dh_groups.h File Reference

Diffie-Hellman groups. More...

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Data Structures
struct	dh_group
Functions
struct dh_group *	dh_groups_get (int id)
struct wpabuf *	dh_init (const struct dh_group *dh, struct wpabuf **priv)
	Initialize Diffie-Hellman handshake.
struct wpabuf *	dh_derive_shared (const struct wpabuf *peer_public, const struct wpabuf *own_private, const struct dh_group *dh)
	Derive shared Diffie-Hellman key.

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Detailed Description

Diffie-Hellman groups.

Copyright

Copyright (c) 2007, Jouni Malinen <j@w1.fi>

This software may be distributed under the terms of the BSD license. See README for more details.

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Function Documentation

struct wpabuf* dh_derive_shared	(	const struct wpabuf *	peer_public,
		const struct wpabuf *	own_private,
		const struct dh_group *	dh
	)		[read]

Derive shared Diffie-Hellman key.

Parameters:

peer_public	Diffie-Hellman public value from peer
own_private	Diffie-Hellman private key from dh_init()
dh	Selected Diffie-Hellman group

Returns:

Diffie-Hellman shared key

struct wpabuf* dh_init	(	const struct dh_group *	dh,
		struct wpabuf **	priv
	)		[read]

Initialize Diffie-Hellman handshake.

Parameters:

dh	Selected Diffie-Hellman group
priv	Pointer for returning Diffie-Hellman private key

Returns:

Diffie-Hellman public value