[#613] pkg/innerring: Add sanity check of GlobalTrust

Add sanity checks of GlobalTrust value:
check if "got manager" is real manager for
peer with building managers for peer.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>

pkg/innerring/innerring.go

@@ -36,6 +36,7 @@ import (
 	audittask "github.com/nspcc-dev/neofs-node/pkg/services/audit/taskmanager"
 	control "github.com/nspcc-dev/neofs-node/pkg/services/control/ir"
 	controlsrv "github.com/nspcc-dev/neofs-node/pkg/services/control/ir/server"
+	reputationcommon "github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
 	util2 "github.com/nspcc-dev/neofs-node/pkg/util"
 	utilConfig "github.com/nspcc-dev/neofs-node/pkg/util/config"
 	"github.com/nspcc-dev/neofs-node/pkg/util/precision"
@@ -626,8 +627,6 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
 		return nil, err
 	}
 
-	// todo: create reputation processor
-
 	// create mainnnet neofs processor
 	neofsProcessor, err := neofs.New(&neofs.Params{
 		Log:                 log,
@@ -682,6 +681,11 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
 		EpochState:         server,
 		AlphabetState:      server,
 		ReputationWrapper:  repClient,
+		ManagerBuilder: reputationcommon.NewManagerBuilder(
+			reputationcommon.ManagersPrm{
+				NetMapSource: nmClient,
+			},
+		),
 	})
 	if err != nil {
 		return nil, err

pkg/innerring/processors/reputation/process_put.go

@@ -1,14 +1,20 @@
 package reputation
 
 import (
+	"bytes"
 	"encoding/hex"
+	"errors"
+	"fmt"
 
-	"github.com/nspcc-dev/neofs-api-go/pkg/reputation"
+	apireputation "github.com/nspcc-dev/neofs-api-go/pkg/reputation"
 	"github.com/nspcc-dev/neofs-node/pkg/morph/client/reputation/wrapper"
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
 	"go.uber.org/zap"
 )
 
-func (rp *Processor) processPut(epoch uint64, id reputation.PeerID, value reputation.GlobalTrust) {
+var errWrongManager = errors.New("got manager that is incorrect for peer")
+
+func (rp *Processor) processPut(epoch uint64, id apireputation.PeerID, value apireputation.GlobalTrust) {
 	if !rp.alphabetState.IsAlphabet() {
 		rp.log.Info("non alphabet mode, ignore reputation put notification")
 		return
@@ -34,7 +40,14 @@ func (rp *Processor) processPut(epoch uint64, id reputation.PeerID, value reputa
 		return
 	}
 
-	// todo: do sanity checks of value
+	// check if manager is correct
+	if err := rp.checkManagers(epoch, *value.Manager(), id); err != nil {
+		rp.log.Info("ignore reputation value",
+			zap.String("reason", "wrong manager"),
+			zap.String("error", err.Error()))
+
+		return
+	}
 
 	args := wrapper.PutArgs{}
 	args.SetEpoch(epoch)
@@ -48,3 +61,18 @@ func (rp *Processor) processPut(epoch uint64, id reputation.PeerID, value reputa
 			zap.String("error", err.Error()))
 	}
 }
+
+func (rp *Processor) checkManagers(e uint64, mng apireputation.PeerID, peer apireputation.PeerID) error {
+	mm, err := rp.mngBuilder.BuildManagers(e, reputation.PeerIDFromBytes(peer.ToV2().GetPublicKey()))
+	if err != nil {
+		return fmt.Errorf("could not build managers: %w", err)
+	}
+
+	for _, m := range mm {
+		if bytes.Equal(mng.ToV2().GetPublicKey(), m.PublicKey()) {
+			return nil
+		}
+	}
+
+	return errWrongManager
+}

pkg/innerring/processors/reputation/processor.go

@@ -8,6 +8,7 @@ import (
 	reputationWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/reputation/wrapper"
 	"github.com/nspcc-dev/neofs-node/pkg/morph/event"
 	reputationEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/reputation"
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
 	"github.com/panjf2000/ants/v2"
 	"go.uber.org/zap"
 )
@@ -34,6 +35,8 @@ type (
 		alphabetState AlphabetState
 
 		reputationWrp *reputationWrapper.ClientWrapper
+
+		mngBuilder common.ManagerBuilder
 	}
 
 	// Params of the processor constructor.
@@ -44,6 +47,7 @@ type (
 		EpochState         EpochState
 		AlphabetState      AlphabetState
 		ReputationWrapper  *reputationWrapper.ClientWrapper
+		ManagerBuilder     common.ManagerBuilder
 	}
 )
 
@@ -62,6 +66,8 @@ func New(p *Params) (*Processor, error) {
 		return nil, errors.New("ir/reputation: global state is not set")
 	case p.ReputationWrapper == nil:
 		return nil, errors.New("ir/reputation: reputation contract wrapper is not set")
+	case p.ManagerBuilder == nil:
+		return nil, errors.New("ir/reputation: manager builder is not set")
 	}
 
 	p.Log.Debug("reputation worker pool", zap.Int("size", p.PoolSize))
@@ -78,6 +84,7 @@ func New(p *Params) (*Processor, error) {
 		epochState:         p.EpochState,
 		alphabetState:      p.AlphabetState,
 		reputationWrp:      p.ReputationWrapper,
+		mngBuilder:         p.ManagerBuilder,
 	}, nil
 }