static const char *engine_gost_name =
"Reference implementation of GOST engine";
+static int gost_pkey_meth_nids[] = {
+ NID_id_GostR3410_2001, NID_id_Gost28147_89_MAC, 0
+};
+
/* Symmetric cipher and digest function registrar */
static int gost_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
static int gost_cipher_nids[] = { NID_id_Gost28147_89, NID_gost89_cnt, 0 };
-static int gost_digest_nids[] =
- { NID_id_GostR3411_94, NID_id_Gost28147_89_MAC, 0 };
+static int gost_digest_nids(const int **nids)
+{
+ static int digest_nids[3] = { 0, 0, 0 };
+ static int pos = 0;
+ static int init = 0;
-static int gost_pkey_meth_nids[] = { NID_id_GostR3410_94,
- NID_id_GostR3410_2001, NID_id_Gost28147_89_MAC, 0
-};
+ if (!init) {
+ const EVP_MD *md;
+ if ((md = digest_gost()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ if ((md = imit_gost_cpa()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ digest_nids[pos] = 0;
+ init = 1;
+ }
+ *nids = digest_nids;
+ return pos;
+}
-static EVP_PKEY_METHOD *pmeth_GostR3410_94 = NULL,
- *pmeth_GostR3410_2001 = NULL, *pmeth_Gost28147_MAC = NULL;
+static EVP_PKEY_METHOD *pmeth_GostR3410_2001 = NULL;
+static EVP_PKEY_METHOD *pmeth_Gost28147_MAC = NULL;
-static EVP_PKEY_ASN1_METHOD *ameth_GostR3410_94 = NULL,
- *ameth_GostR3410_2001 = NULL, *ameth_Gost28147_MAC = NULL;
+static EVP_PKEY_ASN1_METHOD *ameth_GostR3410_2001 = NULL;
+static EVP_PKEY_ASN1_METHOD *ameth_Gost28147_MAC = NULL;
static int gost_engine_init(ENGINE *e)
{
static int gost_engine_destroy(ENGINE *e)
{
+ digest_gost_destroy();
+ imit_gost_cpa_destroy();
+
gost_param_free();
- pmeth_GostR3410_94 = NULL;
pmeth_GostR3410_2001 = NULL;
pmeth_Gost28147_MAC = NULL;
- ameth_GostR3410_94 = NULL;
ameth_GostR3410_2001 = NULL;
ameth_Gost28147_MAC = NULL;
return 1;
int ret = 0;
if (id && strcmp(id, engine_gost_id))
return 0;
- if (ameth_GostR3410_94) {
+ if (ameth_GostR3410_2001) {
printf("GOST engine already loaded\n");
goto end;
}
goto end;
}
- if (!register_ameth_gost
- (NID_id_GostR3410_94, &ameth_GostR3410_94, "GOST94",
- "GOST R 34.10-94"))
- goto end;
if (!register_ameth_gost
(NID_id_GostR3410_2001, &ameth_GostR3410_2001, "GOST2001",
"GOST R 34.10-2001"))
"GOST-MAC", "GOST 28147-89 MAC"))
goto end;
- if (!register_pmeth_gost(NID_id_GostR3410_94, &pmeth_GostR3410_94, 0))
- goto end;
if (!register_pmeth_gost(NID_id_GostR3410_2001, &pmeth_GostR3410_2001, 0))
goto end;
- if (!register_pmeth_gost
- (NID_id_Gost28147_89_MAC, &pmeth_Gost28147_MAC, 0))
+ if (!register_pmeth_gost(NID_id_Gost28147_89_MAC, &pmeth_Gost28147_MAC, 0))
goto end;
if (!ENGINE_register_ciphers(e)
|| !ENGINE_register_digests(e)
/* These two actually should go in LIST_ADD command */
|| !EVP_add_cipher(&cipher_gost)
|| !EVP_add_cipher(&cipher_gost_cpacnt)
- || !EVP_add_digest(&digest_gost)
- || !EVP_add_digest(&imit_gost_cpa)
+ || !EVP_add_digest(digest_gost())
+ || !EVP_add_digest(imit_gost_cpa())
) {
goto end;
}
{
int ok = 1;
if (!digest) {
- *nids = gost_digest_nids;
- return 2;
+ return gost_digest_nids(nids);
}
/*
* printf("Digest no %d requested\n",nid);
*/
if (nid == NID_id_GostR3411_94) {
- *digest = &digest_gost;
+ *digest = digest_gost();
} else if (nid == NID_id_Gost28147_89_MAC) {
- *digest = &imit_gost_cpa;
+ *digest = imit_gost_cpa();
} else {
ok = 0;
*digest = NULL;
{
if (!pmeth) {
*nids = gost_pkey_meth_nids;
- return 3;
+ return 2;
}
switch (nid) {
- case NID_id_GostR3410_94:
- *pmeth = pmeth_GostR3410_94;
- return 1;
case NID_id_GostR3410_2001:
*pmeth = pmeth_GostR3410_2001;
return 1;
{
if (!ameth) {
*nids = gost_pkey_meth_nids;
- return 3;
+ return 2;
}
switch (nid) {
- case NID_id_GostR3410_94:
- *ameth = ameth_GostR3410_94;
- return 1;
case NID_id_GostR3410_2001:
*ameth = ameth_GostR3410_2001;
return 1;
void ENGINE_load_gost(void)
{
ENGINE *toadd;
- if (pmeth_GostR3410_94)
+ if (pmeth_GostR3410_2001)
return;
toadd = engine_gost();
if (!toadd)