AppVeyorBYOC

1.0.176

scripts/Windows/add_ssh_known_hosts.ps1

                                function Get-IPs {

        Param(

        [Parameter(Mandatory = $true)]

        [array] $Subnets

        )

foreach ($subnet in $subnets)

    {

        #Split IP and subnet

        $IP = ($Subnet -split "\/")[0]

        $SubnetBits = ($Subnet -split "\/")[1]

        if ($SubnetBits -eq "32") {

            $IP

        } else {

            #Convert IP into binary

            #Split IP into different octects and for each one, figure out the binary with leading zeros and add to the total

            $Octets = $IP -split "\."

            $IPInBinary = @()

            foreach($Octet in $Octets)

                {

                    #convert to binary

                    $OctetInBinary = [convert]::ToString($Octet,2)

                    #get length of binary string add leading zeros to make octet

                    $OctetInBinary = ("0" * (8 - ($OctetInBinary).Length) + $OctetInBinary)

                    $IPInBinary = $IPInBinary + $OctetInBinary

                }

            $IPInBinary = $IPInBinary -join ""

            #Get network ID by subtracting subnet mask

            $HostBits = 32-$SubnetBits

            $NetworkIDInBinary = $IPInBinary.Substring(0,$SubnetBits)

            #Get host ID and get the first host ID by converting all 1s into 0s

            $HostIDInBinary = $IPInBinary.Substring($SubnetBits,$HostBits)

            $HostIDInBinary = $HostIDInBinary -replace "1","0"

            #Work out all the host IDs in that subnet by cycling through $i from 1 up to max $HostIDInBinary (i.e. 1s stringed up to $HostBits)

            #Work out max $HostIDInBinary

            $imax = [convert]::ToInt32(("1" * $HostBits),2) -1

            $IPs = @()

            #Next ID is first network ID converted to decimal plus $i then converted to binary

            For ($i = 1 ; $i -le $imax ; $i++)

                {

                    #Convert to decimal and add $i

                    $NextHostIDInDecimal = ([convert]::ToInt32($HostIDInBinary,2) + $i)

                    #Convert back to binary

                    $NextHostIDInBinary = [convert]::ToString($NextHostIDInDecimal,2)

                    #Add leading zeros

                    #Number of zeros to add

                    $NoOfZerosToAdd = $HostIDInBinary.Length - $NextHostIDInBinary.Length

                    $NextHostIDInBinary = ("0" * $NoOfZerosToAdd) + $NextHostIDInBinary

                    #Work out next IP

                    #Add networkID to hostID

                    $NextIPInBinary = $NetworkIDInBinary + $NextHostIDInBinary

                    #Split into octets and separate by . then join

                    $IP = @()

                    For ($x = 1 ; $x -le 4 ; $x++)

                        {

                            #Work out start character position

                            $StartCharNumber = ($x-1)*8

                            #Get octet in binary

                            $IPOctetInBinary = $NextIPInBinary.Substring($StartCharNumber,8)

                            #Convert octet into decimal

                            $IPOctetInDecimal = [convert]::ToInt32($IPOctetInBinary,2)

                            #Add octet to IP

                            $IP += $IPOctetInDecimal

                        }

                    #Separate by .

                    $IP = $IP -join "."

                    $IPs += $IP

                }

            $IPs

        }

    }

}

Write-Host "Adding SSH known hosts..." -ForegroundColor Cyan

$sshPath = Join-Path $Home ".ssh"

if(-not (Test-Path $sshPath)) {

    New-Item $sshPath -ItemType directory -Force

}

$contents = @()

# GitHub IP addresses

$gitHubMetaJson = (Invoke-WebRequest 'https://api.github.com/meta').Content

$GIthubIPs = (ConvertFrom-Json $gitHubMetaJson).git

Get-IPs -subnets $GIthubIPs | ForEach-Object {

    $contents += "github.com,$_ ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ=="

}

# BitBucket

$bitbucketHubMetaJson = (Invoke-WebRequest 'https://ip-ranges.atlassian.com/').Content

$bitbucketIPs = (ConvertFrom-Json $bitbucketHubMetaJson).items.cidr | Where-Object { $_.indexOf(':') -eq -1 }

Get-IPs -subnets $BitBucketIPs | ForEach-Object {

    $contents += "bitbucket.org,$_ ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAubiN81eDcafrgMeLzaFPsw2kNvEcqTKl/VqLat/MaB33pZy0y3rJZtnqwR2qOOvbwKZYKiEO1O6VqNEBxKvJJelCq0dTXWT5pbO2gDXC6h6QDXCaHo6pOHGPUy+YBaGQRGuSusMEASYiWunYN0vCAI8QaXnWMXNMdFP3jHAJH0eDsoiGnLPBlBp4TNm6rYI74nMzgz3B9IikW4WVK+dc8KZJZWYjAuORU3jc1c/NPskD2ASinf8v3xnfXeukU0sJ5N6m5E8VLjObPEO+mN2t/FZTMZLiFqPWc/ALSqnMnnhwrNi2rbfg/rd/IpL8Le3pSBne8+seeFVBoGqzHM9yXw=="

}

# GitLab

$contents += "gitlab.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf"

$contents += "gitlab.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCsj2bNKTBSpIYDEGk9KxsGh3mySTRgMtXL583qmBpzeQ+jqCMRgBqB98u3z++J1sKlXHWfM9dyhSevkMwSbhoR8XIq/U0tCNyokEi/ueaBMCvbcTHhO7FcwzY92WK4Yt0aGROY5qX2UKSeOvuP4D6TPqKF1onrSzH9bx9XUf2lEdWT/ia1NEKjunUqu1xOB/StKDHMoX4/OKyIzuS0q/T1zOATthvasJFoPrAjkohTyaDUz2LN5JoH839hViyEG82yB+MjcFV5MU3N1l1QL3cVUCh93xSaua1N85qivl+siMkPGbO5xR/En4iEY6K2XPASUEMaieWVNTRCtJ4S8H+9"

$contents += "gitlab.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFSMqzJeV9rUzU4kWitGjeR4PWSa29SPqJ1fVkhtj3Hw9xjLVXVYrU9QlYWrOLXBpQ6KWjbjTDTdDkoohFzgbEY="

$knownhostfile = Join-Path $sshPath "known_hosts"

[IO.File]::WriteAllLines($knownhostfile, $contents)

Write-Host "Known hosts configured" -ForegroundColor Green