WebPlatformStrategies.cpp [plain text]
#include "config.h"
#include "WebPlatformStrategies.h"
#include "BlobRegistryProxy.h"
#include "BlockingResponseMap.h"
#include "DataReference.h"
#include "HangDetectionDisabler.h"
#include "NetworkConnectionToWebProcessMessages.h"
#include "NetworkProcessConnection.h"
#include "NetworkResourceLoadParameters.h"
#include "PluginInfoStore.h"
#include "SessionTracker.h"
#include "WebCookieManager.h"
#include "WebCoreArgumentCoders.h"
#include "WebErrors.h"
#include "WebFrame.h"
#include "WebFrameLoaderClient.h"
#include "WebLoaderStrategy.h"
#include "WebPage.h"
#include "WebPasteboardOverrides.h"
#include "WebPasteboardProxyMessages.h"
#include "WebProcess.h"
#include "WebProcessProxyMessages.h"
#include <WebCore/Color.h>
#include <WebCore/Document.h>
#include <WebCore/DocumentLoader.h>
#include <WebCore/LoaderStrategy.h>
#include <WebCore/MainFrame.h>
#include <WebCore/NetworkStorageSession.h>
#include <WebCore/NetworkingContext.h>
#include <WebCore/Page.h>
#include <WebCore/PageGroup.h>
#include <WebCore/PlatformCookieJar.h>
#include <WebCore/PlatformPasteboard.h>
#include <WebCore/ProgressTracker.h>
#include <WebCore/ResourceError.h>
#include <WebCore/SessionID.h>
#include <WebCore/StorageNamespace.h>
#include <WebCore/SubframeLoader.h>
#include <WebCore/URL.h>
#include <wtf/Atomics.h>
#if PLATFORM(MAC)
#include "StringUtilities.h"
#endif
using namespace WebCore;
namespace WebKit {
void WebPlatformStrategies::initialize()
{
static NeverDestroyed<WebPlatformStrategies> platformStrategies;
setPlatformStrategies(&platformStrategies.get());
}
WebPlatformStrategies::WebPlatformStrategies()
#if ENABLE(NETSCAPE_PLUGIN_API)
: m_pluginCacheIsPopulated(false)
, m_shouldRefreshPlugins(false)
#endif // ENABLE(NETSCAPE_PLUGIN_API)
{
}
CookiesStrategy* WebPlatformStrategies::createCookiesStrategy()
{
return this;
}
LoaderStrategy* WebPlatformStrategies::createLoaderStrategy()
{
return &WebProcess::singleton().webLoaderStrategy();
}
PasteboardStrategy* WebPlatformStrategies::createPasteboardStrategy()
{
return this;
}
PluginStrategy* WebPlatformStrategies::createPluginStrategy()
{
return this;
}
BlobRegistry* WebPlatformStrategies::createBlobRegistry()
{
return new BlobRegistryProxy;
}
String WebPlatformStrategies::cookiesForDOM(const NetworkStorageSession& session, const URL& firstParty, const URL& url)
{
String result;
if (!WebProcess::singleton().networkConnection().connection().sendSync(Messages::NetworkConnectionToWebProcess::CookiesForDOM(SessionTracker::sessionID(session), firstParty, url), Messages::NetworkConnectionToWebProcess::CookiesForDOM::Reply(result), 0))
return String();
return result;
}
void WebPlatformStrategies::setCookiesFromDOM(const NetworkStorageSession& session, const URL& firstParty, const URL& url, const String& cookieString)
{
WebProcess::singleton().networkConnection().connection().send(Messages::NetworkConnectionToWebProcess::SetCookiesFromDOM(SessionTracker::sessionID(session), firstParty, url, cookieString), 0);
}
bool WebPlatformStrategies::cookiesEnabled(const NetworkStorageSession& session, const URL& firstParty, const URL& url)
{
bool result;
if (!WebProcess::singleton().networkConnection().connection().sendSync(Messages::NetworkConnectionToWebProcess::CookiesEnabled(SessionTracker::sessionID(session), firstParty, url), Messages::NetworkConnectionToWebProcess::CookiesEnabled::Reply(result), 0))
return false;
return result;
}
String WebPlatformStrategies::cookieRequestHeaderFieldValue(const NetworkStorageSession& session, const URL& firstParty, const URL& url)
{
return cookieRequestHeaderFieldValue(SessionTracker::sessionID(session), firstParty, url);
}
String WebPlatformStrategies::cookieRequestHeaderFieldValue(SessionID sessionID, const URL& firstParty, const URL& url)
