Merge: + DoQ client/server

Merge in DNS/adguard-home from 2049-doq to master
Fix #2049

* commit '7d7609cf7a2c0c3c539649776f0eebd35adb08c7':
  * (dnsforward): moved setting upstream.RootCAs
  - (dnsforward): fixed running only quic, added a test
  Change link and translation
  Resolve conflict
  + client: Add experimental DNS-over-QUIC support
  + DNS: "port_dns_over_quic" setting
  * dnsproxy v0.32.0

AGHTechDoc.md

@@ -743,6 +743,7 @@ Response:
 	"server_name":"...",
 	"port_https":443,
 	"port_dns_over_tls":853,
+	"port_dns_over_quic":784,
 	"certificate_chain":"...",
 	"private_key":"...",
 	"certificate_path":"...",
@@ -774,6 +775,7 @@ Request:
 	"force_https":false,
 	"port_https":443,
 	"port_dns_over_tls":853,
+	"port_dns_over_quic":784,
 	"certificate_chain":"...",
 	"private_key":"...",
 	"certificate_path":"...", // if set, certificate_chain must be empty

client/src/__locales/en.json

@@ -186,6 +186,7 @@
     "example_upstream_regular": "regular DNS (over UDP)",
     "example_upstream_dot": "encrypted <0>DNS-over-TLS</0>",
     "example_upstream_doh": "encrypted <0>DNS-over-HTTPS</0>",
+    "example_upstream_doq": "encrypted <0>DNS-over-QUIC</0>",
     "example_upstream_sdns": "you can use <0>DNS Stamps</0> for <1>DNSCrypt</1> or <2>DNS-over-HTTPS</2> resolvers",
     "example_upstream_tcp": "regular DNS (over TCP)",
     "all_lists_up_to_date_toast": "All lists are already up-to-date",
@@ -330,6 +331,8 @@
     "encryption_https_desc": "If HTTPS port is configured, AdGuard Home admin interface will be accessible via HTTPS, and it will also provide DNS-over-HTTPS on '/dns-query' location.",
     "encryption_dot": "DNS-over-TLS port",
     "encryption_dot_desc": "If this port is configured, AdGuard Home will run a DNS-over-TLS server on this port.",
+    "encryption_doq": "DNS-over-QUIC port",
+    "encryption_doq_desc": "If this port is configured, AdGuard Home will run a DNS-over-QUIC server on this port. It's experimental and may not be reliable. Also, there are not too many clients that support it at the moment.",
     "encryption_certificates": "Certificates",
     "encryption_certificates_desc": "In order to use encryption, you need to provide a valid SSL certificates chain for your domain. You can get a free certificate on <0>{{link}}</0> or you can buy it from one of the trusted Certificate Authorities.",
     "encryption_certificates_input": "Copy/paste your PEM-encoded certificates here.",
@@ -574,5 +577,6 @@
     "original_response": "Original response",
     "click_to_view_queries": "Click to view queries",
     "port_53_faq_link": "Port 53 is often occupied by \"DNSStubListener\" or \"systemd-resolved\" services. Please read <0>this instruction</0> on how to resolve this.",
-    "adg_will_drop_dns_queries": "AdGuard Home will be dropping all DNS queries from this client."
+    "adg_will_drop_dns_queries": "AdGuard Home will be dropping all DNS queries from this client.",
+    "experimental": "Experimental"
 }

client/src/actions/encryption.js

@@ -34,6 +34,7 @@ export const setTlsConfig = (config) => async (dispatch, getState) => {
         values.private_key = btoa(values.private_key);
         values.port_https = values.port_https || 0;
         values.port_dns_over_tls = values.port_dns_over_tls || 0;
+        values.port_dns_over_quic = values.port_dns_over_quic || 0;
 
