xsupgui_request7.c

linux 下通过802.1认证的安装包

		if (t == NULL)
		{
			if (myconns != NULL) free(myconns);
			done = IPC_ERROR_BAD_RESPONSE;
			goto finish_enum_connections;
		}

		content = xmlNodeGetContent(t);
		if ((content != NULL) && (strlen(content) > 0))
		{
			myconns[i].flags = atoi(content);
			free(content);
		}

		t = xsupgui_request_find_node(n->children, "Device_Description");
		if (t == NULL)
		{
			if (myconns != NULL) free(myconns);
			done = IPC_ERROR_BAD_RESPONSE;
			goto finish_enum_connections;
		}

		myconns[i].dev_desc = xmlNodeGetContent(t);

		t = xsupgui_request_find_node(n->children, "Priority");
		if (t == NULL)
		{
			if (myconns != NULL) free(myconns);
			done = IPC_ERROR_BAD_RESPONSE;
			goto finish_enum_connections;
		}

		content = xmlNodeGetContent(t);
		if (content != NULL)
		{
			myconns[i].priority = atoi(content);
			free(content);
		}

		t = xsupgui_request_find_node(n->children, "Encryption");
		if (t == NULL)
		{
			if (myconns != NULL) free(myconns);
			done = IPC_ERROR_BAD_RESPONSE;
			goto finish_enum_connections;
		}

		content = xmlNodeGetContent(t);
		if (content != NULL)
		{
			myconns[i].encryption = atoi(content);
			free(content);
		}

		t = xsupgui_request_find_node(n->children, "Authentication");
		if (t == NULL)
		{
			if (myconns != NULL) free(myconns);
			done = IPC_ERROR_BAD_RESPONSE;
			goto finish_enum_connections;
		}

		content = xmlNodeGetContent(t);
		if ((content != NULL) && (strlen(content) > 0))
		{
			myconns[i].auth_type = atoi(content);
			free(content);
		}

		n = n->next;
	}

	(*connections) = myconns;
	done = REQUEST_SUCCESS;

finish_enum_connections:
	if (doc) xmlFreeDoc(doc);
	if (retdoc) xmlFreeDoc(retdoc);

	return done;  
}

/**
 * \brief Free a poss_conn_enum that was allocated by one of the request functions.
 *
 * @param[in] data  A double dereferenced pointer to the memory that was allocated by
 *                  one of the xsupgui_request_* functions.
 *
 * \retval REQUEST_SUCCESS on success
 * \retval REQUEST_FAILURE on failure
 **/
int xsupgui_request_free_poss_conn_enum(poss_conn_enum **data)
{
	int i = 0;
	poss_conn_enum *cenum = NULL;

	cenum = (*data);
	if (cenum == NULL) return REQUEST_SUCCESS;

	i = 0;

	while (cenum[i].name != NULL)
	{
		if (cenum[i].dev_desc != NULL) free(cenum[i].dev_desc);
		if (cenum[i].name != NULL) free(cenum[i].name);
		if (cenum[i].ssid != NULL) free(cenum[i].ssid);
		i++;
	}

	free((*data));
	(*data) = NULL;

	return REQUEST_SUCCESS;
}

/**
 *  \brief Request that the supplicant unbind a profile and connection from the context.
 *
 *  @param[in] device  The OS specific name of the device that we want to unbind profile/connection data.
 *
 *  \retval REQUEST_SUCCESS on success 
 *  \retval REQUEST_TIMEOUT on timeout
 *  \retval >299 on other error
 *
 *  \warning Unbinding a connection without sending a disassociate and/or logoff will leave
 *           your connection in a limbo state.  It shouldn't have any bad side effects, but may
 *           have some strange error messages as a result.
 **/
int xsupgui_request_unbind_connection(char *device)
{
	xmlDocPtr doc = NULL;
	xmlDocPtr retdoc = NULL;
	xmlNodePtr n = NULL, t = NULL;
	int done = 0, err = 0;
	char *temp = NULL;

	doc = xsupgui_xml_common_build_msg();
	if (doc == NULL) return IPC_ERROR_CANT_CREATE_REQ_HDR;

	n = xmlDocGetRootElement(doc);
	if (n == NULL) 
	{
		done = IPC_ERROR_CANT_FIND_REQ_ROOT_NODE;
		goto cdone;
	}

	t = xmlNewChild(n, NULL, "Unbind_Connection", NULL);
	if (t == NULL)
	{
		done = IPC_ERROR_CANT_CREATE_REQUEST;
		goto cdone;
	}

	xsupgui_xml_common_convert_amp(device, &temp);
	if (xmlNewChild(t, NULL, "Interface", temp) == NULL)
	{
		done = IPC_ERROR_INVALID_PARAMETERS;
		free(temp);
		goto cdone;
	}
	free(temp);

	err = xsupgui_request_send(doc, &retdoc);
	if (err != REQUEST_SUCCESS)
	{
		done = err;
		goto cdone;
	}

