C++ (Cpp) ble_sm_pair_confirm_tx Examples

Example #1

File: ble_sm_sc.c Project: apache/incubator-mynewt-core

void
ble_sm_sc_confirm_exec(struct ble_sm_proc *proc, struct ble_sm_result *res)
{
    struct ble_sm_pair_confirm cmd;
    int rc;

    rc = ble_sm_sc_gen_ri(proc);
    if (rc != 0) {
        res->app_status = rc;
        res->enc_cb = 1;
        res->sm_err = BLE_SM_ERR_UNSPECIFIED;
        return;
    }

    rc = ble_sm_alg_f4(ble_sm_sc_pub_key.u8, proc->pub_key_peer.x,
                       ble_sm_our_pair_rand(proc), proc->ri, cmd.value);
    if (rc != 0) {
        res->app_status = rc;
        res->enc_cb = 1;
        res->sm_err = BLE_SM_ERR_UNSPECIFIED;
        return;
    }

    rc = ble_sm_pair_confirm_tx(proc->conn_handle, &cmd);
    if (rc != 0) {
        res->app_status = rc;
        res->enc_cb = 1;
        res->sm_err = BLE_SM_ERR_UNSPECIFIED;
        return;
    }

    if (!(proc->flags & BLE_SM_PROC_F_INITIATOR)) {
        proc->state = BLE_SM_PROC_STATE_RANDOM;
    }
}

Example #2

File: ble_sm_lgcy.c Project: neuroidss/incubator-mynewt-core

void
ble_sm_lgcy_confirm_exec(struct ble_sm_proc *proc, struct ble_sm_result *res)
{
    struct ble_sm_pair_confirm cmd;
    uint8_t preq[BLE_SM_HDR_SZ + BLE_SM_PAIR_CMD_SZ];
    uint8_t pres[BLE_SM_HDR_SZ + BLE_SM_PAIR_CMD_SZ];
    uint8_t k[16];
    uint8_t ia[6];
    uint8_t ra[6];
    uint8_t iat;
    uint8_t rat;
    int rc;

    rc = ble_sm_lgcy_confirm_prepare_args(proc, k, preq, pres,
                                          &iat, &rat, ia, ra);
    if (rc != 0) {
        goto err;
    }

    rc = ble_sm_alg_c1(k, ble_sm_our_pair_rand(proc),
                             preq, pres, iat, rat, ia, ra, cmd.value);
    if (rc != 0) {
        goto err;
    }

    rc = ble_sm_pair_confirm_tx(proc->conn_handle, &cmd);
    if (rc != 0) {
        goto err;
    }

    if (!(proc->flags & BLE_SM_PROC_F_INITIATOR)) {
        proc->state = BLE_SM_PROC_STATE_RANDOM;
    }

    return;

err:
    res->app_status = rc;
    res->enc_cb = 1;
    res->sm_err = BLE_SM_ERR_UNSPECIFIED;
}