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-rw-r--r--games/hack/hack.bones.c6
-rw-r--r--games/hack/hack.do_name.c17
-rw-r--r--games/hack/hack.dog.c7
-rw-r--r--games/hack/hack.end.c88
-rw-r--r--games/hack/hack.engrave.c17
-rw-r--r--games/hack/hack.fight.c6
-rw-r--r--games/hack/hack.h4
-rw-r--r--games/hack/hack.main.c16
-rw-r--r--games/hack/hack.mkshop.c6
-rw-r--r--games/hack/hack.objnam.c256
-rw-r--r--games/hack/hack.pager.c6
-rw-r--r--games/hack/hack.pri.c32
-rw-r--r--games/hack/hack.shknam.c17
-rw-r--r--games/hack/hack.topl.c14
-rw-r--r--games/hack/hack.unix.c39
-rw-r--r--games/hack/hack.zap.c6
16 files changed, 307 insertions, 230 deletions
diff --git a/games/hack/hack.bones.c b/games/hack/hack.bones.c
index fd21e85ca85..4e96a2ae5c0 100644
--- a/games/hack/hack.bones.c
+++ b/games/hack/hack.bones.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.bones.c,v 1.5 2003/03/16 21:22:35 camield Exp $ */
+/* $OpenBSD: hack.bones.c,v 1.6 2003/05/07 09:48:56 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.bones.c,v 1.5 2003/03/16 21:22:35 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.bones.c,v 1.6 2003/05/07 09:48:56 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -107,7 +107,7 @@ register struct monst *mtmp;
mtmp->mx = u.ux;
mtmp->my = u.uy;
mtmp->msleep = 1;
- (void) strcpy((char *) mtmp->mextra, plname);
+ (void) strlcpy((char *) mtmp->mextra, plname, mtmp->mxlth);
mkgold(somegold() + d(dlevel,30), u.ux, u.uy);
for(mtmp = fmon; mtmp; mtmp = mtmp->nmon){
mtmp->m_id = 0;
diff --git a/games/hack/hack.do_name.c b/games/hack/hack.do_name.c
index 584be169e05..1531c973d26 100644
--- a/games/hack/hack.do_name.c
+++ b/games/hack/hack.do_name.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.do_name.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.do_name.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.do_name.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.do_name.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -150,7 +150,7 @@ extern char *lmonnam();
for(i=0; i<mtmp->mxlth; i++)
((char *) mtmp2->mextra)[i] = ((char *) mtmp->mextra)[i];
mtmp2->mnamelth = lth;
- (void) strcpy(NAME(mtmp2), buf);
+ (void) strlcpy(NAME(mtmp2), buf, lth);
replmon(mtmp,mtmp2);
return(1);
}
@@ -177,7 +177,7 @@ char buf[BUFSZ];
otmp2 = newobj(lth);
*otmp2 = *obj;
otmp2->onamelth = lth;
- (void) strcpy(ONAME(otmp2), buf);
+ (void) strlcpy(ONAME(otmp2), buf, lth);
setworn((struct obj *) 0, obj->owornmask);
setworn(otmp2, otmp2->owornmask);
@@ -224,6 +224,7 @@ register struct obj *obj;
register char **str1;
extern char *xname();
register char *str;
+ size_t len;
otemp = *obj;
otemp.quan = 1;
@@ -234,8 +235,9 @@ register struct obj *obj;
clrlin();
if(!*buf || *buf == '\033')
return;
- str = newstring(strlen(buf)+1);
- (void) strcpy(str,buf);
+ len = strlen(buf) + 1;
+ str = newstring(len);
+ (void) strlcpy(str, buf, len);
str1 = &(objects[obj->otyp].oc_uname);
if(*str1) free(*str1);
*str1 = str;
@@ -262,7 +264,8 @@ extern char *shkname();
if(!*gn) { /* might also look in scorefile */
gn = ghostnames[rn2(SIZE(ghostnames))];
if(!rn2(2)) (void)
- strcpy((char *) mtmp->mextra, !rn2(5) ? plname : gn);
+ strlcpy((char *) mtmp->mextra, !rn2(5) ? plname : gn,
+ mtmp->mxlth);
}
(void) snprintf(buf, sizeof buf, "%s's ghost", gn);
}
diff --git a/games/hack/hack.dog.c b/games/hack/hack.dog.c
index c5ae1c82803..95be6b7a204 100644
--- a/games/hack/hack.dog.c
+++ b/games/hack/hack.dog.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.dog.c,v 1.5 2003/03/16 21:22:35 camield Exp $ */
+/* $OpenBSD: hack.dog.c,v 1.6 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.dog.c,v 1.5 2003/03/16 21:22:35 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.dog.c,v 1.6 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -470,7 +470,8 @@ register struct obj *obj;
mtmp2 = newmonst(sizeof(struct edog) + mtmp->mnamelth);
*mtmp2 = *mtmp;
mtmp2->mxlth = sizeof(struct edog);
- if(mtmp->mnamelth) (void) strcpy(NAME(mtmp2), NAME(mtmp));
+ if(mtmp->mnamelth)
+ (void) strlcpy(NAME(mtmp2), NAME(mtmp), mtmp2->mnamelth);
initedog(mtmp2);
replmon(mtmp,mtmp2);
return(1);
diff --git a/games/hack/hack.end.c b/games/hack/hack.end.c
index 9a86617afe0..9091a59ab00 100644
--- a/games/hack/hack.end.c
