Firebase Storage Emulator rules not working - ios

Question

My app is working just fine but when I use the Firebase emulators, I have a problem with the Storage rules not being obeyed.
I have downloaded the storage.rules file and it is in the same directory as the firebase-json file. The Emulator suite launches just fine and I can see that the Storage emulator is working.
However, when I try to upload an image (as I do in the live app) I get an error.
Error while uploading file: Error Domain=FIRStorageErrorDomain Code=-13021 "User does not have permission to access gs://my-stuff-7796d.appspot.com/Profiles/0ye7psTQA4xR6DfjZRXjjtCWKyPw.jpg." UserInfo={object=Profiles/0ye7psTQA4xR6DfjZRXjjtCWKyPw.jpg, ResponseBody={"error":{"code":403,"message":"Permission denied. No WRITE permission."}}, bucket=my-stuff-7796d.appspot.com, data={length = 74, bytes = 0x7b226572 726f7222 3a7b2263 6f646522 ... 73696f6e 2e227d7d }, data_content_type=application/json; charset=utf-8, NSLocalizedDescription=User does not have permission to access gs://my-stuff-7796d.appspot.com/Profiles/0ye7psTQA4xR6DfjZRXjjtCWKyPw.jpg., ResponseErrorDomain=com.google.HTTPStatus, ResponseErrorCode=403}
The storage.rules are:
service firebase.storage {
match /b/{bucket}/o {
match /{allPaths=**} {
allow read, write: if request.auth != null;
}
}
}
Again, running against the live Firebase works just fine and the rules are obeyed.
Here is my firebase.json file
"firestore": {
"rules": "firestore.rules",
"indexes": "firestore.indexes.json"
},
"storage": {
"rules": "storage.rules"
},
"emulators": {
"auth": {
"port": 9099
},
"firestore": {
"port": 8080
},
"storage": {
"port": 9199
},
"ui": {
"enabled": true
}
}
}
When I launch my app, this is the code I initialize after call FirebaseApp.configure
Auth.auth().useEmulator(withHost:"localhost", port:9099)
Storage.storage().useEmulator(withHost:"localhost", port:9199)
let settings = Firestore.firestore().settings
settings.host = "localhost:8080"
settings.isPersistenceEnabled = false
settings.isSSLEnabled = false
Firestore.firestore().settings = settings
What am I missing, or is this a bug?

Answer 1

I also had this issue. It seems to have been resolved for me in version 11.8.0. As a temporary workaround, I resorted to allowing all reads/writes so that I wasn't having to use my production environment and pay for usage. Not an ideal solution, but it unblocked me.
But for those who might be having similar issues, try updating to the latest firebase-tools:
npm install -g firebase-tools
Be sure to address any issues with:
npm audit fix
Or make the following change to the storage.rules file:
service firebase.storage {
match /b/{bucket}/o {
match /{allPaths=**} {
allow read, write;
}
}
}