{
String result;
if (!WebProcess::singleton().networkConnection().connection().sendSync(Messages::NetworkConnectionToWebProcess::CookieRequestHeaderFieldValue(sessionID, firstParty, url), Messages::NetworkConnectionToWebProcess::CookieRequestHeaderFieldValue::Reply(result), 0))
return String();
return result;
}
bool WebPlatformStrategies::getRawCookies(const NetworkStorageSession& session, const URL& firstParty, const URL& url, Vector<Cookie>& rawCookies)
{
if (!WebProcess::singleton().networkConnection().connection().sendSync(Messages::NetworkConnectionToWebProcess::GetRawCookies(SessionTracker::sessionID(session), firstParty, url), Messages::NetworkConnectionToWebProcess::GetRawCookies::Reply(rawCookies), 0))
return false;
return true;
}
void WebPlatformStrategies::deleteCookie(const NetworkStorageSession& session, const URL& url, const String& cookieName)
{
WebProcess::singleton().networkConnection().connection().send(Messages::NetworkConnectionToWebProcess::DeleteCookie(SessionTracker::sessionID(session), url, cookieName), 0);
}
void WebPlatformStrategies::addCookie(const NetworkStorageSession& session, const URL& url, const Cookie& cookie)
{
WebProcess::singleton().networkConnection().connection().send(Messages::NetworkConnectionToWebProcess::AddCookie(SessionTracker::sessionID(session), url, cookie), 0);
}
void WebPlatformStrategies::refreshPlugins()
{
#if ENABLE(NETSCAPE_PLUGIN_API)
m_cachedPlugins.clear();
m_pluginCacheIsPopulated = false;
m_shouldRefreshPlugins = true;
#endif // ENABLE(NETSCAPE_PLUGIN_API)
}
void WebPlatformStrategies::getPluginInfo(const WebCore::Page* page, Vector<WebCore::PluginInfo>& plugins)
{
#if ENABLE(NETSCAPE_PLUGIN_API)
ASSERT_ARG(page, page);
populatePluginCache(*page);
if (page->mainFrame().loader().subframeLoader().allowPlugins()) {
plugins = m_cachedPlugins;
return;
}
plugins = m_cachedApplicationPlugins;
#else
UNUSED_PARAM(page);
UNUSED_PARAM(plugins);
#endif // ENABLE(NETSCAPE_PLUGIN_API)
}
void WebPlatformStrategies::getWebVisiblePluginInfo(const Page* page, Vector<PluginInfo>& plugins)
{
ASSERT_ARG(page, page);
ASSERT_ARG(plugins, plugins.isEmpty());
getPluginInfo(page, plugins);
#if PLATFORM(MAC)
if (Document* document = page->mainFrame().document()) {
if (SecurityOrigin* securityOrigin = document->securityOrigin()) {
if (securityOrigin->isLocal())
return;
}
}
for (int32_t i = plugins.size() - 1; i >= 0; --i) {
PluginInfo& info = plugins.at(i);
PluginLoadClientPolicy clientPolicy = info.clientLoadPolicy;
if (info.isApplicationPlugin || clientPolicy == PluginLoadClientPolicyAsk)
continue;
if (clientPolicy == PluginLoadClientPolicyBlock)
plugins.remove(i);
}
#endif
}
#if PLATFORM(MAC)
void WebPlatformStrategies::setPluginLoadClientPolicy(PluginLoadClientPolicy clientPolicy, const String& host, const String& bundleIdentifier, const String& versionString)
{
String hostToSet = host.isNull() || !host.length() ? "*" : host;
String bundleIdentifierToSet = bundleIdentifier.isNull() || !bundleIdentifier.length() ? "*" : bundleIdentifier;
String versionStringToSet = versionString.isNull() || !versionString.length() ? "*" : versionString;
PluginPolicyMapsByIdentifier policiesByIdentifier;
if (m_hostsToPluginIdentifierData.contains(hostToSet))
policiesByIdentifier = m_hostsToPluginIdentifierData.get(hostToSet);
PluginLoadClientPoliciesByBundleVersion versionsToPolicies;
if (policiesByIdentifier.contains(bundleIdentifierToSet))
versionsToPolicies = policiesByIdentifier.get(bundleIdentifierToSet);
versionsToPolicies.set(versionStringToSet, clientPolicy);
policiesByIdentifier.set(bundleIdentifierToSet, versionsToPolicies);
m_hostsToPluginIdentifierData.set(hostToSet, policiesByIdentifier);
}
void WebPlatformStrategies::clearPluginClientPolicies()
{
m_hostsToPluginIdentifierData.clear();
}
#endif
