Remove zlutser
This commit is contained in:
Miek Gieben
parent
99d40351b8
commit
586337bf57
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@ -5,7 +5,6 @@ all:
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gomake -C dnssectest
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gomake -C axfr
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gomake -C notify
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gomake -C zlutser
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clean:
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gomake -C mx clean
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@ -14,4 +13,3 @@ clean:
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gomake -C dnssectest clean
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gomake -C axfr clean
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gomake -C notify clean
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gomake -C zlutser clean
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@ -1,8 +0,0 @@
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# Copyright 2009 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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include $(GOROOT)/src/Make.inc
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TARG=zlutser
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GOFILES=zlutser.go
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DEPS=../../
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include $(GOROOT)/src/Make.cmd
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@ -1,116 +0,0 @@
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package main
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// Simple prog that "validates" a reply from a
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// server, but DOES NOT check the chain of trust!
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// lutser is Dutch for prutser and looser combined
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// so zlutser does that with zones
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import (
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"net"
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"dns"
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"dns/resolver"
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"os"
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"flag"
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"fmt"
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"strings"
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)
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func main() {
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var tcp *bool = flag.Bool("tcp", true, "TCP mode")
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var port *string = flag.String("port", "53", "Set the query port")
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var zone *string = flag.String("zone", "", "Zone to ask the DNSKEYs for")
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flag.Usage = func() {
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fmt.Fprintf(os.Stderr, "Usage: %s -z zone [@server] [qtype] [name ...]\n", os.Args[0])
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// extend this a little
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flag.PrintDefaults()
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}
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nameserver := "@127.0.0.1" // Default nameserver
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qtype := uint16(dns.TypeA) // Default qtype
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var qname []string
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flag.Parse()
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if *zone == "" {
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fmt.Fprintf(os.Stderr, "%s: -zone is mandatory\n", os.Args[0])
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os.Exit(1)
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}
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FLAGS:
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for i := 0; i < flag.NArg(); i++ {
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// If it starts with @ it is a nameserver
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if flag.Arg(i)[0] == '@' {
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nameserver = flag.Arg(i)
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continue FLAGS
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}
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// If it looks like type, it is a type
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for k, v := range dns.Rr_str {
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if v == strings.ToUpper(flag.Arg(i)) {
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qtype = k
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continue FLAGS
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}
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}
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// Anything else is a qname
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qname = append(qname, flag.Arg(i))
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}
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r := new(resolver.Resolver)
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r.Timeout = 2
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r.Port = *port
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r.Tcp = *tcp
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r.Attempts = 1
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qr := r.NewQuerier()
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// @server may be a name, resolv that
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var err os.Error
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nameserver = string([]byte(nameserver)[1:]) // chop off @
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_, addr, err := net.LookupHost(nameserver)
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if err == nil {
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r.Servers = addr
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} else {
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r.Servers = []string{nameserver}
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}
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m := new(dns.Msg)
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// m.MsgHdr.Authoritative = *aa
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// m.MsgHdr.AuthenticatedData = *ad
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m.MsgHdr.CheckingDisabled = true
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m.MsgHdr.RecursionDesired = true
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m.Question = make([]dns.Question, 1)
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// set the do bit
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opt := new(dns.RR_OPT)
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opt.Hdr = dns.RR_Header{Name: "", Rrtype: dns.TypeOPT}
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opt.SetVersion(0)
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opt.SetDo()
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opt.SetUDPSize(4096)
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m.Extra = make([]dns.RR, 1)
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m.Extra[0] = opt
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for _, v := range qname {
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// Ask the Keys
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m.Question[0] = dns.Question{*zone, dns.TypeDNSKEY, dns.ClassINET}
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qr <- resolver.DnsMsg{m, nil}
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in := <-qr
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if in.Dns != nil {
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fmt.Printf("%v\n", in.Dns)
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}
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m.Question[0] = dns.Question{v, qtype, dns.ClassINET}
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qr <- resolver.DnsMsg{m, nil}
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in = <-qr
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if in.Dns != nil {
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fmt.Printf("%v\n", in.Dns)
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}
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// Ask the question
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// Get the sig(s)
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// Use the key(s)
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// Validate
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}
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qr <- resolver.DnsMsg{nil, nil}
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<-qr
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}
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@ -113,9 +113,9 @@ func query(res *Resolver, msg chan DnsMsg) {
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continue
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}
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if res.Tcp {
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in, err = exchange_tcp(c, sending, res, true)
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in, err = exchangeTcp(c, sending, res, true)
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} else {
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in, err = exchange_udp(c, sending, res, true)
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in, err = exchangeUdp(c, sending, res, true)
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}
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// Check id in.id != out.id, should be checked in the client!
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@ -180,9 +180,9 @@ func axfr(res *Resolver, msg chan DnsMsg) {
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// Start the AXFR
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for {
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if first {
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in, cerr = exchange_tcp(c, sending, res, true)
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in, cerr = exchangeTcp(c, sending, res, true)
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} else {
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in, cerr = exchange_tcp(c, sending, res, false)
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in, cerr = exchangeTcp(c, sending, res, false)
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}
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if cerr != nil {
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@ -229,7 +229,7 @@ func axfr(res *Resolver, msg chan DnsMsg) {
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// Send a request on the connection and hope for a reply.
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// Up to res.Attempts attempts.
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func exchange_udp(c net.Conn, m []byte, r *Resolver, send bool) (*dns.Msg, os.Error) {
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func exchangeUdp(c net.Conn, m []byte, r *Resolver, send bool) (*dns.Msg, os.Error) {
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var timeout int64
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var attempts int
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if r.Mangle != nil {
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@ -277,7 +277,7 @@ func exchange_udp(c net.Conn, m []byte, r *Resolver, send bool) (*dns.Msg, os.Er
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}
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// Up to res.Attempts attempts.
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func exchange_tcp(c net.Conn, m []byte, r *Resolver, send bool) (*dns.Msg, os.Error) {
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func exchangeTcp(c net.Conn, m []byte, r *Resolver, send bool) (*dns.Msg, os.Error) {
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var timeout int64
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var attempts, n int
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if r.Mangle != nil {
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