LCOV - code coverage report
Current view: top level - dom/webauthn - U2FTokenTransport.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 21 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 14 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim:set ts=2 sw=2 sts=2 et cindent: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_U2FTokenTransport_h
       8             : #define mozilla_dom_U2FTokenTransport_h
       9             : 
      10             : #include "mozilla/dom/PWebAuthnTransaction.h"
      11             : 
      12             : /*
      13             :  * Abstract class representing a transport manager for U2F Keys (software,
      14             :  * bluetooth, usb, etc.). Hides the implementation details for specific key
      15             :  * transport types.
      16             :  */
      17             : 
      18             : namespace mozilla {
      19             : namespace dom {
      20             : 
      21           0 : class U2FRegisterResult {
      22             : public:
      23           0 :   explicit U2FRegisterResult(nsTArray<uint8_t>&& aRegistration)
      24           0 :     : mRegistration(aRegistration)
      25           0 :   { }
      26             : 
      27           0 :   void ConsumeRegistration(nsTArray<uint8_t>& aBuffer) {
      28           0 :     aBuffer = Move(mRegistration);
      29           0 :   }
      30             : 
      31             : private:
      32             :   nsTArray<uint8_t> mRegistration;
      33             : };
      34             : 
      35           0 : class U2FSignResult {
      36             : public:
      37           0 :   explicit U2FSignResult(nsTArray<uint8_t>&& aKeyHandle,
      38             :                          nsTArray<uint8_t>&& aSignature)
      39           0 :     : mKeyHandle(aKeyHandle)
      40           0 :     , mSignature(aSignature)
      41           0 :   { }
      42             : 
      43           0 :   void ConsumeKeyHandle(nsTArray<uint8_t>& aBuffer) {
      44           0 :     aBuffer = Move(mKeyHandle);
      45           0 :   }
      46             : 
      47           0 :   void ConsumeSignature(nsTArray<uint8_t>& aBuffer) {
      48           0 :     aBuffer = Move(mSignature);
      49           0 :   }
      50             : 
      51             : private:
      52             :   nsTArray<uint8_t> mKeyHandle;
      53             :   nsTArray<uint8_t> mSignature;
      54             : };
      55             : 
      56             : typedef MozPromise<U2FRegisterResult, nsresult, true> U2FRegisterPromise;
      57             : typedef MozPromise<U2FSignResult, nsresult, true> U2FSignPromise;
      58             : 
      59             : class U2FTokenTransport
      60             : {
      61             : public:
      62           0 :   NS_INLINE_DECL_REFCOUNTING(U2FTokenTransport);
      63           0 :   U2FTokenTransport() {}
      64             : 
      65             :   virtual RefPtr<U2FRegisterPromise>
      66             :   Register(const nsTArray<WebAuthnScopedCredentialDescriptor>& aDescriptors,
      67             :            const nsTArray<uint8_t>& aApplication,
      68             :            const nsTArray<uint8_t>& aChallenge) = 0;
      69             : 
      70             :   virtual RefPtr<U2FSignPromise>
      71             :   Sign(const nsTArray<WebAuthnScopedCredentialDescriptor>& aDescriptors,
      72             :        const nsTArray<uint8_t>& aApplication,
      73             :        const nsTArray<uint8_t>& aChallenge) = 0;
      74             : 
      75             :   virtual void Cancel() = 0;
      76             : 
      77             : protected:
      78           0 :   virtual ~U2FTokenTransport() = default;
      79             : };
      80             : 
      81             : } // namespace dom
      82             : } // namespace mozilla
      83             : 
      84             : #endif // mozilla_dom_U2FTokenTransport_h

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