diff --git a/src/github.com/matrix-org/dendrite/clientapi/producers/roomserver.go b/src/github.com/matrix-org/dendrite/clientapi/producers/roomserver.go
index 02a5956c..aea912c2 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/producers/roomserver.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/producers/roomserver.go
@@ -49,7 +49,7 @@ func (c *RoomserverProducer) SendEvents(events []gomatrixserverlib.Event, sendAs
 		ires[i] = api.InputRoomEvent{
 			Kind:         api.KindNew,
 			Event:        event.JSON(),
-			AuthEventIDs: authEventIDs(event),
+			AuthEventIDs: event.AuthEventIDs(),
 			SendAsServer: string(sendAsServer),
 		}
 		eventIDs[i] = event.EventID()
@@ -71,7 +71,7 @@ func (c *RoomserverProducer) SendEventWithState(state gomatrixserverlib.RespStat
 		ires[i] = api.InputRoomEvent{
 			Kind:         api.KindOutlier,
 			Event:        outlier.JSON(),
-			AuthEventIDs: authEventIDs(outlier),
+			AuthEventIDs: outlier.AuthEventIDs(),
 		}
 		eventIDs[i] = outlier.EventID()
 	}
@@ -84,7 +84,7 @@ func (c *RoomserverProducer) SendEventWithState(state gomatrixserverlib.RespStat
 	ires[len(outliers)] = api.InputRoomEvent{
 		Kind:          api.KindNew,
 		Event:         event.JSON(),
-		AuthEventIDs:  authEventIDs(event),
+		AuthEventIDs:  event.AuthEventIDs(),
 		HasState:      true,
 		StateEventIDs: stateEventIDs,
 	}
@@ -93,14 +93,6 @@ func (c *RoomserverProducer) SendEventWithState(state gomatrixserverlib.RespStat
 	return c.SendInputRoomEvents(ires, eventIDs)
 }
 
-// TODO Make this a method on gomatrixserverlib.Event
-func authEventIDs(event gomatrixserverlib.Event) (ids []string) {
-	for _, ref := range event.AuthEvents() {
-		ids = append(ids, ref.EventID)
-	}
-	return
-}
-
 // SendInputRoomEvents writes the given input room events to the roomserver input log. The length of both
 // arrays must match, and each element must correspond to the same event.
 func (c *RoomserverProducer) SendInputRoomEvents(ires []api.InputRoomEvent, eventIDs []string) error {
diff --git a/src/github.com/matrix-org/dendrite/clientapi/readers/directory.go b/src/github.com/matrix-org/dendrite/clientapi/readers/directory.go
index db8e7524..336f29fe 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/readers/directory.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/readers/directory.go
@@ -16,6 +16,8 @@ package readers
 
 import (
 	"fmt"
+	"net/http"
+
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
@@ -23,8 +25,6 @@ import (
 	"github.com/matrix-org/gomatrix"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
-	"net/http"
-	"strings"
 )
 
