Internalize dead secureWipeFile export in SSL key storage

[Copilot]

src/ssl-key-storage.ts exposed secureWipeFile as part of the module API even though it had no external consumers. This trims that dead surface area from a security-sensitive module while preserving direct unit coverage of the wipe logic.

• API surface

  • Removed the public export for secureWipeFile
  • Kept the function module-private since it is only used by cleanupSslKeyMaterial

• Test access pattern

  • Exposed secureWipeFile through the existing internal testHelpers pattern used elsewhere in the repo
  • Updated src/ssl-key-storage.test.ts to import the helper from testHelpers instead of the module API

• Effect

  • Reduces unused public surface in SSL key handling code
  • Keeps the current branch coverage and targeted unit tests intact

function secureWipeFile(filePath: string): void {
  // internal implementation
}

/** @internal Exposed for unit tests. */
export const testHelpers = { secureWipeFile };

• Fixes [Export Audit] Dead export: secureWipeFile in ssl-key-storage.ts #6420

[Copilot]

Pull request overview

Internalizes the unused secureWipeFile export while preserving focused unit coverage.

Changes:

• Makes secureWipeFile module-private.
• Exposes it through the established internal testHelpers pattern.
• Updates tests to use testHelpers.

Show a summary per file

File	Description
src/ssl-key-storage.ts	Removes the direct export and adds internal test access.
src/ssl-key-storage.test.ts	Updates the helper import without changing coverage.

Review details

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• Files reviewed: 2/2 changed files
• Comments generated: 0
• Review effort level: Medium

[github-actions]

❌ Smoke Gemini reports failed. Facets need polishing...

Smoke Test Results\n\n1. GitHub MCP Testing: ❌ (Access denied by secrecy/integrity policy)\n2. GitHub.com Connectivity: ❌ (Connection failed)\n3. File Writing Testing: ❌ (Permission denied/Confirmation required)\n4. Bash Tool Testing: ❌\n\nOverall status: FAIL

[github-actions]

📰 VERDICT: Smoke Copilot has concluded. All systems operational. This is a developing story. 🎤

[github-actions]

🔌 Smoke Services — All services reachable! ✅

[github-actions]

📡 Smoke OTel Tracing completed. All tracing scenarios validated. ✅

[github-actions]

📰 VERDICT: Smoke Docker Sbx has concluded. All systems operational. This is a developing story. 🎤

[github-actions]

🛡️ Smoke Copilot Network Isolation confirmed the egress allowlist is enforced. ✅

[github-actions]

✅ Build Test Suite completed successfully!

[github-actions]

✅ Contribution Check completed successfully!

PR #6428 appears to satisfy CONTRIBUTING.md: code change is localized, tests were updated, PR description is clear and references #6420, and file placement is appropriate.

[github-actions]

Chroot tests passed! Smoke Chroot - All security and functionality tests succeeded.

[github-actions]

✨ The prophecy is fulfilled... Smoke Codex has completed its mystical journey. The stars align. 🌟

[github-actions]

✅ Smoke Claude passed

[github-actions]

🔑 Smoke Copilot PAT PAT auth validated. All systems operational. ✅

[github-actions]

✅ Smoke Copilot BYOK completed. Copilot BYOK mode operational. 🔓

[github-actions]

✅ Smoke Copilot BYOK AOAI (Entra) completed. Copilot AOAI BYOK (Entra) mode operational. 🔓

[github-actions]

🚀 Security Guard has started processing this pull request

[github-actions]

✅ Smoke Copilot BYOK AOAI (api-key) completed. Copilot AOAI BYOK (api-key) mode operational. 🔓

[github-actions]

✅ Coverage Check Passed

Overall Coverage

Metric	Base	PR	Delta
Lines	98.45%	98.49%	📈 +0.04%
Statements	98.29%	98.32%	📈 +0.03%
Functions	99.16%	99.16%	➡️ +0.00%
Branches	94.30%	94.30%	➡️ +0.00%

