Public/Utility/Get-RandomAlphanumericString.ps1
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function Get-RandomAlphanumericString { [CmdletBinding()] param ( [Parameter(Position=0, ValueFromPipeline, ValueFromPipelineByPropertyName)] [Int32] $Length = 24, [ValidateSet("Upper", "Lower", "Mixed", IgnoreCase = $true)] [string] $Case = "Mixed", [ValidateSet("Letters", "Digits", "Combined", IgnoreCase = $true)] [string] $Content = "Combined" ) process { # Define character ranges $numericRange = 0x30..0x39 $upperAlphaRange = 0x41..0x5A $lowerAlphaRange = 0x61..0x7A # Initialize empty character set $charSet = @() # Combine logic for content and case if ($Content -eq "Digits") { $charSet += $numericRange } else { if ($Case -eq "Upper" -or $Case -eq "Mixed") { $charSet += $upperAlphaRange } if ($Case -eq "Lower" -or $Case -eq "Mixed") { $charSet += $lowerAlphaRange } } if ($Content -eq "Combined") { $charSet += $numericRange } # Generate random string $randomChars = Get-Random -InputObject $charSet -Count $Length $str = -join [char[]]$randomChars return $str } } |