Coverage Report

Created: 2022-11-30 06:20

/src/openssl/crypto/x509v3/v3_bcons.c
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Source (jump to first uncovered line)
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/* v3_bcons.c */
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/*
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 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
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 * 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 "cryptlib.h"
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#include <openssl/asn1.h>
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#include <openssl/asn1t.h>
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#include <openssl/conf.h>
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#include <openssl/x509v3.h>
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static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
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                                                   BASIC_CONSTRAINTS *bcons,
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                                                   STACK_OF(CONF_VALUE)
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                                                   *extlist);
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static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
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                                                X509V3_CTX *ctx,
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                                                STACK_OF(CONF_VALUE) *values);
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const X509V3_EXT_METHOD v3_bcons = {
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    NID_basic_constraints, 0,
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    ASN1_ITEM_ref(BASIC_CONSTRAINTS),
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    0, 0, 0, 0,
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    0, 0,
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    (X509V3_EXT_I2V) i2v_BASIC_CONSTRAINTS,
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    (X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
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    NULL, NULL,
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    NULL
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};
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ASN1_SEQUENCE(BASIC_CONSTRAINTS) = {
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        ASN1_OPT(BASIC_CONSTRAINTS, ca, ASN1_FBOOLEAN),
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        ASN1_OPT(BASIC_CONSTRAINTS, pathlen, ASN1_INTEGER)
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} ASN1_SEQUENCE_END(BASIC_CONSTRAINTS)
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IMPLEMENT_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
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static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
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                                                   BASIC_CONSTRAINTS *bcons,
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                                                   STACK_OF(CONF_VALUE)
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                                                   *extlist)
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0
{
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0
    X509V3_add_value_bool("CA", bcons->ca, &extlist);
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0
    X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
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0
    return extlist;
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0
}
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static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
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                                                X509V3_CTX *ctx,
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                                                STACK_OF(CONF_VALUE) *values)
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0
{
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0
    BASIC_CONSTRAINTS *bcons = NULL;
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0
    CONF_VALUE *val;
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0
    int i;
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0
    if (!(bcons = BASIC_CONSTRAINTS_new())) {
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0
        X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
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0
        return NULL;
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0
    }
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0
    for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
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0
        val = sk_CONF_VALUE_value(values, i);
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0
        if (!strcmp(val->name, "CA")) {
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0
            if (!X509V3_get_value_bool(val, &bcons->ca))
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0
                goto err;
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0
        } else if (!strcmp(val->name, "pathlen")) {
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0
            if (!X509V3_get_value_int(val, &bcons->pathlen))
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0
                goto err;
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0
        } else {
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0
            X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
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0
            X509V3_conf_err(val);
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0
            goto err;
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0
        }
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0
    }
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0
    return bcons;
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0
 err:
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0
    BASIC_CONSTRAINTS_free(bcons);
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0
    return NULL;
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0
}