static int eap_fast_derive_msk(struct eap_fast_data *data)
{
eap_fast_derive_eap_msk(data->simck, data->key_data);
eap_fast_derive_eap_emsk(data->simck, data->emsk);
data->success = 1;
return 0;
}
static int eap_fast_derive_msk(struct eap_fast_data *data)
{
if (eap_fast_derive_eap_msk(data->simck, data->key_data) < 0 ||
eap_fast_derive_eap_emsk(data->simck, data->emsk) < 0)
return -1;
data->success = 1;
return 0;
}
static u8 * eap_fast_getKey(struct eap_sm *sm, void *priv, size_t *len)
{
struct eap_fast_data *data = priv;
u8 *eapKeyData;
if (data->state != SUCCESS)
return NULL;
eapKeyData = os_malloc(EAP_FAST_KEY_LEN);
if (eapKeyData == NULL)
return NULL;
eap_fast_derive_eap_msk(data->simck, eapKeyData);
*len = EAP_FAST_KEY_LEN;
return eapKeyData;
}