*: drop creds/neofs

Signed-off-by: Roman Khimov <roman@nspcc.ru>

api/auth/center.go

@@ -17,7 +17,7 @@ import (
 	"github.com/nspcc-dev/neofs-s3-gw/authmate"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/bearer"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/hcs"
-	sdk "github.com/nspcc-dev/neofs-sdk-go/pkg/neofs"
+	"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
 	"go.uber.org/zap"
 )
 
@@ -36,7 +36,7 @@ type (
 
 	// Params stores node connection parameters.
 	Params struct {
-		Client     sdk.ClientPlant
+		Pool       pool.Pool
 		Logger     *zap.Logger
 		Credential hcs.Credentials
 	}
@@ -55,9 +55,9 @@ func (p prs) Seek(_ int64, _ int) (int64, error) {
 var _ io.ReadSeeker = prs(0)
 
 // New creates an instance of AuthCenter.
-func New(obj sdk.ClientPlant, key hcs.PrivateKey) Center {
+func New(conns pool.Pool, key hcs.PrivateKey) Center {
 	return &center{
-		cli: bearer.New(obj, key),
+		cli: bearer.New(conns, key),
 		reg: &regexpSubmatcher{re: authorizationFieldRegexp},
 	}
 }

api/layer/container.go

@@ -42,7 +42,7 @@ func (n *layer) containerInfo(ctx context.Context, cid *container.ID) (*BucketIn
 		}
 	)
 
-	conn, _, err := n.cli.ConnectionArtifacts()
+	conn, _, err := n.pool.Connection()
 	if err != nil {
 		n.log.Error("failed to get connection from the pool",
 			zap.String("request_id", rid),
@@ -92,7 +92,7 @@ func (n *layer) containerList(ctx context.Context) ([]*BucketInfo, error) {
 		rid = api.GetRequestID(ctx)
 	)
 
-	conn, _, err := n.cli.ConnectionArtifacts()
+	conn, _, err := n.pool.Connection()
 	if err != nil {
 		n.log.Error("failed to get connection from the pool",
 			zap.String("request_id", rid),

api/layer/layer.go

@@ -2,6 +2,7 @@ package layer
 
 import (
 	"context"
+	"crypto/ecdsa"
 	"errors"
 	"fmt"
 	"io"
@@ -14,8 +15,6 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
 	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
-	"github.com/nspcc-dev/neofs-s3-gw/creds/neofs"
-	sdk "github.com/nspcc-dev/neofs-sdk-go/pkg/neofs"
 	"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
 	"go.uber.org/zap"
 	"google.golang.org/grpc/codes"
@@ -24,16 +23,16 @@ import (
 
 type (
 	layer struct {
-		cli sdk.ClientPlant
+		pool pool.Pool
-		log *zap.Logger
+		log  *zap.Logger
 	}
 
 	// Params stores basic API parameters.
 	Params struct {
-		Pool       pool.Pool
+		Pool    pool.Pool
-		Logger     *zap.Logger
+		Logger  *zap.Logger
-		Timeout    time.Duration
+		Timeout time.Duration
-		Credential neofs.Credentials
+		Key     *ecdsa.PrivateKey
 	}
 
 	// GetObjectParams stores object get request parameters.
@@ -98,10 +97,10 @@ var (
 
 // NewLayer creates instance of layer. It checks credentials
 // and establishes gRPC connection with node.
-func NewLayer(log *zap.Logger, cli sdk.ClientPlant) Client {
+func NewLayer(log *zap.Logger, conns pool.Pool) Client {
 	return &layer{
-		cli: cli,
+		pool: conns,
-		log: log,
+		log:  log,
 	}
 }
 
@@ -111,12 +110,12 @@ func (n *layer) Owner(ctx context.Context) *owner.ID {
 		return tkn.Issuer()
 	}
 
