Add TLS 1.3 EC point encoding for key_share ext.

[openssl-gost/engine.git] / gost_lcl.h

diff --git a/gost_lcl.h b/gost_lcl.h
index 50446a33b7aae633ec06f629ec821554a024840b..6da6a66257ddd3bf1df21b6b0ad7548cd6f8b4c6 100644 (file)
--- a/gost_lcl.h
+++ b/gost_lcl.h
@@ -57,6 +57,7 @@ int register_pmeth_gost(int id, EVP_PKEY_METHOD **pmeth, int flags);
 /* For GOST R34.10 parameters */
 # define param_ctrl_string "paramset"
 # define ukm_ctrl_string "ukmhex"
+# define vko_ctrl_string "vko"
 # define EVP_PKEY_CTRL_GOST_PARAMSET (EVP_PKEY_ALG_CTRL+1)
 /* For GOST 28147 MAC */
 # define key_ctrl_string "key"
@@ -251,6 +252,8 @@ int gost_ec_verify(const unsigned char *dgst, int dgst_len,
 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);
+size_t gost_ec_key2buf(const EC_KEY *key, unsigned char **pbuf);
+int gost_ec_oct2key(EC_KEY *key, const unsigned char *buf, size_t len);
 
 #define CURVEDEF(a) \
 int point_mul_##a(const EC_GROUP *group, EC_POINT *r, const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx);\
@@ -337,11 +340,13 @@ extern GOST_cipher magma_ctr_cipher;
 extern GOST_cipher magma_ctr_acpkm_cipher;
 extern GOST_cipher magma_ctr_acpkm_omac_cipher;
 extern GOST_cipher magma_cbc_cipher;
+extern GOST_cipher magma_mgm_cipher;
 extern GOST_cipher grasshopper_ecb_cipher;
 extern GOST_cipher grasshopper_cbc_cipher;
 extern GOST_cipher grasshopper_cfb_cipher;
 extern GOST_cipher grasshopper_ofb_cipher;
 extern GOST_cipher grasshopper_ctr_cipher;
+extern GOST_cipher grasshopper_mgm_cipher;
 extern GOST_cipher grasshopper_ctr_acpkm_cipher;
 extern GOST_cipher grasshopper_ctr_acpkm_omac_cipher;
 extern GOST_cipher magma_kexp15_cipher;