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, 2010 Apple Inc. All rights reserved.
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 "Attribute.h"
29 #include "Document.h"
30 #include "FormDataList.h"
31 #include "HTMLNames.h"
32 #include "HTMLSelectElement.h"
33 #include "HTMLOptionElement.h"
34 #include "SSLKeyGenerator.h"
35 #include "ShadowRoot.h"
36 #include "Text.h"
37 #include <wtf/StdLibExtras.h>
38
39 using namespace WebCore;
40
41 namespace WebCore {
42
43 using namespace HTMLNames;
44
45 class KeygenSelectElement : public HTMLSelectElement {
46 public:
create(Document * document)47 static PassRefPtr<KeygenSelectElement> create(Document* document)
48 {
49 return adoptRef(new KeygenSelectElement(document));
50 }
51
shadowPseudoId() const52 virtual const AtomicString& shadowPseudoId() const
53 {
54 DEFINE_STATIC_LOCAL(AtomicString, pseudoId, ("-webkit-keygen-select"));
55 return pseudoId;
56 }
57
58 protected:
KeygenSelectElement(Document * document)59 KeygenSelectElement(Document* document)
60 : HTMLSelectElement(selectTag, document, 0)
61 {
62 }
63 };
64
HTMLKeygenElement(const QualifiedName & tagName,Document * document,HTMLFormElement * form)65 inline HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
66 : HTMLFormControlElementWithState(tagName, document, form)
67 {
68 ASSERT(hasTagName(keygenTag));
69
70 // Create a select element with one option element for each key size.
71 Vector<String> keys;
72 getSupportedKeySizes(keys);
73
74 RefPtr<HTMLSelectElement> select = KeygenSelectElement::create(document);
75 ExceptionCode ec = 0;
76 for (size_t i = 0; i < keys.size(); ++i) {
77 RefPtr<HTMLOptionElement> option = HTMLOptionElement::create(document, this->form());
78 select->appendChild(option, ec);
79 option->appendChild(Text::create(document, keys[i]), ec);
80 }
81
82 ensureShadowRoot()->appendChild(select, ec);
83 }
84
create(const QualifiedName & tagName,Document * document,HTMLFormElement * form)85 PassRefPtr<HTMLKeygenElement> HTMLKeygenElement::create(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
86 {
87 return adoptRef(new HTMLKeygenElement(tagName, document, form));
88 }
89
parseMappedAttribute(Attribute * attr)90 void HTMLKeygenElement::parseMappedAttribute(Attribute* attr)
91 {
92 // Reflect disabled attribute on the shadow select element
93 if (attr->name() == disabledAttr)
94 shadowSelect()->setAttribute(attr->name(), attr->value());
95
96 if (attr->name() == challengeAttr)
97 m_challenge = attr->value();
98 else if (attr->name() == keytypeAttr)
99 m_keyType = attr->value();
100 else
101 HTMLFormControlElement::parseMappedAttribute(attr);
102 }
103
appendFormData(FormDataList & encoded_values,bool)104 bool HTMLKeygenElement::appendFormData(FormDataList& encoded_values, bool)
105 {
106 // Only RSA is supported at this time.
107 if (!m_keyType.isNull() && !equalIgnoringCase(m_keyType, "rsa"))
108 return false;
109 String value = signedPublicKeyAndChallengeString(shadowSelect()->selectedIndex(), m_challenge, document()->baseURL());
110 if (value.isNull())
111 return false;
112 encoded_values.appendData(name(), value.utf8());
113 return true;
114 }
115
formControlType() const116 const AtomicString& HTMLKeygenElement::formControlType() const
117 {
118 DEFINE_STATIC_LOCAL(const AtomicString, keygen, ("keygen"));
119 return keygen;
120 }
121
reset()122 void HTMLKeygenElement::reset()
123 {
124 static_cast<HTMLFormControlElement*>(shadowSelect())->reset();
125 }
126
shadowSelect() const127 HTMLSelectElement* HTMLKeygenElement::shadowSelect() const
128 {
129 Node* shadow = shadowRoot();
130 ASSERT(shadow);
131 return shadow ? static_cast<HTMLSelectElement*>(shadow->firstChild()) : 0;
132 }
133
134 } // namespace
135