Worked on the openssl/openssl repository to enhance code quality and safety in certificate name handling within the TLS stack. Addressed a bug by implementing a const-correctness fix for issuer and subject name retrieval functions, updating their signatures to accept const pointers. This approach prevented unintended data modification and improved data integrity without breaking API compatibility. The work demonstrated disciplined use of C programming and cryptography principles, with careful attention to API design and internal contract enforcement. Collaborated effectively with maintainers through a robust review and approval process, contributing to the reliability and maintainability of critical cryptographic software components.