OVMS3-idf/components/wpa_supplicant/include/crypto/dh_groups.h

32 lines
846 B
C

/*
* Diffie-Hellman groups
* Copyright (c) 2007, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef DH_GROUPS_H
#define DH_GROUPS_H
struct dh_group {
int id;
const u8 *generator;
size_t generator_len;
const u8 *prime;
size_t prime_len;
};
const struct dh_group * dh_groups_get(int id);
struct wpabuf * dh_init(const struct dh_group *dh, struct wpabuf **priv);
struct wpabuf * dh_derive_shared(const struct wpabuf *peer_public,
const struct wpabuf *own_private,
const struct dh_group *dh);
#endif /* DH_GROUPS_H */