hex-encode certificate DN columns in the osquery detail queries

[ivan-flamingo]

Summary by CodeRabbit

• Bug Fixes

  • Improved certificate inventory processing on macOS and Windows by correctly decoding distinguished-name fields.
  • Preserved compatibility with existing plain-text certificate data.
  • Prevented malformed certificate names from being ingested as invalid raw values.
  • Improved handling of Unicode certificate names and escaped characters.

• Tests

  • Added coverage for encoded, legacy, Unicode, platform-specific, and malformed certificate data.

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Review details

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: a0fbc163-7a72-4a2e-8d57-dd89b70921d1

📥 Commits

Reviewing files that changed from the base of the PR and between 1206640 and 87ba159.

📒 Files selected for processing (2)

• server/service/osquery_utils/queries.go
• server/service/osquery_utils/queries_test.go

Walkthrough

Certificate queries for macOS and Windows now hex-encode distinguished-name fields. Shared ingestion logic decodes hexadecimal and legacy escaped values, logs invalid encodings, and clears undecodable fields. Both platforms use the shared decoder. Tests cover Unicode values, legacy values, platform-specific parsing, and malformed common names.

🚥 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 concisely describes the main change: hex-encoding certificate distinguished-name columns in osquery detail queries.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch hotfix/permanent-l

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@server/service/osquery_utils/queries.go`:
- Around line 3506-3532: Complete the OPENFRAME sentinel metadata for all listed
fork edits: in server/service/osquery_utils/queries.go ranges 3506-3532,
3549-3551, and 3640-3642, add the change rationale to each existing sentinel
block; in server/service/osquery_utils/queries_test.go range 2947-3067, wrap the
OpenFrame-specific test with an OPENFRAME sentinel containing the change slug,
rationale, and documentation link.

🪄 Autofix

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 99d7c4b6-800f-45cb-a117-c7aa3c172648

📥 Commits

Reviewing files that changed from the base of the PR and between 3a8439b and 1206640.

⛔ Files ignored due to path filters (3)

• openframe/docs/README.md is excluded by !**/*.md
• openframe/docs/agent-inventory-waf-shape.md is excluded by !**/*.md
• openframe/docs/fork-file-manifest.md is excluded by !**/*.md

📒 Files selected for processing (2)

• server/service/osquery_utils/queries.go
• server/service/osquery_utils/queries_test.go