From d29a7d30b26eec580775fc7f7135db4c632cb176 Mon Sep 17 00:00:00 2001 From: salvacybersec Date: Mon, 6 Apr 2026 00:52:20 +0300 Subject: [PATCH] docs(09-06): add phase 09 completion summary Documents all 4 RECON-INFRA requirement IDs as complete, summarizes decisions (per-source limiters, default-allow robots, SHA256 dedup, UA pool of 10), lists handoff contract for Phases 10-16. --- .../09-PHASE-SUMMARY.md | 155 ++++++++++++++++++ 1 file changed, 155 insertions(+) create mode 100644 .planning/phases/09-osint-infrastructure/09-PHASE-SUMMARY.md diff --git a/.planning/phases/09-osint-infrastructure/09-PHASE-SUMMARY.md b/.planning/phases/09-osint-infrastructure/09-PHASE-SUMMARY.md new file mode 100644 index 0000000..9e62129 --- /dev/null +++ b/.planning/phases/09-osint-infrastructure/09-PHASE-SUMMARY.md @@ -0,0 +1,155 @@ +--- +phase: 09-osint-infrastructure +plan: phase-summary +subsystem: infra +tags: [recon, osint, rate-limiting, robots-txt, stealth, dedup, ants] + +requires: + - phase: 01-foundation + provides: engine.Finding type, ants worker pool pattern +provides: + - ReconSource interface for OSINT sources (Phases 10-16) + - Engine with parallel fanout via ants pool + - Per-source LimiterRegistry (golang.org/x/time/rate) + - Stealth mode (UA rotation + jitter) + - RobotsCache with 1h TTL and default-allow on failure + - Cross-source Dedup by SHA256(provider|masked|source) + - keyhunter recon full / recon list CLI commands + - ExampleSource stub proving the pipeline +affects: + - 10-github-recon + - 11-shodan-recon + - 12-pastebin-recon + - 13-search-engine-recon + - 14-wayback-recon + - 15-huggingface-recon + - 16-misc-recon + +tech-stack: + added: + - github.com/temoto/robotstxt (robots.txt parsing) + patterns: + - ReconSource interface — every OSINT source implements 6 methods + - Per-source rate.Limiter owned by LimiterRegistry keyed on source name + - Default-allow semantics on robots fetch/parse failure + - Dedup via stable SHA256(provider|masked|source) hash, first-seen wins + - SourceType tagged "recon:" for downstream storage unification + +key-files: + created: + - pkg/recon/source.go + - pkg/recon/engine.go + - pkg/recon/limiter.go + - pkg/recon/stealth.go + - pkg/recon/robots.go + - pkg/recon/dedup.go + - pkg/recon/example.go + - pkg/recon/integration_test.go + - cmd/recon.go + modified: + - go.mod (added temoto/robotstxt) + +key-decisions: + - "Per-source rate limiters — no central limiter (RECON-INFRA-05)" + - "Default-allow on robots.txt fetch/parse failure to avoid silently disabling sources" + - "Dedup key = SHA256(provider|masked|source); distinct source URLs are kept" + - "UA pool of 10 realistic browsers covering Chrome/Firefox/Safari/Edge on Win/Mac/Linux/iOS/Android" + - "SourceType prefix 'recon:' unifies recon findings with file/git/stdin through engine.Finding" + - "Engine does NOT dedup internally; callers invoke recon.Dedup explicitly" + +patterns-established: + - "ReconSource interface: Name/RateLimit/Burst/RespectsRobots/Enabled/Sweep" + - "Source registration via Engine.Register; Phases 10-16 add sources in buildReconEngine() or package init()" + - "Integration tests live alongside unit tests in pkg/recon/ using the same package (not _test package)" + +requirements-completed: + - RECON-INFRA-05 + - RECON-INFRA-06 + - RECON-INFRA-07 + - RECON-INFRA-08 + +duration: "phase" +completed: 2026-04-05 +--- + +# Phase 9: OSINT Infrastructure Summary + +**Recon framework with ReconSource interface, per-source rate limiting, stealth UA rotation, robots.txt compliance, and ants-powered parallel sweep — ready for sources in Phases 10-16.