(PowerShell) Create Password Protected Zip containing a Single File.

Create a password-protected .zip containing a single file. (This uses the older Zip 2.0 encryption scheme, which is weaker and not as secure as AES encryption, which Chilkat Zip also supports.)

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

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

$zip = New-Object Chilkat.Zip

$success = $zip.NewZip("test.zip")
if ($success -ne $true) {
    $($zip.LastErrorText)
    exit
}

$zip.SetPassword("secret")
$zip.PasswordProtect = $true

$saveExtraPath = $false
$success = $zip.AppendOneFileOrDir("/temp/hamlet.xml",$saveExtraPath)

$success = $zip.WriteZipAndClose()
if ($success -ne $true) {
    $($zip.LastErrorText)
    exit
}

$("Zip Created!")