Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-08-06 16:19:23 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/Crypto/CryptoKey.cpp
+++ b/Libraries/LibWeb/Crypto/CryptoKey.cpp
@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
+ * Copyright (c) 2024, Andrew Kaster <akaster@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/Memory.h>
+#include <LibJS/Runtime/Array.h>
+#include <LibWeb/Bindings/CryptoKeyPrototype.h>
+#include <LibWeb/Bindings/ExceptionOrUtils.h>
+#include <LibWeb/Crypto/CryptoKey.h>
+
+namespace Web::Crypto {
+
+JS_DEFINE_ALLOCATOR(CryptoKey);
+JS_DEFINE_ALLOCATOR(CryptoKeyPair);
+
+JS::NonnullGCPtr<CryptoKey> CryptoKey::create(JS::Realm& realm, InternalKeyData key_data)
+{
+    return realm.heap().allocate<CryptoKey>(realm, realm, move(key_data));
+}
+
+JS::NonnullGCPtr<CryptoKey> CryptoKey::create(JS::Realm& realm)
+{
+    return realm.heap().allocate<CryptoKey>(realm, realm);
+}
+
+CryptoKey::CryptoKey(JS::Realm& realm, InternalKeyData key_data)
+    : PlatformObject(realm)
+    , m_algorithm(Object::create(realm, nullptr))
+    , m_usages(Object::create(realm, nullptr))
+    , m_key_data(move(key_data))
+{
+}
+
+CryptoKey::CryptoKey(JS::Realm& realm)
+    : PlatformObject(realm)
+    , m_algorithm(Object::create(realm, nullptr))
+    , m_usages(Object::create(realm, nullptr))
+    , m_key_data(MUST(ByteBuffer::create_uninitialized(0)))
+{
+}
+
+CryptoKey::~CryptoKey()
+{
+    m_key_data.visit(
+        [](ByteBuffer& data) { secure_zero(data.data(), data.size()); },
+        [](auto& data) { secure_zero(reinterpret_cast<u8*>(&data), sizeof(data)); });
+}
+
+void CryptoKey::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(CryptoKey);
+}
+
+void CryptoKey::visit_edges(Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_algorithm);
+    visitor.visit(m_usages);
+}
+
+void CryptoKey::set_usages(Vector<Bindings::KeyUsage> usages)
+{
+    m_key_usages = move(usages);
+    auto& realm = this->realm();
+    m_usages = JS::Array::create_from<Bindings::KeyUsage>(realm, m_key_usages.span(), [&](auto& key_usage) -> JS::Value {
+        return JS::PrimitiveString::create(realm.vm(), Bindings::idl_enum_to_string(key_usage));
+    });
+}
+
+String CryptoKey::algorithm_name() const
+{
+    if (m_algorithm_name.is_empty()) {
+        auto name = MUST(m_algorithm->get("name"));
+        m_algorithm_name = MUST(name.to_string(vm()));
+    }
+    return m_algorithm_name;
+}
+
+JS::NonnullGCPtr<CryptoKeyPair> CryptoKeyPair::create(JS::Realm& realm, JS::NonnullGCPtr<CryptoKey> public_key, JS::NonnullGCPtr<CryptoKey> private_key)
+{
+    return realm.heap().allocate<CryptoKeyPair>(realm, realm, public_key, private_key);
+}
+
+CryptoKeyPair::CryptoKeyPair(JS::Realm& realm, JS::NonnullGCPtr<CryptoKey> public_key, JS::NonnullGCPtr<CryptoKey> private_key)
+    : Object(ConstructWithPrototypeTag::Tag, realm.intrinsics().object_prototype())
+    , m_public_key(public_key)
+    , m_private_key(private_key)
+{
+}
+
+void CryptoKeyPair::initialize(JS::Realm& realm)
+{
+    define_native_accessor(realm, "publicKey", public_key_getter, {}, JS::Attribute::Enumerable | JS::Attribute::Configurable);
+    define_native_accessor(realm, "privateKey", private_key_getter, {}, JS::Attribute::Enumerable | JS::Attribute::Configurable);
+
+    Base::initialize(realm);
+}
+
+void CryptoKeyPair::visit_edges(Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_public_key);
+    visitor.visit(m_private_key);
+}
+
+static JS::ThrowCompletionOr<CryptoKeyPair*> impl_from(JS::VM& vm)