#if ENABLE(NETSCAPE_PLUGIN_API)
#if PLATFORM(MAC)
String WebPlatformStrategies::longestMatchedWildcardHostForHost(const String& host) const
{
String longestMatchedHost;
for (auto& key : m_hostsToPluginIdentifierData.keys()) {
if (key.contains('*') && key != "*" && stringMatchesWildcardString(host, key)) {
if (key.length() > longestMatchedHost.length())
longestMatchedHost = key;
else if (key.length() == longestMatchedHost.length() && codePointCompareLessThan(key, longestMatchedHost))
longestMatchedHost = key;
}
}
return longestMatchedHost;
}
bool WebPlatformStrategies::replaceHostWithMatchedWildcardHost(String& host, const String& identifier) const
{
String matchedWildcardHost = longestMatchedWildcardHostForHost(host);
if (matchedWildcardHost.isNull())
return false;
auto plugInIdentifierData = m_hostsToPluginIdentifierData.find(matchedWildcardHost);
if (plugInIdentifierData == m_hostsToPluginIdentifierData.end() || !plugInIdentifierData->value.contains(identifier))
return false;
host = matchedWildcardHost;
return true;
}
bool WebPlatformStrategies::pluginLoadClientPolicyForHost(const String& host, const PluginInfo& info, PluginLoadClientPolicy& policy) const
{
String hostToLookUp = host;
String identifier = info.bundleIdentifier;
auto policiesByIdentifierIterator = m_hostsToPluginIdentifierData.find(hostToLookUp);
if (!identifier.isNull() && policiesByIdentifierIterator == m_hostsToPluginIdentifierData.end()) {
if (!replaceHostWithMatchedWildcardHost(hostToLookUp, identifier))
hostToLookUp = "*";
policiesByIdentifierIterator = m_hostsToPluginIdentifierData.find(hostToLookUp);
if (hostToLookUp != "*" && policiesByIdentifierIterator == m_hostsToPluginIdentifierData.end()) {
hostToLookUp = "*";
policiesByIdentifierIterator = m_hostsToPluginIdentifierData.find(hostToLookUp);
}
}
if (policiesByIdentifierIterator == m_hostsToPluginIdentifierData.end())
return false;
auto& policiesByIdentifier = policiesByIdentifierIterator->value;
if (!identifier)
identifier = "*";
auto identifierPolicyIterator = policiesByIdentifier.find(identifier);
if (identifier != "*" && identifierPolicyIterator == policiesByIdentifier.end()) {
identifier = "*";
identifierPolicyIterator = policiesByIdentifier.find(identifier);
}
if (identifierPolicyIterator == policiesByIdentifier.end())
return false;
auto& versionsToPolicies = identifierPolicyIterator->value;
String version = info.versionString;
if (!version)
version = "*";
auto policyIterator = versionsToPolicies.find(version);
if (version != "*" && policyIterator == versionsToPolicies.end()) {
version = "*";
policyIterator = versionsToPolicies.find(version);
}
if (policyIterator == versionsToPolicies.end())
return false;
policy = policyIterator->value;
return true;
}
#endif // PLATFORM(MAC)
void WebPlatformStrategies::populatePluginCache(const WebCore::Page& page)
{
if (!m_pluginCacheIsPopulated) {
HangDetectionDisabler hangDetectionDisabler;
if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebProcessProxy::GetPlugins(m_shouldRefreshPlugins), Messages::WebProcessProxy::GetPlugins::Reply(m_cachedPlugins, m_cachedApplicationPlugins), 0))
return;
m_shouldRefreshPlugins = false;
m_pluginCacheIsPopulated = true;
}
#if PLATFORM(MAC)
String pageHost = page.mainFrame().loader().documentLoader()->responseURL().host();
for (PluginInfo& info : m_cachedPlugins) {
PluginLoadClientPolicy clientPolicy;
if (pluginLoadClientPolicyForHost(pageHost, info, clientPolicy))
info.clientLoadPolicy = clientPolicy;
}
#else
UNUSED_PARAM(page);
#endif // not PLATFORM(MAC)
}
#endif // ENABLE(NETSCAPE_PLUGIN_API)
#if PLATFORM(COCOA)
void WebPlatformStrategies::getTypes(Vector<String>& types, const String& pasteboardName)
{
types = WebPasteboardOverrides::sharedPasteboardOverrides().overriddenTypes(pasteboardName);
if (!types.isEmpty())
