harmony 鸿蒙Bundle Manager Subsystem Changelog
Bundle Manager Subsystem Changelog
cl.bundlemanager.1 Prohibiting the Installation of Applications Without Code Signatures
Access Level
System API
Reason for Change
Applications without code signatures can be installed but cannot run on the device. This breaches the device regulatory measures for managing the installation of applications lacking code signatures.
Change Impact
This change is a non-compatible change.
Before change:
Applications without code signatures can be installed but cannot run.
After change:
Applications without code signatures fail to be installed, and the related installation API returns error code 17700048.
Start API Level
13
Change Since
OpenHarmony SDK 5.0.0.50
Key API/Component Changes
N/A
Adaptation Guide
Sign the application code and try again.
cl.bundlemanager.2 Enhanced the Installation Process to Include Signature Consistency Verification for Applications with Their Databases Preserved During Uninstallation
Access Level
System API
Reason for Change
If an application is uninstalled but its data is kept, and a new application with the same bundle name is later installed, it is necessary to check that the identity details match. If appId and appIdentifier do not match for both the uninstalled and newly installed applications, the installation fails.
Change Impact
This change is a non-compatible change.
Before change:
If an application is uninstalled but its data is kept, a new application with the same bundle name but different identity information can be installed.
After change:
If an application is uninstalled but its data is kept, a new application with the same bundle name but different identity information cannot be installed. The related installation API returns error code 17700073.
Start API Level
13
Change Since
OpenHarmony SDK 5.0.0.50
Key API/Component Changes
N/A
Adaptation Guide
If an application is uninstalled but its data is kept, a new application with the same bundle name but different signature information fails to be installed. To install the new application, you must first reinstall the uninstalled application and uninstall it without retaining the data.
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