crypto/asn1/nsseq.c

   1 /* nsseq.c */
   2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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 #include <stdlib.h>
  61 #include "asn1_mac.h"
  62 #include "err.h"
  63 #include "x509.h"
  64 #include "objects.h"
  65
  66 /* Netscape certificate sequence structure */
  67
  68 /*
  69  * ASN1err(ASN1_F_NETSCAPE_CERT_SEQUENCE_NEW,ERR_R_MALLOC_FAILURE);
  70  * ASN1err(ASN1_F_D2I_NETSCAPE_CERT_SEQUENCE,ERR_R_MALLOC_FAILURE);
  71  */
  72
  73 int i2d_NETSCAPE_CERT_SEQUENCE(a,pp)
  74 NETSCAPE_CERT_SEQUENCE *a;
  75 unsigned char **pp;
  76 {
  77         int v = 0;
  78         M_ASN1_I2D_vars(a);
  79         M_ASN1_I2D_len (a->type, i2d_ASN1_OBJECT);
  80         M_ASN1_I2D_len_EXP_SEQUENCE_opt(a->certs, i2d_X509, 0,
  81                                                          V_ASN1_SEQUENCE, v);
  82
  83         M_ASN1_I2D_seq_total();
  84
  85         M_ASN1_I2D_put (a->type, i2d_ASN1_OBJECT);
  86         M_ASN1_I2D_put_EXP_SEQUENCE_opt(a->certs, i2d_X509, 0,
  87                                                          V_ASN1_SEQUENCE, v);
  88
  89         M_ASN1_I2D_finish();
  90 }
  91
  92 NETSCAPE_CERT_SEQUENCE *NETSCAPE_CERT_SEQUENCE_new()
  93 {
  94         NETSCAPE_CERT_SEQUENCE *ret=NULL;
  95         ASN1_CTX c;
  96         M_ASN1_New_Malloc(ret, NETSCAPE_CERT_SEQUENCE);
  97         /* Note hardcoded object type */
  98         ret->type = OBJ_nid2obj(NID_netscape_cert_sequence);
  99         ret->certs = NULL;
 100         return (ret);
 101         M_ASN1_New_Error(ASN1_F_NETSCAPE_CERT_SEQUENCE_NEW);
 102 }
 103
 104 NETSCAPE_CERT_SEQUENCE *d2i_NETSCAPE_CERT_SEQUENCE(a,pp,length)
 105 NETSCAPE_CERT_SEQUENCE **a;
 106 unsigned char **pp;
 107 long length;
 108 {
 109         M_ASN1_D2I_vars(a,NETSCAPE_CERT_SEQUENCE *,
 110                                         NETSCAPE_CERT_SEQUENCE_new);
 111         M_ASN1_D2I_Init();
 112         M_ASN1_D2I_start_sequence();
 113         M_ASN1_D2I_get (ret->type, d2i_ASN1_OBJECT);
 114         M_ASN1_D2I_get_EXP_set_opt(ret->certs, d2i_X509, X509_free, 0,
 115                                                          V_ASN1_SEQUENCE);
 116         M_ASN1_D2I_Finish(a, NETSCAPE_CERT_SEQUENCE_free, ASN1_F_D2I_NETSCAPE_CERT_SEQUENCE);
 117 }
 118
 119 void NETSCAPE_CERT_SEQUENCE_free (a)
 120 NETSCAPE_CERT_SEQUENCE *a;
 121 {
 122         if (a == NULL) return;
 123         ASN1_OBJECT_free(a->type);
 124         if(a->certs) sk_pop_free(a->certs, X509_free);
 125         Free ((char *)a);
 126 }