IP-Calc.ps1
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<#PSScriptInfo .VERSION 1.0 .GUID cb059a0e-09b6-4756-8df4-28e997b9d97f .AUTHOR saw-friendship@yandex.ru .COMPANYNAME .COPYRIGHT .TAGS .LICENSEURI .PROJECTURI https://sawfriendship.wordpress.com/ .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES #> <# .DESCRIPTION IP Calculator #> [CmdletBinding(DefaultParameterSetName="ParameterSet1")] param( [parameter(ParameterSetName="ParameterSet1",Position=0)][Alias("IP")][IPAddress]$IPAddress, [parameter(ParameterSetName="ParameterSet1",Position=1)][IPAddress]$Mask, [parameter(ParameterSetName="ParameterSet1",Position=1)][ValidateRange(0,32)][int]$PrefixLength, [parameter(ParameterSetName="ParameterSet1",Position=1)][Alias("Joker")][IPAddress]$WildCard, [Parameter(ParameterSetName="ParameterSet2",Position=2,ValueFromPipeline = $true)][string]$CIDR, [Parameter(Position=3)][switch]$CreateIParray, [Parameter(Position=4)][switch]$CreateIParrayPassThru ) $Hash = @{} $Property = @("IP,Mask,PrefixLength,WildCard,IPcount,IPBin,MaskBin,SubnetBin,BroadcastBin,Subnet,Broadcast,CIDR,ToDecimal" -split ",") if($CreateIParray){$Property += 'IParray'} $Property | % {$Hash.Add($_, $Null)} $Object = New-Object -TypeName PSCustomObject -Property $Hash | select $Property if($CIDR){ [IPAddress]$IPAddress,[int]$PrefixLength = $CIDR -split '[^\d\.]' -match "\d" } if($PrefixLength){ [IPAddress]$Mask = (([string]'1'*$PrefixLength + [string]'0'*(32-$PrefixLength)) -split "(\d{8})" -match "\d" | % {[convert]::ToInt32($_,2)}) -split "\D" -join "." } if($WildCard){ $SplitWildCard = $WildCard -split "\." -match "\d" [IPAddress]$Mask = ($SplitWildCard | % {255 - $_}) -join "." } if($Mask){ $SplitIPAddress = [int[]]@($IPAddress -split "\." -match "\d") $ToDecimal = ($SplitIPAddress | % -Begin {$i = 3} -Process {([Math]::Pow(256,$i))*$_; $i--} | measure -Sum).Sum $SplitMask = $Mask -split "\." -match "\d" $PrefixLength = 32 - ($SplitMask | % {256-$_} | % {[math]::Log($_,2)} | measure -Sum).Sum $IPBin = ($SplitIPAddress | % {[convert]::ToString($_,2).PadLeft(8,"0")}) -join "." $MaskBin = ($SplitMask | % {[convert]::ToString($_,2).PadLeft(8,"0")}) -join "." if((($MaskBin -replace "\.").TrimStart("1").Contains("1")) -and (!$WildCard)){ Write-Warning "Mask Length error, you can try put WildCard"; break } $WildCard = ($SplitMask | % {255 - $_}) -join "." $Subnet = ((0..31 | % {@($IPBin -split "" -match "\d")[$_] -band @($MaskBin -split "" -match "\d")[$_]}) -join '' -split "(\d{8})" -match "\d" | % {[convert]::ToInt32($_,2)}) -join "." $SplitSubnet = [int[]]@($Subnet -split "\." -match "\d") $SubnetBin = ($SplitSubnet | % {[convert]::ToString($_,2).PadLeft(8,"0")}) -join "." $Broadcast = (0..3 | % {[int]$(@($Subnet -split "\." -match "\d")[$_]) + [int]$(@($WildCard -split "\." -match "\d")[$_])}) -join "." $SplitBroadcast = [int[]]@($Broadcast -split "\." -match "\d") $BroadcastBin = ($SplitBroadcast | % {[convert]::ToString($_,2).PadLeft(8,"0")}) -join "." $CIDR = $Subnet + '/' + $PrefixLength $IPcount = [math]::Pow(2,$(32 - $PrefixLength)) } if ($CreateIParray -or $CreateIParrayPassThru){ $SplitSubnet = $Subnet -split "\." -match "\d" $SplitBroadcast = $Broadcast -split "\." -match "\d" $w,$x,$y,$z = @($SplitSubnet[0]..$SplitBroadcast[0]),@($SplitSubnet[1]..$SplitBroadcast[1]),@($SplitSubnet[2]..$SplitBroadcast[2]),@($SplitSubnet[3]..$SplitBroadcast[3]) $IParray = $w | % {$wi = $_; $x | % {$xi = $_; $y | % {$yi = $_; $z | % {$zi = $_; $wi,$xi,$yi,$zi -join '.'}}}} } $Object.IP = $IPAddress.IPAddressToString $Object.Mask = $Mask.IPAddressToString $Object.PrefixLength = $PrefixLength $Object.WildCard = $WildCard.IPAddressToString $Object.IPcount = $IPcount $Object.IPBin = $IPBin $Object.SubnetBin = $SubnetBin $Object.BroadcastBin = $BroadcastBin $Object.MaskBin = $MaskBin $Object.Subnet = $Subnet $Object.Broadcast = $Broadcast $Object.CIDR = $CIDR $Object.ToDecimal = $ToDecimal if($CreateIParray){$Object.IParray = $IParray} if(!$CreateIParrayPassThru){$Object}else{$IParray} |