[#362] Check user and groups during policy check

Signed-off-by: Alex Vanin <a.vanin@yadro.com>

api/handler/acl.go

@@ -284,6 +284,32 @@ func (h *handler) GetBucketACLHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *handler) encodeBucketCannedACL(ctx context.Context, bktInfo *data.BucketInfo, settings *data.BucketSettings) *AccessControlPolicy {
+	res := h.encodePrivateCannedACL(ctx, bktInfo, settings)
+
+	switch settings.CannedACL {
+	case basicACLPublic:
+		grantee := NewGrantee(acpGroup)
+		grantee.URI = allUsersGroup
+
+		res.AccessControlList = append(res.AccessControlList, &Grant{
+			Grantee:    grantee,
+			Permission: aclWrite,
+		})
+		fallthrough
+	case basicACLReadOnly:
+		grantee := NewGrantee(acpGroup)
+		grantee.URI = allUsersGroup
+
+		res.AccessControlList = append(res.AccessControlList, &Grant{
+			Grantee:    grantee,
+			Permission: aclRead,
+		})
+	}
+
+	return res
+}
+
+func (h *handler) encodePrivateCannedACL(ctx context.Context, bktInfo *data.BucketInfo, settings *data.BucketSettings) *AccessControlPolicy {
 	ownerDisplayName := bktInfo.Owner.EncodeToString()
 	ownerEncodedID := ownerDisplayName
 
@@ -308,26 +334,6 @@ func (h *handler) encodeBucketCannedACL(ctx context.Context, bktInfo *data.Bucke
 		Permission: aclFullControl,
 	}}
 
-	switch settings.CannedACL {
-	case basicACLPublic:
-		grantee := NewGrantee(acpGroup)
-		grantee.URI = allUsersGroup
-
-		res.AccessControlList = append(res.AccessControlList, &Grant{
-			Grantee:    grantee,
-			Permission: aclWrite,
-		})
-		fallthrough
-	case basicACLReadOnly:
-		grantee := NewGrantee(acpGroup)
-		grantee.URI = allUsersGroup
-
-		res.AccessControlList = append(res.AccessControlList, &Grant{
-			Grantee:    grantee,
-			Permission: aclRead,
-		})
-	}
-
 	return res
 }
 
@@ -444,7 +450,7 @@ func (h *handler) putBucketACLAPEHandler(w http.ResponseWriter, r *http.Request,
 	}
 
 	chainRules := bucketCannedACLToAPERules(cannedACL, reqInfo, key, bktInfo.CID)
-	if err = h.ape.SaveACLChains(reqInfo.Namespace, chainRules); err != nil {
+	if err = h.ape.SaveACLChains(bktInfo.CID.EncodeToString(), chainRules); err != nil {
 		h.logAndSendError(w, "failed to add morph rule chains", reqInfo, err)
 		return
 	}
@@ -513,19 +519,17 @@ func (h *handler) GetObjectACLHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	apeEnabled := bktInfo.APEEnabled
-
-	if !apeEnabled {
 	settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
 	if err != nil {
 		h.logAndSendError(w, "couldn't get bucket settings", reqInfo, err)
 		return
 	}
-		apeEnabled = len(settings.CannedACL) != 0
-	}
 
-	if apeEnabled {
+	if bktInfo.APEEnabled || len(settings.CannedACL) != 0 {
-		h.logAndSendError(w, "acl not supported for this bucket", reqInfo, errors.GetAPIError(errors.ErrAccessControlListNotSupported))
+		if err = middleware.EncodeToResponse(w, h.encodePrivateCannedACL(ctx, bktInfo, settings)); err != nil {
+			h.logAndSendError(w, "something went wrong", reqInfo, err)
+			return
+		}
 		return
 	}
 
@@ -543,7 +547,7 @@ func (h *handler) GetObjectACLHandler(w http.ResponseWriter, r *http.Request) {
 
 	objInfo, err := h.obj.GetObjectInfo(ctx, prm)
 	if err != nil {
-		h.logAndSendError(w, "could not object info", reqInfo, err)
+		h.logAndSendError(w, "could not get object info", reqInfo, err)
 		return
 	}
 
@@ -681,7 +685,8 @@ func (h *handler) DeleteBucketPolicyHandler(w http.ResponseWriter, r *http.Reque
 		return
 	}
 
-	if err = h.ape.DeleteBucketPolicy(reqInfo.Namespace, bktInfo.CID, getBucketChainID(chain.S3, bktInfo)); err != nil {
+	chainIDs := []chain.ID{getBucketChainID(chain.S3, bktInfo), getBucketChainID(chain.Ingress, bktInfo)}
+	if err = h.ape.DeleteBucketPolicy(reqInfo.Namespace, bktInfo.CID, chainIDs); err != nil {
 		h.logAndSendError(w, "failed to delete policy from storage", reqInfo, err)
 		return
 	}
@@ -735,13 +740,6 @@ func (h *handler) PutBucketPolicyHandler(w http.ResponseWriter, r *http.Request)
 		}
 	}
 
-	nativeChain, err := engineiam.ConvertToNativeChain(bktPolicy, h.nativeResolver(reqInfo.Namespace, bktInfo))
-	if err != nil {
-		h.logAndSendError(w, "could not convert s3 policy to native chain policy", reqInfo, err)
-		return
-	}
-	nativeChain.ID = getBucketChainID(chain.Ingress, bktInfo)
-
 	s3Chain, err := engineiam.ConvertToS3Chain(bktPolicy, h.frostfsid)
 	if err != nil {
 		h.logAndSendError(w, "could not convert s3 policy to chain policy", reqInfo, err)
@@ -749,7 +747,22 @@ func (h *handler) PutBucketPolicyHandler(w http.ResponseWriter, r *http.Request)
 	}
 	s3Chain.ID = getBucketChainID(chain.S3, bktInfo)
 
-	if err = h.ape.PutBucketPolicy(reqInfo.Namespace, bktInfo.CID, jsonPolicy, []*chain.Chain{s3Chain, nativeChain}); err != nil {
+	nativeChain, err := engineiam.ConvertToNativeChain(bktPolicy, h.nativeResolver(reqInfo.Namespace, bktInfo))
+	if err == nil {
+		nativeChain.ID = getBucketChainID(chain.Ingress, bktInfo)
+	} else if !stderrors.Is(err, engineiam.ErrActionsNotApplicable) {
+		h.logAndSendError(w, "could not convert s3 policy to native chain policy", reqInfo, err)
+		return
+	} else {
+		h.reqLogger(r.Context()).Warn(logs.PolicyCouldntBeConvertedToNativeRules)
+	}
+
+	chainsToSave := []*chain.Chain{s3Chain}
+	if nativeChain != nil {
+		chainsToSave = append(chainsToSave, nativeChain)
+	}
+
+	if err = h.ape.PutBucketPolicy(reqInfo.Namespace, bktInfo.CID, jsonPolicy, chainsToSave); err != nil {
 		h.logAndSendError(w, "failed to update policy in contract", reqInfo, err)
 		return
 	}

api/handler/acl_test.go

@@ -1324,60 +1324,101 @@ func TestPutBucketAPE(t *testing.T) {
 	_, err := hc.tp.ContainerEACL(hc.Context(), layer.PrmContainerEACL{ContainerID: info.BktInfo.CID})
 	require.ErrorContains(t, err, "not found")
 
-	chains, err := hc.h.ape.(*apeMock).ListChains(engine.NamespaceTarget(""))
+	chains, err := hc.h.ape.(*apeMock).ListChains(engine.ContainerTarget(info.BktInfo.CID.EncodeToString()))
 	require.NoError(t, err)
 	require.Len(t, chains, 2)
 }
 
-func TestPutBucketObjectACLErrorAPE(t *testing.T) {
+func TestPutObjectACLErrorAPE(t *testing.T) {
 	hc := prepareHandlerContext(t)
 	bktName, objName := "bucket-for-acl-ape", "object"
 
 	info := createBucket(hc, bktName)
-	putObject(hc, bktName, objName)
+
+	putObjectWithHeadersAssertS3Error(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPublic}, s3errors.ErrAccessControlListNotSupported)
+	putObjectWithHeaders(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPrivate}) // only `private` canned acl is allowed, that is actually ignored
+	putObjectWithHeaders(hc, bktName, objName, nil)
 
 	aclBody := &AccessControlPolicy{}
-	putBucketACLAssertS3Error(hc, bktName, info.Box, nil, aclBody, s3errors.ErrAccessControlListNotSupported)
-
 	putObjectACLAssertS3Error(hc, bktName, objName, info.Box, nil, aclBody, s3errors.ErrAccessControlListNotSupported)
-	getObjectACLAssertS3Error(hc, bktName, objName, s3errors.ErrAccessControlListNotSupported)
+
+	aclRes := getObjectACL(hc, bktName, objName)
+	checkPrivateACL(t, aclRes, info.Key.PublicKey())
 }
 
-func TestGetBucketACLAPE(t *testing.T) {
+func TestCreateObjectACLErrorAPE(t *testing.T) {
+	hc := prepareHandlerContext(t)
+	bktName, objName, objNameCopy := "bucket-for-acl-ape", "object", "copy"
+
+	createBucket(hc, bktName)
+
+	putObject(hc, bktName, objName)
+	copyObject(hc, bktName, objName, objNameCopy, CopyMeta{Headers: map[string]string{api.AmzACL: basicACLPublic}}, http.StatusBadRequest)
+	copyObject(hc, bktName, objName, objNameCopy, CopyMeta{Headers: map[string]string{api.AmzACL: basicACLPrivate}}, http.StatusOK)
+
+	createMultipartUploadAssertS3Error(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPublic}, s3errors.ErrAccessControlListNotSupported)
+	createMultipartUpload(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPrivate})
+}
+
+func TestPutObjectACLBackwardCompatibility(t *testing.T) {
+	hc := prepareHandlerContext(t)
+	hc.config.aclEnabled = true
+	bktName, objName := "bucket-for-acl-ape", "object"
+
+	info := createBucket(hc, bktName)
+
+	putObjectWithHeadersBase(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPrivate}, info.Box, nil)
+	putObjectWithHeadersBase(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPublic}, info.Box, nil)
+
+	aclRes := getObjectACL(hc, bktName, objName)
+	require.Len(t, aclRes.AccessControlList, 2)
+	require.Equal(t, hex.EncodeToString(info.Key.PublicKey().Bytes()), aclRes.AccessControlList[0].Grantee.ID)
+	require.Equal(t, aclFullControl, aclRes.AccessControlList[0].Permission)
+	require.Equal(t, allUsersGroup, aclRes.AccessControlList[1].Grantee.URI)
+	require.Equal(t, aclFullControl, aclRes.AccessControlList[1].Permission)
+
+	aclBody := &AccessControlPolicy{}
+	putObjectACLBase(hc, bktName, objName, info.Box, nil, aclBody)
+}
+
+func TestBucketACLAPE(t *testing.T) {
 	hc := prepareHandlerContext(t)
 	bktName := "bucket-for-acl-ape"
 
 	info := createBucket(hc, bktName)
 
+	aclBody := &AccessControlPolicy{}
+	putBucketACLAssertS3Error(hc, bktName, info.Box, nil, aclBody, s3errors.ErrAccessControlListNotSupported)
+
 	aclRes := getBucketACL(hc, bktName)
-	checkPrivateBucketACL(t, aclRes, info.Key.PublicKey())
+	checkPrivateACL(t, aclRes, info.Key.PublicKey())
 
 	putBucketACL(hc, bktName, info.Box, map[string]string{api.AmzACL: basicACLPrivate})
 	aclRes = getBucketACL(hc, bktName)
-	checkPrivateBucketACL(t, aclRes, info.Key.PublicKey())
+	checkPrivateACL(t, aclRes, info.Key.PublicKey())
 
 	putBucketACL(hc, bktName, info.Box, map[string]string{api.AmzACL: basicACLReadOnly})
 	aclRes = getBucketACL(hc, bktName)
-	checkPublicReadBucketACL(t, aclRes, info.Key.PublicKey())
+	checkPublicReadACL(t, aclRes, info.Key.PublicKey())
 
 	putBucketACL(hc, bktName, info.Box, map[string]string{api.AmzACL: basicACLPublic})
 	aclRes = getBucketACL(hc, bktName)
-	checkPublicReadWriteBucketACL(t, aclRes, info.Key.PublicKey())
+	checkPublicReadWriteACL(t, aclRes, info.Key.PublicKey())
 }
 
-func checkPrivateBucketACL(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey) {
+func checkPrivateACL(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey) {
-	checkBucketACLOwner(t, aclRes, ownerKey, 1)
+	checkACLOwner(t, aclRes, ownerKey, 1)
 }
 
-func checkPublicReadBucketACL(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey) {
+func checkPublicReadACL(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey) {
-	checkBucketACLOwner(t, aclRes, ownerKey, 2)
+	checkACLOwner(t, aclRes, ownerKey, 2)
 
 	require.Equal(t, allUsersGroup, aclRes.AccessControlList[1].Grantee.URI)
 	require.Equal(t, aclRead, aclRes.AccessControlList[1].Permission)
 }
 
-func checkPublicReadWriteBucketACL(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey) {
+func checkPublicReadWriteACL(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey) {
-	checkBucketACLOwner(t, aclRes, ownerKey, 3)
+	checkACLOwner(t, aclRes, ownerKey, 3)
 
 	require.Equal(t, allUsersGroup, aclRes.AccessControlList[1].Grantee.URI)
 	require.Equal(t, aclWrite, aclRes.AccessControlList[1].Permission)
@@ -1386,7 +1427,7 @@ func checkPublicReadWriteBucketACL(t *testing.T, aclRes *AccessControlPolicy, ow
 	require.Equal(t, aclRead, aclRes.AccessControlList[2].Permission)
 }
 
-func checkBucketACLOwner(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey, ln int) {
+func checkACLOwner(t *testing.T, aclRes *AccessControlPolicy, ownerKey *keys.PublicKey, ln int) {
 	ownerIDStr := hex.EncodeToString(ownerKey.Bytes())
 	ownerNameStr := ownerKey.Address()
 
@@ -1409,6 +1450,7 @@ func TestBucketPolicy(t *testing.T) {
 	getBucketPolicy(hc, bktName, s3errors.ErrNoSuchBucketPolicy)
 
 	newPolicy := engineiam.Policy{
+		Version: "2012-10-17",
 		Statement: []engineiam.Statement{{
 			Principal: map[engineiam.PrincipalType][]string{engineiam.Wildcard: {}},
 			Effect:    engineiam.DenyEffect,
@@ -1426,6 +1468,35 @@ func TestBucketPolicy(t *testing.T) {
 	require.Equal(t, newPolicy, bktPolicy)
 }
 
+func TestDeleteBucketWithPolicy(t *testing.T) {
+	hc := prepareHandlerContext(t)
+
+	bktName := "bucket-for-policy"
+	bi := createTestBucket(hc, bktName)
+
+	newPolicy := engineiam.Policy{
+		Version: "2012-10-17",
+		Statement: []engineiam.Statement{{
+			Principal: map[engineiam.PrincipalType][]string{engineiam.Wildcard: {}},
+			Effect:    engineiam.AllowEffect,
+			Action:    engineiam.Action{"s3:PutObject"},
+			Resource:  engineiam.Resource{"arn:aws:s3:::bucket-for-policy/*"},
+		}},
+	}
+
+	putBucketPolicy(hc, bktName, newPolicy)
+
+	require.Len(t, hc.h.ape.(*apeMock).policyMap, 1)
+	require.Len(t, hc.h.ape.(*apeMock).chainMap[engine.ContainerTarget(bi.CID.EncodeToString())], 4)
+
+	deleteBucket(t, hc, bktName, http.StatusNoContent)
+
+	require.Empty(t, hc.h.ape.(*apeMock).policyMap)
+	chains, err := hc.h.ape.(*apeMock).ListChains(engine.ContainerTarget(bi.CID.EncodeToString()))
+	require.NoError(t, err)
+	require.Empty(t, chains)
+}
+
 func TestBucketPolicyUnmarshal(t *testing.T) {
 	for _, tc := range []struct {
 		name   string
@@ -1661,9 +1732,12 @@ func putObjectACLBase(hc *handlerContext, bktName, objName string, box *accessbo
 	return w
 }
 
