Create a WinZip compatible AES Encrypted Zip

Creates a WinZip compatible AES-encrypted .zip archive

 Chilkat Perl Module Downloads for Windows, Linux, and MAC OS X

use chilkat();

$zip = new chilkat::CkZip();

#  Any string unlocks the component for the 1st 30-days.
$success = $zip->UnlockComponent("Anything for 30-day trial");
if ($success != 1) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

$success = $zip->NewZip("/myZipDir/aes.zip");
if ($success != 1) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

#  Set properties to indicate that the Zip should be
#  AES encrypted.

#  A value of 4 indicates WinZip compatible AES encryption.
$zip->put_Encryption(4);

#  Key length can be 128, 192, or 256 bits.
$zip->put_EncryptKeyLength(128);

#  Set the password for AES encryption:
$zip->put_EncryptPassword("myPassword");

#  Add a directory tree to be zipped.  (The files
#  are not compressed at this point -- only references
#  to the files and directories are added to the zip object.)
$recurse = 1;
$success = $zip->AppendFiles("c:/temp/a/*",$recurse);
if ($success != 1) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

#  Create the encrypted zip ("/myZipDir/aes.zip")
#  The path of the zip is what was originally passed
#  to the NewZip method (above).
$success = $zip->WriteZipAndClose();
if ($success != 1) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

print "Created AES Encrypted Zip." . "\n";