	// Otherwise, parse it and see if we got what we wanted.
	err = xsupgui_request_check_exceptions(retdoc);
	if (err != 0) 
	{
		done = err;
		goto cdone;
	}

	n = xmlDocGetRootElement(retdoc);
	if (n == NULL)
	{
		done = IPC_ERROR_CANT_FIND_RESP_ROOT_NODE;
		goto cdone;
	}

	// If we get here, then we know that the document passed the
	// validation tests imposed.  So, we need to see if we got the result 
	// we wanted.
	n = n->children;
	if (xsupgui_request_find_node(n, "ACK") != NULL)
	{
		done = REQUEST_SUCCESS;
	}
	else
	{
		done = IPC_ERROR_NOT_ACK;
	}

cdone:
	if (doc != NULL) xmlFreeDoc(doc);
	if (retdoc != NULL) xmlFreeDoc(retdoc);

	return done;
}

/**
 *  \brief Request that the supplicant rename a configuration item.  (Connection/Profile/Trusted Server)
 *
 * @param[in] itemtype  The IPC command for the change.
 * @param[in] oldname   The current name of item.
 * @param[in] newname   The name the item should be changed to.
 *
 *  \retval REQUEST_SUCCESS on success 
 *  \retval REQUEST_TIMEOUT on timeout
 *  \retval >299 on other error
 **/
int xsupgui_request_rename_something(char *itemtype, char *oldname, char *newname)
{
	xmlDocPtr doc = NULL;
	xmlDocPtr retdoc = NULL;
	xmlNodePtr n = NULL, t = NULL;
	int done = 0, err = 0;
	char *temp = NULL;

	if ((itemtype == NULL) || (oldname == NULL) || (newname == NULL))
		return IPC_ERROR_INVALID_PARAMETERS;

	doc = xsupgui_xml_common_build_msg();
	if (doc == NULL) return IPC_ERROR_CANT_CREATE_REQ_HDR;

	n = xmlDocGetRootElement(doc);
	if (n == NULL) 
	{
		done = IPC_ERROR_CANT_FIND_REQ_ROOT_NODE;
		goto cdone;
	}

	t = xmlNewChild(n, NULL, itemtype, NULL);
	if (t == NULL)
	{
		done = IPC_ERROR_CANT_CREATE_REQUEST;
		goto cdone;
	}

	xsupgui_xml_common_convert_amp(oldname, &temp);
	if (xmlNewChild(t, NULL, "Old_Name", temp) == NULL)
	{
		done = IPC_ERROR_INVALID_PARAMETERS;
		free(temp);
		goto cdone;
	}
	free(temp);

	xsupgui_xml_common_convert_amp(newname, &temp);
	if (xmlNewChild(t, NULL, "New_Name", temp) == NULL)
	{
		done = IPC_ERROR_INVALID_PARAMETERS;
		free(temp);
		goto cdone;
	}
	free(temp);

	err = xsupgui_request_send(doc, &retdoc);
	if (err != REQUEST_SUCCESS)
	{
		done = err;
		goto cdone;
	}

	// Otherwise, parse it and see if we got what we wanted.
	err = xsupgui_request_check_exceptions(retdoc);
	if (err != 0) 
	{
		done = err;
		goto cdone;
	}

	n = xmlDocGetRootElement(retdoc);
	if (n == NULL)
	{
		done = IPC_ERROR_CANT_FIND_RESP_ROOT_NODE;
		goto cdone;
	}

	// If we get here, then we know that the document passed the
	// validation tests imposed.  So, we need to see if we got the result 
	// we wanted.
	n = n->children;
	if (xsupgui_request_find_node(n, "ACK") != NULL)
	{
		done = REQUEST_SUCCESS;
	}
	else
	{
		done = IPC_ERROR_NOT_ACK;
	}

cdone:
	if (doc != NULL) xmlFreeDoc(doc);
	if (retdoc != NULL) xmlFreeDoc(retdoc);

	return done;
}

/**
 * \brief Request that we change the name of a connection.
 *
 * @param[in] oldname   The current name of the connection.
 * @param[in] newname   The name that we want the connection to be changed to.
 *
 *  \retval REQUEST_SUCCESS on success 
 *  \retval REQUEST_TIMEOUT on timeout
 *  \retval >299 on other error
 **/
int xsupgui_request_rename_connection(char *oldname, char *newname)
{
	return xsupgui_request_rename_something("Rename_Connection", oldname, newname);
}

