Commit Graph

5 Commits

Author SHA1 Message Date
lukaszraczylo 2d1b04c637 review fixes apr 2026 (#130)
* Multiple fixes

- refresh coordinator dedup + memory pressure wire
- middleware sse consolidation + timer leak + claim cache
- universal cache sync backfill + isDebug gate
- lazy background task race
- memory monitor stw cached + refresh() api

* fix(auth): suppress OIDC redirects on non-navigation requests

- [x] Add isNonNavigationRequest using Sec-Fetch-Mode and Accept headers
- [x] Add comprehensive TestIsNonNavigationRequest
- [x] Update ServeHTTP to 401 non-navigation and AJAX requests

Fixes #129

* feat(config): add custom CA and insecure skip verify for OIDC TLS

- [x] Add CACertPath, CACertPEM, InsecureSkipVerify to Config
- [x] Implement loadCACertPool for CA bundle loading
- [x] Update HTTPClientConfig with RootCAs and InsecureSkipVerify
- [x] Apply CA pool and skip verify to pooled HTTP clients
- [x] Enhance configKey to distinguish TLS configs
- [x] Add comprehensive ca_cert_test.go

Fixes #125

* feat(oidc): add custom CA certificate support for private OIDC providers

- [x] Add caCertPath, caCertPEM, insecureSkipVerify config options
- [x] Update traefik.yml with new OIDC client config fields
- [x] Add configuration schema descriptions for new options
- [x] Update README table and add Custom CA Certificates section

* Fix the documentation.

* test(redis): add oversized argument rejection test

- [x] Add TestRedisConn_RejectOversizedArgumentBytes
- [x] Import strings package

* Dependencies cleanup
2026-04-19 10:12:00 +01:00
lukaszraczylo 9d52f1b018 feat(core): refactor linters config and improve code quality (#119)
- [x] Reorganize golangci-lint configuration with documented disable reasons
- [x] Simplify errcheck and revive linter rules with targeted exclusions
- [x] Pre-compile regex patterns in input_validation.go for performance
- [x] Fix type assertions in memory_shard.go and resp.go with safety checks
- [x] Replace string comparison with EqualFold for case-insensitive matching
- [x] Fix loop variable captures in jwk.go and logout.go
- [x] Change high goroutine log level from Info to Debug in autocleanup.go
- [x] Replace deprecated "cancelled" spelling with "canceled" throughout
- [x] Add nolint annotations for intentional unused parameters
- [x] Improve comment formatting for deprecated functions
- [x] Fix comment spelling: "marshalling" → "marshaling"
- [x] Refactor provider warnings formatting in internal/providers/warnings.go
- [x] Simplify metrics summary building in internal/recovery/metrics.go
- [x] Pre-allocate slice in error_recovery.go GetDegradedServices
- [x] Refactor context cancellation checks in redis.go
2026-01-15 10:40:49 +00:00
lukaszraczylo 6efb78b7a8 Smarter approach to the cookies (#103)
* Smarter approach to the cookies

  - Single maxCookieSize = 1400 constant with clear documentation
  - Combined cookie storage for ~40-45% size reduction
  - Backward compatible migration from legacy cookies

* Tuneup the code.
2025-12-12 18:35:06 +00:00
lukaszraczylo a750c4f5b9 Size computation for allocation may overflow (#99)
* Size computation for allocation may overflow

Performing calculations involving the size of potentially large strings or slices can result in an overflow (for signed integer types) or a wraparound (for unsigned types). An overflow causes the result of the calculation to become negative, while a wraparound results in a small (positive) number.
2025-12-08 11:22:28 +00:00
lukaszraczylo 1b49e133da Complete rebuild of the plugin
* Fix bug affecting Azure OIDC authentication ( and most likely others )

* Fixes issue #51

* Ensure that appended roles are unique. Update the documentation.

* Improvements targetting possible memory usage spikes.

* Additional fixes and cleanup

* Refactoring code to fix the issues identified by the users.

* Modernize run

* Fieldalignment

* Multiple changes to improve performance and reduce complexity.
- Optimise the errors and recovery.
- Deduplicate code in metadata cache.
- Remove unused performance monitoring code.
- Simplify session management and settings handling.

* Fix claims issue.

* Add ability to overwrite the default scopes in the settings file

* Well.. that escalated quickly.

Completely forgot that Traefik uses outdated Yaegi and requires compatibility with 1.20 ( pre-generic Go code ).

* Bugfix #51: Ensures that user provided scopes overrides work.

* fixup! Bugfix #51: Ensures that user provided scopes overrides work.

* fixup! fixup! Bugfix #51: Ensures that user provided scopes overrides work.

* Abstract the provider logic into a separate package.

* Additional micro fixes and cleanups.

