1 /* $OpenBSD: common.c,v 1.3 1999/10/07 16:30:32 espie Exp $ */
3 * Copyright (c) 1999 Marc Espie.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Marc Espie for the OpenBSD
18 * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
22 * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 * $FreeBSD: src/usr.sbin/pkg_install/sign/common.c,v 1.1.2.2 2002/08/20 06:35:08 obrien Exp $
31 * $DragonFly: src/usr.sbin/pkg_install/sign/Attic/common.c,v 1.2 2003/06/17 04:29:59 dillon Exp $
34 #include <sys/types.h>
45 /* Ensure consistent diagnostics */
47 read_header_and_diagnose(file, h, sign, filename)
49 struct mygzip_header *h;
50 struct signature **sign;
53 switch(gzip_read_header(file, h, sign)) {
56 fprintf(stderr, "File %s is already signed\n", filename);
62 fprintf(stderr, "File %s is not a signed gzip file\n", filename);
67 fprintf(stderr, "File %s is not a gzip file\n", filename);
69 case GZIP_NOT_PGPSIGNED:
70 fprintf(stderr, "File %s contains an unknown extension\n", filename);
73 /* this should not happen */
86 result = waitpid(pid, &pstat, 0);
87 } while (result == -1 && errno == EINTR);
88 return result == -1 ? -1 : pstat;