1 GOST_KEY_TRANSPORT * 2 make_rfc4490_keytransport_2001(EVP_PKEY *pubk, BIGNUM *eph_key, 3 const unsigned char *key, size_t keylen, 4 unsigned char *ukm, size_t ukm_len); 5 6 int decrypt_rfc4490_shared_key_2001(EVP_PKEY *priv, 7 GOST_KEY_TRANSPORT *gkt, 8 unsigned char *key_buf, 9 int key_buf_len) ; 10 11