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      1 /*
      2  * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org)
      3  *           (C) 1999 Antti Koivisto (koivisto (at) kde.org)
      4  *           (C) 2001 Dirk Mueller (mueller (at) kde.org)
      5  * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.
      6  *           (C) 2006 Alexey Proskuryakov (ap (at) nypop.com)
      7  *
      8  * This library is free software; you can redistribute it and/or
      9  * modify it under the terms of the GNU Library General Public
     10  * License as published by the Free Software Foundation; either
     11  * version 2 of the License, or (at your option) any later version.
     12  *
     13  * This library is distributed in the hope that it will be useful,
     14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     16  * Library General Public License for more details.
     17  *
     18  * You should have received a copy of the GNU Library General Public License
     19  * along with this library; see the file COPYING.LIB.  If not, write to
     20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     21  * Boston, MA 02110-1301, USA.
     22  *
     23  */
     24 
     25 #include "config.h"
     26 #include "HTMLKeygenElement.h"
     27 
     28 #include "Document.h"
     29 #include "FormDataList.h"
     30 #include "HTMLNames.h"
     31 #include "HTMLOptionElement.h"
     32 #include "MappedAttribute.h"
     33 #include "SSLKeyGenerator.h"
     34 #include "Text.h"
     35 #include <wtf/StdLibExtras.h>
     36 
     37 using namespace WebCore;
     38 
     39 namespace WebCore {
     40 
     41 using namespace HTMLNames;
     42 
     43 HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document* doc, HTMLFormElement* f)
     44     : HTMLSelectElement(tagName, doc, f)
     45 {
     46     ASSERT(hasTagName(keygenTag));
     47     Vector<String> keys;
     48     getSupportedKeySizes(keys);
     49 
     50     Vector<String>::const_iterator end = keys.end();
     51     for (Vector<String>::const_iterator it = keys.begin(); it != end; ++it) {
     52         HTMLOptionElement* o = new HTMLOptionElement(optionTag, doc, form());
     53         addChild(o);
     54         o->addChild(Text::create(doc, *it));
     55     }
     56 }
     57 
     58 const AtomicString& HTMLKeygenElement::formControlType() const
     59 {
     60     DEFINE_STATIC_LOCAL(const AtomicString, keygen, ("keygen"));
     61     return keygen;
     62 }
     63 
     64 void HTMLKeygenElement::parseMappedAttribute(MappedAttribute* attr)
     65 {
     66     if (attr->name() == challengeAttr)
     67         m_challenge = attr->value();
     68     else if (attr->name() == keytypeAttr)
     69         m_keyType = attr->value();
     70     else
     71         // skip HTMLSelectElement parsing!
     72         HTMLFormControlElement::parseMappedAttribute(attr);
     73 }
     74 
     75 bool HTMLKeygenElement::appendFormData(FormDataList& encoded_values, bool)
     76 {
     77     // Only RSA is supported at this time.
     78     if (!m_keyType.isNull() && !equalIgnoringCase(m_keyType, "rsa"))
     79         return false;
     80     String value = signedPublicKeyAndChallengeString(selectedIndex(), m_challenge, document()->baseURL());
     81     if (value.isNull())
     82         return false;
     83     encoded_values.appendData(name(), value.utf8());
     84     return true;
     85 }
     86 
     87 } // namespace
     88