-func getObjectACLAssertS3Error(hc *handlerContext, bktName, objName string, code s3errors.ErrorCode) {
+func getObjectACL(hc *handlerContext, bktName, objName string) *AccessControlPolicy {
 	w := getObjectACLBase(hc, bktName, objName)
-	assertS3Error(hc.t, w, s3errors.GetAPIError(code))
+	assertStatus(hc.t, w, http.StatusOK)
+	res := &AccessControlPolicy{}
+	parseTestResponse(hc.t, w, res)
+	return res
 }
 
 func getObjectACLBase(hc *handlerContext, bktName, objName string) *httptest.ResponseRecorder {
@@ -1671,3 +1745,29 @@ func getObjectACLBase(hc *handlerContext, bktName, objName string) *httptest.Res
 	hc.Handler().GetObjectACLHandler(w, r)
 	return w
 }
+
+func putObjectWithHeaders(hc *handlerContext, bktName, objName string, headers map[string]string) http.Header {
+	w := putObjectWithHeadersBase(hc, bktName, objName, headers, nil, nil)
+	assertStatus(hc.t, w, http.StatusOK)
+	return w.Header()
+}
+
+func putObjectWithHeadersAssertS3Error(hc *handlerContext, bktName, objName string, headers map[string]string, code s3errors.ErrorCode) {
+	w := putObjectWithHeadersBase(hc, bktName, objName, headers, nil, nil)
+	assertS3Error(hc.t, w, s3errors.GetAPIError(code))
+}
+
+func putObjectWithHeadersBase(hc *handlerContext, bktName, objName string, headers map[string]string, box *accessbox.Box, data []byte) *httptest.ResponseRecorder {
+	body := bytes.NewReader(data)
+	w, r := prepareTestPayloadRequest(hc, bktName, objName, body)
+
+	for k, v := range headers {
+		r.Header.Set(k, v)
+	}
+
+	ctx := middleware.SetBoxData(r.Context(), box)
+	r = r.WithContext(ctx)
+
+	hc.Handler().PutObjectHandler(w, r)
+	return w
+}

api/handler/api.go

@@ -57,9 +57,9 @@ type (
 	// APE is Access Policy Engine that needs to save policy and acl info to different places.
 	APE interface {
 		PutBucketPolicy(ns string, cnrID cid.ID, policy []byte, chains []*chain.Chain) error
-		DeleteBucketPolicy(ns string, cnrID cid.ID, chainID chain.ID) error
+		DeleteBucketPolicy(ns string, cnrID cid.ID, chainIDs []chain.ID) error
 		GetBucketPolicy(ns string, cnrID cid.ID) ([]byte, error)
-		SaveACLChains(ns string, chains []*chain.Chain) error
+		SaveACLChains(cid string, chains []*chain.Chain) error
 	}
 )
 

api/handler/copy.go

@@ -51,7 +51,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 		ctx     = r.Context()
 		reqInfo = middleware.GetReqInfo(ctx)
 
-		containsACL = containsACLHeaders(r)
+		cannedACLStatus = aclHeadersStatus(r)
 	)
 
 	src := r.Header.Get(api.AmzCopySource)
@@ -93,7 +93,14 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if containsACL {
+	apeEnabled := dstBktInfo.APEEnabled || settings.CannedACL != ""
+	if apeEnabled && cannedACLStatus == aclStatusYes {
+		h.logAndSendError(w, "acl not supported for this bucket", reqInfo, errors.GetAPIError(errors.ErrAccessControlListNotSupported))
+		return
+	}
+
+	needUpdateEACLTable := !(apeEnabled || cannedACLStatus == aclStatusNo)
+	if needUpdateEACLTable {
 		if sessionTokenEACL, err = getSessionTokenSetEACL(ctx); err != nil {
 			h.logAndSendError(w, "could not get eacl session token from a box", reqInfo, err)
 			return
@@ -232,7 +239,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if containsACL {
+	if needUpdateEACLTable {
 		newEaclTable, err := h.getNewEAclTable(r, dstBktInfo, dstObjInfo)
 		if err != nil {
 			h.logAndSendError(w, "could not get new eacl table", reqInfo, err)

api/handler/copy_test.go

@@ -22,6 +22,7 @@ type CopyMeta struct {
 	Tags              map[string]string
 	MetadataDirective string
 	Metadata          map[string]string
+	Headers           map[string]string
 }
 
 func TestCopyWithTaggingDirective(t *testing.T) {
@@ -279,6 +280,10 @@ func copyObject(hc *handlerContext, bktName, fromObject, toObject string, copyMe
 	}
 	r.Header.Set(api.AmzTagging, tagsQuery.Encode())
 
+	for key, val := range copyMeta.Headers {
+		r.Header.Set(key, val)
+	}
+
 	hc.Handler().CopyObjectHandler(w, r)
 	assertStatus(hc.t, w, statusCode)
 }

api/handler/cors.go

@@ -66,7 +66,10 @@ func (h *handler) PutBucketCorsHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	middleware.WriteSuccessResponseHeadersOnly(w)
+	if err = middleware.WriteSuccessResponseHeadersOnly(w); err != nil {
+		h.logAndSendError(w, "write response", reqInfo, err)
+		return
+	}
 }
 
 func (h *handler) DeleteBucketCorsHandler(w http.ResponseWriter, r *http.Request) {
@@ -200,7 +203,10 @@ func (h *handler) Preflight(w http.ResponseWriter, r *http.Request) {
 						if o != wildcard {
 							w.Header().Set(api.AccessControlAllowCredentials, "true")
 						}
-						middleware.WriteSuccessResponseHeadersOnly(w)
+						if err = middleware.WriteSuccessResponseHeadersOnly(w); err != nil {
+							h.logAndSendError(w, "write response", reqInfo, err)
+							return
+						}
 						return
 					}
 				}

api/handler/delete.go

@@ -15,6 +15,7 @@ import (
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"go.uber.org/zap"
 )
 
@@ -277,5 +278,17 @@ func (h *handler) DeleteBucketHandler(w http.ResponseWriter, r *http.Request) {
 	}); err != nil {
 		h.logAndSendError(w, "couldn't delete bucket", reqInfo, err)
 	}
+
+	chainIDs := []chain.ID{
+		getBucketChainID(chain.S3, bktInfo),
+		getBucketChainID(chain.Ingress, bktInfo),
+		getBucketCannedChainID(chain.S3, bktInfo.CID),
+		getBucketCannedChainID(chain.Ingress, bktInfo.CID),
+	}
+	if err = h.ape.DeleteBucketPolicy(reqInfo.Namespace, bktInfo.CID, chainIDs); err != nil {
+		h.logAndSendError(w, "failed to delete policy from storage", reqInfo, err)
+		return
+	}
+
 	w.WriteHeader(http.StatusNoContent)
 }

api/handler/encryption_test.go

@@ -14,6 +14,7 @@ import (
 	"testing"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
+	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
 	"github.com/stretchr/testify/require"
 )
@@ -234,24 +235,33 @@ func multipartUpload(hc *handlerContext, bktName, objName string, headers map[st
 }
 
 func createMultipartUploadEncrypted(hc *handlerContext, bktName, objName string, headers map[string]string) *InitiateMultipartUploadResponse {
-	return createMultipartUploadBase(hc, bktName, objName, true, headers)
+	return createMultipartUploadOkBase(hc, bktName, objName, true, headers)
 }
 
 func createMultipartUpload(hc *handlerContext, bktName, objName string, headers map[string]string) *InitiateMultipartUploadResponse {
-	return createMultipartUploadBase(hc, bktName, objName, false, headers)
+	return createMultipartUploadOkBase(hc, bktName, objName, false, headers)
 }
 
-func createMultipartUploadBase(hc *handlerContext, bktName, objName string, encrypted bool, headers map[string]string) *InitiateMultipartUploadResponse {
+func createMultipartUploadOkBase(hc *handlerContext, bktName, objName string, encrypted bool, headers map[string]string) *InitiateMultipartUploadResponse {
+	w := createMultipartUploadBase(hc, bktName, objName, encrypted, headers)
+	multipartInitInfo := &InitiateMultipartUploadResponse{}
+	readResponse(hc.t, w, http.StatusOK, multipartInitInfo)
+	return multipartInitInfo
+}
+
+func createMultipartUploadAssertS3Error(hc *handlerContext, bktName, objName string, headers map[string]string, code errors.ErrorCode) {
+	w := createMultipartUploadBase(hc, bktName, objName, false, headers)
+	assertS3Error(hc.t, w, errors.GetAPIError(code))
+}
+
+func createMultipartUploadBase(hc *handlerContext, bktName, objName string, encrypted bool, headers map[string]string) *httptest.ResponseRecorder {
 	w, r := prepareTestRequest(hc, bktName, objName, nil)
 	if encrypted {
 		setEncryptHeaders(r)
 	}
 	setHeaders(r, headers)
 	hc.Handler().CreateMultipartUploadHandler(w, r)
-	multipartInitInfo := &InitiateMultipartUploadResponse{}
+	return w
-	readResponse(hc.t, w, http.StatusOK, multipartInitInfo)
-
-	return multipartInitInfo
 }
 
 func completeMultipartUpload(hc *handlerContext, bktName, objName, uploadID string, partsETags []string) {

api/handler/handlers_test.go

@@ -267,7 +267,7 @@ func (a *apeMock) PutBucketPolicy(ns string, cnrID cid.ID, policy []byte, chain
 	}
 
 	for i := range chain {
-		if err := a.AddChain(engine.NamespaceTarget(ns), chain[i]); err != nil {
+		if err := a.AddChain(engine.ContainerTarget(cnrID.EncodeToString()), chain[i]); err != nil {
 			return err
 		}
 	}
@@ -275,11 +275,17 @@ func (a *apeMock) PutBucketPolicy(ns string, cnrID cid.ID, policy []byte, chain
 	return nil
 }
 
-func (a *apeMock) DeleteBucketPolicy(ns string, cnrID cid.ID, chainID chain.ID) error {
+func (a *apeMock) DeleteBucketPolicy(ns string, cnrID cid.ID, chainIDs []chain.ID) error {
 	if err := a.DeletePolicy(ns, cnrID); err != nil {
 		return err
 	}
-	return a.RemoveChain(engine.NamespaceTarget(ns), chainID)
+	for i := range chainIDs {
+		if err := a.RemoveChain(engine.ContainerTarget(cnrID.EncodeToString()), chainIDs[i]); err != nil {
+			return err
+		}
+	}
+
+	return nil
 }
 
 func (a *apeMock) GetBucketPolicy(ns string, cnrID cid.ID) ([]byte, error) {
@@ -291,9 +297,9 @@ func (a *apeMock) GetBucketPolicy(ns string, cnrID cid.ID) ([]byte, error) {
 	return policy, nil
 }
 
-func (a *apeMock) SaveACLChains(ns string, chains []*chain.Chain) error {
+func (a *apeMock) SaveACLChains(cid string, chains []*chain.Chain) error {
 	for i := range chains {
-		if err := a.AddChain(engine.NamespaceTarget(ns), chains[i]); err != nil {
+		if err := a.AddChain(engine.ContainerTarget(cid), chains[i]); err != nil {
 			return err
 		}
 	}

api/handler/head.go

@@ -140,7 +140,10 @@ func (h *handler) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set(api.ContainerZone, bktInfo.Zone)
 	}
 
-	middleware.WriteResponse(w, http.StatusOK, nil, middleware.MimeNone)
+	if err = middleware.WriteResponse(w, http.StatusOK, nil, middleware.MimeNone); err != nil {
+		h.logAndSendError(w, "write response", reqInfo, err)
+		return
+	}
 }
 
 func (h *handler) setLockingHeaders(bktInfo *data.BucketInfo, lockInfo data.LockInfo, header http.Header) error {

api/handler/multipart_upload.go

@@ -103,6 +103,9 @@ const (
 
 func (h *handler) CreateMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
 	reqInfo := middleware.GetReqInfo(r.Context())
+	uploadID := uuid.New()
+	cannedACLStatus := aclHeadersStatus(r)
+	additional := []zap.Field{zap.String("uploadID", uploadID.String())}
 
 	bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
 	if err != nil {
@@ -110,8 +113,17 @@ func (h *handler) CreateMultipartUploadHandler(w http.ResponseWriter, r *http.Re
 		return
 	}
 
-	uploadID := uuid.New()
+	settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
-	additional := []zap.Field{zap.String("uploadID", uploadID.String())}
+	if err != nil {
+		h.logAndSendError(w, "couldn't get bucket settings", reqInfo, err)
+		return
+	}
+
+	apeEnabled := bktInfo.APEEnabled || settings.CannedACL != ""
+	if apeEnabled && cannedACLStatus == aclStatusYes {
+		h.logAndSendError(w, "acl not supported for this bucket", reqInfo, errors.GetAPIError(errors.ErrAccessControlListNotSupported))
+		return
+	}
 
 	p := &layer.CreateMultipartParams{
 		Info: &layer.UploadInfoParams{
@@ -122,7 +134,8 @@ func (h *handler) CreateMultipartUploadHandler(w http.ResponseWriter, r *http.Re
 		Data: &layer.UploadData{},
 	}
 
-	if containsACLHeaders(r) {
+	needUpdateEACLTable := !(apeEnabled || cannedACLStatus == aclStatusNo)
+	if needUpdateEACLTable {
 		key, err := h.bearerTokenIssuerKey(r.Context())
 		if err != nil {
 			h.logAndSendError(w, "couldn't get gate key", reqInfo, err, additional...)
@@ -266,7 +279,10 @@ func (h *handler) UploadPartHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	w.Header().Set(api.ETag, data.Quote(hash))
-	middleware.WriteSuccessResponseHeadersOnly(w)
+	if err = middleware.WriteSuccessResponseHeadersOnly(w); err != nil {
+		h.logAndSendError(w, "write response", reqInfo, err)
+		return
+	}
 }
 
 func (h *handler) UploadPartCopy(w http.ResponseWriter, r *http.Request) {

api/handler/multipart_upload_test.go

@@ -38,6 +38,36 @@ func TestMultipartUploadInvalidPart(t *testing.T) {
 	assertS3Error(hc.t, w, s3Errors.GetAPIError(s3Errors.ErrEntityTooSmall))
 }
 
+func TestDeleteMultipartAllParts(t *testing.T) {
+	hc := prepareHandlerContext(t)
+
+	partSize := layer.UploadMinSize
+	objLen := 6 * partSize
+
+	bktName, bktName2, objName := "bucket", "bucket2", "object"
+
+	// unversioned bucket
+	createTestBucket(hc, bktName)
+	multipartUpload(hc, bktName, objName, nil, objLen, partSize)
+	deleteObject(t, hc, bktName, objName, emptyVersion)
+	require.Empty(t, hc.tp.Objects())
+
+	// encrypted multipart
+	multipartUploadEncrypted(hc, bktName, objName, nil, objLen, partSize)
+	deleteObject(t, hc, bktName, objName, emptyVersion)
+	require.Empty(t, hc.tp.Objects())
+
+	// versions bucket
+	createTestBucket(hc, bktName2)
+	putBucketVersioning(t, hc, bktName2, true)
+	multipartUpload(hc, bktName2, objName, nil, objLen, partSize)
+	_, hdr := getObject(hc, bktName2, objName)
+	versionID := hdr.Get("X-Amz-Version-Id")
+	deleteObject(t, hc, bktName2, objName, emptyVersion)
+	deleteObject(t, hc, bktName2, objName, versionID)
+	require.Empty(t, hc.tp.Objects())
+}
+
 func TestMultipartReUploadPart(t *testing.T) {
 	hc := prepareHandlerContext(t)
 

api/handler/put.go

@@ -186,12 +186,31 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
 		err              error
 		newEaclTable     *eacl.Table
 		sessionTokenEACL *session.Container
-		containsACL      = containsACLHeaders(r)
+		cannedACLStatus  = aclHeadersStatus(r)
 		ctx              = r.Context()
 		reqInfo          = middleware.GetReqInfo(ctx)
 	)
 
-	if containsACL {
+	bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
+	if err != nil {
+		h.logAndSendError(w, "could not get bucket objInfo", reqInfo, err)
+		return
+	}
+
+	settings, err := h.obj.GetBucketSettings(ctx, bktInfo)
+	if err != nil {
+		h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
+		return
+	}
+
+	apeEnabled := bktInfo.APEEnabled || settings.CannedACL != ""
+	if apeEnabled && cannedACLStatus == aclStatusYes {
+		h.logAndSendError(w, "acl not supported for this bucket", reqInfo, errors.GetAPIError(errors.ErrAccessControlListNotSupported))
+		return
+	}
+
+	needUpdateEACLTable := !(apeEnabled || cannedACLStatus == aclStatusNo)
+	if needUpdateEACLTable {
 		if sessionTokenEACL, err = getSessionTokenSetEACL(r.Context()); err != nil {
 			h.logAndSendError(w, "could not get eacl session token from a box", reqInfo, err)
 			return
@@ -204,12 +223,6 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
-	if err != nil {
-		h.logAndSendError(w, "could not get bucket objInfo", reqInfo, err)
-		return
-	}
-
 	metadata := parseMetadata(r)
 	if contentType := r.Header.Get(api.ContentType); len(contentType) > 0 {
 		metadata[api.ContentType] = contentType
@@ -261,12 +274,6 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	settings, err := h.obj.GetBucketSettings(ctx, bktInfo)
-	if err != nil {
-		h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
-		return
-	}
-
 	params.Lock, err = formObjectLock(ctx, bktInfo, settings.LockConfiguration, r.Header)
 	if err != nil {
 		h.logAndSendError(w, "could not form object lock", reqInfo, err)
@@ -292,7 +299,7 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
 		h.reqLogger(ctx).Error(logs.CouldntSendNotification, zap.Error(err))
 	}
 
