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* Diffie-Hellman secret to be used with kpp API along with helper functions
* Copyright (c) 2016, Intel Corporation
* Authors: Salvatore Benedetto <>
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
#ifndef _CRYPTO_DH_
#define _CRYPTO_DH_
struct dh {
void *key;
void *p;
void *g;
unsigned int key_size;
unsigned int p_size;
unsigned int g_size;
int crypto_dh_key_len(const struct dh *params);
int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params);
int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params);