feat: add dns resovler module

go.mod

@@ -1,15 +1,37 @@
 module github.com/5aaee9/utils
 
-go 1.20
+go 1.22.6
+
+toolchain go1.23.0
 
 require (
+	github.com/AdguardTeam/dnsproxy v0.73.1
+	github.com/miekg/dns v1.1.62
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.9.0
 	golang.org/x/sys v0.25.0
 )
 
 require (
+	github.com/AdguardTeam/golibs v0.26.0 // indirect
+	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da // indirect
+	github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635 // indirect
+	github.com/ameshkov/dnscrypt/v2 v2.2.7 // indirect
+	github.com/ameshkov/dnsstamps v1.0.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
+	github.com/google/pprof v0.0.0-20240130152714-0ed6a68c8d9e // indirect
+	github.com/onsi/ginkgo/v2 v2.15.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/quic-go/qpack v0.4.0 // indirect
+	github.com/quic-go/quic-go v0.44.0 // indirect
+	go.uber.org/mock v0.4.0 // indirect
+	golang.org/x/crypto v0.26.0 // indirect
+	golang.org/x/exp v0.0.0-20240808152545-0cdaa3abc0fa // indirect
+	golang.org/x/mod v0.20.0 // indirect
+	golang.org/x/net v0.28.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/text v0.17.0 // indirect
+	golang.org/x/tools v0.24.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,14 +1,75 @@
+github.com/AdguardTeam/dnsproxy v0.73.1 h1:4eMiaDm1NnowKltdx/LXLJ5FTTClBECPnLxtvJy3Q0Q=
+github.com/AdguardTeam/dnsproxy v0.73.1/go.mod h1:ZcvmyQY2EiX5B0yCTkiYTgtm+1lBWA0lajbEI9dOhW4=
+github.com/AdguardTeam/golibs v0.26.0 h1:uLL0XggEjB+87lL1tPpEAQNoKAlHDq5AyBUVWEgf63E=
+github.com/AdguardTeam/golibs v0.26.0/go.mod h1:iWdjXPCwmK2g2FKIb/OwEPnovSXeMqRhI8FWLxF5oxE=
+github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da h1:KjTM2ks9d14ZYCvmHS9iAKVt9AyzRSqNU1qabPih5BY=
+github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da/go.mod h1:eHEWzANqSiWQsof+nXEI9bUVUyV6F53Fp89EuCh2EAA=
+github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635 h1:52m0LGchQBBVqJRyYYufQuIbVqRawmubW3OFGqK1ekw=
+github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635/go.mod h1:lmLxL+FV291OopO93Bwf9fQLQeLyt33VJRUg5VJ30us=
+github.com/ameshkov/dnscrypt/v2 v2.2.7 h1:aEitLIR8HcxVodZ79mgRcCiC0A0I5kZPBuWGFwwulAw=
+github.com/ameshkov/dnscrypt/v2 v2.2.7/go.mod h1:qPWhwz6FdSmuK7W4sMyvogrez4MWdtzosdqlr0Rg3ow=
+github.com/ameshkov/dnsstamps v1.0.3 h1:Srzik+J9mivH1alRACTbys2xOxs0lRH9qnTA7Y1OYVo=
+github.com/ameshkov/dnsstamps v1.0.3/go.mod h1:Ii3eUu73dx4Vw5O4wjzmT5+lkCwovjzaEZZ4gKyIH5A=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-logr/logr v1.3.0 h1:2y3SDp0ZXuc6/cjLSZ+Q3ir+QB9T/iG5yYRXqsagWSY=
+github.com/go-logr/logr v1.3.0/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
+github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
+github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
+github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/pprof v0.0.0-20240130152714-0ed6a68c8d9e h1:E+3PBMCXn0ma79O7iCrne0iUpKtZ7rIcZvoz+jNtNtw=
+github.com/google/pprof v0.0.0-20240130152714-0ed6a68c8d9e/go.mod h1:czg5+yv1E0ZGTi6S6vVK1mke0fV+FaUhNGcd6VRS9Ik=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/miekg/dns v1.1.62 h1:cN8OuEF1/x5Rq6Np+h1epln8OiyPWV+lROx9LxcGgIQ=
+github.com/miekg/dns v1.1.62/go.mod h1:mvDlcItzm+br7MToIKqkglaGhlFMHJ9DTNNWONWXbNQ=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
+github.com/onsi/ginkgo/v2 v2.15.0 h1:79HwNRBAZHOEwrczrgSOPy+eFTTlIGELKy5as+ClttY=
+github.com/onsi/ginkgo/v2 v2.15.0/go.mod h1:HlxMHtYF57y6Dpf+mc5529KKmSq9h2FpCF+/ZkwUxKM=
+github.com/onsi/gomega v1.30.0 h1:hvMK7xYz4D3HapigLTeGdId/NcfQx1VHMJc60ew99+8=
+github.com/onsi/gomega v1.30.0/go.mod h1:9sxs+SwGrKI0+PWe4Fxa9tFQQBG5xSsSbMXOI8PPpoQ=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
+github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
+github.com/quic-go/quic-go v0.44.0 h1:So5wOr7jyO4vzL2sd8/pD9Kesciv91zSk8BoFngItQ0=
+github.com/quic-go/quic-go v0.44.0/go.mod h1:z4cx/9Ny9UtGITIPzmPTXh1ULfOyWh4qGQlpnPcWmek=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU=
+go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
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+golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
+golang.org/x/exp v0.0.0-20240808152545-0cdaa3abc0fa h1:ELnwvuAXPNtPk1TJRuGkI9fDTwym6AYBu0qzT8AcHdI=
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 golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
 golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pkgs/net/dns/README.md

