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LibWeb: Implement import_key for PBKDF2

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Co-Authored-By: Andrew Kaster <akaster@serenityos.org>
This commit is contained in:
stelar7 2023-12-15 22:03:04 +01:00 • committed by Andrew Kaster
parent 7bc7e2a48f
commit 423e77d5c3
3 changed files with 141 additions and 1 deletions
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8
Userland/Libraries/LibWeb/Crypto/SubtleCrypto.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -8,9 +9,12 @@
#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/CryptoBindings.h>
#include <LibWeb/Crypto/CryptoKey.h>
namespace Web::Crypto {
@ -19,6 +23,7 @@ class SubtleCrypto final : public Bindings::PlatformObject {
JS_DECLARE_ALLOCATOR(SubtleCrypto);
using SupportedAlgorithmsMap = HashMap<String, HashMap<String, String, AK::ASCIICaseInsensitiveStringTraits>>;
using KeyDataType = Variant<JS::Handle<WebIDL::BufferSource>, Bindings::JsonWebKey>;
using AlgorithmIdentifier = Variant<JS::Handle<JS::Object>, String>;
public:
@ -27,6 +32,7 @@ public:
virtual ~SubtleCrypto() override;
JS::NonnullGCPtr<JS::Promise> digest(AlgorithmIdentifier const& algorithm, JS::Handle<WebIDL::BufferSource> const& data);
JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Promise>> import_key(Bindings::KeyFormat format, KeyDataType keyData, AlgorithmIdentifier algorithm, bool extractable, Vector<Bindings::KeyUsage> keyUsages);
private:
explicit SubtleCrypto(JS::Realm&);
@ -34,6 +40,8 @@ private:
JS::ThrowCompletionOr<Bindings::Algorithm> normalize_an_algorithm(AlgorithmIdentifier const& algorithm, String operation);
WebIDL::ExceptionOr<JS::NonnullGCPtr<CryptoKey>> pbkdf2_import_key(Variant<ByteBuffer, Bindings::JsonWebKey, Empty> key_data, AlgorithmIdentifier algorithm, Bindings::KeyFormat format, bool extractable, Vector<Bindings::KeyUsage> usages);
static SubtleCrypto::SupportedAlgorithmsMap& supported_algorithms_internal();
static SubtleCrypto::SupportedAlgorithmsMap supported_algorithms();
static void define_an_algorithm(String op, String algorithm, String type);