-	if containsACL {
+	if needUpdateEACLTable {
 		if newEaclTable, err = h.getNewEAclTable(r, bktInfo, objInfo); err != nil {
 			h.logAndSendError(w, "could not get new eacl table", reqInfo, err)
 			return
@@ -337,7 +344,10 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
 
 	w.Header().Set(api.ETag, data.Quote(objInfo.ETag(h.cfg.MD5Enabled())))
 
-	middleware.WriteSuccessResponseHeadersOnly(w)
+	if err = middleware.WriteSuccessResponseHeadersOnly(w); err != nil {
+		h.logAndSendError(w, "write response", reqInfo, err)
+		return
+	}
 }
 
 func (h *handler) getBodyReader(r *http.Request) (io.ReadCloser, error) {
@@ -462,7 +472,7 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
 		ctx              = r.Context()
 		reqInfo          = middleware.GetReqInfo(ctx)
 		metadata         = make(map[string]string)
-		containsACL      = containsACLHeaders(r)
+		cannedACLStatus  = aclHeadersStatus(r)
 	)
 
 	policy, err := checkPostPolicy(r, reqInfo, metadata)
@@ -480,7 +490,26 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	if containsACL {
+	bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
+	if err != nil {
+		h.logAndSendError(w, "could not get bucket objInfo", reqInfo, err)
+		return
+	}
+
+	settings, err := h.obj.GetBucketSettings(ctx, bktInfo)
+	if err != nil {
+		h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
+		return
+	}
+
+	apeEnabled := bktInfo.APEEnabled || settings.CannedACL != ""
+	if apeEnabled && cannedACLStatus == aclStatusYes {
+		h.logAndSendError(w, "acl not supported for this bucket", reqInfo, errors.GetAPIError(errors.ErrAccessControlListNotSupported))
+		return
+	}
+
+	needUpdateEACLTable := !(apeEnabled || cannedACLStatus == aclStatusNo)
+	if needUpdateEACLTable {
 		if sessionTokenEACL, err = getSessionTokenSetEACL(ctx); err != nil {
 			h.logAndSendError(w, "could not get eacl session token from a box", reqInfo, err)
 			return
@@ -507,12 +536,6 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	bktInfo, err := h.obj.GetBucketInfo(ctx, reqInfo.BucketName)
-	if err != nil {
-		h.logAndSendError(w, "could not get bucket info", reqInfo, err)
-		return
-	}
-
 	params := &layer.PutObjectParams{
 		BktInfo: bktInfo,
 		Object:  reqInfo.ObjectName,
@@ -579,9 +602,7 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	if settings, err := h.obj.GetBucketSettings(ctx, bktInfo); err != nil {
+	if settings.VersioningEnabled() {
-		h.reqLogger(ctx).Warn(logs.CouldntGetBucketVersioning, zap.String("bucket name", reqInfo.BucketName), zap.Error(err))
-	} else if settings.VersioningEnabled() {
 		w.Header().Set(api.AmzVersionID, objInfo.VersionID())
 	}
 
@@ -602,7 +623,11 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
 				ETag:   data.Quote(objInfo.ETag(h.cfg.MD5Enabled())),
 			}
 			w.WriteHeader(status)
-			if _, err = w.Write(middleware.EncodeResponse(resp)); err != nil {
+			respData, err := middleware.EncodeResponse(resp)
+			if err != nil {
+				h.logAndSendError(w, "encode response", reqInfo, err)
+			}
+			if _, err = w.Write(respData); err != nil {
 				h.logAndSendError(w, "something went wrong", reqInfo, err)
 			}
 			return
@@ -673,9 +698,33 @@ func checkPostPolicy(r *http.Request, reqInfo *middleware.ReqInfo, metadata map[
 	return policy, nil
 }
 
-func containsACLHeaders(r *http.Request) bool {
+type aclStatus int
-	return r.Header.Get(api.AmzACL) != "" || r.Header.Get(api.AmzGrantRead) != "" ||
+
-		r.Header.Get(api.AmzGrantFullControl) != "" || r.Header.Get(api.AmzGrantWrite) != ""
+const (
+	// aclStatusNo means no acl headers at all.
+	aclStatusNo aclStatus = iota
+	// aclStatusYesAPECompatible means that only X-Amz-Acl present and equals to private.
+	aclStatusYesAPECompatible
+	// aclStatusYes means any other acl headers configuration.
+	aclStatusYes
+)
+
+func aclHeadersStatus(r *http.Request) aclStatus {
+	if r.Header.Get(api.AmzGrantRead) != "" ||
+		r.Header.Get(api.AmzGrantFullControl) != "" ||
+		r.Header.Get(api.AmzGrantWrite) != "" {
+		return aclStatusYes
+	}
+
+	cannedACL := r.Header.Get(api.AmzACL)
+	if cannedACL != "" {
+		if cannedACL == basicACLPrivate {
+			return aclStatusYesAPECompatible
+		}
+		return aclStatusYes
+	}
+
+	return aclStatusNo
 }
 
 func (h *handler) getNewEAclTable(r *http.Request, bktInfo *data.BucketInfo, objInfo *data.ObjectInfo) (*eacl.Table, error) {
@@ -849,7 +898,7 @@ func (h *handler) createBucketHandlerPolicy(w http.ResponseWriter, r *http.Reque
 	h.reqLogger(ctx).Info(logs.BucketIsCreated, zap.Stringer("container_id", bktInfo.CID))
 
 	chains := bucketCannedACLToAPERules(cannedACL, reqInfo, key, bktInfo.CID)
-	if err = h.ape.SaveACLChains(reqInfo.Namespace, chains); err != nil {
+	if err = h.ape.SaveACLChains(bktInfo.CID.EncodeToString(), chains); err != nil {
 		h.logAndSendError(w, "failed to add morph rule chain", reqInfo, err)
 		return
 	}
@@ -873,7 +922,10 @@ func (h *handler) createBucketHandlerPolicy(w http.ResponseWriter, r *http.Reque
 		return
 	}
 
-	middleware.WriteSuccessResponseHeadersOnly(w)
+	if err = middleware.WriteSuccessResponseHeadersOnly(w); err != nil {
+		h.logAndSendError(w, "write response", reqInfo, err)
+		return
+	}
 }
 
 func (h *handler) createBucketHandlerACL(w http.ResponseWriter, r *http.Request) {
@@ -942,7 +994,10 @@ func (h *handler) createBucketHandlerACL(w http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	middleware.WriteSuccessResponseHeadersOnly(w)
+	if err = middleware.WriteSuccessResponseHeadersOnly(w); err != nil {
+		h.logAndSendError(w, "write response", reqInfo, err)
+		return
+	}
 }
 
 const s3ActionPrefix = "s3:"

api/handler/util.go

@@ -31,9 +31,12 @@ func (h *handler) reqLogger(ctx context.Context) *zap.Logger {
 
 func (h *handler) logAndSendError(w http.ResponseWriter, logText string, reqInfo *middleware.ReqInfo, err error, additional ...zap.Field) {
 	err = handleDeleteMarker(w, err)
-	code := middleware.WriteErrorResponse(w, reqInfo, transformToS3Error(err))
+	if code, wrErr := middleware.WriteErrorResponse(w, reqInfo, transformToS3Error(err)); wrErr != nil {
+		additional = append(additional, zap.NamedError("write_response_error", wrErr))
+	} else {
+		additional = append(additional, zap.Int("status", code))
+	}
 	fields := []zap.Field{
-		zap.Int("status", code),
 		zap.String("request_id", reqInfo.RequestID),
 		zap.String("method", reqInfo.API),
 		zap.String("bucket", reqInfo.BucketName),

api/layer/frostfs_mock.go

@@ -10,6 +10,7 @@ import (
 	"io"
 	"time"
 
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/acl"
 	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	objectv2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
@@ -220,7 +221,7 @@ func (t *TestFrostFS) ReadObject(ctx context.Context, prm PrmObjectRead) (*Objec
 
 	if obj, ok := t.objects[sAddr]; ok {
 		owner := getBearerOwner(ctx)
-		if !t.checkAccess(prm.Container, owner, eacl.OperationGet) {
+		if !t.checkAccess(prm.Container, owner, eacl.OperationGet, obj) {
 			return nil, ErrAccessDenied
 		}
 
@@ -322,9 +323,9 @@ func (t *TestFrostFS) DeleteObject(ctx context.Context, prm PrmObjectDelete) err
 		return err
 	}
 
-	if _, ok := t.objects[addr.EncodeToString()]; ok {
+	if obj, ok := t.objects[addr.EncodeToString()]; ok {
 		owner := getBearerOwner(ctx)
-		if !t.checkAccess(prm.Container, owner, eacl.OperationDelete) {
+		if !t.checkAccess(prm.Container, owner, eacl.OperationDelete, obj) {
 			return ErrAccessDenied
 		}
 
@@ -376,7 +377,7 @@ func (t *TestFrostFS) ContainerEACL(_ context.Context, prm PrmContainerEACL) (*e
 	return table, nil
 }
 
-func (t *TestFrostFS) checkAccess(cnrID cid.ID, owner user.ID, op eacl.Operation) bool {
+func (t *TestFrostFS) checkAccess(cnrID cid.ID, owner user.ID, op eacl.Operation, obj *object.Object) bool {
 	cnr, ok := t.containers[cnrID.EncodeToString()]
 	if !ok {
 		return false
@@ -392,19 +393,48 @@ func (t *TestFrostFS) checkAccess(cnrID cid.ID, owner user.ID, op eacl.Operation
 	}
 
 	for _, rec := range table.Records() {
-		if rec.Operation() == op && len(rec.Filters()) == 0 {
+		if rec.Operation() != op {
+			continue
+		}
+
+		if !matchTarget(rec, owner) {
+			continue
+		}
+
+		if matchFilter(rec.Filters(), obj) {
+			return rec.Action() == eacl.ActionAllow
+		}
+	}
+
+	return true
+}
+
+func matchTarget(rec eacl.Record, owner user.ID) bool {
 	for _, trgt := range rec.Targets() {
 		if trgt.Role() == eacl.RoleOthers {
-					return rec.Action() == eacl.ActionAllow
+			return true
 		}
 		var targetOwner user.ID
 		for _, pk := range eacl.TargetECDSAKeys(&trgt) {
 			user.IDFromKey(&targetOwner, *pk)
 			if targetOwner.Equals(owner) {
-						return rec.Action() == eacl.ActionAllow
+				return true
 			}
 		}
 	}
+
+	return false
+}
+
+func matchFilter(filters []eacl.Filter, obj *object.Object) bool {
+	objID, _ := obj.ID()
+	for _, f := range filters {
+		fv2 := f.ToV2()
+		if fv2.GetMatchType() != acl.MatchTypeStringEqual ||
+			fv2.GetHeaderType() != acl.HeaderTypeObject ||
+			fv2.GetKey() != acl.FilterObjectID ||
+			fv2.GetValue() != objID.EncodeToString() {
+			return false
 		}
 	}
 

api/layer/layer.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/ecdsa"
 	"crypto/rand"
+	"encoding/json"
 	"encoding/xml"
 	"fmt"
 	"io"
@@ -791,9 +792,40 @@ func (n *layer) removeOldVersion(ctx context.Context, bkt *data.BucketInfo, node
 		return obj.VersionID, nil
 	}
 
+	if nodeVersion.IsCombined {
+		return "", n.removeCombinedObject(ctx, bkt, nodeVersion)
+	}
+
 	return "", n.objectDelete(ctx, bkt, nodeVersion.OID)
 }
 
+func (n *layer) removeCombinedObject(ctx context.Context, bkt *data.BucketInfo, nodeVersion *data.NodeVersion) error {
+	combinedObj, err := n.objectGet(ctx, bkt, nodeVersion.OID)
+	if err != nil {
+		return fmt.Errorf("get combined object '%s': %w", nodeVersion.OID.EncodeToString(), err)
+	}
+
+	var parts []*data.PartInfo
+	if err = json.Unmarshal(combinedObj.Payload(), &parts); err != nil {
+		return fmt.Errorf("unmarshal combined object parts: %w", err)
+	}
+
+	for _, part := range parts {
+		if err = n.objectDelete(ctx, bkt, part.OID); err == nil {
+			continue
+		}
+
+		if !client.IsErrObjectAlreadyRemoved(err) && !client.IsErrObjectNotFound(err) {
+			return fmt.Errorf("couldn't delete part '%s': %w", part.OID.EncodeToString(), err)
+		}
+
+		n.reqLogger(ctx).Warn(logs.CouldntDeletePart, zap.String("cid", bkt.CID.EncodeToString()),
+			zap.String("oid", part.OID.EncodeToString()), zap.Int("part number", part.Number), zap.Error(err))
+	}
+
+	return n.objectDelete(ctx, bkt, nodeVersion.OID)
+}
+
 // DeleteObjects from the storage.
 func (n *layer) DeleteObjects(ctx context.Context, p *DeleteObjectParams) []*VersionedObject {
 	for i, obj := range p.Objects {

api/layer/object.go

@@ -384,7 +384,7 @@ func (n *layer) headLastVersionIfNotDeleted(ctx context.Context, bkt *data.Bucke
 	meta, err := n.objectHead(ctx, bkt, node.OID)
 	if err != nil {
 		if client.IsErrObjectNotFound(err) {
-			return nil, fmt.Errorf("%w: %s", apiErrors.GetAPIError(apiErrors.ErrNoSuchKey), err.Error())
+			return nil, fmt.Errorf("%w: %s; %s", apiErrors.GetAPIError(apiErrors.ErrNoSuchKey), err.Error(), node.OID.EncodeToString())
 		}
 		return nil, err
 	}

api/middleware/auth.go

@@ -59,7 +59,9 @@ func Auth(center Center, log *zap.Logger) Func {
 					if _, ok := err.(apiErrors.Error); !ok {
 						err = apiErrors.GetAPIError(apiErrors.ErrAccessDenied)
 					}
-					WriteErrorResponse(w, GetReqInfo(r.Context()), err)
+					if _, wrErr := WriteErrorResponse(w, GetReqInfo(r.Context()), err); wrErr != nil {
+						reqLogOrDefault(ctx, log).Error(logs.FailedToWriteResponse, zap.Error(wrErr))
+					}
 					return
 				}
 			} else {
@@ -97,7 +99,9 @@ func FrostfsIDValidation(frostfsID FrostFSIDValidator, log *zap.Logger) Func {
 
 			if err = validateBearerToken(frostfsID, bd.Gate.BearerToken); err != nil {
 				reqLogOrDefault(ctx, log).Error(logs.FrostfsIDValidationFailed, zap.Error(err))
-				WriteErrorResponse(w, GetReqInfo(r.Context()), err)
+				if _, wrErr := WriteErrorResponse(w, GetReqInfo(r.Context()), err); wrErr != nil {
+					reqLogOrDefault(ctx, log).Error(logs.FailedToWriteResponse, zap.Error(wrErr))
+				}
 				return
 			}
 

api/middleware/policy.go

@@ -47,7 +47,9 @@ func PolicyCheck(cfg PolicyConfig) Func {
 			ctx := r.Context()
 			if err := policyCheck(r, cfg); err != nil {
 				reqLogOrDefault(ctx, cfg.Log).Error(logs.PolicyValidationFailed, zap.Error(err))
-				WriteErrorResponse(w, GetReqInfo(ctx), err)
+				if _, wrErr := WriteErrorResponse(w, GetReqInfo(ctx), err); wrErr != nil {
+					reqLogOrDefault(ctx, cfg.Log).Error(logs.FailedToWriteResponse, zap.Error(wrErr))
+				}
 				return
 			}
 
@@ -58,13 +60,39 @@ func PolicyCheck(cfg PolicyConfig) Func {
 
 func policyCheck(r *http.Request, cfg PolicyConfig) error {
 	reqType, bktName, objName := getBucketObject(r, cfg.Domains)
-	req, err := getPolicyRequest(r, cfg.FrostfsID, reqType, bktName, objName, cfg.Log)
+	req, userKey, userGroups, err := getPolicyRequest(r, cfg.FrostfsID, reqType, bktName, objName, cfg.Log)
 	if err != nil {
 		return err
 	}
 
