mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-18 17:00:49 +01:00
133 lines
4.0 KiB
C
133 lines
4.0 KiB
C
/*
|
|
* Copyright (c) 1983 Eric P. Allman
|
|
* Copyright (c) 1988, 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. 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.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char copyright[] =
|
|
"@(#) Copyright (c) 1988, 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)praliases.c 8.3 (Berkeley) 3/6/94";
|
|
#endif /* not lint */
|
|
|
|
#include <ndbm.h>
|
|
#include <sendmail.h>
|
|
#ifdef NEWDB
|
|
#include <db.h>
|
|
#endif
|
|
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
extern char *optarg;
|
|
extern int optind;
|
|
DBM *dbp;
|
|
datum content, key;
|
|
char *filename;
|
|
int ch;
|
|
#ifdef NEWDB
|
|
const DB *db;
|
|
DBT newdbkey, newdbcontent;
|
|
char buf[MAXNAME];
|
|
#endif
|
|
|
|
filename = "/etc/aliases";
|
|
while ((ch = getopt(argc, argv, "f:")) != EOF)
|
|
switch((char)ch) {
|
|
case 'f':
|
|
filename = optarg;
|
|
break;
|
|
case '?':
|
|
default:
|
|
(void)fprintf(stderr, "usage: praliases [-f file]\n");
|
|
exit(EX_USAGE);
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
#ifdef NEWDB
|
|
(void) strcpy(buf, filename);
|
|
(void) strcat(buf, ".db");
|
|
if (db = dbopen(buf, O_RDONLY, 0444 , DB_HASH, NULL)) {
|
|
if (!argc) {
|
|
while(!db->seq(db, &newdbkey, &newdbcontent, R_NEXT))
|
|
printf("%.*s:%.*s\n",
|
|
newdbkey.size, newdbkey.data,
|
|
newdbcontent.size, newdbcontent.data);
|
|
}
|
|
else for (; *argv; ++argv) {
|
|
newdbkey.data = *argv;
|
|
newdbkey.size = strlen(*argv) + 1;
|
|
if (!db->get(db, &newdbkey, &newdbcontent, 0))
|
|
printf("%s:%.*s\n", newdbkey.data,
|
|
newdbcontent.size, newdbcontent.data);
|
|
else
|
|
printf("%s: No such key\n",
|
|
newdbkey.data);
|
|
}
|
|
}
|
|
else {
|
|
#endif
|
|
if ((dbp = dbm_open(filename, O_RDONLY, 0)) == NULL) {
|
|
(void)fprintf(stderr,
|
|
"praliases: %s: %s\n", filename, strerror(errno));
|
|
exit(EX_OSFILE);
|
|
}
|
|
if (!argc)
|
|
for (key = dbm_firstkey(dbp);
|
|
key.dptr != NULL; key = dbm_nextkey(dbp)) {
|
|
content = dbm_fetch(dbp, key);
|
|
(void)printf("%.*s:%.*s\n",
|
|
key.dsize, key.dptr,
|
|
content.dsize, content.dptr);
|
|
}
|
|
else for (; *argv; ++argv) {
|
|
key.dptr = *argv;
|
|
key.dsize = strlen(*argv) + 1;
|
|
content = dbm_fetch(dbp, key);
|
|
if (!content.dptr)
|
|
(void)printf("%s: No such key\n", key.dptr);
|
|
else
|
|
(void)printf("%s:%.*s\n", key.dptr,
|
|
content.dsize, content.dptr);
|
|
}
|
|
#ifdef NEWDB
|
|
}
|
|
#endif
|
|
exit(EX_OK);
|
|
}
|