return;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardTypes(pasteboardName), Messages::WebPasteboardProxy::GetPasteboardTypes::Reply(types), 0);
}
RefPtr<WebCore::SharedBuffer> WebPlatformStrategies::bufferForType(const String& pasteboardType, const String& pasteboardName)
{
Vector<char> overrideBuffer;
if (WebPasteboardOverrides::sharedPasteboardOverrides().getDataForOverride(pasteboardName, pasteboardType, overrideBuffer))
return SharedBuffer::adoptVector(overrideBuffer);
SharedMemory::Handle handle;
uint64_t size = 0;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardBufferForType(pasteboardName, pasteboardType), Messages::WebPasteboardProxy::GetPasteboardBufferForType::Reply(handle, size), 0);
if (handle.isNull())
return nullptr;
RefPtr<SharedMemory> sharedMemoryBuffer = SharedMemory::map(handle, SharedMemory::Protection::ReadOnly);
return SharedBuffer::create(static_cast<unsigned char *>(sharedMemoryBuffer->data()), size);
}
void WebPlatformStrategies::getPathnamesForType(Vector<String>& pathnames, const String& pasteboardType, const String& pasteboardName)
{
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardPathnamesForType(pasteboardName, pasteboardType), Messages::WebPasteboardProxy::GetPasteboardPathnamesForType::Reply(pathnames), 0);
}
String WebPlatformStrategies::stringForType(const String& pasteboardType, const String& pasteboardName)
{
String value;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardStringForType(pasteboardName, pasteboardType), Messages::WebPasteboardProxy::GetPasteboardStringForType::Reply(value), 0);
return value;
}
long WebPlatformStrategies::copy(const String& fromPasteboard, const String& toPasteboard)
{
uint64_t newChangeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::PasteboardCopy(fromPasteboard, toPasteboard), Messages::WebPasteboardProxy::PasteboardCopy::Reply(newChangeCount), 0);
return newChangeCount;
}
long WebPlatformStrategies::changeCount(const WTF::String &pasteboardName)
{
uint64_t changeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardChangeCount(pasteboardName), Messages::WebPasteboardProxy::GetPasteboardChangeCount::Reply(changeCount), 0);
return changeCount;
}
String WebPlatformStrategies::uniqueName()
{
String pasteboardName;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardUniqueName(), Messages::WebPasteboardProxy::GetPasteboardUniqueName::Reply(pasteboardName), 0);
return pasteboardName;
}
Color WebPlatformStrategies::color(const String& pasteboardName)
{
Color color;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardColor(pasteboardName), Messages::WebPasteboardProxy::GetPasteboardColor::Reply(color), 0);
return color;
}
URL WebPlatformStrategies::url(const String& pasteboardName)
{
String urlString;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardURL(pasteboardName), Messages::WebPasteboardProxy::GetPasteboardURL::Reply(urlString), 0);
return URL(ParsedURLString, urlString);
}
long WebPlatformStrategies::addTypes(const Vector<String>& pasteboardTypes, const String& pasteboardName)
{
uint64_t newChangeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::AddPasteboardTypes(pasteboardName, pasteboardTypes), Messages::WebPasteboardProxy::AddPasteboardTypes::Reply(newChangeCount), 0);
return newChangeCount;
}
long WebPlatformStrategies::setTypes(const Vector<String>& pasteboardTypes, const String& pasteboardName)
{
uint64_t newChangeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::SetPasteboardTypes(pasteboardName, pasteboardTypes), Messages::WebPasteboardProxy::SetPasteboardTypes::Reply(newChangeCount), 0);
return newChangeCount;
}
long WebPlatformStrategies::setBufferForType(SharedBuffer* buffer, const String& pasteboardType, const String& pasteboardName)
{
SharedMemory::Handle handle;
if (buffer) {
