1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2001 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.
6 *           (C) 2006 Alexey Proskuryakov (ap@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
37using namespace WebCore;
38
39namespace WebCore {
40
41using namespace HTMLNames;
42
43HTMLKeygenElement::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
58const AtomicString& HTMLKeygenElement::formControlType() const
59{
60    DEFINE_STATIC_LOCAL(const AtomicString, keygen, ("keygen"));
61    return keygen;
62}
63
64void 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
75bool 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