+++ b/games/hack/hack.end.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.end.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.end.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.end.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.end.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -321,7 +321,7 @@ topten(){
(t0->name)[NAMSZ] = 0;
(void) strncpy(t0->death, killer, DTHSZ);
(t0->death)[DTHSZ] = 0;
- (void) strcpy(t0->date, getdate());
+ (void) strlcpy(t0->date, getdate(), sizeof t0->date);
/* assure minimum number of points */
if(t0->points < POINTSMIN)
@@ -437,10 +437,10 @@ unlock:
outheader() {
char linebuf[BUFSZ];
register char *bp;
- (void) strcpy(linebuf, "Number Points Name");
+ (void) strlcpy(linebuf, "Number Points Name", sizeof linebuf);
bp = eos(linebuf);
while(bp < linebuf + COLNO - 9) *bp++ = ' ';
- (void) strcpy(bp, "Hp [max]");
+ (void) strlcpy(bp, "Hp [max]", linebuf + sizeof linebuf - bp);
puts(linebuf);
}
@@ -449,59 +449,83 @@ int
outentry(rank,t1,so) register struct toptenentry *t1; {
boolean quit = FALSE, killed = FALSE, starv = FALSE;
char linebuf[BUFSZ];
+char *bp;
linebuf[0] = 0;
- if(rank) sprintf(eos(linebuf), "%3d", rank);
- else sprintf(eos(linebuf), " ");
- sprintf(eos(linebuf), " %6ld %8s", t1->points, t1->name);
- if(t1->plchar == 'X') sprintf(eos(linebuf), " ");
- else sprintf(eos(linebuf), "-%c ", t1->plchar);
+ if(rank)
+ snprintf(linebuf, sizeof linebuf, "%3d", rank);
+ else
+ snprintf(linebuf, sizeof linebuf, " ");
+ bp = eos(linebuf);
+ snprintf(bp, linebuf + sizeof linebuf - bp, " %6ld %8s",
+ t1->points, t1->name);
+ if(t1->plchar == 'X')
+ strlcat(linebuf, " ", sizeof linebuf);
+ else {
+ bp = eos(linebuf);
+ snprintf(bp, linebuf + sizeof linebuf - bp,
+ "-%c ", t1->plchar);
+ }
+ bp = eos(linebuf);
if(!strncmp("escaped", t1->death, 7)) {
if(!strcmp(" (with amulet)", t1->death+7))
- sprintf(eos(linebuf), "escaped the dungeon with amulet");
+ snprintf(bp, linebuf + sizeof linebuf - bp,
+ "escaped the dungeon with amulet");
else
- sprintf(eos(linebuf), "escaped the dungeon [max level %d]",
- t1->maxlvl);
+ snprintf(bp, linebuf + sizeof linebuf - bp,
+ "escaped the dungeon [max level %d]", t1->maxlvl);
} else {
if(!strncmp(t1->death,"quit",4)) {
quit = TRUE;
if(t1->maxhp < 3*t1->hp && t1->maxlvl < 4)
- sprintf(eos(linebuf), "cravenly gave up");
+ strlcat(linebuf, "cravenly gave up", sizeof linebuf);
else
- sprintf(eos(linebuf), "quit");
+ strlcat(linebuf, "quit", sizeof linebuf);
}
else if(!strcmp(t1->death,"choked"))
- sprintf(eos(linebuf), "choked on %s food",
+ snprintf(bp, linebuf + sizeof linebuf - bp, "choked on %s food",
(t1->sex == 'F') ? "her" : "his");
- else if(!strncmp(t1->death,"starv",5))
- sprintf(eos(linebuf), "starved to death"), starv = TRUE;
- else sprintf(eos(linebuf), "was killed"), killed = TRUE;
- sprintf(eos(linebuf), " on%s level %d",
+ else if(!strncmp(t1->death,"starv",5)) {
+ strlcat(linebuf, "starved to death", sizeof linebuf);
+ starv = TRUE;
+ } else {
+ strlcat(linebuf, "was killed", sizeof linebuf);
+ killed = TRUE;
+ }
+ bp = eos(linebuf);
+ snprintf(bp, linebuf + sizeof linebuf - bp, " on%s level %d",
(killed || starv) ? "" : " dungeon", t1->level);
- if(t1->maxlvl != t1->level)
- sprintf(eos(linebuf), " [max %d]", t1->maxlvl);
- if(quit && t1->death[4]) sprintf(eos(linebuf), t1->death + 4);
+ if(t1->maxlvl != t1->level) {
+ bp = eos(linebuf);
+ snprintf(bp, linebuf + sizeof linebuf - bp,
+ " [max %d]", t1->maxlvl);
+ }
+ if(quit && t1->death[4])
+ strlcat(linebuf, t1->death + 4, sizeof linebuf);
}
- if(killed) sprintf(eos(linebuf), " by %s%s",
- (!strncmp(t1->death, "trick", 5) || !strncmp(t1->death, "the ", 4))
+ if(killed) {
+ bp = eos(linebuf);
+ snprintf(bp, linebuf + sizeof linebuf - bp, " by %s%s",
+ (!strncmp(t1->death, "trick", 5) || !strncmp(t1->death, "the ", 4))
? "" :
- strchr(vowels,*t1->death) ? "an " : "a ",
- t1->death);
- sprintf(eos(linebuf), ".");
+ strchr(vowels,*t1->death) ? "an " : "a ", t1->death);
+ }
+ strlcat(linebuf, ".", sizeof linebuf);
if(t1->maxhp) {
- register char *bp = eos(linebuf);
char hpbuf[10];
int hppos;
+ bp = eos(linebuf);
snprintf(hpbuf, sizeof hpbuf, (t1->hp > 0) ? itoa(t1->hp) : "-");
hppos = COLNO - 7 - strlen(hpbuf);
if(bp <= linebuf + hppos) {
while(bp < linebuf + hppos) *bp++ = ' ';
- (void) strcpy(bp, hpbuf);
- sprintf(eos(bp), " [%d]", t1->maxhp);
+ (void) strlcpy(bp, hpbuf, linebuf + sizeof linebuf - bp);
+ bp = eos(linebuf);
+ snprintf(bp, linebuf + sizeof linebuf - bp, " [%d]", t1->maxhp);
