xref: /external/chromium_org/net/cert/signed_certificate_timestamp.cc

// Copyright 2013 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 "net/cert/signed_certificate_timestamp.h"

#include "base/pickle.h"

namespace net {

namespace ct {

bool SignedCertificateTimestamp::LessThan::operator()(
    const scoped_refptr<SignedCertificateTimestamp>& lhs,
    const scoped_refptr<SignedCertificateTimestamp>& rhs) const {
  if (lhs.get() == rhs.get())
    return false;
  if (lhs->signature.signature_data != rhs->signature.signature_data)
    return lhs->signature.signature_data < rhs->signature.signature_data;
  if (lhs->log_id != rhs->log_id)
    return lhs->log_id < rhs->log_id;
  if (lhs->timestamp != rhs->timestamp)
    return lhs->timestamp < rhs->timestamp;
  if (lhs->extensions != rhs->extensions)
    return lhs->extensions < rhs->extensions;
  return lhs->version < rhs->version;
}

SignedCertificateTimestamp::SignedCertificateTimestamp() {}

SignedCertificateTimestamp::~SignedCertificateTimestamp() {}

void SignedCertificateTimestamp::Persist(Pickle* pickle) {
  CHECK(pickle->WriteInt(version));
  CHECK(pickle->WriteString(log_id));
  CHECK(pickle->WriteInt64(timestamp.ToInternalValue()));
  CHECK(pickle->WriteString(extensions));
  CHECK(pickle->WriteInt(signature.hash_algorithm));
  CHECK(pickle->WriteInt(signature.signature_algorithm));
  CHECK(pickle->WriteString(signature.signature_data));
  CHECK(pickle->WriteInt(origin));
  CHECK(pickle->WriteString(log_description));
}

// static
scoped_refptr<SignedCertificateTimestamp>
SignedCertificateTimestamp::CreateFromPickle(PickleIterator* iter) {
  int version;
  int64 timestamp;
  int hash_algorithm;
  int sig_algorithm;
  scoped_refptr<SignedCertificateTimestamp> sct(
      new SignedCertificateTimestamp());
  int origin;
  // string values are set directly
  if (!(iter->ReadInt(&version) &&
        iter->ReadString(&sct->log_id) &&
        iter->ReadInt64(&timestamp) &&
        iter->ReadString(&sct->extensions) &&
        iter->ReadInt(&hash_algorithm) &&
        iter->ReadInt(&sig_algorithm) &&
        iter->ReadString(&sct->signature.signature_data) &&
        iter->ReadInt(&origin) &&
        iter->ReadString(&sct->log_description))) {
    return NULL;
  }
  // Now set the rest of the member variables:
  sct->version = static_cast<Version>(version);
  sct->timestamp = base::Time::FromInternalValue(timestamp);
  sct->signature.hash_algorithm =
      static_cast<DigitallySigned::HashAlgorithm>(hash_algorithm);
  sct->signature.signature_algorithm =
      static_cast<DigitallySigned::SignatureAlgorithm>(sig_algorithm);
  sct->origin = static_cast<Origin>(origin);
  return sct;
}

LogEntry::LogEntry() {}

LogEntry::~LogEntry() {}

void LogEntry::Reset() {
  type = LogEntry::LOG_ENTRY_TYPE_X509;
  leaf_certificate.clear();
  tbs_certificate.clear();
}

DigitallySigned::DigitallySigned() {}

DigitallySigned::~DigitallySigned() {}

}  // namespace ct

}  // namespace net