* filer: add default log purging to master maintenance scripts
* filer: fix default maintenance scripts to include full set of tasks
* filer: refactor maintenance scripts to avoid duplication
* S3: Implement IAM defaults and STS signing key fallback logic
* S3: Refactor startup order to init SSE-S3 key manager before IAM
* S3: Derive STS signing key from KEK using HKDF for security isolation
* S3: Document STS signing key fallback in security.toml
* fix(s3api): refine anonymous access logic and secure-by-default behavior
- Initialize anonymous identity by default in `NewIdentityAccessManagement` to prevent nil pointer exceptions.
- Ensure `ReplaceS3ApiConfiguration` preserves the anonymous identity if not present in the new configuration.
- Update `NewIdentityAccessManagement` signature to accept `filerClient`.
- In legacy mode (no policy engine), anonymous defaults to Deny (no actions), preserving secure-by-default behavior.
- Use specific `LookupAnonymous` method instead of generic map lookup.
- Update tests to accommodate signature changes and verify improved anonymous handling.
* feat(s3api): make IAM configuration optional
- Start S3 API server without a configuration file if `EnableIam` option is set.
- Default to `Allow` effect for policy engine when no configuration is provided (Zero-Config mode).
- Handle empty configuration path gracefully in `loadIAMManagerFromConfig`.
- Add integration test `iam_optional_test.go` to verify empty config behavior.
* fix(iamapi): fix signature mismatch in NewIdentityAccessManagementWithStore
* fix(iamapi): properly initialize FilerClient instead of passing nil
* fix(iamapi): properly initialize filer client for IAM management
- Instead of passing `nil`, construct a `wdclient.FilerClient` using the provided `Filers` addresses.
- Ensure `NewIdentityAccessManagementWithStore` receives a valid `filerClient` to avoid potential nil pointer dereferences or limited functionality.
* clean: remove dead code in s3api_server.go
* refactor(s3api): improve IAM initialization, safety and anonymous access security
* fix(s3api): ensure IAM config loads from filer after client init
* fix(s3): resolve test failures in integration, CORS, and tagging tests
- Fix CORS tests by providing explicit anonymous permissions config
- Fix S3 integration tests by setting admin credentials in init
- Align tagging test credentials in CI with IAM defaults
- Added goroutine to retry IAM config load in iamapi server
* fix(s3): allow anonymous access to health targets and S3 Tables when identities are present
* fix(ci): use /healthz for Caddy health check in awscli tests
* iam, s3api: expose DefaultAllow from IAM and Policy Engine
This allows checking the global "Open by Default" configuration from
other components like S3 Tables.
* s3api/s3tables: support DefaultAllow in permission logic and handler
Updated CheckPermissionWithContext to respect the DefaultAllow flag
in PolicyContext. This enables "Open by Default" behavior for
unauthenticated access in zero-config environments. Added a targeted
unit test to verify the logic.
* s3api/s3tables: propagate DefaultAllow through handlers
Propagated the DefaultAllow flag to individual handlers for
namespaces, buckets, tables, policies, and tagging. This ensures
consistent "Open by Default" behavior across all S3 Tables API
endpoints.
* s3api: wire up DefaultAllow for S3 Tables API initialization
Updated registerS3TablesRoutes to query the global IAM configuration
and set the DefaultAllow flag on the S3 Tables API server. This
completes the end-to-end propagation required for anonymous access in
zero-config environments. Added a SetDefaultAllow method to
S3TablesApiServer to facilitate this.
* s3api: fix tests by adding DefaultAllow to mock IAM integrations
The IAMIntegration interface was updated to include DefaultAllow(),
breaking several mock implementations in tests. This commit fixes
the build errors by adding the missing method to the mocks.
* env
* ensure ports
* env
* env
* fix default allow
* add one more test using non-anonymous user
* debug
* add more debug
* less logs
* Fix S3 ListObjectsV2 recursion issue (#8346)
Removed aggressive Limit=1 optimization in doListFilerEntries that caused missed directory entries when prefix ended with a delimiter. Added regression tests to verify deep directory traversal.
* Address PR comments: condense test comments
* s3api: make RoleArn optional in AssumeRole
* s3api: address PR feedback for optional RoleArn
* iam: add configurable default role for AssumeRole
* S3 STS: Use caller identity when RoleArn is missing
- Fallback to PrincipalArn/Context in AssumeRole if RoleArn is empty
- Handle User ARNs in prepareSTSCredentials
- Fix PrincipalArn generation for env var credentials
* Test: Add unit test for AssumeRole caller identity fallback
* fix(s3api): propagate admin permissions to assumed role session when using caller identity fallback
* STS: Fix is_admin propagation and optimize IAM policy evaluation for assumed roles
- Restore is_admin propagation via JWT req_ctx
- Optimize IsActionAllowed to skip role lookups for admin sessions
- Ensure session policies are still applied for downscoping
- Remove debug logging
- Fix syntax errors in cleanup
* fix(iam): resolve STS policy bypass for admin sessions
- Fixed IsActionAllowed in iam_manager.go to correctly identify and validate internal STS tokens, ensuring session policies are enforced.
- Refactored VerifyActionPermission in auth_credentials.go to properly handle session tokens and avoid legacy authorization short-circuits.
- Added debug logging for better tracing of policy evaluation and session validation.
tests: reset MemoryStore to avoid test pollution; fix port reservation to prevent duplicate ports in mini
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Fix IAM reload after legacy config migration
Handle legacy identity.json metadata events by reloading from the credential manager instead of parsing event content, and watch the correct /etc/iam multi-file directories so identity changes are applied.
Add regression tests for legacy deletion and /etc/iam/identities change events.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Fix auth_credentials_subscribe_test helper to not pollute global memory store
The SaveConfiguration call was affecting other tests. Use local credential manager and ReplaceS3ApiConfiguration instead.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Fix IAM event watching: subscribe to IAM directories and improve directory matching
- Add /etc/iam and its subdirectories (identities, policies, service_accounts) to directoriesToWatch
- Fix directory matching to avoid false positives from sibling directories
- Use exact match or prefix with trailing slash instead of plain HasPrefix
- Prevents matching hypothetical /etc/iam/identities_backup directory
This ensures IAM config change events are actually delivered to the handler.
* fix tests
---------
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>