From 45f8630deb56efbe77a44449274345935b387bdb Mon Sep 17 00:00:00 2001
From: Anton Nikiforov <an.nikiforov@yadro.com>
Date: Tue, 18 Jun 2024 15:06:54 +0300
Subject: [PATCH] [#1109] object: Validate attribute `EXPIRATION_EPOCH` on
 `put`

Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
---
 pkg/core/object/fmt.go      | 56 +++++++++++++++++--------------------
 pkg/core/object/fmt_test.go |  2 ++
 2 files changed, 28 insertions(+), 30 deletions(-)

diff --git a/pkg/core/object/fmt.go b/pkg/core/object/fmt.go
index fa1e40dd0..b997aa182 100644
--- a/pkg/core/object/fmt.go
+++ b/pkg/core/object/fmt.go
@@ -124,15 +124,22 @@ func (v *FormatValidator) Validate(ctx context.Context, obj *objectSDK.Object, u
 		return fmt.Errorf("invalid attributes: %w", err)
 	}
 
+	exp, err := expirationEpochAttribute(obj)
+	if err != nil {
+		if !errors.Is(err, errNoExpirationEpoch) {
+			return fmt.Errorf("object did not pass expiration check: %w", err)
+		}
+	} else if !unprepared && exp < v.netState.CurrentEpoch() {
+		if err := v.checkIfExpired(ctx, obj); err != nil {
+			return fmt.Errorf("object did not pass expiration check: %w", err)
+		}
+	}
+
 	if !unprepared {
 		if err := v.validateSignatureKey(obj); err != nil {
 			return fmt.Errorf("(%T) could not validate signature key: %w", v, err)
 		}
 
-		if err := v.checkExpiration(ctx, obj); err != nil {
-			return fmt.Errorf("object did not pass expiration check: %w", err)
-		}
-
 		if err := objectSDK.CheckHeaderVerificationFields(obj); err != nil {
 			return fmt.Errorf("(%T) could not validate header fields: %w", v, err)
 		}
@@ -348,35 +355,24 @@ func (v *FormatValidator) fillAndValidateTombstoneMeta(o *objectSDK.Object, meta
 
 var errExpired = errors.New("object has expired")
 
-func (v *FormatValidator) checkExpiration(ctx context.Context, obj *objectSDK.Object) error {
-	exp, err := expirationEpochAttribute(obj)
-	if err != nil {
-		if errors.Is(err, errNoExpirationEpoch) {
-			return nil // objects without expiration attribute are valid
-		}
+func (v *FormatValidator) checkIfExpired(ctx context.Context, obj *objectSDK.Object) error {
+	// an object could be expired but locked;
+	// put such an object is a correct operation
 
-		return err
+	cID, _ := obj.ContainerID()
+	oID, _ := obj.ID()
+
+	var addr oid.Address
+	addr.SetContainer(cID)
+	addr.SetObject(oID)
+
+	locked, err := v.e.IsLocked(ctx, addr)
+	if err != nil {
+		return fmt.Errorf("locking status check for an expired object: %w", err)
 	}
 
-	if exp < v.netState.CurrentEpoch() {
-		// an object could be expired but locked;
-		// put such an object is a correct operation
-
-		cID, _ := obj.ContainerID()
-		oID, _ := obj.ID()
-
-		var addr oid.Address
-		addr.SetContainer(cID)
-		addr.SetObject(oID)
-
-		locked, err := v.e.IsLocked(ctx, addr)
-		if err != nil {
-			return fmt.Errorf("locking status check for an expired object: %w", err)
-		}
-
-		if !locked {
-			return errExpired
-		}
+	if !locked {
+		return errExpired
 	}
 
 	return nil
diff --git a/pkg/core/object/fmt_test.go b/pkg/core/object/fmt_test.go
index a8901ad6d..77afbfc45 100644
--- a/pkg/core/object/fmt_test.go
+++ b/pkg/core/object/fmt_test.go
@@ -195,6 +195,8 @@ func TestFormatValidator_Validate(t *testing.T) {
 			val := "text"
 			err := v.Validate(context.Background(), fn(val), false)
 			require.Error(t, err)
+			err = v.Validate(context.Background(), fn(val), true)
+			require.Error(t, err)
 		})
 
 		t.Run("expired object", func(t *testing.T) {