crypto/external/bsd/heimdal/dist/kadmin/dump.c

   1 /*      $NetBSD: dump.c,v 1.1.1.1 2011/04/13 18:14:35 elric Exp $       */
   2
   3 /*
   4  * Copyright (c) 1997-2004 Kungliga Tekniska Högskolan
   5  * (Royal Institute of Technology, Stockholm, Sweden).
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * 3. Neither the name of the Institute nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include "kadmin_locl.h"
  37 #include "kadmin-commands.h"
  38 #include <kadm5/private.h>
  39
  40 extern int local_flag;
  41
  42 int
  43 dump(struct dump_options *opt, int argc, char **argv)
  44 {
  45     krb5_error_code ret;
  46     FILE *f;
  47     HDB *db = NULL;
  48
  49     if(!local_flag) {
  50         krb5_warnx(context, "dump is only available in local (-l) mode");
  51         return 0;
  52     }
  53
  54     db = _kadm5_s_get_db(kadm_handle);
  55
  56     if(argc == 0)
  57         f = stdout;
  58     else
  59         f = fopen(argv[0], "w");
  60
  61     if(f == NULL) {
  62         krb5_warn(context, errno, "open: %s", argv[0]);
  63         goto out;
  64     }
  65     ret = db->hdb_open(context, db, O_RDONLY, 0600);
  66     if(ret) {
  67         krb5_warn(context, ret, "hdb_open");
  68         goto out;
  69     }
  70
  71     hdb_foreach(context, db, opt->decrypt_flag ? HDB_F_DECRYPT : 0,
  72                 hdb_print_entry, f);
  73
  74     db->hdb_close(context, db);
  75 out:
  76     if(f && f != stdout)
  77         fclose(f);
  78     return 0;
  79 }