diff options
| author | Hakan Olsson <ho@cvs.openbsd.org> | 2002-01-23 18:13:51 +0000 |
|---|---|---|
| committer | Hakan Olsson <ho@cvs.openbsd.org> | 2002-01-23 18:13:51 +0000 |
| commit | 06a8d66b021d7c173881d28d46ce27b18871f0b3 (patch) | |
| tree | 5ac5a89c072915f6debac3e1cace7017594886e4 | |
| parent | 5db3b6bd3166b141e55d8937492e4dfeb056b304 (diff) | |
sprintf->snprintf & bugfix
| -rw-r--r-- | sbin/isakmpd/apps/keyconv/keyconv.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sbin/isakmpd/apps/keyconv/keyconv.c b/sbin/isakmpd/apps/keyconv/keyconv.c index 18534f1a088..5e9175b5a68 100644 --- a/sbin/isakmpd/apps/keyconv/keyconv.c +++ b/sbin/isakmpd/apps/keyconv/keyconv.c @@ -1,4 +1,4 @@ -/* $OpenBSD: keyconv.c,v 1.2 2001/08/22 15:25:32 ho Exp $ */ +/* $OpenBSD: keyconv.c,v 1.3 2002/01/23 18:13:50 ho Exp $ */ /* * Copyright (c) 2000, 2001 Hakan Olsson. All rights reserved. @@ -606,6 +606,7 @@ convert_openssl_to_dns (char *file_in, char *file_out) DH *dh; enum DNS_TAGS tag; char *pubname; + int len; rsa = NULL; dsa = NULL; @@ -645,8 +646,15 @@ convert_openssl_to_dns (char *file_in, char *file_out) return 1; } - pubname = strdup (file_out); - sprintf (pubname + strlen (pubname), ".pubkey"); + len = strlen (file_out) + sizeof ".pubkey" + 1; + pubname = malloc (len); + if (!pubname) + { + perror ("malloc"); + return 1; + } + strlcpy (pubname, file_out, len); + strlcat (pubname, ".pubkey", len); fprintf (stderr, "Writing output file \"%s\".\n", file_out); fprintf (oo, "%s v%d.%d\n", dns_tags[TAG_VERSION], MAJOR_VERSION, |