eap_sim_common.c File Reference

#include "includes.h"
#include "common.h"
#include "wpabuf.h"
#include "crypto/aes_wrap.h"
#include "crypto/crypto.h"
#include "crypto/sha1.h"
#include "crypto/sha256.h"
#include "eap_common/eap_defs.h"
#include "eap_common/eap_sim_common.h"

Include dependency graph for eap_sim_common.c:

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Go to the source code of this file.

Classes
struct	eap_sim_msg
Defines
#define	EAP_SIM_INIT_LEN   128
Functions
void	eap_aka_derive_mk (const u8 *identity, size_t identity_len, const u8 *ik, const u8 *ck, u8 *mk)
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_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)
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)
u8 *	eap_sim_msg_add (struct eap_sim_msg *msg, u8 attr, u16 value, const u8 *data, size_t len)
int	eap_sim_msg_add_encr_end (struct eap_sim_msg *msg, u8 *k_encr, int attr_pad)
int	eap_sim_msg_add_encr_start (struct eap_sim_msg *msg, u8 attr_iv, u8 attr_encr)
u8 *	eap_sim_msg_add_full (struct eap_sim_msg *msg, u8 attr, const u8 *data, size_t len)
u8 *	eap_sim_msg_add_mac (struct eap_sim_msg *msg, u8 attr)
struct wpabuf *	eap_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)
struct eap_sim_msg *	eap_sim_msg_init (int code, int id, int type, int subtype)
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)
static int	eap_sim_prf (const u8 *key, u8 *x, size_t xlen)
void	eap_sim_report_notification (void *msg_ctx, int notification, int aka)
int	eap_sim_verify_mac (const u8 *k_aut, const struct wpabuf *req, const u8 *mac, const u8 *extra, size_t extra_len)

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Define Documentation

#define EAP_SIM_INIT_LEN   128

Definition at line 975 of file eap_sim_common.c.

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Function Documentation

void eap_aka_derive_mk	(	const u8 *	identity,
		size_t	identity_len,
		const u8 *	ik,
		const u8 *	ck,
		u8 *	mk
	)

Definition at line 61 of file eap_sim_common.c.

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
	)

Definition at line 210 of file eap_sim_common.c.

int eap_sim_derive_keys	(	const u8 *	mk,
		u8 *	k_encr,
		u8 *	k_aut,
		u8 *	msk,
		u8 *	emsk
	)

Definition at line 82 of file eap_sim_common.c.

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
	)

Definition at line 112 of file eap_sim_common.c.

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
	)

Definition at line 33 of file eap_sim_common.c.

u8* eap_sim_msg_add	(	struct eap_sim_msg *	msg,
		u8	attr,
		u16	value,
		const u8 *	data,
		size_t	len
	)

Definition at line 1080 of file eap_sim_common.c.

int eap_sim_msg_add_encr_end	(	struct eap_sim_msg *	msg,
		u8 *	k_encr,
		int	attr_pad
	)

Definition at line 1141 of file eap_sim_common.c.

int eap_sim_msg_add_encr_start	(	struct eap_sim_msg *	msg,
		u8	attr_iv,
		u8	attr_encr
	)

Definition at line 1117 of file eap_sim_common.c.

u8* eap_sim_msg_add_full	(	struct eap_sim_msg *	msg,
		u8	attr,
		const u8 *	data,
		size_t	len
	)

Definition at line 1056 of file eap_sim_common.c.

u8* eap_sim_msg_add_mac	(	struct eap_sim_msg *	msg,
		u8	attr
	)

Definition at line 1108 of file eap_sim_common.c.

struct wpabuf* eap_sim_msg_finish	(	struct eap_sim_msg *	msg,
		const u8 *	k_aut,
		const u8 *	extra,
		size_t	extra_len
	)			[read]

Definition at line 1014 of file eap_sim_common.c.

void eap_sim_msg_free

(

struct eap_sim_msg *

msg

)

Definition at line 1047 of file eap_sim_common.c.

struct eap_sim_msg* eap_sim_msg_init	(	int	code,
		int	id,
		int	type,
		int	subtype
	)			[read]

Definition at line 984 of file eap_sim_common.c.

int eap_sim_parse_attr	(	const u8 *	start,
		const u8 *	end,
		struct eap_sim_attrs *	attr,
		int	aka,
		int	encr
	)

Definition at line 502 of file eap_sim_common.c.

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
	)

Definition at line 940 of file eap_sim_common.c.

static int eap_sim_prf	(	const u8 *	key,
		u8 *	x,
		size_t	xlen
	)			[static]

Definition at line 27 of file eap_sim_common.c.

void eap_sim_report_notification	(	void *	msg_ctx,
		int	notification,
		int	aka
	)

Definition at line 1174 of file eap_sim_common.c.

int eap_sim_verify_mac	(	const u8 *	k_aut,
		const struct wpabuf *	req,
		const u8 *	mac,
		const u8 *	extra,
		size_t	extra_len
	)

Definition at line 170 of file eap_sim_common.c.