file_id.diz

完整的解压zip文件的源码。包含密码功能

Info-ZIP's UnZip 5.4: generic C sources
  Complete C source code for Info-ZIP's
  PKUNZIP-compatible .zip extractor, for
  all supported compilers and platforms
  (Unix, OS/2, MS-DOS, NT, VMS, Amiga,
  Atari, Mac, Acorn, VM/CMS, etc.), plus
  lots of pretty decent documentation.
This is FREE (but copyrighted) software.
See COPYING for details on distribution
and reuse.