engines/ccgost/gost_asn1.h

   1 /**********************************************************************
   2  *                          gost_keytrans.h                           *
   3  *             Copyright (c) 2005-2006 Cryptocom LTD                  *
   4  *       This file is distributed under the same license as OpenSSL   *
   5  *                                                                    *
   6  *   ASN1 structure declaration for GOST key transport                *
   7  *          Requires OpenSSL 0.9.9 for compilation                    *
   8  **********************************************************************/
   9 #ifndef GOST_KEY_TRANS_H
  10 #define GOST_KEY_TRANS_H
  11 #include <openssl/asn1t.h>
  12 #include <openssl/x509.h>
  13
  14
  15 typedef struct {
  16         ASN1_OCTET_STRING *encrypted_key;
  17         ASN1_OCTET_STRING *imit;
  18 } GOST_KEY_INFO;
  19
  20 DECLARE_ASN1_FUNCTIONS(GOST_KEY_INFO)
  21
  22 typedef struct {
  23         ASN1_OBJECT *cipher;
  24         X509_PUBKEY *ephem_key;
  25         ASN1_OCTET_STRING *eph_iv;
  26 } GOST_KEY_AGREEMENT_INFO;
  27
  28 DECLARE_ASN1_FUNCTIONS(GOST_KEY_AGREEMENT_INFO)
  29
  30 typedef struct {
  31         GOST_KEY_INFO *key_info;
  32         GOST_KEY_AGREEMENT_INFO *key_agreement_info;
  33 } GOST_KEY_TRANSPORT;
  34
  35 DECLARE_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT)
  36
  37 typedef struct { //FIXME incomplete
  38         GOST_KEY_TRANSPORT *gkt;
  39 } GOST_CLIENT_KEY_EXCHANGE_PARAMS;
  40
  41 DECLARE_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
  42 typedef struct {
  43         ASN1_OBJECT *key_params;
  44         ASN1_OBJECT *hash_params;
  45         ASN1_OBJECT *cipher_params;
  46 } GOST_KEY_PARAMS;
  47
  48 DECLARE_ASN1_FUNCTIONS(GOST_KEY_PARAMS)
  49
  50 typedef struct {
  51         ASN1_OCTET_STRING *iv;
  52         ASN1_OBJECT *enc_param_set;
  53 } GOST_CIPHER_PARAMS;
  54
  55 DECLARE_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS)
  56
  57 #endif