}
}
if(so == 0) puts(linebuf);
else if(so > 0) {
- register char *bp = eos(linebuf);
+ bp = eos(linebuf);
if(so >= COLNO) so = COLNO-1;
while(bp < linebuf + so) *bp++ = ' ';
*bp = 0;
diff --git a/games/hack/hack.engrave.c b/games/hack/hack.engrave.c
index 784e69848d6..df712cbbaa3 100644
--- a/games/hack/hack.engrave.c
+++ b/games/hack/hack.engrave.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.engrave.c,v 1.3 2003/03/16 21:22:35 camield Exp $ */
+/* $OpenBSD: hack.engrave.c,v 1.4 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.engrave.c,v 1.3 2003/03/16 21:22:35 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.engrave.c,v 1.4 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -168,20 +168,21 @@ register int x,y;
register char *s;
{
register struct engr *ep;
+ register size_t len = strlen(s) + 1;
if(ep = engr_at(x,y))
del_engr(ep);
ep = (struct engr *)
- alloc((unsigned)(sizeof(struct engr) + strlen(s) + 1));
+ alloc((unsigned)(sizeof(struct engr) + len));
ep->nxt_engr = head_engr;
head_engr = ep;
ep->engr_x = x;
ep->engr_y = y;
ep->engr_txt = (char *)(ep + 1);
- (void) strcpy(ep->engr_txt, s);
+ (void) strlcpy(ep->engr_txt, s, len);
ep->engr_time = 0;
ep->engr_type = DUST;
- ep->engr_lth = strlen(s) + 1;
+ ep->engr_lth = len;
}
doengrave(){
@@ -306,11 +307,11 @@ register struct obj *otmp;
sp = (char *)(ep + 1); /* (char *)ep + sizeof(struct engr) */
ep->engr_txt = sp;
if(oep) {
- (void) strcpy(sp, oep->engr_txt);
- (void) strcat(sp, buf);
+ (void) strlcpy(sp, oep->engr_txt, len + 1);
+ (void) strlcat(sp, buf, len + 1);
del_engr(oep);
} else
- (void) strcpy(sp, buf);
+ (void) strlcpy(sp, buf, len + 1);
ep->engr_lth = len+1;
ep->engr_type = type;
ep->engr_time = moves-multi;
diff --git a/games/hack/hack.fight.c b/games/hack/hack.fight.c
index 757d0b12545..f0658e73874 100644
--- a/games/hack/hack.fight.c
+++ b/games/hack/hack.fight.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.fight.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.fight.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.fight.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.fight.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -175,7 +175,7 @@ register tlev,dam;
register char *name;
{
char buf[BUFSZ];
- setan(name,buf);
+ setan(name,buf,sizeof buf);
if(u.uac + tlev <= rnd(20)) {
if(Blind) pline("It misses.");
else pline("You are almost hit by %s!", buf);
diff --git a/games/hack/hack.h b/games/hack/hack.h
index c52c0626567..910f602c34d 100644
--- a/games/hack/hack.h
+++ b/games/hack/hack.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.h,v 1.6 2003/03/16 21:22:35 camield Exp $*/
+/* $OpenBSD: hack.h,v 1.7 2003/05/07 09:48:57 tdeval Exp $*/
/* $NetBSD: hack.h,v 1.3 1995/03/23 08:30:21 cgd Exp $*/
/*
@@ -206,7 +206,7 @@ extern long moves;
extern int multi;
-extern char lock[];
+extern char lock[PL_NSIZ+4];
#define DIST(x1,y1,x2,y2) (((x1)-(x2))*((x1)-(x2)) + ((y1)-(y2))*((y1)-(y2)))
diff --git a/games/hack/hack.main.c b/games/hack/hack.main.c
index 5a0acc8a4d7..d5e07c92d08 100644
--- a/games/hack/hack.main.c
+++ b/games/hack/hack.main.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.main.c,v 1.10 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.main.c,v 1.11 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.main.c,v 1.10 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.main.c,v 1.11 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include <stdio.h>
@@ -78,7 +78,7 @@ static char rcsid[] = "$OpenBSD: hack.main.c,v 1.10 2003/04/06 18:50:37 deraadt
extern char *getlogin(), *getenv();
extern char plname[PL_NSIZ], pl_character[PL_CSIZ];
extern struct permonst mons[CMNUM+2];
-extern char genocided[], fut_geno[];
+extern char genocided[60], fut_geno[60];
int (*afternmv)();
int (*occupation)();
@@ -277,12 +277,12 @@ char *argv[];
(void) signal(SIGQUIT,SIG_IGN);
(void) signal(SIGINT,SIG_IGN);
if(!locknum)
- (void) strcpy(lock,plname);
+ (void) strlcpy(lock,plname,sizeof lock);
getlock(); /* sets lock if locknum != 0 */
#ifdef WIZARD
} else {
register char *sfoo;
- (void) strcpy(lock,plname);
+ (void) strlcpy(lock,plname,sizeof lock);
if(sfoo = getenv("MAGIC"))
while(*sfoo) {
switch(*sfoo++) {
@@ -302,8 +302,8 @@ char *argv[];
}
*gp = 0;
} else
- (void) strcpy(genocided, sfoo);
- (void) strcpy(fut_geno, genocided);
+ strlcpy(genocided, sfoo, sizeof genocided);
