t_spki.c revision 59191 
1/* t_spki.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project.  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
17 *    the documentation and/or other materials provided with the
18 *    distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 *    software must display the following acknowledgment:
22 *    "This product includes software developed by the OpenSSL Project
23 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 *    endorse or promote products derived from this software without
27 *    prior written permission. For written permission, please contact
28 *    licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 *    nor may "OpenSSL" appear in their names without prior written
32 *    permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 *    acknowledgment:
36 *    "This product includes software developed by the OpenSSL Project
37 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com).  This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/x509.h>
62#include <openssl/asn1_mac.h>
63
64/* Print out an SPKI */
65
66int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
67{
68	EVP_PKEY *pkey;
69	ASN1_IA5STRING *chal;
70	int i, n;
71	char *s;
72	BIO_printf(out, "Netscape SPKI:\n");
73	i=OBJ_obj2nid(spki->spkac->pubkey->algor->algorithm);
74	BIO_printf(out,"  Public Key Algorithm: %s\n",
75				(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
76	pkey = X509_PUBKEY_get(spki->spkac->pubkey);
77	if(!pkey) BIO_printf(out, "  Unable to load public key\n");
78	else {
79#ifndef NO_RSA
80		if (pkey->type == EVP_PKEY_RSA)
81			{
82			BIO_printf(out,"  RSA Public Key: (%d bit)\n",
83				BN_num_bits(pkey->pkey.rsa->n));
84			RSA_print(out,pkey->pkey.rsa,2);
85			}
86		else
87#endif
88#ifndef NO_DSA
89		if (pkey->type == EVP_PKEY_DSA)
90		{
91		BIO_printf(out,"  DSA Public Key:\n");
92		DSA_print(out,pkey->pkey.dsa,2);
93		}
94		else
95#endif
96			BIO_printf(out,"  Unknown Public Key:\n");
97		EVP_PKEY_free(pkey);
98	}
99	chal = spki->spkac->challenge;
100	if(chal->length)
101		BIO_printf(out, "  Challenge String: %s\n", chal->data);
102	i=OBJ_obj2nid(spki->sig_algor->algorithm);
103	BIO_printf(out,"  Signature Algorithm: %s",
104				(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
105
106	n=spki->signature->length;
107	s=(char *)spki->signature->data;
108	for (i=0; i<n; i++)
109		{
110		if ((i%18) == 0) BIO_write(out,"\n      ",7);
111		BIO_printf(out,"%02x%s",(unsigned char)s[i],
112						((i+1) == n)?"":":");
113		}
114	BIO_write(out,"\n",1);
115	return 1;
116}
117