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 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_TRANSPORT)
  19 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT)
  20
  21 ASN1_NDEF_SEQUENCE(GOST_KEY_INFO) =
  22 {
  23     ASN1_SIMPLE(GOST_KEY_INFO, encrypted_key, ASN1_OCTET_STRING),
  24     ASN1_SIMPLE(GOST_KEY_INFO, imit, ASN1_OCTET_STRING)
  25 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_INFO)
  26 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_INFO)
  27
  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
  36 ASN1_NDEF_SEQUENCE(GOST_KEY_PARAMS) =
  37 {
  38     ASN1_SIMPLE(GOST_KEY_PARAMS, key_params, ASN1_OBJECT),
  39     ASN1_OPT(GOST_KEY_PARAMS, hash_params, ASN1_OBJECT),
  40     ASN1_OPT(GOST_KEY_PARAMS, cipher_params, ASN1_OBJECT),
  41 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_PARAMS)
  42 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_PARAMS)
  43
  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, ASN1_OBJECT),
  48 } ASN1_NDEF_SEQUENCE_END(GOST_CIPHER_PARAMS)
  49 IMPLEMENT_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS)
  50
  51 ASN1_NDEF_SEQUENCE(GOST2015_CIPHER_PARAMS) = {
  52         ASN1_SIMPLE(GOST2015_CIPHER_PARAMS, ukm, ASN1_OCTET_STRING),
  53 } ASN1_NDEF_SEQUENCE_END(GOST2015_CIPHER_PARAMS)
  54 IMPLEMENT_ASN1_FUNCTIONS(GOST2015_CIPHER_PARAMS)
  55
  56 ASN1_NDEF_SEQUENCE(GOST_CLIENT_KEY_EXCHANGE_PARAMS) =
  57 {                               /* FIXME incomplete */
  58     ASN1_SIMPLE(GOST_CLIENT_KEY_EXCHANGE_PARAMS, gkt, GOST_KEY_TRANSPORT)
  59 } ASN1_NDEF_SEQUENCE_END(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  60 IMPLEMENT_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  61
  62 ASN1_NDEF_SEQUENCE(MASKED_GOST_KEY) =
  63 {
  64     ASN1_SIMPLE(MASKED_GOST_KEY, masked_priv_key, ASN1_OCTET_STRING),
  65     ASN1_SIMPLE(MASKED_GOST_KEY, public_key, ASN1_OCTET_STRING)
  66 } ASN1_NDEF_SEQUENCE_END(MASKED_GOST_KEY)
  67 IMPLEMENT_ASN1_FUNCTIONS(MASKED_GOST_KEY)
  68
  69 /* draft-smyshlyaev-tls12-gost-suites */
  70 ASN1_NDEF_SEQUENCE(PSKeyTransport_gost) =
  71 {
  72     ASN1_SIMPLE(PSKeyTransport_gost, psexp, ASN1_OCTET_STRING),
  73                 ASN1_SIMPLE(PSKeyTransport_gost, ephem_key, X509_PUBKEY),
  74                 ASN1_OPT(PSKeyTransport_gost, ukm, ASN1_OCTET_STRING)
  75 } ASN1_NDEF_SEQUENCE_END(PSKeyTransport_gost)
  76 IMPLEMENT_ASN1_FUNCTIONS(PSKeyTransport_gost)