+{
+    auto this_value = vm.this_value();
+    JS::Object* this_object = nullptr;
+    if (this_value.is_nullish())
+        this_object = &vm.current_realm()->global_object();
+    else
+        this_object = TRY(this_value.to_object(vm));
+
+    if (!is<CryptoKeyPair>(this_object))
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "CryptoKeyPair");
+    return static_cast<CryptoKeyPair*>(this_object);
+}
+
+JS_DEFINE_NATIVE_FUNCTION(CryptoKeyPair::public_key_getter)
+{
+    auto* impl = TRY(impl_from(vm));
+    return TRY(Bindings::throw_dom_exception_if_needed(vm, [&] { return impl->public_key(); }));
+}
+
+JS_DEFINE_NATIVE_FUNCTION(CryptoKeyPair::private_key_getter)
+{
+    auto* impl = TRY(impl_from(vm));
+    return TRY(Bindings::throw_dom_exception_if_needed(vm, [&] { return impl->private_key(); }));
+}
+
+WebIDL::ExceptionOr<void> CryptoKey::serialization_steps(HTML::SerializationRecord& serialized, bool for_storage, HTML::SerializationMemory& memory)
+{
+    auto& vm = this->vm();
+
+    // 1. Set serialized.[[Type]] to the [[type]] internal slot of value.
+    HTML::serialize_primitive_type(serialized, static_cast<u32>(m_type));
+
+    // 2. Set serialized.[[Extractable]] to the [[extractable]] internal slot of value.
+    HTML::serialize_primitive_type(serialized, m_extractable);
+
+    // 3. Set serialized.[[Algorithm]] to the sub-serialization of the [[algorithm]] internal slot of value.
+    auto serialized_algorithm = TRY(HTML::structured_serialize_internal(vm, m_algorithm, for_storage, memory));
+    serialized.extend(move(serialized_algorithm));
+
+    // 4. Set serialized.[[Usages]] to the sub-serialization of the [[usages]] internal slot of value.
+    auto serialized_usages = TRY(HTML::structured_serialize_internal(vm, m_usages, for_storage, memory));
+    serialized.extend(move(serialized_usages));
+
+    // FIXME: 5. Set serialized.[[Handle]] to the [[handle]] internal slot of value.
+
+    return {};
+}
+
+WebIDL::ExceptionOr<void> CryptoKey::deserialization_steps(ReadonlySpan<u32> const& serialized, size_t& position, HTML::DeserializationMemory& memory)
+{
+    auto& vm = this->vm();
+    auto& realm = this->realm();
+
+    // 1. Initialize the [[type]] internal slot of value to serialized.[[Type]].
+    m_type = static_cast<Bindings::KeyType>(HTML::deserialize_primitive_type<u32>(serialized, position));
+
+    // 2. Initialize the [[extractable]] internal slot of value to serialized.[[Extractable]].
+    m_extractable = HTML::deserialize_primitive_type<bool>(serialized, position);
+
+    // 3. Initialize the [[algorithm]] internal slot of value to the sub-deserialization of serialized.[[Algorithm]].
+    auto deserialized_record = TRY(HTML::structured_deserialize_internal(vm, serialized, realm, memory, position));
+    if (deserialized_record.value.has_value())
+        m_algorithm = deserialized_record.value.release_value().as_object();
+    position = deserialized_record.position;
+
+    // 4. Initialize the [[usages]] internal slot of value to the sub-deserialization of serialized.[[Usages]].
+    deserialized_record = TRY(HTML::structured_deserialize_internal(vm, serialized, realm, memory, position));
+    if (deserialized_record.value.has_value())
+        m_usages = deserialized_record.value.release_value().as_object();
+    position = deserialized_record.position;
+
+    // FIXME: 5. Initialize the [[handle]] internal slot of value to serialized.[[Handle]].
+
+    return {};
+}
+
+}