/**
 * \brief Request that we change the name of a profile.
 *
 * @param[in] oldname   The current name of the profile.
 * @param[in] newname   The name that we want the profile to be changed to.
 *
 *  \retval REQUEST_SUCCESS on success 
 *  \retval REQUEST_TIMEOUT on timeout
 *  \retval >299 on other error
 **/
int xsupgui_request_rename_profile(char *oldname, char *newname)
{
	return xsupgui_request_rename_something("Rename_Profile", oldname, newname);
}

/**
 * \brief Request that we change the name of a trusted server.
 *
 * @param[in] oldname   The current name of the trusted server.
 * @param[in] newname   The name that we want the trusted server to be changed to.
 *
 *  \retval REQUEST_SUCCESS on success 
 *  \retval REQUEST_TIMEOUT on timeout
 *  \retval >299 on other error
 **/
int xsupgui_request_rename_trusted_server(char *oldname, char *newname)
{
	return xsupgui_request_rename_something("Rename_Trusted_Server", oldname, newname);
}

/**
 * \brief Given an interface name, get it's link state.
 *
 * @param[in] intname   The OS specific interface name that we need to get information
 *                      for.
 * @param[out] connname   The interface connection name.
 *
 * \retval >299 the request to the supplicant failed.
 * \retval REQUEST_TIMEOUT the request timed out
 * \retval REQUEST_SUCCESS the request succeeded.
 **/
int xsupgui_request_get_link_state_from_int(char *intname, int *state)
{
	xmlDocPtr doc = NULL;
	xmlDocPtr retdoc = NULL;
	xmlNodePtr n = NULL, t = NULL;
	char *value = NULL;
	int retval = REQUEST_SUCCESS;
	int err = 0;
	char *temp = NULL;

	if ((intname == NULL) || (state == NULL)) return IPC_ERROR_INVALID_PARAMETERS;

	(*state) = NULL;

	doc = xsupgui_xml_common_build_msg();
	if (doc == NULL) return IPC_ERROR_CANT_CREATE_REQ_HDR;

	n = xmlDocGetRootElement(doc);
	if (n == NULL)
	{
		retval = IPC_ERROR_CANT_FIND_REQ_ROOT_NODE;
		goto done;
	}

	t = xmlNewChild(n, NULL, "Get_Link_State_From_Interface", NULL);
	if (t == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		goto done;
	}

	xsupgui_xml_common_convert_amp(intname, &temp);
	if (xmlNewChild(t, NULL, "Interface", temp) == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_INT_NODE;
		free(temp);
		goto done;
	}
	free(temp);

	err = xsupgui_request_send(doc, &retdoc);
	if (err != REQUEST_SUCCESS)
	{
		retval = err;
		goto done;
	}

	err = xsupgui_request_check_exceptions(retdoc);
	if (err != REQUEST_SUCCESS)
	{
		retval = err;
		goto done;
	}

	n = xmlDocGetRootElement(retdoc);
	if (n == NULL)
	{
		retval = IPC_ERROR_CANT_FIND_REQ_ROOT_NODE;
		goto done;
	}

	n = xsupgui_request_find_node(n->children, "Link_State_From_Interface");
	if (n == NULL)
	{
		retval = IPC_ERROR_BAD_RESPONSE;
		goto done;
	}

	n = n->children;
 
	t = xsupgui_request_find_node(n, "Link_State");
	if (t == NULL)
	{
		retval = IPC_ERROR_BAD_RESPONSE_DATA;
		goto done;
	}

	value = xmlNodeGetContent(t);

	(*state) = atoi(value);

	free(value);

done:
	xmlFreeDoc(doc);
	xmlFreeDoc(retdoc);

	return retval;
}

/**
 * \brief Request that the engine create a trouble ticket dump.
 *
 * @param[in] filename   The file name (ending in .zip) that should be created.
 * @param[in] scratchdir   A scratch directory that should be used for plug-ins to create dump data.
 * @param[in] overwrite   If we should overwrite the .zip file if it exists, or return an error.
 *
 * \retval >299 the request to the supplicant failed.
 * \retval REQUEST_TIMEOUT the request timed out
 * \retval REQUEST_SUCCESS the request succeeded.
 **/
int xsupgui_request_create_trouble_ticket_file(char *filename, char *scratchdir, int overwrite)
{
	xmlDocPtr doc = NULL;
	xmlDocPtr retdoc = NULL;
	xmlNodePtr n = NULL, t = NULL;
	char tempstatic[100];
	char *temp = NULL;
	int retval = REQUEST_SUCCESS;
	int err = 0;

