--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/html/HTMLKeygenElement.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,93 @@
+/*
+ * 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 "HTMLOptionElement.h"
+#include "SSLKeyGenerator.h"
+#include "Text.h"
+#include <wtf/StdLibExtras.h>
+
+using namespace WebCore;
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+inline HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+    : HTMLSelectElement(tagName, document, form)
+{
+    ASSERT(hasTagName(keygenTag));
+
+    // Add one option element for each key size.
+    Vector<String> keys;
+    getSupportedKeySizes(keys);
+    for (size_t i = 0; i < keys.size(); ++i) {
+        RefPtr<HTMLOptionElement> option = HTMLOptionElement::create(document, this->form());
+        legacyParserAddChild(option);
+        option->legacyParserAddChild(Text::create(document, keys[i]));
+    }
+}
+
+PassRefPtr<HTMLKeygenElement> HTMLKeygenElement::create(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+{
+    return adoptRef(new HTMLKeygenElement(tagName, document, form));
+}
+
+const AtomicString& HTMLKeygenElement::formControlType() const
+{
+    DEFINE_STATIC_LOCAL(const AtomicString, keygen, ("keygen"));
+    return keygen;
+}
+
+void HTMLKeygenElement::parseMappedAttribute(Attribute* attr)
+{
+    if (attr->name() == challengeAttr)
+        m_challenge = attr->value();
+    else if (attr->name() == keytypeAttr)
+        m_keyType = attr->value();
+    else {
+        // Skip HTMLSelectElement parsing.
+        HTMLFormControlElement::parseMappedAttribute(attr);
+    }
+}
+
+bool HTMLKeygenElement::appendFormData(FormDataList& encoded_values, bool)
+{
+    // Only RSA is supported at this time.
+    if (!m_keyType.isNull() && !equalIgnoringCase(m_keyType, "rsa"))
+        return false;
+    String value = signedPublicKeyAndChallengeString(selectedIndex(), m_challenge, document()->baseURL());
+    if (value.isNull())
+        return false;
+    encoded_values.appendData(name(), value.utf8());
+    return true;
+}
+
+} // namespace