Bugfix - E2EE Copy, Lock, Unlock File

[alperozturk96]

• Tests written, or not not needed

How to Reproduce

1. Create an encrypted folder.
2. Try to upload an image.
3. Observe the log — you will see a "Failed to unlock file with path" error.

Fix

UploadFileOperation com.nextcloud.client: Failed to unlock file with path /data/user/0/com.nextcloud.client/files/nextcloud/tmp/[email protected]%3A55002/abc/0008.webp

Changes

• Uses ApacheUtils for copying the file.
• Stops relying on RemoteOperationResult for the copy operation.

[github-actions]

Codacy

Lint

Type	master	PR
Warnings	54	54
Errors	11	11

SpotBugs

Category	Base	New
Bad practice	65	64
Correctness	58	58
Dodgy code	292	290
Experimental	1	1
Internationalization	7	7
Malicious code vulnerability	1	1
Multithreaded correctness	7	7
Performance	51	47
Security	18	18
Total	500	493

[github-actions]

APK file: https://www.kaminsky.me/nc-dev/android-artifacts/14800.apk



To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.

[alperozturk96]

Outdated PR.