-	return n.cli.OwnerID()
+	return n.pool.OwnerID()
 }
 
 // Get NeoFS Object by refs.Address (should be used by auth.Center).
 func (n *layer) Get(ctx context.Context, address *object.Address) (*object.Object, error) {
-	conn, tok, err := n.cli.ConnectionArtifacts()
+	conn, tok, err := n.pool.Connection()
 	if err != nil {
 		return nil, err
 	}

api/layer/object.go

@@ -42,7 +42,7 @@ func (n *layer) objectSearch(ctx context.Context, p *findParams) ([]*object.ID,
 	} else if filename != "" {
 		opts.AddFilter(object.AttributeFileName, filename, object.MatchStringEqual)
 	}
-	conn, _, err := n.cli.ConnectionArtifacts()
+	conn, _, err := n.pool.Connection()
 	if err != nil {
 		return nil, err
 	}
@@ -65,7 +65,7 @@ func (n *layer) objectFindID(ctx context.Context, p *findParams) (*object.ID, er
 
 // objectHead returns all object's headers.
 func (n *layer) objectHead(ctx context.Context, address *object.Address) (*object.Object, error) {
-	conn, _, err := n.cli.ConnectionArtifacts()
+	conn, _, err := n.pool.Connection()
 	if err != nil {
 		return nil, err
 	}
@@ -75,7 +75,7 @@ func (n *layer) objectHead(ctx context.Context, address *object.Address) (*objec
 
 // objectGet and write it into provided io.Reader.
 func (n *layer) objectGet(ctx context.Context, p *getParams) (*object.Object, error) {
-	conn, tok, err := n.cli.ConnectionArtifacts()
+	conn, tok, err := n.pool.Connection()
 	if err != nil {
 		return nil, err
 	}
@@ -135,7 +135,7 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo,
 	raw.SetAttributes(attributes...)
 
 	r := newDetector(p.Reader)
-	conn, tok, err := n.cli.ConnectionArtifacts()
+	conn, tok, err := n.pool.Connection()
 	if err != nil {
 		return nil, err
 	}
@@ -165,7 +165,7 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo,
 
 // objectDelete puts tombstone object into neofs.
 func (n *layer) objectDelete(ctx context.Context, address *object.Address) error {
-	conn, _, err := n.cli.ConnectionArtifacts()
+	conn, _, err := n.pool.Connection()
 	if err != nil {
 		return err
 	}

authmate/authmate.go

@@ -21,8 +21,7 @@ import (
 	"github.com/nspcc-dev/neofs-node/pkg/policy"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/bearer"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/hcs"
-	"github.com/nspcc-dev/neofs-s3-gw/creds/neofs"
+	"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
-	sdk "github.com/nspcc-dev/neofs-sdk-go/pkg/neofs"
 	"go.uber.org/zap"
 )
 
@@ -34,13 +33,13 @@ const (
 
 // Agent contains client communicating with NeoFS and logger.
 type Agent struct {
-	cli sdk.ClientPlant
+	pool pool.Pool
-	log *zap.Logger
+	log  *zap.Logger
 }
 
 // New creates an object of type Agent that consists of Client and logger.
-func New(log *zap.Logger, client sdk.ClientPlant) *Agent {
+func New(log *zap.Logger, conns pool.Pool) *Agent {
-	return &Agent{log: log, cli: client}
+	return &Agent{log: log, pool: conns}
 }
 
 type (
@@ -48,7 +47,7 @@ type (
 	IssueSecretOptions struct {
 		ContainerID           *container.ID
 		ContainerFriendlyName string
-		NEOFSCreds            neofs.Credentials
+		NeoFSKey              *ecdsa.PrivateKey
 		OwnerPrivateKey       hcs.PrivateKey
 		GatesPublicKeys       []hcs.PublicKey
 		EACLRules             []byte
@@ -75,7 +74,7 @@ type (
 )
 
 func (a *Agent) checkContainer(ctx context.Context, cid *container.ID, friendlyName string) (*container.ID, error) {
-	conn, _, err := a.cli.ConnectionArtifacts()
+	conn, _, err := a.pool.Connection()
 	if err != nil {
 		return nil, err
 	}
@@ -143,17 +142,16 @@ func (a *Agent) IssueSecret(ctx context.Context, w io.Writer, options *IssueSecr
 		return fmt.Errorf("failed to build eacl table: %w", err)
 	}
 
