content/common/ssl_status_serialization.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/common/ssl_status_serialization.h"
   6
   7 #include "base/logging.h"
   8 #include "base/pickle.h"
   9
  10 namespace content {
  11
  12 std::string SerializeSecurityInfo(int cert_id,
  13                                   net::CertStatus cert_status,
  14                                   int security_bits,
  15                                   int ssl_connection_status) {
  16   Pickle pickle;
  17   pickle.WriteInt(cert_id);
  18   pickle.WriteUInt32(cert_status);
  19   pickle.WriteInt(security_bits);
  20   pickle.WriteInt(ssl_connection_status);
  21   return std::string(static_cast<const char*>(pickle.data()), pickle.size());
  22 }
  23
  24 bool DeserializeSecurityInfo(const std::string& state,
  25                              int* cert_id,
  26                              net::CertStatus* cert_status,
  27                              int* security_bits,
  28                              int* ssl_connection_status) {
  29   DCHECK(cert_id && cert_status && security_bits && ssl_connection_status);
  30   if (state.empty()) {
  31     // No SSL used.
  32     *cert_id = 0;
  33     // The following are not applicable and are set to the default values.
  34     *cert_status = 0;
  35     *security_bits = -1;
  36     *ssl_connection_status = 0;
  37     return false;
  38   }
  39
  40   Pickle pickle(state.data(), static_cast<int>(state.size()));
  41   PickleIterator iter(pickle);
  42   return pickle.ReadInt(&iter, cert_id) &&
  43          pickle.ReadUInt32(&iter, cert_status) &&
  44          pickle.ReadInt(&iter, security_bits) &&
  45          pickle.ReadInt(&iter, ssl_connection_status);
  46 }
  47
  48 }  // namespace content