v3_extku.c

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v3_extku.c

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/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/x509v3/v3_extku.c

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/* $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.

/* ====================================================================

* 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,

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.v2i = v2i_EXTENDED_KEY_USAGE,

.i2r = NULL,

.r2i = NULL,

.usr_data = NULL,

};

static const ASN1_TEMPLATE EXTENDED_KEY_USAGE_item_tt = {

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.flags = ASN1_TFLG_SEQUENCE_OF,

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.tag = 0,

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.offset = 0,

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.field_name = "EXTENDED_KEY_USAGE",

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.item = &ASN1_OBJECT_it,

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};

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const ASN1_ITEM EXTENDED_KEY_USAGE_it = {

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.itype = ASN1_ITYPE_PRIMITIVE,

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.utype = -1,

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.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)

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{

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return (EXTENDED_KEY_USAGE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,

never executed: return (EXTENDED_KEY_USAGE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &EXTENDED_KEY_USAGE_it);

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&EXTENDED_KEY_USAGE_it);

never executed: 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)

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{

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return ASN1_item_i2d((ASN1_VALUE *)a, out, &EXTENDED_KEY_USAGE_it);

never executed: return ASN1_item_i2d((ASN1_VALUE *)a, out, &EXTENDED_KEY_USAGE_it);

}

EXTENDED_KEY_USAGE *

EXTENDED_KEY_USAGE_new(void)

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{

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return (EXTENDED_KEY_USAGE *)ASN1_item_new(&EXTENDED_KEY_USAGE_it);

never executed: return (EXTENDED_KEY_USAGE *)ASN1_item_new(&EXTENDED_KEY_USAGE_it);

}

void

EXTENDED_KEY_USAGE_free(EXTENDED_KEY_USAGE *a)

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{

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ASN1_item_free((ASN1_VALUE *)a, &EXTENDED_KEY_USAGE_it);

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}

executed 1 time by 1 test: end of block

Executed by:

freenull

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static STACK_OF(CONF_VALUE) *

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i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, void *a,

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STACK_OF(CONF_VALUE) *ext_list)

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{

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EXTENDED_KEY_USAGE *eku = a;

int i;

ASN1_OBJECT *obj;

char obj_tmp[80];

for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {

i < sk_num(((_...1_OBJECT*)0)))	Description
TRUE	never evaluated
FALSE	never evaluated

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obj = sk_ASN1_OBJECT_value(eku, i);

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i2t_ASN1_OBJECT(obj_tmp, 80, obj);

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X509V3_add_value(NULL, obj_tmp, &ext_list);

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}

never executed: end of block

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return ext_list;

never executed: return ext_list;

}

static void *

v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,

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STACK_OF(CONF_VALUE) *nval)

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{

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EXTENDED_KEY_USAGE *extku;

char *extval;

ASN1_OBJECT *objtmp;

CONF_VALUE *val;

int i;

if (!(extku = sk_ASN1_OBJECT_new_null())) {

!(extku = ((st...k_new_null()))	Description
TRUE	never evaluated
FALSE	never evaluated

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X509V3error(ERR_R_MALLOC_FAILURE);

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return NULL;

never executed: return ((void *)0) ;

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}

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for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {

i < sk_num(((_...NF_VALUE*)0)))	Description
TRUE	never evaluated
FALSE	never evaluated

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val = sk_CONF_VALUE_value(nval, i);

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if (val->value)

val->value	Description
TRUE	never evaluated
FALSE	never evaluated

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extval = val->value;

never executed: extval = val->value;

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else

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extval = val->name;

never executed: extval = val->name;

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if (!(objtmp = OBJ_txt2obj(extval, 0))) {

!(objtmp = OBJ...bj(extval, 0))	Description
TRUE	never evaluated
FALSE	never evaluated

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sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);

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X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);

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X509V3_conf_err(val);

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return NULL;

never executed: return ((void *)0) ;

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}

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if (sk_ASN1_OBJECT_push(extku, objtmp) == 0) {

sk_push(((_STA...ECT*)0))) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

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ASN1_OBJECT_free(objtmp);

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sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);

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X509V3error(ERR_R_MALLOC_FAILURE);

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return NULL;

never executed: return ((void *)0) ;

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}

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}

never executed: end of block

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return extku;

never executed: return extku;

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}

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