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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 |