GlaSSLess 0.4.0

Highlights

Memory Safety & Stability

This release focuses on memory safety and platform stability:

• Memory Leak Fix: Fixed memory leak in MessageDigest implementations by adding proper Cleaner-based resource management
• Native Resource Management: Added NativeResourceCleaner utility for consistent cleanup of OpenSSL resources
• Platform Safety: Reject 32-bit platforms to prevent size_t mapping issues
• Overflow Protection: Added safe size_t to int conversion to prevent integer overflow

Memory Soak Tests

Added comprehensive native memory soak tests to verify no memory leaks occur during sustained cryptographic operations.

What's Changed

• Fix memory leak in AbstractDigest by adding Cleaner
• Add NativeResourceCleaner utility for consistent cleanup
• Add native memory soak tests to verify no memory leaks
• Add safe size_t to int conversion to prevent overflow
• Reject 32-bit platforms to prevent size_t mapping issues
• Fix MemorySegment null checks to use equals(MemorySegment.NULL)

Full Changelog: v0.3.0...v0.4.0