Esempio n. 1
0
/**
 * eap_user_get - Fetch user information from the database
 * @sm: Pointer to EAP state machine allocated with eap_server_sm_init()
 * @identity: Identity (User-Name) of the user
 * @identity_len: Length of identity in bytes
 * @phase2: 0 = EAP phase1 user, 1 = EAP phase2 (tunneled) user
 * Returns: 0 on success, or -1 on failure
 *
 * This function is used to fetch user information for EAP. The user will be
 * selected based on the specified identity. sm->user and
 * sm->user_eap_method_index are updated for the new user when a matching user
 * is found. sm->user can be used to get user information (e.g., password).
 */
int eap_user_get(struct eap_sm *sm, const u8 *identity, size_t identity_len,
		 int phase2)
{
	struct eap_user *user;

	if (sm == NULL || sm->eapol_cb == NULL ||
	    sm->eapol_cb->get_eap_user == NULL)
		return -1;

	eap_user_free(sm->user);
	sm->user = NULL;

	user = os_zalloc(sizeof(*user));
	if (user == NULL)
	    return -1;

	if (sm->eapol_cb->get_eap_user(sm->eapol_ctx, identity,
				       identity_len, phase2, user) != 0) {
		eap_user_free(user);
		return -1;
	}

	sm->user = user;
	sm->user_eap_method_index = 0;

	return 0;
}
Esempio n. 2
0
void eap_sm_deinit(struct eap_sm *sm)
{
	if (sm == NULL)
		return;
	wpa_printf(MSG_DEBUG, "EAP: State machine removed");
	if (sm->m && sm->eap_method_priv)
		sm->m->reset(sm, sm->eap_method_priv);
	free(sm->eapReqData);
	free(sm->eapKeyData);
	free(sm->lastReqData);
	free(sm->eapRespData);
	free(sm->identity);
	eap_user_free(sm->user);
	free(sm);
}
Esempio n. 3
0
/**
 * eap_server_sm_deinit - Deinitialize and free an EAP server state machine
 * @sm: Pointer to EAP state machine allocated with eap_server_sm_init()
 *
 * This function deinitializes EAP state machine and frees all allocated
 * resources.
 */
void eap_server_sm_deinit(struct eap_sm *sm)
{
	if (sm == NULL)
		return;
	asd_printf(ASD_DEFAULT,MSG_DEBUG, "EAP: Server state machine removed");
	if (sm->m && sm->eap_method_priv)
		sm->m->reset(sm, sm->eap_method_priv);
	wpabuf_free(sm->eap_if.eapReqData);
	wpabuf_free(sm->eap_if.aliveData);
	os_free(sm->eap_if.eapKeyData);
	os_free(sm->lastReqData);
	wpabuf_free(sm->eap_if.eapRespData);
	os_free(sm->identity);
	os_free(sm->pac_opaque_encr_key);
	os_free(sm->eap_fast_a_id);
	wpabuf_free(sm->eap_if.aaaEapReqData);
	wpabuf_free(sm->eap_if.aaaEapRespData);
	os_free(sm->eap_if.aaaEapKeyData);
	eap_user_free(sm->user);
	os_free(sm);
}