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 66 int 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