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      1 /*	$NetBSD: default_keys.c,v 1.2 2017/01/28 21:31:49 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2003 Kungliga Tekniska Hgskolan
      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 "kadm5_locl.h"
     37 #include <err.h>
     38 
     39 __RCSID("$NetBSD: default_keys.c,v 1.2 2017/01/28 21:31:49 christos Exp $");
     40 
     41 static void
     42 print_keys(krb5_context context, Key *keys, size_t nkeys)
     43 {
     44     krb5_error_code ret;
     45     char *str;
     46     int i;
     47 
     48     printf("keys:\n");
     49 
     50     for (i = 0; i < nkeys; i++) {
     51 
     52 	ret = krb5_enctype_to_string(context, keys[i].key.keytype, &str);
     53 	if (ret)
     54 	    krb5_err(context, ret, 1, "krb5_enctype_to_string: %d\n",
     55 		     (int)keys[i].key.keytype);
     56 
     57 	printf("\tenctype %s", str);
     58 	free(str);
     59 
     60 	if (keys[i].salt) {
     61 	    printf(" salt: ");
     62 
     63 	    switch (keys[i].salt->type) {
     64 	    case KRB5_PW_SALT:
     65 		printf("pw-salt:");
     66 		break;
     67 	    case KRB5_AFS3_SALT:
     68 		printf("afs3-salt:");
     69 		break;
     70 	    default:
     71 		printf("unknown salt: %d", keys[i].salt->type);
     72 		break;
     73 	    }
     74 	    if (keys[i].salt->salt.length)
     75 		printf("%.*s", (int)keys[i].salt->salt.length,
     76 		       (char *)keys[i].salt->salt.data);
     77 	}
     78 	printf("\n");
     79     }
     80     printf("end keys:\n");
     81 }
     82 
     83 static void
     84 parse_file(krb5_context context, krb5_principal principal, int no_salt)
     85 {
     86     krb5_error_code ret;
     87     size_t nkeys;
     88     Key *keys;
     89 
     90     ret = hdb_generate_key_set(context, principal, NULL, 0, &keys, &nkeys,
     91 			       no_salt);
     92     if (ret)
     93 	krb5_err(context, 1, ret, "hdb_generate_key_set");
     94 
     95     print_keys(context, keys, nkeys);
     96 
     97     hdb_free_keys(context, nkeys, keys);
     98 }
     99 
    100 int
    101 main(int argc, char **argv)
    102 {
    103     krb5_error_code ret;
    104     krb5_context context;
    105     krb5_principal principal;
    106 
    107     ret = krb5_init_context(&context);
    108     if (ret)
    109 	errx(1, "krb5_init_context");
    110 
    111     ret = krb5_parse_name(context, "lha (at) SU.SE", &principal);
    112     if (ret)
    113 	krb5_err(context, ret, 1, "krb5_parse_name");
    114 
    115     parse_file(context, principal, 0);
    116     parse_file(context, principal, 1);
    117 
    118     krb5_free_principal(context, principal);
    119 
    120     krb5_free_context(context);
    121 
    122     return 0;
    123 }
    124