crypto/heimdal-0.6.3/kadmin/dump.c

   1 /*
   2  * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include "kadmin_locl.h"
  35 #include <kadm5/private.h>
  36
  37 RCSID("$Id: dump.c,v 1.26 1999/12/02 17:04:58 joda Exp $");
  38
  39 int
  40 dump(int argc, char **argv)
  41 {
  42     krb5_error_code ret;
  43     FILE *f;
  44     HDB *db = _kadm5_s_get_db(kadm_handle);
  45     int decrypt = 0;
  46     int optind = 0;
  47
  48     struct getargs args[] = {
  49         { "decrypt", 'd', arg_flag, NULL, "decrypt keys" }
  50     };
  51     args[0].value = &decrypt;
  52
  53     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind)) {
  54         arg_printusage(args, sizeof(args) / sizeof(args[0]), "kadmin dump",
  55                        "[dump-file]");
  56         return 0;
  57     }
  58
  59     argc -= optind;
  60     argv += optind;
  61     if(argc < 1)
  62         f = stdout;
  63     else
  64         f = fopen(argv[0], "w");
  65
  66     ret = db->open(context, db, O_RDONLY, 0600);
  67     if(ret){
  68         krb5_warn(context, ret, "hdb_open");
  69         if(f != stdout)
  70             fclose(f);
  71         return 0;
  72     }
  73
  74     hdb_foreach(context, db, decrypt ? HDB_F_DECRYPT : 0, hdb_print_entry, f);
  75
  76     if(f != stdout)
  77         fclose(f);
  78     db->close(context, db);
  79     return 0;
  80 }