hi, i'm currently making a php to unzip zip files on a server. I've come accross some zip files that is encrypted with traditional PKWARE Encryption.
Although this document provides the pseudo code to decrypt the files, i cannot successfully change it into php. The main problem is that it needs a function called crc32(key(0),char) and i don't know how to write this function out. Please help me. Thank you very much.
Decryption in zip filecrc32(key(0),char)
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2 Replies - 3747 Views - Last Post: 08 June 2005 - 11:43 AM
Replies To: Decryption in zip file
#2
Re: Decryption in zip file
Posted 08 June 2005 - 08:14 AM
#3
Re: Decryption in zip file
Posted 08 June 2005 - 11:43 AM
I've tried crc32(str1.str2) and crc32(str2.str1) but both of them do not give a correct result.

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