 // DirectoryRoom looks up a room alias
@@ -35,7 +35,7 @@ func DirectoryRoom(
 	federation *gomatrixserverlib.FederationClient,
 	cfg *config.Dendrite,
 ) util.JSONResponse {
-	domain, err := domainFromID(roomAlias)
+	_, domain, err := gomatrixserverlib.SplitID('#', roomAlias)
 	if err != nil {
 		return util.JSONResponse{
 			Code: 400,
@@ -69,19 +69,3 @@ func DirectoryRoom(
 		}
 	}
 }
-
-// domainFromID returns everything after the first ":" character to extract
-// the domain part of a matrix ID.
-// TODO: duplicated from gomatrixserverlib.
-func domainFromID(id string) (gomatrixserverlib.ServerName, error) {
-	// IDs have the format: SIGIL LOCALPART ":" DOMAIN
-	// Split on the first ":" character since the domain can contain ":"
-	// characters.
-	parts := strings.SplitN(id, ":", 2)
-	if len(parts) != 2 {
-		// The ID must have a ":" character.
-		return "", fmt.Errorf("invalid ID: %q", id)
-	}
-	// Return everything after the first ":" character.
-	return gomatrixserverlib.ServerName(parts[1]), nil
-}
diff --git a/src/github.com/matrix-org/dendrite/clientapi/writers/createroom.go b/src/github.com/matrix-org/dendrite/clientapi/writers/createroom.go
index fccc42b7..d078982f 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/writers/createroom.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/writers/createroom.go
@@ -60,14 +60,7 @@ func (r createRoomRequest) Validate() *util.JSONResponse {
 		//       It should be a struct (with pointers into a single string to avoid copying) and
 		//       we should update all refs to use UserID types rather than strings.
 		// https://github.com/matrix-org/synapse/blob/v0.19.2/synapse/types.py#L92
-		if len(userID) == 0 || userID[0] != '@' {
-			return &util.JSONResponse{
-				Code: 400,
-				JSON: jsonerror.BadJSON("user id must start with '@'"),
-			}
-		}
-		parts := strings.SplitN(userID[1:], ":", 2)
-		if len(parts) != 2 {
+		if _, _, err := gomatrixserverlib.SplitID('@', userID); err != nil {
 			return &util.JSONResponse{
 				Code: 400,
 				JSON: jsonerror.BadJSON("user id must be in the form @localpart:domain"),
diff --git a/src/github.com/matrix-org/dendrite/clientapi/writers/joinroom.go b/src/github.com/matrix-org/dendrite/clientapi/writers/joinroom.go
index 57bc3e86..55cc65ac 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/writers/joinroom.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/writers/joinroom.go
@@ -16,6 +16,10 @@ package writers
 
 import (
 	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/clientapi/httputil"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
@@ -25,9 +29,6 @@ import (
 	"github.com/matrix-org/gomatrix"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
-	"net/http"
-	"strings"
-	"time"
 )
 
 // JoinRoomByIDOrAlias implements the "/join/{roomIDOrAlias}" API.
@@ -88,7 +89,7 @@ func (r joinRoomReq) joinRoomByID() util.JSONResponse {
 
 // joinRoomByAlias joins a room using a room alias.
 func (r joinRoomReq) joinRoomByAlias(roomAlias string) util.JSONResponse {
-	domain, err := domainFromID(roomAlias)
+	_, domain, err := gomatrixserverlib.SplitID('#', roomAlias)
 	if err != nil {
 		return util.JSONResponse{
 			Code: 400,
@@ -245,19 +246,3 @@ func (r joinRoomReq) joinRoomUsingServer(roomID string, server gomatrixserverlib
 		}{roomID},
 	}, nil
 }
-
-// domainFromID returns everything after the first ":" character to extract
-// the domain part of a matrix ID.
-// TODO: duplicated from gomatrixserverlib.
-func domainFromID(id string) (gomatrixserverlib.ServerName, error) {
-	// IDs have the format: SIGIL LOCALPART ":" DOMAIN
-	// Split on the first ":" character since the domain can contain ":"
-	// characters.
-	parts := strings.SplitN(id, ":", 2)
-	if len(parts) != 2 {
-		// The ID must have a ":" character.
-		return "", fmt.Errorf("invalid ID: %q", id)
-	}
-	// Return everything after the first ":" character.
-	return gomatrixserverlib.ServerName(parts[1]), nil
-}
diff --git a/src/github.com/matrix-org/dendrite/federationapi/writers/send.go b/src/github.com/matrix-org/dendrite/federationapi/writers/send.go
index a6013cea..67ee6b02 100644
--- a/src/github.com/matrix-org/dendrite/federationapi/writers/send.go
+++ b/src/github.com/matrix-org/dendrite/federationapi/writers/send.go
@@ -118,11 +118,7 @@ type unknownRoomError struct {
 func (e unknownRoomError) Error() string { return fmt.Sprintf("unknown room %q", e.roomID) }
 
 func (t *txnReq) processEvent(e gomatrixserverlib.Event) error {
-	refs := e.PrevEvents()
-	prevEventIDs := make([]string, len(refs))
-	for i := range refs {
-		prevEventIDs[i] = refs[i].EventID
-	}
+	prevEventIDs := e.PrevEventIDs()
 
