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// 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,
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,
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);
int num_scts_to_read;
if (!iter.ReadInt(cert_id) ||
!iter.ReadUInt32(cert_status) ||
!iter.ReadInt(security_bits) ||
!iter.ReadInt(ssl_connection_status) ||
!iter.ReadInt(&num_scts_to_read))
return false;
for (; num_scts_to_read > 0; --num_scts_to_read) {
int id;
uint16 status;
if (!iter.ReadInt(&id) || !iter.ReadUInt16(&status))
return false;
signed_certificate_timestamp_ids->push_back(
SignedCertificateTimestampIDAndStatus(
id,
static_cast<net::ct::SCTVerifyStatus>(status)));
}
return true;
}
} // namespace content
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