We need to include a seed for each context (origin, iframe, worker, etc) we reduce the time precision of. This prevents a replay attack of the random midpoint sequence. MozReview-Commit-ID: EFoHev1SrTM
25 lines
598 B
C++
25 lines
598 B
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef __RelativeTimeline_h__
|
|
#define __RelativeTimeline_h__
|
|
|
|
namespace mozilla {
|
|
|
|
class RelativeTimeline
|
|
{
|
|
public:
|
|
RelativeTimeline()
|
|
: mRandomTimelineSeed(0) { }
|
|
|
|
int64_t GetRandomTimelineSeed();
|
|
private:
|
|
uint64_t mRandomTimelineSeed;
|
|
|
|
};
|
|
|
|
} // mozilla namespace
|
|
|
|
#endif /* __RelativeTimeline_h__ */ |