1 /**********************************************************************
3 * Copyright (c) 2005-2006 Cryptocom LTD *
4 * This file is distributed under the same license as OpenSSL *
6 * ASN1 structure definition for GOST key transport *
7 * Requires OpenSSL 0.9.9 for compilation *
8 **********************************************************************/
10 #include <openssl/asn1t.h>
11 #include <openssl/x509.h>
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)
21 ASN1_NDEF_SEQUENCE(GOST_KEY_INFO) =
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)
28 ASN1_NDEF_SEQUENCE(GOST_KEY_AGREEMENT_INFO) =
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)
36 ASN1_NDEF_SEQUENCE(GOST_KEY_PARAMS) =
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)
44 ASN1_NDEF_SEQUENCE(GOST_CIPHER_PARAMS) =
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)
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 IMPLEMENT_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
57 ASN1_NDEF_SEQUENCE(MASKED_GOST_KEY) =
59 ASN1_SIMPLE(MASKED_GOST_KEY, masked_priv_key, ASN1_OCTET_STRING),
60 ASN1_SIMPLE(MASKED_GOST_KEY, public_key, ASN1_OCTET_STRING)
61 } ASN1_NDEF_SEQUENCE_END(MASKED_GOST_KEY)
62 IMPLEMENT_ASN1_FUNCTIONS(MASKED_GOST_KEY)
64 /* draft-smyshlyaev-tls12-gost-suites */
65 ASN1_NDEF_SEQUENCE(PSKeyTransport_gost) =
67 ASN1_SIMPLE(PSKeyTransport_gost, psexp, ASN1_OCTET_STRING),
68 ASN1_SIMPLE(PSKeyTransport_gost, ephem_key, X509_PUBKEY)
69 } ASN1_NDEF_SEQUENCE_END(PSKeyTransport_gost)
70 IMPLEMENT_ASN1_FUNCTIONS(PSKeyTransport_gost)