	doc = xsupgui_xml_common_build_msg();
	if (doc == NULL) return IPC_ERROR_CANT_CREATE_REQ_HDR;

	n = xmlDocGetRootElement(doc);
	if (n == NULL)
	{
		retval = IPC_ERROR_CANT_FIND_REQ_ROOT_NODE;
		goto done;
	}

	t = xmlNewChild(n, NULL, "Create_Trouble_Ticket", NULL);
	if (t == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		goto done;
	}

	xsupgui_xml_common_convert_amp(scratchdir, &temp);
	if (xmlNewChild(t, NULL, "Temp_Data_Path", temp) == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		free(temp);
		goto done;
	}
	free(temp);

	xsupgui_xml_common_convert_amp(filename, &temp);
	if (xmlNewChild(t, NULL, "Trouble_Ticket_File", temp) == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		free(temp);
		goto done;
	}
	free(temp);

	sprintf((char *)&tempstatic, "%d", overwrite);
	if (xmlNewChild(t, NULL, "Overwrite", tempstatic) == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		goto done;
	}

	err = xsupgui_request_send(doc, &retdoc);
	if (err != REQUEST_SUCCESS)
	{
		retval = err;
		goto done;
	}

	// Check if we got errors.
	err = xsupgui_request_check_exceptions(retdoc);
	if (err != 0) 
	{
		retval = err;
		goto done;
	}

	retval = xsupgui_request_is_ack(retdoc);

done:
	xmlFreeDoc(doc);
	xmlFreeDoc(retdoc);

	return retval;
}

/**
 * \brief Request the association type that is currently in use.
 *
 * @param[in] device   The OS specific device name that we want to get the association type
 *                     from.
 * @param[out] capabilities   A bitmap that contains information about the capabilities of an interface.
 *
 * \retval REQUEST_FAILURE on failure
 * \retval REQUEST_SUCCESS on success
 * \retval >299 on other error.
 **/
int xsupgui_request_get_interface_capabilities(char *device, int *capabilities)
{
	return xsupgui_request_get_some_value(device, "Get_Interface_Capabilities", "Interface_Capabilities", 
			"Capabilities", capabilities);
}

/**
 * \brief Request that the engine install a new root CA certificate to the certificate store.
 *
 * @param[in] filename   The file name (ending in .zip) that should be created.
 *
 * \retval >299 the request to the supplicant failed.
 * \retval REQUEST_TIMEOUT the request timed out
 * \retval REQUEST_SUCCESS the request succeeded.
 **/
int xsupgui_request_add_root_ca_certificate(char *filename)
{
	xmlDocPtr doc = NULL;
	xmlDocPtr retdoc = NULL;
	xmlNodePtr n = NULL, t = NULL;
	char tempstatic[100];
	char *temp = NULL;
	int retval = REQUEST_SUCCESS;
	int err = 0;

	doc = xsupgui_xml_common_build_msg();
	if (doc == NULL) return IPC_ERROR_CANT_CREATE_REQ_HDR;

	n = xmlDocGetRootElement(doc);
	if (n == NULL)
	{
		retval = IPC_ERROR_CANT_FIND_REQ_ROOT_NODE;
		goto done;
	}

	t = xmlNewChild(n, NULL, "Add_Cert_to_Store", NULL);
	if (t == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		goto done;
	}

	xsupgui_xml_common_convert_amp(filename, &temp);
	if (xmlNewChild(t, NULL, "Cert_Path", temp) == NULL)
	{
		retval = IPC_ERROR_CANT_CREATE_REQUEST;
		free(temp);
		goto done;
	}
	free(temp);

	err = xsupgui_request_send(doc, &retdoc);
	if (err != REQUEST_SUCCESS)
	{
		retval = err;
		goto done;
	}

	// Check if we got errors.
	err = xsupgui_request_check_exceptions(retdoc);
	if (err != 0) 
	{
		retval = err;
		goto done;
	}

	retval = xsupgui_request_is_ack(retdoc);

done:
	xmlFreeDoc(doc);
	xmlFreeDoc(retdoc);

	return retval;
}

/**
 * \brief Request the TNC connection ID for an interface.
 *
 * @param[in] device   The OS specific device name that we want to get the association type
 *                     from.
 * @param[out] tnc_conn_id   The TNC connection ID for the interface.
 *
 * \retval REQUEST_FAILURE on failure
 * \retval REQUEST_SUCCESS on success
 * \retval >299 on other error.
 **/
int xsupgui_request_get_tnc_conn_id(char *device, unsigned int *tnc_conn_id)
{
	return xsupgui_request_get_some_value(device, "Get_TNC_Conn_ID", "TNC_Conn_ID", 
			"Conn_ID", tnc_conn_id);
}