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.h>
63 #ifndef OPENSSL_NO_RSA
64 #include <openssl/rsa.h>
65 #endif
66 #ifndef OPENSSL_NO_DSA
67 #include <openssl/dsa.h>
68 #endif
69 #include <openssl/bn.h>
70
71 /* Print out an SPKI */
72
NETSCAPE_SPKI_print(BIO * out,NETSCAPE_SPKI * spki)73 int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
74 {
75 EVP_PKEY *pkey;
76 ASN1_IA5STRING *chal;
77 int i, n;
78 char *s;
79 BIO_printf(out, "Netscape SPKI:\n");
80 i=OBJ_obj2nid(spki->spkac->pubkey->algor->algorithm);
81 BIO_printf(out," Public Key Algorithm: %s\n",
82 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
83 pkey = X509_PUBKEY_get(spki->spkac->pubkey);
84 if(!pkey) BIO_printf(out, " Unable to load public key\n");
85 else {
86 #ifndef OPENSSL_NO_RSA
87 if (pkey->type == EVP_PKEY_RSA)
88 {
89 BIO_printf(out," RSA Public Key: (%d bit)\n",
90 BN_num_bits(pkey->pkey.rsa->n));
91 RSA_print(out,pkey->pkey.rsa,2);
92 }
93 else
94 #endif
95 #ifndef OPENSSL_NO_DSA
96 if (pkey->type == EVP_PKEY_DSA)
97 {
98 BIO_printf(out," DSA Public Key:\n");
99 DSA_print(out,pkey->pkey.dsa,2);
100 }
101 else
102 #endif
103 #ifndef OPENSSL_NO_EC
104 if (pkey->type == EVP_PKEY_EC)
105 {
106 BIO_printf(out, " EC Public Key:\n");
107 EC_KEY_print(out, pkey->pkey.ec,2);
108 }
109 else
110 #endif
111
112 BIO_printf(out," Unknown Public Key:\n");
113 EVP_PKEY_free(pkey);
114 }
115 chal = spki->spkac->challenge;
116 if(chal->length)
117 BIO_printf(out, " Challenge String: %s\n", chal->data);
118 i=OBJ_obj2nid(spki->sig_algor->algorithm);
119 BIO_printf(out," Signature Algorithm: %s",
120 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
121
122 n=spki->signature->length;
123 s=(char *)spki->signature->data;
124 for (i=0; i<n; i++)
125 {
126 if ((i%18) == 0) BIO_write(out,"\n ",7);
127 BIO_printf(out,"%02x%s",(unsigned char)s[i],
128 ((i+1) == n)?"":":");
129 }
130 BIO_write(out,"\n",1);
131 return 1;
132 }
133