Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/x509v3/v3_extku.c	Lines:	17	32	53.1 %
Date:	2017-11-07	Branches:	8	12	66.7 %


/* $OpenBSD: v3_extku.c,v 1.15 2017/01/29 17:49:23 beck Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
 * project 1999.
 */
/* ====================================================================
 * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#include <stdio.h>

#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/x509v3.h>

static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
    X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(
    const X509V3_EXT_METHOD *method, void *eku, STACK_OF(CONF_VALUE) *extlist);

const X509V3_EXT_METHOD v3_ext_ku = {
	.ext_nid = NID_ext_key_usage,
	.ext_flags = 0,
	.it = &EXTENDED_KEY_USAGE_it,
	.ext_new = NULL,
	.ext_free = NULL,
	.d2i = NULL,
	.i2d = NULL,
	.i2s = NULL,
	.s2i = NULL,
	.i2v = i2v_EXTENDED_KEY_USAGE,
	.v2i = v2i_EXTENDED_KEY_USAGE,
	.i2r = NULL,
	.r2i = NULL,
	.usr_data = NULL,
};

/* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */
const X509V3_EXT_METHOD v3_ocsp_accresp = {
	.ext_nid = NID_id_pkix_OCSP_acceptableResponses,
	.ext_flags = 0,
	.it = &EXTENDED_KEY_USAGE_it,
	.ext_new = NULL,
	.ext_free = NULL,
	.d2i = NULL,
	.i2d = NULL,
	.i2s = NULL,
	.s2i = NULL,
	.i2v = i2v_EXTENDED_KEY_USAGE,
	.v2i = v2i_EXTENDED_KEY_USAGE,
	.i2r = NULL,
	.r2i = NULL,
	.usr_data = NULL,
};

static const ASN1_TEMPLATE EXTENDED_KEY_USAGE_item_tt = {
	.flags = ASN1_TFLG_SEQUENCE_OF,
	.tag = 0,
	.offset = 0,
	.field_name = "EXTENDED_KEY_USAGE",
	.item = &ASN1_OBJECT_it,
};

const ASN1_ITEM EXTENDED_KEY_USAGE_it = {
	.itype = ASN1_ITYPE_PRIMITIVE,
	.utype = -1,
	.templates = &EXTENDED_KEY_USAGE_item_tt,
	.tcount = 0,
	.funcs = NULL,
	.size = 0,
	.sname = "EXTENDED_KEY_USAGE",
};


EXTENDED_KEY_USAGE *
d2i_EXTENDED_KEY_USAGE(EXTENDED_KEY_USAGE **a, const unsigned char **in, long len)
{
	return (EXTENDED_KEY_USAGE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &EXTENDED_KEY_USAGE_it);
}

int
i2d_EXTENDED_KEY_USAGE(EXTENDED_KEY_USAGE *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &EXTENDED_KEY_USAGE_it);
}

EXTENDED_KEY_USAGE *
EXTENDED_KEY_USAGE_new(void)
{
	return (EXTENDED_KEY_USAGE *)ASN1_item_new(&EXTENDED_KEY_USAGE_it);
}

void
EXTENDED_KEY_USAGE_free(EXTENDED_KEY_USAGE *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &EXTENDED_KEY_USAGE_it);
}

static STACK_OF(CONF_VALUE) *
i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, void *a,
    STACK_OF(CONF_VALUE) *ext_list)
{
	EXTENDED_KEY_USAGE *eku = a;
	int i;
	ASN1_OBJECT *obj;
	char obj_tmp[80];

	for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {
		obj = sk_ASN1_OBJECT_value(eku, i);
		i2t_ASN1_OBJECT(obj_tmp, 80, obj);
		X509V3_add_value(NULL, obj_tmp, &ext_list);
	}
	return ext_list;
}

static void *
v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *nval)
{
	EXTENDED_KEY_USAGE *extku;
	char *extval;
	ASN1_OBJECT *objtmp;
	CONF_VALUE *val;
	int i;

	if (!(extku = sk_ASN1_OBJECT_new_null())) {
		X509V3error(ERR_R_MALLOC_FAILURE);
		return NULL;
	}

