shared/Get-RandomString.ps1
|
function Get-RandomString { param( [Parameter(Mandatory=$false)] [int] $Length = 16, [Parameter(Mandatory=$true, ParameterSetName='Alphabetical')] [switch] $Alphabetical, [Parameter(Mandatory=$true, ParameterSetName='AlphaNumeric')] [switch] $AlphaNumeric, [Parameter(Mandatory=$true, ParameterSetName='Numerical')] [switch] $Numerical, [Parameter(Mandatory=$true, ParameterSetName='Hex')] [switch] $Hex ) $Multiplier = 120 $AlphabetRange = (97..122) $AtoFRange = (97..103) $NumberRange = (48..57) Switch($PSCmdlet.ParameterSetName) { 'Alphabetical' { $CharRange = $AlphabetRange } 'AlphaNumeric' { $CharRange = $AlphabetRange + $NumberRange } 'Numerical' { $CharRange = $NumberRange } 'Hex' { $CharRange = $AtoFRange + $NumberRange} } $Result = -join ( $CharRange *$Multiplier | Get-Random -Count $Length | foreach {[char]$_}) return $Result } |