+	var bktInfo *data.BucketInfo
+	if reqType != noneType && !strings.HasSuffix(req.Operation(), CreateBucketOperation) {
+		bktInfo, err = cfg.BucketResolver(r.Context(), bktName)
+		if err != nil {
+			return err
+		}
+	}
+
 	reqInfo := GetReqInfo(r.Context())
 	target := engine.NewRequestTargetWithNamespace(reqInfo.Namespace)
+	if bktInfo != nil {
+		cnrTarget := engine.ContainerTarget(bktInfo.CID.EncodeToString())
+		target.Container = &cnrTarget
+	}
+
+	if userKey != nil {
+		entityName := fmt.Sprintf("%s:%s", reqInfo.Namespace, userKey.Address())
+		uTarget := engine.UserTarget(entityName)
+		target.User = &uTarget
+	}
+
+	gts := make([]engine.Target, len(userGroups))
+	for i, group := range userGroups {
+		entityName := fmt.Sprintf("%s:%s", reqInfo.Namespace, group)
+		gts[i] = engine.GroupTarget(entityName)
+	}
+	target.Groups = gts
+
 	st, found, err := cfg.Storage.IsAllowed(chain.S3, target, req)
 	if err != nil {
 		return err
@@ -81,9 +109,9 @@ func policyCheck(r *http.Request, cfg PolicyConfig) error {
 		return apiErr.GetAPIErrorWithError(apiErr.ErrAccessDenied, fmt.Errorf("policy check: %s", st.String()))
 	}
 
-	isAPE, err := isAPEBehavior(r.Context(), req, cfg, reqType, bktName)
+	isAPE := !cfg.Settings.ACLEnabled()
-	if err != nil {
+	if bktInfo != nil {
-		return err
+		isAPE = bktInfo.APEEnabled
 	}
 
 	if isAPE && cfg.Settings.PolicyDenyByDefault() {
@@ -93,38 +121,25 @@ func policyCheck(r *http.Request, cfg PolicyConfig) error {
 	return nil
 }
 
-func isAPEBehavior(ctx context.Context, req *testutil.Request, cfg PolicyConfig, reqType ReqType, bktName string) (bool, error) {
+func getPolicyRequest(r *http.Request, frostfsid FrostFSIDInformer, reqType ReqType, bktName string, objName string, log *zap.Logger) (*testutil.Request, *keys.PublicKey, []string, error) {
-	if reqType == noneType ||
-		strings.HasSuffix(req.Operation(), CreateBucketOperation) {
-		return !cfg.Settings.ACLEnabled(), nil
-	}
-
-	bktInfo, err := cfg.BucketResolver(ctx, bktName) // we cannot use reqInfo.BucketName because it hasn't been set yet
-	if err != nil {
-		return false, err
-	}
-
-	return bktInfo.APEEnabled, nil
-}
-
-func getPolicyRequest(r *http.Request, frostfsid FrostFSIDInformer, reqType ReqType, bktName string, objName string, log *zap.Logger) (*testutil.Request, error) {
 	var (
 		owner  string
 		groups []string
+		pk     *keys.PublicKey
 	)
 
 	ctx := r.Context()
 	bd, err := GetBoxData(ctx)
 	if err == nil && bd.Gate.BearerToken != nil {
-		pk, err := keys.NewPublicKeyFromBytes(bd.Gate.BearerToken.SigningKeyBytes(), elliptic.P256())
+		pk, err = keys.NewPublicKeyFromBytes(bd.Gate.BearerToken.SigningKeyBytes(), elliptic.P256())
 		if err != nil {
-			return nil, fmt.Errorf("parse pubclic key from btoken: %w", err)
+			return nil, nil, nil, fmt.Errorf("parse pubclic key from btoken: %w", err)
 		}
 		owner = pk.Address()
 
 		groups, err = frostfsid.GetUserGroupIDs(pk.GetScriptHash())
 		if err != nil {
-			return nil, fmt.Errorf("get group ids: %w", err)
+			return nil, nil, nil, fmt.Errorf("get group ids: %w", err)
 		}
 	}
 
@@ -145,7 +160,7 @@ func getPolicyRequest(r *http.Request, frostfsid FrostFSIDInformer, reqType ReqT
 			s3.PropertyKeyOwner:                owner,
 			common.PropertyKeyFrostFSIDGroupID: chain.FormCondSliceContainsValue(groups),
 		},
-	), nil
+	), pk, groups, nil
 }
 
 type ReqType int

api/middleware/response.go

@@ -118,7 +118,8 @@ var s3ErrorResponseMap = map[string]string{
 }
 
 // WriteErrorResponse writes error headers.
-func WriteErrorResponse(w http.ResponseWriter, reqInfo *ReqInfo, err error) int {
+// returns http error code and error in case of failure of response writing.
+func WriteErrorResponse(w http.ResponseWriter, reqInfo *ReqInfo, err error) (int, error) {
 	code := http.StatusInternalServerError
 
 	if e, ok := err.(errors.Error); ok {
@@ -134,9 +135,14 @@ func WriteErrorResponse(w http.ResponseWriter, reqInfo *ReqInfo, err error) int
 
 	// Generates error response.
 	errorResponse := getAPIErrorResponse(reqInfo, err)
-	encodedErrorResponse := EncodeResponse(errorResponse)
+	encodedErrorResponse, err := EncodeResponse(errorResponse)
-	WriteResponse(w, code, encodedErrorResponse, MimeXML)
+	if err != nil {
-	return code
+		return 0, fmt.Errorf("encode response: %w", err)
+	}
+	if err = WriteResponse(w, code, encodedErrorResponse, MimeXML); err != nil {
+		return 0, fmt.Errorf("write response: %w", err)
+	}
+	return code, nil
 }
 
 // Write http common headers.
@@ -157,7 +163,7 @@ func removeSensitiveHeaders(h http.Header) {
 }
 
 // WriteResponse writes given statusCode and response into w (with mType header if set).
-func WriteResponse(w http.ResponseWriter, statusCode int, response []byte, mType mimeType) {
+func WriteResponse(w http.ResponseWriter, statusCode int, response []byte, mType mimeType) error {
 	setCommonHeaders(w)
 	if mType != MimeNone {
 		w.Header().Set(hdrContentType, string(mType))
@@ -165,37 +171,46 @@ func WriteResponse(w http.ResponseWriter, statusCode int, response []byte, mType
 	w.Header().Set(hdrContentLength, strconv.Itoa(len(response)))
 	w.WriteHeader(statusCode)
 	if response == nil {
-		return
+		return nil
 	}
 
-	WriteResponseBody(w, response)
+	return WriteResponseBody(w, response)
 }
 
 // WriteResponseBody writes response into w.
-func WriteResponseBody(w http.ResponseWriter, response []byte) {
+func WriteResponseBody(w http.ResponseWriter, response []byte) error {
-	_, _ = w.Write(response)
+	if _, err := w.Write(response); err != nil {
+		return err
+	}
+
 	if flusher, ok := w.(http.Flusher); ok {
 		flusher.Flush()
 	}
+
+	return nil
 }
 
 // EncodeResponse encodes the response headers into XML format.
-func EncodeResponse(response interface{}) []byte {
+func EncodeResponse(response interface{}) ([]byte, error) {
 	var bytesBuffer bytes.Buffer
 	bytesBuffer.WriteString(xml.Header)
-	_ = xml.
+	if err := xml.NewEncoder(&bytesBuffer).Encode(response); err != nil {
-		NewEncoder(&bytesBuffer).
+		return nil, err
-		Encode(response)
+	}
-	return bytesBuffer.Bytes()
+
+	return bytesBuffer.Bytes(), nil
 }
 
 // EncodeResponseNoHeader encodes response without setting xml.Header.
 // Should be used with periodicXMLWriter which sends xml.Header to the client
 // with whitespaces to keep connection alive.
-func EncodeResponseNoHeader(response interface{}) []byte {
+func EncodeResponseNoHeader(response interface{}) ([]byte, error) {
 	var bytesBuffer bytes.Buffer
-	_ = xml.NewEncoder(&bytesBuffer).Encode(response)
+	if err := xml.NewEncoder(&bytesBuffer).Encode(response); err != nil {
-	return bytesBuffer.Bytes()
+		return nil, err
+	}
+
+	return bytesBuffer.Bytes(), nil
 }
 
 // EncodeToResponse encodes the response into ResponseWriter.
@@ -227,8 +242,8 @@ func EncodeToResponseNoHeader(w http.ResponseWriter, response interface{}) error
 
 // WriteSuccessResponseHeadersOnly writes HTTP (200) OK response with no data
 // to the client.
-func WriteSuccessResponseHeadersOnly(w http.ResponseWriter) {
+func WriteSuccessResponseHeadersOnly(w http.ResponseWriter) error {
-	WriteResponse(w, http.StatusOK, nil, MimeNone)
+	return WriteResponse(w, http.StatusOK, nil, MimeNone)
 }
 
 // Error -- Returns S3 error string.

api/router.go

@@ -178,14 +178,24 @@ func errorResponseHandler(w http.ResponseWriter, r *http.Request) {
 	reqInfo := s3middleware.GetReqInfo(ctx)
 
 	desc := fmt.Sprintf("Unknown API request at %s", r.URL.Path)
-	s3middleware.WriteErrorResponse(w, reqInfo, errors.Error{
+	_, wrErr := s3middleware.WriteErrorResponse(w, reqInfo, errors.Error{
 		Code:           "UnknownAPIRequest",
 		Description:    desc,
 		HTTPStatusCode: http.StatusBadRequest,
 	})
 
 	if log := s3middleware.GetReqLog(ctx); log != nil {
-		log.Error(logs.RequestUnmatched, zap.String("method", reqInfo.API), zap.String("http method", r.Method), zap.String("url", r.RequestURI))
+		fields := []zap.Field{
+			zap.String("method", reqInfo.API),
+			zap.String("http method", r.Method),
+			zap.String("url", r.RequestURI),
+		}
+
+		if wrErr != nil {
+			fields = append(fields, zap.NamedError("write_response_error", wrErr))
+		}
+
+		log.Error(logs.RequestUnmatched, fields...)
 	}
 }
 

api/router_test.go

@@ -196,8 +196,10 @@ func TestPolicyChecker(t *testing.T) {
 func TestPolicyCheckerReqTypeDetermination(t *testing.T) {
 	chiRouter := prepareRouter(t)
 	bktName, objName := "bucket", "object"
+	createBucket(chiRouter, "", bktName)
 
 	policy := engineiam.Policy{
+		Version: "2012-10-17",
 		Statement: []engineiam.Statement{{
 			Principal: map[engineiam.PrincipalType][]string{engineiam.Wildcard: {}},
 			Effect:    engineiam.AllowEffect,
@@ -269,7 +271,7 @@ func TestACLAPE(t *testing.T) {
 		listBucketsErr(router, ns, apiErrors.ErrAccessDenied)
 
 		// Allow operations and check
-		allowOperations(router, ns, []string{"s3:CreateBucket", "s3:ListBuckets"})
+		allowOperations(router, ns, []string{"s3:CreateBucket", "s3:ListAllMyBuckets"})
 		createBucket(router, ns, bktName)
 		listBuckets(router, ns)
 	})
@@ -295,7 +297,7 @@ func TestACLAPE(t *testing.T) {
 		listBuckets(router, ns)
 
 		// Deny operations and check
-		denyOperations(router, ns, []string{"s3:CreateBucket", "s3:ListBuckets"})
+		denyOperations(router, ns, []string{"s3:CreateBucket", "s3:ListAllMyBuckets"})
 		createBucketErr(router, ns, bktName, apiErrors.ErrAccessDenied)
 		listBucketsErr(router, ns, apiErrors.ErrAccessDenied)
 	})
@@ -353,6 +355,7 @@ func denyOperations(router *routerMock, ns string, operations []string) {
 
 func addPolicy(router *routerMock, ns string, id string, effect engineiam.Effect, operations []string) {
 	policy := engineiam.Policy{
+		Version: "2012-10-17",
 		Statement: []engineiam.Statement{{
 			Principal: map[engineiam.PrincipalType][]string{engineiam.Wildcard: {}},
 			Effect:    effect,

docs/aws_s3_compat.md

@@ -1,10 +1,11 @@
 # S3 API support
 
 Reference:
+
 * [AWS S3 API Reference](https://docs.aws.amazon.com/AmazonS3/latest/API/s3-api.pdf)
 
 |     | Legend                                    |
-|----|-------------------------------------------|
+|-----|-------------------------------------------|
 | 🟢  | Supported                                 |
 | 🟡  | Partially supported                       |
 | 🔵  | Not supported yet, but will be in future  |
@@ -13,7 +14,7 @@ Reference:
 ## Object
 
 |     | Method                 | Comments                                |
-|----|------------------------|-----------------------------------------|
+|-----|------------------------|-----------------------------------------|
 | 🟢  | CopyObject             | Done on gateway side                    |
 | 🟢  | DeleteObject           |                                         |
 | 🟢  | DeleteObjects          | aka DeleteMultipleObjects               |
@@ -31,42 +32,26 @@ Reference:
 ## ACL
 
 For now there are some limitations:
-* [Bucket policy](https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucket-policies.html) supports only one `Principal` per `Statement`.
-Principal must be `"AWS": "*"` (to refer all users) or `"CanonicalUser": "0313b1ac3a8076e155a7e797b24f0b650cccad5941ea59d7cfd51a024a8b2a06bf"` (hex encoded public key of desired user).
-* Resource in bucket policy is an array. Each item MUST contain bucket name, CAN contain object name (wildcards are not supported):
-```json
-{
-  "Statement": [
-    {
-      "Resource": [
-        "arn:aws:s3:::bucket",
-        "arn:aws:s3:::bucket/some/object"
-      ]
-    }
-  ]
-}
-```
-* AWS conditions and wildcard are not supported in [resources](https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-arn-format.html)
-* Only `CanonicalUser` (with hex encoded public key) and `All Users Group` are supported in [ACL](https://docs.aws.amazon.com/AmazonS3/latest/userguide/acl-overview.html)
 
 |     | Method       | Comments                          |
-|----|--------------|-----------------|
+|-----|--------------|-----------------------------------|
-| 🟡 | GetObjectAcl | See Limitations |
+| 🟢  | GetObjectAcl | Objects can have only private acl |
-| 🟡 | PutObjectAcl | See Limitations |
+| 🔴  | PutObjectAcl | Use PutBucketPolicy instead       |
 
 ## Locking
 
 For now there are some limitations:
+
 * Retention period can't be shortened, only extended.
 * You can't delete locks or object with unexpired lock.
 
 |     | Method                     | Comments                      |
-|-----|----------------------------|---------------------------|
+|-----|----------------------------|-------------------------------|
 | 🟡  | GetObjectLegalHold         |                               |
-| 🟢  | GetObjectLockConfiguration | GetBucketObjectLockConfig |
+| 🟢  | GetObjectLockConfiguration | aka GetBucketObjectLockConfig |
 | 🟡  | GetObjectRetention         |                               |
 | 🟡  | PutObjectLegalHold         |                               |
-| 🟢  | PutObjectLockConfiguration | PutBucketObjectLockConfig |
+| 🟢  | PutObjectLockConfiguration | aka PutBucketObjectLockConfig |
 | 🟡  | PutObjectRetention         |                               |
 
 ## Multipart
@@ -76,7 +61,7 @@ sends whitespace characters to keep connection with the client alive. In this
 case, gateway is unable to set proper HTTP headers like `X-Amz-Version-Id`.
 
 |     | Method                  | Comments |
-|----|-------------------------|----------|
+|-----|-------------------------|----------|
 | 🟢  | AbortMultipartUpload    |          |
 | 🟢  | CompleteMultipartUpload |          |
 | 🟢  | CreateMultipartUpload   |          |
@@ -88,7 +73,7 @@ case, gateway is unable to set proper HTTP headers like `X-Amz-Version-Id`.
 ## Tagging
 
 |     | Method              | Comments |
-|----|---------------------|----------|
+|-----|---------------------|----------|
 | 🟢  | DeleteObjectTagging |          |
 | 🟢  | GetObjectTagging    |          |
 | 🟢  | PutObjectTagging    |          |
@@ -98,14 +83,14 @@ case, gateway is unable to set proper HTTP headers like `X-Amz-Version-Id`.
 See also `GetObject` and other method parameters.
 
 |     | Method             | Comments                 |
-|----|--------------------|--------------------------|
+|-----|--------------------|--------------------------|
 | 🟢  | ListObjectVersions | ListBucketObjectVersions |
 | 🔵  | RestoreObject      |                          |
 
