eAN3810A
Deployment Guide
1 eAN3810A Deployment Guide
Issue 01 (2017-04-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
40
The files for which integrity and encryption protection must be applied are described in
Context. You must follow the rules; otherwise, deployments or upgrades using an SD card
will fail.
Encryption cannot be applied to version and patch software packages and the Precfg.ini
file.
Whether to apply encryption to other files depends on customers' security requirements
and whether the target version of a base station to be upgraded supports SD card-based
encryption.
8.
Click
Execute Protect
.
−
The system applies encryption protection to files based on the specified encryption
algorithm and applies integrity protection to all files in the current file list area
based on the specified integrity algorithm.
−
Sizes of files remain the same before and after encryption because the system uses a
symmetrical encryption algorithm.
9.
Click
OK
when a dialog box is displayed indicating that the integrity and encryption
protection is completed.
Do not delete or move the USBConf.xml file which has been automatically saved to a fixed path.
Otherwise, the base station cannot download files from the SD cards.
Ensure that the path of data configuration files in the USBConf.xml file is consistent with the save
path in the SD cards.
Figure 1-19
Save path for the USBConf.xml file
10.
Delete source files on the SD cards. Copy the folder on the PC containing the files that
have been protected by using the tool to the SD cards. Note that all the files in this folder
must be copied.