eap_i.h File Reference

hostapd / EAP Authenticator state machine internal structures (RFC 4137) More...

#include "wpabuf.h"
#include "eap_server/eap.h"
#include "eap_common/eap_common.h"

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Data Structures
struct	eap_method
	EAP method interface. More...
struct	eap_sm
	EAP server state machine data. More...
Defines
#define	EAP_SERVER_METHOD_INTERFACE_VERSION   1
Functions
int	eap_user_get (struct eap_sm *sm, const u8 *identity, size_t identity_len, int phase2)
	Fetch user information from the database.
void	eap_sm_process_nak (struct eap_sm *sm, const u8 *nak_list, size_t len)
	Process EAP-Response/Nak.

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Detailed Description

hostapd / EAP Authenticator state machine internal structures (RFC 4137)

Copyright

Copyright (c) 2004-2007, 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.

Definition in file eap_i.h.

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Function Documentation

void eap_sm_process_nak	(	struct eap_sm *	sm,
		const u8 *	nak_list,
		size_t	len
	)

Process EAP-Response/Nak.

Parameters:

	sm	Pointer to EAP state machine allocated with eap_server_sm_init()
	nak_list	Nak list (allowed methods) from the supplicant
	len	Length of nak_list in bytes

This function is called when EAP-Response/Nak is received from the supplicant. This can happen for both phase 1 and phase 2 authentications.

Definition at line 981 of file eap.c.

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int eap_user_get	(	struct eap_sm *	sm,
		const u8 *	identity,
		size_t	identity_len,
		int	phase2
	)

Fetch user information from the database.

Parameters:

	sm	Pointer to EAP state machine allocated with eap_server_sm_init()
	identity	Identity (User-Name) of the user
	identity_len	Length of identity in bytes
	phase2	0 = EAP phase1 user, 1 = EAP phase2 (tunneled) user

Returns:

0 on success, or -1 on failure

This function is used to fetch user information for EAP. The user will be selected based on the specified identity. sm->user and sm->user_eap_method_index are updated for the new user when a matching user is found. sm->user can be used to get user information (e.g., password).

Definition at line 100 of file eap.c.

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