43 lines
924 B
C
43 lines
924 B
C
/*
|
|
* Diffie-Hellman group 5 operations
|
|
* Copyright (c) 2009, 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.
|
|
*/
|
|
|
|
#include "crypto/includes.h"
|
|
|
|
#include "crypto/common.h"
|
|
#include "crypto/dh_groups.h"
|
|
#include "crypto/dh_group5.h"
|
|
|
|
|
|
void *
|
|
dh5_init(struct wpabuf **priv, struct wpabuf **publ)
|
|
{
|
|
*publ = dh_init(dh_groups_get(5), priv);
|
|
if (*publ == 0)
|
|
return NULL;
|
|
return (void *) 1;
|
|
}
|
|
|
|
|
|
struct wpabuf *
|
|
dh5_derive_shared(void *ctx, const struct wpabuf *peer_public,
|
|
const struct wpabuf *own_private)
|
|
{
|
|
return dh_derive_shared(peer_public, own_private, dh_groups_get(5));
|
|
}
|
|
|
|
|
|
void
|
|
dh5_free(void *ctx)
|
|
{
|
|
}
|