Get-RandomBytes.ps1

<#
.SYNOPSIS
Returns random bytes.

.OUTPUTS
System.Byte[] of random bytes.

.LINK
https://docs.microsoft.com/dotnet/api/system.security.cryptography.rngcryptoserviceprovider

.EXAMPLE
Get-RandomBytes.ps1 8

103
235
194
199
151
83
240
152
#>

#Requires -Version 3
[CmdletBinding()] Param(
# The number of random bytes to return.
[Parameter(Position=0,Mandatory=$true)][int] $Count
)
[byte[]] $value = New-Object byte[] $Count
$rng = New-Object Security.Cryptography.RNGCryptoServiceProvider
$rng.GetBytes($value)
$rng.Dispose(); $rng = $null
return,$value