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Diffstat (limited to 'segfault.c')
-rw-r--r--segfault.c76
1 files changed, 46 insertions, 30 deletions
diff --git a/segfault.c b/segfault.c
index 77f3755..c88487c 100644
--- a/segfault.c
+++ b/segfault.c
@@ -11,14 +11,15 @@
#include "libirc/irc.h" //epoch's libirc. should be included with segfault.
//might want to change some of these.
+#define LOCKED_DOWN 0
#define SERVER "127.0.0.1"
#define PORT "6667"
#define NICK "SegFault" //override with argv[0]
-#define LINE_LIMIT line_limit
+#define MYUSER "segfault"
#define LINES_SENT_LIMIT 1
#define LINELEN 400
-#define RAWLOG "/home/segfault/files/rawlog"
-#define LOG "/home/segfault/files/log"
+#define RAWLOG "./files/rawlog"
+#define LOG "./files/log"
#define MAXTAILS 400 //just to have it more than the system default.
#define BS 502
#define TSIZE 65536 //size of hashtable. 65k isn't bad, right?
@@ -50,7 +51,7 @@ char *tailmode_to_txt(int mode) {
}
int start_time;
-char *segnick;
+char *mynick;
char *redo;
int redirect_to_fd;
int line_limit;
@@ -81,7 +82,6 @@ char *shitlist[] = { 0 };
void message_handler(int fd,char *from,char *nick,char *msg,int redones);
void c_untail(int fd,char *from, char *file);
-
void mywrite(int fd,char *b) {
int r;
if(!b) return;
@@ -104,13 +104,13 @@ void ircmode(int fd,char *channel,char *mode,char *nick) {
free(hrm);
}
-/*#ifndef strndup
+/*// just in case your system doesn't have strndup
char *strndup(char *s,int l) {
char *r=strdup(s);
r[l]=0;
return r;
}
-#endif*/
+*/
void privmsg(int fd,char *who,char *msg) {
int i=0;
@@ -159,7 +159,7 @@ char *format_magic(int fd,char *from,char *nick,char *orig_fmt,char *arg) {
case 'u':case 'f':case 's':case 'm'://here.
args[c]=((fmt[i]=='u')?nick:
((fmt[i]=='f')?from:
- ((fmt[i]=='m')?segnick://and here.
+ ((fmt[i]=='m')?mynick://and here.
arg
)));
fmt[i-1]=0;
@@ -185,6 +185,7 @@ char *format_magic(int fd,char *from,char *nick,char *orig_fmt,char *arg) {
return output;
}
+//these two functions might be fun to try overloading.
void eofd(int fd) {
char b;
if(lseek(fd,0,SEEK_END) == -1) {
@@ -239,11 +240,11 @@ void extra_handler(int fd) {
if(strchr(tmp,'\n')) *strchr(tmp,'\n')=0;
if(tailf[i].opt & TAILO_EVAL) {//eval
if(tailf[i].args) { //only format magic evaled file lines if they have args. //why?
- tmp2=format_magic(fd,tailf[i].to,segnick,tmp,tailf[i].args);
+ tmp2=format_magic(fd,tailf[i].to,mynick,tmp,tailf[i].args);
} else {
if(!(tmp2=strdup(tmp))) exit(2);
}
- message_handler(fd,tailf[i].to,segnick,tmp2,0);
+ message_handler(fd,tailf[i].to,mynick,tmp2,0);
free(tmp2);
}
if(tailf[i].opt & TAILO_RAW) {//raw
@@ -255,7 +256,7 @@ void extra_handler(int fd) {
if(tailf[i].opt & TAILO_MSG) {//just msg the lines.
privmsg(fd,tailf[i].to,tmp);
}
- if(tailf[i].lines >= LINE_LIMIT && (tailf[i].opt & TAILO_SPAM)) {
+ if(tailf[i].lines >= line_limit && line_limit > 0 && (tailf[i].opt & TAILO_SPAM)) {
tailf[i].lines=-1; //lock it.
privmsg(fd,tailf[i].to,"--more--");
}
@@ -332,7 +333,7 @@ void file_tail(int fd,char *from,char *file,char *args,char opt) {
void c_botup(int fd,char *from) {
char tmp[256];
- snprintf(tmp,sizeof(tmp)-1,"botup: %lu",time(0)-start_time);
+ snprintf(tmp,sizeof(tmp)-1,"botup: %lu",(unsigned long int)time(0)-start_time);
privmsg(fd,from,tmp);
}
@@ -373,13 +374,13 @@ void c_changetail(int fd,char *from,char *line) {
void startup_stuff(int fd) {
mywrite(fd,"OPER g0d WAFFLEIRON\r\n");
mywrite(fd,"JOIN #cmd\r\n");
- c_leettail(fd,"#cmd","22/home/segfault/scripts/startup");
+ c_leettail(fd,"#cmd","22./scripts/startup");
}
void debug_time(int fd,char *from,char *msg) {
char tmp[100];
if(debug) {
- snprintf(tmp,99,"%lu %s",time(0),msg?msg:"(no message)");//time() returns time_t which on BSD is a long.
