eap_sim_common.c File Reference

WPA Supplicant / EAP-SIM/AKA shared routines. More...

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "common.h"
#include "eap_i.h"
#include "sha1.h"
#include "crypto.h"
#include "aes_wrap.h"
#include "eap_sim_common.h"

Include dependency graph for eap_sim_common.c:

Go to the source code of this file.

Defines
#define	EAP_SIM_INIT_LEN   128
Functions
void	eap_sim_derive_keys (const u8 *mk, u8 *k_encr, u8 *k_aut, u8 *msk)
void	eap_sim_derive_keys_reauth (u16 _counter, const u8 *identity, size_t identity_len, const u8 *nonce_s, const u8 *mk, u8 *msk)
int	eap_sim_verify_mac (const u8 *k_aut, const u8 *req, size_t req_len, const u8 *mac, const u8 *extra, size_t extra_len)
void	eap_sim_add_mac (const u8 *k_aut, u8 *msg, size_t msg_len, u8 *mac, const u8 *extra, size_t extra_len)
int	eap_sim_parse_attr (const u8 *start, const u8 *end, struct eap_sim_attrs *attr, int aka, int encr)
u8 *	eap_sim_parse_encr (const u8 *k_encr, const u8 *encr_data, size_t encr_data_len, const u8 *iv, struct eap_sim_attrs *attr, int aka)
eap_sim_msg *	eap_sim_msg_init (int code, int id, int type, int subtype)
u8 *	eap_sim_msg_finish (struct eap_sim_msg *msg, size_t *len, const u8 *k_aut, const u8 *extra, size_t extra_len)
void	eap_sim_msg_free (struct eap_sim_msg *msg)
u8 *	eap_sim_msg_add_full (struct eap_sim_msg *msg, u8 attr, const u8 *data, size_t len)
u8 *	eap_sim_msg_add (struct eap_sim_msg *msg, u8 attr, u16 value, const u8 *data, size_t len)
u8 *	eap_sim_msg_add_mac (struct eap_sim_msg *msg, u8 attr)
int	eap_sim_msg_add_encr_start (struct eap_sim_msg *msg, u8 attr_iv, u8 attr_encr)
int	eap_sim_msg_add_encr_end (struct eap_sim_msg *msg, u8 *k_encr, int attr_pad)
void	eap_sim_report_notification (void *msg_ctx, int notification, int aka)

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Detailed Description

WPA Supplicant / EAP-SIM/AKA shared routines.

Copyright

Copyright (c) 2004-2005, Jouni Malinen <[email protected]>

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_sim_common.c.

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