opnsense-src/usr.sbin/pkg_install/sign/main.c
Ruslan Ermilov e2f227fbaa Fix the logic bug that caused the custom versions of warn(3) and
warnx(3) to be compiled on systems that have it (e.g. FreeBSD),
while the intention was opposite, i.e., compile them on systems
that don't have them.  Also fixes static linkage of pkg_sign(1).
2007-01-30 15:09:30 +00:00

185 lines
4.3 KiB
C

/* $OpenBSD: main.c,v 1.2 1999/10/04 21:46:28 espie Exp $ */
/*-
* Copyright (c) 1999 Marc Espie.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Marc Espie for the OpenBSD
* Project.
*
* THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
* PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/wait.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "stand.h"
#include "gzip.h"
#include "pgp.h"
#include "extern.h"
#ifdef __OpenBSD__
extern char *__progname;
#define argv0 __progname
#else
static char *argv0;
#endif
#define NM_SIGN "pkg_sign"
int verbose = 0;
int quiet = 0;
char *userkey = NULL;
static void
usage()
{
fprintf(stderr, "usage: %s [-sc] [-t type] [-u userid] [-k keyfile] pkg1 ...\n", argv0);
exit(EXIT_FAILURE);
}
#define SIGN 0
#define CHECK 1
/* wrapper for the check_signature function (open file if needed) */
static int
check(filename, type, userid, envp)
/*@observer@*/const char *filename;
int type;
/*@null@*/const char *userid;
char *envp[];
{
int result;
FILE *file;
if (strcmp(filename, "-") == 0)
return check_signature(stdin, userid, envp, "stdin");
file = fopen(filename, "r");
if (file == NULL) {
fprintf(stderr, "Can't open %s\n", filename);
return 0;
}
result = check_signature(file, userid, envp, filename);
if (fclose(file) == 0) {
if (result == PKG_BADSIG || result == PKG_SIGERROR)
return 0;
else
return 1;
} else
return 0;
}
int
main(argc, argv, envp)
int argc;
char *argv[];
char *envp[];
{
int success = 1;
int ch;
char *userid = NULL;
int mode;
int i;
int type = TAG_ANY;
#ifndef BSD4_4
set_program_name(argv[0]);
#endif
#ifdef CHECKER_ONLY
mode = CHECK;
#else
#ifndef __OpenBSD__
if ((argv0 = strrchr(argv[0], '/')) != NULL)
argv0++;
else
argv0 = argv[0];
#endif
if (strcmp(argv0, NM_SIGN) == 0)
mode = SIGN;
else
mode = CHECK;
#endif
while ((ch = getopt(argc, argv, "t:u:k:qscv")) != -1) {
switch(ch) {
case 't':
if (strcmp(optarg, "pgp") == 0)
type = TAG_PGP;
else if (strcmp(optarg, "sha1") == 0)
type = TAG_SHA1;
else if (strcmp(optarg, "x509") == 0)
type = TAG_X509;
else
usage();
break;
case 'u':
userid = strdup(optarg);
break;
case 'k':
userkey = optarg;
break;
case 'q':
quiet = 1;
break;
#ifndef CHECKER_ONLY
case 's':
mode = SIGN;
break;
#endif
case 'c':
mode = CHECK;
break;
case 'v':
verbose = 1;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc == 0) {
if (mode == CHECK)
success &= check("-", 0, userid, envp);
else
usage();
}
#ifndef CHECKER_ONLY
if (mode == SIGN && type == TAG_ANY)
type = TAG_PGP;
if (mode == SIGN && type == TAG_PGP)
handle_pgp_passphrase();
#endif
for (i = 0; i < argc; i++)
success &= (mode == SIGN ? sign : check)(argv[i], type, userid, envp);
exit(success == 1 ? EXIT_SUCCESS : EXIT_FAILURE);
}