1/*
2 * Copyright (c) 1995 - 2004 Kungliga Tekniska H�gskolan
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#ifdef HAVE_CONFIG_H
35#include <config.h>
36#endif
37#include "roken.h"
38#include "getarg.h"
39#ifdef HAVE_ARPA_NAMESER_H
40#include <arpa/nameser.h>
41#endif
42#ifdef HAVE_RESOLV_H
43#include <resolv.h>
44#endif
45#include "resolve.h"
46
47RCSID("$Id: resolve-test.c 15415 2005-06-16 16:58:45Z lha $");
48
49static int version_flag = 0;
50static int help_flag	= 0;
51
52static struct getargs args[] = {
53    {"version",	0,	arg_flag,	&version_flag,
54     "print version", NULL },
55    {"help",	0,	arg_flag,	&help_flag,
56     NULL, NULL }
57};
58
59static void
60usage (int ret)
61{
62    arg_printusage (args,
63		    sizeof(args)/sizeof(*args),
64		    NULL,
65		    "dns-record resource-record-type");
66    exit (ret);
67}
68
69int
70main(int argc, char **argv)
71{
72    struct dns_reply *r;
73    struct resource_record *rr;
74    int optidx = 0;
75
76    setprogname (argv[0]);
77
78    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
79	usage(1);
80
81    if (help_flag)
82	usage (0);
83
84    if(version_flag){
85	printf("some version\n");
86	exit(0);
87    }
88
89    argc -= optidx;
90    argv += optidx;
91
92    if (argc != 2)
93	usage(1);
94
95    r = dns_lookup(argv[0], argv[1]);
96    if(r == NULL){
97	printf("No reply.\n");
98	return 1;
99    }
100    if(r->q.type == rk_ns_t_srv)
101	dns_srv_order(r);
102
103    for(rr = r->head; rr;rr=rr->next){
104	printf("%-30s %-5s %-6d ", rr->domain, dns_type_to_string(rr->type), rr->ttl);
105	switch(rr->type){
106	case rk_ns_t_ns:
107	case rk_ns_t_cname:
108	case rk_ns_t_ptr:
109	    printf("%s\n", (char*)rr->u.data);
110	    break;
111	case rk_ns_t_a:
112	    printf("%s\n", inet_ntoa(*rr->u.a));
113	    break;
114	case rk_ns_t_mx:
115	case rk_ns_t_afsdb:{
116	    printf("%d %s\n", rr->u.mx->preference, rr->u.mx->domain);
117	    break;
118	}
119	case rk_ns_t_srv:{
120	    struct srv_record *srv = rr->u.srv;
121	    printf("%d %d %d %s\n", srv->priority, srv->weight,
122		   srv->port, srv->target);
123	    break;
124	}
125	case rk_ns_t_txt: {
126	    printf("%s\n", rr->u.txt);
127	    break;
128	}
129	case rk_ns_t_sig : {
130	    struct sig_record *sig = rr->u.sig;
131	    const char *type_string = dns_type_to_string (sig->type);
132
133	    printf ("type %u (%s), algorithm %u, labels %u, orig_ttl %u, sig_expiration %u, sig_inception %u, key_tag %u, signer %s\n",
134		    sig->type, type_string ? type_string : "",
135		    sig->algorithm, sig->labels, sig->orig_ttl,
136		    sig->sig_expiration, sig->sig_inception, sig->key_tag,
137		    sig->signer);
138	    break;
139	}
140	case rk_ns_t_key : {
141	    struct key_record *key = rr->u.key;
142
143	    printf ("flags %u, protocol %u, algorithm %u\n",
144		    key->flags, key->protocol, key->algorithm);
145	    break;
146	}
147	case rk_ns_t_sshfp : {
148	    struct sshfp_record *sshfp = rr->u.sshfp;
149	    int i;
150
151	    printf ("alg %u type %u length %lu data ", sshfp->algorithm,
152		    sshfp->type,  (unsigned long)sshfp->sshfp_len);
153	    for (i = 0; i < sshfp->sshfp_len; i++)
154		printf("%02X", sshfp->sshfp_data[i]);
155	    printf("\n");
156
157	    break;
158	}
159	case rk_ns_t_ds : {
160	    struct ds_record *ds = rr->u.ds;
161	    int i;
162
163	    printf ("key tag %u alg %u type %u length %u data ",
164		    ds->key_tag, ds->algorithm, ds->digest_type,
165		    ds->digest_len);
166	    for (i = 0; i < ds->digest_len; i++)
167		printf("%02X", ds->digest_data[i]);
168	    printf("\n");
169
170	    break;
171	}
172	default:
173	    printf("\n");
174	    break;
175	}
176    }
177
178    return 0;
179}
180