PassRefPtr<Widget> SubframeLoader::createJavaAppletWidget(const IntSize& size, HTMLAppletElement* element, const Vector<String>& paramNames, const Vector<String>& paramValues)
{
String baseURLString;
String codeBaseURLString;
for (size_t i = 0; i < paramNames.size(); ++i) {
if (equalIgnoringCase(paramNames[i], "baseurl"))
baseURLString = paramValues[i];
else if (equalIgnoringCase(paramNames[i], "codebase"))
codeBaseURLString = paramValues[i];
}
if (!codeBaseURLString.isEmpty()) {
KURL codeBaseURL = completeURL(codeBaseURLString);
if (!element->document()->securityOrigin()->canDisplay(codeBaseURL)) {
FrameLoader::reportLocalLoadFailed(m_frame, codeBaseURL.string());
return 0;
}
const char javaAppletMimeType[] = "application/x-java-applet";
if (!element->document()->contentSecurityPolicy()->allowObjectFromSource(codeBaseURL)
|| !element->document()->contentSecurityPolicy()->allowPluginType(javaAppletMimeType, javaAppletMimeType, codeBaseURL))
return 0;
}
if (baseURLString.isEmpty())
baseURLString = m_frame->document()->baseURL().string();
KURL baseURL = completeURL(baseURLString);
RefPtr<Widget> widget;
if (allowPlugins(AboutToInstantiatePlugin))
widget = m_frame->loader()->client()->createJavaAppletWidget(size, element, baseURL, paramNames, paramValues);
logPluginRequest(document()->page(), element->serviceType(), String(), widget);
if (!widget) {
RenderEmbeddedObject* renderer = element->renderEmbeddedObject();
if (!renderer->isPluginUnavailable())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return 0;
}
m_containsPlugins = true;
return widget;
}
bool HTMLPlugInElement::loadPlugin(const KURL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback, bool requireRenderer)
{
LocalFrame* frame = document().frame();
if (!frame->loader().allowPlugins(AboutToInstantiatePlugin))
return false;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
// FIXME: This code should not depend on renderer!
if ((!renderer && requireRenderer) || useFallback)
return false;
WTF_LOG(Plugins, "%p Plug-in URL: %s", this, m_url.utf8().data());
WTF_LOG(Plugins, " Loaded URL: %s", url.string().utf8().data());
m_loadedUrl = url;
RefPtr<Widget> widget = m_persistedPluginWidget;
if (!widget) {
bool loadManually = document().isPluginDocument() && !document().containsPlugins() && toPluginDocument(document()).shouldLoadPluginManually();
FrameLoaderClient::DetachedPluginPolicy policy = requireRenderer ? FrameLoaderClient::FailOnDetachedPlugin : FrameLoaderClient::AllowDetachedPlugin;
widget = frame->loader().client()->createPlugin(this, url, paramNames, paramValues, mimeType, loadManually, policy);
}
if (!widget) {
if (renderer && !renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return false;
}
if (renderer) {
setWidget(widget);
m_persistedPluginWidget = nullptr;
} else if (widget != m_persistedPluginWidget) {
m_persistedPluginWidget = widget;
}
document().setContainsPlugins();
scheduleSVGFilterLayerUpdateHack();
return true;
}
bool SubframeLoader::pluginIsLoadable(HTMLPlugInImageElement* pluginElement, const KURL& url, const String& mimeType)
{
Settings* settings = m_frame->settings();
if (!settings)
return false;
if (MIMETypeRegistry::isJavaAppletMIMEType(mimeType)) {
if (!settings->isJavaEnabled())
return false;
if (document() && document()->securityOrigin()->isLocal() && !settings->isJavaEnabledForLocalFiles())
return false;
}
if (document()) {
if (document()->isSandboxed(SandboxPlugins))
return false;
if (!document()->securityOrigin()->canDisplay(url)) {
FrameLoader::reportLocalLoadFailed(m_frame, url.string());
return false;
}
String declaredMimeType = document()->isPluginDocument() && document()->ownerElement() ?