RefPtr<SharedMemory> sharedMemoryBuffer = SharedMemory::allocate(buffer->size());
if (sharedMemoryBuffer) {
memcpy(sharedMemoryBuffer->data(), buffer->data(), buffer->size());
sharedMemoryBuffer->createHandle(handle, SharedMemory::Protection::ReadOnly);
}
}
uint64_t newChangeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::SetPasteboardBufferForType(pasteboardName, pasteboardType, handle, buffer ? buffer->size() : 0), Messages::WebPasteboardProxy::SetPasteboardBufferForType::Reply(newChangeCount), 0);
return newChangeCount;
}
long WebPlatformStrategies::setPathnamesForType(const Vector<String>& pathnames, const String& pasteboardType, const String& pasteboardName)
{
uint64_t newChangeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::SetPasteboardPathnamesForType(pasteboardName, pasteboardType, pathnames), Messages::WebPasteboardProxy::SetPasteboardPathnamesForType::Reply(newChangeCount), 0);
return newChangeCount;
}
long WebPlatformStrategies::setStringForType(const String& string, const String& pasteboardType, const String& pasteboardName)
{
uint64_t newChangeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::SetPasteboardStringForType(pasteboardName, pasteboardType, string), Messages::WebPasteboardProxy::SetPasteboardStringForType::Reply(newChangeCount), 0);
return newChangeCount;
}
#if PLATFORM(IOS)
void WebPlatformStrategies::writeToPasteboard(const WebCore::PasteboardWebContent& content)
{
WebProcess::singleton().parentProcessConnection()->send(Messages::WebPasteboardProxy::WriteWebContentToPasteboard(content), 0);
}
void WebPlatformStrategies::writeToPasteboard(const WebCore::PasteboardImage& image)
{
WebProcess::singleton().parentProcessConnection()->send(Messages::WebPasteboardProxy::WriteImageToPasteboard(image), 0);
}
void WebPlatformStrategies::writeToPasteboard(const String& pasteboardType, const String& text)
{
WebProcess::singleton().parentProcessConnection()->send(Messages::WebPasteboardProxy::WriteStringToPasteboard(pasteboardType, text), 0);
}
int WebPlatformStrategies::getPasteboardItemsCount()
{
uint64_t itemsCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardItemsCount(), Messages::WebPasteboardProxy::GetPasteboardItemsCount::Reply(itemsCount), 0);
return itemsCount;
}
RefPtr<WebCore::SharedBuffer> WebPlatformStrategies::readBufferFromPasteboard(int index, const String& pasteboardType)
{
SharedMemory::Handle handle;
uint64_t size = 0;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::ReadBufferFromPasteboard(index, pasteboardType), Messages::WebPasteboardProxy::ReadBufferFromPasteboard::Reply(handle, size), 0);
if (handle.isNull())
return nullptr;
RefPtr<SharedMemory> sharedMemoryBuffer = SharedMemory::map(handle, SharedMemory::Protection::ReadOnly);
return SharedBuffer::create(static_cast<unsigned char *>(sharedMemoryBuffer->data()), size);
}
WebCore::URL WebPlatformStrategies::readURLFromPasteboard(int index, const String& pasteboardType)
{
String urlString;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::ReadURLFromPasteboard(index, pasteboardType), Messages::WebPasteboardProxy::ReadURLFromPasteboard::Reply(urlString), 0);
return URL(ParsedURLString, urlString);
}
String WebPlatformStrategies::readStringFromPasteboard(int index, const String& pasteboardType)
{
String value;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::ReadStringFromPasteboard(index, pasteboardType), Messages::WebPasteboardProxy::ReadStringFromPasteboard::Reply(value), 0);
return value;
}
long WebPlatformStrategies::changeCount()
{
uint64_t changeCount;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPasteboardProxy::GetPasteboardChangeCount(String()), Messages::WebPasteboardProxy::GetPasteboardChangeCount::Reply(changeCount), 0);
return changeCount;
}
#endif // PLATFORM(IOS)
#endif // PLATFORM(COCOA)
}