mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-03 10:33:33 +00:00
9398868673
As a plus this gives us an API we could use if we ever need to rotate the keys at runtime. Differential Revision: https://phabricator.services.mozilla.com/D32335 --HG-- extra : moz-landing-system : lando
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 mozilla_dom_PrioEncoder_h
|
|
#define mozilla_dom_PrioEncoder_h
|
|
|
|
#include "mozilla/dom/PrioEncoderBinding.h"
|
|
#include "mozilla/dom/RootedDictionary.h"
|
|
|
|
class nsIGlobalObject;
|
|
typedef struct SECKEYPublicKeyStr SECKEYPublicKey;
|
|
typedef SECKEYPublicKey* PublicKey;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class PrioEncoder {
|
|
public:
|
|
NS_INLINE_DECL_REFCOUNTING(PrioEncoder)
|
|
|
|
// C++ API
|
|
static nsresult EncodeNative(const nsCString& aBatchID,
|
|
const nsTArray<bool>& aData, nsCString& aResult,
|
|
nsCString& bResult);
|
|
|
|
// DOM API
|
|
static void Encode(GlobalObject& aGlobal, const nsCString& aBatchID,
|
|
const PrioParams& aPrioParams,
|
|
RootedDictionary<PrioEncodedData>& aData,
|
|
ErrorResult& aRv);
|
|
|
|
// maximum number of booleans that can be prio-encoded in a single batch.
|
|
const static uint32_t gNumBooleans = 2046;
|
|
|
|
// Set (or, by passing nullptrs, reset) the keys used to encode the payloads.
|
|
static nsresult SetKeys(const char* aKeyA = nullptr,
|
|
const char* aKeyB = nullptr);
|
|
|
|
private:
|
|
PrioEncoder();
|
|
~PrioEncoder();
|
|
|
|
static PublicKey sPublicKeyA;
|
|
|
|
static PublicKey sPublicKeyB;
|
|
|
|
static StaticRefPtr<PrioEncoder> sSingleton;
|
|
|
|
static bool IsValidHexPublicKey(mozilla::Span<const char>);
|
|
|
|
static nsresult LazyInitSingleton();
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_PrioEncoder_h
|