[kauanrfontana]

Descrição

Remove validação de rota de redirect para permitir qualquer rota

Tipos de Mudanças

• fix: correção de bug
• feat: nova funcionalidade
• docs: mudanças na documentação
• chore: mudanças no processo de build ou ferramentas auxiliares
• refactor: refatoração de código existente
• test: adição ou modificação de testes
• perf: melhorias de performance
• ci: mudanças em arquivos de configuração de CI/CD

Como o teste foi realizado?

• Testes unitários (sucesso e falha)
• Teste em máquina local
• Teste em ambiente de homologação
• Teste em ambiente de produção

Checklist:

• Meu código segue as diretrizes de estilo deste projeto
• Eu realizei uma autoavaliação do meu próprio código
• Eu comentei meu código, especialmente em áreas de difícil compreensão
• Eu adicionei documentação conforme necessário
• Minhas mudanças não geram novos avisos de compilação (warnings)
• Eu adicionei testes para cobrir minhas mudanças
• Todos os testes novos e existentes passam localmente com minhas mudanças
• Qualquer dependência de terceiros foi atualizada e documentada

Summary by CodeRabbit

• Bug Fixes
  • Relaxed validation for Google OAuth redirect parameters to accept any string value instead of enforcing specific URL path formats.
  • Updated state decoding validation in Google OAuth callbacks to accept any truthy value instead of enforcing specific URL path format requirements.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Walkthrough

This change relaxes validation constraints in the Google OAuth authentication flow. The redirectTo parameter validation in GET /auth/google and the state decoding validation in GET /auth/google/callback are modified to accept any string value instead of requiring strict path format validation (starting with '/' and not starting with '//').

Changes

Cohort / File(s)	Change Summary
OAuth Redirect Validation Relaxation src/routes/auth.js	Removed strict path validation for redirectTo in GET /auth/google endpoint; removed strict path validation for decoded state in GET /auth/google/callback endpoint, allowing arbitrary strings as redirect targets.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

Areas requiring extra attention:

• Security implications of accepting arbitrary strings as redirect targets (potential open redirect vulnerability)
• Justification for removing the previous safe-path validation constraints
• Impact on callback URL handling and whether there are alternative security controls in place
• Verification that no other validation or sanitization of these values occurs downstream

Possibly related PRs

• Makes redirect route dynamic #36 — Directly modifies the same auth redirect/state handling logic by loosening validation constraints compared to a stricter implementation that was previously introduced.
• test: add endpoint callback test #27 — Changes to redirect and state validation logic affect callback behaviors and redirect success/failure paths that related tests depend on.

Suggested reviewers

• arthurlorenzon

Poem

🐰 The validation chains are gone, oh my!
Now any string can soar up high,
Redirects loose and wild and free—
Let's hope this keeps us safe, we'll see! 🔐

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'fix: remove redirect validation' directly and concisely summarizes the main change in the pull request - removing validation from redirect handling in the auth routes.
Description check	✅ Passed	The pull request description covers most required template sections: provides a brief description, marks the appropriate change type (fix), documents testing performed (local machine), and completes relevant checklist items. However, it lacks testing details (no unit tests added) and doesn't address potential security implications of allowing unrestricted redirects.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/fix-redirect-validation-error

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[coderabbitai]

Actionable comments posted: 2

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0ade50e and cc5db5a.

📒 Files selected for processing (1)

• src/routes/auth.js (2 hunks)