#include <openssl/obj_mac.h>
#include "e_gost_err.h"
#include "gost_lcl.h"
-static const char *engine_gost_id = "gost";
-static const char *engine_gost_name =
- "Reference implementation of GOST engine";
+
+#include "gost_grasshopper_cipher.h"
+
+static const char* engine_gost_id = "gost";
+
+static const char* engine_gost_name =
+ "Reference implementation of GOST engine";
/* Symmetric cipher and digest function registrar */
-static int gost_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
- const int **nids, int nid);
+static int gost_ciphers(ENGINE* e, const EVP_CIPHER** cipher,
+ const int** nids, int nid);
-static int gost_digests(ENGINE *e, const EVP_MD **digest,
- const int **nids, int ind);
+static int gost_digests(ENGINE* e, const EVP_MD** digest,
+ const int** nids, int ind);
-static int gost_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
- const int **nids, int nid);
+static int gost_pkey_meths(ENGINE* e, EVP_PKEY_METHOD** pmeth,
+ const int** nids, int nid);
-static int gost_pkey_asn1_meths(ENGINE *e, EVP_PKEY_ASN1_METHOD **ameth,
- const int **nids, int nid);
+static int gost_pkey_asn1_meths(ENGINE* e, EVP_PKEY_ASN1_METHOD** ameth,
+ const int** nids, int nid);
-static int gost_cipher_nids[] = { NID_id_Gost28147_89, NID_gost89_cnt, 0 };
+static int gost_cipher_nids[] = {
+ NID_id_Gost28147_89,
+ NID_gost89_cnt,
+ NID_gost89_cnt_12,
+ NID_gost89_cbc,
+ NID_grasshopper_ecb,
+ NID_grasshopper_cbc,
+ NID_grasshopper_cfb,
+ NID_grasshopper_ofb,
+ NID_grasshopper_ctr,
+ NID_magma_cbc,
+ NID_magma_ctr,
+ NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm,
+ 0
+};
+
+static int gost_digest_nids(const int** nids) {
+ static int digest_nids[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+ static int pos = 0;
+ static int init = 0;
-static int gost_digest_nids[] =
- { NID_id_GostR3411_94, 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);
+ if ((md = digest_gost2012_256()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ if ((md = digest_gost2012_512()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ if ((md = imit_gost_cp_12()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ if ((md = magma_omac()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ if ((md = grasshopper_omac()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+/* if ((md = magma_omac_acpkm()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);*/
+ if ((md = grasshopper_omac_acpkm()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
-static int gost_pkey_meth_nids[] = { NID_id_GostR3410_94,
- NID_id_GostR3410_2001, NID_id_Gost28147_89_MAC, 0
+ digest_nids[pos] = 0;
+ init = 1;
+ }
+ *nids = digest_nids;
+ return pos;
+}
+
+static int gost_pkey_meth_nids[] = {
+ NID_id_GostR3410_2001,
+ NID_id_Gost28147_89_MAC,
+ NID_id_GostR3410_2012_256,
+ NID_id_GostR3410_2012_512,
+ NID_gost_mac_12,
+ NID_magma_mac,
+ NID_grasshopper_mac,
+ NID_id_tc26_cipher_gostr3412_2015_magma_ctracpkm_omac,
+ NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac,
+ 0
};