         const response = await apiClient.setTlsConfig(values);
         response.certificate_chain = atob(response.certificate_chain);
@@ -59,6 +60,7 @@ export const validateTlsConfig = (config) => async (dispatch) => {
         values.private_key = btoa(values.private_key);
         values.port_https = values.port_https || 0;
         values.port_dns_over_tls = values.port_dns_over_tls || 0;
+        values.port_dns_over_quic = values.port_dns_over_quic || 0;
 
         const response = await apiClient.validateTlsConfig(values);
         response.certificate_chain = atob(response.certificate_chain);

client/src/components/Settings/Dns/Upstream/Examples.js

@@ -63,6 +63,27 @@ const Examples = (props) => (
                     </Trans>
                 </span>
             </li>
+            <li>
+                <code>quic://dns-unfiltered.adguard.com:784</code> –&nbsp;
+                <span>
+                    <Trans
+                        components={[
+                            <a
+                                href="https://tools.ietf.org/html/draft-huitema-quic-dnsoquic-07"
+                                target="_blank"
+                                rel="noopener noreferrer"
+                                key="0"
+                            >
+                                DNS-over-QUIC
+                            </a>,
+                        ]}
+                    >
+                        example_upstream_doq
+                    </Trans>
+                    &nbsp;
+                    <span className="text-lowercase">(<Trans>experimental</Trans>)</span>
+                </span>
+            </li>
             <li>
                 <code>tcp://9.9.9.9</code> – <Trans>example_upstream_tcp</Trans>
             </li>

client/src/components/Settings/Encryption/Form.js

@@ -11,11 +11,15 @@ import {
     renderRadioField,
     toNumber,
 } from '../../../helpers/form';
-import { validateIsSafePort, validatePort, validatePortTLS } from '../../../helpers/validators';
+import {
+    validateIsSafePort, validatePort, validatePortQuic, validatePortTLS,
+} from '../../../helpers/validators';
 import i18n from '../../../i18n';
 import KeyStatus from './KeyStatus';
 import CertificateStatus from './CertificateStatus';
-import { DNS_OVER_TLS_PORT, FORM_NAME, STANDARD_HTTPS_PORT } from '../../../helpers/constants';
+import {
+    DNS_OVER_QUIC_PORT, DNS_OVER_TLS_PORT, FORM_NAME, STANDARD_HTTPS_PORT,
+} from '../../../helpers/constants';
 
 const validate = (values) => {
     const errors = {};
@@ -38,6 +42,7 @@ const clearFields = (change, setTlsConfig, t) => {
         certificate_path: '',
         port_https: STANDARD_HTTPS_PORT,
         port_dns_over_tls: DNS_OVER_TLS_PORT,
+        port_dns_over_quic: DNS_OVER_QUIC_PORT,
         server_name: '',
         force_https: false,
         enabled: false,
@@ -189,6 +194,30 @@ let Form = (props) => {
                         </div>
                     </div>
                 </div>
+                <div className="col-lg-6">
+                    <div className="form__group form__group--settings">
+                        <label className="form__label" htmlFor="port_dns_over_quic">
+                            <Trans>encryption_doq</Trans>
+                            &nbsp;
+                            <span className="text-lowercase">(<Trans>experimental</Trans>)</span>
+                        </label>
+                        <Field
+                                id="port_dns_over_quic"
+                                name="port_dns_over_quic"
+                                component={renderInputField}
+                                type="number"
+                                className="form-control"
+                                placeholder={t('encryption_doq')}
+                                validate={[validatePortQuic]}
+                                normalize={toNumber}
+                                onChange={handleChange}
+                                disabled={!isEnabled}
+                        />
+                        <div className="form__desc">
+                            <Trans>encryption_doq_desc</Trans>
+                        </div>
+                    </div>
+                </div>
             </div>
             <div className="row">
                 <div className="col-12">

