t_spki.c revision 1.11 
1/* $OpenBSD: t_spki.c,v 1.11 2014/07/11 08:44:47 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) 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
61#include <openssl/opensslconf.h>
62
63#include <openssl/asn1.h>
64#include <openssl/bn.h>
65#include <openssl/x509.h>
66
67#ifndef OPENSSL_NO_DSA
68#include <openssl/dsa.h>
69#endif
70#ifndef OPENSSL_NO_RSA
71#include <openssl/rsa.h>
72#endif
73
74/* Print out an SPKI */
75
76int
77NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
78{
79	EVP_PKEY *pkey;
80	ASN1_IA5STRING *chal;
81	int i, n;
82	char *s;
83
84	BIO_printf(out, "Netscape SPKI:\n");
85	i = OBJ_obj2nid(spki->spkac->pubkey->algor->algorithm);
86	BIO_printf(out, "  Public Key Algorithm: %s\n",
87	    (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
88	pkey = X509_PUBKEY_get(spki->spkac->pubkey);
89	if (!pkey)
90		BIO_printf(out, "  Unable to load public key\n");
91	else {
92		EVP_PKEY_print_public(out, pkey, 4, NULL);
93		EVP_PKEY_free(pkey);
94	}
95	chal = spki->spkac->challenge;
96	if (chal->length)
97		BIO_printf(out, "  Challenge String: %s\n", chal->data);
98	i = OBJ_obj2nid(spki->sig_algor->algorithm);
99	BIO_printf(out, "  Signature Algorithm: %s",
100	    (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
101
102	n = spki->signature->length;
103	s = (char *)spki->signature->data;
104	for (i = 0; i < n; i++) {
105		if ((i % 18) == 0)
106			BIO_write(out, "\n      ", 7);
107		BIO_printf(out, "%02x%s", (unsigned char)s[i],
108		    ((i + 1) == n) ? "" : ":");
109	}
110	BIO_write(out, "\n", 1);
111	return 1;
112}
113