[src/trunk]: src/crypto/external/bsd/netpgp/dist/src/lib No longer hard-code ...

[khorben <khorben%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/04f4f434082a
branches:  trunk
changeset: 822843:04f4f434082a
user:      khorben <khorben%NetBSD.org@localhost>
date:      Sun Apr 09 23:03:50 2017 +0000

description:
No longer hard-code the suffix length

This will avoid a buffer overflow if the suffix changes; it is currently
hard-coded as either "asc" or "sig".

Submitted on tech-pkg@ as:
[PATCH 10/11] No longer hard-code the suffix length

diffstat:

 crypto/external/bsd/netpgp/dist/src/lib/signature.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 967a71ca96ab -r 04f4f434082a crypto/external/bsd/netpgp/dist/src/lib/signature.c
--- a/crypto/external/bsd/netpgp/dist/src/lib/signature.c       Sun Apr 09 22:50:02 2017 +0000
+++ b/crypto/external/bsd/netpgp/dist/src/lib/signature.c       Sun Apr 09 23:03:50 2017 +0000
@@ -57,7 +57,7 @@
 
 #if defined(__NetBSD__)
 __COPYRIGHT("@(#) Copyright (c) 2009 The NetBSD Foundation, Inc. All rights reserved.");
-__RCSID("$NetBSD: signature.c,v 1.36 2017/04/09 22:48:39 khorben Exp $");
+__RCSID("$NetBSD: signature.c,v 1.37 2017/04/09 23:03:50 khorben Exp $");
 #endif
 
 #include <sys/types.h>
@@ -909,7 +909,7 @@
                        fd = pgp_setup_file_write(output, outname, overwrite);
                }
        } else {
-               size_t          flen = strlen(inname) + 4 + 1;
+               size_t          flen = strlen(inname) + 1 + strlen(suffix) + 1;
                char           *f = NULL;
 
                if ((f = calloc(1, flen)) == NULL) {