296 lines
7.2 KiB
C
296 lines
7.2 KiB
C
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/**********************************************************************
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* gost_keytrans.c *
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* Copyright (c) 2005-2006 Cryptocom LTD *
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* This file is distributed under the same license as OpenSSL *
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* *
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* ASN1 structure definition for GOST key transport *
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* Requires OpenSSL 0.9.9 for compilation *
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**********************************************************************/
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#include <openssl/opensslconf.h>
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#ifndef OPENSSL_NO_GOST
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#include <openssl/asn1t.h>
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#include <openssl/x509.h>
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#include <openssl/gost.h>
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#include "gost_locl.h"
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#include "gost_asn1.h"
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static const ASN1_TEMPLATE GOST_KEY_TRANSPORT_seq_tt[] = {
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_TRANSPORT, key_info),
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.field_name = "key_info",
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.item = &GOST_KEY_INFO_it,
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},
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{
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.flags = ASN1_TFLG_IMPLICIT,
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.tag = 0,
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.offset = offsetof(GOST_KEY_TRANSPORT, key_agreement_info),
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.field_name = "key_agreement_info",
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.item = &GOST_KEY_AGREEMENT_INFO_it,
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},
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};
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const ASN1_ITEM GOST_KEY_TRANSPORT_it = {
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.itype = ASN1_ITYPE_NDEF_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = GOST_KEY_TRANSPORT_seq_tt,
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.tcount = sizeof(GOST_KEY_TRANSPORT_seq_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = NULL,
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.size = sizeof(GOST_KEY_TRANSPORT),
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.sname = "GOST_KEY_TRANSPORT",
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};
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GOST_KEY_TRANSPORT *
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d2i_GOST_KEY_TRANSPORT(GOST_KEY_TRANSPORT **a, const unsigned char **in, long len)
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{
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return (GOST_KEY_TRANSPORT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&GOST_KEY_TRANSPORT_it);
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}
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int
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i2d_GOST_KEY_TRANSPORT(GOST_KEY_TRANSPORT *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &GOST_KEY_TRANSPORT_it);
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}
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GOST_KEY_TRANSPORT *
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GOST_KEY_TRANSPORT_new(void)
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{
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return (GOST_KEY_TRANSPORT *)ASN1_item_new(&GOST_KEY_TRANSPORT_it);
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}
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void
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GOST_KEY_TRANSPORT_free(GOST_KEY_TRANSPORT *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &GOST_KEY_TRANSPORT_it);
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}
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static const ASN1_TEMPLATE GOST_KEY_INFO_seq_tt[] = {
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_INFO, encrypted_key),
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.field_name = "encrypted_key",
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.item = &ASN1_OCTET_STRING_it,
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},
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_INFO, imit),
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.field_name = "imit",
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.item = &ASN1_OCTET_STRING_it,
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},
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};
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const ASN1_ITEM GOST_KEY_INFO_it = {
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.itype = ASN1_ITYPE_NDEF_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = GOST_KEY_INFO_seq_tt,
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.tcount = sizeof(GOST_KEY_INFO_seq_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = NULL,
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.size = sizeof(GOST_KEY_INFO),
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.sname = "GOST_KEY_INFO",
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};
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GOST_KEY_INFO *
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d2i_GOST_KEY_INFO(GOST_KEY_INFO **a, const unsigned char **in, long len)
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{
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return (GOST_KEY_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&GOST_KEY_INFO_it);
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}
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int
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i2d_GOST_KEY_INFO(GOST_KEY_INFO *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &GOST_KEY_INFO_it);
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}
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GOST_KEY_INFO *
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GOST_KEY_INFO_new(void)
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{
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return (GOST_KEY_INFO *)ASN1_item_new(&GOST_KEY_INFO_it);
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}
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void
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GOST_KEY_INFO_free(GOST_KEY_INFO *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &GOST_KEY_INFO_it);
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}
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static const ASN1_TEMPLATE GOST_KEY_AGREEMENT_INFO_seq_tt[] = {
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_AGREEMENT_INFO, cipher),
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.field_name = "cipher",
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.item = &ASN1_OBJECT_it,
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},
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{
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
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.tag = 0,
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.offset = offsetof(GOST_KEY_AGREEMENT_INFO, ephem_key),
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.field_name = "ephem_key",
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.item = &X509_PUBKEY_it,
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},
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_AGREEMENT_INFO, eph_iv),
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.field_name = "eph_iv",
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.item = &ASN1_OCTET_STRING_it,
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},
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};
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const ASN1_ITEM GOST_KEY_AGREEMENT_INFO_it = {
