crypto/pkcs12/p12_lib.c

   1 /* p12_lib.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_NEW,ASN1_R_DECODE_ERROR)
  66  *ASN1err(ASN1_F_D2I_PKCS12,ASN1_R_DECODE_ERROR)
  67  */
  68
  69 int i2d_PKCS12(PKCS12 *a, unsigned char **pp)
  70 {
  71         M_ASN1_I2D_vars(a);
  72
  73         M_ASN1_I2D_len (a->version, i2d_ASN1_INTEGER);
  74         M_ASN1_I2D_len (a->authsafes, i2d_PKCS7);
  75         M_ASN1_I2D_len (a->mac, i2d_PKCS12_MAC_DATA);
  76
  77         M_ASN1_I2D_seq_total();
  78
  79         M_ASN1_I2D_put (a->version, i2d_ASN1_INTEGER);
  80         M_ASN1_I2D_put (a->authsafes, i2d_PKCS7);
  81         M_ASN1_I2D_put (a->mac, i2d_PKCS12_MAC_DATA);
  82
  83         M_ASN1_I2D_finish();
  84 }
  85
  86 PKCS12 *d2i_PKCS12(PKCS12 **a, unsigned char **pp, long length)
  87 {
  88         M_ASN1_D2I_vars(a,PKCS12 *,PKCS12_new);
  89         M_ASN1_D2I_Init();
  90         M_ASN1_D2I_start_sequence();
  91         M_ASN1_D2I_get (ret->version, d2i_ASN1_INTEGER);
  92         M_ASN1_D2I_get (ret->authsafes, d2i_PKCS7);
  93         M_ASN1_D2I_get_opt (ret->mac, d2i_PKCS12_MAC_DATA, V_ASN1_SEQUENCE);
  94         M_ASN1_D2I_Finish(a, PKCS12_free, ASN1_F_D2I_PKCS12);
  95 }
  96
  97 PKCS12 *PKCS12_new(void)
  98 {
  99         PKCS12 *ret=NULL;
 100         ASN1_CTX c;
 101         M_ASN1_New_Malloc(ret, PKCS12);
 102         ret->version=NULL;
 103         ret->mac=NULL;
 104         ret->authsafes=NULL;
 105         return (ret);
 106         M_ASN1_New_Error(ASN1_F_PKCS12_NEW);
 107 }
 108
 109 void PKCS12_free (PKCS12 *a)
 110 {
 111         if (a == NULL) return;
 112         ASN1_INTEGER_free (a->version);
 113         PKCS12_MAC_DATA_free (a->mac);
 114         PKCS7_free (a->authsafes);
 115         Free ((char *)a);
 116 }