Aleksei Sviridkin 27f71bfbe9 fix(mongodb): deliver the TLS trust anchor without private key material
The tenant-facing paths handed over both Secrets the PSMDB operator creates
for TLS. <release>-ca-cert holds the CA private key, so read access is a full
trust-chain compromise; <release>-ssl holds the server private key, so read
access allows impersonation. A client verifying the endpoint needs ca.crt and
nothing else, so neither object belongs on a tenant-facing path.

Declare the trust anchor by name instead. The operator creates its CA Secret
itself and offers no way to label it, so the ApplicationDefinition names it and
the CA-extraction controller lifts ca.crt alone into the key-free projection.
The include selector matches that projection by label, and the dashboard Role
drops both key-bearing names without gaining the projection by name: a name
grant conveys whatever occupies the name, while the label path conveys only
what the platform vouched for.

Witness both delivery paths against a running cluster, since the two that
matter are separate. The Role is asserted as an exact grant with bounded rule
counts, because a rule with no resourceNames — or one granting every resource
— would otherwise pass an absence check while conveying every Secret in the
namespace. The label path is asserted as a negative on all three key-bearing
Secrets. A bats check pins the declaration's names and keys, which nothing else
covers: the field is pruned at admission until the controller ships, so drift
there would surface as an empty trust anchor with nothing red.

Drop the mongodb-rd unit test. That package has no test target, so the file
never ran, and what it asserted was the leak.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-01 11:18:41 +03:00
2025-10-08 09:43:34 +05:00
2024-02-08 12:04:32 +01:00

Cozystack Cozystack

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Cozystack

Cozystack is a free platform and framework for building clouds.

Cozystack is a CNCF Sandbox Level Project that was originally built and sponsored by Ænix.

With Cozystack, you can transform a bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.

Use Cozystack to build your own cloud or provide a cost-effective development environment.

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The documentation is located on the cozystack.io website.

Read the Getting Started section for a quick start.

If you encounter any difficulties, start with the troubleshooting guide and work your way through the process that we've outlined.

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Versioning adheres to the Semantic Versioning principles.
A full list of the available releases is available in the GitHub repository's Release section.

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Contributions are highly appreciated and very welcomed!

In case of bugs, please check if the issue has already been opened by checking the GitHub Issues section. If it isn't, you can open a new one. A detailed report will help us replicate it, assess it, and work on a fix.

You can express your intention to on the fix on your own. Commits are used to generate the changelog, and their author will be referenced in it.

If you have a concrete feature request, open an issue. For a cross-cutting or architectural change, open a design proposal in the community repo. For questions or early ideas, use GitHub Discussions. See CONTRIBUTING.md for the full routing.

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Cozystack is licensed under Apache 2.0.
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A list of companies providing commercial support for this project can be found on official site.

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