-	tkn, err := buildBearerToken(options.NEOFSCreds.PrivateKey(), options.NEOFSCreds.Owner(), table)
+	tkn, err := buildBearerToken(options.NeoFSKey, table)
 	if err != nil {
 		return fmt.Errorf("failed to build bearer token: %w", err)
 	}
 
 	a.log.Info("store bearer token into NeoFS",
-		zap.Stringer("owner_key", options.NEOFSCreds.Owner()),
 		zap.Stringer("owner_tkn", tkn.Issuer()))
 
 	address, err := bearer.
-		New(a.cli, options.OwnerPrivateKey).
+		New(a.pool, options.OwnerPrivateKey).
 		Put(ctx, cid, tkn, options.GatesPublicKeys...)
 	if err != nil {
 		return fmt.Errorf("failed to put bearer token: %w", err)
@@ -178,7 +176,7 @@ func (a *Agent) IssueSecret(ctx context.Context, w io.Writer, options *IssueSecr
 // ObtainSecret receives an existing secret access key from NeoFS and
 // writes to io.Writer the secret access key.
 func (a *Agent) ObtainSecret(ctx context.Context, w io.Writer, options *ObtainSecretOptions) error {
-	bearerCreds := bearer.New(a.cli, options.GatePrivateKey)
+	bearerCreds := bearer.New(a.pool, options.GatePrivateKey)
 	address := object.NewAddress()
 	if err := address.Parse(options.SecretAddress); err != nil {
 		return fmt.Errorf("failed to parse secret address: %w", err)
@@ -258,7 +256,13 @@ func buildEACLTable(cid *container.ID, eaclTable []byte) (*eacl.Table, error) {
 	return table, nil
 }
 
-func buildBearerToken(key *ecdsa.PrivateKey, oid *owner.ID, table *eacl.Table) (*token.BearerToken, error) {
+func buildBearerToken(key *ecdsa.PrivateKey, table *eacl.Table) (*token.BearerToken, error) {
+	wallet, err := owner.NEO3WalletFromPublicKey(&key.PublicKey)
+	if err != nil {
+		return nil, err
+	}
+	oid := owner.NewIDFromNeo3Wallet(wallet)
+
 	bearerToken := token.NewBearerToken()
 	bearerToken.SetEACLTable(table)
 	bearerToken.SetOwner(oid)

cmd/authmate/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"crypto/ecdsa"
 	"crypto/rand"
 	"encoding/json"
 	"fmt"
@@ -11,11 +12,10 @@ import (
 	"time"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
+	crypto "github.com/nspcc-dev/neofs-crypto"
 	"github.com/nspcc-dev/neofs-s3-gw/authmate"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/hcs"
-	"github.com/nspcc-dev/neofs-s3-gw/creds/neofs"
 	"github.com/nspcc-dev/neofs-s3-gw/internal/version"
-	sdk "github.com/nspcc-dev/neofs-sdk-go/pkg/neofs"
 	"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
 	"github.com/urfave/cli/v2"
 	"go.uber.org/zap"
@@ -231,7 +231,7 @@ func issueSecret() *cli.Command {
 		Action: func(c *cli.Context) error {
 			ctx, log := prepare()
 
-			neofsCreds, err := neofs.New(neoFSKeyPathFlag)
+			key, err := crypto.LoadPrivateKey(neoFSKeyPathFlag)
 			if err != nil {
 				return cli.Exit(fmt.Sprintf("failed to load neofs private key: %s", err), 1)
 			}
@@ -239,7 +239,7 @@ func issueSecret() *cli.Command {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()
 
-			client, err := createSDKClient(ctx, log, neofsCreds, peerAddressFlag)
+			client, err := createSDKClient(ctx, log, key, peerAddressFlag)
 			if err != nil {
 				return cli.Exit(fmt.Sprintf("failed to create sdk client: %s", err), 2)
 			}
@@ -270,7 +270,7 @@ func issueSecret() *cli.Command {
 			issueSecretOptions := &authmate.IssueSecretOptions{
 				ContainerID:           cid,
 				ContainerFriendlyName: containerFriendlyName,
-				NEOFSCreds:            neofsCreds,
+				NeoFSKey:              key,
 				OwnerPrivateKey:       owner.PrivateKey(),
 				GatesPublicKeys:       gatesPublicKeys,
 				EACLRules:             []byte(eaclRulesFlag),
@@ -320,7 +320,7 @@ func obtainSecret() *cli.Command {
 		Action: func(c *cli.Context) error {
 			ctx, log := prepare()
 
