diff options
Diffstat (limited to 'src/map')
-rw-r--r-- | src/map/intif.c | 57 |
1 files changed, 55 insertions, 2 deletions
diff --git a/src/map/intif.c b/src/map/intif.c index 1664a8a09..6819ad26c 100644 --- a/src/map/intif.c +++ b/src/map/intif.c @@ -55,6 +55,7 @@ int intif_create_pet(int account_id,int char_id,short pet_class,short pet_lv,sho { if (intif->CheckForCharServer()) return 0; + nullpo_ret(pet_name); WFIFOHEAD(inter_fd, 24 + NAME_LENGTH); WFIFOW(inter_fd,0) = 0x3080; WFIFOL(inter_fd,2) = account_id; @@ -91,6 +92,7 @@ int intif_save_petdata(int account_id,struct s_pet *p) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(p); WFIFOHEAD(inter_fd, sizeof(struct s_pet) + 8); WFIFOW(inter_fd,0) = 0x3082; WFIFOW(inter_fd,2) = sizeof(struct s_pet) + 8; @@ -118,6 +120,8 @@ int intif_rename(struct map_session_data *sd, int type, char *name) if (intif->CheckForCharServer()) return 1; + nullpo_ret(sd); + nullpo_ret(name); WFIFOHEAD(inter_fd,NAME_LENGTH+12); WFIFOW(inter_fd,0) = 0x3006; WFIFOL(inter_fd,2) = sd->status.account_id; @@ -133,6 +137,8 @@ int intif_broadcast(const char* mes, size_t len, int type) { int lp = (type&BC_COLOR_MASK) ? 4 : 0; + nullpo_ret(mes); + Assert_ret(len < 32000); // Send to the local players clif->broadcast(NULL, mes, len, type, ALL_CLIENT); @@ -161,6 +167,8 @@ int intif_broadcast(const char* mes, size_t len, int type) int intif_broadcast2(const char* mes, size_t len, unsigned int fontColor, short fontType, short fontSize, short fontAlign, short fontY) { + nullpo_ret(mes); + Assert_ret(len < 32000); // Send to the local players clif->broadcast2(NULL, mes, len, fontColor, fontType, fontSize, fontAlign, fontY, ALL_CLIENT); @@ -191,6 +199,7 @@ int intif_main_message(struct map_session_data* sd, const char* message) char output[256]; nullpo_ret(sd); + nullpo_ret(message); // format the message for main broadcasting snprintf( output, sizeof(output), msg_txt(386), sd->status.name, message ); @@ -207,9 +216,11 @@ int intif_main_message(struct map_session_data* sd, const char* message) // The transmission of Wisp/Page to inter-server (player not found on this server) int intif_wis_message(struct map_session_data *sd, char *nick, char *mes, size_t mes_len) { - nullpo_ret(sd); if (intif->CheckForCharServer()) return 0; + nullpo_ret(sd); + nullpo_ret(nick); + nullpo_ret(mes); if (chrif->other_mapserver_count < 1) { //Character not found. @@ -254,6 +265,8 @@ int intif_wis_message_to_gm(char *wisp_name, int permission, char *mes) size_t mes_len; if (intif->CheckForCharServer()) return 0; + nullpo_ret(wisp_name); + nullpo_ret(mes); mes_len = strlen(mes) + 1; // + null WFIFOHEAD(inter_fd, mes_len + 32); WFIFOW(inter_fd,0) = 0x3003; @@ -277,6 +290,7 @@ int intif_saveregistry(struct map_session_data *sd) { int plen = 0; size_t len; + nullpo_ret(sd); if (intif->CheckForCharServer() || !sd->regs.vars) return -1; @@ -416,6 +430,7 @@ int intif_send_guild_storage(int account_id,struct guild_storage *gstor) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(gstor); WFIFOHEAD(inter_fd,sizeof(struct guild_storage)+12); WFIFOW(inter_fd,0) = 0x3019; WFIFOW(inter_fd,2) = (unsigned short)sizeof(struct guild_storage)+12; @@ -432,6 +447,7 @@ int intif_create_party(struct party_member *member,char *name,int item,int item2 if (intif->CheckForCharServer()) return 0; nullpo_ret(member); + nullpo_ret(name); WFIFOHEAD(inter_fd,64); WFIFOW(inter_fd,0) = 0x3020; @@ -462,6 +478,7 @@ int intif_party_addmember(int party_id,struct party_member *member) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(member); WFIFOHEAD(inter_fd,42); WFIFOW(inter_fd,0)=0x3022; WFIFOW(inter_fd,2)=8+sizeof(struct party_member); @@ -547,6 +564,8 @@ int intif_party_message(int party_id,int account_id,const char *mes,int len) if (chrif->other_mapserver_count < 1) return 0; //No need to send. + nullpo_ret(mes); + Assert_ret(len > 0 && len < 32000); WFIFOHEAD(inter_fd,len + 12); WFIFOW(inter_fd,0)=0x3027; WFIFOW(inter_fd,2)=len+12; @@ -577,6 +596,7 @@ int intif_guild_create(const char *name,const struct guild_member *master) if (intif->CheckForCharServer()) return 0; nullpo_ret(master); + nullpo_ret(name); WFIFOHEAD(inter_fd,sizeof(struct guild_member)+(8+NAME_LENGTH)); WFIFOW(inter_fd,0)=0x3030; @@ -605,6 +625,7 @@ int intif_guild_addmember(int guild_id,struct guild_member *m) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(m); WFIFOHEAD(inter_fd,sizeof(struct guild_member)+8); WFIFOW(inter_fd,0) = 0x3032; WFIFOW(inter_fd,2) = sizeof(struct guild_member)+8; @@ -619,6 +640,8 @@ int intif_guild_change_gm(int guild_id, const char* name, size_t len) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(name); + Assert_ret(len > 0 && len < 32000); WFIFOHEAD(inter_fd, len + 8); WFIFOW(inter_fd, 0)=0x3033; WFIFOW(inter_fd, 2)=len+8; @@ -633,6 +656,7 @@ int intif_guild_leave(int guild_id,int account_id,int char_id,int flag,const cha { if (intif->CheckForCharServer()) return 0; + nullpo_ret(mes); WFIFOHEAD(inter_fd, 55); WFIFOW(inter_fd, 0) = 0x3034; WFIFOL(inter_fd, 2) = guild_id; @@ -682,6 +706,8 @@ int intif_guild_message(int guild_id,int account_id,const char *mes,int len) if (chrif->other_mapserver_count < 1) return 0; //No need to send. + nullpo_ret(mes); + Assert_ret(len > 0 && len < 32000); WFIFOHEAD(inter_fd, len + 12); WFIFOW(inter_fd,0)=0x3037; WFIFOW(inter_fd,2)=len+12; @@ -701,6 +727,8 @@ int intif_guild_change_basicinfo(int guild_id,int type,const void *data,int len) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(data); + Assert_ret(len >= 0 && len < 32000); WFIFOHEAD(inter_fd, len + 10); WFIFOW(inter_fd,0)=0x3039; WFIFOW(inter_fd,2)=len+10; @@ -717,6 +745,8 @@ int intif_guild_change_memberinfo(int guild_id,int account_id,int char_id, { if (intif->CheckForCharServer()) return 0; + nullpo_ret(data); + Assert_ret(len >= 0 && len < 32000); WFIFOHEAD(inter_fd, len + 18); WFIFOW(inter_fd, 0)=0x303a; WFIFOW(inter_fd, 2)=len+18; @@ -734,6 +764,7 @@ int intif_guild_position(int guild_id,int idx,struct guild_position *p) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(p); WFIFOHEAD(inter_fd, sizeof(struct guild_position)+12); WFIFOW(inter_fd,0)=0x303b; WFIFOW(inter_fd,2)=sizeof(struct guild_position)+12; @@ -780,6 +811,8 @@ int intif_guild_notice(int guild_id,const char *mes1,const char *mes2) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(mes1); + nullpo_ret(mes2); WFIFOHEAD(inter_fd,186); WFIFOW(inter_fd,0)=0x303e; WFIFOL(inter_fd,2)=guild_id; @@ -796,6 +829,8 @@ int intif_guild_emblem(int guild_id,int len,const char *data) return 0; if(guild_id<=0 || len<0 || len>2000) return 0; + nullpo_ret(data); + Assert_ret(len >= 0 && len < 32000); WFIFOHEAD(inter_fd,len + 12); WFIFOW(inter_fd,0)=0x303f; WFIFOW(inter_fd,2)=len+12; @@ -815,6 +850,7 @@ int intif_guild_castle_dataload(int num, int *castle_ids) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(castle_ids); WFIFOHEAD(inter_fd, 4 + num * sizeof(int)); WFIFOW(inter_fd, 0) = 0x3040; WFIFOW(inter_fd, 2) = 4 + num * sizeof(int); @@ -845,6 +881,7 @@ int intif_homunculus_create(int account_id, struct s_homunculus *sh) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(sh); WFIFOHEAD(inter_fd, sizeof(struct s_homunculus)+8); WFIFOW(inter_fd,0) = 0x3090; WFIFOW(inter_fd,2) = sizeof(struct s_homunculus)+8; @@ -869,6 +906,7 @@ int intif_homunculus_requestsave(int account_id, struct s_homunculus* sh) { if (intif->CheckForCharServer()) return 0; + nullpo_ret(sh); WFIFOHEAD(inter_fd, sizeof(struct s_homunculus)+8); WFIFOW(inter_fd,0) = 