 ## Bucket
 
 |     | Method               | Comments  |
-|----|----------------------|-----------|
+|-----|----------------------|-----------|
 | 🟢  | CreateBucket         | PutBucket |
 | 🟢  | DeleteBucket         |           |
 | 🟢  | GetBucketLocation    |           |
@@ -116,21 +101,21 @@ See also `GetObject` and other method parameters.
 ## Acceleration
 
 |     | Method                           | Comments            |
-|----|----------------------------------|---------------------|
+|-----|----------------------------------|---------------------|
 | 🔴  | GetBucketAccelerateConfiguration | GetBucketAccelerate |
 | 🔴  | PutBucketAccelerateConfiguration |                     |
 
 ## ACL
 
 |     | Method       | Comments                     |
-|----|--------------|---------------------|
+|-----|--------------|------------------------------|
-| 🟡 | GetBucketAcl | See ACL limitations |
+| 🟡  | GetBucketAcl | Only canned acl is supported |
-| 🟡 | PutBucketAcl | See ACL Limitations |
+| 🟡  | PutBucketAcl | Only canned acl is supported |
 
 ## Analytics
 
 |     | Method                             | Comments |
-|----|------------------------------------|----------|
+|-----|------------------------------------|----------|
 | 🔵  | DeleteBucketAnalyticsConfiguration |          |
 | 🔵  | GetBucketAnalyticsConfiguration    |          |
 | 🔵  | ListBucketAnalyticsConfigurations  |          |
@@ -139,7 +124,7 @@ See also `GetObject` and other method parameters.
 ## CORS
 
 |     | Method           | Comments |
-|----|------------------|----------|
+|-----|------------------|----------|
 | 🟢  | DeleteBucketCors |          |
 | 🟢  | GetBucketCors    |          |
 | 🟢  | PutBucketCors    |          |
@@ -147,7 +132,7 @@ See also `GetObject` and other method parameters.
 ## Encryption
 
 |     | Method                 | Comments |
-|----|------------------------|----------|
+|-----|------------------------|----------|
 | 🔵  | DeleteBucketEncryption |          |
 | 🔵  | GetBucketEncryption    |          |
 | 🔵  | PutBucketEncryption    |          |
@@ -155,7 +140,7 @@ See also `GetObject` and other method parameters.
 ## Inventory
 
 |     | Method                             | Comments |
-|----|------------------------------------|----------|
+|-----|------------------------------------|----------|
 | 🔵  | DeleteBucketInventoryConfiguration |          |
 | 🔵  | GetBucketInventoryConfiguration    |          |
 | 🔵  | ListBucketInventoryConfigurations  |          |
@@ -164,7 +149,7 @@ See also `GetObject` and other method parameters.
 ## Lifecycle
 
 |     | Method                          | Comments |
-|----|---------------------------------|----------|
+|-----|---------------------------------|----------|
 | 🔵  | DeleteBucketLifecycle           |          |
 | 🔵  | GetBucketLifecycle              |          |
 | 🔵  | GetBucketLifecycleConfiguration |          |
@@ -174,14 +159,14 @@ See also `GetObject` and other method parameters.
 ## Logging
 
 |     | Method           | Comments |
-|----|------------------|----------|
+|-----|------------------|----------|
 | 🔵  | GetBucketLogging |          |
 | 🔵  | PutBucketLogging |          |
 
 ## Metrics
 
 |     | Method                           | Comments |
-|----|----------------------------------|----------|
+|-----|----------------------------------|----------|
 | 🔵  | DeleteBucketMetricsConfiguration |          |
 | 🔵  | GetBucketMetricsConfiguration    |          |
 | 🔵  | ListBucketMetricsConfigurations  |          |
@@ -190,7 +175,7 @@ See also `GetObject` and other method parameters.
 ## Notifications
 
 |     | Method                             | Comments      |
-|----|------------------------------------|---------------|
+|-----|------------------------------------|---------------|
 | 🔵  | GetBucketNotification              |               |
 | 🔵  | GetBucketNotificationConfiguration |               |
 | 🔵  | ListenBucketNotification           | non-standard? |
@@ -200,7 +185,7 @@ See also `GetObject` and other method parameters.
 ## Ownership controls
 
 |     | Method                        | Comments |
-|----|-------------------------------|----------|
+|-----|-------------------------------|----------|
 | 🔵  | DeleteBucketOwnershipControls |          |
 | 🔵  | GetBucketOwnershipControls    |          |
 | 🔵  | PutBucketOwnershipControls    |          |
@@ -208,28 +193,28 @@ See also `GetObject` and other method parameters.
 ## Policy and replication
 
 |     | Method                  | Comments                     |
-|----|-------------------------|-----------------------------|
+|-----|-------------------------|------------------------------|
-| 🔵 | DeleteBucketPolicy      |                             |
+| 🟢  | DeleteBucketPolicy      |                              |
 | 🔵  | DeleteBucketReplication |                              |
 | 🔵  | DeletePublicAccessBlock |                              |
-| 🟡 | GetBucketPolicy         | See ACL limitations         |
+| 🟢  | GetBucketPolicy         |                              |
 | 🔵  | GetBucketPolicyStatus   |                              |
 | 🔵  | GetBucketReplication    |                              |
 | 🟢  | PostPolicyBucket        | Upload file using POST form  |
-| 🟡 | PutBucketPolicy         | See ACL limitations         |
+| 🟡  | PutBucketPolicy         | Conditions are not supported |
 | 🔵  | PutBucketReplication    |                              |
 
 ## Request payment
 
 |     | Method                  | Comments |
-|----|-------------------------|----------|
+|-----|-------------------------|----------|
 | 🔴  | GetBucketRequestPayment |          |
 | 🔴  | PutBucketRequestPayment |          |
 
 ## Tagging
 
 |     | Method              | Comments |
-|----|---------------------|----------|
+|-----|---------------------|----------|
 | 🟢  | DeleteBucketTagging |          |
 | 🟢  | GetBucketTagging    |          |
 | 🟢  | PutBucketTagging    |          |
@@ -237,7 +222,7 @@ See also `GetObject` and other method parameters.
 ## Tiering
 
 |     | Method                                      | Comments |
-|----|---------------------------------------------|----------|
+|-----|---------------------------------------------|----------|
 | 🔵  | DeleteBucketIntelligentTieringConfiguration |          |
 | 🔵  | GetBucketIntelligentTieringConfiguration    |          |
 | 🔵  | ListBucketIntelligentTieringConfigurations  |          |
@@ -246,14 +231,14 @@ See also `GetObject` and other method parameters.
 ## Versioning
 
 |     | Method              | Comments |
-|----|---------------------|----------|
+|-----|---------------------|----------|
 | 🟢  | GetBucketVersioning |          |
 | 🟢  | PutBucketVersioning |          |
 
 ## Website
 
 |     | Method              | Comments |
-|----|---------------------|----------|
+|-----|---------------------|----------|
 | 🔵  | DeleteBucketWebsite |          |
 | 🔵  | GetBucketWebsite    |          |
 | 🔵  | PutBucketWebsite    |          |

go.mod

@@ -3,11 +3,11 @@ module git.frostfs.info/TrueCloudLab/frostfs-s3-gw
 go 1.20
 
 require (
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240215114728-2a124b95bc02
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240306101814-c1c7b344b9c0
-	git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231218084346-bce7ef18c83b
+	git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240409115729-6eb492025bdd
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
-	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240301150205-6fe4e2541d0b
+	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141532-e5040d35e99d
-	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240226094215-c960b1b08831
+	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240412130734-0e69e485115a
 	git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20240124114243-cb2e66427d02
 	github.com/aws/aws-sdk-go v1.44.6
 	github.com/bluele/gcache v0.0.2
@@ -15,7 +15,7 @@ require (
 	github.com/google/uuid v1.3.1
 	github.com/minio/sio v0.3.0
 	github.com/nats-io/nats.go v1.13.1-0.20220121202836-972a071d373d
-	github.com/nspcc-dev/neo-go v0.104.1-0.20231206061802-441eb8aa86be
+	github.com/nspcc-dev/neo-go v0.105.0
 	github.com/panjf2000/ants/v2 v2.5.0
 	github.com/prometheus/client_golang v1.15.1
 	github.com/prometheus/client_model v0.3.0
@@ -28,10 +28,10 @@ require (
 	go.opentelemetry.io/otel v1.16.0
 	go.opentelemetry.io/otel/trace v1.16.0
 	go.uber.org/zap v1.26.0
-	golang.org/x/crypto v0.14.0
+	golang.org/x/crypto v0.17.0
 	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
 	google.golang.org/grpc v1.59.0
-	google.golang.org/protobuf v1.31.0
+	google.golang.org/protobuf v1.33.0
 )
 
 require (
@@ -50,6 +50,7 @@ require (
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/snappy v0.0.1 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 // indirect
 	github.com/hashicorp/golang-lru v0.6.0 // indirect
@@ -78,8 +79,10 @@ require (
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/subosito/gotenv v1.4.2 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954 // indirect
 	github.com/twmb/murmur3 v1.1.8 // indirect
 	github.com/urfave/cli v1.22.5 // indirect
+	go.etcd.io/bbolt v1.3.8 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.16.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.16.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.16.0 // indirect
@@ -90,9 +93,9 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/term v0.13.0 // indirect
+	golang.org/x/term v0.15.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto v0.0.0-20231120223509-83a465c0220f // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20231106174013-bbf56f31fb17 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4 // indirect

go.sum

@@ -36,20 +36,20 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240215114728-2a124b95bc02 h1:SAoUNpK1KBcY9NwP3ZZwDMXB5bvGCQiHxpXCw6wdpAI=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240306101814-c1c7b344b9c0 h1:4iyAj9k7W29YpyzUTwMuMBbL3G3M96kMbX62OwGNGfE=
-git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240215114728-2a124b95bc02/go.mod h1:uY0AYmCznjZdghDnAk7THFIe1Vlg531IxUcus7ZfUJI=
+git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.16.1-0.20240306101814-c1c7b344b9c0/go.mod h1:OBDSr+DqV1z4VDouoX3YMleNc4DPBVBWTG3WDT2PK1o=
-git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231218084346-bce7ef18c83b h1:zdbOxyqkxRyOLc7/2oNFu5tBwwg0Q6+0tJM3RkAxHlE=
+git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240409115729-6eb492025bdd h1:fujTUMMn0wnpEKNDWLejFL916EPuaYD1MdZpk1ZokU8=
-git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231218084346-bce7ef18c83b/go.mod h1:YMFtNZy2MgeiSwt0t8lqk8dYBGzlbhmV1cbbstJJ6oY=
+git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240409115729-6eb492025bdd/go.mod h1:F/fe1OoIDKr5Bz99q4sriuHDuf3aZefZy9ZsCqEtgxc=
 git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 h1:FxqFDhQYYgpe41qsIHVOcdzSVCB8JNSfPG7Uk4r2oSk=
 git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0/go.mod h1:RUIKZATQLJ+TaYQa60X2fTDwfuhMfm8Ar60bQ5fr+vU=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6 h1:aGQ6QaAnTerQ5Dq5b2/f9DUQtSqPkZZ/bkMx/HKuLCo=
 git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6/go.mod h1:W8Nn08/l6aQ7UlIbpF7FsQou7TVpcRD1ZT1KG4TrFhE=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240301150205-6fe4e2541d0b h1:nLIWYXe4e1fWgpKeMfVke/CNBn388egh4fArFdvhfHw=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141532-e5040d35e99d h1:MYlPcYV/8j3PP0Yv0t6kJwPwOnhHNTybHi05g+ofyw0=
-git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240301150205-6fe4e2541d0b/go.mod h1:XcgrbZ88XfvhAMxmZCQJ0dv6FyRSq6Mg2J7nN8uuO0k=
+git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141532-e5040d35e99d/go.mod h1:s2ISRBm7AjfTdfZ3aF6gQt9VXz+n8cwSZcRiaVUMVI0=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240226094215-c960b1b08831 h1:yK2iGQlg5kMmU47ZHor/g52mVS1xEgJSRQ4Olp76Cg8=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240412130734-0e69e485115a h1:wbndKvHbwDQiSMQWL75RxiTZCeUyCi7NUj1lsfdAGkc=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240226094215-c960b1b08831/go.mod h1:YVL7yFaT0QNSpA0z+RHudLvrLwT+lsFYGyBSVc1ustI=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240412130734-0e69e485115a/go.mod h1:H/AW85RtYxVTbcgwHW76DqXeKlsiCIOeNXHPqyDBrfQ=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
 git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjqZzS4gsb4UA=
@@ -66,6 +66,7 @@ github.com/aws/aws-sdk-go v1.44.6 h1:Y+uHxmZfhRTLX2X3khkdxCoTZAyGEX21aOUHe1U6geg
 github.com/aws/aws-sdk-go v1.44.6/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bits-and-blooms/bitset v1.8.0 h1:FD+XqgOZDUxxZ8hzoBFuV9+cGWY9CslN6d5MS5JVb4c=
 github.com/bluele/gcache v0.0.2 h1:WcbfdXICg7G/DGBh1PFfcirkWOQV+v077yF1pSy3DGw=
 github.com/bluele/gcache v0.0.2/go.mod h1:m15KV+ECjptwSPxKhOhQoAFQVtUFjTVkc3H8o0t/fp0=
 github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
@@ -87,6 +88,8 @@ github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWH
 github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/consensys/bavard v0.1.13 h1:oLhMLOFGTLdlda/kma4VOJazblc7IM5y5QPd2A/YjhQ=
+github.com/consensys/gnark-crypto v0.12.2-0.20231013160410-1f65e75b6dfb h1:f0BMgIjhZy4lSRHCXFbQst85f5agZAjtDMixQqBWNpc=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
@@ -104,6 +107,8 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.m
 github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/frankban/quicktest v1.14.5 h1:dfYrrRyLtiqT9GyKXgdh+k4inNeTvmGbuSgZ3lx3GhA=
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@@ -149,6 +154,7 @@ github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiu
 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/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
+github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
@@ -197,6 +203,8 @@ github.com/hashicorp/golang-lru/v2 v2.0.2 h1:Dwmkdr5Nc/oBiXgJS3CDHNhJtIHkuZ3DZF5
 github.com/hashicorp/golang-lru/v2 v2.0.2/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/holiman/uint256 v1.2.0 h1:gpSYcPLWGv4sG43I2mVLiDZCNDh/EpGjSk8tmtxitHM=
+github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
@@ -228,6 +236,7 @@ github.com/minio/sio v0.3.0 h1:syEFBewzOMOYVzSTFpp1MqpSZk8rUNbz8VIIc+PNzus=
 github.com/minio/sio v0.3.0/go.mod h1:8b0yPp2avGThviy/+OCJBI6OMpvxoUuiLvE6F1lebhw=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mmcloughlin/addchain v0.4.0 h1:SobOdjm2xLj1KkXN5/n0xTIWyZA2+s99UCY1iPfkHRY=
 github.com/mr-tron/base58 v1.2.0 h1:T/HDJBh4ZCPbU39/+c3rRvE0uKBQlU27+QI8LJ4t64o=
 github.com/mr-tron/base58 v1.2.0/go.mod h1:BinMc/sQntlIE1frQmRFPUoPA1Zkr8VRgBdjWI2mNwc=
 github.com/nats-io/jwt/v2 v2.2.1-0.20220113022732-58e87895b296 h1:vU9tpM3apjYlLLeY23zRWJ9Zktr5jp+mloR942LEOpY=
@@ -241,12 +250,21 @@ github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
 github.com/nspcc-dev/go-ordered-json v0.0.0-20231123160306-3374ff1e7a3c h1:OOQeE613BH93ICPq3eke5N78gWNeMjcBWkmD2NKyXVg=
 github.com/nspcc-dev/go-ordered-json v0.0.0-20231123160306-3374ff1e7a3c/go.mod h1:79bEUDEviBHJMFV6Iq6in57FEOCMcRhfQnfaf0ETA5U=
-github.com/nspcc-dev/neo-go v0.104.1-0.20231206061802-441eb8aa86be h1:nZ2Hi5JSXdq3JXDi/8lms1UXQDAA5LVGpOpcrf2bRVA=
+github.com/nspcc-dev/neo-go v0.105.0 h1:vtNZYFEFySK8zRDhLzQYha849VzWrcKezlnq/oNQg/w=
-github.com/nspcc-dev/neo-go v0.104.1-0.20231206061802-441eb8aa86be/go.mod h1:dsu8+VDMgGF7QNtPFBU4seE3pxSq8fYCuk3A6he4+ZQ=
+github.com/nspcc-dev/neo-go v0.105.0/go.mod h1:6pchIHg5okeZO955RxpTh5q0sUI0vtpgPM6Q+no1rlI=
 github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20231127165613-b35f351f0ba0 h1:N+dMIBmteXjJpkH6UZ7HmNftuFxkqszfGLbhsEctnv0=
 github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20231127165613-b35f351f0ba0/go.mod h1:J/Mk6+nKeKSW4wygkZQFLQ6SkLOSGX5Ga0RuuuktEag=
 github.com/nspcc-dev/rfc6979 v0.2.0 h1:3e1WNxrN60/6N0DW7+UYisLeZJyfqZTNOjeV/toYvOE=
 github.com/nspcc-dev/rfc6979 v0.2.0/go.mod h1:exhIh1PdpDC5vQmyEsGvc4YDM/lyQp/452QxGq/UEso=
+github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
+github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
+github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
+github.com/onsi/ginkgo v1.14.0 h1:2mOpI4JVVPBN+WQRa0WKH2eXR+Ey+uK4n7Zj0aYpIQA=
+github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
+github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
+github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
+github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/panjf2000/ants/v2 v2.5.0 h1:1rWGWSnxCsQBga+nQbA4/iY6VMeNoOIAM0ZWh9u3q2Q=
 github.com/panjf2000/ants/v2 v2.5.0/go.mod h1:cU93usDlihJZ5CfRGNDYsiBYvoilLvBF5Qp/BT2GNRE=
 github.com/pelletier/go-toml/v2 v2.0.6 h1:nrzqCb7j9cDFj2coyLNLaZuJTLjWjlaz6nvTvIwycIU=
@@ -301,6 +319,7 @@ github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXl
 github.com/subosito/gotenv v1.4.2 h1:X1TuBLAMDFbaTAChgCBLu3DU3UPyELpnF2jjJ2cz/S8=
 github.com/subosito/gotenv v1.4.2/go.mod h1:ayKnFf/c6rvx/2iiLrJUk1e6plDbT3edrFNGqEflhK0=
 github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954 h1:xQdMZ1WLrgkkvOZ/LDQxjVxMLdby7osSh4ZEVa5sIjs=
+github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954/go.mod h1:u2MKkTVTVJWe5D1rCvame8WqhBd88EuIwODJZ1VHCPM=
 github.com/twmb/murmur3 v1.1.8 h1:8Yt9taO/WN3l08xErzjeschgZU2QSrwm1kclYq+0aRg=
 github.com/twmb/murmur3 v1.1.8/go.mod h1:Qq/R7NUyOfr65zD+6Q5IHKsJLwP7exErjN6lyyq3OSQ=
 github.com/urfave/cli v1.22.5 h1:lNq9sAHXK2qfdI8W+GRItjCEkI+2oR4d+MEHy1CKXoU=
@@ -314,6 +333,7 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 go.etcd.io/bbolt v1.3.8 h1:xs88BrvEv273UsB79e0hcVrlUWmS0a8upikMFhSyAtA=
+go.etcd.io/bbolt v1.3.8/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -353,8 +373,8 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
+golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
-golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
+golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -390,8 +410,10 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -412,9 +434,11 @@ golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
@@ -449,6 +473,7 @@ golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -457,7 +482,10 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -471,8 +499,10 @@ golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -487,12 +517,12 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
+golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
-golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
+golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -501,8 +531,8 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -554,10 +584,12 @@ golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
+golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 h1:H2TDz8ibqkAF6YGhCdN3jS9O0/s90v0rJh3X/OLHEUk=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -663,17 +695,22 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
 gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -689,3 +726,4 @@ honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+rsc.io/tmplfunc v0.0.3 h1:53XFQh69AfOa8Tw0Jm7t+GV7KZhOi6jzsCzTtKbMvzU=

