GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcrypto/x509v3/v3_bitst.c Lines: 15 24 62.5 %
Date: 2017-11-07 Branches: 13 18 72.2 %

Line Branch Exec Source
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/* $OpenBSD: v3_bitst.c,v 1.14 2017/01/29 17:49:23 beck 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 <string.h>
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#include <openssl/conf.h>
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#include <openssl/err.h>
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#include <openssl/x509v3.h>
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static BIT_STRING_BITNAME ns_cert_type_table[] = {
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	{0, "SSL Client", "client"},
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	{1, "SSL Server", "server"},
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	{2, "S/MIME", "email"},
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	{3, "Object Signing", "objsign"},
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	{4, "Unused", "reserved"},
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	{5, "SSL CA", "sslCA"},
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	{6, "S/MIME CA", "emailCA"},
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	{7, "Object Signing CA", "objCA"},
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	{-1, NULL, NULL}
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};
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static BIT_STRING_BITNAME key_usage_type_table[] = {
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	{0, "Digital Signature", "digitalSignature"},
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	{1, "Non Repudiation", "nonRepudiation"},
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	{2, "Key Encipherment", "keyEncipherment"},
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	{3, "Data Encipherment", "dataEncipherment"},
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	{4, "Key Agreement", "keyAgreement"},
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	{5, "Certificate Sign", "keyCertSign"},
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	{6, "CRL Sign", "cRLSign"},
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	{7, "Encipher Only", "encipherOnly"},
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	{8, "Decipher Only", "decipherOnly"},
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	{-1, NULL, NULL}
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};
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const X509V3_EXT_METHOD v3_nscert = {
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	.ext_nid = NID_netscape_cert_type,
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	.ext_flags = 0,
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	.it = &ASN1_BIT_STRING_it,
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	.ext_new = NULL,
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	.ext_free = NULL,
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	.d2i = NULL,
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	.i2d = NULL,
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	.i2s = NULL,
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	.s2i = NULL,
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	.i2v = (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING,
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	.v2i = (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING,
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	.i2r = NULL,
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	.r2i = NULL,
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	.usr_data = ns_cert_type_table,
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};
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const X509V3_EXT_METHOD v3_key_usage = {
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	.ext_nid = NID_key_usage,
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	.ext_flags = 0,
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	.it = &ASN1_BIT_STRING_it,
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	.ext_new = NULL,
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	.ext_free = NULL,
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	.d2i = NULL,
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	.i2d = NULL,
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	.i2s = NULL,
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	.s2i = NULL,
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	.i2v = (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING,
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	.v2i = (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING,
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	.i2r = NULL,
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	.r2i = NULL,
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	.usr_data = key_usage_type_table,
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};
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STACK_OF(CONF_VALUE) *
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i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, ASN1_BIT_STRING *bits,
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    STACK_OF(CONF_VALUE) *ret)
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{
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	BIT_STRING_BITNAME *bnam;
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	for (bnam = method->usr_data; bnam->lname; bnam++) {
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		if (ASN1_BIT_STRING_get_bit(bits, bnam->bitnum))
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			X509V3_add_value(bnam->lname, NULL, &ret);
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	}
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	return ret;
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}
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ASN1_BIT_STRING *
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v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
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    STACK_OF(CONF_VALUE) *nval)
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{
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	CONF_VALUE *val;
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	ASN1_BIT_STRING *bs;
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	int i;
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	BIT_STRING_BITNAME *bnam;
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	if (!(bs = ASN1_BIT_STRING_new())) {
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		X509V3error(ERR_R_MALLOC_FAILURE);
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		return NULL;
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	}
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	for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
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		val = sk_CONF_VALUE_value(nval, i);
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		for (bnam = method->usr_data; bnam->lname; bnam++) {
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			if (!strcmp(bnam->sname, val->name) ||
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			    !strcmp(bnam->lname, val->name) ) {
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				if (!ASN1_BIT_STRING_set_bit(bs,
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				    bnam->bitnum, 1)) {
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					X509V3error(ERR_R_MALLOC_FAILURE);
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					ASN1_BIT_STRING_free(bs);
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					return NULL;
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				}
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				break;
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			}
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		}
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		if (!bnam->lname) {
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			X509V3error(X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT);
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			X509V3_conf_err(val);
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			ASN1_BIT_STRING_free(bs);
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			return NULL;
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		}
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	}
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	return bs;
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}