/* $OpenBSD: x509_pku.c,v 1.1 2020/06/04 15:19:32 jsing 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/asn1.h>

#include <openssl/asn1t.h>

#include <openssl/x509v3.h>

static int i2r_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method,

    PKEY_USAGE_PERIOD *usage, BIO *out, int indent);

const X509V3_EXT_METHOD v3_pkey_usage_period = {

  .ext_nid = NID_private_key_usage_period,

  .ext_flags = 0,

  .it = &PKEY_USAGE_PERIOD_it,

  .ext_new = NULL,

  .ext_free = NULL,

  .d2i = NULL,

  .i2d = NULL,

  .i2s = NULL,

  .s2i = NULL,

  .i2v = NULL,

  .v2i = NULL,

  .i2r = (X509V3_EXT_I2R)i2r_PKEY_USAGE_PERIOD,

  .r2i = NULL,

  .usr_data = NULL,

};

static const ASN1_TEMPLATE PKEY_USAGE_PERIOD_seq_tt[] = {

  {

    .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,

    .tag = 0,

    .offset = offsetof(PKEY_USAGE_PERIOD, notBefore),

    .field_name = "notBefore",

    .item = &ASN1_GENERALIZEDTIME_it,

  },

  {

    .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,

    .tag = 1,

    .offset = offsetof(PKEY_USAGE_PERIOD, notAfter),

    .field_name = "notAfter",

    .item = &ASN1_GENERALIZEDTIME_it,

  },

};

const ASN1_ITEM PKEY_USAGE_PERIOD_it = {

  .itype = ASN1_ITYPE_SEQUENCE,

  .utype = V_ASN1_SEQUENCE,

  .templates = PKEY_USAGE_PERIOD_seq_tt,

  .tcount = sizeof(PKEY_USAGE_PERIOD_seq_tt) / sizeof(ASN1_TEMPLATE),

  .funcs = NULL,

  .size = sizeof(PKEY_USAGE_PERIOD),

  .sname = "PKEY_USAGE_PERIOD",

};

PKEY_USAGE_PERIOD *

d2i_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD **a, const unsigned char **in, long len)

{

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

      &PKEY_USAGE_PERIOD_it);

}

int

i2d_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD *a, unsigned char **out)

{

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

}

PKEY_USAGE_PERIOD *

PKEY_USAGE_PERIOD_new(void)

{

  return (PKEY_USAGE_PERIOD *)ASN1_item_new(&PKEY_USAGE_PERIOD_it);

}

void

PKEY_USAGE_PERIOD_free(PKEY_USAGE_PERIOD *a)

{

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

}

static int

i2r_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method, PKEY_USAGE_PERIOD *usage,

    BIO *out, int indent)

{

  BIO_printf(out, "%*s", indent, "");

  if (usage->notBefore) {

    BIO_write(out, "Not Before: ", 12);

    ASN1_GENERALIZEDTIME_print(out, usage->notBefore);

    if (usage->notAfter)

      BIO_write(out, ", ", 2);

  }

  if (usage->notAfter) {

    BIO_write(out, "Not After: ", 11);

    ASN1_GENERALIZEDTIME_print(out, usage->notAfter);

  }

  return 1;

}