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gost_asn1.c
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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, GOST_KEY_AGREEMENT_INFO, 0)
17 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_TRANSPORT)
18 
19 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT)
20 
21 ASN1_NDEF_SEQUENCE(GOST_KEY_INFO) = {
22  ASN1_SIMPLE(GOST_KEY_INFO, encrypted_key, ASN1_OCTET_STRING),
23  ASN1_SIMPLE(GOST_KEY_INFO, imit, ASN1_OCTET_STRING)
24 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_INFO)
25 
26 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_INFO)
27 
28 ASN1_NDEF_SEQUENCE(GOST_KEY_AGREEMENT_INFO) = {
29  ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, cipher, ASN1_OBJECT),
30  ASN1_IMP_OPT(GOST_KEY_AGREEMENT_INFO, ephem_key, X509_PUBKEY, 0),
31  ASN1_SIMPLE(GOST_KEY_AGREEMENT_INFO, eph_iv, ASN1_OCTET_STRING)
32 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_AGREEMENT_INFO)
33 
34 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_AGREEMENT_INFO)
35 
36 ASN1_NDEF_SEQUENCE(GOST_KEY_PARAMS) = {
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, ASN1_OBJECT),
40 } ASN1_NDEF_SEQUENCE_END(GOST_KEY_PARAMS)
41 
42 IMPLEMENT_ASN1_FUNCTIONS(GOST_KEY_PARAMS)
43 
44 ASN1_NDEF_SEQUENCE(GOST_CIPHER_PARAMS) = {
45  ASN1_SIMPLE(GOST_CIPHER_PARAMS, iv, ASN1_OCTET_STRING),
46  ASN1_SIMPLE(GOST_CIPHER_PARAMS, enc_param_set, ASN1_OBJECT),
47 } ASN1_NDEF_SEQUENCE_END(GOST_CIPHER_PARAMS)
48 
49 IMPLEMENT_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS)
50 
51 ASN1_NDEF_SEQUENCE(GOST_CLIENT_KEY_EXCHANGE_PARAMS) = { /*FIXME incomplete*/
52  ASN1_SIMPLE(GOST_CLIENT_KEY_EXCHANGE_PARAMS, gkt, GOST_KEY_TRANSPORT)
53 } ASN1_NDEF_SEQUENCE_END(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
54 
55 IMPLEMENT_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS)
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