 	// Fetch the state needed to authenticate the event.
 	needed := gomatrixserverlib.StateNeededForAuth([]gomatrixserverlib.Event{e})
diff --git a/src/github.com/matrix-org/dendrite/federationsender/consumers/roomserver.go b/src/github.com/matrix-org/dendrite/federationsender/consumers/roomserver.go
index 9ac0e988..0a0af2b3 100644
--- a/src/github.com/matrix-org/dendrite/federationsender/consumers/roomserver.go
+++ b/src/github.com/matrix-org/dendrite/federationsender/consumers/roomserver.go
@@ -17,7 +17,6 @@ package consumers
 import (
 	"encoding/json"
 	"fmt"
-	"strings"
 
 	log "github.com/Sirupsen/logrus"
 	"github.com/matrix-org/dendrite/common"
@@ -220,16 +219,14 @@ func joinedHostsFromEvents(evs []gomatrixserverlib.Event) ([]types.JoinedHost, e
 		if ev.Type() != "m.room.member" || ev.StateKey() == nil {
 			continue
 		}
-		var content struct {
-			Membership string `json:"membership"`
-		}
-		if err := json.Unmarshal(ev.Content(), &content); err != nil {
+		membership, err := ev.Membership()
+		if err != nil {
 			return nil, err
 		}
-		if content.Membership != "join" {
+		if membership != "join" {
 			continue
 		}
-		serverName, err := domainFromID(*ev.StateKey())
+		_, serverName, err := gomatrixserverlib.SplitID('@', *ev.StateKey())
 		if err != nil {
 			return nil, err
 		}
@@ -343,19 +340,3 @@ func missingEventsFrom(events []gomatrixserverlib.Event, required []string) []st
 	}
 	return missing
 }
-
-// domainFromID returns everything after the first ":" character to extract
-// the domain part of a matrix ID.
-// TODO: duplicated from gomatrixserverlib.
-func domainFromID(id string) (gomatrixserverlib.ServerName, error) {
-	// IDs have the format: SIGIL LOCALPART ":" DOMAIN
-	// Split on the first ":" character since the domain can contain ":"
-	// characters.
-	parts := strings.SplitN(id, ":", 2)
-	if len(parts) != 2 {
-		// The ID must have a ":" character.
-		return "", fmt.Errorf("invalid ID: %q", id)
-	}
-	// Return everything after the first ":" character.
-	return gomatrixserverlib.ServerName(parts[1]), nil
-}
diff --git a/src/github.com/matrix-org/dendrite/mediaapi/writers/upload.go b/src/github.com/matrix-org/dendrite/mediaapi/writers/upload.go
index 163ea7b6..eaea8561 100644
--- a/src/github.com/matrix-org/dendrite/mediaapi/writers/upload.go
+++ b/src/github.com/matrix-org/dendrite/mediaapi/writers/upload.go
@@ -20,7 +20,6 @@ import (
 	"net/http"
 	"net/url"
 	"path"
-	"strings"
 
 	log "github.com/Sirupsen/logrus"
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
@@ -29,6 +28,7 @@ import (
 	"github.com/matrix-org/dendrite/mediaapi/storage"
 	"github.com/matrix-org/dendrite/mediaapi/thumbnailer"
 	"github.com/matrix-org/dendrite/mediaapi/types"
+	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 )
 
@@ -193,14 +193,7 @@ func (r *uploadRequest) Validate(maxFileSizeBytes config.FileSizeBytes) *util.JS
 		//       It should be a struct (with pointers into a single string to avoid copying) and
 		//       we should update all refs to use UserID types rather than strings.
 		// https://github.com/matrix-org/synapse/blob/v0.19.2/synapse/types.py#L92
-		if len(r.MediaMetadata.UserID) == 0 || r.MediaMetadata.UserID[0] != '@' {
-			return &util.JSONResponse{
-				Code: 400,
-				JSON: jsonerror.Unknown("user id must start with '@'"),
-			}
-		}
-		parts := strings.SplitN(string(r.MediaMetadata.UserID[1:]), ":", 2)
-		if len(parts) != 2 {
+		if _, _, err := gomatrixserverlib.SplitID('@', string(r.MediaMetadata.UserID)); err != nil {
 			return &util.JSONResponse{
 				Code: 400,
 				JSON: jsonerror.BadJSON("user id must be in the form @localpart:domain"),
diff --git a/src/github.com/matrix-org/dendrite/syncapi/storage/syncserver.go b/src/github.com/matrix-org/dendrite/syncapi/storage/syncserver.go
index ce2e7f23..a1efa1f2 100644
--- a/src/github.com/matrix-org/dendrite/syncapi/storage/syncserver.go
+++ b/src/github.com/matrix-org/dendrite/syncapi/storage/syncserver.go
@@ -16,11 +16,9 @@ package storage
 
