2 files changed, 24 insertions, 0 deletions
diff --git a/plumbing/object/signature_test.go b/plumbing/object/signature_test.go
index 1bdb1d1..3b20cde 100644
--- a/plumbing/object/signature_test.go
+++ b/plumbing/object/signature_test.go
@@ -178,3 +178,10 @@ signed tag`),
 		})
 	}
 }
+
+func FuzzParseSignedBytes(f *testing.F) {
+
+	f.Fuzz(func(t *testing.T, input []byte) {
+		parseSignedBytes(input)
+	})
+}
diff --git a/plumbing/object/tree_test.go b/plumbing/object/tree_test.go
index d9dad47..bb5fc7a 100644
--- a/plumbing/object/tree_test.go
+++ b/plumbing/object/tree_test.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"io"
+	"testing"
 
 	fixtures "github.com/go-git/go-git-fixtures/v4"
 	"github.com/go-git/go-git/v5/plumbing"
@@ -1623,3 +1624,19 @@ func (s *TreeSuite) TestTreeDecodeReadBug(c *C) {
 	c.Assert(err, IsNil)
 	c.Assert(entriesEquals(obtained.Entries, expected.Entries), Equals, true)
 }
+
+func FuzzDecode(f *testing.F) {
+
+	f.Fuzz(func(t *testing.T, input []byte) {
+
+		obj := &SortReadObject{
+			t:    plumbing.TreeObject,
+			h:    plumbing.ZeroHash,
+			cont: input,
+			sz:   int64(len(input)),
+		}
+
+		newTree := &Tree{}
+		newTree.Decode(obj)
+	})
+}