+ strlcpy(fut_geno, genocided, sizeof fut_geno);
}
}
#endif
@@ -479,7 +479,7 @@ register foo;
tf = lock;
while(*tf && *tf != '.') tf++;
- (void) sprintf(tf, ".%d", foo);
+ (void) snprintf(tf, lock + sizeof lock - tf, ".%d", foo);
}
/*
diff --git a/games/hack/hack.mkshop.c b/games/hack/hack.mkshop.c
index 48011fcf502..7e68ce539c4 100644
--- a/games/hack/hack.mkshop.c
+++ b/games/hack/hack.mkshop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.mkshop.c,v 1.4 2003/03/16 21:22:36 camield Exp $ */
+/* $OpenBSD: hack.mkshop.c,v 1.5 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.mkshop.c,v 1.4 2003/03/16 21:22:36 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.mkshop.c,v 1.5 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include <stdlib.h>
@@ -178,7 +178,7 @@ gottype:
ESHK->following = 0;
shk->mgold = 1000 + 30*rnd(100); /* initial capital */
ESHK->billct = 0;
- findname(ESHK->shknam, let);
+ findname(ESHK->shknam, sizeof ESHK->shknam, let);
for(sx = sroom->lx; sx <= sroom->hx; sx++)
for(sy = sroom->ly; sy <= sroom->hy; sy++){
register struct monst *mtmp;
diff --git a/games/hack/hack.objnam.c b/games/hack/hack.objnam.c
index d671260acba..902e56a06ff 100644
--- a/games/hack/hack.objnam.c
+++ b/games/hack/hack.objnam.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.objnam.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.objnam.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.objnam.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.objnam.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -70,6 +70,8 @@ static char rcsid[] = "$OpenBSD: hack.objnam.c,v 1.6 2003/04/06 18:50:37 deraadt
extern char *eos();
extern int bases[];
+static char bufr[BUFSZ];
+
char *
strprepend(s,pref) register char *s, *pref; {
register int i = strlen(pref);
@@ -98,6 +100,7 @@ register struct objclass *ocl = &objects[otyp];
register char *an = ocl->oc_name;
register char *dn = ocl->oc_descr;
register char *un = ocl->oc_uname;
+register char *bp;
register int nn = ocl->oc_name_known;
switch(ocl->oc_olet) {
case POTION_SYM:
@@ -117,26 +120,41 @@ register int nn = ocl->oc_name_known;
strlcpy(buf, an, sizeof buf);
if(otyp >= TURQUOISE && otyp <= JADE)
strlcat(buf, " stone", sizeof buf);
- if(un)
- sprintf(eos(buf), " called %s", un);
- if(dn)
- sprintf(eos(buf), " (%s)", dn);
+ if(un) {
+ bp = eos(buf);
+ snprintf(bp, buf + sizeof buf - bp,
+ " called %s", un);
+ }
+ if(dn) {
+ bp = eos(buf);
+ snprintf(bp, buf + sizeof buf - bp,
+ " (%s)", dn);
+ }
} else {
strlcpy(buf, dn ? dn : an, sizeof buf);
if(ocl->oc_olet == GEM_SYM)
strlcat(buf, " gem", sizeof buf);
- if(un)
- sprintf(eos(buf), " called %s", un);
+ if(un) {
+ bp = eos(buf);
+ snprintf(bp, buf + sizeof buf - bp,
+ " called %s", un);
+ }
}
return(buf);
}
/* here for ring/scroll/potion/wand */
- if(nn)
- sprintf(eos(buf), " of %s", an);
- if(un)
- sprintf(eos(buf), " called %s", un);
- if(dn)
- sprintf(eos(buf), " (%s)", dn);
+ if(nn) {
+ bp = eos(buf);
+ snprintf(bp, buf + sizeof buf - bp, " of %s", an);
+ }
+ if(un) {
+ bp = eos(buf);
+ snprintf(bp, buf + sizeof buf - bp, " called %s", un);
+ }
+ if(dn) {
+ bp = eos(buf);
+ snprintf(bp, buf + sizeof buf - bp, " (%s)", dn);
+ }
return(buf);
}
@@ -144,31 +162,31 @@ char *
xname(obj)
register struct obj *obj;
{
-static char bufr[BUFSZ];
register char *buf = &(bufr[PREFIX]); /* leave room for "17 -3 " */
register int nn = objects[obj->otyp].oc_name_known;
register char *an = objects[obj->otyp].oc_name;
register char *dn = objects[obj->otyp].oc_descr;
register char *un = objects[obj->otyp].oc_uname;
register int pl = (obj->quan != 1);
+size_t len = bufr + sizeof bufr - buf;
if(!obj->dknown && !Blind) obj->dknown = 1; /* %% doesn't belong here */
switch(obj->olet) {
case AMULET_SYM:
- strcpy(buf, (obj->spe < 0 && obj->known)
- ? "cheap plastic imitation of the " : "");
- strcat(buf,"Amulet of Yendor");
+ strlcpy(buf, (obj->spe < 0 && obj->known)
+ ? "cheap plastic imitation of the " : "", len);
+ strlcat(buf,"Amulet of Yendor", len);
break;
case TOOL_SYM:
if(!nn) {
- strcpy(buf, dn);
+ strlcpy(buf, dn, len);
break;
}
- strcpy(buf,an);
+ strlcpy(buf,an,len);
break;
case FOOD_SYM:
if(obj->otyp == DEAD_HOMUNCULUS && pl) {
pl = 0;
- strcpy(buf, "dead homunculi");
+ strlcpy(buf, "dead homunculi", len);
break;
}
/* fungis ? */
@@ -176,97 +194,97 @@ register int pl = (obj->quan != 1);
case WEAPON_SYM:
if(obj->otyp == WORM_TOOTH && pl) {
