crypto/pkcs12/p12_bags.c

   1 /* p12_bags.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 "cryptlib.h"
  61 #include "asn1_mac.h"
  62 #include "pkcs12.h"
  63
  64 /*
  65  *ASN1err(ASN1_F_PKCS12_BAGS_NEW,ASN1_R_DECODE_ERROR)
  66  *ASN1err(ASN1_F_D2I_PKCS12_BAGS,ASN1_R_DECODE_ERROR)
  67  */
  68
  69 int i2d_PKCS12_BAGS(a,pp)
  70 PKCS12_BAGS *a;
  71 unsigned char **pp;
  72 {
  73         int bagnid, v = 0;
  74         M_ASN1_I2D_vars(a);
  75         bagnid = OBJ_obj2nid (a->type);
  76         M_ASN1_I2D_len (a->type, i2d_ASN1_OBJECT);
  77
  78         switch (bagnid) {
  79
  80                 case NID_x509Certificate:
  81                         M_ASN1_I2D_len_EXP_opt (a->value.x509cert,
  82                                                  i2d_ASN1_OCTET_STRING, 0, v);
  83                 break;
  84
  85                 case NID_x509Crl:
  86                         M_ASN1_I2D_len_EXP_opt (a->value.x509crl,
  87                                                  i2d_ASN1_OCTET_STRING, 0, v);
  88                 break;
  89
  90                 case NID_sdsiCertificate:
  91                         M_ASN1_I2D_len_EXP_opt (a->value.sdsicert,
  92                                                  i2d_ASN1_IA5STRING, 0, v);
  93                 break;
  94
  95                 default:
  96                         M_ASN1_I2D_len_EXP_opt (a->value.other,
  97                                                  i2d_ASN1_TYPE, 0, v);
  98                 break;
  99         }
 100
 101         M_ASN1_I2D_seq_total ();
 102
 103         M_ASN1_I2D_put (a->type, i2d_ASN1_OBJECT);
 104
 105         switch (bagnid) {
 106
 107                 case NID_x509Certificate:
 108                         M_ASN1_I2D_put_EXP_opt (a->value.x509cert,
 109                                                  i2d_ASN1_OCTET_STRING, 0, v);
 110                 break;
 111
 112                 case NID_x509Crl:
 113                         M_ASN1_I2D_put_EXP_opt (a->value.x509crl,
 114                                                  i2d_ASN1_OCTET_STRING, 0, v);
 115                 break;
 116
 117                 case NID_sdsiCertificate:
 118                         M_ASN1_I2D_put_EXP_opt (a->value.sdsicert,
 119                                                  i2d_ASN1_IA5STRING, 0, v);
 120                 break;
 121
 122                 default:
 123                 M_ASN1_I2D_put_EXP_opt (a->value.other, i2d_ASN1_TYPE, 0, v);
 124                 break;
 125         }
 126         M_ASN1_I2D_finish();
 127 }
 128
 129 PKCS12_BAGS *PKCS12_BAGS_new()
 130 {
 131         PKCS12_BAGS *ret=NULL;
 132         ASN1_CTX c;
 133         M_ASN1_New_Malloc(ret, PKCS12_BAGS);
 134         ret->type=NULL;
 135         ret->value.other=NULL;
 136         return (ret);
 137         M_ASN1_New_Error(ASN1_F_PKCS12_BAGS_NEW);
 138 }
 139
 140 PKCS12_BAGS *d2i_PKCS12_BAGS(a,pp,length)
 141 PKCS12_BAGS **a;
 142 unsigned char **pp;
 143 long length;
 144 {
 145         int bagnid;
 146         M_ASN1_D2I_vars(a,PKCS12_BAGS *,PKCS12_BAGS_new);
 147         M_ASN1_D2I_Init();
 148         M_ASN1_D2I_start_sequence();
 149         M_ASN1_D2I_get (ret->type, d2i_ASN1_OBJECT);
 150         bagnid = OBJ_obj2nid (ret->type);
 151         switch (bagnid) {
 152
 153                 case NID_x509Certificate:
 154                         M_ASN1_D2I_get_EXP_opt (ret->value.x509cert,
 155                                                  d2i_ASN1_OCTET_STRING, 0);
 156                 break;
 157
 158                 case NID_x509Crl:
 159                         M_ASN1_D2I_get_EXP_opt (ret->value.x509crl,
 160                                                  d2i_ASN1_OCTET_STRING, 0);
 161                 break;
 162
 163                 case NID_sdsiCertificate:
 164                         M_ASN1_D2I_get_EXP_opt (ret->value.sdsicert,
 165                                                  d2i_ASN1_IA5STRING, 0);
 166                 break;
 167
 168                 default:
 169                         M_ASN1_D2I_get_EXP_opt (ret->value.other,
 170                                                          d2i_ASN1_TYPE, 0);
 171                 break;
 172         }
 173
 174         M_ASN1_D2I_Finish(a, PKCS12_BAGS_free, ASN1_F_D2I_PKCS12_BAGS);
 175 }
 176
 177 void PKCS12_BAGS_free (a)
 178 PKCS12_BAGS *a;
 179 {
 180         if (a == NULL) return;
 181         switch (OBJ_obj2nid(a->type)) {
 182
 183                 case NID_x509Certificate:
 184                         ASN1_OCTET_STRING_free (a->value.x509cert);
 185                 break;
 186
 187                 case NID_x509Crl:
 188                         ASN1_OCTET_STRING_free (a->value.x509crl);
 189                 break;
 190
 191                 case NID_sdsiCertificate:
 192                         ASN1_IA5STRING_free (a->value.sdsicert);
 193                 break;
 194
 195                 default:
 196                         ASN1_TYPE_free (a->value.other);
 197                 break;
 198         }
 199
 200         ASN1_OBJECT_free (a->type);
 201         Free ((char *)a);
 202 }