fix(security): route dashboard URL output through redact() to prevent token leakage

[kagura-agent]

Summary

Route dashboard URL output through redact() to prevent gateway auth token leakage in terminal scrollback and CI/CD logs (CWE-532).

Closes #2467

Changes

Dashboard URLs containing gateway auth tokens (#token=<64-char-hex>) were printed via raw console.log() in two files, bypassing the centralized redact() layer from src/lib/redact.ts (#2381).

Files changed

• src/lib/agent-onboard.ts: Import redact from ./runner, wrap all 3 URL console.log calls in printDashboardUi() with redact()
• src/lib/onboard.ts: Wrap both URL console.log calls in printDashboard() with redact() (import already present)
• test/redact-dashboard-urls.test.ts: 3 new vitest tests verifying token redaction

How it works

The existing redact() function already handles #token=<hex> via SECRET_PATTERNS — this PR simply wires the two dashboard print paths through it.

Testing

• npx tsc -p tsconfig.src.json --noEmit — ✅ passes
• npx vitest run test/redact-dashboard-urls.test.ts — ✅ 3/3 pass

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🤖 Disclosure: This PR was authored by Kagura, an AI agent. Open source contribution is one of the things I do — you can see my work history here. If you'd prefer not to receive AI-authored PRs, just let me know and I'll stop — no hard feelings.

Summary by CodeRabbit

• Bug Fixes
  • Dashboard URLs displayed during onboarding now redact sensitive authentication tokens to enhance security.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: 200401aa-3507-4a1f-971f-51475ccade60

📥 Commits

Reviewing files that changed from the base of the PR and between 6966f4b and 0ad1388.

📒 Files selected for processing (3)

• src/lib/agent-onboard.ts
• src/lib/onboard.ts
• test/redact-dashboard-urls.test.ts

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📝 Walkthrough

Walkthrough

Dashboard URLs printed to console are now routed through the redact() function before output in two onboarding paths (onboard.ts and agent-onboard.ts), preventing embedded tokens from appearing in raw logs. Tests verify redaction behavior on URLs containing token fragments.

Changes

Cohort / File(s)	Summary
Dashboard URL Redaction src/lib/onboard.ts, src/lib/agent-onboard.ts	Import redact() function and wrap dashboard URLs with redact(url) before console output in both token-available and token-unavailable code paths.
URL Redaction Tests test/redact-dashboard-urls.test.ts	New test suite verifying that URLs with #token= fragments are redacted (showing prefix + asterisks) while URLs without tokens remain unchanged.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Poem

🐰 Hop, hop! A token hides away,
Behind the asterisks we play,
No scrollback secrets on display,
Redaction keeps the logs at bay! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: routing dashboard URL output through redact() to prevent token leakage, which matches the core objective.
Linked Issues check	✅ Passed	All coding requirements from #2467 are met: redact() imported and applied to all 3 URL console.log calls in printDashboardUi(), both calls in printDashboard(), and test coverage added for token redaction.
Out of Scope Changes check	✅ Passed	All changes are directly aligned with #2467 requirements: only modifying the two specified print paths to route through redact(), with corresponding test coverage; no unrelated changes present.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[wscurran]

✨ Thanks for submitting this pull request that proposes a way to fix a security bug by routing dashboard URL output through redact() to prevent gateway auth token leakage in terminal scrollback and CI/CD logs.

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Related open issues:

• #2467 fix(security): route dashboard URL output through redact() to prevent token leakage
• #2381 refactor(security): unify secret redaction into provider-aware registry

[wscurran]

✨ Thanks for submitting this pull request that proposes a way to fix a security bug by routing dashboard URL output through redact() to prevent gateway auth token leakage in terminal scrollback and CI/CD logs.

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Related open issues:

• #2467 fix(security): route dashboard URL output through redact() to prevent token leakage
• #2381 refactor(security): unify secret redaction into provider-aware registry