📁 Per-file Coverage Changes (1 files)

File	Lines (Before → After)	Statements (Before → After)
src/log-directory-setup.ts	96.2% → 100.0% (+3.78%)	96.3% → 100.0% (+3.71%)

---

Coverage comparison generated by scripts/ci/compare-coverage.ts

[github-actions]

Smoke test: Copilot network isolation egress — @lpcox

EGRESS_RESULT allow=pass deny=pass

✅ Allowed domain (api.github.com): HTTP 200
✅ Blocked domain (example.com): connection denied (403 via proxy)

Overall: PASS

Warning

Firewall blocked 2 domains

The following domains were blocked by the firewall during workflow execution:

• awmgmcpg
• example.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"
    - "example.com"

See Network Configuration for more information.

🛡️ Egress verdict from Smoke Copilot Network Isolation
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[github-actions]

🔥 Smoke Test: Copilot PAT Auth

Test	Result
GitHub MCP connectivity	✅
GitHub.com HTTP	✅
File write/read	✅

Overall: PASS | Auth mode: PAT (COPILOT_GITHUB_TOKEN) | Author: @lpcox

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

🔑 PAT report filed by Smoke Copilot PAT
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[github-actions]

Smoke Test: Claude Engine Validation

Check	Result
API Status	✅ PASS
GH Check	✅ PASS
File Status	✅ PASS

Overall Result: PASS

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

Generated by Smoke Claude for #6428 · 35.8 AIC · ⊞ 3.3K · ◷
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[github-actions]

Smoke Test: Services Connectivity

Check	Result
Redis PING	❌ Network unreachable
PostgreSQL pg_isready	❌ Network unreachable
PostgreSQL SELECT 1	❌ Network unreachable

Overall: FAIL

The AWF agent container is isolated to 172.30.0.0/24 with no route to the host (10.1.0.86) or host.docker.internal. Service containers are unreachable from inside the AWF sandbox by design.

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

🔌 Service connectivity validated by Smoke Services
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[github-actions]

OTEL Smoke Test Results

Scenario	Result	Notes
1 · Module loading	✅	otel.js loads and exports: startRequestSpan, setTokenAttributes, setBudgetAttributes, endSpan, endSpanError, shutdown, isEnabled
2 · Test suite	✅	59 tests passed, 0 failures (2 suites: otel.test.js, otel-fanout.test.js)
3 · Env var forwarding	✅	src/services/api-proxy-env-config.ts forwards GH_AW_OTLP_ENDPOINTS, GITHUB_AW_OTEL_TRACE_ID, GITHUB_AW_OTEL_PARENT_SPAN_ID, and OTEL_* vars to the api-proxy container
4 · Token-tracker integration	✅	onUsage callback exists in token-tracker-http.js (line 343) as the OTEL hook point
5 · OTEL diagnostics	✅	Graceful degradation confirmed — falls back to local NDJSON (/var/log/api-proxy/otel.jsonl) when no OTLP endpoint configured; no errors

All 5 scenarios pass. ✅

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

📡 OTel tracing validated by Smoke OTel Tracing
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[github-actions]

Smoke Test Results

Test	Status
GitHub MCP Connectivity	❌ (MCP unavailable in sub-agent)
GitHub.com HTTP	❌ (pre-step outputs not interpolated)
File Write/Read	❌ (pre-step outputs not interpolated)

Overall: FAIL — ${{ steps.smoke-data.outputs.* }} variables were not expanded before agent execution.

cc @lpcox

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

📰 BREAKING: Report filed by Smoke Copilot
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[github-actions]

Smoke Test: Copilot BYOK (Direct) Mode

✅ GitHub MCP connectivity
✅ File system access
✅ BYOK inference path (api-proxy → api.githubcopilot.com)

Status: PASS | Running in direct BYOK mode via api-proxy sidecar

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

🔑 BYOK report filed by Smoke Copilot BYOK
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[github-actions]

PRs reviewed: #6425, #6414\nChecks: ✅ GitHub PR list, ✅ GitHub title, ✅ smoke file, ✅ build\nOverall: PASS

Warning

Firewall blocked 2 domains

The following domains were blocked by the firewall during workflow execution:

• awmgmcpg
• registry.npmjs.org

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"
    - "registry.npmjs.org"

See Network Configuration for more information.