internal/frostfs/policy/contract/contract.go

@@ -41,6 +41,11 @@ type Config struct {
 	Key *keys.PrivateKey
 }
 
+const (
+	batchSize              = 100
+	iteratorChainsByPrefix = "iteratorChainsByPrefix"
+)
+
 var _ policy.Contract = (*Client)(nil)
 
 // New creates new Policy contract wrapper.
@@ -114,7 +119,8 @@ func (c *Client) RemoveChain(kind policycontract.Kind, entity string, name []byt
 }
 
 func (c *Client) ListChains(kind policycontract.Kind, entity string, name []byte) ([][]byte, error) {
-	items, err := c.policyContract.ListChainsByPrefix(big.NewInt(int64(kind)), entity, name)
+	items, err := commonclient.ReadIteratorItems(c.actor, batchSize, c.contractHash, iteratorChainsByPrefix,
+		big.NewInt(int64(kind)), entity, name)
 	if err != nil {
 		return nil, err
 	}

internal/frostfs/policy/morph_rule_chain_storage.go

@@ -9,6 +9,8 @@ import (
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
+	"github.com/google/uuid"
+	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"go.uber.org/zap"
 )
@@ -25,7 +27,7 @@ type MorphRuleChainStorageConfig struct {
 	Log      *zap.Logger
 }
 
-var _ engine.MorphRuleChainStorage = (*MorphRuleChainStorage)(nil)
+var _ engine.MorphRuleChainStorageReader = (*MorphRuleChainStorage)(nil)
 
 const bucketPolicyPrefix = 'b'
 
@@ -37,11 +39,11 @@ func NewMorphRuleChainStorage(config *MorphRuleChainStorageConfig) *MorphRuleCha
 	}
 }
 
-func (c *MorphRuleChainStorage) AddMorphRuleChain(chain.Name, engine.Target, *chain.Chain) (util.Uint256, uint32, error) {
+func (c *MorphRuleChainStorage) GetAdmin() (util.Uint160, error) {
 	panic("should never be called")
 }
 
-func (c *MorphRuleChainStorage) RemoveMorphRuleChain(chain.Name, engine.Target, chain.ID) (util.Uint256, uint32, error) {
+func (c *MorphRuleChainStorage) ListTargetsIterator(engine.TargetType) (uuid.UUID, result.Iterator, error) {
 	panic("should never be called")
 }
 
@@ -74,23 +76,25 @@ func (c *MorphRuleChainStorage) ListMorphRuleChains(name chain.Name, target engi
 }
 
 func (c *MorphRuleChainStorage) PutBucketPolicy(ns string, cnrID cid.ID, policy []byte, chains []*chain.Chain) error {
-	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.NamespaceTarget(ns), Name: chain.S3})
+	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.ContainerTarget(cnrID.EncodeToString()), Name: chain.S3})
 
 	tx := c.contract.StartTx()
 	tx.AddChain(policycontract.IAM, ns, getBucketPolicyName(cnrID), policy)
 
 	for i := range chains {
-		tx.AddChain(policycontract.Namespace, ns, chains[i].ID, chains[i].Bytes())
+		tx.AddChain(policycontract.Container, cnrID.EncodeToString(), chains[i].ID, chains[i].Bytes())
 	}
 
 	return c.contract.SendTx(tx)
 }
 
-func (c *MorphRuleChainStorage) DeleteBucketPolicy(ns string, cnrID cid.ID, chainID chain.ID) error {
+func (c *MorphRuleChainStorage) DeleteBucketPolicy(ns string, cnrID cid.ID, chainIDs []chain.ID) error {
-	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.NamespaceTarget(ns), Name: chain.S3})
+	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.ContainerTarget(cnrID.EncodeToString()), Name: chain.S3})
 
 	tx := c.contract.StartTx()
-	tx.RemoveChain(policycontract.Namespace, ns, chainID)
+	for _, chainID := range chainIDs {
+		tx.RemoveChain(policycontract.Container, cnrID.EncodeToString(), chainID)
+	}
 	tx.RemoveChain(policycontract.IAM, ns, getBucketPolicyName(cnrID))
 
 	return c.contract.SendTx(tx)
@@ -100,25 +104,29 @@ func (c *MorphRuleChainStorage) GetBucketPolicy(ns string, cnrID cid.ID) ([]byte
 	return c.contract.GetChain(policycontract.IAM, ns, getBucketPolicyName(cnrID))
 }
 
-func (c *MorphRuleChainStorage) SaveACLChains(ns string, chains []*chain.Chain) error {
+func (c *MorphRuleChainStorage) SaveACLChains(cid string, chains []*chain.Chain) error {
-	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.NamespaceTarget(ns), Name: chain.S3})
+	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.ContainerTarget(cid), Name: chain.S3})
-	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.NamespaceTarget(ns), Name: chain.Ingress})
+	c.cache.Delete(cache.MorphPolicyCacheKey{Target: engine.ContainerTarget(cid), Name: chain.Ingress})
 
 	tx := c.contract.StartTx()
 	for i := range chains {
-		tx.AddChain(policycontract.Namespace, ns, chains[i].ID, chains[i].Bytes())
+		tx.AddChain(policycontract.Container, cid, chains[i].ID, chains[i].Bytes())
 	}
 
 	return c.contract.SendTx(tx)
 }
 
 func getKind(target engine.Target) policycontract.Kind {
-	var kind policycontract.Kind = policycontract.Container
+	switch target.Type {
-	if target.Type != engine.Container {
+	case engine.Container:
-		kind = policycontract.Namespace
+		return policycontract.Container
+	case engine.User:
+		return 'u'
+	case engine.Group:
+		return 'g'
+	default:
+		return policycontract.Namespace
 	}
-
-	return kind
 }
 
 func getBucketPolicyName(cnrID cid.ID) []byte {

internal/frostfs/policy/storage.go

@@ -70,8 +70,8 @@ func (s *Storage) PutBucketPolicy(ns string, cnrID cid.ID, policy []byte, policy
 	return s.morph.PutBucketPolicy(ns, cnrID, policy, policyChains)
 }
 
-func (s *Storage) DeleteBucketPolicy(ns string, cnrID cid.ID, chainID chain.ID) error {
+func (s *Storage) DeleteBucketPolicy(ns string, cnrID cid.ID, chainIDs []chain.ID) error {
-	return s.morph.DeleteBucketPolicy(ns, cnrID, chainID)
+	return s.morph.DeleteBucketPolicy(ns, cnrID, chainIDs)
 }
 
 func (s *Storage) GetBucketPolicy(ns string, cnrID cid.ID) ([]byte, error) {

internal/frostfs/services/pool_wrapper.go

@@ -169,6 +169,7 @@ func (w *PoolWrapper) GetSubTreeStream(ctx context.Context, bktInfo *data.Bucket
 		RootID:      rootID,
 		Depth:       depth,
 		BearerToken: getBearer(ctx, bktInfo),
+		Order:       treepool.AscendingOrder,
 	}
 
 	subTreeReader, err := w.p.GetSubTree(ctx, poolPrm)

internal/logs/logs.go

@@ -66,7 +66,6 @@ const (
 	SomeACLNotFullyMapped                                = "some acl not fully mapped"                                                                         // Warn in ../../api/handler/acl.go
 	CouldntDeleteObject                                  = "couldn't delete object"                                                                            // Error in ../../api/layer/layer.go
 	NotificatorIsDisabledS3WontProduceNotificationEvents = "notificator is disabled, s3 won't produce notification events"                                     // Warn in ../../api/handler/api.go
-	CouldntGetBucketVersioning                           = "couldn't get bucket versioning"                                                                    // Warn in ../../api/handler/put.go
 	BucketIsCreated                                      = "bucket is created"                                                                                 // Info in ../../api/handler/put.go
 	CouldntDeleteNotificationConfigurationObject         = "couldn't delete notification configuration object"                                                 // Error in ../../api/layer/notifications.go
 	CouldNotParseContainerObjectLockEnabledAttribute     = "could not parse container object lock enabled attribute"                                           // Error in ../../api/layer/container.go
@@ -149,4 +148,6 @@ const (
 	FailedToGenerateRequestID                            = "failed to generate request id"
 	InvalidBucketObjectLockEnabledHeader                 = "invalid X-Amz-Bucket-Object-Lock-Enabled header"
 	InvalidTreeKV                                        = "invalid tree service meta KV"
+	FailedToWriteResponse                                = "failed to write response"
+	PolicyCouldntBeConvertedToNativeRules                = "policy couldn't be converted to native rules, only s3 rules be applied"
 )

pkg/service/control/client/client.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 
+	policycontract "git.frostfs.info/TrueCloudLab/frostfs-contract/policy"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control"
 	controlSvc "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control/server"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
@@ -23,15 +24,32 @@ type Config struct {
 }
 
 type PolicyData struct {
-	Namespace string
+	Kind  policycontract.Kind
+	Name  string
 	Chain *chain.Chain
 }
 
 type PolicyInfo struct {
-	Namespace string
+	Kind    policycontract.Kind
+	Name    string
 	ChainID chain.ID
 }
 
+func kindToTarget(k policycontract.Kind) control.PolicyTarget {
+	switch k {
+	case policycontract.Container:
+		return control.PolicyTarget_CONTAINER
+	case policycontract.Namespace:
+		return control.PolicyTarget_NAMESPACE
+	case 'u':
+		return control.PolicyTarget_USER
+	case 'g':
+		return control.PolicyTarget_GROUP
+	default:
+		return control.PolicyTarget_TARGET_UNDEFINED
+	}
+}
+
 func New(ctx context.Context, addr string, key *keys.PrivateKey) (*Client, error) {
 	conn, err := grpc.Dial(addr, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
@@ -70,7 +88,8 @@ func (c *Client) PutPolicies(ctx context.Context, policies []PolicyData) error {
 	chainDatas := make([]*control.PutPoliciesRequest_ChainData, len(policies))
 	for i := range policies {
 		chainDatas[i] = &control.PutPoliciesRequest_ChainData{
-			Namespace: policies[i].Namespace,
+			Target: kindToTarget(policies[i].Kind),
+			Name:   policies[i].Name,
 			Chain:  policies[i].Chain.Bytes(),
 		}
 	}
@@ -93,7 +112,8 @@ func (c *Client) RemovePolicies(ctx context.Context, policies []PolicyInfo) erro
 	chainInfos := make([]*control.RemovePoliciesRequest_ChainInfo, len(policies))
 	for i := range policies {
 		chainInfos[i] = &control.RemovePoliciesRequest_ChainInfo{
-			Namespace: policies[i].Namespace,
+			Target:  kindToTarget(policies[i].Kind),
+			Name:    policies[i].Name,
 			ChainID: []byte(policies[i].ChainID),
 		}
 	}
@@ -112,10 +132,11 @@ func (c *Client) RemovePolicies(ctx context.Context, policies []PolicyInfo) erro
 	return err
 }
 
-func (c *Client) GetPolicy(ctx context.Context, namespace string, chainID chain.ID) (*chain.Chain, error) {
+func (c *Client) GetPolicy(ctx context.Context, kind policycontract.Kind, name string, chainID chain.ID) (*chain.Chain, error) {
 	req := &control.GetPolicyRequest{
 		Body: &control.GetPolicyRequest_Body{
-			Namespace: namespace,
+			Target:  kindToTarget(kind),
+			Name:    name,
 			ChainID: []byte(chainID),
 		},
 	}
@@ -137,10 +158,11 @@ func (c *Client) GetPolicy(ctx context.Context, namespace string, chainID chain.
 	return &policyChain, nil
 }
 
-func (c *Client) ListPolicies(ctx context.Context, namespace string) ([]chain.ID, error) {
+func (c *Client) ListPolicies(ctx context.Context, kind policycontract.Kind, name string) ([]chain.ID, error) {
 	req := &control.ListPoliciesRequest{
 		Body: &control.ListPoliciesRequest_Body{
-			Namespace: namespace,
+			Target: kindToTarget(kind),
+			Name:   name,
 		},
 	}
 

pkg/service/control/server/server.go

@@ -140,14 +140,39 @@ func (s *Server) putPolicy(data *control.PutPoliciesRequest_ChainData) error {
 		return status.Error(codes.InvalidArgument, "missing chain id")
 	}
 