client/src/components/Settings/Encryption/index.js

@@ -66,6 +66,7 @@ class Encryption extends Component {
             force_https,
             port_https,
             port_dns_over_tls,
+            port_dns_over_quic,
             certificate_chain,
             private_key,
             certificate_path,
@@ -78,6 +79,7 @@ class Encryption extends Component {
             force_https,
             port_https,
             port_dns_over_tls,
+            port_dns_over_quic,
             certificate_chain,
             private_key,
             certificate_path,

client/src/components/Settings/Settings.css

@@ -54,7 +54,7 @@
 }
 
 .form__message--error {
-    color: var(--red);
+    color: #cd201f;
 }
 
 .form__message--left-pad {

client/src/helpers/constants.js

@@ -71,6 +71,7 @@ export const STANDARD_DNS_PORT = 53;
 export const STANDARD_WEB_PORT = 80;
 export const STANDARD_HTTPS_PORT = 443;
 export const DNS_OVER_TLS_PORT = 853;
+export const DNS_OVER_QUIC_PORT = 784;
 export const MAX_PORT = 65535;
 
 export const EMPTY_DATE = '0001-01-01T00:00:00Z';

client/src/helpers/validators.js

@@ -180,6 +180,12 @@ export const validatePortTLS = (value) => {
     return undefined;
 };
 
+/**
+ * @param value {number}
+ * @returns {undefined|string}
+ */
+export const validatePortQuic = validatePortTLS;
+
 /**
  * @param value {number}
  * @returns {undefined|string}

dnsforward/config.go

@@ -9,12 +9,11 @@ import (
 	"net/http"
 	"sort"
 
-	"github.com/AdguardTeam/golibs/log"
-	"github.com/joomcode/errorx"
-
 	"github.com/AdguardTeam/AdGuardHome/dnsfilter"
 	"github.com/AdguardTeam/dnsproxy/proxy"
 	"github.com/AdguardTeam/dnsproxy/upstream"
+	"github.com/AdguardTeam/golibs/log"
+	"github.com/joomcode/errorx"
 )
 
 // FilteringConfig represents the DNS filtering configuration of AdGuard Home
@@ -92,6 +91,7 @@ type FilteringConfig struct {
 // TLSConfig is the TLS configuration for HTTPS, DNS-over-HTTPS, and DNS-over-TLS
 type TLSConfig struct {
 	TLSListenAddr  *net.TCPAddr `yaml:"-" json:"-"`
+	QUICListenAddr *net.UDPAddr `yaml:"-" json:"-"`
 	StrictSNICheck bool         `yaml:"strict_sni_check" json:"-"` // Reject connection if the client uses server name (in SNI) that doesn't match the certificate
 
 	CertificateChain string `yaml:"certificate_chain" json:"certificate_chain"` // PEM-encoded certificates chain
@@ -215,6 +215,18 @@ func (s *Server) initDefaultSettings() {
 
 // prepareUpstreamSettings - prepares upstream DNS server settings
 func (s *Server) prepareUpstreamSettings() error {
+	// We're setting a customized set of RootCAs
+	// The reason is that Go default mechanism of loading TLS roots
+	// does not always work properly on some routers so we're
+	// loading roots manually and pass it here.
+	// See "util.LoadSystemRootCAs"
+	upstream.RootCAs = s.conf.TLSv12Roots
+
+	// See util.InitTLSCiphers -- removed unsafe ciphers
+	if len(s.conf.TLSCiphers) > 0 {
+		upstream.CipherSuites = s.conf.TLSCiphers
+	}
+
 	upstreamConfig, err := proxy.ParseUpstreamsConfig(s.conf.UpstreamDNS, s.conf.BootstrapDNS, DefaultTimeout)
 	if err != nil {
 		return fmt.Errorf("DNS: proxy.ParseUpstreamsConfig: %s", err)
@@ -235,36 +247,49 @@ func (s *Server) prepareIntlProxy() {
 
