dh_groups.h revision 256281
118334Speter/*
218334Speter * Diffie-Hellman groups
318334Speter * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
418334Speter *
518334Speter * This software may be distributed under the terms of the BSD license.
618334Speter * See README for more details.
7117395Skan */
8
9#ifndef DH_GROUPS_H
10#define DH_GROUPS_H
11
12struct dh_group {
13	int id;
14	const u8 *generator;
15	size_t generator_len;
16	const u8 *prime;
17	size_t prime_len;
18};
19
20const struct dh_group * dh_groups_get(int id);
21struct wpabuf * dh_init(const struct dh_group *dh, struct wpabuf **priv);
22struct wpabuf * dh_derive_shared(const struct wpabuf *peer_public,
23				 const struct wpabuf *own_private,
24				 const struct dh_group *dh);
25
26#endif /* DH_GROUPS_H */
27