gecko-dev/dom/webauthn/U2FTokenTransport.h
Axel Nennker 9738486c01 Bug 1364991 - Make U2FTokenManager use const where possible r=qdot
The U2F Soft Token, due to its usage of NSS, has to have const values be
marked non-const - but no such limitation should exist for other implementations
of U2F, so this patch moves the const_cast-ing from the U2FTokenManager-level
down to the U2FSoftTokenManager, where it is actually necessary.

Credit to Axel Nennker for this patch.

MozReview-Commit-ID: Kw6zfTDI3GL

--HG--
extra : rebase_source : 90e31e2da9e021043509653a476ddaae03078e55
2017-05-22 16:40:29 -07:00

40 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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_U2FTokenTransport_h
#define mozilla_dom_U2FTokenTransport_h
/*
* Abstract class representing a transport manager for U2F Keys (software,
* bluetooth, usb, etc.). Hides the implementation details for specific key
* transport types.
*/
namespace mozilla {
namespace dom {
class U2FTokenTransport
{
public:
NS_INLINE_DECL_REFCOUNTING(U2FTokenTransport);
U2FTokenTransport() {}
virtual nsresult Register(const nsTArray<uint8_t>& aApplication,
const nsTArray<uint8_t>& aChallenge,
/* out */ nsTArray<uint8_t>& aRegistration,
/* out */ nsTArray<uint8_t>& aSignature) = 0;
virtual nsresult Sign(const nsTArray<uint8_t>& aApplication,
const nsTArray<uint8_t>& aChallenge,
const nsTArray<uint8_t>& aKeyHandle,
/* out */ nsTArray<uint8_t>& aSignature) = 0;
protected:
virtual ~U2FTokenTransport() = default;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_U2FTokenTransport_h