pl = 0;
- strcpy(buf, "worm teeth");
+ strlcpy(buf, "worm teeth", len);
break;
}
if(obj->otyp == CRYSKNIFE && pl) {
pl = 0;
- strcpy(buf, "crysknives");
+ strlcpy(buf, "crysknives", len);
break;
}
/* fall into next case */
case ARMOR_SYM:
case CHAIN_SYM:
case ROCK_SYM:
- strcpy(buf,an);
+ strlcpy(buf,an,len);
break;
case BALL_SYM:
- sprintf(buf, "%sheavy iron ball",
+ snprintf(buf, len, "%sheavy iron ball",
(obj->owt > objects[obj->otyp].oc_weight) ? "very " : "");
break;
case POTION_SYM:
if(nn || un || !obj->dknown) {
- strcpy(buf, "potion");
+ strlcpy(buf, "potion", len);
if(pl) {
pl = 0;
- strcat(buf, "s");
+ strlcat(buf, "s", len);
}
if(!obj->dknown) break;
if(un) {
- strcat(buf, " called ");
- strcat(buf, un);
+ strlcat(buf, " called ", len);
+ strlcat(buf, un, len);
} else {
- strcat(buf, " of ");
- strcat(buf, an);
+ strlcat(buf, " of ", len);
+ strlcat(buf, an, len);
}
} else {
- strcpy(buf, dn);
- strcat(buf, " potion");
+ strlcpy(buf, dn, len);
+ strlcat(buf, " potion", len);
}
break;
case SCROLL_SYM:
- strcpy(buf, "scroll");
+ strlcpy(buf, "scroll", len);
if(pl) {
pl = 0;
- strcat(buf, "s");
+ strlcat(buf, "s", len);
}
if(!obj->dknown) break;
if(nn) {
- strcat(buf, " of ");
- strcat(buf, an);
+ strlcat(buf, " of ", len);
+ strlcat(buf, an, len);
} else if(un) {
- strcat(buf, " called ");
- strcat(buf, un);
+ strlcat(buf, " called ", len);
+ strlcat(buf, un, len);
} else {
- strcat(buf, " labeled ");
- strcat(buf, dn);
+ strlcat(buf, " labeled ", len);
+ strlcat(buf, dn, len);
}
break;
case WAND_SYM:
if(!obj->dknown)
- sprintf(buf, "wand");
+ snprintf(buf, len, "wand");
else if(nn)
- sprintf(buf, "wand of %s", an);
+ snprintf(buf, len, "wand of %s", an);
else if(un)
- sprintf(buf, "wand called %s", un);
+ snprintf(buf, len, "wand called %s", un);
else
- sprintf(buf, "%s wand", dn);
+ snprintf(buf, len, "%s wand", dn);
break;
case RING_SYM:
if(!obj->dknown)
- sprintf(buf, "ring");
+ snprintf(buf, len, "ring");
else if(nn)
- sprintf(buf, "ring of %s", an);
+ snprintf(buf, len, "ring of %s", an);
else if(un)
- sprintf(buf, "ring called %s", un);
+ snprintf(buf, len, "ring called %s", un);
else
- sprintf(buf, "%s ring", dn);
+ snprintf(buf, len, "%s ring", dn);
break;
case GEM_SYM:
if(!obj->dknown) {
- strcpy(buf, "gem");
+ strlcpy(buf, "gem", len);
break;
}
if(!nn) {
- sprintf(buf, "%s gem", dn);
+ snprintf(buf, len, "%s gem", dn);
break;
}
- strcpy(buf, an);
+ strlcpy(buf, an, len);
if(obj->otyp >= TURQUOISE && obj->otyp <= JADE)
- strcat(buf, " stone");
+ strlcat(buf, " stone", len);
break;
default:
- sprintf(buf,"glorkum %c (0%o) %u %d",
+ snprintf(buf,len,"glorkum %c (0%o) %u %d",
obj->olet,obj->olet,obj->otyp,obj->spe);
}
if(pl) {
@@ -286,16 +304,17 @@ register int pl = (obj->quan != 1);
p = eos(buf)-1;
if(*p == 's' || *p == 'z' || *p == 'x' ||
(*p == 'h' && p[-1] == 's'))
- strcat(buf, "es"); /* boxes */
+ strlcat(buf, "es", len); /* boxes */
else if(*p == 'y' && !strchr(vowels, p[-1]))
- strcpy(p, "ies"); /* rubies, zruties */
+ /* rubies, zruties */
+ strlcpy(p, "ies", bufr + sizeof bufr - p);
else
- strcat(buf, "s");
+ strlcat(buf, "s", len);
}
nopl:
if(obj->onamelth) {
- strcat(buf, " named ");
- strcat(buf, ONAME(obj));
+ strlcat(buf, " named ", len);
+ strlcat(buf, ONAME(obj), len);
}
return(buf);
}
@@ -306,6 +325,7 @@ register struct obj *obj;
{
char prefix[PREFIX];
register char *bp = xname(obj);
+register char *p;
if(obj->quan != 1)
snprintf(prefix, sizeof prefix, "%u ", obj->quan);
else
@@ -317,7 +337,7 @@ register char *bp = xname(obj);
break;
case ARMOR_SYM:
if(obj->owornmask & W_ARMOR)
- strcat(bp, " (being worn)");
+ strlcat(bp, " (being worn)", bufr + sizeof bufr - bp);
/* fall into next case */
case WEAPON_SYM:
if(obj->known) {
@@ -326,12 +346,16 @@ register char *bp = xname(obj);
}
break;
case WAND_SYM:
- if(obj->known)
- sprintf(eos(bp), " (%d)", obj->spe);
+ if(obj->known) {
+ p = eos(bp);
+ snprintf(p, bufr + sizeof bufr - p, " (%d)", obj->spe);
+ }
break;
case RING_SYM:
- if(obj->owornmask & W_RINGR) strcat(bp, " (on right hand)");
- if(obj->owornmask & W_RINGL) strcat(bp, " (on left hand)");
+ if(obj->owornmask & W_RINGR)
+ strlcat(bp, " (on right hand)", bufr + sizeof bufr - bp);
+ if(obj->owornmask & W_RINGL)
+ strlcat(bp, " (on left hand)", bufr + sizeof bufr - bp);
if(obj->known && (objects[obj->otyp].bits & SPEC)) {
strlcat(prefix, sitoa(obj->spe), sizeof prefix);