* Simplify all the things.

* fixup! Simplify all the things.

* fixup! fixup! Simplify all the things.

* fixup! fixup! fixup! Simplify all the things.

* fixup! fixup! fixup! fixup! Simplify all the things.

* ...

* Cleanup tests.

* fixup! Cleanup tests.

* fixup! fixup! fixup! Cleanup tests.

* fixup! fixup! fixup! fixup! Cleanup tests.

* fixup! fixup! fixup! fixup! fixup! Cleanup tests.

* Issue #53: Fix CSRF token handling in reverse proxy

1.  HTTPS Detection Fixed (session.go:723)
- Now uses X-Forwarded-Proto header instead of r.URL.Scheme
- Properly detects HTTPS in reverse proxy environments
2.  SameSite Cookie Attribute Fixed
- Removed automatic SameSiteStrictMode for HTTPS (would break OAuth)
- Keeps SameSiteLaxMode to allow OAuth callbacks from external domains
- Only uses Strict for AJAX requests which don't involve OAuth redirects
3.  Cookie Domain Handling Fixed
- Now respects X-Forwarded-Host header for cookie domain
- Ensures cookies are set for the public domain, not internal proxy domain
4.  EnhanceSessionSecurity Properly Integrated
- Function is now actually called during session save
- Applies security enhancements without breaking OAuth flow

Why Issue #53 Failed Before:

1. Cookies were not marked Secure in HTTPS environments (browser wouldn't send them back)
2. If they had been Secure with SameSite=Strict, Azure callbacks would still fail
3. Cookie domain might have been wrong (internal vs public domain)

Why It Works Now:

1. Cookies are properly marked Secure for HTTPS
2. Uses SameSite=Lax to allow OAuth provider callbacks
3. Cookie domain uses public domain from X-Forwarded-Host
4. CSRF token persists through the entire OAuth flow

* Next set of enhancements together with memory usage improvements.

* Memory leak fixes and optimisations.

* CSRF and Cookie Domain fixes

* fixup! CSRF and Cookie Domain fixes

* Metadata cache leak fix + profiling

* fixup! Metadata cache leak fix + profiling

* Memory leaks hunting, part 1337.

* Further pursue of perfection.

* fixup! Further pursue of perfection.

* fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! fixup! fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! fixup! fixup! fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! Further pursue of perfection.

* fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! Further pursue of perfection.

* Clear race conditions

* fixup! Clear race conditions

* Weekend fun with memory leaks

* Splitting code into multiple files with reasonable testing coverage.

```
ok      github.com/lukaszraczylo/traefikoidc    117.017s        coverage: 72.6% of statements
ok      github.com/lukaszraczylo/traefikoidc/auth       0.505s  coverage: 87.1% of statements
ok      github.com/lukaszraczylo/traefikoidc/circuit_breaker    0.283s  coverage: 99.0% of statements
        github.com/lukaszraczylo/traefikoidc/config             coverage: 0.0% of statements
ok      github.com/lukaszraczylo/traefikoidc/handlers   0.349s  coverage: 98.2% of statements
ok      github.com/lukaszraczylo/traefikoidc/internal/providers (cached)        coverage: 94.3% of statements
ok      github.com/lukaszraczylo/traefikoidc/middleware 0.808s  coverage: 78.0% of statements
ok      github.com/lukaszraczylo/traefikoidc/recovery   0.653s  coverage: 100.0% of statements
ok      github.com/lukaszraczylo/traefikoidc/session/chunking   (cached)        coverage: 87.8% of statements
ok      github.com/lukaszraczylo/traefikoidc/session/core       (cached)        coverage: 85.6% of statements
ok      github.com/lukaszraczylo/traefikoidc/session/crypto     (cached)        coverage: 81.8% of statements
ok      github.com/lukaszraczylo/traefikoidc/session/storage    (cached)        coverage: 93.5% of statements
ok      github.com/lukaszraczylo/traefikoidc/session/validators (cached)        coverage: 98.8% of statements
````

* fixup! Splitting code into multiple files with reasonable testing coverage.

* fixup! fixup! Splitting code into multiple files with reasonable testing coverage.

* Weekend fun with further optimisations.

* fixup! Weekend fun with further optimisations.

* fixup! fixup! Weekend fun with further optimisations.

* fixup! fixup! fixup! Weekend fun with further optimisations.

* fixup! fixup! fixup! fixup! Weekend fun with further optimisations.

* fixup! fixup! fixup! fixup! fixup! Weekend fun with further optimisations.

* Pre-release cleanup.

* Enhance test coverage.

* fixup! Enhance test coverage.

* fixup! fixup! Enhance test coverage.

* fixup! fixup! fixup! Enhance test coverage.
2025-09-18 11:01:30 +01:00