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#pragma once
#include <osmocom/core/utils.h>
/* Parameters to VLR_AUTH_E_MS_AUTH_RESP */
struct vlr_auth_resp_par {
bool is_r99;
bool is_utran;
const uint8_t *res;
unsigned int res_len;
const uint8_t *auts;
};
enum vlr_fsm_auth_event {
VLR_AUTH_E_START,
/* TS 23.018 OAS_VLR1(2): SendAuthInfo ACK from HLR */
VLR_AUTH_E_HLR_SAI_ACK,
/* TS 23.018 OAS_VLR1(2): SendAuthInfo NACK from HLR */
VLR_AUTH_E_HLR_SAI_NACK,
/* FIXME: merge with NACK? */
VLR_AUTH_E_HLR_SAI_ABORT,
/* Authentication Response from MS */
VLR_AUTH_E_MS_AUTH_RESP,
/* Authentication Failure from MS */
VLR_AUTH_E_MS_AUTH_FAIL,
/* Identity Response (IMSI) from MS */
VLR_AUTH_E_MS_ID_IMSI,
};
extern struct osmo_fsm vlr_auth_fsm;
struct osmo_fsm_inst *auth_fsm_start(struct vlr_subscr *vsub,
uint32_t log_level,
struct osmo_fsm_inst *parent,
uint32_t parent_term_event,
bool is_r99,
bool is_utran);
bool auth_try_reuse_tuple(struct vlr_subscr *vsub, uint8_t key_seq);
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