Explicitly deny buckets with "." (dot) symbol #506

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opened 2024-09-30 14:42:58 +00:00 by alexvanin · 0 comments

alexvanin commented

2024-09-30 14:42:58 +00:00

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With latest frostfs-contract it might be possible that container creation function will support dot symbols in a name. Previously it was not possible due to subdomain registration process in NNS contract.

While dot symbols are allowed in S3 specification, we've never created buckets with it, so it can break a few things including VHS. Also, some bucket name patterns with dots are still restricted, e.g. ip-address pattern.

Describe the solution you'd like

We must add dot symbol support very carefully. First step is to explicitly deny buckets with dots instead of implicit deny from NNS contract.

Then test carefully all corner cases and fix VHS and other functions if necessary. Then, enable dot symbol support.

## Is your feature request related to a problem? Please describe. With latest frostfs-contract it might be possible that container creation function will support dot symbols in a name. Previously it was not possible due to subdomain registration process in NNS contract. While dot symbols are allowed in S3 specification, we've never created buckets with it, so it can break a few things including VHS. Also, some bucket name patterns with dots are still restricted, e.g. ip-address pattern. ## Describe the solution you'd like We must add dot symbol support very carefully. First step is to explicitly deny buckets with dots instead of implicit deny from NNS contract. Then test carefully all corner cases and fix VHS and other functions if necessary. Then, enable dot symbol support.