 import (
 	"database/sql"
-	"encoding/json"
 	"fmt"
 	// Import the postgres database driver.
 	_ "github.com/lib/pq"
-	"github.com/matrix-org/dendrite/clientapi/events"
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/dendrite/syncapi/types"
 	"github.com/matrix-org/gomatrixserverlib"
@@ -129,11 +127,11 @@ func (d *SyncServerDatabase) updateRoomState(
 		}
 		var membership *string
 		if event.Type() == "m.room.member" {
-			var memberContent events.MemberContent
-			if err := json.Unmarshal(event.Content(), &memberContent); err != nil {
+			value, err := event.Membership()
+			if err != nil {
 				return err
 			}
-			membership = &memberContent.Membership
+			membership = &value
 		}
 		if err := d.roomstate.upsertRoomState(txn, event, membership, int64(streamPos)); err != nil {
 			return err
@@ -473,11 +471,11 @@ func removeDuplicates(stateEvents, recentEvents []gomatrixserverlib.Event) []gom
 // with type 'm.room.member' and state_key of userID. Otherwise, an empty string is returned.
 func getMembershipFromEvent(ev *gomatrixserverlib.Event, userID string) string {
 	if ev.Type() == "m.room.member" && ev.StateKeyEquals(userID) {
-		var memberContent events.MemberContent
-		if err := json.Unmarshal(ev.Content(), &memberContent); err != nil {
+		membership, err := ev.Membership()
+		if err != nil {
 			return ""
 		}
-		return memberContent.Membership
+		return membership
 	}
 	return ""
 }
diff --git a/src/github.com/matrix-org/dendrite/syncapi/sync/notifier.go b/src/github.com/matrix-org/dendrite/syncapi/sync/notifier.go
index 1cc9c4e2..814660a7 100644
--- a/src/github.com/matrix-org/dendrite/syncapi/sync/notifier.go
+++ b/src/github.com/matrix-org/dendrite/syncapi/sync/notifier.go
@@ -15,11 +15,9 @@
 package sync
 
 import (
-	"encoding/json"
 	"sync"
 
 	log "github.com/Sirupsen/logrus"
-	"github.com/matrix-org/dendrite/clientapi/events"
 	"github.com/matrix-org/dendrite/syncapi/storage"
 	"github.com/matrix-org/dendrite/syncapi/types"
 	"github.com/matrix-org/gomatrixserverlib"
@@ -68,14 +66,14 @@ func (n *Notifier) OnNewEvent(ev *gomatrixserverlib.Event, pos types.StreamPosit
 	// If this is an invite, also add in the invitee to this list.
 	if ev.Type() == "m.room.member" && ev.StateKey() != nil {
 		userID := *ev.StateKey()
-		var memberContent events.MemberContent
-		if err := json.Unmarshal(ev.Content(), &memberContent); err != nil {
+		membership, err := ev.Membership()
+		if err != nil {
 			log.WithError(err).WithField("event_id", ev.EventID()).Errorf(
 				"Notifier.OnNewEvent: Failed to unmarshal member event",
 			)
 		} else {
 			// Keep the joined user map up-to-date
-			switch memberContent.Membership {
+			switch membership {
 			case "invite":
 				userIDs = append(userIDs, userID)
 			case "join":
diff --git a/vendor/manifest b/vendor/manifest
index 209abd3e..95c4b6f8 100644
--- a/vendor/manifest
+++ b/vendor/manifest
@@ -98,7 +98,7 @@
 		{
 			"importpath": "github.com/matrix-org/gomatrixserverlib",
 			"repository": "https://github.com/matrix-org/gomatrixserverlib",
-			"revision": "0e1596ae7b0a034ec572cd1448aeaf7e96bff95a",
+			"revision": "30652b26ec2e83b97c941eb1c293bf7d67340f74",
 			"branch": "master"
 		},
 		{
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/event.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/event.go
index 11a16513..94de3518 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/event.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/event.go
@@ -18,8 +18,10 @@ package gomatrixserverlib
 import (
 	"encoding/json"
 	"fmt"
-	"golang.org/x/crypto/ed25519"
+	"strings"
 	"time"
+
+	"golang.org/x/crypto/ed25519"
 )
 
