eap_sim_common.c File Reference

EAP peer/server: EAP-SIM/AKA/AKA' shared routines. More...

#include "includes.h"
#include "common.h"
#include "eap_common/eap_defs.h"
#include "sha1.h"
#include "sha256.h"
#include "crypto.h"
#include "aes_wrap.h"
#include "wpabuf.h"
#include "eap_common/eap_sim_common.h"
Include dependency graph for eap_sim_common.c:

Go to the source code of this file.

Data Structures

struct  eap_sim_msg

Defines

#define EAP_SIM_INIT_LEN   128

Functions

void eap_sim_derive_mk (const u8 *identity, size_t identity_len, const u8 *nonce_mt, u16 selected_version, const u8 *ver_list, size_t ver_list_len, int num_chal, const u8 *kc, u8 *mk)
void eap_aka_derive_mk (const u8 *identity, size_t identity_len, const u8 *ik, const u8 *ck, u8 *mk)
int eap_sim_derive_keys (const u8 *mk, u8 *k_encr, u8 *k_aut, u8 *msk, u8 *emsk)
int eap_sim_derive_keys_reauth (u16 _counter, const u8 *identity, size_t identity_len, const u8 *nonce_s, const u8 *mk, u8 *msk, u8 *emsk)
int eap_sim_verify_mac (const u8 *k_aut, const struct wpabuf *req, const u8 *mac, const u8 *extra, size_t extra_len)
void eap_sim_add_mac (const u8 *k_aut, const 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)
struct eap_sim_msgeap_sim_msg_init (int code, int id, int type, int subtype)
struct wpabufeap_sim_msg_finish (struct eap_sim_msg *msg, 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)

Detailed Description

EAP peer/server: EAP-SIM/AKA/AKA' shared routines.

Copyright
Copyright (c) 2004-2008, 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_sim_common.c.

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