SignedCertificateTimestamp storing & serialization code.

content/common/ssl_status_serialization.cc

 // Copyright (c) 2012 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.
 
 #include "content/common/ssl_status_serialization.h"
 
 #include "base/logging.h"
 #include "base/pickle.h"
 
 namespace content {
 
 std::string SerializeSecurityInfo(int cert_id,
                                   net::CertStatus cert_status,
                                   int security_bits,
-                                  int ssl_connection_status) {
+                                  int ssl_connection_status,
+                                  const SignedCertificateTimestampIDStatusList&
+                                      signed_certificate_timestamp_ids) {
   Pickle pickle;
   pickle.WriteInt(cert_id);
   pickle.WriteUInt32(cert_status);
   pickle.WriteInt(security_bits);
   pickle.WriteInt(ssl_connection_status);
+  pickle.WriteInt(signed_certificate_timestamp_ids.size());
+  for (SignedCertificateTimestampIDStatusList::const_iterator iter =
+           signed_certificate_timestamp_ids.begin();
+       iter != signed_certificate_timestamp_ids.end(); ++iter) {
+    pickle.WriteInt(iter->id_);
+    pickle.WriteUInt16(iter->status_);
+  }
   return std::string(static_cast<const char*>(pickle.data()), pickle.size());
 }
 
 bool DeserializeSecurityInfo(const std::string& state,
                              int* cert_id,
                              net::CertStatus* cert_status,
                              int* security_bits,
-                             int* ssl_connection_status) {
-  DCHECK(cert_id && cert_status && security_bits && ssl_connection_status);
+                             int* ssl_connection_status,
+                             SignedCertificateTimestampIDStatusList*
+                                 signed_certificate_timestamp_ids) {
+  DCHECK(cert_id && cert_status && security_bits && ssl_connection_status &&
+         signed_certificate_timestamp_ids);
   if (state.empty()) {
     // No SSL used.
     *cert_id = 0;
     // The following are not applicable and are set to the default values.
     *cert_status = 0;
     *security_bits = -1;
     *ssl_connection_status = 0;
+    signed_certificate_timestamp_ids->clear();
     return false;
   }
 
   Pickle pickle(state.data(), static_cast<int>(state.size()));
   PickleIterator iter(pickle);
-  return pickle.ReadInt(&iter, cert_id) &&
-         pickle.ReadUInt32(&iter, cert_status) &&
-         pickle.ReadInt(&iter, security_bits) &&
-         pickle.ReadInt(&iter, ssl_connection_status);
+  bool pickle_read_ok = pickle.ReadInt(&iter, cert_id) &&
+                        pickle.ReadUInt32(&iter, cert_status) &&
+                        pickle.ReadInt(&iter, security_bits) &&
+                        pickle.ReadInt(&iter, ssl_connection_status);
+  if (pickle_read_ok) {

[Eran M. (Google), 2013/11/26 21:33:22]

nit: You could return here if the previous reads failed.

[alcutter, 2013/11/26 23:00:05]

Done.

+    int num_scts_to_read;
+    pickle_read_ok = pickle.ReadInt(&iter, &num_scts_to_read);
+    int id;
+    net::SignedCertificateTimestampVerificationStatus status;
+    for (; num_scts_to_read > 0 && pickle_read_ok; --num_scts_to_read) {
+      pickle_read_ok &= pickle.ReadInt(&iter, &id) &&
+                        pickle.ReadUInt16(&iter, &status);
+      if (pickle_read_ok)
+        signed_certificate_timestamp_ids->push_back(
+            content::SignedCertificateTimestampIDAndStatus(id, status));
+    }
+  }
+
+  return pickle_read_ok;
 }
 
 }  // namespace content