1 files changed, 40 insertions, 0 deletions
diff --git a/chromium/net/cert/signed_tree_head.h b/chromium/net/cert/signed_tree_head.h
new file mode 100644
index 00000000000..fdeef4aae50
--- /dev/null
+++ b/chromium/net/cert/signed_tree_head.h
@@ -0,0 +1,40 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_CERT_SIGNED_TREE_HEAD_H_
+#define NET_CERT_SIGNED_TREE_HEAD_H_
+
+#include <string>
+#include <vector>
+
+#include "base/time/time.h"
+#include "net/base/hash_value.h"
+#include "net/base/net_export.h"
+#include "net/cert/signed_certificate_timestamp.h"
+
+namespace net {
+
+namespace ct {
+
+static const uint8 kSthRootHashLength = 32;
+
+// Signed Tree Head as defined in section 3.5. of RFC6962
+struct NET_EXPORT 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
+  // RFC6962-bis to use separate versions, so using a separate scheme here.
+  enum Version { V1 = 0, };
+
+  Version version;
+  base::Time timestamp;
+  uint64 tree_size;
+  char sha256_root_hash[kSthRootHashLength];
+  DigitallySigned signature;
+};
+
+}  // namespace ct
+
+}  // namespace net
+
+#endif