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# https://docs.microsoft.com/en-us/azure/devops/repos/git/use-ssh-keys-to-authenticate

<#
In order to configure Git to use the "Windows" OpenSSH (found at %SystemRoot%\System32\OpenSSH),
rather than the one packaged with Git for Windows (at %ProgramFiles%\Git\usr\bin) and enable agent forwarding,
set Git's core.sshCommand configuration property "C:\Windows\System32\OpenSSH\ssh.exe" -T (with double-quotes).
#>

# Using environmental variable GIT_SSH_COMMAND:
[Environment]::SetEnvironmentVariable("GIT_SSH_COMMAND", """$((Get-Command ssh).Source)"" -T", [System.EnvironmentVariableTarget]::User)

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# https://docs.microsoft.com/en-us/windows-server/administration/openssh/openssh_server_configuration

# Install OpenSSH client and server
Get-WindowsCapability -Online -Name OpenSSH* | Add-WindowsCapability -Online

# Set default SHH shell to PowerShell Core
New-ItemProperty -Path "HKLM:\SOFTWARE\OpenSSH" -Name DefaultShell -Value "${env:ProgramFiles}\PowerShell\7\pwsh.exe" -PropertyType String -Force

# Set the ssh-agent service to be started automatically
Get-Service -Name ssh-agent | Set-Service -StartupType Automatic

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<#

To do - from OneNote: Win10 hardening (on public connections)

	§ Disable IE auto configuration
	§ Disable SMB1
	Disable-WindowsOptionalFeature -Online -FeatureName SMB1Protocol
	§ Enable firewall, disable network sharing and discovery (public network profile)
	Set-NetFirewallProfile -Name Public -Enabled True
	Get-NetFirewallRule -DisplayGroup "File and Printer Sharing" | ? {$_.Profile -eq 'Public'} | Set-NetFirewallRule -Enabled false

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<#
https://msdn.microsoft.com/en-us/magazine/dn189202.aspx
https://blogs.technet.microsoft.com/heyscriptingguy/2011/05/26/use-powershell-to-data-mine-your-outlook-inbox/
#>

Param (
    [Parameter(Mandatory=$true)]
    [string]$SharedMailboxEmailAddress,

    [Parameter(Mandatory=$false)]

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$RemoteNetwork = "192.168.1.0/24", "10.0.0.0/24"

# Enable connection when both VPN server and client is behind NAT-T
# http://support.microsoft.com/kb/926179
Set-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\Services\PolicyAgent -Name AssumeUDPEncapsulationContextOnSendRule -Type DWord -Value 2 -Force

# Add route(s) to remote networks
$RemoteNetwork | % {Add-VpnConnectionRoute -ConnectionName $VPNConnectionName -DestinationPrefix $_}

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# based on
# https://dev.openwrt.org/browser/trunk/target/linux/atheros/base-files/etc/hotplug.d/button/00-button
# https://forum.openwrt.org/viewtopic.php?pid=172110#p172110

. /lib/functions.sh

export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin

do_button () {
	local button