[MAX_SEARCH];
int count;
@@ -7498,7 +7498,7 @@ int atcommand_adopt(const int fd, struct map_session_data* sd, const char* comma
{
struct map_session_data *pl_sd1, *pl_sd2, *pl_sd3;
char player1[NAME_LENGTH], player2[NAME_LENGTH], player3[NAME_LENGTH];
- char output[256];
+ char output[CHAT_SIZE_MAX];
nullpo_retr(-1, sd);
@@ -7622,7 +7622,7 @@ int atcommand_rates(const int fd, struct map_session_data* sd, const char* comma
*------------------------------------------*/
int atcommand_me(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
- char tempmes[200];
+ char tempmes[CHAT_SIZE_MAX];
nullpo_retr(-1, sd);
memset(tempmes, '\0', sizeof(tempmes));
@@ -7832,7 +7832,7 @@ int atcommand_invite(const int fd, struct map_session_data* sd, const char* comm
int atcommand_duel(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
- char output[256];
+ char output[CHAT_SIZE_MAX];
unsigned int maxpl=0, newduel;
struct map_session_data *target_sd;
@@ -7900,7 +7900,7 @@ int atcommand_leave(const int fd, struct map_session_data* sd, const char* comma
int atcommand_accept(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
- char output[256];
+ char output[CHAT_SIZE_MAX];
if(!duel_checktime(sd)) {
// "Duel: You can take part in duel only one time per %d minutes."
@@ -8294,7 +8294,7 @@ int atcommand_itemlist(const int fd, struct map_session_data* sd, const char* co
if( it->equip )
{
- char equipstr[200];
+ char equipstr[CHAT_SIZE_MAX];
strcpy(equipstr, " | equipped: ");
if( it->equip & EQP_GARMENT )
strcat(equipstr, "garment, ");
@@ -8396,7 +8396,7 @@ int atcommand_itemlist(const int fd, struct map_session_data* sd, const char* co
int atcommand_stats(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
char job_jobname[100];
- char output[200];
+ char output[CHAT_SIZE_MAX];
int i;
struct {
const char* format;
@@ -8459,7 +8459,7 @@ int atcommand_delitem(const int fd, struct map_session_data* sd, const char* com
char item_name[100];
int i, number = 0, item_id, item_position, count;
struct item_data *item_data;
- char output[200];
+ char output[CHAT_SIZE_MAX];
nullpo_retr(-1, sd);
@@ -8894,12 +8894,12 @@ bool is_atcommand(const int fd, struct map_session_data* sd, const char* message
char charname[NAME_LENGTH], params[100];
char charname2[NAME_LENGTH], params2[100];
char command[100];
- char output[200];
+ char output[CHAT_SIZE_MAX];
int x, y, z;
int lv = 0;
//Reconstructed message
- char atcmd_msg[200];
+ char atcmd_msg[CHAT_SIZE_MAX];
TBL_PC * ssd = NULL; //sd for target
AtCommandInfo * info;