-	ns := s.settings.ResolveNamespaceAlias(data.GetNamespace())
+	t, err := s.parseTarget(data.Target, data.Name)
-	if _, err := s.chainStorage.AddOverride(chain.S3, engine.NamespaceTarget(ns), &overrideChain); err != nil {
+	if err != nil {
+		return err
+	}
+
+	if _, err := s.chainStorage.AddOverride(chain.S3, t, &overrideChain); err != nil {
 		return status.Error(codes.Internal, err.Error())
 	}
 
 	return nil
 }
 
+func (s *Server) parseTarget(target control.PolicyTarget, name string) (engine.Target, error) {
+	var (
+		t   engine.Target
+		err error
+	)
+	switch target {
+	case control.PolicyTarget_NAMESPACE:
+		ns := s.settings.ResolveNamespaceAlias(name)
+		t = engine.NamespaceTarget(ns)
+	case control.PolicyTarget_CONTAINER:
+		t = engine.ContainerTarget(name)
+	case control.PolicyTarget_USER:
+		t = engine.UserTarget(name)
+	case control.PolicyTarget_GROUP:
+		t = engine.GroupTarget(name)
+	default:
+		err = status.Error(codes.InvalidArgument, fmt.Sprintf("invalid target: %s", target.String()))
+	}
+	return t, err
+}
+
 // RemovePolicies removes existing policies.
 //
 // If request is unsigned or signed by disallowed key, permission error returns.
@@ -169,8 +194,11 @@ func (s *Server) RemovePolicies(_ context.Context, req *control.RemovePoliciesRe
 }
 
 func (s *Server) removePolicy(info *control.RemovePoliciesRequest_ChainInfo) error {
-	ns := s.settings.ResolveNamespaceAlias(info.GetNamespace())
+	t, err := s.parseTarget(info.Target, info.Name)
-	err := s.chainStorage.RemoveOverride(chain.S3, engine.NamespaceTarget(ns), chain.ID(info.GetChainID()))
+	if err != nil {
+		return err
+	}
+	err = s.chainStorage.RemoveOverride(chain.S3, t, chain.ID(info.GetChainID()))
 	if err != nil {
 		if isNotFoundError(err) {
 			return status.Error(codes.NotFound, err.Error())
@@ -184,16 +212,20 @@ func (s *Server) removePolicy(info *control.RemovePoliciesRequest_ChainInfo) err
 //
 // If request is unsigned or signed by disallowed key, permission error returns.
 func (s *Server) GetPolicy(_ context.Context, req *control.GetPolicyRequest) (*control.GetPolicyResponse, error) {
-	s.log.Info(logs.ControlAPIGetPolicy, zap.String("namespace", req.GetBody().GetNamespace()),
+	s.log.Info(logs.ControlAPIGetPolicy, zap.Stringer("target", req.GetBody().GetTarget()), zap.String("name", req.GetBody().GetName()),
 		zap.Binary("chainId", req.GetBody().GetChainID()), zap.String("key", hex.EncodeToString(req.Signature.Key)))
 
+	t, err := s.parseTarget(req.GetBody().GetTarget(), req.GetBody().GetName())
+	if err != nil {
+		return nil, err
+	}
+
 	// verify request
 	if err := s.isValidRequest(req); err != nil {
 		return nil, status.Error(codes.PermissionDenied, err.Error())
 	}
 
-	ns := s.settings.ResolveNamespaceAlias(req.GetBody().GetNamespace())
+	overrideChain, err := s.chainStorage.GetOverride(chain.S3, t, chain.ID(req.GetBody().GetChainID()))
-	overrideChain, err := s.chainStorage.GetOverride(chain.S3, engine.NamespaceTarget(ns), chain.ID(req.GetBody().GetChainID()))
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}
@@ -205,16 +237,20 @@ func (s *Server) GetPolicy(_ context.Context, req *control.GetPolicyRequest) (*c
 //
 // If request is unsigned or signed by disallowed key, permission error returns.
 func (s *Server) ListPolicies(_ context.Context, req *control.ListPoliciesRequest) (*control.ListPoliciesResponse, error) {
-	s.log.Info(logs.ControlAPIListPolicies, zap.String("namespace", req.GetBody().GetNamespace()),
+	s.log.Info(logs.ControlAPIListPolicies, zap.Stringer("target", req.GetBody().GetTarget()), zap.String("name", req.GetBody().GetName()),
 		zap.String("key", hex.EncodeToString(req.Signature.Key)))
 
+	t, err := s.parseTarget(req.GetBody().GetTarget(), req.GetBody().GetName())
+	if err != nil {
+		return nil, err
+	}
+
 	// verify request
 	if err := s.isValidRequest(req); err != nil {
 		return nil, status.Error(codes.PermissionDenied, err.Error())
 	}
 
-	ns := s.settings.ResolveNamespaceAlias(req.GetBody().GetNamespace())
+	chains, err := s.chainStorage.ListOverrides(chain.S3, t)
-	chains, err := s.chainStorage.ListOverrides(chain.S3, engine.NamespaceTarget(ns))
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}

pkg/service/control/service.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.30.0
-// 	protoc        v3.21.9
+// 	protoc        v3.21.12
 // source: pkg/service/control/service.proto
 
 package control
@@ -77,6 +77,67 @@ func (HealthStatus) EnumDescriptor() ([]byte, []int) {
 	return file_pkg_service_control_service_proto_rawDescGZIP(), []int{0}
 }
 
+// Policy target to store chains.
+type PolicyTarget int32
+
+const (
+	// Undefined target, invalid to use.
+	PolicyTarget_TARGET_UNDEFINED PolicyTarget = 0
+	// Container target for bucket policies.
+	PolicyTarget_CONTAINER PolicyTarget = 1
+	// Namespace target for namespace policies.
+	PolicyTarget_NAMESPACE PolicyTarget = 2
+	// User target for namespace user policies.
+	PolicyTarget_USER PolicyTarget = 3
+	// Group target for namespace target policies.
+	PolicyTarget_GROUP PolicyTarget = 4
+)
+
+// Enum value maps for PolicyTarget.
+var (
+	PolicyTarget_name = map[int32]string{
+		0: "TARGET_UNDEFINED",
+		1: "CONTAINER",
+		2: "NAMESPACE",
+		3: "USER",
+		4: "GROUP",
+	}
+	PolicyTarget_value = map[string]int32{
+		"TARGET_UNDEFINED": 0,
+		"CONTAINER":        1,
+		"NAMESPACE":        2,
+		"USER":             3,
+		"GROUP":            4,
+	}
+)
+
+func (x PolicyTarget) Enum() *PolicyTarget {
+	p := new(PolicyTarget)
+	*p = x
+	return p
+}
+
+func (x PolicyTarget) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (PolicyTarget) Descriptor() protoreflect.EnumDescriptor {
+	return file_pkg_service_control_service_proto_enumTypes[1].Descriptor()
+}
+
+func (PolicyTarget) Type() protoreflect.EnumType {
+	return &file_pkg_service_control_service_proto_enumTypes[1]
+}
+
+func (x PolicyTarget) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use PolicyTarget.Descriptor instead.
+func (PolicyTarget) EnumDescriptor() ([]byte, []int) {
+	return file_pkg_service_control_service_proto_rawDescGZIP(), []int{1}
+}
+
 // Signature of some message.
 type Signature struct {
 	state         protoimpl.MessageState
@@ -794,10 +855,12 @@ type PutPoliciesRequest_ChainData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// Namespace.
+	// Policy entity type.
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	Target PolicyTarget `protobuf:"varint,1,opt,name=target,proto3,enum=s3gw.control.PolicyTarget" json:"target,omitempty"`
+	// Policy name.
+	Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
 	// Chain rules.
-	Chain []byte `protobuf:"bytes,2,opt,name=chain,proto3" json:"chain,omitempty"`
+	Chain []byte `protobuf:"bytes,3,opt,name=chain,proto3" json:"chain,omitempty"`
 }
 
 func (x *PutPoliciesRequest_ChainData) Reset() {
@@ -832,9 +895,16 @@ func (*PutPoliciesRequest_ChainData) Descriptor() ([]byte, []int) {
 	return file_pkg_service_control_service_proto_rawDescGZIP(), []int{3, 0}
 }
 
-func (x *PutPoliciesRequest_ChainData) GetNamespace() string {
+func (x *PutPoliciesRequest_ChainData) GetTarget() PolicyTarget {
 	if x != nil {
-		return x.Namespace
+		return x.Target
+	}
+	return PolicyTarget_TARGET_UNDEFINED
+}
+
+func (x *PutPoliciesRequest_ChainData) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
@@ -936,10 +1006,12 @@ type RemovePoliciesRequest_ChainInfo struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// Namespace.
+	// Policy entity type.
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	Target PolicyTarget `protobuf:"varint,1,opt,name=target,proto3,enum=s3gw.control.PolicyTarget" json:"target,omitempty"`
+	// Policy name.
+	Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
 	// Chain id to remove.
-	ChainID []byte `protobuf:"bytes,2,opt,name=chainID,proto3" json:"chainID,omitempty"`
+	ChainID []byte `protobuf:"bytes,3,opt,name=chainID,proto3" json:"chainID,omitempty"`
 }
 
 func (x *RemovePoliciesRequest_ChainInfo) Reset() {
@@ -974,9 +1046,16 @@ func (*RemovePoliciesRequest_ChainInfo) Descriptor() ([]byte, []int) {
 	return file_pkg_service_control_service_proto_rawDescGZIP(), []int{5, 0}
 }
 
-func (x *RemovePoliciesRequest_ChainInfo) GetNamespace() string {
+func (x *RemovePoliciesRequest_ChainInfo) GetTarget() PolicyTarget {
 	if x != nil {
-		return x.Namespace
+		return x.Target
+	}
+	return PolicyTarget_TARGET_UNDEFINED
+}
+
+func (x *RemovePoliciesRequest_ChainInfo) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
@@ -1078,10 +1157,12 @@ type GetPolicyRequest_Body struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// Namespace.
+	// Policy entity type.
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	Target PolicyTarget `protobuf:"varint,1,opt,name=target,proto3,enum=s3gw.control.PolicyTarget" json:"target,omitempty"`
-	// Chain id to remove.
+	// Policy name.
-	ChainID []byte `protobuf:"bytes,2,opt,name=chainID,proto3" json:"chainID,omitempty"`
+	Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	// Chain id to get.
+	ChainID []byte `protobuf:"bytes,3,opt,name=chainID,proto3" json:"chainID,omitempty"`
 }
 
 func (x *GetPolicyRequest_Body) Reset() {
@@ -1116,9 +1197,16 @@ func (*GetPolicyRequest_Body) Descriptor() ([]byte, []int) {
 	return file_pkg_service_control_service_proto_rawDescGZIP(), []int{7, 0}
 }
 
-func (x *GetPolicyRequest_Body) GetNamespace() string {
+func (x *GetPolicyRequest_Body) GetTarget() PolicyTarget {
 	if x != nil {
-		return x.Namespace
+		return x.Target
+	}
+	return PolicyTarget_TARGET_UNDEFINED
+}
+
+func (x *GetPolicyRequest_Body) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
@@ -1183,8 +1271,10 @@ type ListPoliciesRequest_Body struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// Namespace.
+	// Policy entity type.
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	Target PolicyTarget `protobuf:"varint,1,opt,name=target,proto3,enum=s3gw.control.PolicyTarget" json:"target,omitempty"`
+	// Policy name.
+	Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
 }
 
 func (x *ListPoliciesRequest_Body) Reset() {
@@ -1219,9 +1309,16 @@ func (*ListPoliciesRequest_Body) Descriptor() ([]byte, []int) {
 	return file_pkg_service_control_service_proto_rawDescGZIP(), []int{9, 0}
 }
 
-func (x *ListPoliciesRequest_Body) GetNamespace() string {
+func (x *ListPoliciesRequest_Body) GetTarget() PolicyTarget {
 	if x != nil {
-		return x.Namespace
+		return x.Target
+	}
+	return PolicyTarget_TARGET_UNDEFINED
+}
+
+func (x *ListPoliciesRequest_Body) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
@@ -1305,7 +1402,7 @@ var file_pkg_service_control_service_proto_rawDesc = []byte{
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+	0x33,
 }
 
 var (
@@ -1458,73 +1572,78 @@ func file_pkg_service_control_service_proto_rawDescGZIP() []byte {
 	return file_pkg_service_control_service_proto_rawDescData
 }
 
