Add wireformat binary for format dns ask answer

.gitignore

@@ -5,6 +5,8 @@
 *.dll
 *.so
 *.dylib
+bin/*
+!bin/.gitkeep
 
 # Test binary, built with `go test -c`
 *.test
@@ -13,5 +15,5 @@
 *.out
 
 # Dependency directories (remove the comment below to include it)
-# vendor/
+vendor/
 

Makefile

@@ -0,0 +1,10 @@
+.PHONY: wireformat
+
+bin_path=./bin
+
+wireformat:
+	go build -o $(bin_path)/wireformat cmd/wireformat/wireformat.go
+
+fmt:
+	go fmt ./...
+

README.md

@@ -1,3 +0,0 @@
-# dns-tools
-
-dns relative tools like lookup or wireformat converter

cmd/wireformat/wireformat.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"errors"
+	"flag"
+	"io/ioutil"
+	"log"
+
+	"github.com/miekg/dns"
+)
+
+func main() {
+	file := flag.String("f", "", "file path to read hexa decimal wireformat data")
+	flag.Parse()
+
+	var body []byte
+	var err error
+	if *file != "" {
+		if *file == "-" {
+			*file = "/dev/stdin"
+		}
+		body, err = ioutil.ReadFile(*file)
+		if err != nil {
+			log.Fatalln(err)
+		}
+
+		msg := &dns.Msg{}
+		err = msg.Unpack(body)
+		if err != nil {
+			log.Fatalln(err)
+		}
+
+		log.Println(msg)
+	} else {
+		log.Println(errors.New("Too few argument pass"))
+		flag.Usage()
+	}
+}

go.mod

@@ -0,0 +1,5 @@
+module antoine-roux.ml/projects/go/dns-tools
+
+go 1.15
+
+require github.com/miekg/dns v1.1.35

go.sum

@@ -0,0 +1,18 @@
+github.com/miekg/dns v1.1.35 h1:oTfOaDH+mZkdcgdIjH6yBajRGtIwcwcaR+rt23ZSrJs=
+github.com/miekg/dns v1.1.35/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq69pTHfNouLtWZG7j9rPN8=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190923162816-aa69164e4478 h1:l5EDrHhldLYb3ZRHDUhXF7Om7MvYXnkV9/iQNo1lX6g=
+golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe h1:6fAMxZRR6sl1Uq8U61gxU+kPTs2tR8uOySCbBP7BN/M=
+golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

readme.md

@@ -0,0 +1,18 @@
+# dns-tools
+
+dns relative tools like lookup or wireformat converter
+
+## build
+
+`make wireformat`
+
+## run
+
+With get resolution
+
+`echo -n 'q80BAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB' | base64 -d | curl -sH 'content-type: application/dns-message' --data-binary @- https://cloudflare-dns.com/dns-query -o - | ./bin/wireformat -f -`
+
+With post resolution
+
+`curl -s -H accept: application/dns-message https://cloudflare-dns.com/dns-query?dns=q80BAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB | ./bin/wireformat -f -`
+