 // prepareTLS - prepares TLS configuration for the DNS proxy
 func (s *Server) prepareTLS(proxyConfig *proxy.Config) error {
-	if s.conf.TLSListenAddr != nil && len(s.conf.CertificateChainData) != 0 && len(s.conf.PrivateKeyData) != 0 {
+	if len(s.conf.CertificateChainData) == 0 || len(s.conf.PrivateKeyData) == 0 {
+		return nil
+	}
+
+	if s.conf.TLSListenAddr == nil &&
+		s.conf.QUICListenAddr == nil {
+		return nil
+	}
+
+	if s.conf.TLSListenAddr != nil {
 		proxyConfig.TLSListenAddr = []*net.TCPAddr{s.conf.TLSListenAddr}
-		var err error
-		s.conf.cert, err = tls.X509KeyPair(s.conf.CertificateChainData, s.conf.PrivateKeyData)
+	}
+
+	if s.conf.QUICListenAddr != nil {
+		proxyConfig.QUICListenAddr = []*net.UDPAddr{s.conf.QUICListenAddr}
+	}
+
+	var err error
+	s.conf.cert, err = tls.X509KeyPair(s.conf.CertificateChainData, s.conf.PrivateKeyData)
+	if err != nil {
+		return errorx.Decorate(err, "Failed to parse TLS keypair")
+	}
+
+	if s.conf.StrictSNICheck {
+		x, err := x509.ParseCertificate(s.conf.cert.Certificate[0])
 		if err != nil {
-			return errorx.Decorate(err, "Failed to parse TLS keypair")
+			return errorx.Decorate(err, "x509.ParseCertificate(): %s", err)
 		}
-
-		if s.conf.StrictSNICheck {
-			x, err := x509.ParseCertificate(s.conf.cert.Certificate[0])
-			if err != nil {
-				return errorx.Decorate(err, "x509.ParseCertificate(): %s", err)
-			}
-			if len(x.DNSNames) != 0 {
-				s.conf.dnsNames = x.DNSNames
-				log.Debug("DNS: using DNS names from certificate's SAN: %v", x.DNSNames)
-				sort.Strings(s.conf.dnsNames)
-			} else {
-				s.conf.dnsNames = append(s.conf.dnsNames, x.Subject.CommonName)
-				log.Debug("DNS: using DNS name from certificate's CN: %s", x.Subject.CommonName)
-			}
-		}
-
-		proxyConfig.TLSConfig = &tls.Config{
-			GetCertificate: s.onGetCertificate,
-			MinVersion:     tls.VersionTLS12,
+		if len(x.DNSNames) != 0 {
+			s.conf.dnsNames = x.DNSNames
+			log.Debug("DNS: using DNS names from certificate's SAN: %v", x.DNSNames)
+			sort.Strings(s.conf.dnsNames)
+		} else {
+			s.conf.dnsNames = append(s.conf.dnsNames, x.Subject.CommonName)
+			log.Debug("DNS: using DNS name from certificate's CN: %s", x.Subject.CommonName)
 		}
 	}
-	upstream.RootCAs = s.conf.TLSv12Roots
-	upstream.CipherSuites = s.conf.TLSCiphers
+
+	proxyConfig.TLSConfig = &tls.Config{
+		GetCertificate: s.onGetCertificate,
+		MinVersion:     tls.VersionTLS12,
+	}
+
 	return nil
 }
 

dnsforward/dnsforward_http.go

@@ -270,7 +270,7 @@ func ValidateUpstreams(upstreams []string) error {
 	return nil
 }
 
-var protocols = []string{"tls://", "https://", "tcp://", "sdns://"}
+var protocols = []string{"tls://", "https://", "tcp://", "sdns://", "quic://"}
 
 func validateUpstream(u string) (bool, error) {
 	// Check if user tries to specify upstream for domain

dnsforward/dnsforward_test.go

@@ -8,6 +8,7 @@ import (
 	"crypto/x509"
 	"crypto/x509/pkix"
 	"encoding/pem"
+	"fmt"
 	"math/big"
 	"net"
 	"sort"
@@ -128,6 +129,41 @@ func TestDotServer(t *testing.T) {
 	}
 }
 
