1 files changed, 31 insertions, 0 deletions
diff --git a/security/certverifier/SignedTreeHead.h b/security/certverifier/SignedTreeHead.h
new file mode 100644
index 000000000..47231d17f
--- /dev/null
+++ b/security/certverifier/SignedTreeHead.h
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef SignedTreeHead_h
+#define SignedTreeHead_h
+
+#include "SignedCertificateTimestamp.h"
+
+namespace mozilla { namespace ct {
+
+// Signed Tree Head as defined in section 3.5. of RFC-6962.
+struct SignedTreeHead
+{
+  // Version enum in RFC 6962, Section 3.2. Note that while in the current
+  // RFC the STH and SCT share the versioning scheme, there are plans in
+  // RFC-6962-bis to use separate versions, so using a separate scheme here.
+  enum class Version { V1 = 0, };
+
+  Version version;
+  uint64_t timestamp;
+  uint64_t treeSize;
+  Buffer sha256RootHash;
+  DigitallySigned signature;
+};
+
+} } // namespace mozilla::ct
+
+#endif // SignedTreeHead_h