(Classic ASP) Create a WinZip/7-Zip compatible AES Encrypted Zip

Creates a WinZip compatible AES-encrypted .zip archive

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

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<%
' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Zip")
set zip = Server.CreateObject("Chilkat.Zip")

success = zip.NewZip("/myZipDir/aes.zip")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( zip.LastErrorText) & "</pre>"
    Response.End
End If

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

' A value of 4 indicates WinZip compatible AES encryption.
zip.Encryption = 4

' Key length can be 128, 192, or 256 bits.
zip.EncryptKeyLength = 128

' Set the password for AES encryption:
zip.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) Then
    Response.Write "<pre>" & Server.HTMLEncode( zip.LastErrorText) & "</pre>"
    Response.End
End If

' 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) Then
    Response.Write "<pre>" & Server.HTMLEncode( zip.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Created AES Encrypted Zip.") & "</pre>"

%>
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