content/browser/attribution_reporting/sql_utils.cc

// Copyright 2021 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/browser/attribution_reporting/sql_utils.h"

#include "base/check.h"
#include "url/gurl.h"
#include "url/origin.h"

namespace content {

std::string SerializeOrigin(const url::Origin& origin) {
  // Conversion API is only designed to be used for secure
  // contexts (targets and reporting endpoints). We should have filtered out bad
  // origins at a higher layer.
  DCHECK(!origin.opaque());
  return origin.Serialize();
}

url::Origin DeserializeOrigin(const std::string& origin) {
  return url::Origin::Create(GURL(origin));
}

int64_t SerializeUint64(uint64_t data) {
  // There is no `sql::Statement::BindUint64()` method, so we reinterpret the
  // bits of `data` as an `int64_t`, which is safe because the value is opaque:
  // it is never used with arithmetic or comparison operations in the DB, only
  // stored and retrieved.
  return static_cast<int64_t>(data);
}

uint64_t DeserializeUint64(int64_t data) {
  // There is no `sql::Statement::ColumnUint64()` method, so we reinterpret the
  // bits of `data` as a `uint64_t`, which is safe because the value is opaque:
  // it is never used with arithmetic or comparison operations in the DB, only
  // stored and retrieved.
  return static_cast<uint64_t>(data);
}

}  // namespace content