+int pkey_gost_encrypt(EVP_PKEY_CTX *pctx, unsigned char *out,
+ size_t *out_len, const unsigned char *key, size_t key_len)
+{
+ struct gost_pmeth_data *gctx = EVP_PKEY_CTX_get_data(pctx);
+ switch (gctx->cipher_nid)
+ {
+ case NID_id_Gost28147_89:
+ case NID_undef: /* FIXME */
+ return pkey_GOST_ECcp_encrypt(pctx, out, out_len, key, key_len);
+ break;
+ case NID_kuznyechik_ctr:
+ case NID_magma_ctr:
+ return pkey_gost2018_encrypt(pctx, out, out_len, key, key_len);
+ break;
+ default:
+ GOSTerr(GOST_F_PKEY_GOST_ENCRYPT, ERR_R_INTERNAL_ERROR);
+ return -1;
+ }
+}
+