penal-colony/samsa
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7 commits

Author SHA1 Message Date
Franz Kafka
da367a1bfd security: harden against SAST findings (criticals through mediums) 
Critical:
- Validate baseURL/sourceURL/upstreamURL at config load time
  (prevents XML injection, XSS, SSRF via config/env manipulation)
- Use xml.Escape for OpenSearch XML template interpolation

High:
- Add security headers middleware (CSP, X-Frame-Options, HSTS, etc.)
- Sanitize result URLs to reject javascript:/data: schemes
- Sanitize infobox img_src against dangerous URL schemes
- Default CORS to deny-all (was wildcard *)

Medium:
- Rate limiter: X-Forwarded-For only trusted from configured proxies
- Validate engine names against known registry allowlist
- Add 1024-char max query length
- Sanitize upstream error messages (strip raw response bodies)
- Upstream client validates URL scheme (http/https only)

Test updates:
- Update extractIP tests for new trusted proxy behavior
 2026-03-22 16:22:27 +00:00
Franz Kafka
5b942a5fd6 refactor: clean up verbose and redundant comments
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Trim or remove comments that:
- State the obvious (function names already convey purpose)
- Repeat what the code clearly shows
- Are excessively long without adding value

Keep comments that explain *why*, not *what*.
 2026-03-22 11:10:50 +00:00
Franz Kafka
7be03b4017 license: change from MIT to AGPLv3 
Update LICENSE file and add AGPL header to all source files.

AGPLv3 ensures that if someone runs Kafka as a network service and
modifies it, they must release their source code under the same license.
 2026-03-22 08:27:23 +00:00
ashisgreat22
fcd9be16df refactor: remove SearXNG references and rename binary to kafka 
- Rename cmd/searxng-go to cmd/kafka
- Remove all SearXNG references from source comments while keeping
  "SearXNG-compatible API" in user-facing docs
- Update binary paths in README, CLAUDE.md, and Dockerfile
- Update log message to "kafka starting"

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-22 01:47:03 +01:00
Franz Kafka
6346fb7155 chore: update Go module path to github.com/metamorphosis-dev/kafka 
Module path now matches the GitHub mirror location.
All internal imports updated across 35+ files.
 2026-03-21 19:42:01 +00:00
Franz Kafka
e5295fa69d chore: rename project from gosearch to kafka 
A search engine named after a man who proved answers don't exist.

Renamed everywhere user-facing:
- Brand name, UI titles, OpenSearch description, CSS filename
- Docker service name, NixOS module (services.kafka)
- Cache key prefix (kafka:), User-Agent strings (kafka/0.1)
- README, config.example.toml, flake.nix descriptions

Kept unchanged (internal):
- Go module path: github.com/ashie/gosearch
- Git repository URL: git.ashisgreat.xyz/penal-colony/gosearch
- Binary entrypoint: cmd/searxng-go
 2026-03-21 19:20:47 +00:00
Franz Kafka
dc44837219 feat: build Go-based SearXNG-compatible search service 
Implement an API-first Go rewrite with local engine adapters, upstream fallback, and Nix-based tooling so searches can run without matching the original UI while preserving response compatibility.

Made-with: Cursor
 2026-03-20 20:34:08 +01:00