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local shortport = require "shortport"
local json = require "json"
local http = require "http"
local nmap = require "nmap"
description = [[Detects the Docker service version.]]
---
-- @output
-- PORT STATE SERVICE VERSION
-- 2375/tcp open docker Docker 1.11.2
-- | Version: 1.11.2
-- | BuildTime: 2016-06-01T21:47:50.269346868+00:00
-- | Arch: amd64
-- | KernelVersion: 3.13.0-91-generic
-- | Os: linux
-- | ApiVersion: 1.23
-- | GitCommit: b9f10c9
-- |_ GoVersion: go1.5.4
author = "Claudio Criscione"
license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
categories = {"version"}
portrule = shortport.version_port_or_service({2375, 2376}, {"docker", "docker-s"}, "tcp")
action = function(host, port)
local http_response = http.get(host, port, "/version")
if not http_response or not http_response.status or
http_response.status ~= 200 or not http_response.body then
return
end
local ok_json, response = json.parse(http_response.body)
if ok_json and response["Version"] and response["GitCommit"] then
---Detected
port.version.name = 'docker'
port.version.version = response["Version"]
port.version.product = "Docker"
nmap.set_port_version(host, port)
return response
end
return
end
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