1 /*
2 * Diffie-Hellman group 5 operations
3 * Copyright (c) 2009, 2012, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9 #include "includes.h"
10
11 #include "common.h"
12 #include "dh_groups.h"
13 #include "dh_group5.h"
14
15
dh5_init(struct wpabuf ** priv,struct wpabuf ** publ)16 void * dh5_init(struct wpabuf **priv, struct wpabuf **publ)
17 {
18 *publ = dh_init(dh_groups_get(5), priv);
19 if (*publ == NULL)
20 return NULL;
21 return (void *) 1;
22 }
23
24
dh5_init_fixed(const struct wpabuf * priv,const struct wpabuf * publ)25 void * dh5_init_fixed(const struct wpabuf *priv, const struct wpabuf *publ)
26 {
27 return (void *) 1;
28 }
29
30
dh5_derive_shared(void * ctx,const struct wpabuf * peer_public,const struct wpabuf * own_private)31 struct wpabuf * dh5_derive_shared(void *ctx, const struct wpabuf *peer_public,
32 const struct wpabuf *own_private)
33 {
34 return dh_derive_shared(peer_public, own_private, dh_groups_get(5));
35 }
36
37
dh5_free(void * ctx)38 void dh5_free(void *ctx)
39 {
40 }
41