Use the new parsing from /etc/resolv.conf
Fixup all the examples programs
This commit is contained in:
Miek Gieben
parent
74796c8672
commit
a7977d6665
6
README
6
README
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@ -10,8 +10,12 @@ Installation is done by running: ./install
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Sample programs can be found in the _examples directory. They can
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be build with: make examples (after the dns package has been installed)
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The major omission at the moment is parsing Resource Records from
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strings. (I.e. supporting the 1035 zone file format).
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Everything else should be present and working. If not, drop me an mail.
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Have fun!
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Miek Gieben - 2010, 2011
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Miek Gieben - 2010, 2011 - miek@miek.nl
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Implemented RFCS:
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@ -10,7 +10,7 @@ func main() {
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res := new(resolver.Resolver)
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ch := res.NewXfer()
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res.Servers = []string{"127.0.0.1"}
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res.FromFile("/etc/resolv.conf")
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m := new(dns.Msg)
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m.Question = make([]dns.Question, 1)
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m.Question[0] = dns.Question{"atoom.net", dns.TypeAXFR, dns.ClassINET}
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@ -14,9 +14,7 @@ import (
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func main() {
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r := new(resolver.Resolver)
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qr := r.NewQuerier()
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r.Servers = []string{"127.0.0.1"}
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r.Timeout = 2
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r.Attempts = 1
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r.FromFile("/etc/resolv.conf")
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var in resolver.Msg
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if len(os.Args) != 2 {
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@ -1,7 +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=dnssectest
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GOFILES=dnssectest.go
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include $(GOROOT)/src/Make.cmd
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@ -1,69 +0,0 @@
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package main
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import (
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"dns"
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"dns/resolver"
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"fmt"
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)
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func main() {
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key := new(dns.RR_DNSKEY)
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key.Hdr.Name = "miek.nl"
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key.Hdr.Rrtype = dns.TypeDNSKEY
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key.Hdr.Class = dns.ClassINET
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key.Hdr.Ttl = 3600
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key.Flags = 257
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key.Protocol = 3
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key.Algorithm = dns.AlgRSASHA1
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key.PubKey = "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFq NDzr//kZ"
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sig := new(dns.RR_RRSIG)
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sig.Hdr.Name = "miek.nl."
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sig.Hdr.Rrtype = dns.TypeRRSIG
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sig.Hdr.Class = dns.ClassINET
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sig.Hdr.Ttl = 3600
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sig.TypeCovered = dns.TypeDNSKEY
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sig.Algorithm = dns.AlgRSASHA1
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sig.OrigTtl = 4000
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sig.Expiration = 1000
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sig.Inception = 800
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sig.KeyTag = 34641
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sig.SignerName = "miek.nl."
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sig.Signature = "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFq NDzr//kZ"
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fmt.Printf("%v", sig)
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res := new(resolver.Resolver)
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ch := res.NewQuerier()
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// configure the resolver
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res.Servers = []string{"192.168.1.2"}
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res.Timeout = 2
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res.Attempts = 1
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// Setup done, now for some real work
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// Create a new message
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m := new(dns.Msg)
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m.MsgHdr.RecursionDesired = true //only set this bit
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m.Question = make([]dns.Question, 1)
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m.Question[0] = dns.Question{"miek.nl", dns.TypeDS, dns.ClassINET}
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ch <- resolver.Msg{m, nil}
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in := <-ch
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fmt.Printf("%v\n", in.Dns)
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m.Question[0] = dns.Question{"www.nlnetlabs.nl", dns.TypeRRSIG, dns.ClassINET}
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ch <- resolver.Msg{m, nil}
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in = <-ch
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fmt.Printf("%v\n", in.Dns)
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m.Question[0] = dns.Question{"xxxx.nlnetlabs.nl", dns.TypeDNSKEY, dns.ClassINET}
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ch <- resolver.Msg{m, nil}
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in = <-ch
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fmt.Printf("%v\n", in.Dns)
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ch <- resolver.Msg{nil, nil}
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<-ch
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}
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Binary file not shown.
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@ -12,12 +12,9 @@ import (
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func main() {
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r := new(resolver.Resolver)
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qr := r.NewQuerier()
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r.Servers = []string{"127.0.0.1"}
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r.Timeout = 2
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r.Attempts = 1
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r.FromFile("/etc/resolv.conf")
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if len(os.Args) != 2 {
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fmt.Printf("%s DOMAIN\nIt using 127.0.0.1 as a nameserver\n", os.Args[0])
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fmt.Printf("%s DOMAIN\n", os.Args[0])
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os.Exit(1)
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}
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@ -55,11 +55,11 @@ FLAGS:
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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.FromFile("/etc/resolv.conf")
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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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