 // A StateKeyTuple is the combination of an event type and an event state key.
@@ -54,7 +56,7 @@ type EventBuilder struct {
 	Type string `json:"type"`
 	// The state_key of the event if the event is a state event or nil if the event is not a state event.
 	StateKey *string `json:"state_key,omitempty"`
-	// The events that immediately preceeded this event in the room history.
+	// The events that immediately preceded this event in the room history.
 	PrevEvents []EventReference `json:"prev_events"`
 	// The events needed to authenticate this event.
 	AuthEvents []EventReference `json:"auth_events"`
@@ -112,7 +114,7 @@ var emptyEventReferenceList = []EventReference{}
 // Build a new Event.
 // This is used when a local event is created on this server.
 // Call this after filling out the necessary fields.
-// This can be called mutliple times on the same builder.
+// This can be called multiple times on the same builder.
 // A different event ID must be supplied each time this is called.
 func (eb *EventBuilder) Build(eventID string, now time.Time, origin ServerName, keyID KeyID, privateKey ed25519.PrivateKey) (result Event, err error) {
 	var event struct {
@@ -467,11 +469,44 @@ func (e Event) PrevEvents() []EventReference {
 	return e.fields.PrevEvents
 }
 
+// PrevEventIDs returns the event IDs of the direct ancestors of the event.
+func (e Event) PrevEventIDs() []string {
+	result := make([]string, len(e.fields.PrevEvents))
+	for i := range e.fields.PrevEvents {
+		result[i] = e.fields.PrevEvents[i].EventID
+	}
+	return result
+}
+
+// Membership returns the value of the content.membership field if this event
+// is an "m.room.member" event.
+// Returns an error if the event is not a m.room.member event or if the content
+// is not valid m.room.member content.
+func (e Event) Membership() (string, error) {
+	if e.fields.Type != MRoomMember {
+		return "", fmt.Errorf("gomatrixserverlib: not an m.room.member event")
+	}
+	var content memberContent
+	if err := json.Unmarshal(e.fields.Content, &content); err != nil {
+		return "", err
+	}
+	return content.Membership, nil
+}
+
 // AuthEvents returns references to the events needed to auth the event.
 func (e Event) AuthEvents() []EventReference {
 	return e.fields.AuthEvents
 }
 
+// AuthEventIDs returns the event IDs of the events needed to auth the event.
+func (e Event) AuthEventIDs() []string {
+	result := make([]string, len(e.fields.AuthEvents))
+	for i := range e.fields.AuthEvents {
+		result[i] = e.fields.AuthEvents[i].EventID
+	}
+	return result
+}
+
 // Redacts returns the event ID of the event this event redacts.
 func (e Event) Redacts() string {
 	return e.fields.Redacts
@@ -534,3 +569,19 @@ func (er EventReference) MarshalJSON() ([]byte, error) {
 
 	return json.Marshal(&tuple)
 }
+
+// SplitID splits a matrix ID into a local part and a server name.
+func SplitID(sigil byte, id string) (local string, domain ServerName, err error) {
+	// IDs have the format: SIGIL LOCALPART ":" DOMAIN
+	// Split on the first ":" character since the domain can contain ":"
+	// characters.
+	if len(id) == 0 || id[0] != sigil {
+		return "", "", fmt.Errorf("gomatriserverlib: invalid ID %q doesn't start with %q", id, sigil)
+	}
+	parts := strings.SplitN(id, ":", 2)
+	if len(parts) != 2 {
+		// The ID must have a ":" character.
+		return "", "", fmt.Errorf("gomatrixserverlib: invalid ID %q missing ':'", id)
+	}
+	return parts[0][1:], ServerName(parts[1]), nil
+}
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/eventauth.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/eventauth.go
index 15c47bfc..f9b938a3 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/eventauth.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/eventauth.go
@@ -379,6 +379,9 @@ func aliasEventAllowed(event Event, authEvents AuthEventProvider) error {
 	// https://github.com/matrix-org/synapse/blob/v0.18.5/synapse/api/auth.py#L143-L160
 