+func TestDoqServer(t *testing.T) {
+	// Prepare the proxy server
+	_, certPem, keyPem := createServerTLSConfig(t)
+	s := createTestServer(t)
+
+	s.conf.TLSConfig = TLSConfig{
+		QUICListenAddr:       &net.UDPAddr{Port: 0},
+		CertificateChainData: certPem,
+		PrivateKeyData:       keyPem,
+	}
+
+	_ = s.Prepare(nil)
+	// Starting the server
+	err := s.Start()
+	assert.Nil(t, err)
+
+	// Create a DNS-over-QUIC upstream
+	addr := s.dnsProxy.Addr(proxy.ProtoQUIC)
+	opts := upstream.Options{InsecureSkipVerify: true}
+	u, err := upstream.AddressToUpstream(fmt.Sprintf("quic://%s", addr), opts)
+	assert.Nil(t, err)
+
+	// Send the test message
+	req := createGoogleATestMessage()
+	res, err := u.Exchange(req)
+	assert.Nil(t, err)
+	assertGoogleAResponse(t, res)
+
+	// Stop the proxy
+	err = s.Stop()
+	if err != nil {
+		t.Fatalf("DNS server failed to stop: %s", err)
+	}
+}
+
 func TestServerRace(t *testing.T) {
 	s := createTestServer(t)
 	err := s.Start()

go.mod

@@ -3,13 +3,12 @@ module github.com/AdguardTeam/AdGuardHome
 go 1.14
 
 require (
-	github.com/AdguardTeam/dnsproxy v0.31.1
+	github.com/AdguardTeam/dnsproxy v0.32.0
 	github.com/AdguardTeam/golibs v0.4.2
 	github.com/AdguardTeam/urlfilter v0.12.2
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/gobuffalo/packr v1.30.1
-	github.com/google/go-cmp v0.4.0 // indirect
 	github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714
 	github.com/insomniacslk/dhcp v0.0.0-20200621044212-d74cd86ad5b8
 	github.com/joomcode/errorx v1.0.1
@@ -24,7 +23,7 @@ require (
 	github.com/u-root/u-root v6.0.0+incompatible
 	go.etcd.io/bbolt v1.3.4
 	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	golang.org/x/net v0.0.0-20200625001655-4c5254603344
+	golang.org/x/net v0.0.0-20200707034311-ab3426394381
 	golang.org/x/sys v0.0.0-20200519105757-fe76b779f299
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/yaml.v2 v2.3.0

go.sum

@@ -1,5 +1,14 @@
-github.com/AdguardTeam/dnsproxy v0.31.1 h1:kYnlLGM20LjPlEH+fqwCy08gMP5EVdp1FRaJ7uzyIJ0=
-github.com/AdguardTeam/dnsproxy v0.31.1/go.mod h1:hOYFV9TW+pd5XKYz7KZf2FFD8SvSPqjyGTxUae86s58=
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.37.0/go.mod h1:TS1dMSSfndXH133OKGwekG838Om/cQT0BUHV3HcBgoo=
+dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
+dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBrvjyP0v+ecvNYvCpyZgu5/xkfAUhi6wJj28eUfSU=
+dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
+dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
+git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
+github.com/AdguardTeam/dnsproxy v0.32.0 h1:taULDOMubiQSvRLynn8GlfMunhKaVryCBd/OkM++YFU=
+github.com/AdguardTeam/dnsproxy v0.32.0/go.mod h1:ZLDrKIypYxBDz2N9FQHgeehuHrwTbuhZXdGwNySshbw=
 github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
 github.com/AdguardTeam/golibs v0.4.2 h1:7M28oTZFoFwNmp8eGPb3ImmYbxGaJLyQXeIFVHjME0o=
 github.com/AdguardTeam/golibs v0.4.2/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
@@ -20,21 +29,35 @@ github.com/ameshkov/dnscrypt v1.1.0 h1:2vAt5dD6ZmqlAxEAfzRcLBnkvdf8NI46Kn9InSwQb
 github.com/ameshkov/dnscrypt v1.1.0/go.mod h1:ikduAxNLCTEfd1AaCgpIA5TgroIVQ8JY3Vb095fiFJg=
 github.com/ameshkov/dnsstamps v1.0.1 h1:LhGvgWDzhNJh+kBQd/AfUlq1vfVe109huiXw4JhnPug=
 github.com/ameshkov/dnsstamps v1.0.1/go.mod h1:Ii3eUu73dx4Vw5O4wjzmT5+lkCwovjzaEZZ4gKyIH5A=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/beefsack/go-rate v0.0.0-20180408011153-efa7637bb9b6 h1:KXlsf+qt/X5ttPGEjR0tPH1xaWWoKBEg9Q1THAj2h3I=
 github.com/beefsack/go-rate v0.0.0-20180408011153-efa7637bb9b6/go.mod h1:6YNgTHLutezwnBvyneBbwvB8C82y3dcoOj5EQJIdGXA=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
+github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
+github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
+github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
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home/config.go

