Commit Graph

2 Commits

Author SHA1 Message Date
Chris Lu
49a64f50f1 Add session policy support to IAM (#8338)
* Add session policy support to IAM

- Implement policy evaluation for session tokens in policy_engine.go
- Add session_policy field to session claims for tracking applied policies
- Update STS service to include session policies in token generation
- Add IAM integration tests for session policy validation
- Update IAM manager to support policy attachment to sessions
- Extend S3 API STS endpoint to handle session policy restrictions

* fix: optimize session policy evaluation and add documentation

* sts: add NormalizeSessionPolicy helper for inline session policies

* sts: support inline session policies for AssumeRoleWithWebIdentity and credential-based flows

* s3api: parse and normalize Policy parameter for STS HTTP handlers

* tests: add session policy unit tests and integration tests for inline policy downscoping

* tests: add s3tables STS inline policy integration

* iam: handle user principals and validate tokens

* sts: enforce inline session policy size limit

* tests: harden s3tables STS integration config

* iam: clarify principal policy resolution errors

* tests: improve STS integration endpoint selection
2026-02-13 13:58:22 -08:00
Chris Lu
c1a9263e37 Fix STS AssumeRole with POST body param (#8320)
* Fix STS AssumeRole with POST body param and add integration test

* Add STS integration test to CI workflow

* Address code review feedback: fix HPP vulnerability and style issues

* Refactor: address code review feedback

- Fix HTTP Parameter Pollution vulnerability in UnifiedPostHandler
- Refactor permission check logic for better readability
- Extract test helpers to testutil/docker.go to reduce duplication
- Clean up imports and simplify context setting

* Add SigV4-style test variant for AssumeRole POST body routing

- Added ActionInBodyWithSigV4Style test case to validate real-world scenario
- Test confirms routing works correctly for AWS SigV4-signed requests
- Addresses code review feedback about testing with SigV4 signatures

* Fix: always set identity in context when non-nil

- Ensure UnifiedPostHandler always calls SetIdentityInContext when identity is non-nil
- Only call SetIdentityNameInContext when identity.Name is non-empty
- This ensures downstream handlers (embeddedIam.DoActions) always have access to identity
- Addresses potential issue where empty identity.Name would skip context setting
2026-02-12 12:04:07 -08:00