🔮 The oracle has spoken through Smoke Codex
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[github-actions]

Smoke Test Summary:
${{ steps.smoke-data.outputs.SMOKE_PR_DATA }}

✅ GitHub MCP testing
✅ GitHub.com connectivity
✅ File write/read
✅ BYOK inference

Running in direct BYOK mode (AWF_AUTH_TYPE=github-oidc + AWF_AUTH_AZURE_* + COPILOT_PROVIDER_BASE_URL) via api-proxy → Azure OpenAI (Foundry, o4-mini-aw)

PASS

@lpcox

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

🪪 BYOK (AOAI Entra) report filed by Smoke Copilot BYOK AOAI (Entra)
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[github-actions]

Chroot Version Comparison ✅

Runtime	Host Version	Chroot Version	Match?
Python	Python 3.12.13	Python 3.12.13	✅
Node.js	v24.18.0	v24.18.0	✅
Go	go1.22.12	go1.22.12	✅

All runtime versions match between host and chroot environment.

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

Tested by Smoke Chroot
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[github-actions]

🔬 Smoke Test: Docker Sbx Validation

Test	Result
GitHub MCP connectivity	⚠️ PRs filtered by secrecy policy
GitHub.com HTTP	⚠️ Pre-step output not substituted
File write/read	⚠️ Pre-step output not substituted

Overall: ⚠️ INCONCLUSIVE — workflow template variables (${{ steps.smoke-data.outputs.* }}) were not expanded before agent execution; pre-computed results unavailable.

/cc @lpcox

📰 BREAKING: Report filed by Smoke Docker Sbx
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[github-actions]

🏗️ Build Test Suite Results

Ecosystem	Project	Build/Install	Tests	Status
Bun	elysia	✅	1/1 passed	✅ PASS
Bun	hono	✅	1/1 passed	✅ PASS
C++	fmt	✅	N/A	✅ PASS
C++	json	✅	N/A	✅ PASS
Deno	oak	N/A	1/1 passed	✅ PASS
Deno	std	N/A	1/1 passed	✅ PASS
.NET	hello-world	✅	N/A	✅ PASS
.NET	json-parse	✅	N/A	✅ PASS
Go	color	✅	1/1 passed	✅ PASS
Go	env	✅	1/1 passed	✅ PASS
Go	uuid	✅	1/1 passed	✅ PASS
Java	gson	✅	1/1 passed	✅ PASS
Java	caffeine	✅	1/1 passed	✅ PASS
Node.js	clsx	✅	all passed	✅ PASS
Node.js	execa	✅	all passed	✅ PASS
Node.js	p-limit	✅	all passed	✅ PASS
Rust	fd	✅	1/1 passed	✅ PASS
Rust	zoxide	✅	1/1 passed	✅ PASS

Overall: 8/8 ecosystems passed — ✅ PASS

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

Generated by Build Test Suite for #6428 · 36.9 AIC · ⊞ 7.1K · ◷
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[github-actions]

Running in direct BYOK mode (COPILOT_PROVIDER_API_KEY + COPILOT_PROVIDER_BASE_URL) via api-proxy → Azure OpenAI (Foundry, o4-mini-aw)

• MCP connectivity: ✅
• GitHub.com connectivity: ✅
• File I/O: ✅
• BYOK inference: ✅

Overall: PASS
@lpcox

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

🔑 BYOK (AOAI api-key) report filed by Smoke Copilot BYOK AOAI (api-key)
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