TNC_MessageTypeList supported_types,
TNC_UInt32 type_count)
{
+ if (!charon->imcs->is_registered(charon->imcs, imc_id))
+ {
+ DBG1(DBG_TNC, "ignoring ReportMessageTypes() from unregistered IMC %u",
+ imc_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->imcs->set_message_types(charon->imcs, imc_id,
supported_types, type_count);
}
TNC_ConnectionID connection_id,
TNC_RetryReason reason)
{
+ if (!charon->imcs->is_registered(charon->imcs, imc_id))
+ {
+ DBG1(DBG_TNC, "ignoring RequestHandshakeRetry() from unregistered IMC %u",
+ imc_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->request_handshake_retry(charon->tnccs, TRUE, imc_id,
connection_id, reason);
}
TNC_UInt32 msg_len,
TNC_MessageType msg_type)
{
+ if (!charon->imcs->is_registered(charon->imcs, imc_id))
+ {
+ DBG1(DBG_TNC, "ignoring SendMessage() from unregistered IMC %u",
+ imc_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->send_message(charon->tnccs, imc_id, TNC_IMVID_ANY,
connection_id, msg, msg_len, msg_type);
}
private_tnc_imc_manager_t *this, TNC_IMCID id)
{
enumerator_t *enumerator;
- imc_t *imc;
+ imc_t *imc, *removed_imc = NULL;
enumerator = this->imcs->create_enumerator(this->imcs);
while (enumerator->enumerate(enumerator, &imc))
if (id == imc->get_id(imc))
{
this->imcs->remove_at(this->imcs, enumerator);
- return imc;
+ removed_imc = imc;
+ break;
+ }
+ }
+ enumerator->destroy(enumerator);
+
+ return removed_imc;
+}
+
+METHOD(imc_manager_t, is_registered, bool,
+ private_tnc_imc_manager_t *this, TNC_IMCID id)
+{
+ enumerator_t *enumerator;
+ imc_t *imc;
+ bool found = FALSE;
+
+ enumerator = this->imcs->create_enumerator(this->imcs);
+ while (enumerator->enumerate(enumerator, &imc))
+ {
+ if (id == imc->get_id(imc))
+ {
+ found = TRUE;
+ break;
}
}
enumerator->destroy(enumerator);
- return NULL;
+
+ return found;
}
METHOD(imc_manager_t, get_preferred_language, char*,
.public = {
.add = _add,
.remove = _remove_, /* avoid name conflict with stdio.h */
+ .is_registered = _is_registered,
.get_preferred_language = _get_preferred_language,
.notify_connection_change = _notify_connection_change,
.begin_handshake = _begin_handshake,
TNC_MessageTypeList supported_types,
TNC_UInt32 type_count)
{
+ if (!charon->imvs->is_registered(charon->imvs, imv_id))
+ {
+ DBG1(DBG_TNC, "ignoring ReportMessageTypes() from unregistered IMV %u",
+ imv_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->imvs->set_message_types(charon->imvs, imv_id,
supported_types, type_count);
}
TNC_ConnectionID connection_id,
TNC_RetryReason reason)
{
+ if (!charon->imvs->is_registered(charon->imvs, imv_id))
+ {
+ DBG1(DBG_TNC, "ignoring RequestHandshakeRetry() from unregistered IMV %u",
+ imv_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->request_handshake_retry(charon->tnccs, FALSE, imv_id,
connection_id, reason);
}
TNC_UInt32 msg_len,
TNC_MessageType msg_type)
{
+ if (!charon->imvs->is_registered(charon->imvs, imv_id))
+ {
+ DBG1(DBG_TNC, "ignoring SendMessage() from unregistered IMV %u",
+ imv_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->send_message(charon->tnccs, TNC_IMCID_ANY, imv_id,
connection_id, msg, msg_len, msg_type);
}
TNC_IMV_Action_Recommendation recommendation,
TNC_IMV_Evaluation_Result evaluation)
{
+ if (!charon->imvs->is_registered(charon->imvs, imv_id))
+ {
+ DBG1(DBG_TNC, "ignoring ProvideRecommendation() from unregistered IMV %u",
+ imv_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->provide_recommendation(charon->tnccs, imv_id,
connection_id, recommendation, evaluation);
}
TNC_BufferReference buffer,
TNC_UInt32 *out_value_len)
{
+ if (!charon->imvs->is_registered(charon->imvs, imv_id))
+ {
+ DBG1(DBG_TNC, "ignoring GetAttribute() from unregistered IMV %u",
+ imv_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->get_attribute(charon->tnccs, imv_id, connection_id,
attribute_id, buffer_len, buffer, out_value_len);
}
TNC_UInt32 buffer_len,
TNC_BufferReference buffer)
{
+ if (!charon->imvs->is_registered(charon->imvs, imv_id))
+ {
+ DBG1(DBG_TNC, "ignoring SetAttribute() from unregistered IMV %u",
+ imv_id);
+ return TNC_RESULT_INVALID_PARAMETER;
+ }
return charon->tnccs->set_attribute(charon->tnccs, imv_id, connection_id,
attribute_id, buffer_len, buffer);
}
private_tnc_imv_manager_t *this, TNC_IMVID id)
{
enumerator_t *enumerator;
- imv_t *imv;
+ imv_t *imv, *removed_imv = NULL;
enumerator = this->imvs->create_enumerator(this->imvs);
while (enumerator->enumerate(enumerator, &imv))
if (id == imv->get_id(imv))
{
this->imvs->remove_at(this->imvs, enumerator);
- return imv;
+ removed_imv = imv;
+ break;
+ }
+ }
+ enumerator->destroy(enumerator);
+
+ return removed_imv;
+}
+
+METHOD(imv_manager_t, is_registered, bool,
+ private_tnc_imv_manager_t *this, TNC_IMVID id)
+{
+ enumerator_t *enumerator;
+ imv_t *imv;
+ bool found = FALSE;
+
+ enumerator = this->imvs->create_enumerator(this->imvs);
+ while (enumerator->enumerate(enumerator, &imv))
+ {
+ if (id == imv->get_id(imv))
+ {
+ found = TRUE;
+ break;
}
}
enumerator->destroy(enumerator);
- return NULL;
+
+ return found;
}
METHOD(imv_manager_t, get_recommendation_policy, recommendation_policy_t,
.public = {
.add = _add,
.remove = _remove_, /* avoid name conflict with stdio.h */
+ .is_registered = _is_registered,
.get_recommendation_policy = _get_recommendation_policy,
.create_recommendations = _create_recommendations,
.enforce_recommendation = _enforce_recommendation,
*/
imc_t* (*remove)(imc_manager_t *this, TNC_IMCID id);
+ /**
+ * Check if an IMC with a given ID is registered with the IMC manager
+ *
+ * @param id ID of IMC instance
+ * @return TRUE if registered
+ */
+ bool (*is_registered)(imc_manager_t *this, TNC_IMCID id);
+
/**
* Return the preferred language for recommendations
*
*/
imv_t* (*remove)(imv_manager_t *this, TNC_IMVID id);
+ /**
+ * Check if an IMV with a given ID is registered with the IMV manager
+ *
+ * @param id ID of IMV instance
+ * @return TRUE if registered
+ */
+ bool (*is_registered)(imv_manager_t *this, TNC_IMVID id);
+
+
/**
* Get the configured recommendation policy
*