-static EVP_PKEY_METHOD *pmeth_GostR3410_94 = NULL,
- *pmeth_GostR3410_2001 = NULL, *pmeth_Gost28147_MAC = NULL;
+static EVP_PKEY_METHOD* pmeth_GostR3410_2001 = NULL,
+ * pmeth_GostR3410_2012_256 = NULL,
+ * pmeth_GostR3410_2012_512 = NULL,
+ * pmeth_Gost28147_MAC = NULL, * pmeth_Gost28147_MAC_12 = NULL,
+ * pmeth_magma_mac = NULL, * pmeth_grasshopper_mac = NULL,
+ * pmeth_magma_mac_acpkm = NULL, * pmeth_grasshopper_mac_acpkm = 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,
+ * ameth_GostR3410_2012_256 = NULL,
+ * ameth_GostR3410_2012_512 = NULL,
+ * ameth_Gost28147_MAC = NULL, * ameth_Gost28147_MAC_12 = NULL,
+ * ameth_magma_mac = NULL, * ameth_grasshopper_mac = NULL,
+ * ameth_magma_mac_acpkm = NULL, * ameth_grasshopper_mac_acpkm = NULL;
-static int gost_engine_init(ENGINE *e)
-{
+static int gost_engine_init(ENGINE* e) {
return 1;
}
-static int gost_engine_finish(ENGINE *e)
-{
+static int gost_engine_finish(ENGINE* e) {
return 1;
}
-static int gost_engine_destroy(ENGINE *e)
-{
+static int gost_engine_destroy(ENGINE* e) {
+ EVP_delete_digest_alias("streebog256");
+ EVP_delete_digest_alias("streebog512");
+ digest_gost_destroy();
+ digest_gost2012_256_destroy();
+ digest_gost2012_512_destroy();
+
+ imit_gost_cpa_destroy();
+ imit_gost_cp_12_destroy();
+ magma_omac_destroy();
+ grasshopper_omac_destroy();
+ grasshopper_omac_acpkm_destroy();
+
+ cipher_gost_destroy();
+ cipher_gost_grasshopper_destroy();
+
gost_param_free();
- pmeth_GostR3410_94 = NULL;
pmeth_GostR3410_2001 = NULL;
pmeth_Gost28147_MAC = NULL;
- ameth_GostR3410_94 = NULL;
+ pmeth_GostR3410_2012_256 = NULL;
+ pmeth_GostR3410_2012_512 = NULL;
+ pmeth_Gost28147_MAC_12 = NULL;
+ pmeth_magma_mac = NULL;
+ pmeth_grasshopper_mac = NULL;
+ pmeth_magma_mac_acpkm = NULL;
+ pmeth_grasshopper_mac_acpkm = NULL;
+
ameth_GostR3410_2001 = NULL;
ameth_Gost28147_MAC = NULL;
+ ameth_GostR3410_2012_256 = NULL;
+ ameth_GostR3410_2012_512 = NULL;
+ ameth_Gost28147_MAC_12 = NULL;
+ ameth_magma_mac = NULL;
+ ameth_grasshopper_mac = NULL;
+ ameth_magma_mac_acpkm = NULL;
+ ameth_grasshopper_mac_acpkm = NULL;
+
+ ERR_unload_GOST_strings();
+
return 1;
}
-static int bind_gost(ENGINE *e, const char *id)
-{
+static int bind_gost(ENGINE* e, const char* id) {
int ret = 0;
- if (id && strcmp(id, engine_gost_id))
+ if (id != NULL && strcmp(id, engine_gost_id) != 0)
return 0;
- if (ameth_GostR3410_94) {
+ if (ameth_GostR3410_2001) {
printf("GOST engine already loaded\n");
goto end;
}
-
if (!ENGINE_set_id(e, engine_gost_id)) {
printf("ENGINE_set_id failed\n");
goto end;
}
if (!register_ameth_gost
- (NID_id_GostR3410_94, &ameth_GostR3410_94, "GOST94",
- "GOST R 34.10-94"))
+ (NID_id_GostR3410_2001, &ameth_GostR3410_2001, "GOST2001",
+ "GOST R 34.10-2001"))
+ goto end;
+ if (!register_ameth_gost
+ (NID_id_GostR3410_2012_256, &ameth_GostR3410_2012_256, "GOST2012_256",
+ "GOST R 34.10-2012 with 256 bit key"))
goto end;
if (!register_ameth_gost
- (NID_id_GostR3410_2001, &ameth_GostR3410_2001, "GOST2001",
- "GOST R 34.10-2001"))
+ (NID_id_GostR3410_2012_512, &ameth_GostR3410_2012_512, "GOST2012_512",
