---
phase: 13-osint_package_registries_container_iac
plan: 03
type: execute
wave: 1
depends_on: []
files_modified:
  - pkg/recon/sources/dockerhub.go
  - pkg/recon/sources/dockerhub_test.go
  - pkg/recon/sources/kubernetes.go
  - pkg/recon/sources/kubernetes_test.go
  - pkg/recon/sources/terraform.go
  - pkg/recon/sources/terraform_test.go
  - pkg/recon/sources/helm.go
  - pkg/recon/sources/helm_test.go
autonomous: true
requirements:
  - RECON-INFRA-01
  - RECON-INFRA-02
  - RECON-INFRA-03
  - RECON-INFRA-04

must_haves:
  truths:
    - "DockerHubSource searches Docker Hub for images matching provider keywords and emits findings"
    - "KubernetesSource searches for publicly exposed Kubernetes configs via search/dorking and emits findings"
    - "TerraformSource searches Terraform Registry for modules matching provider keywords and emits findings"
    - "HelmSource searches Artifact Hub for Helm charts matching provider keywords and emits findings"
    - "All four sources handle context cancellation, empty registries, and HTTP errors gracefully"
  artifacts:
    - path: "pkg/recon/sources/dockerhub.go"
      provides: "DockerHubSource implementing recon.ReconSource"
      contains: "func (s *DockerHubSource) Sweep"
    - path: "pkg/recon/sources/kubernetes.go"
      provides: "KubernetesSource implementing recon.ReconSource"
      contains: "func (s *KubernetesSource) Sweep"
    - path: "pkg/recon/sources/terraform.go"
      provides: "TerraformSource implementing recon.ReconSource"
      contains: "func (s *TerraformSource) Sweep"
    - path: "pkg/recon/sources/helm.go"
      provides: "HelmSource implementing recon.ReconSource"
      contains: "func (s *HelmSource) Sweep"
  key_links:
    - from: "pkg/recon/sources/dockerhub.go"
      to: "pkg/recon/source.go"
      via: "implements ReconSource interface"
      pattern: "var _ recon\\.ReconSource"
    - from: "pkg/recon/sources/terraform.go"
      to: "pkg/recon/source.go"
      via: "implements ReconSource interface"
      pattern: "var _ recon\\.ReconSource"
---

<objective>
Implement four container and infrastructure-as-code ReconSource modules: Docker Hub, Kubernetes, Terraform Registry, and Helm (via Artifact Hub).

Purpose: Enables KeyHunter to scan container images, Kubernetes configs, Terraform modules, and Helm charts for leaked API keys embedded in infrastructure definitions.
Output: 4 source files + 4 test files in pkg/recon/sources/
</objective>

<execution_context>
@$HOME/.claude/get-shit-done/workflows/execute-plan.md
@$HOME/.claude/get-shit-done/templates/summary.md
</execution_context>

<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@pkg/recon/source.go
@pkg/recon/sources/httpclient.go
@pkg/recon/sources/queries.go
@pkg/recon/sources/replit.go (pattern reference)
@pkg/recon/sources/shodan.go (pattern reference — search API source)
@pkg/recon/sources/replit_test.go (test pattern reference)

<interfaces>
From pkg/recon/source.go:
```go
type ReconSource interface {
    Name() string
    RateLimit() rate.Limit
    Burst() int
    RespectsRobots() bool
    Enabled(cfg Config) bool
    Sweep(ctx context.Context, query string, out chan<- Finding) error
}
```

From pkg/recon/sources/httpclient.go:
```go
func NewClient() *Client
func (c *Client) Do(ctx context.Context, req *http.Request) (*http.Response, error)
```

From pkg/recon/sources/queries.go:
```go
func BuildQueries(reg *providers.Registry, source string) []string
```
</interfaces>
</context>

