summaryrefslogtreecommitdiff
path: root/src/map/clif.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/map/clif.c')
-rw-r--r--src/map/clif.c125
1 files changed, 67 insertions, 58 deletions
diff --git a/src/map/clif.c b/src/map/clif.c
index ea7e067b6..1a12ca8aa 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -46,7 +46,8 @@
#include <stdarg.h>
#include <time.h>
-#define DUMP_UNKNOWN_PACKET 0
+//#define DUMP_UNKNOWN_PACKET
+//#define DUMP_INVALID_PACKET
struct Clif_Config {
int packet_db_ver; //Preferred packet version.
@@ -14515,23 +14516,35 @@ void clif_search_store_info_click_ack(struct map_session_data* sd, short x, shor
}
-/*==========================================
- * パケットデバッグ
- *------------------------------------------*/
+/// Parse function for packet debugging
void clif_parse_debug(int fd,struct map_session_data *sd)
{
- int i, cmd, len;
+ int cmd, packet_len;
+ // clif_parse ensures, that there is at least 2 bytes of data
cmd = RFIFOW(fd,0);
- len = sd?packet_db[sd->packet_ver][cmd].len:RFIFOREST(fd); //With no session, just read the remaining in the buffer.
- ShowDebug("packet debug 0x%4X\n",cmd);
- ShowMessage("---- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F");
- for(i=0;i<len;i++){
- if((i&15)==0)
- ShowMessage("\n%04X ",i);
- ShowMessage("%02X ",RFIFOB(fd,i));
+
+ if( sd )
+ {
+ packet_len = packet_db[sd->packet_ver][cmd].len;
+
+ if( packet_len == 0 )
+ {// unknown
+ packet_len = RFIFOREST(fd);
+ }
+ else if( packet_len == -1 )
+ {// variable length
+ packet_len = RFIFOW(fd,2); // clif_parse ensures, that this amount of data is already received
+ }
+ ShowDebug("Packet debug of 0x%04X (length %d), %s session #%d, %d/%d (AID/CID)\n", cmd, packet_len, sd->state.active ? "authed" : "unauthed", fd, sd->status.account_id, sd->status.char_id);
+ }
+ else
+ {
+ packet_len = RFIFOREST(fd);
+ ShowDebug("Packet debug of 0x%04X (length %d), session #%d\n", cmd, packet_len, fd);
}
- ShowMessage("\n");
+
+ ShowDump(RFIFOP(fd,0), packet_len);
}
/*==========================================
@@ -14601,6 +14614,9 @@ int clif_parse(int fd)
WFIFOW(fd,0) = 0x6a;
WFIFOB(fd,2) = 3; // Rejected from Server
WFIFOSET(fd,packet_len(0x6a));
+#ifdef DUMP_INVALID_PACKET
+ ShowDump(RFIFOP(fd,0), RFIFOREST(fd));
+#endif
RFIFOSKIP(fd, RFIFOREST(fd));
set_eof(fd);
return 0;
@@ -14610,6 +14626,9 @@ int clif_parse(int fd)
// filter out invalid / unsupported packets
if (cmd > MAX_PACKET_DB || packet_db[packet_ver][cmd].len == 0) {
ShowWarning("clif_parse: Received unsupported packet (packet 0x%04x, %d bytes received), disconnecting session #%d.\n", cmd, RFIFOREST(fd), fd);
+#ifdef DUMP_INVALID_PACKET
+ ShowDump(RFIFOP(fd,0), RFIFOREST(fd));
+#endif
set_eof(fd);
return 0;
}
@@ -14623,6 +14642,9 @@ int clif_parse(int fd)
packet_len = RFIFOW(fd,2);
if (packet_len < 4 || packet_len > 32768) {
ShowWarning("clif_parse: Received packet 0x%04x specifies invalid packet_len (%d), disconnecting session #%d.\n", cmd, packet_len, fd);
+#ifdef DUMP_INVALID_PACKET
