Intentions ACL enforcement updates #7028
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Get rid of remnants of enterprise only renaming. Add a WildcardName field for specifying what string should be used to indicate a wildcard.
For read operations they can call anyAllowed to determine if any read access to the given resource would be granted. For write operations they can call allAllowed to ensure that write access is granted to everything.
This also changes how intention:read is granted. Before the Intention.List RPC would allow viewing an intention if the token had intention:read on the destination. However Intention.Match allowed viewing if access was allowed for either the source or dest side. Now Intention.List and Intention.Get fall in line with Intention.Matches previous behavior. Due to this being done a few different places ACL enforcement for a singular intention is now done with the CanRead and CanWrite methods on the intention itself.
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mkcp
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Really great work! 💯
There is one PLEASEFIX in agent/structs/intention_oss.go where a bunch of noops are implemented. I think a note on the file's intention, even as a TODO or a short explanation, will be key to inform future maintainers.
The remaining review notes are requests for additional docs and various curiosities I had about the codebase (mostly for my own learning). They are certainly non-blocking, and I trust you to use your best judgement as always for merging.
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I checked it out and the one failing test is a flake and unrelated to these changes (and it executes properly locally). Going to go ahead and merge this anyways. |
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This PR also contains the necessary OSS changes to support namespaces with Consul Enterprise.