Zip and Tar don't (re)store directory permissions

[tmds]

The Zip and Tar creation / extraction have code for dealing with unix file permissions, but they don't store and restore directory permissions.

cc @eerhardt @carlossanlop

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Issue Details

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The Zip and Tar creation / extraction have code for dealing with unix file permissions, but they don't store and restore directory permissions.

cc @eerhardt @carlossanlop

Author:	tmds
Assignees:	-
Labels:	area-System.IO.Compression, untriaged
Milestone:	-