 	create, err := newCreateContentFromAuthEvents(authEvents)
+	if err != nil {
+		return err
+	}
 
 	senderDomain, err := domainFromID(event.Sender())
 	if err != nil {
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/federationtypes.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/federationtypes.go
index 1f9c81eb..1c0fff4b 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/federationtypes.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/federationtypes.go
@@ -213,7 +213,7 @@ type respSendJoinFields struct {
 	AuthEvents  []Event `json:"auth_chain"`
 }
 
-// Check that a reponse to /send_join is valid.
+// Check that a response to /send_join is valid.
 // This checks that it would be valid as a response to /state
 // This also checks that the join event is allowed by the state.
 func (r RespSendJoin) Check(keyRing KeyRing, joinEvent Event) error {
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/hooks/pre-commit b/vendor/src/github.com/matrix-org/gomatrixserverlib/hooks/pre-commit
index 6ea7d146..a7ec4d01 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/hooks/pre-commit
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/hooks/pre-commit
@@ -3,7 +3,22 @@
 set -eu
 
 golint ./...
-go fmt
+misspell -error .
+
+# gofmt doesn't exit with an error code if the files don't match the expected
+# format. So we have to run it and see if it outputs anything.
+if gofmt -l -s . 2>&1 | read
+then
+    echo "Error: not all code had been formatted with gofmt."
+    echo "Fixing the following files"
+    gofmt -s -w -l .
+    echo
+    echo "Please add them to the commit"
+    git status --short
+    exit 1
+fi
+
+ineffassign .
 go tool vet --all --shadow .
 gocyclo -over 16 .
 go test -timeout 5s . ./...
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/json.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/json.go
index 141f365b..e29f283d 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/json.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/json.go
@@ -23,7 +23,7 @@ import (
 	"unicode/utf8"
 )
 
-// CanonicalJSON re-encodes the JSON in a cannonical encoding. The encoding is
+// CanonicalJSON re-encodes the JSON in a canonical encoding. The encoding is
 // the shortest possible encoding using integer values with sorted object keys.
 // https://matrix.org/docs/spec/server_server/unstable.html#canonical-json
 func CanonicalJSON(input []byte) ([]byte, error) {
@@ -223,7 +223,7 @@ func compactUnicodeEscape(input, output []byte, index int) ([]byte, int) {
 // Taken from https://github.com/NegativeMjark/indolentjson-rust/blob/8b959791fe2656a88f189c5d60d153be05fe3deb/src/readhex.rs#L21
 func readHexDigits(input []byte) uint32 {
 	hex := binary.BigEndian.Uint32(input)
-	// substract '0'
+	// subtract '0'
 	hex -= 0x30303030
 	// strip the higher bits, maps 'a' => 'A'
 	hex &= 0x1F1F1F1F
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/keys.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/keys.go
index ffd57e59..5fb20c7f 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/keys.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/keys.go
@@ -167,7 +167,7 @@ type KeyChecks struct {
 	AllEd25519ChecksOK        *bool                   // All the Ed25519 checks are ok. or null if there weren't any to check.
 	Ed25519Checks             map[KeyID]Ed25519Checks // Checks for Ed25519 keys.
 	HasTLSFingerprint         bool                    // The server has at least one fingerprint.
-	AllTLSFingerprintChecksOK *bool                   // All the fingerpint checks are ok.
+	AllTLSFingerprintChecksOK *bool                   // All the fingerprint checks are ok.
 	TLSFingerprintChecks      []TLSFingerprintChecks  // Checks for TLS fingerprints.
 	MatchingTLSFingerprint    *bool                   // The TLS fingerprint for the connection matches one of the listed fingerprints.
 }
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/request.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/request.go
index 34ada356..f2dc5af4 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/request.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/request.go
@@ -268,7 +268,7 @@ func readHTTPRequest(req *http.Request) (*FederationRequest, error) {
 		}
 		result.fields.Origin = origin
 		if result.fields.Signatures == nil {
-			result.fields.Signatures = map[ServerName]map[KeyID]string{origin: map[KeyID]string{key: sig}}
+			result.fields.Signatures = map[ServerName]map[KeyID]string{origin: {key: sig}}
 		} else {
 			result.fields.Signatures[origin][key] = sig
 		}
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/resolve.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/resolve.go
index c3e1ff9e..a2af2ed8 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/resolve.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/resolve.go
@@ -57,7 +57,7 @@ func LookupServer(serverName ServerName) (*DNSResult, error) {
 					return nil, err
 				}
 				// If there isn't a SRV record in DNS then fallback to "serverName:8448".
-				hosts[string(serverName)] = []net.SRV{net.SRV{
+				hosts[string(serverName)] = []net.SRV{{
 					Target: string(serverName),
 					Port:   8448,
 				}}
@@ -80,7 +80,7 @@ func LookupServer(serverName ServerName) (*DNSResult, error) {
 		if err != nil {
 			return nil, err
 		}
-		hosts[host] = []net.SRV{net.SRV{
+		hosts[host] = []net.SRV{{
 			Target: host,
 			Port:   uint16(port),
 		}}
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/signing_test.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/signing_test.go
index ca1f955a..e69bf31b 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/signing_test.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/signing_test.go
@@ -179,7 +179,7 @@ func TestSignJSONTestVectors(t *testing.T) {
 type MyMessage struct {
 	Unsigned   *json.RawMessage `json:"unsigned"`
 	Content    *json.RawMessage `json:"content"`
-	Signatures *json.RawMessage `json:"signature,omitempty"`
+	Signatures *json.RawMessage `json:"signatures,omitempty"`
 }
 
