Unexport HashLogRoot

crypto/data_formats.go

@@ -34,10 +34,10 @@ const (
 	mapKeyTreeSize       string = "TreeSize"
 )
 
-// HashLogRoot hashes SignedLogRoot objects using ObjectHash with
+// hashLogRoot hashes SignedLogRoot objects using ObjectHash with
 // "RootHash", "TimestampNanos", and "TreeSize", used as keys in
 // a map.
-func HashLogRoot(root trillian.SignedLogRoot) ([]byte, error) {
+func hashLogRoot(root trillian.SignedLogRoot) ([]byte, error) {
 	// Pull out the fields we want to hash.
 	// Caution: use string format for int64 values as they can overflow when
 	// JSON encoded otherwise (it uses floats). We want to be sure that people

crypto/data_formats_test.go

@@ -32,7 +32,7 @@ func TestHashLogRootKnownValue(t *testing.T) {
 		RootHash:       []byte("Some bytes that won't change"),
 		TreeSize:       167329345,
 	}
-	hash, err := HashLogRoot(root)
+	hash, err := hashLogRoot(root)
 	if err != nil {
 		t.Fatalf("HashLogRoot(): %v", err)
 	}
@@ -75,7 +75,7 @@ func TestHashLogRoot(t *testing.T) {
 			},
 		},
 	} {
-		hash, err := HashLogRoot(test.root)
+		hash, err := hashLogRoot(test.root)
 		if err != nil {
 			t.Fatalf("HashLogRoot(): %v", err)
 		}

crypto/signer.go

@@ -85,7 +85,7 @@ func (s *Signer) SignObject(obj interface{}) (*sigpb.DigitallySigned, error) {
 
 // SignLogRoot hashes and signs the supplied (to-be) SignedLogRoot and returns a SignedLogRoot
 func (s *Signer) SignLogRoot(root *trillian.SignedLogRoot) (*trillian.SignedLogRoot, error) {
-	hash, err := HashLogRoot(*root)
+	hash, err := hashLogRoot(*root)
 	if err != nil {
 		return nil, err
 	}

crypto/signer_test.go

@@ -90,7 +90,7 @@ func TestSignWithSignedLogRoot_SignerFails(t *testing.T) {
 
 	s := testonly.NewSignerWithErr(key, errors.New("signfail"))
 	root := trillian.SignedLogRoot{TimestampNanos: 2267709, RootHash: []byte("Islington"), TreeSize: 2}
-	hash, err := HashLogRoot(root)
+	hash, err := hashLogRoot(root)
 	if err != nil {
 		t.Fatalf("HashLogRoot(): %v", err)
 	}

crypto/verifier.go

@@ -40,7 +40,7 @@ var (
 // VerifySignedLogRoot verifies the SignedLogRoot and returns its contents.
 func VerifySignedLogRoot(pub crypto.PublicKey, r *trillian.SignedLogRoot) (*trillian.SignedLogRoot, error) {
 	// Verify SignedLogRoot signature.
-	hash, err := HashLogRoot(*r)
+	hash, err := hashLogRoot(*r)
 	if err != nil {
 		return nil, err
 	}