eap_sim_common.h File Reference

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

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Defines
#define	EAP_SIM_NONCE_S_LEN   16
#define	EAP_SIM_NONCE_MT_LEN   16
#define	EAP_SIM_MAC_LEN   16
#define	EAP_SIM_MK_LEN   20
#define	EAP_SIM_K_AUT_LEN   16
#define	EAP_SIM_K_ENCR_LEN   16
#define	EAP_SIM_KEYING_DATA_LEN   64
#define	EAP_SIM_IV_LEN   16
#define	GSM_RAND_LEN   16
#define	AKA_RAND_LEN   16
#define	AKA_AUTN_LEN   16
#define	EAP_SIM_AT_RAND   1
#define	EAP_SIM_AT_AUTN   2
#define	EAP_SIM_AT_RES   3
#define	EAP_SIM_AT_AUTS   4
#define	EAP_SIM_AT_PADDING   6
#define	EAP_SIM_AT_NONCE_MT   7
#define	EAP_SIM_AT_PERMANENT_ID_REQ   10
#define	EAP_SIM_AT_MAC   11
#define	EAP_SIM_AT_NOTIFICATION   12
#define	EAP_SIM_AT_ANY_ID_REQ   13
#define	EAP_SIM_AT_IDENTITY   14
#define	EAP_SIM_AT_VERSION_LIST   15
#define	EAP_SIM_AT_SELECTED_VERSION   16
#define	EAP_SIM_AT_FULLAUTH_ID_REQ   17
#define	EAP_SIM_AT_COUNTER   19
#define	EAP_SIM_AT_COUNTER_TOO_SMALL   20
#define	EAP_SIM_AT_NONCE_S   21
#define	EAP_SIM_AT_CLIENT_ERROR_CODE   22
#define	EAP_SIM_AT_IV   129
#define	EAP_SIM_AT_ENCR_DATA   130
#define	EAP_SIM_AT_NEXT_PSEUDONYM   132
#define	EAP_SIM_AT_NEXT_REAUTH_ID   133
#define	EAP_SIM_AT_CHECKCODE   134
#define	EAP_SIM_AT_RESULT_IND   135
#define	EAP_SIM_GENERAL_FAILURE_AFTER_AUTH   0
#define	EAP_SIM_TEMPORARILY_DENIED   1026
#define	EAP_SIM_NOT_SUBSCRIBED   1031
#define	EAP_SIM_GENERAL_FAILURE_BEFORE_AUTH   16384
#define	EAP_SIM_SUCCESS   32768
Enumerations
enum	eap_sim_id_req { NO_ID_REQ, ANY_ID, FULLAUTH_ID, PERMANENT_ID }
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.h.

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