dnssecsocket

README

Intro

Attempt at some code to validate via DNS / DNSSEC the hostname is valid on a simple socket listen server

This recursively runs from the root TLD's and purposesly bypasses any DNS cache so that the DNS <-> IP address mappings can be verified

References

• https://github.com/mactsouk/opensource.com.git
• https://coderwall.com/p/wohavg/creating-a-simple-tcp-server-in-go

Documentation

Index

• Constants
• Variables
• func Dnstrace(hostname string, qtypestr string) []dns.RR
• func GetRemoteAddr(conn net.TCPConn) string
• func HandleConnection(conn *net.TCPConn)
• func Parse(b bool)
• func ResolveIPv6hostname(hostname string) *net.TCPAddr
• func UseJournalctl()
• type Args

Constants

const MAX = 100

const MIN = 1

Variables

var SPEW witlog.Spewt

Functions

func Dnstrace

func Dnstrace(hostname string, qtypestr string) []dns.RR

func GetRemoteAddr

func GetRemoteAddr(conn net.TCPConn) string

func HandleConnection

func HandleConnection(conn *net.TCPConn)

Handle each connection Each client must send it's hostname as the first line Then each hostname is verified with DNSSEC

func Parse

func Parse(b bool)

func ResolveIPv6hostname

func ResolveIPv6hostname(hostname string) *net.TCPAddr

func UseJournalctl

func UseJournalctl()

Types

type Args

type Args struct {
	VerboseDnssec bool   `arg:"--verbose-dnssec" help:"debug dnssec lookups"`
	Foo           string `arg:"env:USER"`
}