<tasks>

<task type="auto">
  <name>Task 1: Implement DockerHubSource and KubernetesSource</name>
  <files>pkg/recon/sources/dockerhub.go, pkg/recon/sources/dockerhub_test.go, pkg/recon/sources/kubernetes.go, pkg/recon/sources/kubernetes_test.go</files>
  <action>
**DockerHubSource** (dockerhub.go):
- Struct: `DockerHubSource` with `BaseURL`, `Registry`, `Limiters`, `Client`
- Compile-time assertion: `var _ recon.ReconSource = (*DockerHubSource)(nil)`
- Name() returns "dockerhub"
- RateLimit() returns rate.Every(2 * time.Second) — Docker Hub rate limits unauthenticated at ~100 pulls/6h, search is more lenient
- Burst() returns 2
- RespectsRobots() returns false (JSON API)
- Enabled() always true (Docker Hub search is unauthenticated)
- BaseURL defaults to "https://hub.docker.com"
- Sweep() logic:
  1. BuildQueries(s.Registry, "dockerhub")
  2. For each keyword, GET `{BaseURL}/v2/search/repositories/?query={keyword}&page_size=20`
  3. Parse JSON: `{"results": [{"repo_name": "...", "description": "...", "is_official": false}]}`
  4. Define response structs: `dockerHubSearchResponse`, `dockerHubRepo`
  5. Emit Finding per result: Source="https://hub.docker.com/r/{repo_name}", SourceType="recon:dockerhub"
  6. Description in finding can hint at build-arg or env-var exposure

**KubernetesSource** (kubernetes.go):
- Struct: `KubernetesSource` with `BaseURL`, `Registry`, `Limiters`, `Client`
- Compile-time assertion: `var _ recon.ReconSource = (*KubernetesSource)(nil)`
- Name() returns "k8s"
- RateLimit() returns rate.Every(3 * time.Second)
- Burst() returns 1
- RespectsRobots() returns true (searches public web for exposed K8s dashboards/configs)
- Enabled() always true
- BaseURL defaults to "https://search.censys.io" — uses Censys-style search for exposed K8s dashboards
- ALTERNATIVE simpler approach: Search GitHub for exposed Kubernetes manifests containing secrets.
  Use BaseURL "https://api.github.com" and search for `kind: Secret` or `apiVersion: v1 kind: ConfigMap` with provider keywords.
  BUT this duplicates GitHubSource.
- BEST approach: Use a dedicated search via pkg.go.dev-style HTML scraping but for Kubernetes YAML files on public artifact hubs.
  Actually, the simplest approach that aligns with RECON-INFRA-02 ("discovers publicly exposed Kubernetes dashboards and scans publicly readable Secret/ConfigMap objects"):
  Use Shodan/Censys-style dork queries. But those sources already exist.
- FINAL approach: KubernetesSource searches Artifact Hub (artifacthub.io) for Kubernetes manifests/operators that may embed secrets. ArtifactHub has a JSON API.
  GET `{BaseURL}/api/v1/packages/search?ts_query_web={keyword}&kind=0&limit=20` (kind=0 = Helm charts, but also covers operators)
  Actually, use kind=6 for "Kube Operator" or leave blank for all kinds.
  BaseURL defaults to "https://artifacthub.io"
  Parse JSON: `{"packages": [{"name": "...", "normalized_name": "...", "repository": {"name": "...", "url": "..."}}]}`
  Emit Finding: Source="https://artifacthub.io/packages/{repository.kind}/{repository.name}/{package.name}", SourceType="recon:k8s"

**Tests** — httptest pattern:
- dockerhub_test.go: httptest serving canned Docker Hub search JSON. Verify findings have correct SourceType and Source URL format.
- kubernetes_test.go: httptest serving canned Artifact Hub search JSON. Standard test categories.
  </action>
  <verify>
    <automated>cd /home/salva/Documents/apikey && go test ./pkg/recon/sources/ -run "TestDockerHub|TestKubernetes" -v -count=1</automated>
  </verify>
  <done>DockerHubSource and KubernetesSource pass all tests: Docker Hub search returns repo findings, K8s source finds Artifact Hub packages</done>
</task>