-			neofsCreds, err := neofs.New(neoFSKeyPathFlag)
+			key, err := crypto.LoadPrivateKey(neoFSKeyPathFlag)
 			if err != nil {
 				return cli.Exit(fmt.Sprintf("failed to load neofs private key: %s", err), 1)
 			}
@@ -328,7 +328,7 @@ func obtainSecret() *cli.Command {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()
 
-			client, err := createSDKClient(ctx, log, neofsCreds, peerAddressFlag)
+			client, err := createSDKClient(ctx, log, key, peerAddressFlag)
 			if err != nil {
 				return cli.Exit(fmt.Sprintf("failed to create sdk client: %s", err), 2)
 			}
@@ -365,23 +365,16 @@ func fetchHCSCredentials(val string) (hcs.Credentials, error) {
 	return hcs.NewCredentials(val)
 }
 
-func createSDKClient(ctx context.Context, log *zap.Logger, neofsCreds neofs.Credentials, peerAddress string) (sdk.ClientPlant, error) {
+func createSDKClient(ctx context.Context, log *zap.Logger, key *ecdsa.PrivateKey, peerAddress string) (pool.Pool, error) {
 	log.Debug("prepare connection pool")
 
 	pb := new(pool.Builder)
 	pb.AddNode(peerAddress, 1)
 
 	opts := &pool.BuilderOptions{
-		Key:                   neofsCreds.PrivateKey(),
+		Key:                   key,
 		NodeConnectionTimeout: poolConnectTimeout,
 		NodeRequestTimeout:    poolRequestTimeout,
 	}
-	conns, err := pb.Build(ctx, opts)
+	return pb.Build(ctx, opts)
-	if err != nil {
-		return nil, fmt.Errorf("failed to create connection pool: %w", err)
-	}
-
-	log.Debug("prepare sdk client")
-
-	return sdk.NewClientPlant(ctx, conns, neofsCreds)
 }

cmd/s3-gw/app.go

@@ -2,17 +2,17 @@ package main
 
 import (
 	"context"
+	"crypto/ecdsa"
 	"math"
 	"net"
 	"net/http"
 
+	crypto "github.com/nspcc-dev/neofs-crypto"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 	"github.com/nspcc-dev/neofs-s3-gw/api/auth"
 	"github.com/nspcc-dev/neofs-s3-gw/api/handler"
 	"github.com/nspcc-dev/neofs-s3-gw/api/layer"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/hcs"
-	"github.com/nspcc-dev/neofs-s3-gw/creds/neofs"
-	sdk "github.com/nspcc-dev/neofs-sdk-go/pkg/neofs"
 	"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
@@ -21,13 +21,13 @@ import (
 type (
 	// App is the main application structure.
 	App struct {
-		cli sdk.ClientPlant
+		pool pool.Pool
-		ctr auth.Center
+		ctr  auth.Center
-		log *zap.Logger
+		log  *zap.Logger
-		cfg *viper.Viper
+		cfg  *viper.Viper
-		tls *tlsConfig
+		tls  *tlsConfig
-		obj layer.Client
+		obj  layer.Client
-		api api.Handler
+		api  api.Handler
 
 		maxClients api.MaxClients
 
@@ -44,15 +44,14 @@ type (
 func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 	var (
 		conns  pool.Pool
+		key    *ecdsa.PrivateKey
 		err    error
 		tls    *tlsConfig
-		cli    sdk.ClientPlant
 		caller api.Handler
 		ctr    auth.Center
 		obj    layer.Client
 
 		hcsCred hcs.Credentials
-		nfsCred neofs.Credentials
 
 		poolPeers = fetchPeers(l, v)
 
@@ -87,7 +86,7 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 		reBalance = v
 	}
 
-	if nfsCred, err = neofs.New(nfsCredential); err != nil {
+	if key, err = crypto.LoadPrivateKey(nfsCredential); err != nil {
 		l.Fatal("could not load NeoFS private key")
 	}
 
