Files
rustfs/crates/policy
Zhengchao An fc3896f479 feat(policy): add built-in KMS role policies and a negative authorization matrix (#5588)
* feat(policy): add built-in KMS role policies

KMSKeyAdministrator, KMSKeyUser and KMSAuditor ship as canned identity
policies so operators can express KMS role separation without hand-writing
the resource grammar. They grant only kms actions, so they compose with an
existing data-plane policy, and none of them confers kms:Configure,
kms:ServiceControl, kms:ClearCache, kms:Backup or kms:Restore.

* docs(kms): document per-key KMS authorization and the role templates

* test(kms): add an end-to-end negative authorization matrix

Covers the admin and SSE-KMS planes for a wrong identity, a wrong key, a
wrong action and an explicit Deny, each preceded by a positive control so a
denial cannot be an unpropagated policy. SSE-S3 and unencrypted objects are
asserted to stay exempt.

* test(replication): pin the SSE-KMS contract with per-key authorization on

The replication worker carries no request identity, so it must stay exempt
from SSE-KMS key authorization. Running the existing contract with the
switch enabled makes a regression in that exemption visible here.
2026-08-01 19:33:33 +00:00
..
2025-12-08 11:23:24 +08:00

RustFS

RustFS Policy - Policy Engine

Advanced policy engine and access control system for RustFS distributed object storage

CI 📖 Documentation · 🐛 Bug Reports · 💬 Discussions


📖 Overview

RustFS Policy provides advanced policy engine and access control capabilities for the RustFS distributed object storage system. For the complete RustFS experience, please visit the main RustFS repository.

Features

  • AWS-compatible bucket policy engine
  • Fine-grained resource-based access control
  • Condition-based policy evaluation
  • Policy validation and syntax checking
  • Role-based access control integration
  • Dynamic policy evaluation with context

📚 Documentation

For comprehensive documentation, examples, and usage guides, please visit the main RustFS repository.

📄 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.