+ ShowDump(RFIFOP(fd,0), RFIFOREST(fd));
+#endif
set_eof(fd);
return 0;
}
@@ -14646,58 +14668,45 @@ int clif_parse(int fd)
else
packet_db[packet_ver][cmd].func(fd, sd);
}
-#if DUMP_UNKNOWN_PACKET
- else if (battle_config.error_log)
+#ifdef DUMP_UNKNOWN_PACKET
+ else
{
- int i;
- FILE *fp;
- char packet_txt[256] = "save/packet.txt";
- time_t now;
- dump = 1;
+ const char* packet_txt = "save/packet.txt";
+ FILE* fp;
- if ((fp = fopen(packet_txt, "a")) == NULL) {
- ShowError("clif.c: can't write [%s] !!! data is lost !!!\n", packet_txt);
- return 1;
- } else {
- time(&now);
- if (sd && sd->state.active) {
- fprintf(fp, "%sPlayer with account ID %d (character ID %d, player name %s) sent wrong packet:\n",
- asctime(localtime(&now)), sd->status.account_id, sd->status.char_id, sd->status.name);
- } else if (sd) // not authentified! (refused by char-server or disconnect before to be authentified)
- fprintf(fp, "%sPlayer with account ID %d sent wrong packet:\n", asctime(localtime(&now)), sd->bl.id);
-
- fprintf(fp, "\t---- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F");
- for(i = 0; i < packet_len; i++) {
- if ((i & 15) == 0)
- fprintf(fp, "\n\t%04X ", i);
- fprintf(fp, "%02X ", RFIFOB(fd,i));
+ if((fp = fopen(packet_txt, "a"))!=NULL)
+ {
+ if( sd )
+ {
+ fprintf(fp, "Unknown packet 0x%04X (length %d), %s session #%d, %d/%d (AID/CID)\n", cmd, packet_len, sd->state.active ? "authed" : "unauthed", fd, sd->status.account_id, sd->status.char_id);
}
- fprintf(fp, "\n\n");
+ else
+ {
+ fprintf(fp, "Unknown packet 0x%04X (length %d), session #%d\n", cmd, packet_len, fd);
+ }
+
+ WriteDump(fp, RFIFOP(fd,0), packet_len);
+ fprintf(fp, "\n");
fclose(fp);
}
- }
-#endif
+ else
+ {
+ ShowError("Failed to write '%s'.\n", packet_txt);
- /* TODO: use utils.c :: dump()
- if (dump) {
- int i;
- ShowDebug("\nclif_parse: session #%d, packet 0x%04x, length %d, version %d\n", fd, cmd, packet_len, packet_ver);
- ShowMessage("---- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F");
- for(i = 0; i < packet_len; i++) {
- if ((i & 15) == 0)
- ShowMessage("\n%04X ",i);
- ShowMessage("%02X ", RFIFOB(fd,i));
- }
- ShowMessage("\n");
- if (sd && sd->state.active) {
- if (sd->status.name != NULL)
- ShowMessage("\nAccount ID %d, character ID %d, player name %s.\n",
- sd->status.account_id, sd->status.char_id, sd->status.name);
+ // Dump on console instead
+ if( sd )
+ {
+ ShowDebug("Unknown packet 0x%04X (length %d), %s session #%d, %d/%d (AID/CID)\n", cmd, packet_len, sd->state.active ? "authed" : "unauthed", fd, sd->status.account_id, sd->status.char_id);
+ }
else
- ShowMessage("\nAccount ID %d.\n", sd->bl.id);
- } else if (sd) // not authentified! (refused by char-server or disconnect before to be authentified)
- ShowMessage("\nAccount ID %d.\n", sd->bl.id);
- }*/
+ {
+ ShowDebug("Unknown packet 0x%04X (length %d), session #%d\n", cmd, packet_len, fd);
+ }
+
+ ShowDump(RFIFOP(fd,0), packet_len);
+ }
+ }
+#endif
RFIFOSKIP(fd, packet_len);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-02 11:19:14 +0000