GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcrypto/asn1/t_spki.c Lines: 23 24 95.8 %
Date: 2017-11-07 Branches: 8 12 66.7 %

Line Branch Exec Source
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/* $OpenBSD: t_spki.c,v 1.11 2014/07/11 08:44:47 jsing Exp $ */
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/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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 * project 1999.
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 */
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/* ====================================================================
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 * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 *
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in
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 *    the documentation and/or other materials provided with the
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 *    distribution.
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 *
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 * 3. All advertising materials mentioning features or use of this
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 *    software must display the following acknowledgment:
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 *    "This product includes software developed by the OpenSSL Project
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 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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 *
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 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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 *    endorse or promote products derived from this software without
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 *    prior written permission. For written permission, please contact
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 *    licensing@OpenSSL.org.
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 *
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 * 5. Products derived from this software may not be called "OpenSSL"
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 *    nor may "OpenSSL" appear in their names without prior written
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 *    permission of the OpenSSL Project.
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 *
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 * 6. Redistributions of any form whatsoever must retain the following
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 *    acknowledgment:
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 *    "This product includes software developed by the OpenSSL Project
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 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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 * OF THE POSSIBILITY OF SUCH DAMAGE.
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 * ====================================================================
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 *
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 * This product includes cryptographic software written by Eric Young
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 * (eay@cryptsoft.com).  This product includes software written by Tim
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 * Hudson (tjh@cryptsoft.com).
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 *
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 */
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#include <stdio.h>
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#include <openssl/opensslconf.h>
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#include <openssl/asn1.h>
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#include <openssl/bn.h>
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#include <openssl/x509.h>
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#ifndef OPENSSL_NO_DSA
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#include <openssl/dsa.h>
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#endif
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#ifndef OPENSSL_NO_RSA
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#include <openssl/rsa.h>
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#endif
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/* Print out an SPKI */
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int
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NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
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{
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	EVP_PKEY *pkey;
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	ASN1_IA5STRING *chal;
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	int i, n;
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	char *s;
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	BIO_printf(out, "Netscape SPKI:\n");
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	i = OBJ_obj2nid(spki->spkac->pubkey->algor->algorithm);
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	BIO_printf(out, "  Public Key Algorithm: %s\n",
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	    (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
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	pkey = X509_PUBKEY_get(spki->spkac->pubkey);
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	if (!pkey)
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		BIO_printf(out, "  Unable to load public key\n");
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	else {
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		EVP_PKEY_print_public(out, pkey, 4, NULL);
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		EVP_PKEY_free(pkey);
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	}
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	chal = spki->spkac->challenge;
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	if (chal->length)
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		BIO_printf(out, "  Challenge String: %s\n", chal->data);
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	i = OBJ_obj2nid(spki->sig_algor->algorithm);
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	BIO_printf(out, "  Signature Algorithm: %s",
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	    (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
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	n = spki->signature->length;
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	s = (char *)spki->signature->data;
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	for (i = 0; i < n; i++) {
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512
		if ((i % 18) == 0)
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			BIO_write(out, "\n      ", 7);
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1024
		BIO_printf(out, "%02x%s", (unsigned char)s[i],
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		    ((i + 1) == n) ? "" : ":");
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	}
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	BIO_write(out, "\n", 1);
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	return 1;
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}