Knock - Port Knocking

Created
October 26, 2015

Updated
March 13, 2021

1. Requirements
2. Define a sequence
3. Download

Knock server port with knock from LaunchBar

Knock

Install and launch Knock.lbaction and edit KnockList.json located in ~/Library/Application Support/LaunchBar/Action Support/com.inspira.knock/

Tip: Press [ALT] key when you click on the action will display additional informations

Requirements

Knock app in /usr/local/bin

1	brew install knock

Define a sequence

title: LaunchBar menu title
subtitle: LaunchBar menu subtitle
server_ip: Server name or IP address
sequence: comma separated list
delay: delay in milliseconds between knock
app: name of the app to launch

[
	{
		"title": "Raspberry",
		"server_ip": "192.168.0.50",
		"children": [
			{
					"title": "My knock command",
					"sequence": "5000:tcp,7000:tcp,6000:tcp",
					"delay": 300,
					"app":"MyAppToLaunch"
			},
			{
					"title": "...",
					"sequence": "..."
			}
		]
	}
]

or a sequence at root :

[
	{
		"title": "My knock command",
		"server_ip": "192.168.0.50",
		"sequence": "5000:tcp,7000:tcp,6000:tcp",
		"delay": 300,
		"app":"MyAppToLaunch"
	}
]

Download

Knock Action: Knock.lbaction