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. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by Kungliga Tekniska
  20  *      Högskolan and its contributors.
  21  *
  22  * 4. Neither the name of the Institute nor the names of its contributors
  23  *    may be used to endorse or promote products derived from this software
  24  *    without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  36  * SUCH DAMAGE.
  37  */
  38
  39 #include "kadmin_locl.h"
  40 #include <kadm5/private.h>
  41
  42 RCSID("$Id$");
  43
  44 int
  45 dump(int argc, char **argv)
  46 {
  47     krb5_error_code ret;
  48     FILE *f;
  49     HDB *db = _kadm5_s_get_db(kadm_handle);
  50     int decrypt = 0;
  51     int optind = 0;
  52
  53     struct getargs args[] = {
  54         { "decrypt", 'd', arg_flag, NULL, "decrypt keys" }
  55     };
  56     args[0].value = &decrypt;
  57
  58     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind)) {
  59         arg_printusage(args, sizeof(args) / sizeof(args[0]), "kadmin dump",
  60                        "[dump-file]");
  61         return 0;
  62     }
  63
  64     argc -= optind;
  65     argv += optind;
  66     if(argc < 1)
  67         f = stdout;
  68     else
  69         f = fopen(argv[0], "w");
  70
  71     ret = db->open(context, db, O_RDONLY, 0600);
  72     if(ret){
  73         krb5_warn(context, ret, "hdb_open");
  74         if(f != stdout)
  75             fclose(f);
  76         return 0;
  77     }
  78
  79     hdb_foreach(context, db, decrypt ? HDB_F_DECRYPT : 0, hdb_print_entry, f);
  80
  81     if(f != stdout)
  82         fclose(f);
  83     db->close(context, db);
  84     return 0;
  85 }