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use bounded string op as much as possible

This commit is contained in:
itojun 2003-07-13 12:07:16 +00:00
parent 1d041f9dd7
commit c2e037e2df
2 changed files with 9 additions and 9 deletions
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8
usr.sbin/tcpdchk/inetcf.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: inetcf.c,v 1.7 2002/06/06 21:27:49 itojun Exp $ */
/* $NetBSD: inetcf.c,v 1.8 2003/07/13 12:07:16 itojun Exp $ */
/*
* Routines to parse an inetd.conf or tlid.conf file. This would be a great
@ -12,7 +12,7 @@
#if 0
static char sccsid[] = "@(#) inetcf.c 1.7 97/02/12 02:13:23";
#else
__RCSID("$NetBSD: inetcf.c,v 1.7 2002/06/06 21:27:49 itojun Exp $");
__RCSID("$NetBSD: inetcf.c,v 1.8 2003/07/13 12:07:16 itojun Exp $");
#endif
#endif
@ -262,7 +262,7 @@ char *arg1;
tcpd_warn("%s: not executable", arg0);
}
} else { /* look in REAL_DAEMON_DIR */
sprintf(daemon, "%s/%s", REAL_DAEMON_DIR, arg0);
snprintf(daemon, sizeof(daemon), "%s/%s", REAL_DAEMON_DIR, arg0);
if (check_path(daemon, &st) < 0) {
tcpd_warn("%s: not found in %s: %m",
arg0, REAL_DAEMON_DIR);
@ -278,7 +278,7 @@ char *arg1;
* recipe. Look for a file with the same basename in REAL_DAEMON_DIR.
* Draw some conservative conclusions when a distinct file is found.
*/
sprintf(daemon, "%s/%s", REAL_DAEMON_DIR, arg0);
snprintf(daemon, sizeof(daemon), "%s/%s", REAL_DAEMON_DIR, arg0);
if (STR_EQ(path, daemon)) {
wrap_status = WR_NOT;
} else if (check_path(daemon, &st) >= 0) {

10
usr.sbin/tcpdchk/tcpdchk.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tcpdchk.c,v 1.10 2002/06/06 21:28:51 itojun Exp $ */
/* $NetBSD: tcpdchk.c,v 1.11 2003/07/13 12:07:16 itojun Exp $ */
/*
* tcpdchk - examine all tcpd access control rules and inetd.conf entries
@ -21,7 +21,7 @@
#if 0
static char sccsid[] = "@(#) tcpdchk.c 1.8 97/02/12 02:13:25";
#else
__RCSID("$NetBSD: tcpdchk.c,v 1.10 2002/06/06 21:28:51 itojun Exp $");
__RCSID("$NetBSD: tcpdchk.c,v 1.11 2003/07/13 12:07:16 itojun Exp $");
#endif
#endif
@ -296,7 +296,7 @@ char *list;
char *next;
fputs(title, stdout);
strcpy(buf, list);
strlcpy(buf, list, sizeof(buf));
for (cp = strtok(buf, sep); cp != 0; cp = next) {
fputs(cp, stdout);
@ -317,7 +317,7 @@ char *list;
char *host;
int daemons = 0;
strcpy(buf, list);
strlcpy(buf, list, sizeof(buf));
for (cp = strtok(buf, sep); cp != 0; cp = strtok((char *) 0, sep)) {
if (STR_EQ(cp, "EXCEPT")) {
@ -348,7 +348,7 @@ char *list;
int l;
#endif
strcpy(buf, list);
strlcpy(buf, list, sizeof(buf));
for (cp = strtok(buf, sep); cp != 0; cp = strtok((char *) 0, sep)) {
#ifdef INET6