strlcat(prefix, " ", sizeof prefix);
@@ -339,9 +363,9 @@ register char *bp = xname(obj);
break;
}
if(obj->owornmask & W_WEP)
- strcat(bp, " (weapon in hand)");
+ strlcat(bp, " (weapon in hand)", bufr + sizeof bufr - bp);
if(obj->unpaid)
- strcat(bp, " (unpaid)");
+ strlcat(bp, " (unpaid)", bufr + sizeof bufr - bp);
if(!strcmp(prefix, "a ") && strchr(vowels, *bp))
strlcpy(prefix, "an ", sizeof prefix);
bp = strprepend(bp, prefix);
@@ -349,13 +373,14 @@ register char *bp = xname(obj);
}
/* used only in hack.fight.c (thitu) */
-setan(str,buf)
+setan(str,buf,len)
register char *str,*buf;
+register size_t len;
{
if(strchr(vowels,*str))
- sprintf(buf, "an %s", str);
+ snprintf(buf, len, "an %s", str);
else
- sprintf(buf, "a %s", str);
+ snprintf(buf, len, "a %s", str);
}
char *
@@ -369,14 +394,14 @@ char prefix[PREFIX];
if(verb) {
/* verb is given in plural (i.e., without trailing s) */
- strcat(bp, " ");
+ strlcat(bp, " ", bufr + sizeof bufr - bp);
if(otmp->quan != 1)
- strcat(bp, verb);
+ strlcat(bp, verb, bufr + sizeof bufr - bp);
else if(!strcmp(verb, "are"))
- strcat(bp, "is");
+ strlcat(bp, "is", bufr + sizeof bufr - bp);
else {
- strcat(bp, verb);
- strcat(bp, "s");
+ strlcat(bp, verb, bufr + sizeof bufr - bp);
+ strlcat(bp, "s", bufr + sizeof bufr - bp);
}
}
return(bp);
@@ -396,8 +421,11 @@ char *wrp[] = { "wand", "ring", "potion", "scroll", "gem" };
char wrpsym[] = { WAND_SYM, RING_SYM, POTION_SYM, SCROLL_SYM, GEM_SYM };
struct obj *
-readobjnam(bp) register char *bp; {
-register char *p;
+readobjnam(bp, len)
+register char *bp;
+register size_t len;
+{
+register char *p, *cp = bp;
register int i;
int cnt, spe, spesgn, typ, heavy;
char let;
@@ -406,34 +434,34 @@ char *un, *dn, *an;
cnt = spe = spesgn = typ = heavy = 0;
let = 0;
an = dn = un = 0;
- for(p = bp; *p; p++)
+ for(p = cp; *p; p++)
if('A' <= *p && *p <= 'Z') *p += 'a'-'A';
- if(!strncmp(bp, "the ", 4)){
+ if(!strncmp(cp, "the ", 4)){
/* the = 1; */
- bp += 4;
- } else if(!strncmp(bp, "an ", 3)){
+ cp += 4;
+ } else if(!strncmp(cp, "an ", 3)){
cnt = 1;
- bp += 3;
- } else if(!strncmp(bp, "a ", 2)){
+ cp += 3;
+ } else if(!strncmp(cp, "a ", 2)){
cnt = 1;
- bp += 2;
+ cp += 2;
}
- if(!cnt && digit(*bp)){
- cnt = atoi(bp);
- while(digit(*bp)) bp++;
- while(*bp == ' ') bp++;
+ if(!cnt && digit(*cp)){
+ cnt = atoi(cp);
+ while(digit(*cp)) cp++;
+ while(*cp == ' ') cp++;
}
if(!cnt) cnt = 1; /* %% what with "gems" etc. ? */
- if(*bp == '+' || *bp == '-'){
- spesgn = (*bp++ == '+') ? 1 : -1;
- spe = atoi(bp);
- while(digit(*bp)) bp++;
- while(*bp == ' ') bp++;
+ if(*cp == '+' || *cp == '-'){
+ spesgn = (*cp++ == '+') ? 1 : -1;
+ spe = atoi(cp);
+ while(digit(*cp)) cp++;
+ while(*cp == ' ') cp++;
} else {
- p = strrchr(bp, '(');
+ p = strrchr(cp, '(');
if(p) {
- if(p > bp && p[-1] == ' ') p[-1] = 0;
+ if(p > cp && p[-1] == ' ') p[-1] = 0;
else *p = 0;
p++;
spe = atoi(p);
@@ -452,15 +480,15 @@ char *un, *dn, *an;
wand of wishing
elven cloak
*/
- for(p = bp; *p; p++) if(!strncmp(p, " named ", 7)) {
+ for(p = cp; *p; p++) if(!strncmp(p, " named ", 7)) {
*p = 0;
/* oname = p+7; */
}
- for(p = bp; *p; p++) if(!strncmp(p, " called ", 8)) {
+ for(p = cp; *p; p++) if(!strncmp(p, " called ", 8)) {
*p = 0;
un = p+8;
}
- for(p = bp; *p; p++) if(!strncmp(p, " labeled ", 9)) {
+ for(p = cp; *p; p++) if(!strncmp(p, " labeled ", 9)) {
*p = 0;
dn = p+9;
}
@@ -468,24 +496,24 @@ char *un, *dn, *an;
/* first change to singular if necessary */
if(cnt != 1) {
/* find "cloves of garlic", "worthless pieces of blue glass" */
- for(p = bp; *p; p++) if(!strncmp(p, "s of ", 5)){
+ for(p = cp; *p; p++) if(!strncmp(p, "s of ", 5)){
while(*p = p[1]) p++;
goto sing;
}
/* remove -s or -es (boxes) or -ies (rubies, zruties) */
- p = eos(bp);
+ p = eos(cp);
if(p[-1] == 's') {
if(p[-2] == 'e') {
if(p[-3] == 'i') {
if(!strcmp(p-7, "cookies"))
goto mins;
- strcpy(p-3, "y");
+ strlcpy(p-3, "y", bp + len - (p-3));
goto sing;
}
/* note: cloves / knives from clove / knife */
if(!strcmp(p-6, "knives")) {
- strcpy(p-3, "fe");
+ strlcpy(p-3, "fe", bp + len - (p-3));
goto sing;
}
@@ -499,34 +527,34 @@ char *un, *dn, *an;
p[-1] = 0;
} else {
if(!strcmp(p-9, "homunculi")) {
- strcpy(p-1, "us"); /* !! makes string longer */
+ strlcpy(p-1, "us", bp + len - (p-1));
goto sing;
}
if(!strcmp(p-5, "teeth")) {
- strcpy(p-5, "tooth");
+ strlcpy(p-5, "tooth", bp + len - (p-5));
goto sing;
}
