This pass rewrites comment-only ANT-ONLY markers to neutral internal-only
language across the source tree without changing runtime strings, flags,
commands, or protocol identifiers. The goal is to lower obvious internal
prose leakage while keeping the diff mechanically safe and easy to review.
Constraint: Phase B is limited to comments/prose only; runtime strings and user-facing labels remain deferred
Rejected: Broad search-and-replace across strings and command descriptions | too risky for a prose-only pass
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Remaining ANT-ONLY hits are mostly runtime/user-facing strings and should be handled separately from comment cleanup
Tested: bun run build
Tested: bun run smoke
Tested: bun run verify:privacy
Tested: bun run test:provider
Tested: bun run test:provider-recommendation
Not-tested: Full repo typecheck (upstream baseline remains noisy)
Co-authored-by: anandh8x <test@example.com>
Finding 1 [CRITICAL] — sessionRunner leaks full process.env to child
Extract buildChildEnv() with an explicit allowlist of safe OS/runtime vars.
Child process no longer inherits ANTHROPIC_API_KEY, OPENAI_API_KEY, DB
credentials, or any other secret present in the parent shell environment.
Only CLAUDE_CODE_* bridge vars, PATH, HOME, and standard OS env are passed.
Finding 2 [HIGH] — USER_TYPE=ant activatable by external users
Add isAntEmployee() -> false constant in src/utils/buildConfig.ts.
Replace all three direct process.env.USER_TYPE === 'ant' checks in
setup.ts and onChangeAppState.ts so no external user can activate
Anthropic-internal code paths (commit attribution, system prompt clearing,
dangerously-skip-permissions bypass) by setting USER_TYPE in their shell.
Finding 3 [HIGH] — memoryScan.ts unlimited directory walk
Add MAX_DEPTH=3 guard on readdir({ recursive: true }) results.
Deep or symlink-looped memory directories no longer cause an unbounded
blocking walk before the MAX_MEMORY_FILES cap takes effect.
Finding 5 [HIGH] — buildSdkUrl uses string.includes for protocol detection
Replace apiBaseUrl.includes('localhost') with new URL(apiBaseUrl).hostname
comparison so a remote URL containing 'localhost' in its path no longer
incorrectly gets ws:// (unencrypted) instead of wss://.
Finding 6 [HIGH] — upstream proxy writes unvalidated CA cert to disk
Add isValidPemContent() validation before writeFile in the CA cert download
path. A compromised proxy sending non-PEM data (HTML, JSON, scripts) is now
rejected before it can be appended to the system CA bundle.
Each fix is covered by new unit tests (25 tests across 5 new test files).
All 52 tests pass. Build verified clean on v0.1.7.
Fixes#42
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Squash the current repository state back into one baseline commit while
preserving the README reframing and repository contents.
Constraint: User explicitly requested a single squashed commit with subject "asdf"
Confidence: high
Scope-risk: broad
Reversibility: clean
Directive: This commit intentionally rewrites published history; coordinate before future force-pushes
Tested: git status clean; local history rewritten to one commit; force-pushed main to origin and instructkr
Not-tested: Fresh clone verification after push
