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This patch implements the W3C Web Authentication API from https://www.w3.org/TR/webauthn/, currently the 28 September 2016 working draft. It utilizes a tentative binding of the U2F NSS Soft Token to provide authentication services while waiting on Bug 1245527 to support USB HID-based U2F tokens. This binding is not in the specification yet, so it should be considered an experiment to help the specification move fowrard. There are also a handful of deviations from the specification's WebIDL, which are annotated with comments in WebAuthentication.webidl. There are no tests in this commit; they are in Part 4 of this commit series. There is a small script online at https://webauthn.bin.coffee/ to exercise this code, but it doesn't do any automated checks. There are also a handful of TODOS: 1) The algorithm to relax the same-origin restriction is in Part 3. 2) The use of AlgorithmIdentifier and having a way to coerce an object to a string is still missing. 3) Timeouts and deadlines aren't there, and are pending reworking how the nsIU2FToken interface works. UPDATED: - Address qdot, keeler review comments (thanks!) - Address more qdot, keeler review comments (thanks!) MozReview-Commit-ID: JITapI38iOh --HG-- extra : rebase_source : 9a09e852dd0c8dc47f42dabbcf8b845a6828b225
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_CryptoBuffer_h
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#define mozilla_dom_CryptoBuffer_h
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#include "nsTArray.h"
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#include "seccomon.h"
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#include "mozilla/dom/TypedArray.h"
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namespace mozilla {
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namespace dom {
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class ArrayBufferViewOrArrayBuffer;
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class OwningArrayBufferViewOrArrayBuffer;
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class CryptoBuffer : public FallibleTArray<uint8_t>
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{
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public:
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uint8_t* Assign(const CryptoBuffer& aData);
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uint8_t* Assign(const uint8_t* aData, uint32_t aLength);
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uint8_t* Assign(const nsACString& aString);
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uint8_t* Assign(const SECItem* aItem);
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uint8_t* Assign(const InfallibleTArray<uint8_t>& aData);
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uint8_t* Assign(const ArrayBuffer& aData);
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uint8_t* Assign(const ArrayBufferView& aData);
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uint8_t* Assign(const ArrayBufferViewOrArrayBuffer& aData);
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uint8_t* Assign(const OwningArrayBufferViewOrArrayBuffer& aData);
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uint8_t* AppendSECItem(const SECItem* aItem);
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uint8_t* AppendSECItem(const SECItem& aItem);
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template<typename T,
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JSObject* UnwrapArray(JSObject*),
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void GetLengthAndDataAndSharedness(JSObject*, uint32_t*, bool*, T**)>
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uint8_t* Assign(const TypedArray_base<T, UnwrapArray,
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GetLengthAndDataAndSharedness>& aArray)
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{
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aArray.ComputeLengthAndData();
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return Assign(aArray.Data(), aArray.Length());
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}
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nsresult FromJwkBase64(const nsString& aBase64);
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nsresult ToJwkBase64(nsString& aBase64) const;
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bool ToSECItem(PLArenaPool* aArena, SECItem* aItem) const;
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JSObject* ToUint8Array(JSContext* aCx) const;
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bool ToNewUnsignedBuffer(uint8_t** aBuf, uint32_t* aBufLen) const;
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bool GetBigIntValue(unsigned long& aRetVal);
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_CryptoBuffer_h
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