chromium/third_party/boringssl/src/crypto/x509/v3_cpols.c

/*
 * Written by Dr Stephen N Henson ([email protected]) for the OpenSSL project
 * 1999.
 */
/* ====================================================================
 * Copyright (c) 1999-2004 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
 *    [email protected].
 *
 * 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
 * ([email protected]).  This product includes software written by Tim
 * Hudson ([email protected]).
 *
 */

#include <stdio.h>
#include <string.h>

#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/obj.h>
#include <openssl/stack.h>
#include <openssl/x509.h>

#include "internal.h"

// Certificate policies extension support: this one is a bit complex...

static int i2r_certpol(const X509V3_EXT_METHOD *method, void *ext, BIO *out,
                       int indent);
static void *r2i_certpol(const X509V3_EXT_METHOD *method, const X509V3_CTX *ctx,
                         const char *value);
static void print_qualifiers(BIO *out, const STACK_OF(POLICYQUALINFO) *quals,
                             int indent);
static void print_notice(BIO *out, const USERNOTICE *notice, int indent);
static POLICYINFO *policy_section(const X509V3_CTX *ctx,
                                  const STACK_OF(CONF_VALUE) *polstrs,
                                  int ia5org);
static POLICYQUALINFO *notice_section(const X509V3_CTX *ctx,
                                      const STACK_OF(CONF_VALUE) *unot,
                                      int ia5org);
static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums,
                    const STACK_OF(CONF_VALUE) *nos);

const X509V3_EXT_METHOD v3_cpols = …;

DECLARE_ASN1_ITEM(POLICYINFO)
DECLARE_ASN1_ITEM(POLICYQUALINFO)
DECLARE_ASN1_ITEM(USERNOTICE)
DECLARE_ASN1_ITEM(NOTICEREF)

ASN1_ITEM_TEMPLATE(CERTIFICATEPOLICIES) = …
ASN1_ITEM_TEMPLATE_END(CERTIFICATEPOLICIES)

IMPLEMENT_ASN1_FUNCTIONS_const(…)

ASN1_SEQUENCE(POLICYINFO) = … ASN1_SEQUENCE_END(POLICYINFO)

IMPLEMENT_ASN1_ALLOC_FUNCTIONS(…)

ASN1_ADB_TEMPLATE(policydefault) = …;

ASN1_ADB(POLICYQUALINFO) = … ASN1_ADB_END(…);

ASN1_SEQUENCE(POLICYQUALINFO) = … ASN1_SEQUENCE_END(POLICYQUALINFO)

IMPLEMENT_ASN1_ALLOC_FUNCTIONS(…)

ASN1_SEQUENCE(USERNOTICE) = … ASN1_SEQUENCE_END(USERNOTICE)

IMPLEMENT_ASN1_ALLOC_FUNCTIONS(…)

ASN1_SEQUENCE(NOTICEREF) = … ASN1_SEQUENCE_END(NOTICEREF)

IMPLEMENT_ASN1_ALLOC_FUNCTIONS(…)

static void *r2i_certpol(const X509V3_EXT_METHOD *method, const X509V3_CTX *ctx,
                         const char *value) { … }

static POLICYINFO *policy_section(const X509V3_CTX *ctx,
                                  const STACK_OF(CONF_VALUE) *polstrs,
                                  int ia5org) { … }

static POLICYQUALINFO *notice_section(const X509V3_CTX *ctx,
                                      const STACK_OF(CONF_VALUE) *unot,
                                      int ia5org) { … }

static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums,
                    const STACK_OF(CONF_VALUE) *nos) { … }

static int i2r_certpol(const X509V3_EXT_METHOD *method, void *ext, BIO *out,
                       int indent) { … }

static void print_qualifiers(BIO *out, const STACK_OF(POLICYQUALINFO) *quals,
                             int indent) { … }

static void print_notice(BIO *out, const USERNOTICE *notice, int indent) { … }