# Alexandre Simao
# GPL v3

# SRV-01 ONLY
# TODO : 	exclusion/attribution fields
#			    Rename interfaces
#
echo "Shamefully made by Alexandre Simao. Pardon-me M. Stallman"

#Rename this piece of garbage
Rename-computer "SRV-1"

# Rename interfaces

$HVName = (Get-NetAdapterAdvancedProperty -name "Ethernet" -DisplayName "Hyper-v Network Adapter Name").DisplayValue
Rename-Netadapter -name Ethernet -NewName $HVName

echo "Sleeping 30s"
Sleep 10

# Set IP for pre-defined MAC addresses

#Arc-SRV

$adapter = Get-NetAdapter | ? {$_.Name -eq "Arc-SRV"}

$IP = "192.168.8.1"
$MaskBits = 24 # This means subnet mask = 255.255.255.0
$IPType = "IPv4"

$adapter | New-NetIPAddress `
 -AddressFamily $IPType `
 -IPAddress $IP `
 -PrefixLength $MaskBits `
 -DefaultGateway 192.168.8.255

# Set DNS

foreach ($c in Get-NetAdapter) { write-host 'Setting DNS for' $c.interfaceName ; Set-DnsClientServerAddress -InterfaceIndex $c.interfaceindex -ServerAddresses ('9.9.9.9') }

# Install the DHCP role (Management tools if you love Metrosexual UI)
Install-WindowsFeature DHCP -IncludeManagementTools

# Show all the interface via iproute2 - LOL no via a shitty lookalike
netsh inter ipv4 show inter
Set-NetConnectionProfile -NetworkCategory Private

# Behold the LoserShell "cmdlet" to attribute static IP
#New-NetIPAddress -IPAddress 192.168.8.1 -InterfaceAlias "Arc-SRV" `
#-DefaultGateway 192.168. -AddressFamily IPv4 -PrefixLength 24
#Set-DnsClientServerAddress -InterfaceAlias "Arc-SRV" -ServerAddresses 9.9.9.9

# Create DHCP "security" groups
netsh dhcp add securitygroups

# Restart the DHCP server
Restart-Service dhcpserver

###################Template#######################
#Add-DhcpServerv4Scope -name "Corpnet" -StartRange 10.0.0.1 -EndRange 10.0.0.254 -SubnetMask 255.255.255.0 -State Active
#Add-DhcpServerv4ExclusionRange -ScopeID 10.0.0.0 -StartRange 10.0.0.1 -EndRange 10.0.0.15
#Set-DhcpServerv4OptionValue -OptionID 3 -Value 10.0.0.1 -ScopeID 10.0.0.0 -ComputerName DHCP1.corp.contoso.com
#Set-DhcpServerv4OptionValue -DnsDomain corp.contoso.com -DnsServer 10.0.0.2
##################################################

# Create DHCP Scopes For Arc-CLI Arc-SRV Bou-Lan
# Change on options after because this sucker seems to dislike if it's done now

Add-DhcpServerv4Scope -name "Arc-SRV" -StartRange 192.168.8.1 -EndRange 192.168.8.254 -SubnetMask 255.255.255.0 -State Active
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.8.0 -StartRange 192.168.8.1 -EndRange 192.168.8.63
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.8.0 -StartRange 192.168.8.240 -EndRange 192.168.8.254

Add-DhcpServerv4Scope -name "Arc-CLI" -StartRange 192.168.12.1 -EndRange 192.168.12.254 -SubnetMask 255.255.255.0 -State Active
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.12.0 -StartRange 192.168.12.1 -EndRange 192.168.12.63
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.12.0 -StartRange 192.168.12.240 -EndRange 192.168.12.254

Add-DhcpServerv4Scope -name "Bou-LAN" -StartRange 192.168.128.1 -EndRange 192.168.128.254 -SubnetMask 255.255.255.0 -State Active
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.128.0 -StartRange 192.168.128.1 -EndRange 192.168.128.63
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.128.0 -StartRange 192.168.128.240 -EndRange 192.168.128.254

# Change ZoneAlarm rule to accept incoming ICMP ipv4 probes

$Params = @{
	"Name"   = 'vm-monitoring-icmpv4'
	"Action"        = 'Allow'
}

Set-NetFirewallRule @Params

# Add routes for RTR-01

route add -p 192.168.12.0/24 192.168.8.254
route add -p 192.168.255.0/24 192.168.8.254
route add -p 192.168.128.0/24 192.168.8.254
route add -p 0.0.0.0/0 192.168.8.254

# Change DHCP server options

Set-DhcpServerv4OptionValue -ScopeId 192.168.128.0 -OptionID 3 -Value 192.168.128.254
Set-DhcpServerv4OptionValue -ScopeId 192.168.128.0 -DnsServer 9.9.9.9
Set-DhcpServerv4OptionValue -ScopeId 192.168.12.0 -OptionID 3 -Value 192.168.12.254
Set-DhcpServerv4OptionValue -ScopeId 192.168.12.0 -DnsServer 9.9.9.9
Set-DhcpServerv4OptionValue -ScopeId 192.168.8.0 -OptionID 3 -Value 192.168.8.254
Set-DhcpServerv4OptionValue -ScopeId 192.168.8.0 -DnsServer 9.9.9.9

Read-Host "Finished"