sdsc-ordes / sdsc-ordes/modos-api

[Bug]: kms does not restrict prefix-level access

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#201 0 comments 0 reactions 2 assignees View on GitHub

@cmdoret is already working on this.

Since Jan 19, 2026.

bug
Dominant language
Python
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Description

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What happened?

The KMS attempts to control access at prefix level, this is however not supported by the garage-s3 backend.
The latter only supports access-control at bucket level.

We would need to adapt the kms to manage access at bucket level, however this would first require refactoring the modos client and server to support arbitrary buckets instead of a fixed hard-coded bucket.

What system are you using?

Linux distribution

Relevant log output

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