/* here we cannot find the plural suffix */
}
}
sing:
- if(!strcmp(bp, "amulet of yendor")) {
+ if(!strcmp(cp, "amulet of yendor")) {
typ = AMULET_OF_YENDOR;
goto typfnd;
}
- p = eos(bp);
+ p = eos(cp);
if(!strcmp(p-5, " mail")){ /* Note: ring mail is not a ring ! */
let = ARMOR_SYM;
- an = bp;
+ an = cp;
goto srch;
}
for(i = 0; i < sizeof(wrpsym); i++) {
register int j = strlen(wrp[i]);
- if(!strncmp(bp, wrp[i], j)){
+ if(!strncmp(cp, wrp[i], j)){
let = wrpsym[i];
- bp += j;
- if(!strncmp(bp, " of ", 4)) an = bp+4;
- /* else if(*bp) ?? */
+ cp += j;
+ if(!strncmp(cp, " of ", 4)) an = cp+4;
+ /* else if(*cp) ?? */
goto srch;
}
if(!strcmp(p-j, wrp[i])){
@@ -534,22 +562,22 @@ sing:
p -= j;
*p = 0;
if(p[-1] == ' ') p[-1] = 0;
- dn = bp;
+ dn = cp;
goto srch;
}
}
if(!strcmp(p-6, " stone")){
p[-6] = 0;
let = GEM_SYM;
- an = bp;
+ an = cp;
goto srch;
}
- if(!strcmp(bp, "very heavy iron ball")){
+ if(!strcmp(cp, "very heavy iron ball")){
heavy = 1;
typ = HEAVY_IRON_BALL;
goto typfnd;
}
- an = bp;
+ an = cp;
srch:
if(!an && !dn && !un)
goto any;
diff --git a/games/hack/hack.pager.c b/games/hack/hack.pager.c
index 2b8062ce46b..c91dbb993fb 100644
--- a/games/hack/hack.pager.c
+++ b/games/hack/hack.pager.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.pager.c,v 1.8 2003/03/16 21:22:36 camield Exp $ */
+/* $OpenBSD: hack.pager.c,v 1.9 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.pager.c,v 1.8 2003/03/16 21:22:36 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.pager.c,v 1.9 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
/* This file contains the command routine dowhatis() and a pager. */
@@ -278,7 +278,7 @@ char *text;
alloc((unsigned)(len + sizeof(struct line) + 1));
tl->next_line = 0;
tl->line_text = (char *)(tl + 1);
- (void) strcpy(tl->line_text, text);
+ (void) strlcpy(tl->line_text, text, len + 1);
if(!texthead)
texthead = tl;
else
diff --git a/games/hack/hack.pri.c b/games/hack/hack.pri.c
index b2a432e8941..998bd3279a8 100644
--- a/games/hack/hack.pri.c
+++ b/games/hack/hack.pri.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.pri.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.pri.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.pri.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.pri.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -655,7 +655,7 @@ register int lth;
bot()
{
-register char *ob = oldbot, *nb = newbot;
+register char *ob = oldbot, *nb = newbot, *bp;
register int i;
extern char *eos();
if(flags.botlx) *ob = 0;
@@ -672,18 +672,28 @@ extern char *eos();
if(u.ustr>18) {
if(u.ustr>117)
(void) strlcat(newbot,"18/**",sizeof newbot);
- else
- (void) sprintf(eos(newbot), "18/%02d",u.ustr-18);
- } else
- (void) sprintf(eos(newbot), "%-2d ",u.ustr);
+ else {
+ bp = eos(newbot);
+ (void) snprintf(bp, newbot + sizeof newbot - bp,
+ "18/%02d",u.ustr-18);
+ }
+ } else {
+ bp = eos(newbot);
+ (void) snprintf(bp, newbot + sizeof newbot - bp, "%-2d ",u.ustr);
+ }
+ bp = eos(newbot);
#ifdef EXP_ON_BOTL
- (void) sprintf(eos(newbot), " Exp %2d/%-5lu ", u.ulevel,u.uexp);
+ (void) snprintf(bp, newbot + sizeof newbot - bp,
+ " Exp %2d/%-5lu ", u.ulevel,u.uexp);
#else
- (void) sprintf(eos(newbot), " Exp %2u ", u.ulevel);
+ (void) snprintf(bp, newbot + sizeof newbot - bp,
+ " Exp %2u ", u.ulevel);
#endif /* EXP_ON_BOTL */
(void) strlcat(newbot, hu_stat[u.uhs], sizeof newbot);
- if(flags.time)
- (void) sprintf(eos(newbot), " %ld", moves);
+ if(flags.time) {
+ bp = eos(newbot);
+ (void) snprintf(bp, newbot + sizeof newbot - bp, " %ld", moves);
+ }
if(strlen(newbot) >= COLNO) {
register char *bp0, *bp1;
bp0 = bp1 = newbot;
diff --git a/games/hack/hack.shknam.c b/games/hack/hack.shknam.c
index 6887446d7c7..e0dacb3b2cd 100644
--- a/games/hack/hack.shknam.c
+++ b/games/hack/hack.shknam.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.shknam.c,v 1.4 2003/03/16 21:22:36 camield Exp $ */
+/* $OpenBSD: hack.shknam.c,v 1.5 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.shknam.c,v 1.4 2003/03/16 21:22:36 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.shknam.c,v 1.5 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -187,7 +187,7 @@ struct shk_nx {
{ 0, shkgeneral }
};
-findname(nampt, let) char *nampt; char let; {
+findname(nampt, len, let) char *nampt; size_t len; char let; {
register struct shk_nx *p = shk_nx;
register char **q;
register int i;