document()->ownerElement()->fastGetAttribute(HTMLNames::typeAttr) :
pluginElement->fastGetAttribute(HTMLNames::typeAttr);
if (!document()->contentSecurityPolicy()->allowObjectFromSource(url)
|| !document()->contentSecurityPolicy()->allowPluginType(mimeType, declaredMimeType, url)) {
RenderEmbeddedObject* renderer = pluginElement->renderEmbeddedObject();
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginBlockedByContentSecurityPolicy);
return false;
}
if (m_frame->loader() && !m_frame->loader()->mixedContentChecker()->canRunInsecureContent(document()->securityOrigin(), url))
return false;
}
return true;
}
bool SubframeLoader::loadPlugin(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
if (useFallback)
return false;
RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();
// FIXME: This code should not depend on renderer!
if (!renderer)
return false;
pluginElement.subframeLoaderWillCreatePlugIn(url);
IntSize contentSize = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
bool loadManually = is<PluginDocument>(*document()) && !m_containsPlugins && downcast<PluginDocument>(*document()).shouldLoadPluginManually();
#if PLATFORM(IOS)
// On iOS, we only tell the plugin to be in full page mode if the containing plugin document is the top level document.
if (document()->ownerElement())
loadManually = false;
#endif
WeakPtr<RenderWidget> weakRenderer = renderer->createWeakPtr();
// createPlugin *may* cause this renderer to disappear from underneath.
RefPtr<Widget> widget = m_frame.loader().client().createPlugin(contentSize, &pluginElement, url, paramNames, paramValues, mimeType, loadManually);
if (!weakRenderer)
return false;
if (!widget) {
if (!renderer->isPluginUnavailable())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return false;
}
pluginElement.subframeLoaderDidCreatePlugIn(*widget);
renderer->setWidget(WTFMove(widget));
m_containsPlugins = true;
return true;
}
bool SubframeLoader::loadPlugin(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();
// FIXME: This code should not depend on renderer!
if (!renderer || useFallback)
return false;
pluginElement.subframeLoaderWillCreatePlugIn(url);
IntSize contentSize = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
bool loadManually = document()->isPluginDocument() && !m_containsPlugins && toPluginDocument(document())->shouldLoadPluginManually();
#if PLATFORM(IOS)
// On iOS, we only tell the plugin to be in full page mode if the containing plugin document is the top level document.
if (document()->ownerElement())
loadManually = false;
#endif
RefPtr<Widget> widget = m_frame.loader().client().createPlugin(contentSize, &pluginElement, url, paramNames, paramValues, mimeType, loadManually);
if (!widget) {
if (!renderer->isPluginUnavailable())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return false;
}
pluginElement.subframeLoaderDidCreatePlugIn(widget.get());
renderer->setWidget(widget);
m_containsPlugins = true;
#if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
pluginElement.setNeedsStyleRecalc(SyntheticStyleChange);
#endif
return true;
}
void HTMLAppletElement::updateWidgetInternal()
{
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
LocalFrame* frame = document().frame();
ASSERT(frame);
Vector<String> paramNames;
Vector<String> paramValues;
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
KURL codeBaseURL = document().completeURL(codeBase);
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
const AtomicString& code = getAttribute(codeAttr);
paramNames.append("code");
paramValues.append(code.string());
// If the 'codebase' attribute is set, it serves as a relative root for the file that the Java
// plugin will load. If the 'code' attribute is set, and the 'archive' is not set, then we need
// to check the url generated by resolving 'code' against 'codebase'. If the 'archive'
// attribute is set, then 'code' points to a class inside the archive, so we need to check the
// url generated by resolving 'archive' against 'codebase'.
