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/* $Id: reaper.c,v 1.4 2003/07/20 00:55:34 in2 Exp $ */
#define _UTIL_C_
#include "bbs.h"
time_t now;
int invalid(char *userid) {
int i;
if(!isalpha(userid[0]))
return 1;
for(i = 1; i < IDLEN && userid[i]; i++)
if(!isalpha(userid[i]) && !isdigit(userid[i]))
return 1;
return 0;
}
int check(int n, userec_t *u) {
time_t d;
char buf[256];
if(u->userid[0] != '\0') {
if(invalid(u->userid)) {
syslog(LOG_ERR, "bad userid(%d): %s", n, u->userid);
u->userid[0] = '\0';
} else {
d = now - u->lastlogin;
if((d > MAX_GUEST_LIFE && (u->userlevel & PERM_LOGINOK) == 0) ||
(d > MAX_LIFE && (u->userlevel & PERM_XEMPT) == 0)) {
/* expired */
int unum;
unum = searchuser(u->userid);
strcpy(buf, ctime(&u->lastlogin));
strtok(buf, "\n");
syslog(LOG_NOTICE, "kill user(%d): %s %s", unum, u->userid, buf);
sprintf(buf, "mv home/%c/%s tmp/", u->userid[0], u->userid);
if(system(buf))
syslog(LOG_ERR, "can't move user home: %s", u->userid);
u->userid[0] = '\0';
setuserid(unum, u->userid);
}
}
}
return 0;
}
int main(int argc, char **argv)
{
now = time(NULL);
openlog("reaper", LOG_PID | LOG_PERROR, SYSLOG_FACILITY);
chdir(BBSHOME);
attach_SHM();
if(passwd_mmap())
exit(1);
passwd_apply2(check);
return 0;
}
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