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.itype = ASN1_ITYPE_NDEF_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = GOST_KEY_AGREEMENT_INFO_seq_tt,
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.tcount = sizeof(GOST_KEY_AGREEMENT_INFO_seq_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = NULL,
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.size = sizeof(GOST_KEY_AGREEMENT_INFO),
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.sname = "GOST_KEY_AGREEMENT_INFO",
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};
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GOST_KEY_AGREEMENT_INFO *
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d2i_GOST_KEY_AGREEMENT_INFO(GOST_KEY_AGREEMENT_INFO **a, const unsigned char **in, long len)
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{
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return (GOST_KEY_AGREEMENT_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&GOST_KEY_AGREEMENT_INFO_it);
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}
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int
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i2d_GOST_KEY_AGREEMENT_INFO(GOST_KEY_AGREEMENT_INFO *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &GOST_KEY_AGREEMENT_INFO_it);
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}
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GOST_KEY_AGREEMENT_INFO *
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GOST_KEY_AGREEMENT_INFO_new(void)
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{
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return (GOST_KEY_AGREEMENT_INFO *)ASN1_item_new(&GOST_KEY_AGREEMENT_INFO_it);
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}
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void
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GOST_KEY_AGREEMENT_INFO_free(GOST_KEY_AGREEMENT_INFO *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &GOST_KEY_AGREEMENT_INFO_it);
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}
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static const ASN1_TEMPLATE GOST_KEY_PARAMS_seq_tt[] = {
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_PARAMS, key_params),
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.field_name = "key_params",
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.item = &ASN1_OBJECT_it,
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},
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_KEY_PARAMS, hash_params),
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.field_name = "hash_params",
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.item = &ASN1_OBJECT_it,
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},
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{
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.flags = ASN1_TFLG_OPTIONAL,
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.tag = 0,
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.offset = offsetof(GOST_KEY_PARAMS, cipher_params),
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.field_name = "cipher_params",
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.item = &ASN1_OBJECT_it,
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},
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};
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const ASN1_ITEM GOST_KEY_PARAMS_it = {
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.itype = ASN1_ITYPE_NDEF_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = GOST_KEY_PARAMS_seq_tt,
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.tcount = sizeof(GOST_KEY_PARAMS_seq_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = NULL,
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.size = sizeof(GOST_KEY_PARAMS),
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.sname = "GOST_KEY_PARAMS",
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};
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GOST_KEY_PARAMS *
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d2i_GOST_KEY_PARAMS(GOST_KEY_PARAMS **a, const unsigned char **in, long len)
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{
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return (GOST_KEY_PARAMS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&GOST_KEY_PARAMS_it);
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}
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int
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i2d_GOST_KEY_PARAMS(GOST_KEY_PARAMS *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &GOST_KEY_PARAMS_it);
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}
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GOST_KEY_PARAMS *
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GOST_KEY_PARAMS_new(void)
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{
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return (GOST_KEY_PARAMS *)ASN1_item_new(&GOST_KEY_PARAMS_it);
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}
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void
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GOST_KEY_PARAMS_free(GOST_KEY_PARAMS *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &GOST_KEY_PARAMS_it);
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}
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static const ASN1_TEMPLATE GOST_CIPHER_PARAMS_seq_tt[] = {
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_CIPHER_PARAMS, iv),
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.field_name = "iv",
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.item = &ASN1_OCTET_STRING_it,
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},
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{
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.flags = 0,
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.tag = 0,
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.offset = offsetof(GOST_CIPHER_PARAMS, enc_param_set),
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.field_name = "enc_param_set",
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.item = &ASN1_OBJECT_it,
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},
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};
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const ASN1_ITEM GOST_CIPHER_PARAMS_it = {
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.itype = ASN1_ITYPE_NDEF_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = GOST_CIPHER_PARAMS_seq_tt,
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.tcount = sizeof(GOST_CIPHER_PARAMS_seq_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = NULL,
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.size = sizeof(GOST_CIPHER_PARAMS),
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.sname = "GOST_CIPHER_PARAMS",
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};
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GOST_CIPHER_PARAMS *
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d2i_GOST_CIPHER_PARAMS(GOST_CIPHER_PARAMS **a, const unsigned char **in, long len)
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{
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return (GOST_CIPHER_PARAMS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&GOST_CIPHER_PARAMS_it);
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}
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int
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i2d_GOST_CIPHER_PARAMS(GOST_CIPHER_PARAMS *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &GOST_CIPHER_PARAMS_it);
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}
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GOST_CIPHER_PARAMS *
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GOST_CIPHER_PARAMS_new(void)
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{
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return (GOST_CIPHER_PARAMS *)ASN1_item_new(&GOST_CIPHER_PARAMS_it);
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}
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void
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GOST_CIPHER_PARAMS_free(GOST_CIPHER_PARAMS *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &GOST_CIPHER_PARAMS_it);
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}
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#endif
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