void ResourceHandle::onRedirect()
{
ResourceRequest newRequest = firstRequest();
newRequest.setURL(KURL(ParsedURLString, d->m_redirectUrl));
ResourceResponse response(firstRequest().url(), String(), 0, String(), String());
if (ResourceHandleClient* resourceHandleClient = client())
resourceHandleClient->willSendRequest(this, newRequest, response);
}
void ResourceHandle::didReceiveAuthenticationChallenge(const AuthenticationChallenge& challenge)
{
LOG(Network, "CFNet - didReceiveAuthenticationChallenge()");
ASSERT(d->m_currentWebChallenge.isNull());
// Since CFURLConnection networking relies on keeping a reference to the original CFURLAuthChallengeRef,
// we make sure that is actually present
ASSERT(challenge.cfURLAuthChallengeRef());
ASSERT(challenge.authenticationClient() == this); // Should be already set.
if (!d->m_user.isNull() && !d->m_pass.isNull()) {
RetainPtr<CFStringRef> user(AdoptCF, d->m_user.createCFString());
RetainPtr<CFStringRef> pass(AdoptCF, d->m_pass.createCFString());
RetainPtr<CFURLCredentialRef> credential(AdoptCF,
CFURLCredentialCreate(kCFAllocatorDefault, user.get(), pass.get(), 0, kCFURLCredentialPersistenceNone));
KURL urlToStore;
if (challenge.failureResponse().httpStatusCode() == 401)
urlToStore = firstRequest().url();
CredentialStorage::set(core(credential.get()), challenge.protectionSpace(), urlToStore);
CFURLConnectionUseCredential(d->m_connection.get(), credential.get(), challenge.cfURLAuthChallengeRef());
d->m_user = String();
d->m_pass = String();
// FIXME: Per the specification, the user shouldn't be asked for credentials if there were incorrect ones provided explicitly.
return;
}
if (!client() || client()->shouldUseCredentialStorage(this)) {
if (!d->m_initialCredential.isEmpty() || challenge.previousFailureCount()) {
// The stored credential wasn't accepted, stop using it.
// There is a race condition here, since a different credential might have already been stored by another ResourceHandle,
// but the observable effect should be very minor, if any.
CredentialStorage::remove(challenge.protectionSpace());
}
if (!challenge.previousFailureCount()) {
Credential credential = CredentialStorage::get(challenge.protectionSpace());
if (!credential.isEmpty() && credential != d->m_initialCredential) {
ASSERT(credential.persistence() == CredentialPersistenceNone);
if (challenge.failureResponse().httpStatusCode() == 401) {
// Store the credential back, possibly adding it as a default for this directory.
CredentialStorage::set(credential, challenge.protectionSpace(), firstRequest().url());
}
RetainPtr<CFURLCredentialRef> cfCredential(AdoptCF, createCF(credential));
CFURLConnectionUseCredential(d->m_connection.get(), cfCredential.get(), challenge.cfURLAuthChallengeRef());
return;
}
}
}
d->m_currentWebChallenge = challenge;
if (client())
client()->didReceiveAuthenticationChallenge(this, d->m_currentWebChallenge);
}
void ResourceHandle::fileLoadTimer(Timer<ResourceHandle>*)
{
RefPtr<ResourceHandle> protector(this);
deref(); // balances ref in start
if (firstRequest().url().protocolIsData()) {
handleDataURL(this);
return;
}
String fileName = firstRequest().url().fileSystemPath();
HANDLE fileHandle = CreateFileW(fileName.charactersWithNullTermination(), GENERIC_READ, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (fileHandle == INVALID_HANDLE_VALUE) {
client()->didFail(this, ResourceError());
return;
}
ResourceResponse response;
int dotPos = fileName.reverseFind('.');
int slashPos = fileName.reverseFind('/');
if (slashPos < dotPos && dotPos != -1) {
String ext = fileName.substring(dotPos + 1);
response.setMimeType(MIMETypeRegistry::getMIMETypeForExtension(ext));
}
client()->didReceiveResponse(this, response);
bool result = false;
DWORD bytesRead = 0;
do {
const int bufferSize = 8192;
char buffer[bufferSize];
result = ReadFile(fileHandle, &buffer, bufferSize, &bytesRead, 0);
// FIXME: https://bugs.webkit.org/show_bug.cgi?id=19793
// -1 means we do not provide any data about transfer size to inspector so it would use
// Content-Length headers or content size to show transfer size.
if (result && bytesRead)
client()->didReceiveData(this, buffer, bytesRead, -1);
// Check for end of file.