 func TestSignJSONWithUnsigned(t *testing.T) {
@@ -215,7 +215,7 @@ func TestSignJSONWithUnsigned(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	err = VerifyJSON(entityName, keyID, publicKey, signed)
+	err = VerifyJSON(entityName, keyID, publicKey, input)
 	if err != nil {
 		t.Errorf("VerifyJSON(%q)", signed)
 		t.Fatal(err)
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/stateresolution_test.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/stateresolution_test.go
index 289a7378..4b04a9c5 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/stateresolution_test.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/stateresolution_test.go
@@ -12,15 +12,15 @@ const (
 
 func TestConflictEventSorter(t *testing.T) {
 	input := []Event{
-		Event{fields: eventFields{Depth: 1, EventID: "@1:a"}},
-		Event{fields: eventFields{Depth: 2, EventID: "@2:a"}},
-		Event{fields: eventFields{Depth: 2, EventID: "@3:b"}},
+		{fields: eventFields{Depth: 1, EventID: "@1:a"}},
+		{fields: eventFields{Depth: 2, EventID: "@2:a"}},
+		{fields: eventFields{Depth: 2, EventID: "@3:b"}},
 	}
 	got := sortConflictedEventsByDepthAndSHA1(input)
 	want := []conflictedEvent{
-		conflictedEvent{depth: 1, event: &input[0]},
-		conflictedEvent{depth: 2, event: &input[2]},
-		conflictedEvent{depth: 2, event: &input[1]},
+		{depth: 1, event: &input[0]},
+		{depth: 2, event: &input[2]},
+		{depth: 2, event: &input[1]},
 	}
 	copy(want[0].eventIDSHA1[:], sha1OfEventID1A)
 	copy(want[1].eventIDSHA1[:], sha1OfEventID3B)
diff --git a/vendor/src/github.com/matrix-org/gomatrixserverlib/transaction.go b/vendor/src/github.com/matrix-org/gomatrixserverlib/transaction.go
index f0e2d3f7..918c18e5 100644
--- a/vendor/src/github.com/matrix-org/gomatrixserverlib/transaction.go
+++ b/vendor/src/github.com/matrix-org/gomatrixserverlib/transaction.go
@@ -24,7 +24,7 @@ type Transaction struct {
 }
 
 // A TransactionID identifies a transaction sent by a matrix server to another
-// matrix server. The ID must be unique amoungst the transactions sent from the
+// matrix server. The ID must be unique amongst the transactions sent from the
 // origin server to the destination, but doesn't have to be globally unique.
 // The ID must be safe to insert into a URL path segment. The ID should have a
 // format matching '^[0-9A-Za-z\-_]*$'