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Fix gosec G703 lints from golangci-lint v2.10.1#151

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oschwald merged 1 commit intomainfrom
wstorey/eng-4203-lints-from-new-golangci-lint-are-fixed-in-githubcom-repos
Feb 17, 2026
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Fix gosec G703 lints from golangci-lint v2.10.1#151
oschwald merged 1 commit intomainfrom
wstorey/eng-4203-lints-from-new-golangci-lint-are-fixed-in-githubcom-repos

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@horgh
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@horgh horgh commented Feb 17, 2026

Summary

  • Add nolint directives for gosec G703 (path traversal via taint analysis) false positives on user-provided file paths

Test plan

  • golangci-lint run ./... passes with 0 issues

🤖 Generated with Claude Code

Add nolint directives for taint analysis false positives on
user-provided file paths.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary of Changes

Hello @horgh, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses gosec G703 linting errors reported by golangci-lint v2.10.1. It resolves these warnings by strategically adding nolint comments to specific lines where user-provided file paths are used, which were identified as false positives for path traversal vulnerabilities. This ensures the linter passes cleanly while acknowledging that the paths are intentionally user-controlled.

Highlights

  • Gosec G703 Lints: Added //nolint:gosec directives to suppress false positive G703 (path traversal) warnings from golangci-lint for user-provided file paths in os.Create and os.Open calls.
Changelog
  • convert/convert.go
    • Added //nolint:gosec comments to os.Create and os.Open calls to suppress G703 warnings.
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Modver result

This report was generated by Modver,
a Go package and command that helps you obey semantic versioning rules in your Go module.

This PR does not require a change in your module’s version number.
(You might still consider bumping the patchlevel anyway.)

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Code Review

This pull request addresses a gosec G703 lint issue by adding nolint directives. The change is appropriate for a command-line tool where file paths are provided by a trusted user. My feedback focuses on improving the clarity and descriptiveness of the nolint comments for better long-term maintainability, suggesting the inclusion of the specific lint rule ID and a clearer justification for suppressing the warning.

hexRange bool,
) error {
outFile, err := os.Create(filepath.Clean(outputFile))
outFile, err := os.Create(filepath.Clean(outputFile)) //nolint:gosec // user-provided path

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medium

The nolint comment could be more descriptive. While it's correct to suppress this for a CLI tool, the reason should be clearer. Stating it's a user-provided path is what triggers the gosec G703 (path traversal) lint; the justification for suppression is the context (a CLI tool where the user is trusted). Including the specific lint rule ID is also helpful for maintainability.

Suggested change
outFile, err := os.Create(filepath.Clean(outputFile)) //nolint:gosec // user-provided path
outFile, err := os.Create(filepath.Clean(outputFile)) //nolint:gosec // G703: False positive for a CLI tool where user-provided paths are expected.

}

inFile, err := os.Open(filepath.Clean(inputFile))
inFile, err := os.Open(filepath.Clean(inputFile)) //nolint:gosec // user-provided path

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medium

Similar to the output file path, this nolint comment could be more descriptive. Explicitly stating the lint rule ID (G703) and the reason for suppression (CLI tool context) improves code clarity and maintainability for anyone reading the code in the future.

Suggested change
inFile, err := os.Open(filepath.Clean(inputFile)) //nolint:gosec // user-provided path
inFile, err := os.Open(filepath.Clean(inputFile)) //nolint:gosec // G703: False positive for a CLI tool where user-provided paths are expected.

@oschwald oschwald merged commit 79cb8f1 into main Feb 17, 2026
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@oschwald oschwald deleted the wstorey/eng-4203-lints-from-new-golangci-lint-are-fixed-in-githubcom-repos branch February 17, 2026 20:41
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2 participants