ladybird/Userland/Libraries/LibWeb/Crypto/CryptoKey.h
2024-05-30 09:29:20 -06:00

95 lines
3.4 KiB
C++

/*
* Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibCrypto/PK/RSA.h>
#include <LibJS/Forward.h>
#include <LibJS/Heap/GCPtr.h>
#include <LibWeb/Bindings/CryptoKeyPrototype.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/Bindings/Serializable.h>
#include <LibWeb/Crypto/CryptoBindings.h>
namespace Web::Crypto {
class CryptoKey final
: public Bindings::PlatformObject
, public Bindings::Serializable {
WEB_PLATFORM_OBJECT(CryptoKey, Bindings::PlatformObject);
JS_DECLARE_ALLOCATOR(CryptoKey);
public:
using InternalKeyData = Variant<ByteBuffer, Bindings::JsonWebKey, ::Crypto::PK::RSAPublicKey<>, ::Crypto::PK::RSAPrivateKey<>>;
[[nodiscard]] static JS::NonnullGCPtr<CryptoKey> create(JS::Realm&, InternalKeyData);
[[nodiscard]] static JS::NonnullGCPtr<CryptoKey> create(JS::Realm&);
virtual ~CryptoKey() override;
bool extractable() const { return m_extractable; }
Bindings::KeyType type() const { return m_type; }
JS::Object const* algorithm() const { return m_algorithm; }
JS::Object const* usages() const { return m_usages; }
Vector<Bindings::KeyUsage> internal_usages() const { return m_key_usages; }
void set_extractable(bool extractable) { m_extractable = extractable; }
void set_type(Bindings::KeyType type) { m_type = type; }
void set_algorithm(JS::NonnullGCPtr<Object> algorithm) { m_algorithm = move(algorithm); }
void set_usages(Vector<Bindings::KeyUsage>);
InternalKeyData const& handle() const { return m_key_data; }
String algorithm_name() const;
virtual StringView interface_name() const override { return "CryptoKey"sv; }
virtual WebIDL::ExceptionOr<void> serialization_steps(HTML::SerializationRecord& record, bool for_storage, HTML::SerializationMemory&) override;
virtual WebIDL::ExceptionOr<void> deserialization_steps(ReadonlySpan<u32> const& record, size_t& position, HTML::DeserializationMemory&) override;
private:
CryptoKey(JS::Realm&, InternalKeyData);
explicit CryptoKey(JS::Realm&);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Visitor&) override;
Bindings::KeyType m_type;
bool m_extractable { false };
JS::NonnullGCPtr<Object> m_algorithm;
JS::NonnullGCPtr<Object> m_usages;
Vector<Bindings::KeyUsage> m_key_usages;
InternalKeyData m_key_data; // [[handle]]
mutable String m_algorithm_name;
};
// https://w3c.github.io/webcrypto/#ref-for-dfn-CryptoKeyPair-2
class CryptoKeyPair : public JS::Object {
JS_OBJECT(CryptoKeyPair, JS::Object);
JS_DECLARE_ALLOCATOR(CryptoKeyPair);
public:
static JS::NonnullGCPtr<CryptoKeyPair> create(JS::Realm&, JS::NonnullGCPtr<CryptoKey> public_key, JS::NonnullGCPtr<CryptoKey> private_key);
virtual ~CryptoKeyPair() override = default;
JS::NonnullGCPtr<CryptoKey> public_key() const { return m_public_key; }
JS::NonnullGCPtr<CryptoKey> private_key() const { return m_private_key; }
private:
CryptoKeyPair(JS::Realm&, JS::NonnullGCPtr<CryptoKey> public_key, JS::NonnullGCPtr<CryptoKey> private_key);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Visitor&) override;
JS_DECLARE_NATIVE_FUNCTION(public_key_getter);
JS_DECLARE_NATIVE_FUNCTION(private_key_getter);
JS::NonnullGCPtr<CryptoKey> m_public_key;
JS::NonnullGCPtr<CryptoKey> m_private_key;
};
}