GSM/GPRS/3G Authentication

Files
file	auth.h

Classes
struct	osmo_sub_auth_data
struct	osmo_auth_vector
struct	osmo_auth_impl

Macros
#define	OSMO_A5_MAX_KEY_LEN_BYTES   (128/8)
#define	OSMO_MILENAGE_IND_BITLEN_MAX   28

Enumerations
enum	osmo_sub_auth_type { OSMO_AUTH_TYPE_NONE = 0x00, OSMO_AUTH_TYPE_GSM = 0x01, OSMO_AUTH_TYPE_UMTS = 0x02 }
enum	osmo_auth_algo {   OSMO_AUTH_ALG_NONE, OSMO_AUTH_ALG_COMP128v1, OSMO_AUTH_ALG_COMP128v2, OSMO_AUTH_ALG_COMP128v3,   OSMO_AUTH_ALG_XOR, OSMO_AUTH_ALG_MILENAGE, _OSMO_AUTH_ALG_NUM }

Functions
int	osmo_auth_gen_vec (struct osmo_auth_vector *vec, struct osmo_sub_auth_data *aud, const uint8_t *_rand)
int	osmo_auth_gen_vec_auts (struct osmo_auth_vector *vec, struct osmo_sub_auth_data *aud, const uint8_t *auts, const uint8_t *rand_auts, const uint8_t *_rand)
int	osmo_auth_register (struct osmo_auth_impl *impl)
int	osmo_auth_load (const char *path)
int	osmo_auth_supported (enum osmo_auth_algo algo)
void	osmo_c4 (uint8_t *ck, const uint8_t *kc)
const char *	osmo_auth_alg_name (enum osmo_auth_algo alg)
void	osmo_auth_c3 (uint8_t kc[], const uint8_t ck[], const uint8_t ik[])

Variables
const struct value_string	osmo_sub_auth_type_names []

Detailed Description

Macro Definition Documentation

OSMO_A5_MAX_KEY_LEN_BYTES

#define OSMO_A5_MAX_KEY_LEN_BYTES   (128/8)

OSMO_MILENAGE_IND_BITLEN_MAX

#define OSMO_MILENAGE_IND_BITLEN_MAX   28

Enumeration Type Documentation

osmo_auth_algo

enum osmo_auth_algo

Authentication Algorithm. See also osmo_auth_alg_name() and osmo_auth_alg_parse().

Enumerator
OSMO_AUTH_ALG_NONE
OSMO_AUTH_ALG_COMP128v1
OSMO_AUTH_ALG_COMP128v2
OSMO_AUTH_ALG_COMP128v3
OSMO_AUTH_ALG_XOR
OSMO_AUTH_ALG_MILENAGE
_OSMO_AUTH_ALG_NUM

osmo_sub_auth_type

enum osmo_sub_auth_type

Authentication Type (GSM/UMTS)

Enumerator
OSMO_AUTH_TYPE_NONE
OSMO_AUTH_TYPE_GSM
OSMO_AUTH_TYPE_UMTS

Function Documentation

osmo_auth_alg_name()

const char* osmo_auth_alg_name

(

enum osmo_auth_algo

alg

)

osmo_auth_c3()

void osmo_auth_c3	(	uint8_t	kc[],
		const uint8_t	ck[],
		const uint8_t	ik[]
	)

osmo_auth_gen_vec()

int osmo_auth_gen_vec	(	struct osmo_auth_vector *	vec,
		struct osmo_sub_auth_data *	aud,
		const uint8_t *	_rand
	)

osmo_auth_gen_vec_auts()

int osmo_auth_gen_vec_auts	(	struct osmo_auth_vector *	vec,
		struct osmo_sub_auth_data *	aud,
		const uint8_t *	auts,
		const uint8_t *	rand_auts,
		const uint8_t *	_rand
	)

osmo_auth_load()

int osmo_auth_load

(

const char *

path

)

osmo_auth_register()

int osmo_auth_register

(

struct osmo_auth_impl *

impl

)

osmo_auth_supported()

int osmo_auth_supported

(

enum osmo_auth_algo

algo

)

osmo_c4()

void osmo_c4	(	uint8_t *	ck,
		const uint8_t *	kc
	)

Variable Documentation

osmo_sub_auth_type_names

const struct value_string osmo_sub_auth_type_names[]