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gost_asn1.c

gost_asn1.c 2.3 KB
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  1. /**********************************************************************
    2. 

  2.  *                          gost_keytrans.c                           *
    3. 

  3.  *             Copyright (c) 2005-2006 Cryptocom LTD                  *
    4. 

  4.  *         This file is distributed under the same license as OpenSSL *
    5. 

  5.  *                                                                    *
    6. 

  6.  *   ASN1 structure definition for GOST key transport                 *
    7. 

  7.  *          Requires OpenSSL 0.9.9 for compilation                    *
    8. 

  8.  **********************************************************************/
    9. 

  9. #include <stdio.h>
    10. 

  10. #include <openssl/asn1t.h>
    11. 

  11. #include <openssl/x509.h>
    12. 

  12. #include "gost_lcl.h"
    13. 

  13. 

  14. ASN1_NDEF_SEQUENCE(GOST_KEY_TRANSPORT) = {
    15. 

  15. 	ASN1_SIMPLE(GOST_KEY_TRANSPORT, key_info, GOST_KEY_INFO),
    16. 

  16. 	ASN1_IMP(GOST_KEY_TRANSPORT, key_agreement_info, GOST_KEY_AGREEMENT_INFO, 0)
    17. 

  17. } ASN1_NDEF_SEQUENCE_END(GOST_KEY_TRANSPORT)
    18. 

  18. 

  19. IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT)
    20. 

  20. 

  21. ASN1_NDEF_SEQUENCE(GOST_KEY_INFO) = {
    22. 

  22. 	ASN1_SIMPLE(GOST_KEY_INFO, encrypted_key, ASN1_OCTET_STRING),
    23. 

  23. 	ASN1_SIMPLE(GOST_KEY_INFO, imit,          ASN1_OCTET_STRING)
    24. 

  24. } ASN1_NDEF_SEQUENCE_END(GOST_KEY_INFO)
    25. 

  25. 

  26. IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_INFO)
    27. 

  27. 

  28. ASN1_NDEF_SEQUENCE(GOST_KEY_AGREEMENT_INFO) = {
    29. 

  29. 	ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, cipher, ASN1_OBJECT),
    30. 

  30. 	ASN1_IMP_OPT(GOST_KEY_AGREEMENT_INFO, ephem_key, X509_PUBKEY, 0),
    31. 

  31. 	ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, eph_iv, ASN1_OCTET_STRING)
    32. 

  32. } ASN1_NDEF_SEQUENCE_END(GOST_KEY_AGREEMENT_INFO)
    33. 

  33. 

  34. IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_AGREEMENT_INFO)
    35. 

  35. 

  36. ASN1_NDEF_SEQUENCE(GOST_KEY_PARAMS) = {
    37. 

  37. 	ASN1_SIMPLE(GOST_KEY_PARAMS, key_params, ASN1_OBJECT),
    38. 

  38. 	ASN1_SIMPLE(GOST_KEY_PARAMS, hash_params, ASN1_OBJECT),
    39. 

  39. 	ASN1_OPT(GOST_KEY_PARAMS, cipher_params, ASN1_OBJECT),
    40. 

  40. } ASN1_NDEF_SEQUENCE_END(GOST_KEY_PARAMS)
    41. 

  41. 

  42. IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_PARAMS)
    43. 

  43. 

  44. ASN1_NDEF_SEQUENCE(GOST_CIPHER_PARAMS) = {
    45. 

  45. 	ASN1_SIMPLE(GOST_CIPHER_PARAMS, iv, ASN1_OCTET_STRING),
    46. 

  46. 	ASN1_SIMPLE(GOST_CIPHER_PARAMS, enc_param_set, ASN1_OBJECT),
    47. 

  47. } ASN1_NDEF_SEQUENCE_END(GOST_CIPHER_PARAMS)
    48. 

  48. 

  49. IMPLEMENT_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS)
    50. 

  50. 

  51. ASN1_NDEF_SEQUENCE(GOST_CLIENT_KEY_EXCHANGE_PARAMS) = { /*FIXME incomplete*/
    52. 

  52. 	ASN1_SIMPLE(GOST_CLIENT_KEY_EXCHANGE_PARAMS, gkt, GOST_KEY_TRANSPORT)
    53. 

  53. } ASN1_NDEF_SEQUENCE_END(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
    54. 

  54. 

  55. IMPLEMENT_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
    56.