From 40736c5763bf61337c8c14e16d8587db021a87d4 Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Fri, 6 Jan 2012 14:44:00 +0100
Subject: Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4
 (http://svn.webkit.org/repository/webkit/trunk@104285)

---
 Source/WebCore/html/HTMLKeygenElement.cpp | 136 ++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 Source/WebCore/html/HTMLKeygenElement.cpp

(limited to 'Source/WebCore/html/HTMLKeygenElement.cpp')

diff --git a/Source/WebCore/html/HTMLKeygenElement.cpp b/Source/WebCore/html/HTMLKeygenElement.cpp
new file mode 100644
index 000000000..11b7e92ef
--- /dev/null
+++ b/Source/WebCore/html/HTMLKeygenElement.cpp
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2001 Dirk Mueller (mueller@kde.org)
+ * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
+ *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "HTMLKeygenElement.h"
+
+#include "Attribute.h"
+#include "Document.h"
+#include "FormDataList.h"
+#include "HTMLNames.h"
+#include "HTMLSelectElement.h"
+#include "HTMLOptionElement.h"
+#include "SSLKeyGenerator.h"
+#include "ShadowRoot.h"
+#include "Text.h"
+#include <wtf/StdLibExtras.h>
+
+using namespace WebCore;
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+class KeygenSelectElement : public HTMLSelectElement {
+public:
+    static PassRefPtr<KeygenSelectElement> create(Document* document)
+    {
+        return adoptRef(new KeygenSelectElement(document));
+    }
+
+    virtual const AtomicString& shadowPseudoId() const
+    {
+        DEFINE_STATIC_LOCAL(AtomicString, pseudoId, ("-webkit-keygen-select"));
+        return pseudoId;
+    }
+
+protected:
+    KeygenSelectElement(Document* document)
+        : HTMLSelectElement(selectTag, document, 0)
+    {
+    }
+
+private:
+    virtual PassRefPtr<Element> cloneElementWithoutAttributesAndChildren()
+    {
+        return create(document());
+    }
+};
+
+inline HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+    : HTMLFormControlElementWithState(tagName, document, form)
+{
+    ASSERT(hasTagName(keygenTag));
+
+    // Create a select element with one option element for each key size.
+    Vector<String> keys;
+    getSupportedKeySizes(keys);
+
+    RefPtr<HTMLSelectElement> select = KeygenSelectElement::create(document);
+    ExceptionCode ec = 0;
+    for (size_t i = 0; i < keys.size(); ++i) {
+        RefPtr<HTMLOptionElement> option = HTMLOptionElement::create(document, this->form());
+        select->appendChild(option, ec);
+        option->appendChild(Text::create(document, keys[i]), ec);
+    }
+
+    ensureShadowRoot()->appendChild(select, ec);
+}
+
+PassRefPtr<HTMLKeygenElement> HTMLKeygenElement::create(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+{
+    return adoptRef(new HTMLKeygenElement(tagName, document, form));
+}
+
+void HTMLKeygenElement::parseMappedAttribute(Attribute* attr)
+{
+    // Reflect disabled attribute on the shadow select element
+    if (attr->name() == disabledAttr)
+        shadowSelect()->setAttribute(attr->name(), attr->value());
+
+    HTMLFormControlElement::parseMappedAttribute(attr);
+}
+
+bool HTMLKeygenElement::appendFormData(FormDataList& encoded_values, bool)
+{
+    // Only RSA is supported at this time.
+    const AtomicString& keyType = fastGetAttribute(keytypeAttr);
+    if (!keyType.isNull() && !equalIgnoringCase(keyType, "rsa"))
+        return false;
+    String value = signedPublicKeyAndChallengeString(shadowSelect()->selectedIndex(), fastGetAttribute(challengeAttr), document()->baseURL());
+    if (value.isNull())
+        return false;
+    encoded_values.appendData(name(), value.utf8());
+    return true;
+}
+
+const AtomicString& HTMLKeygenElement::formControlType() const
+{
+    DEFINE_STATIC_LOCAL(const AtomicString, keygen, ("keygen"));
+    return keygen;
+}
+
+void HTMLKeygenElement::reset()
+{
+    static_cast<HTMLFormControlElement*>(shadowSelect())->reset();
+}
+
+HTMLSelectElement* HTMLKeygenElement::shadowSelect() const
+{
+    ShadowRoot* shadow = shadowRoot();
+    ASSERT(shadow);
+    return shadow ? toHTMLSelectElement(shadow->firstChild()) : 0;
+}
+
+} // namespace
-- 
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