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 ASN1_NDEF_SEQUENCE_END(GOST_KEY_TRANSPORT)
  20 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT)
  21
  22 ASN1_NDEF_SEQUENCE(GOST_KEY_INFO) =
  23 {
  24     ASN1_SIMPLE(GOST_KEY_INFO, encrypted_key, ASN1_OCTET_STRING),
  25         ASN1_SIMPLE(GOST_KEY_INFO, imit, ASN1_OCTET_STRING)
  26 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_INFO)
  27 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_INFO)
  28 ASN1_NDEF_SEQUENCE(GOST_KEY_AGREEMENT_INFO) =
  29 {
  30     ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, cipher, ASN1_OBJECT),
  31         ASN1_IMP_OPT(GOST_KEY_AGREEMENT_INFO, ephem_key, X509_PUBKEY, 0),
  32         ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, eph_iv, ASN1_OCTET_STRING)
  33 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_AGREEMENT_INFO)
  34 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_AGREEMENT_INFO)
  35 ASN1_NDEF_SEQUENCE(GOST_KEY_PARAMS) =
  36 {
  37 ASN1_SIMPLE(GOST_KEY_PARAMS, key_params, ASN1_OBJECT),
  38         ASN1_SIMPLE(GOST_KEY_PARAMS, hash_params, ASN1_OBJECT),
  39         ASN1_OPT(GOST_KEY_PARAMS, cipher_params,
  40                      ASN1_OBJECT),} ASN1_NDEF_SEQUENCE_END(GOST_KEY_PARAMS)
  41 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_PARAMS)
  42 ASN1_NDEF_SEQUENCE(GOST_CIPHER_PARAMS) =
  43 {
  44     ASN1_SIMPLE(GOST_CIPHER_PARAMS, iv, ASN1_OCTET_STRING),
  45     ASN1_SIMPLE(GOST_CIPHER_PARAMS, enc_param_set, ASN1_OBJECT),
  46 }
  47 ASN1_NDEF_SEQUENCE_END(GOST_CIPHER_PARAMS)
  48 IMPLEMENT_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS)
  49 ASN1_NDEF_SEQUENCE(GOST_CLIENT_KEY_EXCHANGE_PARAMS) =
  50 {                               /* FIXME incomplete */
  51     ASN1_SIMPLE(GOST_CLIENT_KEY_EXCHANGE_PARAMS, gkt, GOST_KEY_TRANSPORT)
  52 }
  53 ASN1_NDEF_SEQUENCE_END(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  54 IMPLEMENT_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  55
  56 ASN1_NDEF_SEQUENCE(MASKED_GOST_KEY) =
  57 {
  58     ASN1_SIMPLE(MASKED_GOST_KEY, masked_priv_key, ASN1_OCTET_STRING),
  59         ASN1_SIMPLE(MASKED_GOST_KEY, public_key, ASN1_OCTET_STRING)
  60 } ASN1_NDEF_SEQUENCE_END(MASKED_GOST_KEY)
  61 IMPLEMENT_ASN1_FUNCTIONS(MASKED_GOST_KEY)