Merge remote-tracking branch 'origin/dymattic-install' into dymattic-install

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/matrix-org/go-http-js-libp2p v0.0.0-20200518170932-783164aeeda4
 	github.com/matrix-org/go-sqlite3-js v0.0.0-20200522092705-bc8506ccbcf3
 	github.com/matrix-org/gomatrix v0.0.0-20200827122206-7dd5e2a05bcd
-	github.com/matrix-org/gomatrixserverlib v0.0.0-20201015151920-aa4f62b827b8
+	github.com/matrix-org/gomatrixserverlib v0.0.0-20201020162226-22169fe9cda7
 	github.com/matrix-org/naffka v0.0.0-20200901083833-bcdd62999a91
 	github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4
 	github.com/mattn/go-sqlite3 v1.14.2
@@ -40,6 +40,7 @@ require (
 	github.com/yggdrasil-network/yggdrasil-go v0.3.15-0.20201006093556-760d9a7fd5ee
 	go.uber.org/atomic v1.6.0
 	golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
+	golang.org/x/net v0.0.0-20200528225125-3c3fba18258b
 	gopkg.in/h2non/bimg.v1 v1.1.4
 	gopkg.in/yaml.v2 v2.3.0
 )

go.sum

@@ -569,8 +569,8 @@ github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26 h1:Hr3zjRsq2bh
 github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26/go.mod h1:3fxX6gUjWyI/2Bt7J1OLhpCzOfO/bB3AiX0cJtEKud0=
 github.com/matrix-org/gomatrix v0.0.0-20200827122206-7dd5e2a05bcd h1:xVrqJK3xHREMNjwjljkAUaadalWc0rRbmVuQatzmgwg=
 github.com/matrix-org/gomatrix v0.0.0-20200827122206-7dd5e2a05bcd/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s=
-github.com/matrix-org/gomatrixserverlib v0.0.0-20201015151920-aa4f62b827b8 h1:GF1PxbvImWDoz1DQZNMoaYtIqQXtyLAtmQOzwwmw1OI=
+github.com/matrix-org/gomatrixserverlib v0.0.0-20201020162226-22169fe9cda7 h1:YPuewGCKaJh08NslYAhyGiLw2tg6ew9LtkW7Xr+4uTU=
-github.com/matrix-org/gomatrixserverlib v0.0.0-20201015151920-aa4f62b827b8/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
+github.com/matrix-org/gomatrixserverlib v0.0.0-20201020162226-22169fe9cda7/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
 github.com/matrix-org/naffka v0.0.0-20200901083833-bcdd62999a91 h1:HJ6U3S3ljJqNffYMcIeAncp5qT/i+ZMiJ2JC2F0aXP4=
 github.com/matrix-org/naffka v0.0.0-20200901083833-bcdd62999a91/go.mod h1:sjyPyRxKM5uw1nD2cJ6O2OxI6GOqyVBfNXqKjBZTBZE=
 github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7 h1:ntrLa/8xVzeSs8vHFHK25k0C+NV74sYMJnNSg5NoSRo=

internal/setup/base.go

@@ -15,8 +15,10 @@
 package setup
 
 import (
+	"crypto/tls"
 	"fmt"
 	"io"
+	"net"
 	"net/http"
 	"net/url"
 	"time"
@@ -25,6 +27,8 @@ import (
 	"github.com/matrix-org/dendrite/internal/httputil"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"golang.org/x/net/http2"
+	"golang.org/x/net/http2/h2c"
 
 	"github.com/matrix-org/dendrite/internal"
 	"github.com/matrix-org/dendrite/userapi/storage/accounts"
@@ -107,7 +111,22 @@ func NewBaseDendrite(cfg *config.Dendrite, componentName string, useHTTPAPIs boo
 		logrus.WithError(err).Warnf("Failed to create cache")
 	}
 
-	apiClient := http.Client{Timeout: time.Minute * 10}
+	apiClient := http.Client{
+		Timeout: time.Minute * 10,
+		Transport: &http2.Transport{
+			AllowHTTP: true,
+			DialTLS: func(network, addr string, _ *tls.Config) (net.Conn, error) {
+				// Ordinarily HTTP/2 would expect TLS, but the remote listener is
+				// H2C-enabled (HTTP/2 without encryption). Overriding the DialTLS
+				// function with a plain Dial allows us to trick the HTTP client
+				// into establishing a HTTP/2 connection without TLS.
+				// TODO: Eventually we will want to look at authenticating and
+				// encrypting these internal HTTP APIs, at which point we will have
+				// to reconsider H2C and change all this anyway.
+				return net.Dial(network, addr)
+			},
+		},
+	}
 	client := http.Client{Timeout: HTTPClientTimeout}
 	if cfg.FederationSender.Proxy.Enabled {
 		client.Transport = &http.Transport{Proxy: http.ProxyURL(&url.URL{
@@ -269,10 +288,17 @@ func (b *BaseDendrite) SetupAndServeHTTP(
 	internalServ := externalServ
 
 	if internalAddr != NoListener && externalAddr != internalAddr {
+		// H2C allows us to accept HTTP/2 connections without TLS
+		// encryption. Since we don't currently require any form of
+		// authentication or encryption on these internal HTTP APIs,
+		// H2C gives us all of the advantages of HTTP/2 (such as
+		// stream multiplexing and avoiding head-of-line blocking)
+		// without enabling TLS.
+		internalH2S := &http2.Server{}
 		internalRouter = mux.NewRouter().SkipClean(true).UseEncodedPath()
 		internalServ = &http.Server{
 			Addr:    string(internalAddr),
-			Handler: internalRouter,
+			Handler: h2c.NewHandler(internalRouter, internalH2S),
 		}
 	}
 

sytest-whitelist

@@ -485,3 +485,4 @@ Event with an invalid signature in the send_join response should not cause room
 Inbound federation rejects typing notifications from wrong remote
 Should not be able to take over the room by pretending there is no PL event
 Can get rooms/{roomId}/state for a departed room (SPEC-216)
+Users cannot set notifications powerlevel higher than their own