[firebase_storage] Unknown error updating metadata on the encrypted file

kika commented 4 years ago

Describe the bug

Upload the file to Firebase Storage with putFile
updateMetadata() succeeds
cloud function trigger sees update on metadata and encrypts the file with customer-supplied key, encryption happens with rewrite (copy over itself) using Google Storage SDK for Node.js.
cloud function updates metadata with Google Storage SDK for Node.js, stores encrypted key, algorithm and other relevant information in the metadata of the encrypted file.
Flutter app tries to update the metadata on this file again (to mark it for deletion) - failure.

Error -13000: FIRStorageErrorDomain, An unknown error occurred, please check the server response.

No way to find out where this server response is.

Expected behavior If Google Storage SDK can update metadata on the encrypted file without decrypting it (without having access to the key), then I expect Firebase Storage to be able to do it too. I verified with gsutil - I can update custom metadata on the encrypted file too, without supplying the key.

iapicca commented 4 years ago

Hi @kika I'm not sure if the issue you are describing is with Firebase or with FlutterFire's plugins;

Could you please provide your flutter doctor -v , your flutter run --verbose, your pubspec.yaml and if possible a reproducible minimal code sample. Thank you

google-oss-bot commented 4 years ago

Hey @kika. We need more information to resolve this issue but there hasn't been an update in 7 weekdays. I'm marking the issue as stale and if there are no new updates in the next 7 days I will close it automatically.

If you have more information that will help us get to the bottom of this, just add a comment!

kika commented 4 years ago

I missed the initial notification (on Mar 20) somehow. Minimal code sample is not very minimal (it requires a Flutter app and a Cloud Function) but I'm willing to work on one.

Ehesp commented 4 years ago

@kika Do you see any iOS logs? "please check the server response" - you should see the output of some HTTP requests by the underlying SDK.

kika commented 4 years ago

@Ehesp that was the only information that I collected from the log.

google-oss-bot commented 3 years ago

Since there haven't been any recent updates here, I am going to close this issue.

@kika if you're still experiencing this problem and want to continue the discussion just leave a comment here and we are happy to re-open this.

firebase / flutterfire

[firebase_storage] Unknown error updating metadata on the encrypted file #2168