163 lines
4.9 KiB
C++
163 lines
4.9 KiB
C++
/*
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* (C) 2001 Dirk Mueller (mueller@kde.org)
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* Copyright (C) 2004-2006, 2010, 2012-2016 Apple Inc. All rights reserved.
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* (C) 2006 Alexey Proskuryakov (ap@nypop.com)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include "config.h"
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#include "HTMLKeygenElement.h"
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#include "Attribute.h"
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#include "DOMFormData.h"
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#include "Document.h"
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#include "ElementChildIterator.h"
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#include "HTMLNames.h"
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#include "HTMLSelectElement.h"
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#include "HTMLOptionElement.h"
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#include "SSLKeyGenerator.h"
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#include "ShadowRoot.h"
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#include "Text.h"
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#include <wtf/IsoMallocInlines.h>
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#include <wtf/NeverDestroyed.h>
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#include <wtf/StdLibExtras.h>
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namespace WebCore {
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WTF_MAKE_ISO_ALLOCATED_IMPL(HTMLKeygenElement);
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using namespace HTMLNames;
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class KeygenSelectElement final : public HTMLSelectElement {
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WTF_MAKE_ISO_ALLOCATED_INLINE(KeygenSelectElement);
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public:
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static Ref<KeygenSelectElement> create(Document& document)
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{
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auto element = adoptRef(*new KeygenSelectElement(document));
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static MainThreadNeverDestroyed<const AtomString> pseudoId("-webkit-keygen-select", AtomString::ConstructFromLiteral);
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element->setPseudo(pseudoId);
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return element;
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}
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private:
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KeygenSelectElement(Document& document)
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: HTMLSelectElement(selectTag, document, 0)
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{
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}
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Ref<Element> cloneElementWithoutAttributesAndChildren(Document& targetDocument) override
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{
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return create(targetDocument);
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}
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};
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inline HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
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: HTMLFormControlElementWithState(tagName, document, form)
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{
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ASSERT(hasTagName(keygenTag));
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// Create a select element with one option element for each key size.
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Vector<String> keys;
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getSupportedKeySizes(keys);
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auto select = KeygenSelectElement::create(document);
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for (auto& key : keys) {
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auto option = HTMLOptionElement::create(document);
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select->appendChild(option);
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option->appendChild(Text::create(document, key));
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}
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ensureUserAgentShadowRoot().appendChild(select);
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}
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Ref<HTMLKeygenElement> HTMLKeygenElement::create(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
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{
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return adoptRef(*new HTMLKeygenElement(tagName, document, form));
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}
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void HTMLKeygenElement::parseAttribute(const QualifiedName& name, const AtomString& value)
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{
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// Reflect disabled attribute on the shadow select element
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if (name == disabledAttr)
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shadowSelect()->setAttribute(name, value);
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HTMLFormControlElement::parseAttribute(name, value);
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}
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bool HTMLKeygenElement::isKeytypeRSA() const
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{
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const auto& keyType = attributeWithoutSynchronization(keytypeAttr);
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return keyType.isNull() || equalLettersIgnoringASCIICase(keyType, "rsa");
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}
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void HTMLKeygenElement::setKeytype(const AtomString& value)
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{
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setAttributeWithoutSynchronization(keytypeAttr, value);
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}
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String HTMLKeygenElement::keytype() const
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{
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return isKeytypeRSA() ? "rsa"_s : emptyString();
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}
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bool HTMLKeygenElement::appendFormData(DOMFormData& formData, bool)
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{
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// Only RSA is supported at this time.
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if (!isKeytypeRSA())
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return false;
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auto value = document().signedPublicKeyAndChallengeString(shadowSelect()->selectedIndex(), attributeWithoutSynchronization(challengeAttr), document().baseURL());
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if (value.isNull())
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return false;
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formData.append(name(), value);
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return true;
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}
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const AtomString& HTMLKeygenElement::formControlType() const
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{
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static MainThreadNeverDestroyed<const AtomString> keygen("keygen", AtomString::ConstructFromLiteral);
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return keygen;
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}
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int HTMLKeygenElement::defaultTabIndex() const
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{
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return 0;
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}
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void HTMLKeygenElement::reset()
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{
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static_cast<HTMLFormControlElement*>(shadowSelect())->reset();
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}
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bool HTMLKeygenElement::shouldSaveAndRestoreFormControlState() const
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{
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return false;
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}
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HTMLSelectElement* HTMLKeygenElement::shadowSelect() const
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{
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auto root = userAgentShadowRoot();
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if (!root)
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return nullptr;
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return childrenOfType<HTMLSelectElement>(*root).first();
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}
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} // namespace
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