# Alexandre Simao
# GPL v3

#Rename this piece of garbage
$name = Read-host "Nom d'hôte?"
Rename-computer $name

# 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

# Define various variables
$DHCPServerIP = Read-Host "Interface IP served by DHCP?"
$Interface = Read-host "Interface Name?"
$DefGat = Read-Host "Default Gateway?"
$DNS = Read-Host "DNS Server?"

# Behold the LoserShell "cmdlet" to attribute static IP
New-NetIPAddress -IPAddress $DHCPServerIP -InterfaceAlias "$Interface" `
-DefaultGateway $DefGat -AddressFamily IPv4 -PrefixLength 24
Set-DnsClientServerAddress -InterfaceAlias "$Interface" -ServerAddresses $DNS

# Create DHCP "security" groups
netsh dhcp add securitygroups

# Restart the DHCP server
Restart-Service dhcpserver

# Remove Server Manager message telling that DHCP need to be fixed
Set-ItemProperty –Path registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft`
\ServerManager\Roles\12 –Name ConfigurationState –Value 2

###################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

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
Set-DhcpServerv4OptionValue -OptionID 3 -Value 192.168.8.254
Set-DhcpServerv4OptionValue -DnsServer 9.9.9.9

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
Set-DhcpServerv4OptionValue -OptionID 3 -Value 192.168.12.254
Set-DhcpServerv4OptionValue -DnsServer 9.9.9.9

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
Set-DhcpServerv4OptionValue -OptionID 3 -Value 192.168.128.254
Set-DhcpServerv4OptionValue -DnsServer 9.9.9.9

# Change ZoneAlarm rule to accept incoming ICMP ipv4 probes

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

Set-NetFirewallRule @Params