@@ -107,7 +106,7 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 		zap.String("NeoFS", nfsCredential))
 
 	opts := &pool.BuilderOptions{
-		Key:                     nfsCred.PrivateKey(),
+		Key:                     key,
 		NodeConnectionTimeout:   conTimeout,
 		NodeRequestTimeout:      reqTimeout,
 		ClientRebalanceInterval: reBalance,
@@ -120,29 +119,25 @@ func newApp(ctx context.Context, l *zap.Logger, v *viper.Viper) *App {
 	if err != nil {
 		l.Fatal("failed to create connection pool", zap.Error(err))
 	}
-	cli, err = sdk.NewClientPlant(ctx, conns, nfsCred)
-	if err != nil {
-		l.Fatal("failed to create neofs client plant")
-	}
 
 	// prepare object layer
-	obj = layer.NewLayer(l, cli)
+	obj = layer.NewLayer(l, conns)
 
 	// prepare auth center
-	ctr = auth.New(cli, hcsCred.PrivateKey())
+	ctr = auth.New(conns, hcsCred.PrivateKey())
 
 	if caller, err = handler.New(l, obj); err != nil {
 		l.Fatal("could not initialize API handler", zap.Error(err))
 	}
 
 	return &App{
-		ctr: ctr,
+		ctr:  ctr,
-		cli: cli,
+		pool: conns,
-		log: l,
+		log:  l,
-		cfg: v,
+		cfg:  v,
-		obj: obj,
+		obj:  obj,
-		tls: tls,
+		tls:  tls,
-		api: caller,
+		api:  caller,
 
 		webDone: make(chan struct{}, 1),
 		wrkDone: make(chan struct{}, 1),

creds/bearer/credentials.go

@@ -14,7 +14,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/accessbox"
 	"github.com/nspcc-dev/neofs-s3-gw/creds/hcs"
-	sdk "github.com/nspcc-dev/neofs-sdk-go/pkg/neofs"
+	"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
 )
 
 type (
@@ -25,8 +25,8 @@ type (
 	}
 
 	cred struct {
-		key hcs.PrivateKey
+		key  hcs.PrivateKey
-		obj sdk.ClientPlant
+		pool pool.Pool
 	}
 )
 
@@ -46,8 +46,8 @@ var bufferPool = sync.Pool{
 var _ = New
 
 // New creates new Credentials instance using given cli and key.
-func New(cli sdk.ClientPlant, key hcs.PrivateKey) Credentials {
+func New(conns pool.Pool, key hcs.PrivateKey) Credentials {
-	return &cred{obj: cli, key: key}
+	return &cred{pool: conns, key: key}
 }
 
 func (c *cred) acquireBuffer() *bytes.Buffer {
@@ -65,7 +65,7 @@ func (c *cred) Get(ctx context.Context, address *object.Address) (*token.BearerT
 
 	box := accessbox.NewBearerBox(nil)
 
-	conn, tok, err := c.obj.ConnectionArtifacts()
+	conn, tok, err := c.pool.Connection()
 	if err != nil {
 		return nil, err
 	}
@@ -107,7 +107,7 @@ func (c *cred) Put(ctx context.Context, cid *container.ID, tkn *token.BearerToke
 		return nil, err
 	}
 
-	conn, tok, err := c.obj.ConnectionArtifacts()
+	conn, tok, err := c.pool.Connection()
 	if err != nil {
 		return nil, err
 	}

creds/neofs/credentials.go

@@ -1,71 +0,0 @@
-package neofs
-
-import (
-	"crypto/ecdsa"
-
-	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	crypto "github.com/nspcc-dev/neofs-crypto"
-)
-
-type (
-	// Credentials contains methods that needed to work with NeoFS.
-	Credentials interface {
-		WIF() string
-		Owner() *owner.ID
-		PublicKey() *ecdsa.PublicKey
-		PrivateKey() *ecdsa.PrivateKey
-	}
-
-	cred struct {
-		key   *ecdsa.PrivateKey
-		owner *owner.ID
-		wif   string
-	}
-)
-
-// New creates an instance of Credentials through string representation of secret.
-//     It allows passing WIF, path, hex-encoded and others.
-func New(secret string) (Credentials, error) {
-	key, err := crypto.LoadPrivateKey(secret)
-	if err != nil {
-		return nil, err
-	}
-
-	return setFromPrivateKey(key)
-}
-
-// PrivateKey returns ecdsa.PrivateKey.
-func (c *cred) PrivateKey() *ecdsa.PrivateKey {
-	return c.key
-}
-
-// PublicKey returns ecdsa.PublicKey.
-func (c *cred) PublicKey() *ecdsa.PublicKey {
-	return &c.key.PublicKey
-}
-
-// Owner returns owner.ID.
-func (c *cred) Owner() *owner.ID {
-	return c.owner
-}
-
-// WIF returns string representation of WIF.
-func (c *cred) WIF() string {
-	return c.wif
-}
-
-func setFromPrivateKey(key *ecdsa.PrivateKey) (*cred, error) {
-	wallet, err := owner.NEO3WalletFromPublicKey(&key.PublicKey)
-	if err != nil {
-		return nil, err
-	}
-
-	ownerID := owner.NewIDFromNeo3Wallet(wallet)
-
-	wif, err := crypto.WIFEncode(key)
-	if err != nil {
-		return nil, err
-	}
-
-	return &cred{key: key, owner: ownerID, wif: wif}, nil
-}

