gost_asn1.c

   1 /**********************************************************************
   2  *                          gost_keytrans.c                           *
   3  *             Copyright (c) 2005-2006 Cryptocom LTD                  *
   4  *         This file is distributed under the same license as OpenSSL *
   5  *                                                                    *
   6  *   ASN1 structure definition for GOST key transport                 *
   7  *          Requires OpenSSL 0.9.9 for compilation                    *
   8  **********************************************************************/
   9 #include <stdio.h>
  10 #include <openssl/asn1t.h>
  11 #include <openssl/x509.h>
  12 #include "gost_lcl.h"
  13
  14 ASN1_NDEF_SEQUENCE(GOST_KEY_TRANSPORT) = {
  15     ASN1_SIMPLE(GOST_KEY_TRANSPORT, key_info, GOST_KEY_INFO),
  16         ASN1_IMP(GOST_KEY_TRANSPORT, key_agreement_info,
  17                  GOST_KEY_AGREEMENT_INFO, 0)
  18 }
  19
  20 ASN1_NDEF_SEQUENCE_END(GOST_KEY_TRANSPORT)
  21
  22     IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT)
  23
  24     ASN1_NDEF_SEQUENCE(GOST_KEY_INFO) =
  25 {
  26     ASN1_SIMPLE(GOST_KEY_INFO, encrypted_key, ASN1_OCTET_STRING),
  27         ASN1_SIMPLE(GOST_KEY_INFO, imit, ASN1_OCTET_STRING)
  28 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_INFO)
  29  IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_INFO)
  30  ASN1_NDEF_SEQUENCE(GOST_KEY_AGREEMENT_INFO) =
  31 {
  32     ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, cipher, ASN1_OBJECT),
  33         ASN1_IMP_OPT(GOST_KEY_AGREEMENT_INFO, ephem_key, X509_PUBKEY, 0),
  34         ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, eph_iv, ASN1_OCTET_STRING)
  35 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_AGREEMENT_INFO)
  36  IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_AGREEMENT_INFO)
  37  ASN1_NDEF_SEQUENCE(GOST_KEY_PARAMS) =
  38 {
  39 ASN1_SIMPLE(GOST_KEY_PARAMS, key_params, ASN1_OBJECT),
  40         ASN1_SIMPLE(GOST_KEY_PARAMS, hash_params, ASN1_OBJECT),
  41         ASN1_OPT(GOST_KEY_PARAMS, cipher_params,
  42                      ASN1_OBJECT),} ASN1_NDEF_SEQUENCE_END(GOST_KEY_PARAMS)
  43  IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_PARAMS)
  44  ASN1_NDEF_SEQUENCE(GOST_CIPHER_PARAMS) =
  45 {
  46 ASN1_SIMPLE(GOST_CIPHER_PARAMS, iv, ASN1_OCTET_STRING),
  47         ASN1_SIMPLE(GOST_CIPHER_PARAMS, enc_param_set,
  48                         ASN1_OBJECT),}
  49 ASN1_NDEF_SEQUENCE_END(GOST_CIPHER_PARAMS)
  50  IMPLEMENT_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS)
  51  ASN1_NDEF_SEQUENCE(GOST_CLIENT_KEY_EXCHANGE_PARAMS) =
  52 {                               /* FIXME incomplete */
  53     ASN1_SIMPLE(GOST_CLIENT_KEY_EXCHANGE_PARAMS, gkt, GOST_KEY_TRANSPORT)
  54 } ASN1_NDEF_SEQUENCE_END(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  55
  56     IMPLEMENT_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  57
  58     ASN1_NDEF_SEQUENCE(MASKED_GOST_KEY) =
  59 {
  60     ASN1_SIMPLE(MASKED_GOST_KEY, masked_priv_key, ASN1_OCTET_STRING),
  61         ASN1_SIMPLE(MASKED_GOST_KEY, public_key, ASN1_OCTET_STRING)
  62 } ASN1_NDEF_SEQUENCE_END(MASKED_GOST_KEY)
  63  IMPLEMENT_ASN1_FUNCTIONS(MASKED_GOST_KEY)