@@ -92,11 +92,12 @@ type dnsConfig struct {
 }
 
 type tlsConfigSettings struct {
-	Enabled        bool   `yaml:"enabled" json:"enabled"`                               // Enabled is the encryption (DOT/DOH/HTTPS) status
-	ServerName     string `yaml:"server_name" json:"server_name,omitempty"`             // ServerName is the hostname of your HTTPS/TLS server
-	ForceHTTPS     bool   `yaml:"force_https" json:"force_https,omitempty"`             // ForceHTTPS: if true, forces HTTP->HTTPS redirect
-	PortHTTPS      int    `yaml:"port_https" json:"port_https,omitempty"`               // HTTPS port. If 0, HTTPS will be disabled
-	PortDNSOverTLS int    `yaml:"port_dns_over_tls" json:"port_dns_over_tls,omitempty"` // DNS-over-TLS port. If 0, DOT will be disabled
+	Enabled         bool   `yaml:"enabled" json:"enabled"`                                 // Enabled is the encryption (DOT/DOH/HTTPS) status
+	ServerName      string `yaml:"server_name" json:"server_name,omitempty"`               // ServerName is the hostname of your HTTPS/TLS server
+	ForceHTTPS      bool   `yaml:"force_https" json:"force_https,omitempty"`               // ForceHTTPS: if true, forces HTTP->HTTPS redirect
+	PortHTTPS       int    `yaml:"port_https" json:"port_https,omitempty"`                 // HTTPS port. If 0, HTTPS will be disabled
+	PortDNSOverTLS  int    `yaml:"port_dns_over_tls" json:"port_dns_over_tls,omitempty"`   // DNS-over-TLS port. If 0, DOT will be disabled
+	PortDNSOverQUIC uint16 `yaml:"port_dns_over_quic" json:"port_dns_over_quic,omitempty"` // DNS-over-QUIC port. If 0, DoQ will be disabled
 
 	// Allow DOH queries via unencrypted HTTP (e.g. for reverse proxying)
 	AllowUnencryptedDOH bool `yaml:"allow_unencrypted_doh" json:"allow_unencrypted_doh"`
@@ -124,8 +125,9 @@ var config = configuration{
 		FiltersUpdateIntervalHours: 24,
 	},
 	TLS: tlsConfigSettings{
-		PortHTTPS:      443,
-		PortDNSOverTLS: 853, // needs to be passed through to dnsproxy
+		PortHTTPS:       443,
+		PortDNSOverTLS:  853, // needs to be passed through to dnsproxy
+		PortDNSOverQUIC: 784,
 	},
 	logSettings: logSettings{
 		LogCompress:   false,

