123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960 |
- /*
- * Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
- * Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <AK/HashMap.h>
- #include <AK/String.h>
- #include <AK/Vector.h>
- #include <LibJS/Forward.h>
- #include <LibWeb/Bindings/PlatformObject.h>
- #include <LibWeb/Bindings/SubtleCryptoPrototype.h>
- #include <LibWeb/Crypto/CryptoAlgorithms.h>
- #include <LibWeb/Crypto/CryptoKey.h>
- namespace Web::Crypto {
- class SubtleCrypto final : public Bindings::PlatformObject {
- WEB_PLATFORM_OBJECT(SubtleCrypto, Bindings::PlatformObject);
- JS_DECLARE_ALLOCATOR(SubtleCrypto);
- struct RegisteredAlgorithm {
- NonnullOwnPtr<AlgorithmMethods> (*create_methods)(JS::Realm&) = nullptr;
- JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> (*parameter_from_value)(JS::VM&, JS::Value) = nullptr;
- };
- using SupportedAlgorithmsMap = HashMap<String, HashMap<String, RegisteredAlgorithm, AK::ASCIICaseInsensitiveStringTraits>>;
- public:
- [[nodiscard]] static JS::NonnullGCPtr<SubtleCrypto> create(JS::Realm&);
- virtual ~SubtleCrypto() override;
- JS::NonnullGCPtr<JS::Promise> digest(AlgorithmIdentifier const& algorithm, JS::Handle<WebIDL::BufferSource> const& data);
- JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Promise>> generate_key(AlgorithmIdentifier algorithm, bool extractable, Vector<Bindings::KeyUsage> key_usages);
- JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Promise>> import_key(Bindings::KeyFormat format, KeyDataType key_data, AlgorithmIdentifier algorithm, bool extractable, Vector<Bindings::KeyUsage> key_usages);
- JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Promise>> export_key(Bindings::KeyFormat format, JS::NonnullGCPtr<CryptoKey> key);
- private:
- explicit SubtleCrypto(JS::Realm&);
- virtual void initialize(JS::Realm&) override;
- struct NormalizedAlgorithmAndParameter {
- NonnullOwnPtr<AlgorithmMethods> methods;
- NonnullOwnPtr<AlgorithmParams> parameter;
- };
- WebIDL::ExceptionOr<NormalizedAlgorithmAndParameter> normalize_an_algorithm(AlgorithmIdentifier const& algorithm, String operation);
- static SubtleCrypto::SupportedAlgorithmsMap& supported_algorithms_internal();
- static SubtleCrypto::SupportedAlgorithmsMap supported_algorithms();
- template<typename Methods, typename Param = AlgorithmParams>
- static void define_an_algorithm(String op, String algorithm);
- };
- }
|