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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);
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)
return pickle_read_ok;
int num_scts_to_read;
pickle_read_ok = pickle.ReadInt(&iter, &num_scts_to_read);
int id;
uint16 status;
for (; pickle_read_ok && num_scts_to_read > 0; --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(
SignedCertificateTimestampIDAndStatus(
id,
static_cast<net::ct::SCTVerifyStatus>(status)));
}
}
return pickle_read_ok;
}
} // namespace content
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