+ "GOST R 34.10-2012 with 512 bit key"))
goto end;
if (!register_ameth_gost(NID_id_Gost28147_89_MAC, &ameth_Gost28147_MAC,
"GOST-MAC", "GOST 28147-89 MAC"))
goto end;
-
- if (!register_pmeth_gost(NID_id_GostR3410_94, &pmeth_GostR3410_94, 0))
+ if (!register_ameth_gost(NID_gost_mac_12, &ameth_Gost28147_MAC_12,
+ "GOST-MAC-12",
+ "GOST 28147-89 MAC with 2012 params"))
+ goto end;
+ if (!register_ameth_gost(NID_magma_mac, &ameth_magma_mac,
+ "MAGMA-MAC", "GOST R 34.13-2015 Magma MAC"))
+ goto end;
+ if (!register_ameth_gost(NID_grasshopper_mac, &ameth_grasshopper_mac,
+ "GRASSHOPPER-MAC", "GOST R 34.13-2015 Grasshopper MAC"))
goto end;
+/* if (!register_ameth_gost(NID_id_tc26_cipher_gostr3412_2015_magma_ctracpkm_omac, &ameth_magma_mac_acpkm,
+ "ID-TC26-CIPHER-GOSTR3412-2015-MAGMA-CTRACPKM-OMAC", "GOST R 34.13-2015 Magma MAC ACPKM"))
+ goto end;*/
+ if (!register_ameth_gost(NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac, &ameth_grasshopper_mac_acpkm,
+ "ID-TC26-CIPHER-GOSTR3412-2015-KUZNYECHIK-CTRACPKM-OMAC", "GOST R 34.13-2015 Grasshopper MAC ACPKM"))
+ goto end;
+
+
if (!register_pmeth_gost(NID_id_GostR3410_2001, &pmeth_GostR3410_2001, 0))
goto end;
+
+ if (!register_pmeth_gost
+ (NID_id_GostR3410_2012_256, &pmeth_GostR3410_2012_256, 0))
+ goto end;
+ if (!register_pmeth_gost
+ (NID_id_GostR3410_2012_512, &pmeth_GostR3410_2012_512, 0))
+ goto end;
if (!register_pmeth_gost
- (NID_id_Gost28147_89_MAC, &pmeth_Gost28147_MAC, 0))
+ (NID_id_Gost28147_89_MAC, &pmeth_Gost28147_MAC, 0))
+ goto end;
+ if (!register_pmeth_gost(NID_gost_mac_12, &pmeth_Gost28147_MAC_12, 0))
+ goto end;
+ if (!register_pmeth_gost(NID_magma_mac, &pmeth_magma_mac, 0))
+ goto end;
+ if (!register_pmeth_gost(NID_grasshopper_mac, &pmeth_grasshopper_mac, 0))
+ goto end;
+/* if (!register_pmeth_gost(NID_magma_mac_acpkm, &pmeth_magma_mac_acpkm, 0))
+ goto end;*/
+ if (!register_pmeth_gost(NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac, &pmeth_grasshopper_mac_acpkm, 0))
goto end;
if (!ENGINE_register_ciphers(e)
|| !ENGINE_register_digests(e)
|| !ENGINE_register_pkey_meths(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_cipher(cipher_gost())
+ || !EVP_add_cipher(cipher_gost_cbc())
+ || !EVP_add_cipher(cipher_gost_cpacnt())
+ || !EVP_add_cipher(cipher_gost_cpcnt_12())
+ || !EVP_add_cipher(cipher_gost_grasshopper_ecb())
+ || !EVP_add_cipher(cipher_gost_grasshopper_cbc())
+ || !EVP_add_cipher(cipher_gost_grasshopper_cfb())
+ || !EVP_add_cipher(cipher_gost_grasshopper_ofb())
+ || !EVP_add_cipher(cipher_gost_grasshopper_ctr())
+ || !EVP_add_cipher(cipher_gost_grasshopper_ctracpkm())
+ || !EVP_add_cipher(cipher_magma_cbc())
+ || !EVP_add_cipher(cipher_magma_ctr())
+ || !EVP_add_digest(digest_gost())
+ || !EVP_add_digest(digest_gost2012_512())
+ || !EVP_add_digest(digest_gost2012_256())
+ || !EVP_add_digest(imit_gost_cpa())
+ || !EVP_add_digest(imit_gost_cp_12())
+ || !EVP_add_digest(magma_omac())
+ || !EVP_add_digest(grasshopper_omac())
+/* || !EVP_add_digest(magma_omac_acpkm()) */