	for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
		val = sk_CONF_VALUE_value(nval, i);
		if (val->value)
			extval = val->value;
		else
			extval = val->name;
		if (!(objtmp = OBJ_txt2obj(extval, 0))) {
			sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
			X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
			X509V3_conf_err(val);
			return NULL;
		}
		if (sk_ASN1_OBJECT_push(extku, objtmp) == 0) {
			ASN1_OBJECT_free(objtmp);
			sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
			X509V3error(ERR_R_MALLOC_FAILURE);
			return NULL;
		}
	}
	return extku;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: v3_extku.c,v 1.15 2017/01/29 17:49:23 beck Exp $ */
2			/* Written by Dr Stephen N Henson (steve@openssl.org) 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
61			#include <openssl/asn1t.h>
62			#include <openssl/conf.h>
63			#include <openssl/err.h>
64			#include <openssl/x509v3.h>
65
66			static void v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD method,
67			X509V3_CTX ctx, STACK_OF(CONF_VALUE) nval);
68			static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(
69			const X509V3_EXT_METHOD method, void eku, STACK_OF(CONF_VALUE) *extlist);
70
71			const X509V3_EXT_METHOD v3_ext_ku = {
72			.ext_nid = NID_ext_key_usage,
73			.ext_flags = 0,
74			.it = &EXTENDED_KEY_USAGE_it,
75			.ext_new = NULL,
76			.ext_free = NULL,
77			.d2i = NULL,
78			.i2d = NULL,
79			.i2s = NULL,
80			.s2i = NULL,
81			.i2v = i2v_EXTENDED_KEY_USAGE,
82			.v2i = v2i_EXTENDED_KEY_USAGE,
83			.i2r = NULL,
84			.r2i = NULL,
85			.usr_data = NULL,
86			};
87
88			/* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */
89			const X509V3_EXT_METHOD v3_ocsp_accresp = {
90			.ext_nid = NID_id_pkix_OCSP_acceptableResponses,
91			.ext_flags = 0,
92			.it = &EXTENDED_KEY_USAGE_it,
93			.ext_new = NULL,
94			.ext_free = NULL,
95			.d2i = NULL,
96			.i2d = NULL,
97			.i2s = NULL,
98			.s2i = NULL,
99			.i2v = i2v_EXTENDED_KEY_USAGE,
100			.v2i = v2i_EXTENDED_KEY_USAGE,
101			.i2r = NULL,
102			.r2i = NULL,
103			.usr_data = NULL,
104			};
105
106			static const ASN1_TEMPLATE EXTENDED_KEY_USAGE_item_tt = {
107			.flags = ASN1_TFLG_SEQUENCE_OF,
108			.tag = 0,
109			.offset = 0,
110			.field_name = "EXTENDED_KEY_USAGE",
111			.item = &ASN1_OBJECT_it,
112			};
113
114			const ASN1_ITEM EXTENDED_KEY_USAGE_it = {
115			.itype = ASN1_ITYPE_PRIMITIVE,
116			.utype = -1,
117			.templates = &EXTENDED_KEY_USAGE_item_tt,
118			.tcount = 0,
119			.funcs = NULL,
120			.size = 0,
121			.sname = "EXTENDED_KEY_USAGE",
122			};
123
124
125			EXTENDED_KEY_USAGE *
126			d2i_EXTENDED_KEY_USAGE(EXTENDED_KEY_USAGE a, const unsigned char in, long len)
127			{
128			return (EXTENDED_KEY_USAGE )ASN1_item_d2i((ASN1_VALUE *)a, in, len,
129			&EXTENDED_KEY_USAGE_it);
130			}
131
132			int
133			i2d_EXTENDED_KEY_USAGE(EXTENDED_KEY_USAGE a, unsigned char *out)
134			{
135			return ASN1_item_i2d((ASN1_VALUE *)a, out, &EXTENDED_KEY_USAGE_it);
136			}
137
138			EXTENDED_KEY_USAGE *
139			EXTENDED_KEY_USAGE_new(void)
140			{
141			return (EXTENDED_KEY_USAGE *)ASN1_item_new(&EXTENDED_KEY_USAGE_it);
142			}
143
144			void
145			EXTENDED_KEY_USAGE_free(EXTENDED_KEY_USAGE *a)
146			{
147			ASN1_item_free((ASN1_VALUE *)a, &EXTENDED_KEY_USAGE_it);
148			}
149
150			static STACK_OF(CONF_VALUE) *
151			i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD method, void a,
152			STACK_OF(CONF_VALUE) *ext_list)
153			{
154		12	EXTENDED_KEY_USAGE *eku = a;
155			int i;
156			ASN1_OBJECT *obj;
157		12	char obj_tmp[80];
158
159	✓✓	48	for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {
160		12	obj = sk_ASN1_OBJECT_value(eku, i);
161		12	i2t_ASN1_OBJECT(obj_tmp, 80, obj);
162		12	X509V3_add_value(NULL, obj_tmp, &ext_list);
163			}
164		24	return ext_list;
165		12	}
166
167			static void *
168			v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD method, X509V3_CTX ctx,
169			STACK_OF(CONF_VALUE) *nval)
170			{
171			EXTENDED_KEY_USAGE *extku;
172			char *extval;
173			ASN1_OBJECT *objtmp;
174			CONF_VALUE *val;
175			int i;
176
177	✗✓	16	if (!(extku = sk_ASN1_OBJECT_new_null())) {
178			X509V3error(ERR_R_MALLOC_FAILURE);
179			return NULL;
180			}
181
182	✓✓	32	for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
183		8	val = sk_CONF_VALUE_value(nval, i);
184	✗✓	8	if (val->value)
185			extval = val->value;
186			else
187		8	extval = val->name;
188	✗✓	8	if (!(objtmp = OBJ_txt2obj(extval, 0))) {
189			sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
190			X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
191			X509V3_conf_err(val);
192			return NULL;
193			}
194	✗✓	8	if (sk_ASN1_OBJECT_push(extku, objtmp) == 0) {
195			ASN1_OBJECT_free(objtmp);
196			sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
197			X509V3error(ERR_R_MALLOC_FAILURE);
198			return NULL;
199			}
200			}
201		8	return extku;
202		8	}