Functions/InternalFunctions.ps1
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function Convert-SecureStringto32ByteKey { param( [Parameter(Mandatory=$True,ValueFromPipeline=$True,Position=1)] [ValidateNotNullOrEmpty()] [System.Security.SecureString]$SecureString ) $hasher = New-Object System.Security.Cryptography.SHA256CryptoServiceProvider try { $BSTR = [Runtime.InteropServices.Marshal]::SecureStringToBSTR($SecureString) $hasher.ComputeHash( [System.Text.Encoding]::UTF8.GetBytes([Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR))) } catch { throw $_ } finally { [Runtime.InteropServices.Marshal]::ZeroFreeBSTR($BSTR) $hasher.Dispose() } } Function New-Password { param ( [int]$length = 16 ) $lowers = 'abcdefghiklmnprstuvwxyz' $uppers = 'ABCDEFGHKLMNPRSTUVWXYZ' $specials = '!@#%^&*()?.' $numbers = '1234567890' $all = $lowers + $uppers + $specials + $numbers $password = "" #2 uppers $password += $uppers[(get-random -Maximum $uppers.length)] $password += $uppers[(get-random -Maximum $uppers.length)] #2 numbers $password += $numbers[(get-random -Maximum $numbers.length)] $password += $numbers[(get-random -Maximum $numbers.length)] #2 lowers $password += $lowers[(get-random -Maximum $lowers.length)] $password += $lowers[(get-random -Maximum $lowers.length)] #2 specials $password += $specials[(get-random -Maximum $specials.length)] $password += $specials[(get-random -Maximum $specials.length)] #fill the rest with random from all categories for ($n=1;$n -le ($length - 8); $n++ ){ $password += $all[(get-random -Maximum $all.length)] } #mix it up $indices = get-random -inputobject (0.. ($length -1)) -Count ($length -1) $private:ofs='' return [String]$password[$indices] } |