From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 27 Jun 2017 06:07:23 +0000 Subject: webkitgtk-2.16.5 --- Source/WebCore/crypto/CryptoAlgorithm.h | 97 +++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 Source/WebCore/crypto/CryptoAlgorithm.h (limited to 'Source/WebCore/crypto/CryptoAlgorithm.h') diff --git a/Source/WebCore/crypto/CryptoAlgorithm.h b/Source/WebCore/crypto/CryptoAlgorithm.h new file mode 100644 index 000000000..a8d23272e --- /dev/null +++ b/Source/WebCore/crypto/CryptoAlgorithm.h @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2013 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include "CryptoAlgorithmIdentifier.h" +#include "CryptoKeyPair.h" +#include "CryptoKeyUsage.h" +#include "ExceptionOr.h" +#include "JsonWebKey.h" +#include "SubtleCrypto.h" +#include +#include +#include + +#if ENABLE(SUBTLE_CRYPTO) + +namespace WebCore { + +class CryptoAlgorithmParameters; +class CryptoAlgorithmParametersDeprecated; +class CryptoKey; +class CryptoKeyData; +class ScriptExecutionContext; + +// Data is mutable, so async operations should copy it first. +using CryptoOperationData = std::pair; + +using KeyData = Variant, JsonWebKey>; +using KeyOrKeyPair = Variant, CryptoKeyPair>; + +class CryptoAlgorithm : public RefCounted { +public: + virtual ~CryptoAlgorithm() = default; + + virtual CryptoAlgorithmIdentifier identifier() const = 0; + + using BoolCallback = WTF::Function; + using KeyCallback = WTF::Function; + using KeyOrKeyPairCallback = WTF::Function; + using VectorCallback = WTF::Function&)>; + using VoidCallback = WTF::Function; + using ExceptionCallback = WTF::Function; + using KeyDataCallback = WTF::Function; + + virtual void encrypt(std::unique_ptr&&, Ref&&, Vector&&, VectorCallback&&, ExceptionCallback&&, ScriptExecutionContext&, WorkQueue&); + virtual void decrypt(std::unique_ptr&&, Ref&&, Vector&&, VectorCallback&&, ExceptionCallback&&, ScriptExecutionContext&, WorkQueue&); + virtual void sign(Ref&&, Vector&&, VectorCallback&&, ExceptionCallback&&, ScriptExecutionContext&, WorkQueue&); + virtual void verify(Ref&&, Vector&& signature, Vector&&, BoolCallback&&, ExceptionCallback&&, ScriptExecutionContext&, WorkQueue&); + virtual void digest(Vector&&, VectorCallback&&, ExceptionCallback&&, ScriptExecutionContext&, WorkQueue&); + virtual void generateKey(const CryptoAlgorithmParameters&, bool extractable, CryptoKeyUsageBitmap, KeyOrKeyPairCallback&&, ExceptionCallback&&, ScriptExecutionContext&); + virtual void importKey(SubtleCrypto::KeyFormat, KeyData&&, const std::unique_ptr&&, bool extractable, CryptoKeyUsageBitmap, KeyCallback&&, ExceptionCallback&&); + virtual void exportKey(SubtleCrypto::KeyFormat, Ref&&, KeyDataCallback&&, ExceptionCallback&&); + virtual void wrapKey(Ref&&, Vector&&, VectorCallback&&, ExceptionCallback&&); + virtual void unwrapKey(Ref&&, Vector&&, VectorCallback&&, ExceptionCallback&&); + + // The following will be deprecated. + virtual ExceptionOr encrypt(const CryptoAlgorithmParametersDeprecated&, const CryptoKey&, const CryptoOperationData&, VectorCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr decrypt(const CryptoAlgorithmParametersDeprecated&, const CryptoKey&, const CryptoOperationData&, VectorCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr sign(const CryptoAlgorithmParametersDeprecated&, const CryptoKey&, const CryptoOperationData&, VectorCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr verify(const CryptoAlgorithmParametersDeprecated&, const CryptoKey&, const CryptoOperationData& signature, const CryptoOperationData&, BoolCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr digest(const CryptoAlgorithmParametersDeprecated&, const CryptoOperationData&, VectorCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr generateKey(const CryptoAlgorithmParametersDeprecated&, bool extractable, CryptoKeyUsageBitmap, KeyOrKeyPairCallback&&, VoidCallback&& failureCallback, ScriptExecutionContext&); + virtual ExceptionOr deriveKey(const CryptoAlgorithmParametersDeprecated&, const CryptoKey& baseKey, CryptoAlgorithm* derivedKeyType, bool extractable, CryptoKeyUsageBitmap, KeyCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr deriveBits(const CryptoAlgorithmParametersDeprecated&, const CryptoKey& baseKey, unsigned long length, VectorCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr importKey(const CryptoAlgorithmParametersDeprecated&, const CryptoKeyData&, bool extractable, CryptoKeyUsageBitmap, KeyCallback&&, VoidCallback&& failureCallback); + + // These are only different from encrypt/decrypt because some algorithms may not expose encrypt/decrypt. + virtual ExceptionOr encryptForWrapKey(const CryptoAlgorithmParametersDeprecated&, const CryptoKey&, const CryptoOperationData&, VectorCallback&&, VoidCallback&& failureCallback); + virtual ExceptionOr decryptForUnwrapKey(const CryptoAlgorithmParametersDeprecated&, const CryptoKey&, const CryptoOperationData&, VectorCallback&&, VoidCallback&& failureCallback); +}; + +} // namespace WebCore + +#endif // ENABLE(SUBTLE_CRYPTO) -- cgit v1.2.1