@@ -195,10 +195,13 @@ register int i;
q = p->xn;
for(i=0; i<dlevel; i++) if(!q[i]){
/* Not enough names, try general name */
- if(let) findname(nampt, 0);
- else (void) strcpy(nampt, "Dirk");
+ if(let) findname(nampt, len, 0);
+ else {
+ (void) strncpy(nampt, "Dirk", len-1);
+ nampt[len-1] = '\0';
+ }
return;
}
- (void) strncpy(nampt, q[i], PL_NSIZ-1);
- nampt[PL_NSIZ-1] = 0;
+ (void) strncpy(nampt, q[i], len-1);
+ nampt[len-1] = '\0';
}
diff --git a/games/hack/hack.topl.c b/games/hack/hack.topl.c
index fa703d16bec..8ece23f2690 100644
--- a/games/hack/hack.topl.c
+++ b/games/hack/hack.topl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.topl.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.topl.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.topl.c,v 1.6 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.topl.c,v 1.7 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -106,16 +106,18 @@ redotoplin() {
remember_topl() {
register struct topl *tl;
register int cnt = OTLMAX;
+register size_t slen;
if(last_redone_topl &&
!strcmp(toplines, last_redone_topl->topl_text)) return;
if(old_toplines &&
!strcmp(toplines, old_toplines->topl_text)) return;
last_redone_topl = 0;
+ slen = strlen(toplines) + 1;
tl = (struct topl *)
- alloc((unsigned)(strlen(toplines) + sizeof(struct topl) + 1));
+ alloc(sizeof(struct topl) + slen);
tl->next_topl = old_toplines;
tl->topl_text = (char *)(tl + 1);
- (void) strcpy(tl->topl_text, toplines);
+ (void) strlcpy(tl->topl_text, toplines, slen);
old_toplines = tl;
while(cnt && tl){
cnt--;
@@ -227,7 +229,9 @@ register char *line,*arg1,*arg2,*arg3,*arg4,*arg5,*arg6;
tl[--n0] = 0;
n0 = strlen(bp);
- if(n0 && tl[0]) (void) strcat(tl, "\n");
+ if(n0 && tl[0])
+ (void) strlcat(tl, "\n",
+ toplines + sizeof toplines - tl);
}
redotoplin();
}
diff --git a/games/hack/hack.unix.c b/games/hack/hack.unix.c
index 1c0f890f38e..a15b8f27bf7 100644
--- a/games/hack/hack.unix.c
+++ b/games/hack/hack.unix.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.unix.c,v 1.11 2003/04/06 18:50:37 deraadt Exp $ */
+/* $OpenBSD: hack.unix.c,v 1.12 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.unix.c,v 1.11 2003/04/06 18:50:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hack.unix.c,v 1.12 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
/* This file collects some Unix dependencies; hack.pager.c contains some more */
@@ -169,29 +169,32 @@ gethdate(name) char *name; {
*/
#define MAXPATHLEN 1024
-register char *np, *path;
+
+char *p, *np, *path;
char filename[MAXPATHLEN+1];
- if (strchr(name, '/') != NULL || (path = getenv("PATH")) == NULL)
- path = "";
+ if (strchr(name, '/') != NULL || (p = getenv("PATH")) == NULL)
+ p = "";
+ np = path = strdup(p); /* Make a copy for strsep. */
+ if (path == NULL)
+ err(1, NULL);
for (;;) {
- if ((np = strchr(path, ':')) == NULL)
- np = path + strlen(path); /* point to end str */
- if (np - path <= 1) /* %% */
+ if ((p = strsep(&np, ":")) == NULL)
+ break;
+ if (*p == '\0') /* :: */
(void) strlcpy(filename, name, sizeof filename);
- else {
- (void) strncpy(filename, path, np - path);
- filename[np - path] = '/';
- (void) strcpy(filename + (np - path) + 1, name);
- }
- if (stat(filename, &hbuf) == 0)
+ else
+ (void) snprintf(filename, sizeof filename,
+ "%s/%s", p, name);
+
+ if (stat(filename, &hbuf) == 0) {
+ free(path);
return;
- if (*np == '\0')
- break;
- path = np + 1;
+ }
}
error("Cannot get status of %s.",
- (np = strrchr(name, '/')) ? np+1 : name);
+ (p = strrchr(name, '/')) ? p+1 : name);
+ free(path);
}
uptodate(fd) {
diff --git a/games/hack/hack.zap.c b/games/hack/hack.zap.c
index 62d76a342c8..d75892ff387 100644
--- a/games/hack/hack.zap.c
+++ b/games/hack/hack.zap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hack.zap.c,v 1.5 2003/03/16 21:22:36 camield Exp $ */
+/* $OpenBSD: hack.zap.c,v 1.6 2003/05/07 09:48:57 tdeval Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -62,7 +62,7 @@
*/
#ifndef lint
-static char rcsid[] = "$OpenBSD: hack.zap.c,v 1.5 2003/03/16 21:22:36 camield Exp $";
+static char rcsid[] = "$OpenBSD: hack.zap.c,v 1.6 2003/05/07 09:48:57 tdeval Exp $";
#endif /* not lint */
#include "hack.h"
@@ -235,7 +235,7 @@ dozap()
pline("You may wish for an object. What do you want? ");
getlin(buf);
if(buf[0] == '\033') buf[0] = 0;
- otmp = readobjnam(buf);
+ otmp = readobjnam(buf, sizeof buf);
otmp = addinv(otmp);
prinv(otmp);
break;