0x3092; WFIFOW(inter_fd,2) = sizeof(struct s_homunculus)+8; @@ -949,6 +987,7 @@ int mapif_parse_WisToGM_sub(struct map_session_data* sd,va_list va) { char *message; int len; + nullpo_ret(sd); if (!pc_has_permission(sd, permission)) return 0; wisp_name = va_arg(va, char*); @@ -968,6 +1007,7 @@ void mapif_parse_WisToGM(int fd) char *message; mes_len = RFIFOW(fd,2) - 32; + Assert_retv(mes_len > 0 && mes_len > 32000); message = (char *) (mes_len >= 255 ? (char *) aMalloc(mes_len) : mbuf); permission = RFIFOL(fd,28); @@ -1246,6 +1286,7 @@ void intif_parse_GuildBasicInfoChanged(int fd) { struct guild_skill *gs = (struct guild_skill *)RFIFOP(fd,10); idx = gs->id - GD_SKILLBASE; + Assert_retv(idx >= 0 && idx < MAX_GUILDSKILL); max = guild->skill_get_max(gs->id); if( gs->lv > max ) gs->lv = max; @@ -1431,6 +1472,7 @@ QUESTLOG SYSTEM FUNCTIONS * @param sd Character's data */ void intif_request_questlog(TBL_PC *sd) { + nullpo_retv(sd); WFIFOHEAD(inter_fd,6); WFIFOW(inter_fd,0) = 0x3060; WFIFOL(inter_fd,2) = sd->status.char_id; @@ -1618,6 +1660,7 @@ void intif_parse_MailGetAttach(int fd) { struct item item; int zeny = RFIFOL(fd,8); + Assert_retv(zeny >= 0); sd = map->charid2sd( RFIFOL(fd,4) ); if (sd == NULL) { @@ -1727,6 +1770,7 @@ int intif_Mail_send(int account_id, struct mail_message *msg) if (intif->CheckForCharServer()) return 0; + nullpo_ret(msg); WFIFOHEAD(inter_fd,len); WFIFOW(inter_fd,0) = 0x304d; WFIFOW(inter_fd,2) = len; @@ -1787,6 +1831,7 @@ int intif_Auction_requestlist(int char_id, short type, int price, const char* se if( intif->CheckForCharServer() ) return 0; + nullpo_ret(searchtext); WFIFOHEAD(inter_fd,len); WFIFOW(inter_fd,0) = 0x3050; WFIFOW(inter_fd,2) = len; @@ -1819,6 +1864,7 @@ int intif_Auction_register(struct auction_data *auction) if( intif->CheckForCharServer() ) return 0; + nullpo_ret(auction); WFIFOHEAD(inter_fd,len); WFIFOW(inter_fd,0) = 0x3051; WFIFOW(inter_fd,2) = len; @@ -1920,6 +1966,7 @@ int intif_Auction_bid(int char_id, const char* name, unsigned int auction_id, in if( intif->CheckForCharServer() ) return 0; + nullpo_ret(name); WFIFOHEAD(inter_fd,len); WFIFOW(inter_fd,0) = 0x3055; WFIFOW(inter_fd,2) = len; @@ -1971,6 +2018,7 @@ int intif_mercenary_create(struct s_mercenary *merc) if( intif->CheckForCharServer() ) return 0; + nullpo_ret(merc); WFIFOHEAD(inter_fd,size); WFIFOW(inter_fd,0) = 0x3070; WFIFOW(inter_fd,2) = size; @@ -2028,6 +2076,7 @@ int intif_mercenary_save(struct s_mercenary *merc) if( intif->CheckForCharServer() ) return 0; + nullpo_ret(merc); WFIFOHEAD(inter_fd,size); WFIFOW(inter_fd,0) = 0x3073; WFIFOW(inter_fd,2) = size; @@ -2051,6 +2100,7 @@ int intif_elemental_create(struct s_elemental *ele) if( intif->CheckForCharServer() ) return 0; + nullpo_ret(ele); WFIFOHEAD(inter_fd,size); WFIFOW(inter_fd,0) = 0x307c; WFIFOW(inter_fd,2) = size; @@ -2108,6 +2158,7 @@ int intif_elemental_save(struct s_elemental *ele) if( intif->CheckForCharServer() ) return 0; + nullpo_ret(ele); WFIFOHEAD(inter_fd,size); WFIFOW(inter_fd,0) = 0x307f; WFIFOW(inter_fd,2) = size; @@ -2122,8 +2173,9 @@ void intif_parse_ElementalSaved(int fd) { } void intif_request_accinfo( int u_fd, int aid, int group_lv, char* query ) { - WFIFOHEAD(inter_fd,2 + 4 + 4 + 4 + NAME_LENGTH); + nullpo_retv(query); + WFIFOHEAD(inter_fd,2 + 4 + 4 + 4 + NAME_LENGTH); WFIFOW(inter_fd,0) = 0x3007; WFIFOL(inter_fd,2) = u_fd; WFIFOL(inter_fd,6) = aid; @@ -2138,6 +2190,7 @@ void intif_request_accinfo( int u_fd, int aid, int group_lv, char* query ) { void intif_parse_MessageToFD(int fd) { int u_fd = RFIFOL(fd,4); + Assert_retv(sockt->session_is_valid(u_fd)); if( sockt->session[u_fd] && sockt->session[u_fd]->session_data ) { int aid = RFIFOL(fd,8); struct map_session_data * sd = sockt->session[u_fd]->session_data; |