/* Gost-specific pmeth control-function parameters */
/* For GOST R34.10 parameters */
# define param_ctrl_string "paramset"
+# define ukm_ctrl_string "ukmhex"
# define EVP_PKEY_CTRL_GOST_PARAMSET (EVP_PKEY_ALG_CTRL+1)
/* For GOST 28147 MAC */
# define key_ctrl_string "key"
const EVP_CIPHER *cipher_magma_ctr();
void cipher_gost_destroy();
-void inc_counter(unsigned char *buffer, size_t buf_len);
+void inc_counter(unsigned char *counter, size_t counter_bytes);
# define EVP_MD_CTRL_KEY_LEN (EVP_MD_CTRL_ALG_CTRL+3)
# define EVP_MD_CTRL_SET_KEY (EVP_MD_CTRL_ALG_CTRL+4)
int gost_ec_verify(const unsigned char *dgst, int dgst_len,
ECDSA_SIG *sig, EC_KEY *ec);
int gost_ec_compute_public(EC_KEY *ec);
+int gost_ec_point_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n,
+ const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx);
+
+#define CURVEDEF(a) \
+int point_mul_##a(const EC_GROUP *group, EC_POINT *r, const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx);\
+int point_mul_g_##a(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, BN_CTX *ctx);\
+int point_mul_two_##a(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx);
+
+CURVEDEF(id_GostR3410_2001_CryptoPro_A_ParamSet)
+CURVEDEF(id_GostR3410_2001_CryptoPro_B_ParamSet)
+CURVEDEF(id_GostR3410_2001_CryptoPro_C_ParamSet)
+CURVEDEF(id_GostR3410_2001_TestParamSet)
+CURVEDEF(id_tc26_gost_3410_2012_256_paramSetA)
+CURVEDEF(id_tc26_gost_3410_2012_512_paramSetA)
+CURVEDEF(id_tc26_gost_3410_2012_512_paramSetB)
+CURVEDEF(id_tc26_gost_3410_2012_512_paramSetC)
/* VKO */
int VKO_compute_key(unsigned char *shared_key,
const unsigned char *seed, size_t seed_len,
const size_t representation);
-int gost_tlstree(int cipher_nid, const unsigned char* inkey,
- unsigned char *outkey, const unsigned char *tlsseq);
+int gost_tlstree(int cipher_nid, const unsigned char *in, unsigned char *out,
+ const unsigned char *tlsseq);
/* KExp/KImp */
int gost_kexp15(const unsigned char *shared_key, const int shared_len,
int cipher_nid, const unsigned char *cipher_key,
const unsigned char *iv, const size_t ivlen,
unsigned char *shared_key);
/*============== miscellaneous functions============================= */
-/* from gost_sign.c */
-/* Convert GOST R 34.11 hash sum to bignum according to standard */
-BIGNUM *hashsum2bn(const unsigned char *dgst, int len);
/*
* Store bignum in byte array of given length, prepending by zeros if
* nesseccary