1 /* 2 * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <stdio.h> 11 #include "internal/cryptlib.h" 12 #include <openssl/x509.h> 13 #include <openssl/asn1.h> 14 #include <openssl/rsa.h> 15 #include <openssl/dsa.h> 16 #include <openssl/bn.h> 17 18 /* Print out an SPKI */ 19 20 int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki) 21 { 22 EVP_PKEY *pkey; 23 ASN1_IA5STRING *chal; 24 ASN1_OBJECT *spkioid; 25 int i, n; 26 char *s; 27 BIO_printf(out, "Netscape SPKI:\n"); 28 X509_PUBKEY_get0_param(&spkioid, NULL, NULL, NULL, spki->spkac->pubkey); 29 i = OBJ_obj2nid(spkioid); 30 BIO_printf(out, " Public Key Algorithm: %s\n", 31 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i)); 32 pkey = X509_PUBKEY_get(spki->spkac->pubkey); 33 if (!pkey) 34 BIO_printf(out, " Unable to load public key\n"); 35 else { 36 EVP_PKEY_print_public(out, pkey, 4, NULL); 37 EVP_PKEY_free(pkey); 38 } 39 chal = spki->spkac->challenge; 40 if (chal->length) 41 BIO_printf(out, " Challenge String: %s\n", chal->data); 42 i = OBJ_obj2nid(spki->sig_algor.algorithm); 43 BIO_printf(out, " Signature Algorithm: %s", 44 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i)); 45 46 n = spki->signature->length; 47 s = (char *)spki->signature->data; 48 for (i = 0; i < n; i++) { 49 if ((i % 18) == 0) 50 BIO_write(out, "\n ", 7); 51 BIO_printf(out, "%02x%s", (unsigned char)s[i], 52 ((i + 1) == n) ? "" : ":"); 53 } 54 BIO_write(out, "\n", 1); 55 return 1; 56 } 57