+ || !EVP_add_digest(grasshopper_omac_acpkm())
+ ) {
goto end;
}
+ if(!EVP_add_digest_alias(SN_id_GostR3411_2012_256, "streebog256")
+ || !EVP_add_digest_alias(SN_id_GostR3411_2012_512, "streebog512")) {
+ goto end;
+ }
+
+ ENGINE_register_all_complete();
+
ERR_load_GOST_strings();
ret = 1;
- end:
+ end:
return ret;
}
IMPLEMENT_DYNAMIC_BIND_FN(bind_gost)
IMPLEMENT_DYNAMIC_CHECK_FN()
#endif /* ndef OPENSSL_NO_DYNAMIC_ENGINE */
-static int gost_digests(ENGINE *e, const EVP_MD **digest,
- const int **nids, int nid)
-{
+
+static int gost_digests(ENGINE* e, const EVP_MD** digest,
+ const int** nids, int nid) {
int ok = 1;
- if (!digest) {
- *nids = gost_digest_nids;
- return 2;
+ if (digest == NULL) {
+ 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 if (nid == NID_id_GostR3411_2012_256) {
+ *digest = digest_gost2012_256();
+ } else if (nid == NID_id_GostR3411_2012_512) {
+ *digest = digest_gost2012_512();
+ } else if (nid == NID_gost_mac_12) {
+ *digest = imit_gost_cp_12();
+ } else if (nid == NID_magma_mac) {
+ *digest = magma_omac();
+ } else if (nid == NID_grasshopper_mac) {
+ *digest = grasshopper_omac();
+ } else if (nid == NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac) {
+ *digest = grasshopper_omac_acpkm();
} else {
ok = 0;
*digest = NULL;
return ok;
}
-static int gost_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
- const int **nids, int nid)
-{
+static int gost_ciphers(ENGINE* e, const EVP_CIPHER** cipher,
+ const int** nids, int nid) {
int ok = 1;
- if (!cipher) {
+ if (cipher == NULL) {
*nids = gost_cipher_nids;
- return 2; /* two ciphers are supported */
+ return sizeof(gost_cipher_nids) / sizeof(gost_cipher_nids[0]) - 1;
}
if (nid == NID_id_Gost28147_89) {
- *cipher = &cipher_gost;
+ *cipher = cipher_gost();
} else if (nid == NID_gost89_cnt) {
- *cipher = &cipher_gost_cpacnt;
+ *cipher = cipher_gost_cpacnt();
+ } else if (nid == NID_gost89_cnt_12) {
+ *cipher = cipher_gost_cpcnt_12();
+ } else if (nid == NID_gost89_cbc) {
+ *cipher = cipher_gost_cbc();
+ } else if (nid == NID_grasshopper_ecb) {
+ *cipher = cipher_gost_grasshopper_ecb();
+ } else if (nid == NID_grasshopper_cbc) {
+ *cipher = cipher_gost_grasshopper_cbc();
+ } else if (nid == NID_grasshopper_cfb) {
+ *cipher = cipher_gost_grasshopper_cfb();
+ } else if (nid == NID_grasshopper_ofb) {
+ *cipher = cipher_gost_grasshopper_ofb();
+ } else if (nid == NID_grasshopper_ctr) {
+ *cipher = cipher_gost_grasshopper_ctr();
+ } else if (nid == NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm) {
+ *cipher = cipher_gost_grasshopper_ctracpkm();
+ } else if (nid == NID_magma_cbc) {
+ *cipher = cipher_magma_cbc();
+ } else if (nid == NID_magma_ctr) {
+ *cipher = cipher_magma_ctr();
} else {
ok = 0;
*cipher = NULL;
return ok;
}
-static int gost_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
- const int **nids, int nid)
-{
- if (!pmeth) {
+static int gost_pkey_meths(ENGINE* e, EVP_PKEY_METHOD** pmeth,
+ const int** nids, int nid) {
+ if (pmeth == NULL) {
*nids = gost_pkey_meth_nids;
