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