harmony 鸿蒙Bundle Manager Subsystem Changelog

Bundle Manager Subsystem Changelog

Access Level

Public API

Reason for Change

After a preset application is uninstalled, an HAP with the same bundle name but different signatures can be installed, which poses security risks.

Change Impact

This change is a non-compatible change.

Before change: After a preset application is uninstalled, an HAP with the same bundle name but different signatures can be installed.

After change: After a preset application is uninstalled, an HAP with the same bundle name but different signatures fails to be installed.

Start API Level

Change Since

OpenHarmony 5.0.0.54

Key API/Component Changes

Installation command provided by the bm Tool

Adaptation Guide

To install a preset application using the hdc command, the signature of the HAP to install must be the same as that of the preset HAP.

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