** + +## Accomplishments + +- `pkg/recon` package created with 7 production files + full unit + integration tests +- `ReconSource` interface defined and proven via `ExampleSource` stub +- `Engine.SweepAll` fans out to all registered sources in parallel via ants pool +- `LimiterRegistry` provides isolated per-source `*rate.Limiter` instances with optional stealth jitter +- `RobotsCache` fetches, caches (1h TTL), and enforces robots.txt with default-allow failure mode +- `Dedup` collapses duplicate findings across sources via SHA256(provider|masked|source) +- `keyhunter recon full` and `keyhunter recon list` CLI commands wired in `cmd/recon.go` +- End-to-end integration test (`pkg/recon/integration_test.go`) wires Engine + Limiter + Stealth + Robots + Dedup against a synthetic source + +## Requirements Closed + +| ID | Description | Evidence | +| --------------- | --------------------------------------------- | ----------------------------------------------------- | +| RECON-INFRA-05 | Per-source rate limiting via LimiterRegistry | pkg/recon/limiter.go + limiter_test.go + integration | +| RECON-INFRA-06 | Stealth mode (UA rotation + jitter) | pkg/recon/stealth.go + limiter.go Wait jitter path | +| RECON-INFRA-07 | robots.txt compliance, cache, default-allow | pkg/recon/robots.go + robots_test.go + integration | +| RECON-INFRA-08 | Parallel sweep orchestrator with dedup | pkg/recon/engine.go + dedup.go + integration | + +## Plans in Phase 9 + +1. **09-01** Engine + ReconSource interface + ExampleSource +2. **09-02** LimiterRegistry (rate limiting + stealth jitter) +3. **09-03** Dedup (SHA256 hash, first-seen wins) +4. **09-04** RobotsCache (1h TTL, default-allow on failure) +5. **09-05** Stealth UA pool + CLI wiring (`cmd/recon.go`) +6. **09-06** Integration test + phase summary (this plan) + +## Key Decisions + +- **Per-source rate limiters, not central** — each OSINT source owns its bucket; matches TruffleHog pattern and keeps a slow source from starving fast ones +- **Default-allow on robots fetch failure** — a broken `/robots.txt` endpoint must not silently disable recon; errors are swallowed and `true` is returned +- **Dedup key = SHA256(provider|masked|source)** — distinct source URLs for the same masked key are kept so operators see every leak location +- **UA pool of 10** — spans Chrome/Firefox/Safari/Edge across Win/macOS/Linux/iOS/Android for realistic fingerprint distribution +- **`engine.Finding` reused** — recon findings flow through the same storage/verification paths as file/git findings; only `SourceType` is prefixed `recon:` +- **Engine does not dedup** — callers invoke `recon.Dedup` explicitly; keeps the Engine responsibility narrow (fanout only) and allows callers to access pre-dedup raw data + +## New Dependencies + +- `github.com/temoto/robotstxt` — small, well-maintained robots.txt parser used by RobotsCache + +## CLI Surface + +``` +keyhunter recon full [--stealth] [--respect-robots] [--query=STRING] +keyhunter recon list +``` + +Phase 9 ships with `ExampleSource` only; Phases 10-16 register real sources via `buildReconEngine()` in `cmd/recon.go` (or via package-init side effects once the pattern is established). + +## Handoff to Phase 10 + +- `ReconSource` interface is frozen for the phase block — Phases 10-16 can implement it confidently +- New sources register in `cmd/recon.go:buildReconEngine()` with a single `e.Register(...)` call +- Each source should: + 1. Return a stable lowercase `Name()` + 2. Declare its own `RateLimit()` / `Burst()` values + 3. Set `RespectsRobots()` to true for HTML scrapers, false for authenticated APIs + 4. Tag findings with `SourceType = "recon:"` + 5. Exit promptly on `ctx.Done()` in `Sweep` +- Integration test pattern in `pkg/recon/integration_test.go` shows how to wire a synthetic source for source-specific tests + +## Known Gaps (Deferred) + +- **Proxy / TOR support** — out of scope; can be added via `http.Transport` injection later +- **Per-source retry with backoff** — each source handles its own retries; no framework-level retry +- **Distributed rate limiting** — out of scope; per-instance limiters only +- **Webhook notifications on source exhaustion** — deferred to Phase 17 (Telegram) + +## Next Phase Readiness + +Phase 10 (GitHub recon) can start immediately. The `pkg/recon` contract is stable and proven end-to-end by `TestReconPipelineIntegration` and `TestRobotsOnlyWhenRespectsRobots`. + +--- +*Phase: 09-osint-infrastructure* +*Completed: 2026-04-05*