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adamhathcock / sharpcompress Public

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Fix CompressionType for WinZip AES encrypted ZIP entries#1213

Merged

adamhathcock merged 5 commits intomasteradamhathcock/sharpcompress:masterfrom

copilot/fix-compression-type-entryadamhathcock/sharpcompress:copilot/fix-compression-type-entryCopy head branch name to clipboard

Feb 12, 2026

Conversation Commits5 (5)Checks Files changed

Merged

Fix CompressionType for WinZip AES encrypted ZIP entries#1213
adamhathcock merged 5 commits intomasterfrom
copilot/fix-compression-type-entry

Commits

Commits on Feb 12, 2026

Initial plan
Copilot
committed
Initial analysis - WinZip AES encrypted entries show CompressionType: Unknown

Copilot
and
adamhathcock
committed
Fix CompressionType for WinZip AES encrypted entries

Copilot
and
adamhathcock
committed
Add named constants for WinZip AES extra data magic numbers

Copilot
and
adamhathcock
committed
Final validation - all tests pass, no security issues

Copilot
and
adamhathcock
committed

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