Commit Graph

15 Commits

Author SHA1 Message Date
lukaszraczylo 9cbca4c4fb fix(refresh): honor userIdentifierClaim in token refresh path (#132)
patch-release

The refresh path in token_manager.go hardcoded the "email" claim when
extracting the user identifier from a refreshed ID token, ignoring the
configured userIdentifierClaim. Keycloak users without an email claim
(using sub or another identifier) were kicked out on refresh even
though their initial login worked.

The callback path (auth_flow.go:226-239) already honored
userIdentifierClaim with "sub" fallback; PR #100 (commit a316a98)
added that support but missed the refresh path.

Mirror the callback logic in refreshToken so both paths behave the same.

Cleanup: rename Get/SetEmail to Get/SetUserIdentifier on SessionData
to match the actual semantics. The slot already stored the configured
identifier (email, sub, oid, upn, preferred_username), only the API
name was misleading. Storage key "email" → "user_identifier" and
combinedSessionPayload field E (json:"e") → Ui (json:"ui").

Compat note: existing user sessions invalidate on upgrade — every active
user re-authenticates once after deploying this change.
2026-05-07 09:21:41 +01:00
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 c474bbafd6 Cleanup [dec2025] (#101)
* Cleanup excessive comments.

* Remove leftovers hanging around from previous refactor

* Improve test coverage
2025-12-09 01:38:02 +00:00
lukaszraczylo e64fc7f730 Add redis support for distributed caching (#83)
* Add redis support for distributed caching

* Move towards the self-provided Redis connection pool and RESP protocol implementation.
Official redis client library won't work with yaegi.

* fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* ... and another all nighter.

* fixup! ... and another all nighter.

* fixup! fixup! ... and another all nighter.

* fixup! fixup! fixup! ... and another all nighter.

* Resolve issue #85 by adding ability to set custom claims in JWT tokens

* Remove redundant validation in auth middleware ( issue #89 )

* Add ability to set cookie prefix for session cookies ( #87 )

* fixup! Add ability to set cookie prefix for session cookies ( #87 )

* Add ability to set cookie max age - issue #91

* Potential fix for code scanning alert no. 10: Size computation for allocation may overflow

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* fixup! Merge main into 0.8.0-redis: resolve conflicts

---------

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
2025-11-30 02:18:46 +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
Arul 784b161732 Fix for cookie length (#58)
* Enhance session management by adding support for chunked id token in main session

* Add test for large ID token chunking in session management
2025-07-22 09:30:04 +01:00
lukaszraczylo 003a3686a0 Improve the memory usage. 2025-05-21 10:23:24 +01:00
lukaszraczylo 23e019092a Multiple improvements for April 2025
* Improve refresh token handling in the background.

Resolves issue when user opens the website, allows the access token to expire, but continues browsing.
The background requests are failing with CORS errors to OIDC provider.

* fixup! Improve refresh token handling in the background.

* Abstract the token blacklisting.
2025-04-04 18:42:41 +01:00
lukaszraczylo 751933ffa0 Multiple improvements.
* Add todo list.

* fixup! Add todo list.

* fixup! fixup! Add todo list.

* fixup! fixup! fixup! Add todo list.

* Improve the session handling and cache.

* Fix an issue where expired session can cause infinite redirect loop

* fixup! Fix an issue where expired session can cause infinite redirect loop

* Add semver setup for automatic releases.

* fixup! Add semver setup for automatic releases.

* fixup! fixup! Add semver setup for automatic releases.

* fixup! fixup! fixup! Add semver setup for automatic releases.
2025-02-01 12:16:50 +00:00
lukaszraczylo 025107fe3e Well, release it finally. 2025-01-21 19:31:51 +00:00
lukaszraczylo a462e44896 Fix remaining issues with session handling and add additional tests. 2025-01-21 00:18:10 +00:00
lukaszraczylo 6f359e5ef1 Add tests for the compression of tokens. 2025-01-06 13:00:28 +00:00
lukaszraczylo bd18d6041c Implement cookie compression, decrease memory footprint, reduce allocations 2025-01-06 12:54:48 +00:00
lukaszraczylo bef4212c57 Add support for the large tokens, which exceed the standard 4096 limit for cookie. 2024-12-11 12:55:16 +00:00
lukaszraczylo 2b7af88ff9 Move session management into session manager. Split the cookies to avoid the 4k limit ( resolves issue: #15 ) 2024-12-10 10:19:35 +00:00