WIP: unpack

[fabianfreyer]

No description provided.

[codecov]

Codecov Report

Merging #11 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master     #11   +/-   ##
======================================
  Coverage    86.3%   86.3%           
======================================
  Files           6       6           
  Lines         336     336           
======================================
  Hits          290     290           
  Misses         46      46

Impacted Files	Coverage Δ
src/lib.rs	100% <ø> (ø)	⬆️

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[fabianfreyer]

@gronke could you take a look at the check_path_in function? I'd appreciate a second pair of eyes on this, as it's security critical that no .. can be smuggled past that to delete files outside of the container root.