KURL urlToCheck;
KURL rootURL = codeBase.isNull() ? document().url() : document().completeURL(codeBase);
if (!archive.isNull())
urlToCheck = KURL(rootURL, archive);
else if (!code.isNull())
urlToCheck = KURL(rootURL, code);
if (!canEmbedURL(urlToCheck))
return;
const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
paramNames.append("baseURL");
KURL baseURL = document().baseURL();
paramValues.append(baseURL.string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (HTMLParamElement* param = Traversal<HTMLParamElement>::firstChild(*this); param; param = Traversal<HTMLParamElement>::nextSibling(*param)) {
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
OwnPtrWillBeRawPtr<PluginPlaceholder> placeholder = nullptr;
RefPtrWillBeRawPtr<Widget> widget = nullptr;
if (frame->loader().allowPlugins(AboutToInstantiatePlugin)) {
placeholder = frame->loader().client()->createPluginPlaceholder(document(), KURL(), paramNames, paramValues, m_serviceType, false);
if (!placeholder)
widget = frame->loader().client()->createJavaAppletWidget(this, baseURL, paramNames, paramValues);
}
if (!placeholder && !widget) {
if (!renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
setPlaceholder(nullptr);
} else if (placeholder) {
setPlaceholder(placeholder.release());
} else if (widget) {
document().setContainsPlugins();
setWidget(widget);
setPlaceholder(nullptr);
}
}
void HTMLAppletElement::updateWidget(PluginCreationOption)
{
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
Frame* frame = document().frame();
ASSERT(frame);
LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) :
renderer->width() - renderer->borderAndPaddingWidth();
LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) :
renderer->height() - renderer->borderAndPaddingHeight();
Vector<String> paramNames;
Vector<String> paramValues;
paramNames.append("code");
paramValues.append(getAttribute(codeAttr).string());
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
KURL codeBaseURL = document().completeURL(codeBase);
if (!document().securityOrigin()->canDisplay(codeBaseURL)) {
FrameLoader::reportLocalLoadFailed(frame, codeBaseURL.string());
return;
}
const char javaAppletMimeType[] = "application/x-java-applet";
if (!document().contentSecurityPolicy()->allowObjectFromSource(codeBaseURL)
|| !document().contentSecurityPolicy()->allowPluginType(javaAppletMimeType, javaAppletMimeType, codeBaseURL))
return;
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
paramNames.append("baseURL");
KURL baseURL = document().baseURL();
paramValues.append(baseURL.string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* param = toHTMLParamElement(child);
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
RefPtr<Widget> widget;
if (frame->loader()->allowPlugins(AboutToInstantiatePlugin))
widget = frame->loader()->client()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, baseURL, paramNames, paramValues);
if (!widget) {
if (!renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return;
}
frame->loader()->setContainsPlugins();
renderer->setWidget(widget);
}
void HTMLAppletElement::updateWidgetInternal()
{
ASSERT(!m_isDelayingLoadEvent);
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
Frame* frame = document().frame();
ASSERT(frame);
LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) :
renderer->width() - renderer->borderAndPaddingWidth();
LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) :
renderer->height() - renderer->borderAndPaddingHeight();
Vector<String> paramNames;
Vector<String> paramValues;
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
KURL codeBaseURL = document().completeURL(codeBase);
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
const AtomicString& code = getAttribute(codeAttr);
paramNames.append("code");
paramValues.append(code.string());
// If the 'codebase' attribute is set, it serves as a relative root for the file that the Java
// plugin will load. If the 'code' attribute is set, and the 'archive' is not set, then we need
// to check the url generated by resolving 'code' against 'codebase'. If the 'archive'
// attribute is set, then 'code' points to a class inside the archive, so we need to check the
// url generated by resolving 'archive' against 'codebase'.
KURL urlToCheck;
KURL rootURL = codeBase.isNull() ? document().url() : document().completeURL(codeBase);
if (!archive.isNull())
urlToCheck = KURL(rootURL, archive);
else if (!code.isNull())
urlToCheck = KURL(rootURL, code);
if (!canEmbedURL(urlToCheck))
return;
const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
paramNames.append("baseURL");
KURL baseURL = document().baseURL();
paramValues.append(baseURL.string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* param = toHTMLParamElement(child);
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
RefPtr<Widget> widget;
if (frame->loader().allowPlugins(AboutToInstantiatePlugin))
widget = frame->loader().client()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, baseURL, paramNames, paramValues);
if (!widget) {
if (!renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return;
}
document().setContainsPlugins();
renderer->setWidget(widget);
}