-var file_pkg_service_control_service_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_pkg_service_control_service_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
 var file_pkg_service_control_service_proto_msgTypes = make([]protoimpl.MessageInfo, 23)
 var file_pkg_service_control_service_proto_goTypes = []interface{}{
 	(HealthStatus)(0),                       // 0: s3gw.control.HealthStatus
-	(*Signature)(nil),                       // 1: s3gw.control.Signature
+	(PolicyTarget)(0),                       // 1: s3gw.control.PolicyTarget
-	(*HealthCheckRequest)(nil),              // 2: s3gw.control.HealthCheckRequest
+	(*Signature)(nil),                       // 2: s3gw.control.Signature
-	(*HealthCheckResponse)(nil),             // 3: s3gw.control.HealthCheckResponse
+	(*HealthCheckRequest)(nil),              // 3: s3gw.control.HealthCheckRequest
-	(*PutPoliciesRequest)(nil),              // 4: s3gw.control.PutPoliciesRequest
+	(*HealthCheckResponse)(nil),             // 4: s3gw.control.HealthCheckResponse
-	(*PutPoliciesResponse)(nil),             // 5: s3gw.control.PutPoliciesResponse
+	(*PutPoliciesRequest)(nil),              // 5: s3gw.control.PutPoliciesRequest
-	(*RemovePoliciesRequest)(nil),           // 6: s3gw.control.RemovePoliciesRequest
+	(*PutPoliciesResponse)(nil),             // 6: s3gw.control.PutPoliciesResponse
-	(*RemovePoliciesResponse)(nil),          // 7: s3gw.control.RemovePoliciesResponse
+	(*RemovePoliciesRequest)(nil),           // 7: s3gw.control.RemovePoliciesRequest
-	(*GetPolicyRequest)(nil),                // 8: s3gw.control.GetPolicyRequest
+	(*RemovePoliciesResponse)(nil),          // 8: s3gw.control.RemovePoliciesResponse
-	(*GetPolicyResponse)(nil),               // 9: s3gw.control.GetPolicyResponse
+	(*GetPolicyRequest)(nil),                // 9: s3gw.control.GetPolicyRequest
-	(*ListPoliciesRequest)(nil),             // 10: s3gw.control.ListPoliciesRequest
+	(*GetPolicyResponse)(nil),               // 10: s3gw.control.GetPolicyResponse
-	(*ListPoliciesResponse)(nil),            // 11: s3gw.control.ListPoliciesResponse
+	(*ListPoliciesRequest)(nil),             // 11: s3gw.control.ListPoliciesRequest
-	(*HealthCheckRequest_Body)(nil),         // 12: s3gw.control.HealthCheckRequest.Body
+	(*ListPoliciesResponse)(nil),            // 12: s3gw.control.ListPoliciesResponse
-	(*HealthCheckResponse_Body)(nil),        // 13: s3gw.control.HealthCheckResponse.Body
+	(*HealthCheckRequest_Body)(nil),         // 13: s3gw.control.HealthCheckRequest.Body
-	(*PutPoliciesRequest_ChainData)(nil),    // 14: s3gw.control.PutPoliciesRequest.ChainData
+	(*HealthCheckResponse_Body)(nil),        // 14: s3gw.control.HealthCheckResponse.Body
-	(*PutPoliciesRequest_Body)(nil),         // 15: s3gw.control.PutPoliciesRequest.Body
+	(*PutPoliciesRequest_ChainData)(nil),    // 15: s3gw.control.PutPoliciesRequest.ChainData
-	(*PutPoliciesResponse_Body)(nil),        // 16: s3gw.control.PutPoliciesResponse.Body
+	(*PutPoliciesRequest_Body)(nil),         // 16: s3gw.control.PutPoliciesRequest.Body
-	(*RemovePoliciesRequest_ChainInfo)(nil), // 17: s3gw.control.RemovePoliciesRequest.ChainInfo
+	(*PutPoliciesResponse_Body)(nil),        // 17: s3gw.control.PutPoliciesResponse.Body
-	(*RemovePoliciesRequest_Body)(nil),      // 18: s3gw.control.RemovePoliciesRequest.Body
+	(*RemovePoliciesRequest_ChainInfo)(nil), // 18: s3gw.control.RemovePoliciesRequest.ChainInfo
-	(*RemovePoliciesResponse_Body)(nil),     // 19: s3gw.control.RemovePoliciesResponse.Body
+	(*RemovePoliciesRequest_Body)(nil),      // 19: s3gw.control.RemovePoliciesRequest.Body
-	(*GetPolicyRequest_Body)(nil),           // 20: s3gw.control.GetPolicyRequest.Body
+	(*RemovePoliciesResponse_Body)(nil),     // 20: s3gw.control.RemovePoliciesResponse.Body
-	(*GetPolicyResponse_Body)(nil),          // 21: s3gw.control.GetPolicyResponse.Body
+	(*GetPolicyRequest_Body)(nil),           // 21: s3gw.control.GetPolicyRequest.Body
-	(*ListPoliciesRequest_Body)(nil),        // 22: s3gw.control.ListPoliciesRequest.Body
+	(*GetPolicyResponse_Body)(nil),          // 22: s3gw.control.GetPolicyResponse.Body
-	(*ListPoliciesResponse_Body)(nil),       // 23: s3gw.control.ListPoliciesResponse.Body
+	(*ListPoliciesRequest_Body)(nil),        // 23: s3gw.control.ListPoliciesRequest.Body
+	(*ListPoliciesResponse_Body)(nil),       // 24: s3gw.control.ListPoliciesResponse.Body
 }
 var file_pkg_service_control_service_proto_depIdxs = []int32{
-	12, // 0: s3gw.control.HealthCheckRequest.body:type_name -> s3gw.control.HealthCheckRequest.Body
+	13, // 0: s3gw.control.HealthCheckRequest.body:type_name -> s3gw.control.HealthCheckRequest.Body
-	1,  // 1: s3gw.control.HealthCheckRequest.signature:type_name -> s3gw.control.Signature
+	2,  // 1: s3gw.control.HealthCheckRequest.signature:type_name -> s3gw.control.Signature
-	13, // 2: s3gw.control.HealthCheckResponse.body:type_name -> s3gw.control.HealthCheckResponse.Body
+	14, // 2: s3gw.control.HealthCheckResponse.body:type_name -> s3gw.control.HealthCheckResponse.Body
-	1,  // 3: s3gw.control.HealthCheckResponse.signature:type_name -> s3gw.control.Signature
+	2,  // 3: s3gw.control.HealthCheckResponse.signature:type_name -> s3gw.control.Signature
-	15, // 4: s3gw.control.PutPoliciesRequest.body:type_name -> s3gw.control.PutPoliciesRequest.Body
+	16, // 4: s3gw.control.PutPoliciesRequest.body:type_name -> s3gw.control.PutPoliciesRequest.Body
-	1,  // 5: s3gw.control.PutPoliciesRequest.signature:type_name -> s3gw.control.Signature
+	2,  // 5: s3gw.control.PutPoliciesRequest.signature:type_name -> s3gw.control.Signature
-	16, // 6: s3gw.control.PutPoliciesResponse.body:type_name -> s3gw.control.PutPoliciesResponse.Body
+	17, // 6: s3gw.control.PutPoliciesResponse.body:type_name -> s3gw.control.PutPoliciesResponse.Body
-	1,  // 7: s3gw.control.PutPoliciesResponse.signature:type_name -> s3gw.control.Signature
+	2,  // 7: s3gw.control.PutPoliciesResponse.signature:type_name -> s3gw.control.Signature
-	18, // 8: s3gw.control.RemovePoliciesRequest.body:type_name -> s3gw.control.RemovePoliciesRequest.Body
+	19, // 8: s3gw.control.RemovePoliciesRequest.body:type_name -> s3gw.control.RemovePoliciesRequest.Body
-	1,  // 9: s3gw.control.RemovePoliciesRequest.signature:type_name -> s3gw.control.Signature
+	2,  // 9: s3gw.control.RemovePoliciesRequest.signature:type_name -> s3gw.control.Signature
-	19, // 10: s3gw.control.RemovePoliciesResponse.body:type_name -> s3gw.control.RemovePoliciesResponse.Body
+	20, // 10: s3gw.control.RemovePoliciesResponse.body:type_name -> s3gw.control.RemovePoliciesResponse.Body
-	1,  // 11: s3gw.control.RemovePoliciesResponse.signature:type_name -> s3gw.control.Signature
+	2,  // 11: s3gw.control.RemovePoliciesResponse.signature:type_name -> s3gw.control.Signature
-	20, // 12: s3gw.control.GetPolicyRequest.body:type_name -> s3gw.control.GetPolicyRequest.Body
+	21, // 12: s3gw.control.GetPolicyRequest.body:type_name -> s3gw.control.GetPolicyRequest.Body
-	1,  // 13: s3gw.control.GetPolicyRequest.signature:type_name -> s3gw.control.Signature
+	2,  // 13: s3gw.control.GetPolicyRequest.signature:type_name -> s3gw.control.Signature
-	21, // 14: s3gw.control.GetPolicyResponse.body:type_name -> s3gw.control.GetPolicyResponse.Body
+	22, // 14: s3gw.control.GetPolicyResponse.body:type_name -> s3gw.control.GetPolicyResponse.Body
-	1,  // 15: s3gw.control.GetPolicyResponse.signature:type_name -> s3gw.control.Signature
+	2,  // 15: s3gw.control.GetPolicyResponse.signature:type_name -> s3gw.control.Signature
-	22, // 16: s3gw.control.ListPoliciesRequest.body:type_name -> s3gw.control.ListPoliciesRequest.Body
+	23, // 16: s3gw.control.ListPoliciesRequest.body:type_name -> s3gw.control.ListPoliciesRequest.Body
-	1,  // 17: s3gw.control.ListPoliciesRequest.signature:type_name -> s3gw.control.Signature
+	2,  // 17: s3gw.control.ListPoliciesRequest.signature:type_name -> s3gw.control.Signature
-	23, // 18: s3gw.control.ListPoliciesResponse.body:type_name -> s3gw.control.ListPoliciesResponse.Body
+	24, // 18: s3gw.control.ListPoliciesResponse.body:type_name -> s3gw.control.ListPoliciesResponse.Body
-	1,  // 19: s3gw.control.ListPoliciesResponse.signature:type_name -> s3gw.control.Signature
+	2,  // 19: s3gw.control.ListPoliciesResponse.signature:type_name -> s3gw.control.Signature
 	0,  // 20: s3gw.control.HealthCheckResponse.Body.health_status:type_name -> s3gw.control.HealthStatus
-	14, // 21: s3gw.control.PutPoliciesRequest.Body.chainDatas:type_name -> s3gw.control.PutPoliciesRequest.ChainData
+	1,  // 21: s3gw.control.PutPoliciesRequest.ChainData.target:type_name -> s3gw.control.PolicyTarget
-	17, // 22: s3gw.control.RemovePoliciesRequest.Body.chainInfos:type_name -> s3gw.control.RemovePoliciesRequest.ChainInfo
+	15, // 22: s3gw.control.PutPoliciesRequest.Body.chainDatas:type_name -> s3gw.control.PutPoliciesRequest.ChainData
-	2,  // 23: s3gw.control.ControlService.HealthCheck:input_type -> s3gw.control.HealthCheckRequest
+	1,  // 23: s3gw.control.RemovePoliciesRequest.ChainInfo.target:type_name -> s3gw.control.PolicyTarget
-	4,  // 24: s3gw.control.ControlService.PutPolicies:input_type -> s3gw.control.PutPoliciesRequest
+	18, // 24: s3gw.control.RemovePoliciesRequest.Body.chainInfos:type_name -> s3gw.control.RemovePoliciesRequest.ChainInfo
-	6,  // 25: s3gw.control.ControlService.RemovePolicies:input_type -> s3gw.control.RemovePoliciesRequest
+	1,  // 25: s3gw.control.GetPolicyRequest.Body.target:type_name -> s3gw.control.PolicyTarget
-	8,  // 26: s3gw.control.ControlService.GetPolicy:input_type -> s3gw.control.GetPolicyRequest
+	1,  // 26: s3gw.control.ListPoliciesRequest.Body.target:type_name -> s3gw.control.PolicyTarget
-	10, // 27: s3gw.control.ControlService.ListPolicies:input_type -> s3gw.control.ListPoliciesRequest
+	3,  // 27: s3gw.control.ControlService.HealthCheck:input_type -> s3gw.control.HealthCheckRequest
-	3,  // 28: s3gw.control.ControlService.HealthCheck:output_type -> s3gw.control.HealthCheckResponse
+	5,  // 28: s3gw.control.ControlService.PutPolicies:input_type -> s3gw.control.PutPoliciesRequest
-	5,  // 29: s3gw.control.ControlService.PutPolicies:output_type -> s3gw.control.PutPoliciesResponse
+	7,  // 29: s3gw.control.ControlService.RemovePolicies:input_type -> s3gw.control.RemovePoliciesRequest
-	7,  // 30: s3gw.control.ControlService.RemovePolicies:output_type -> s3gw.control.RemovePoliciesResponse
+	9,  // 30: s3gw.control.ControlService.GetPolicy:input_type -> s3gw.control.GetPolicyRequest
-	9,  // 31: s3gw.control.ControlService.GetPolicy:output_type -> s3gw.control.GetPolicyResponse
+	11, // 31: s3gw.control.ControlService.ListPolicies:input_type -> s3gw.control.ListPoliciesRequest
-	11, // 32: s3gw.control.ControlService.ListPolicies:output_type -> s3gw.control.ListPoliciesResponse
+	4,  // 32: s3gw.control.ControlService.HealthCheck:output_type -> s3gw.control.HealthCheckResponse
-	28, // [28:33] is the sub-list for method output_type
+	6,  // 33: s3gw.control.ControlService.PutPolicies:output_type -> s3gw.control.PutPoliciesResponse
-	23, // [23:28] is the sub-list for method input_type
+	8,  // 34: s3gw.control.ControlService.RemovePolicies:output_type -> s3gw.control.RemovePoliciesResponse
-	23, // [23:23] is the sub-list for extension type_name
+	10, // 35: s3gw.control.ControlService.GetPolicy:output_type -> s3gw.control.GetPolicyResponse
-	23, // [23:23] is the sub-list for extension extendee
+	12, // 36: s3gw.control.ControlService.ListPolicies:output_type -> s3gw.control.ListPoliciesResponse
-	0,  // [0:23] is the sub-list for field type_name
+	32, // [32:37] is the sub-list for method output_type
+	27, // [27:32] is the sub-list for method input_type
+	27, // [27:27] is the sub-list for extension type_name
+	27, // [27:27] is the sub-list for extension extendee
+	0,  // [0:27] is the sub-list for field type_name
 }
 
 func init() { file_pkg_service_control_service_proto_init() }
@@ -1815,7 +1934,7 @@ func file_pkg_service_control_service_proto_init() {
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_pkg_service_control_service_proto_rawDesc,
-			NumEnums:      1,
+			NumEnums:      2,
 			NumMessages:   23,
 			NumExtensions: 0,
 			NumServices:   1,

pkg/service/control/service.proto

@@ -69,13 +69,33 @@ enum HealthStatus {
   SHUTTING_DOWN = 3;
 }
 
+// Policy target to store chains.
+enum PolicyTarget {
+  // Undefined target, invalid to use.
+  TARGET_UNDEFINED = 0;
+
+  // Container target for bucket policies.
+  CONTAINER = 1;
+
+  // Namespace target for namespace policies.
+  NAMESPACE = 2;
+
+  // User target for namespace user policies.
+  USER = 3;
+
+  // Group target for namespace target policies.
+  GROUP = 4;
+}
+
 // Put policies request.
 message PutPoliciesRequest {
   message ChainData {
-    // Namespace.
+    // Policy entity type.
-    string namespace = 1;
+    PolicyTarget target = 1;
+    // Policy name.
+    string name = 2;
     // Chain rules.
-    bytes chain = 2;
+    bytes chain = 3;
   }
 
   message Body {
@@ -101,10 +121,12 @@ message PutPoliciesResponse {
 // Remove policies request.
 message RemovePoliciesRequest {
   message ChainInfo {
-    // Namespace.
+    // Policy entity type.
-    string namespace = 1;
+    PolicyTarget target = 1;
+    // Policy name.
+    string name = 2;
     // Chain id to remove.
-    bytes chainID = 2;
+    bytes chainID = 3;
   }
 
   message Body {
@@ -130,10 +152,12 @@ message RemovePoliciesResponse {
 // Get policy request.
 message GetPolicyRequest {
   message Body {
-    // Namespace.
+    // Policy entity type.
-    string namespace = 1;
+    PolicyTarget target = 1;
-    // Chain id to remove.
+    // Policy name.
-    bytes chainID = 2;
+    string name = 2;
+    // Chain id to get.
+    bytes chainID = 3;
   }
 
   Body body = 1;
@@ -157,8 +181,10 @@ message GetPolicyResponse {
 // List policies request.
 message ListPoliciesRequest {
   message Body {
-    // Namespace.
+    // Policy entity type.
-    string namespace = 1;
+    PolicyTarget target = 1;
+    // Policy name.
+    string name = 2;
   }
 
   Body body = 1;

pkg/service/control/service_frostfs.pb.go

@@ -207,8 +207,9 @@ func (x *PutPoliciesRequest_ChainData) StableSize() (size int) {
 	if x == nil {
 		return 0
 	}
-	size += proto.StringSize(1, x.Namespace)
+	size += proto.EnumSize(1, int32(x.Target))
-	size += proto.BytesSize(2, x.Chain)
+	size += proto.StringSize(2, x.Name)
+	size += proto.BytesSize(3, x.Chain)
 	return size
 }
 
@@ -228,8 +229,9 @@ func (x *PutPoliciesRequest_ChainData) StableMarshal(buf []byte) []byte {
 		buf = make([]byte, x.StableSize())
 	}
 	var offset int
-	offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
+	offset += proto.EnumMarshal(1, buf[offset:], int32(x.Target))
-	offset += proto.BytesMarshal(2, buf[offset:], x.Chain)
+	offset += proto.StringMarshal(2, buf[offset:], x.Name)
+	offset += proto.BytesMarshal(3, buf[offset:], x.Chain)
 	return buf
 }
 
@@ -407,8 +409,9 @@ func (x *RemovePoliciesRequest_ChainInfo) StableSize() (size int) {
 	if x == nil {
 		return 0
 	}
-	size += proto.StringSize(1, x.Namespace)
+	size += proto.EnumSize(1, int32(x.Target))
-	size += proto.BytesSize(2, x.ChainID)
+	size += proto.StringSize(2, x.Name)
+	size += proto.BytesSize(3, x.ChainID)
 	return size
 }
 
@@ -428,8 +431,9 @@ func (x *RemovePoliciesRequest_ChainInfo) StableMarshal(buf []byte) []byte {
 		buf = make([]byte, x.StableSize())
 	}
 	var offset int
-	offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
+	offset += proto.EnumMarshal(1, buf[offset:], int32(x.Target))
-	offset += proto.BytesMarshal(2, buf[offset:], x.ChainID)
+	offset += proto.StringMarshal(2, buf[offset:], x.Name)
+	offset += proto.BytesMarshal(3, buf[offset:], x.ChainID)
 	return buf
 }
 
@@ -607,8 +611,9 @@ func (x *GetPolicyRequest_Body) StableSize() (size int) {
 	if x == nil {
 		return 0
 	}
-	size += proto.StringSize(1, x.Namespace)
+	size += proto.EnumSize(1, int32(x.Target))
-	size += proto.BytesSize(2, x.ChainID)
+	size += proto.StringSize(2, x.Name)
+	size += proto.BytesSize(3, x.ChainID)
 	return size
 }
 
@@ -628,8 +633,9 @@ func (x *GetPolicyRequest_Body) StableMarshal(buf []byte) []byte {
 		buf = make([]byte, x.StableSize())
 	}
 	var offset int
-	offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
+	offset += proto.EnumMarshal(1, buf[offset:], int32(x.Target))
-	offset += proto.BytesMarshal(2, buf[offset:], x.ChainID)
+	offset += proto.StringMarshal(2, buf[offset:], x.Name)
+	offset += proto.BytesMarshal(3, buf[offset:], x.ChainID)
 	return buf
 }
 
@@ -781,7 +787,8 @@ func (x *ListPoliciesRequest_Body) StableSize() (size int) {
 	if x == nil {
 		return 0
 	}
-	size += proto.StringSize(1, x.Namespace)
+	size += proto.EnumSize(1, int32(x.Target))
+	size += proto.StringSize(2, x.Name)
 	return size
 }
 
@@ -801,7 +808,8 @@ func (x *ListPoliciesRequest_Body) StableMarshal(buf []byte) []byte {
 		buf = make([]byte, x.StableSize())
 	}
 	var offset int
-	offset += proto.StringMarshal(1, buf[offset:], x.Namespace)
+	offset += proto.EnumMarshal(1, buf[offset:], int32(x.Target))
+	offset += proto.StringMarshal(2, buf[offset:], x.Name)
 	return buf
 }
 

pkg/service/control/service_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.9
+// - protoc             v3.21.12
 // source: pkg/service/control/service.proto
 
 package control

pkg/service/tree/tree_client_in_memory.go

@@ -223,8 +223,6 @@ func (c *ServiceClientMemory) GetSubTree(_ context.Context, bktInfo *data.Bucket
 		return nil, ErrNodeNotFound
 	}
 
-	sortNode(tr.treeData)
-
 	node := tr.treeData.getNode(rootID)
 	if node == nil {
 		return nil, ErrNodeNotFound