Bump reva to pull in the latest fixes

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/delete.go

@@ -63,7 +63,7 @@ func (s *svc) handleDelete(ctx context.Context, w http.ResponseWriter, r *http.R
 
 	req := &provider.DeleteRequest{
 		Ref:    ref,
-		LockId: requestLockToken(r),
+		LockId: requestLock(r),
 	}
 
 	// FIXME the lock token is part of the application level protocol, it should be part of the DeleteRequest message not the opaque

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/locks.go

@@ -26,6 +26,7 @@ import (
 	"io"
 	"net/http"
 	"path"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -61,6 +62,8 @@ import (
 // we stick to the recommendation and use the URN Namespace
 const lockTokenPrefix = "urn:uuid:"
 
+var requestLockRegex = regexp.MustCompile(`\(<(urn:uuid:[0-9a-fA-F-]+)>\)`)
+
 // TODO(jfd) implement lock
 // see Web Distributed Authoring and Versioning (WebDAV) Locking Protocol:
 // https://www.greenbytes.de/tech/webdav/draft-reschke-webdav-locking-latest.html
@@ -694,6 +697,11 @@ func (s *svc) unlockReference(ctx context.Context, _ http.ResponseWriter, r *htt
 	return http.StatusInternalServerError, err
 }
 
-func requestLockToken(r *http.Request) string {
-	return strings.TrimSuffix(strings.TrimPrefix(r.Header.Get(net.HeaderLockToken), "<"), ">")
+func requestLock(r *http.Request) string {
+	matches := requestLockRegex.FindStringSubmatch(r.Header.Get(net.HeaderIf))
+	if len(matches) < 2 {
+		return ""
+	}
+
+	return matches[1] // the first match is the whole string, the second is the token
 }

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/move.go

@@ -297,7 +297,7 @@ func (s *svc) handleMove(ctx context.Context, w http.ResponseWriter, r *http.Req
 	mReq := &provider.MoveRequest{
 		Source:      src,
 		Destination: dst,
-		LockId:      requestLockToken(r),
+		LockId:      requestLock(r),
 	}
 	mRes, err := client.Move(ctx, mReq)
 	if err != nil {

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/proppatch.go

@@ -133,14 +133,14 @@ func (s *svc) handleProppatch(ctx context.Context, w http.ResponseWriter, r *htt
 	rreq := &provider.UnsetArbitraryMetadataRequest{
 		Ref:                   ref,
 		ArbitraryMetadataKeys: []string{""},
-		LockId:                requestLockToken(r),
+		LockId:                requestLock(r),
 	}
 	sreq := &provider.SetArbitraryMetadataRequest{
 		Ref: ref,
 		ArbitraryMetadata: &provider.ArbitraryMetadata{
 			Metadata: map[string]string{},
 		},
-		LockId: requestLockToken(r),
+		LockId: requestLock(r),
 	}
 
 	acceptedProps := []xml.Name{}

vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/put.go

@@ -276,7 +276,7 @@ func (s *svc) handlePut(ctx context.Context, w http.ResponseWriter, r *http.Requ
 	uReq := &provider.InitiateFileUploadRequest{
 		Ref:    ref,
 		Opaque: opaque,
-		LockId: requestLockToken(r),
+		LockId: requestLock(r),
 	}
 	if ifMatch := r.Header.Get(net.HeaderIfMatch); ifMatch != "" {
 		uReq.Options = &provider.InitiateFileUploadRequest_IfMatch{IfMatch: ifMatch}