@@ -0,0 +1,22 @@
+# Golang DNS Client
+
+Allow change go default dns client with dnsproxy
+
+## Example 
+
+```go
+package main
+
+import ( 
+    "net"
+    "github.com/5aaee9/utils/pkgs/net/dns"
+)
+
+
+func init() {
+    // Use cloudflare dns in remain golang net resolve
+    c := dns.BuildClient(&dns.BuildClientOptions{Servers: []string{"https://1.1.1.1/dns-query"}})
+    net.DefaultResolver = c.Resolver()
+}
+
+```

pkgs/net/dns/client.go

@@ -0,0 +1,78 @@
+package dns
+
+import (
+	"context"
+	"net"
+	"time"
+
+	"github.com/AdguardTeam/dnsproxy/upstream"
+	"github.com/miekg/dns"
+)
+
+type Client struct {
+	upstreamList []upstream.Upstream
+}
+
+type BuildClientOptions struct {
+	Servers   []string `json:"server"`
+	Bootstrap *net.Resolver
+}
+
+func BuildClient(opts *BuildClientOptions) *Client {
+	if opts == nil {
+		return nil
+	}
+
+	c := Client{}
+
+	for _, up := range opts.Servers {
+		upInst, err := upstream.AddressToUpstream(up, &upstream.Options{
+			// InsecureSkipVerify: true,
+			Timeout:   time.Second * 5,
+			Bootstrap: opts.Bootstrap,
+		})
+
+		if err != nil {
+			continue
+		}
+
+		c.upstreamList = append(c.upstreamList, upInst)
+	}
+
+	return &c
+}
+
+func (c *Client) Conn() net.Conn {
+	conn := dnsConn{}
+	conn.roundTrip = func(ctx context.Context, req string) (string, error) {
+		msg := new(dns.Msg)
+
+		err := msg.Unpack([]byte(req))
+		if err != nil {
+			return "", err
+		}
+
+		reply, _, err := upstream.ExchangeParallel(c.upstreamList, msg)
+		if err != nil {
+			return "", err
+		}
+
+		data, err := reply.Pack()
+		if err != nil {
+			return "", err
+		}
+
+		return string(data), nil
+	}
+
+	return &conn
+}
+
+func (c *Client) Resolver() *net.Resolver {
+	return &net.Resolver{
+		PreferGo: true,
+		Dial: func(ctx context.Context, network, address string) (net.Conn, error) {
+			return c.Conn(), nil
+		},
+	}
+}

pkgs/net/dns/client_test.go

@@ -0,0 +1,26 @@
+package dns
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func doTestResolver(t *testing.T, c *Client) {
+	r := c.Resolver()
+
+	ips, err := r.LookupIP(context.Background(), "ip", "google.com")
+	assert.NoError(t, err)
+	assert.True(t, len(ips) > 0)
+}
+
+func TestUDPDNS(t *testing.T) {
+	c := BuildClient(&BuildClientOptions{Servers: []string{"8.8.8.8"}})
+	doTestResolver(t, c)
+}
+
+func TestDoHDNS(t *testing.T) {
+	c := BuildClient(&BuildClientOptions{Servers: []string{"https://1.1.1.1/dns-query"}})
+	doTestResolver(t, c)
+}