+/*
+ * Copyright (c) 2020 Dmitry Belyavskiy <beldmit@gmail.com>
+ *
+ * Contents licensed under the terms of the OpenSSL license
+ * See https://www.openssl.org/source/license.html for details
+ */
#ifndef GOST_GOST2015_H
#define GOST_GOST2015_H
int gost2015_process_unprotected_attributes(STACK_OF(X509_ATTRIBUTE) *attrs,
int encryption, size_t mac_len, unsigned char *final_tag);
+
+int gost2015_acpkm_omac_init(int nid, int enc, const unsigned char *inkey,
+ EVP_MD_CTX *omac_ctx,
+ unsigned char *outkey, unsigned char *kdf_seed);
+int init_zero_kdf_seed(unsigned char *kdf_seed);
+
#endif