Add static domain security state generator tool.

net/tools/domain_security_preload_generator/preloaded_state_generator.h

+// Copyright (c) 2016 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_TOOLS_DOMAIN_SECURITY_PRELOAD_GENERATOR_PRELOADED_STATE_GENERATOR_H_
+#define NET_TOOLS_DOMAIN_SECURITY_PRELOAD_GENERATOR_PRELOADED_STATE_GENERATOR_H_
+
+#include <stdint.h>
+
+#include <memory>
+#include <string>
+
+#include "net/tools/domain_security_preload_generator/domain_security_entry.h"
+#include "net/tools/domain_security_preload_generator/pinset.h"
+#include "net/tools/domain_security_preload_generator/pinsets.h"
+#include "net/tools/domain_security_preload_generator/trie/trie_writer.h"
+
+namespace net {
+
+namespace transport_security_state {
+
+// PreloadedStateGenerator generates C++ code that contains the preloaded
+// entries in a way the Chromium code understands. The code that reads the
+// output can be found in net/http/transport_security_state.cc. The output gets
+// compiled into the binary.
+class PreloadedStateGenerator {
+ public:
+  PreloadedStateGenerator();
+  ~PreloadedStateGenerator();
+
+  std::string Generate(const std::string& preload_template,
+                       const DomainSecurityEntries& entries,
+                       const DomainIDList& domain_ids,
+                       const Pinsets& pinsets,
+                       bool verbose);
+
+ private:
+  // TODO(Martijnc): Remove the domain IDs from the preload format.
+  // https://crbug.com/661206.
+  void ProcessDomainIds(const DomainIDList& domain_ids,
+                        NameIDMap* map,
+                        std::string* tpl);
+  void ProcessSPKIHashes(const Pinsets& pinset, std::string* tpl);
+  void ProcessExpectCTURIs(const DomainSecurityEntries& entries,
+                           NameIDMap* expect_ct_report_uri_map,
+                           std::string* tpl);
+  void ProcessExpectStapleURIs(const DomainSecurityEntries& entries,
+                               NameIDMap* expect_staple_report_uri_map,
+                               std::string* tpl);
+  void ProcessPinsets(const Pinsets& pinset,
+                      NameIDMap* pinset_map,
+                      std::string* tpl);
+};
+
+}  // namespace transport_security_state
+
+}  // namespace net
+
+#endif  // NET_TOOLS_DOMAIN_SECURITY_PRELOAD_GENERATOR_PRELOADED_STATE_GENERATOR_H_