Le 1 mai 2017 04:10:36 GMT+02:00, Marc Ferland <marc.ferl...@gmail.com> a écrit : >Package: wnpp >Severity: wishlist >Owner: Marc Ferland <marc.ferl...@gmail.com> > >* Package name : libzc > Version : 0.3.0 > Upstream Author : Marc Ferland <marc.ferl...@gmail.com> >* URL : https://github.com/mferland/libzc >* License : GPL-3.0 > Programming Lang: C >Description : Fast, portable and high-quality zip cracking library >featuring bruteforce, dictionary and plaintext attack modes. > > >libzc is a fast, portable and high-quality zip breaking library. It >targets exclusively the earlier PKZIP-2.0 cipher (just like fcrackzip, >and pkcrack). > >It is entirely written in C (no assembly language, so very portable) >and has very little dependencies. Currently, only zlib and libcheck >(for unit tests) are required to build it. > >The bruteforce algorithm uses threads to scale with the number of >cores available (unlike fcrackzip) and is written in a way that is >easily vectorizable by modern compilers. > >The library also implements the full plaintext attack described by the >Biham & Kocher paper (like pkcrack). > >Last, a simple dictionary attack is also offered. > >As an added bonus, a command line client (yazc, Yet Another Zip >Cracker) also comes bundled with the library. > >So in conclusion, it compares to both fcrackzip and pkcrack, only >faster, cleaner and more portable. > >Benchmark using the zip file from fcrackzip (cpu is an Intel Core i7@ >3GHz): > >$ time fcrackzip -b -ca -u noradi.zip >real 0m18.011s >user 0m17.972s >sys 0m0.008s > >$ time yazc bruteforce -t8 -a noradi.zip >real 0m1.962s >user 0m15.440s >sys 0m0.012s > >libzc was 9x faster in this test than fcrackzip. > >I've never packaged anything for Debian so I need a sponsor >to get this uploaded.
Ping me if needed Bastien > >Regards, > >Marc -- Envoyé de mon appareil Android avec K-9 Mail. Veuillez excuser ma brièveté.
