mirror of
https://github.com/rustfs/rustfs.git
synced 2026-08-11 23:56:53 +00:00
Zhengchao An
b6d4689c75
Bring the dormant Resource::Kms variant to life: arn:aws:kms:::key/<key_id> patterns (empty-account form, wildcards allowed in the id, alias/<name> reserved as parse-only) now parse, validate, serialize back, and are matched by KMS statements against the requested key id carried in Args::object. Statements without KMS resources keep the legacy match-every-key behaviour, as do call sites that pass no key resource, so nothing changes until the admin/SSE authorization paths start passing key ids. Statement validation rejects KMS resources on non-KMS statements, and bucket policy validation rejects KMS actions and resources outright while stored policies keep deserializing; evaluation skips pure-KMS bucket policy statements with a warning. A kms:Decrypt action is added for the upcoming SSE-KMS read path. Refs rustfs/backlog#1582 (part of rustfs/backlog#1562)
82 lines
2.3 KiB
Rust
82 lines
2.3 KiB
Rust
// Copyright 2024 RustFS Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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pub mod action;
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mod doc;
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mod effect;
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mod function;
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mod id;
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pub mod opa;
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#[allow(clippy::module_inception)]
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mod policy;
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mod principal;
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pub mod resource;
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pub mod statement;
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pub(crate) mod utils;
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pub mod variables;
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pub use action::ActionSet;
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pub use doc::PolicyDoc;
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pub use effect::Effect;
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pub use function::{Functions, is_server_derived_condition_key};
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pub use id::ID;
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pub use policy::*;
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pub use principal::Principal;
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pub use resource::ResourceSet;
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pub use statement::Statement;
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pub use utils::{ClaimLookup, get_claim_case_insensitive};
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#[derive(thiserror::Error, Debug)]
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#[cfg_attr(test, derive(Eq, PartialEq))]
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pub enum Error {
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#[error("invalid Version '{0}'")]
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InvalidVersion(String),
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#[error("invalid Effect '{0}'")]
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InvalidEffect(String),
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#[error("both 'Action' and 'NotAction' are empty")]
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NonAction,
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#[error("'Action' and 'NotAction' cannot both be specified in the same statement")]
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BothActionAndNotAction,
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#[error("'Resource' is empty")]
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NonResource,
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#[error("'Resource' and 'NotResource' cannot both be specified in the same statement")]
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BothResourceAndNotResource,
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#[error("invalid key name: '{0}'")]
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InvalidKeyName(String),
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#[error("invalid key: '{0}'")]
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InvalidKey(String),
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#[error("invalid action: '{0}'")]
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InvalidAction(String),
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#[error("'Action' contains mixed action families in the same statement")]
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MixedActionFamilies,
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#[error("invalid resource, type: '{0}', pattern: '{1}'")]
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InvalidResource(String, String),
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#[error("KMS resources require a statement whose actions are all KMS actions")]
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KmsResourceWithNonKmsAction,
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#[error("bucket policies do not support KMS actions or resources")]
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KmsUnsupportedInBucketPolicy,
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}
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