+ snprintf(tmp,99,"%lu %s",(unsigned long int)time(0),msg?msg:"(no message)");//time() returns time_t which on BSD is a long.
privmsg(fd,from,tmp);
}
}
@@ -793,12 +794,12 @@ void c_linelimit(int fd,char *from,char *msg) {
privmsg(fd,from,tmp);
}
else {
- if(atoi(msg) > 1) {
+ if(atoi(msg) >= 0) {
line_limit=atoi(msg);
snprintf(tmp,255,"spam line limit set to: %d",line_limit);
privmsg(fd,from,tmp);
} else {
- privmsg(fd,from,"please set the limit to > 1... oi. (btw, debug has been flipped)");
+ privmsg(fd,from,"hidden feature! negative line limit flips debug bit.");
debug^=1;
}
}
@@ -809,15 +810,29 @@ void c_resetout(int fd,char *from) {
privmsg(fd,from,"output reset");
}
+/* maybe... that message hander is ugly.
+struct builtin {
+ char *cmd;
+ void (*func)();
+};
+
+struct builtin[] = {
+ "resetout", c_resetout
+};
+*/
+
void message_handler(int fd,char *from,char *nick,char *msg,int redones) {
struct alias *m;
char *tmp2;
char tmp[512];
int sz;
//debug_time(fd,from);
- for(sz=0;shitlist[sz];sz++) {
- if(!strcmp(shitlist[sz],nick)) {
- return;
+ if(strcmp(nick,mynick)) {
+ if(LOCKED_DOWN) return;
+ for(sz=0;shitlist[sz];sz++) {
+ if(!strcmp(shitlist[sz],nick)) {
+ return;
+ }
}
}
if(redirect_to_fd != -1) {
@@ -828,10 +843,10 @@ void message_handler(int fd,char *from,char *nick,char *msg,int redones) {
append_file(fd,"raw",LOG,msg,'\n');
debug_time(fd,from,"finished writing to log.");
}
- if(!strncmp(msg,segnick,strlen(segnick))) {
- if(msg[strlen(segnick)] == ',' || msg[strlen(segnick)] == ':') {
- if(msg[strlen(segnick)+1] == ' ') {
- msg+=strlen(segnick)+1;
+ if(!strncmp(msg,mynick,strlen(mynick))) {
+ if(msg[strlen(mynick)] == ',' || msg[strlen(mynick)] == ':') {
+ if(msg[strlen(mynick)+1] == ' ') {
+ msg+=strlen(mynick)+1;
msg[0]='!';
}
}
@@ -849,7 +864,7 @@ void message_handler(int fd,char *from,char *nick,char *msg,int redones) {
c_leetsetout(fd,from,msg+12);
}
else if(!strncmp(msg,"!whoareyou",10) && !msg[10]) {
- privmsg(fd,from,segnick);
+ privmsg(fd,from,mynick);
}
else if(!strncmp(msg,"!whoami",7) && !msg[7]) {
privmsg(fd,from,nick);
@@ -1003,9 +1018,9 @@ void line_handler(int fd,char *line) {//this should be built into the libary?
}
//:Ishikawa-!~epoch@localhost NICK :checking
if(!strcmp(s,"NICK")) {
- if(!strcmp(nick,segnick)) {
- free(segnick);
- segnick=strdup(t+1);
+ if(!strcmp(nick,mynick)) {
+ free(mynick);
+ mynick=strdup(t+1);
}
}
}
@@ -1025,17 +1040,18 @@ int main(int argc,char *argv[]) {
htkl=0;
redo=0;
inittable();
- segnick=strdup(NICK);
+ mynick=strdup(NICK);
printf("starting segfault...\n");
if(!getuid() || !geteuid()) {
- pwd=getpwnam("segfault");
+ pwd=getpwnam(MYUSER);
if(!pwd) { printf("I'm running with euid or uid of 0 and I can't find myself."); return 0; }
setgroups(0,0);
setgid(pwd->pw_gid);
setuid(pwd->pw_uid);
}
for(c=0;c<MAXTAILS;c++) tailf[c].fp=0;
- fd=ircConnect(SERVER,PORT,argc>1?argv[1]:"SegFault","segfault segfault segfault :segfault");
+ fd=ircConnect(SERVER,PORT,argc>1?argv[1]:NICK,"segfault segfault segfault :segfault");
+ chdir(pwd->pw_dir);
startup_stuff(fd);
return runit(fd,line_handler,extra_handler);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 22:36:10 +0000