PKCS#8 support for alternative PRFs.

[openssl.git] / engines / ccgost / gost_ameth.c

diff --git a/engines/ccgost/gost_ameth.c b/engines/ccgost/gost_ameth.c
index f620a216c8136211f3ef414db861f862d7ecef77..2cde1fcfd9dfe492f6486911d98dc0eeee9975da 100644 (file)
--- a/engines/ccgost/gost_ameth.c
+++ b/engines/ccgost/gost_ameth.c
@@ -13,6 +13,9 @@
 #include <openssl/engine.h>
 #include <openssl/evp.h>
 #include <openssl/asn1.h>
+#ifndef OPENSSL_NO_CMS
+#include <openssl/cms.h>
+#endif
 #include "gost_params.h"
 #include "gost_lcl.h"
 #include "e_gost_err.h"
@@ -39,7 +42,7 @@ static ASN1_STRING  *encode_gost_algor_params(const EVP_PKEY *key)
        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,
@@ -52,7 +55,6 @@ static ASN1_STRING  *encode_gost_algor_params(const EVP_PKEY *key)
                {
                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));
@@ -64,7 +66,6 @@ static ASN1_STRING  *encode_gost_algor_params(const EVP_PKEY *key)
                                params=NULL;
                                goto err;
                                }       
-                       cipher_param_nid = get_encryption_params(NULL)->nid;
                        break;
                }       
        gkp->key_params = OBJ_nid2obj(pkey_param_nid);
@@ -232,6 +233,24 @@ static int pkey_ctrl_gost(EVP_PKEY *pkey, int op,
                                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)
                                {
@@ -246,6 +265,22 @@ static int pkey_ctrl_gost(EVP_PKEY *pkey, int op,
                                        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;