* for OpenSSL *
* Requires OpenSSL 0.9.9 for compilation *
**********************************************************************/
+#include <string.h>
+#include <openssl/crypto.h>
+#include <openssl/err.h>
#include <openssl/engine.h>
#include <openssl/evp.h>
#include <openssl/asn1.h>
-#include <string.h>
+#ifndef OPENSSL_NO_CMS
+#include <openssl/cms.h>
+#endif
#include "gost_params.h"
#include "gost_lcl.h"
#include "e_gost_err.h"
ASN1_STRING *params = ASN1_STRING_new();
GOST_KEY_PARAMS *gkp = GOST_KEY_PARAMS_new();
int pkey_param_nid = NID_undef;
- int cipher_param_nid = NID_undef;
+
if (!params || !gkp)
{
GOSTerr(GOST_F_ENCODE_GOST_ALGOR_PARAMS,
{
case NID_id_GostR3410_2001:
pkey_param_nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(EVP_PKEY_get0((EVP_PKEY *)key)));
- cipher_param_nid = get_encryption_params(NULL)->nid;
break;
case NID_id_GostR3410_94:
pkey_param_nid = (int) gost94_nid_by_params(EVP_PKEY_get0((EVP_PKEY *)key));
params=NULL;
goto err;
}
- cipher_param_nid = get_encryption_params(NULL)->nid;
break;
}
gkp->key_params = OBJ_nid2obj(pkey_param_nid);
X509_ALGOR_set0(alg2, OBJ_nid2obj(nid), V_ASN1_NULL, 0);
}
return 1;
+#ifndef OPENSSL_NO_CMS
+ case ASN1_PKEY_CTRL_CMS_SIGN:
+ if (arg1 == 0)
+ {
+ X509_ALGOR *alg1 = NULL, *alg2 = NULL;
+ int nid = EVP_PKEY_base_id(pkey);
+ CMS_SignerInfo_get0_algs((CMS_SignerInfo *)arg2,
+ NULL, NULL, &alg1, &alg2);
+ X509_ALGOR_set0(alg1, OBJ_nid2obj(NID_id_GostR3411_94),
+ V_ASN1_NULL, 0);
+ if (nid == NID_undef)
+ {
+ return (-1);
+ }
+ X509_ALGOR_set0(alg2, OBJ_nid2obj(nid), V_ASN1_NULL, 0);
+ }
+ return 1;
+#endif
case ASN1_PKEY_CTRL_PKCS7_ENCRYPT:
if (arg1 == 0)
{
V_ASN1_SEQUENCE, params);
}
return 1;
+#ifndef OPENSSL_NO_CMS
+ case ASN1_PKEY_CTRL_CMS_ENVELOPE:
+ if (arg1 == 0)
+ {
+ X509_ALGOR *alg;
+ ASN1_STRING * params = encode_gost_algor_params(pkey);
+ if (!params)
+ {
+ return -1;
+ }
+ CMS_RecipientInfo_ktri_get0_algs((CMS_RecipientInfo *)arg2, NULL, NULL, &alg);
+ X509_ALGOR_set0(alg, OBJ_nid2obj(pkey->type),
+ V_ASN1_SEQUENCE, params);
+ }
+ return 1;
+#endif
case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
*(int *)arg2 = NID_id_GostR3411_94;
return 2;
BN_print(out,key);
BIO_printf(out,"\n");
}
- if (type >=1)
+ if (type >= 1)
{
BN_CTX *ctx = BN_CTX_new();
BIGNUM *X,*Y;
const EC_POINT *pubkey;
const EC_GROUP *group;
- BN_CTX_start(ctx);
- X= BN_CTX_get(ctx);
- Y=BN_CTX_get(ctx);
+
if (!ctx)
{
GOSTerr(GOST_F_PRINT_GOST_01,ERR_R_MALLOC_FAILURE);
return 0;
}
+ BN_CTX_start(ctx);
+ X = BN_CTX_get(ctx);
+ Y = BN_CTX_get(ctx);
pubkey = EC_KEY_get0_public_key((EC_KEY *)EVP_PKEY_get0((EVP_PKEY *)pkey));
group = EC_KEY_get0_group((EC_KEY *)EVP_PKEY_get0((EVP_PKEY *)pkey));
if (!EC_POINT_get_affine_coordinates_GFp(group,pubkey,X,Y,ctx))
switch (op)
{
case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
- *(int *)arg2 = NID_undef;
+ *(int *)arg2 = NID_id_Gost28147_89_MAC;
return 2;
}
return -2;
}
+
+static int gost94_param_encode(const EVP_PKEY *pkey, unsigned char **pder)
+{
+ int nid=gost94_nid_by_params(EVP_PKEY_get0((EVP_PKEY *)pkey));
+ return i2d_ASN1_OBJECT(OBJ_nid2obj(nid),pder);
+}
+static int gost2001_param_encode(const EVP_PKEY *pkey, unsigned char **pder)
+{
+ int nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(EVP_PKEY_get0((EVP_PKEY *)pkey)));
+ return i2d_ASN1_OBJECT(OBJ_nid2obj(nid),pder);
+}
+
+static int gost94_param_decode(EVP_PKEY *pkey, const unsigned char **pder, int derlen)
+{
+ ASN1_OBJECT *obj=NULL;
+ DSA *dsa = EVP_PKEY_get0(pkey);
+ int nid;
+ if (d2i_ASN1_OBJECT(&obj,pder,derlen)==NULL) {
+ return 0;
+ }
+ nid = OBJ_obj2nid(obj);
+ ASN1_OBJECT_free(obj);
+ if (!dsa)
+ {
+ dsa=DSA_new();
+ if (!EVP_PKEY_assign(pkey,NID_id_GostR3410_94,dsa)) return 0;
+ }
+ if (!fill_GOST94_params(dsa,nid)) return 0;
+ return 1;
+}
+
+static int gost2001_param_decode(EVP_PKEY *pkey, const unsigned char **pder, int derlen) {
+ ASN1_OBJECT *obj=NULL;
+ int nid;
+ EC_KEY *ec = EVP_PKEY_get0(pkey);
+ if (d2i_ASN1_OBJECT(&obj,pder,derlen)==NULL) {
+ return 0;
+ }
+ nid = OBJ_obj2nid(obj);
+ ASN1_OBJECT_free(obj);
+ if (!ec)
+ {
+ ec = EC_KEY_new();
+ if (!EVP_PKEY_assign(pkey,NID_id_GostR3410_2001,ec)) return 0;
+ }
+ if (!fill_GOST2001_params(ec, nid)) return 0;
+ return 1;
+}
+
+
+
+
+
/* ----------------------------------------------------------------------*/
int register_ameth_gost (int nid, EVP_PKEY_ASN1_METHOD **ameth, const char* pemstr, const char* info)
{
priv_decode_gost, priv_encode_gost,
priv_print_gost94);
- EVP_PKEY_asn1_set_param (*ameth, 0, 0,
+ EVP_PKEY_asn1_set_param (*ameth,
+ gost94_param_decode, gost94_param_encode,
param_missing_gost94, param_copy_gost94,
param_cmp_gost94,param_print_gost94 );
EVP_PKEY_asn1_set_public (*ameth,
priv_decode_gost, priv_encode_gost,
priv_print_gost01);
- EVP_PKEY_asn1_set_param (*ameth, 0, 0,
+ EVP_PKEY_asn1_set_param (*ameth,
+ gost2001_param_decode, gost2001_param_encode,
param_missing_gost01, param_copy_gost01,
param_cmp_gost01, param_print_gost01);
EVP_PKEY_asn1_set_public (*ameth,
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