title: How to calculate MD5 Hash when creating Zip with 7zip
body: <p>I am building an application that will use 7zip to create ZIPs. I know that 7zip will report the CRC's for the files within the ZIP but I would like to calculate the MD5 hash values of the files within the zip as well. Does anyone know if 7zip is capable of doing this or will I have to use a different utility (like md5sum) to calculate the hashes prior to zipping them.</p>
  
  <p>Thanks.</p>