creds/neofs/credentials_test.go

@@ -1,40 +0,0 @@
-package neofs
-
-import (
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/rand"
-	"testing"
-
-	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
-	crypto "github.com/nspcc-dev/neofs-crypto"
-	"github.com/stretchr/testify/require"
-)
-
-func TestNew(t *testing.T) {
-	t.Run("should fail", func(t *testing.T) {
-		cred, err := New("")
-		require.Nil(t, cred)
-		require.Error(t, err)
-	})
-
-	t.Run("should work as expected", func(t *testing.T) {
-		key, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
-		require.NoError(t, err)
-
-		wif, err := crypto.WIFEncode(key)
-		require.NoError(t, err)
-
-		wallet, err := owner.NEO3WalletFromPublicKey(&key.PublicKey)
-		require.NoError(t, err)
-
-		own := owner.NewIDFromNeo3Wallet(wallet)
-
-		cred, err := New(wif)
-		require.NoError(t, err)
-		require.Equal(t, cred.WIF(), wif)
-		require.Equal(t, cred.Owner(), own)
-		require.Equal(t, cred.PrivateKey(), key)
-		require.Equal(t, cred.PublicKey(), &key.PublicKey)
-	})
-}

go.mod

@@ -22,3 +22,5 @@ require (
 	golang.org/x/text v0.3.5 // indirect
 	google.golang.org/grpc v1.36.1
 )
+
+replace github.com/nspcc-dev/neofs-sdk-go => github.com/roman-khimov/neofs-sdk-go v0.0.0-20210528201347-878f2cd855eb

go.sum

@@ -342,8 +342,6 @@ github.com/nspcc-dev/neofs-crypto v0.3.0 h1:zlr3pgoxuzrmGCxc5W8dGVfA9Rro8diFvVnB
 github.com/nspcc-dev/neofs-crypto v0.3.0/go.mod h1:8w16GEJbH6791ktVqHN9YRNH3s9BEEKYxGhlFnp0cDw=
 github.com/nspcc-dev/neofs-node v1.22.0 h1:TJ4d5zopItYYWMEajegVWBgAw8HjZFe12IkNm3Tt+rk=
 github.com/nspcc-dev/neofs-node v1.22.0/go.mod h1:ecpXrzIe1vcp5FBjPsIaHKVIVvxsv4GVBCw21WYcY3c=
-github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210527182636-cbfc17a1a9a2 h1:z8xtKILKi+Dolk3VAyCaFPMroFnT+x8qTqMT/zBRqIc=
-github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210527182636-cbfc17a1a9a2/go.mod h1:QZE7VaNQRyNFS+3gsrNEQEiLe+d6AR6EteX1M9geh6A=
 github.com/nspcc-dev/rfc6979 v0.1.0/go.mod h1:exhIh1PdpDC5vQmyEsGvc4YDM/lyQp/452QxGq/UEso=
 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=
@@ -425,6 +423,8 @@ github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40T
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/roman-khimov/neofs-sdk-go v0.0.0-20210528201347-878f2cd855eb h1:zRVPiWiS89g8GRLKqvQ/FYGx+qHmWl/UW6ozGRhkHyY=
+github.com/roman-khimov/neofs-sdk-go v0.0.0-20210528201347-878f2cd855eb/go.mod h1:QZE7VaNQRyNFS+3gsrNEQEiLe+d6AR6EteX1M9geh6A=
 github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=