- return 3;
+ return sizeof(gost_pkey_meth_nids) / sizeof(gost_pkey_meth_nids[0]) - 1;
}
switch (nid) {
- case NID_id_GostR3410_94:
- *pmeth = pmeth_GostR3410_94;
- return 1;
- case NID_id_GostR3410_2001:
- *pmeth = pmeth_GostR3410_2001;
- return 1;
- case NID_id_Gost28147_89_MAC:
- *pmeth = pmeth_Gost28147_MAC;
- return 1;
- default:;
+ case NID_id_GostR3410_2001:
+ *pmeth = pmeth_GostR3410_2001;
+ return 1;
+ case NID_id_GostR3410_2012_256:
+ *pmeth = pmeth_GostR3410_2012_256;
+ return 1;
+ case NID_id_GostR3410_2012_512:
+ *pmeth = pmeth_GostR3410_2012_512;
+ return 1;
+ case NID_id_Gost28147_89_MAC:
+ *pmeth = pmeth_Gost28147_MAC;
+ return 1;
+ case NID_gost_mac_12:
+ *pmeth = pmeth_Gost28147_MAC_12;
+ return 1;
+ case NID_magma_mac:
+ *pmeth = pmeth_magma_mac;
+ return 1;
+ case NID_grasshopper_mac:
+ *pmeth = pmeth_grasshopper_mac;
+ return 1;
+ case NID_id_tc26_cipher_gostr3412_2015_magma_ctracpkm_omac:
+ *pmeth = pmeth_magma_mac_acpkm;
+ return 1;
+ case NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac:
+ *pmeth = pmeth_grasshopper_mac_acpkm;
+ return 1;
+
+ default:;
}
*pmeth = NULL;
return 0;
}
-static int gost_pkey_asn1_meths(ENGINE *e, EVP_PKEY_ASN1_METHOD **ameth,
- const int **nids, int nid)
-{
- if (!ameth) {
+static int gost_pkey_asn1_meths(ENGINE* e, EVP_PKEY_ASN1_METHOD** ameth,
+ const int** nids, int nid) {
+ if (ameth == NULL) {
*nids = gost_pkey_meth_nids;
- return 3;
+ return sizeof(gost_pkey_meth_nids) / sizeof(gost_pkey_meth_nids[0]) - 1;
}
+
switch (nid) {
- case NID_id_GostR3410_94:
- *ameth = ameth_GostR3410_94;
- return 1;
- case NID_id_GostR3410_2001:
- *ameth = ameth_GostR3410_2001;
- return 1;
- case NID_id_Gost28147_89_MAC:
- *ameth = ameth_Gost28147_MAC;
- return 1;
-
- default:;
+ case NID_id_GostR3410_2001:
+ *ameth = ameth_GostR3410_2001;
+ return 1;
+ case NID_id_GostR3410_2012_256:
+ *ameth = ameth_GostR3410_2012_256;
+ return 1;
+ case NID_id_GostR3410_2012_512:
+ *ameth = ameth_GostR3410_2012_512;
+ return 1;
+ case NID_id_Gost28147_89_MAC:
+ *ameth = ameth_Gost28147_MAC;
+ return 1;
+ case NID_gost_mac_12:
+ *ameth = ameth_Gost28147_MAC_12;
+ return 1;
+ case NID_magma_mac:
+ *ameth = ameth_magma_mac;
+ return 1;
+ case NID_grasshopper_mac:
+ *ameth = ameth_grasshopper_mac;
+ return 1;
+ case NID_id_tc26_cipher_gostr3412_2015_magma_ctracpkm_omac:
+ *ameth = ameth_magma_mac_acpkm;
+ return 1;
+ case NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac:
+ *ameth = ameth_grasshopper_mac_acpkm;
+ return 1;
+
+
+ default:;
}
*ameth = NULL;
}
#ifdef OPENSSL_NO_DYNAMIC_ENGINE
-static ENGINE *engine_gost(void)
-{
- ENGINE *ret = ENGINE_new();
+
+static ENGINE* engine_gost(void) {
+ ENGINE* ret = ENGINE_new();
if (!ret)
return NULL;
if (!bind_gost(ret, engine_gost_id)) {
return ret;
}
-void ENGINE_load_gost(void)
-{
- ENGINE *toadd;
- if (pmeth_GostR3410_94)
+void ENGINE_load_gost(void) {
+ ENGINE* toadd;
+ if (pmeth_GostR3410_2001)
return;
toadd = engine_gost();
if (!toadd)
ENGINE_free(toadd);
ERR_clear_error();
}
+
#endif