https://docs.cloud.google.com/nodejs/docs/reference/storage-control/latest/storage-control/protos.google.storage.v2.customerencryption
Class protos.google.storage.v2.CustomerEncryption (0.8.2) | Node.js client libraries | Google Cloud...
https://firebase.google.com/docs/reference/functions/2nd-gen/node/firebase-functions.storage.customerencryption
storage.CustomerEncryption interface | Cloud Functions for Firebase
cloud functionsstorageinterfacefirebase