After you rotate your software signing keys, you can no longer use credentials downloaded from the OTA Connect portal to upload software images.
To upload software images using offline credentials:
Export your new offline Targets key into a new .zip file (for example, offline-credentials.zip).
garage-sign export-credentials --repo myimagerepo --key-name mytargets --output offline-credentials.zip
local.confto use the new
offline-credentials.zipfile and run
As part of the
bitbake process, the image metadata inside
targets.json is signed with your offline TUF keys. The signed
targets.json file is then uploaded to your OTA Connect account.
To learn more about the BitBake commands and options, see its reference documentation.