add multiple group staff; purge old crud (by Sam 5/85)

[unix-history] / usr / src / local / sccscmds / sccscmds.2 / com / permiss.c

# include       "../hdr/defines.h"

SCCSID(@(#)permiss.c    1.2);

finduser(pkt)
register struct packet *pkt;
{
       register char *p;
       register int i;
       char *user;
       char *strend();
       char userid[6];
       int none;

       none = 1;
       user = logname();
       sprintf(userid,"%d",getuid() & 0377);
       while ((p = getline(pkt)) != NULL && *p != CTLCHAR) {
               none = 0;
               repl(p,'\n','\0');      /* this is done for equal test below */
               if (!pkt->p_user)
                       if (equal(user,p) || equal(userid,p))
                               pkt->p_user = 1;
               *(strend(p)) = '\n';    /* repl \0 end of line w/ \n again */
       }
       if (none)
               pkt->p_user = 1;
       if (p == NULL || p[1] != EUSERNAM)
               fmterr(pkt);
}


char    *Sflags[NFLAGS];

doflags(pkt)
struct packet *pkt;
{
       register char *p;
       register int k;

       for (k = 0; k < NFLAGS; k++)
               Sflags[k] = 0;
       while ((p = getline(pkt)) != NULL && *p++ == CTLCHAR && *p++ == FLAG) {
               NONBLANK(p);
               k = *p++ - 'a';
               NONBLANK(p);
               Sflags[k] = alloc(size(p));
               copy(p,Sflags[k]);
               for (p = Sflags[k]; *p++ != '\n'; )
                       ;
               *--p = 0;
       }
}


permiss(pkt)
register struct packet *pkt;
{
       extern char *Sflags[];
       register char *p;
       register int n;

       if (!pkt->p_user)
               fatal("not authorized to make deltas (co14)");
       if (p = Sflags[FLORFLAG - 'a']) {
               if (((unsigned)pkt->p_reqsid.s_rel) < (n = patoi(p)))
                       fatal(sprintf(Error,"release %u < %u (floor) (co15)",
                               pkt->p_reqsid.s_rel,n));
       }
       if (p = Sflags[CEILFLAG - 'a'])
               if (((unsigned)pkt->p_reqsid.s_rel) > (n = patoi(p)))
                       fatal(sprintf(Error,"release %u > %u (ceiling) (co16)",
                               pkt->p_reqsid.s_rel,n));
}