186 lines
4.5 KiB
C
186 lines
4.5 KiB
C
/* $OpenBSD: mtree.c,v 1.24 2015/12/20 19:53:24 benno Exp $ */
|
|
/* $NetBSD: mtree.c,v 1.7 1996/09/05 23:29:22 thorpej Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1989, 1990, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* 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. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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/stat.h>
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <limits.h>
|
|
#include <fts.h>
|
|
#include "mtree.h"
|
|
#include "extern.h"
|
|
|
|
extern u_int32_t crc_total;
|
|
|
|
int ftsoptions = FTS_PHYSICAL;
|
|
int cflag, dflag, eflag, iflag, lflag, nflag, qflag, rflag, sflag, tflag,
|
|
uflag, Uflag;
|
|
u_int keys;
|
|
char fullpath[PATH_MAX];
|
|
|
|
static void usage(void);
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
extern int optind;
|
|
extern char *optarg;
|
|
int ch;
|
|
char *dir, *p;
|
|
int status;
|
|
|
|
dir = NULL;
|
|
keys = KEYDEFAULT;
|
|
while ((ch = getopt(argc, argv, "cdef:iK:k:lnp:qrs:tUux")) != -1)
|
|
switch(ch) {
|
|
case 'c':
|
|
cflag = 1;
|
|
break;
|
|
case 'd':
|
|
dflag = 1;
|
|
break;
|
|
case 'e':
|
|
eflag = 1;
|
|
break;
|
|
case 'f':
|
|
if (!(freopen(optarg, "r", stdin)))
|
|
error("%s: %s", optarg, strerror(errno));
|
|
break;
|
|
case 'i':
|
|
iflag = 1;
|
|
break;
|
|
case 'K':
|
|
while ((p = strsep(&optarg, " \t,")) != NULL)
|
|
if (*p != '\0')
|
|
keys |= parsekey(p, NULL);
|
|
break;
|
|
case 'k':
|
|
keys = F_TYPE;
|
|
while ((p = strsep(&optarg, " \t,")) != NULL)
|
|
if (*p != '\0')
|
|
keys |= parsekey(p, NULL);
|
|
break;
|
|
case 'l':
|
|
lflag = 1;
|
|
break;
|
|
case 'n':
|
|
nflag = 1;
|
|
break;
|
|
case 'p':
|
|
dir = optarg;
|
|
break;
|
|
case 'q':
|
|
qflag = 1;
|
|
break;
|
|
case 'r':
|
|
rflag = 1;
|
|
break;
|
|
case 's':
|
|
sflag = 1;
|
|
crc_total = ~strtol(optarg, &p, 0);
|
|
if (*p)
|
|
error("illegal seed value -- %s", optarg);
|
|
break;
|
|
case 't':
|
|
tflag = 1;
|
|
break;
|
|
case 'U':
|
|
Uflag = 1;
|
|
uflag = 1;
|
|
break;
|
|
case 'u':
|
|
uflag = 1;
|
|
break;
|
|
case 'x':
|
|
ftsoptions |= FTS_XDEV;
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (argc)
|
|
usage();
|
|
|
|
/*
|
|
* If uflag is set we can't make any pledges because we must be able
|
|
* to chown and place setugid bits. Make sure that we're pledged
|
|
* when -c was specified.
|
|
*/
|
|
if (!uflag || cflag) {
|
|
if (rflag && tflag) {
|
|
if (pledge("stdio rpath cpath getpw fattr", NULL) == -1)
|
|
err(1, "pledge");
|
|
} else if (rflag && !tflag) {
|
|
if (pledge("stdio rpath cpath getpw", NULL) == -1)
|
|
err(1, "pledge");
|
|
} else if (!rflag && tflag) {
|
|
if (pledge("stdio rpath getpw fattr", NULL) == -1)
|
|
err(1, "pledge");
|
|
} else {
|
|
if (pledge("stdio rpath getpw", NULL) == -1)
|
|
err(1, "pledge");
|
|
}
|
|
}
|
|
|
|
if (dir && chdir(dir))
|
|
error("%s: %s", dir, strerror(errno));
|
|
|
|
if ((cflag || sflag) && !getcwd(fullpath, sizeof fullpath))
|
|
error("getcwd: %s", strerror(errno));
|
|
|
|
if (lflag == 1 && uflag == 1)
|
|
error("-l and -u flags are mutually exclusive");
|
|
|
|
if (cflag) {
|
|
cwalk();
|
|
exit(0);
|
|
}
|
|
status = verify();
|
|
if (Uflag && (status == MISMATCHEXIT))
|
|
status = 0;
|
|
exit(status);
|
|
}
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
(void)fprintf(stderr,
|
|
"usage: mtree [-cdeilnqrtUux] [-f spec] [-K keywords] "
|
|
"[-k keywords] [-p path]\n"
|
|
" [-s seed]\n");
|
|
exit(1);
|
|
}
|