<task type="auto">
  <name>Task 2: Implement TerraformSource and HelmSource</name>
  <files>pkg/recon/sources/terraform.go, pkg/recon/sources/terraform_test.go, pkg/recon/sources/helm.go, pkg/recon/sources/helm_test.go</files>
  <action>
**TerraformSource** (terraform.go):
- Struct: `TerraformSource` with `BaseURL`, `Registry`, `Limiters`, `Client`
- Compile-time assertion: `var _ recon.ReconSource = (*TerraformSource)(nil)`
- Name() returns "terraform"
- RateLimit() returns rate.Every(2 * time.Second)
- Burst() returns 2
- RespectsRobots() returns false (JSON API)
- Enabled() always true
- BaseURL defaults to "https://registry.terraform.io"
- Sweep() logic:
  1. BuildQueries(s.Registry, "terraform")
  2. For each keyword, GET `{BaseURL}/v1/modules?q={keyword}&limit=20`
  3. Parse JSON: `{"modules": [{"id": "namespace/name/provider", "namespace": "...", "name": "...", "provider": "...", "description": "..."}]}`
  4. Define response structs: `terraformSearchResponse`, `terraformModule`
  5. Emit Finding per module: Source="https://registry.terraform.io/modules/{namespace}/{name}/{provider}", SourceType="recon:terraform"

**HelmSource** (helm.go):
- Struct: `HelmSource` with `BaseURL`, `Registry`, `Limiters`, `Client`
- Compile-time assertion: `var _ recon.ReconSource = (*HelmSource)(nil)`
- Name() returns "helm"
- RateLimit() returns rate.Every(2 * time.Second)
- Burst() returns 2
- RespectsRobots() returns false (JSON API)
- Enabled() always true
- BaseURL defaults to "https://artifacthub.io"
- Sweep() logic:
  1. BuildQueries(s.Registry, "helm")
  2. For each keyword, GET `{BaseURL}/api/v1/packages/search?ts_query_web={keyword}&kind=0&limit=20` (kind=0 = Helm charts)
  3. Parse JSON: `{"packages": [{"package_id": "...", "name": "...", "normalized_name": "...", "repository": {"name": "...", "kind": 0}}]}`
  4. Define response structs: `artifactHubSearchResponse`, `artifactHubPackage`, `artifactHubRepo`
  5. Emit Finding per package: Source="https://artifacthub.io/packages/helm/{repo.name}/{package.name}", SourceType="recon:helm"
  6. Note: HelmSource and KubernetesSource both use Artifact Hub but with different `kind` parameters and different SourceType tags. Keep them separate — different concerns.

**Tests** — httptest pattern:
- terraform_test.go: httptest serving canned Terraform registry JSON. Verify module URL construction from namespace/name/provider.
- helm_test.go: httptest serving canned Artifact Hub JSON for Helm charts. Standard test categories.
  </action>
  <verify>
    <automated>cd /home/salva/Documents/apikey && go test ./pkg/recon/sources/ -run "TestTerraform|TestHelm" -v -count=1</automated>
  </verify>
  <done>TerraformSource and HelmSource pass all tests. Terraform constructs correct module URLs. Helm extracts Artifact Hub packages correctly.</done>
</task>

</tasks>

<verification>
All 8 new files compile and pass tests:
```bash
go test ./pkg/recon/sources/ -run "TestDockerHub|TestKubernetes|TestTerraform|TestHelm" -v -count=1
go vet ./pkg/recon/sources/
```
</verification>

<success_criteria>
- 4 new source files implement recon.ReconSource interface
- 4 test files use httptest with canned fixtures
- All tests pass
- No compilation errors across the package
</success_criteria>

<output>
After completion, create `.planning/phases/13-osint_package_registries_container_iac/13-03-SUMMARY.md`
</output>