home/control_update.go

@@ -99,7 +99,9 @@ func getVersionResp(info update.VersionInfo) []byte {
 		Context.tls.WriteDiskConfig(&tlsConf)
 
 		if runtime.GOOS != "windows" &&
-			((tlsConf.Enabled && (tlsConf.PortHTTPS < 1024 || tlsConf.PortDNSOverTLS < 1024)) ||
+			((tlsConf.Enabled && (tlsConf.PortHTTPS < 1024 ||
+				tlsConf.PortDNSOverTLS < 1024 ||
+				tlsConf.PortDNSOverQUIC < 1024)) ||
 				config.BindPort < 1024 ||
 				config.DNS.Port < 1024) {
 			// On UNIX, if we're running under a regular user,

home/dns.go

@@ -172,12 +172,20 @@ func generateServerConfig() dnsforward.ServerConfig {
 	Context.tls.WriteDiskConfig(&tlsConf)
 	if tlsConf.Enabled {
 		newconfig.TLSConfig = tlsConf.TLSConfig
+
 		if tlsConf.PortDNSOverTLS != 0 {
 			newconfig.TLSListenAddr = &net.TCPAddr{
 				IP:   net.ParseIP(config.DNS.BindHost),
 				Port: tlsConf.PortDNSOverTLS,
 			}
 		}
+
+		if tlsConf.PortDNSOverQUIC != 0 {
+			newconfig.QUICListenAddr = &net.UDPAddr{
+				IP:   net.ParseIP(config.DNS.BindHost),
+				Port: int(tlsConf.PortDNSOverQUIC),
+			}
+		}
 	}
 	newconfig.TLSv12Roots = Context.tlsRoots
 	newconfig.TLSCiphers = Context.tlsCiphers
@@ -225,6 +233,11 @@ func getDNSAddresses() []string {
 			addr := fmt.Sprintf("tls://%s:%d", tlsConf.ServerName, tlsConf.PortDNSOverTLS)
 			dnsAddresses = append(dnsAddresses, addr)
 		}
+
+		if tlsConf.PortDNSOverQUIC != 0 {
+			addr := fmt.Sprintf("quic://%s:%d", tlsConf.ServerName, tlsConf.PortDNSOverQUIC)
+			dnsAddresses = append(dnsAddresses, addr)
+		}
 	}
 
 	return dnsAddresses

home/tls.go

@@ -45,6 +45,7 @@ func tlsCreate(conf tlsConfigSettings) *TLSMod {
 				ServerName:          conf.ServerName,
 				PortHTTPS:           conf.PortHTTPS,
 				PortDNSOverTLS:      conf.PortDNSOverTLS,
+				PortDNSOverQUIC:     conf.PortDNSOverQUIC,
 				AllowUnencryptedDOH: conf.AllowUnencryptedDOH,
 			}}
 		}
@@ -267,6 +268,7 @@ func (t *TLSMod) handleTLSConfigure(w http.ResponseWriter, r *http.Request) {
 	t.conf.ForceHTTPS = data.ForceHTTPS
 	t.conf.PortHTTPS = data.PortHTTPS
 	t.conf.PortDNSOverTLS = data.PortDNSOverTLS
+	t.conf.PortDNSOverQUIC = data.PortDNSOverQUIC
 	t.conf.CertificateChain = data.CertificateChain
 	t.conf.CertificatePath = data.CertificatePath
 	t.conf.CertificateChainData = data.CertificateChainData

openapi/openapi.yaml

@@ -1563,6 +1563,11 @@ components:
                     format: int32
                     example: 853
                     description: DNS-over-TLS port. If 0, DOT will be disabled.
+                port_dns_over_quic:
+                    type: integer
+                    format: int32
+                    example: 784
+                    description: DNS-over-QUIC port. If 0, DOQ will be disabled.
                 certificate_chain:
                     type: string
                     description: Base64 string with PEM-encoded certificates chain