} while (result && bytesRead);
CloseHandle(fileHandle);
client()->didFinishLoading(this, 0);
}
void BlobResourceHandle::notifyResponseOnSuccess()
{
ASSERT(isMainThread());
bool isRangeRequest = m_rangeOffset != kPositionNotSpecified;
ResourceResponse response(firstRequest().url(), m_blobData->contentType(), m_totalRemainingSize, String());
response.setHTTPStatusCode(isRangeRequest ? httpPartialContent : httpOK);
response.setHTTPStatusText(isRangeRequest ? httpPartialContentText : httpOKText);
response.setHTTPHeaderField(HTTPHeaderName::ContentType, m_blobData->contentType());
response.setHTTPHeaderField(HTTPHeaderName::ContentLength, String::number(m_totalRemainingSize));
if (isRangeRequest)
response.setHTTPHeaderField(HTTPHeaderName::ContentRange, ParsedContentRange(m_rangeOffset, m_rangeEnd, m_totalSize).headerValue());
// FIXME: If a resource identified with a blob: URL is a File object, user agents must use that file's name attribute,
// as if the response had a Content-Disposition header with the filename parameter set to the File's name attribute.
// Notably, this will affect a name suggested in "File Save As".
// BlobResourceHandle cannot be used with downloading, and doesn't even wait for continueDidReceiveResponse.
// It's currently client's responsibility to know that didReceiveResponseAsync cannot be used to convert a
// load into a download or blobs.
if (usesAsyncCallbacks())
client()->didReceiveResponseAsync(this, WTFMove(response));
else
client()->didReceiveResponse(this, WTFMove(response));
}
bool ResourceHandle::start()
{
if (!d->m_context)
return false;
// If NetworkingContext is invalid then we are no longer attached to a Page,
// this must be an attempted load from an unload handler, so let's just block it.
if (!d->m_context->isValid())
return false;
d->m_storageSession = d->m_context->storageSession().platformSession();
bool shouldUseCredentialStorage = !client() || client()->shouldUseCredentialStorage(this);
#if ENABLE(WEB_TIMING) && PLATFORM(COCOA)
setCollectsTimingData();
#endif
createCFURLConnection(shouldUseCredentialStorage, d->m_shouldContentSniff, SchedulingBehavior::Asynchronous, client()->connectionProperties(this).get());
d->m_connectionDelegate->setupConnectionScheduling(d->m_connection.get());
CFURLConnectionStart(d->m_connection.get());
LOG(Network, "CFNet - Starting URL %s (handle=%p, conn=%p)", firstRequest().url().string().utf8().data(), this, d->m_connection.get());
return true;
}
void BlobResourceHandle::notifyResponseOnError()
{
ASSERT(m_errorCode);
ResourceResponse response(firstRequest().url(), String(), 0, String(), String());
switch (m_errorCode) {
case rangeError:
response.setHTTPStatusCode(httpRequestedRangeNotSatisfiable);
response.setHTTPStatusText(httpRequestedRangeNotSatisfiableText);
break;
case notFoundError:
response.setHTTPStatusCode(httpNotFound);
response.setHTTPStatusText(httpNotFoundText);
break;
case securityError:
response.setHTTPStatusCode(httpNotAllowed);
response.setHTTPStatusText(httpNotAllowedText);
break;
default:
response.setHTTPStatusCode(httpInternalError);
response.setHTTPStatusText(httpInternalErrorText);
break;
}
client()->didReceiveResponse(this, response);
}
void BlobResourceHandle::doStart()
{
// Do not continue if the request is aborted or an error occurs.
if (m_aborted || m_errorCode)
return;
// If the blob data is not found, fail now.
if (!m_blobData) {
m_errorCode = notFoundError;
notifyResponse();
return;
}
// Parse the "Range" header we care about.
String range = firstRequest().httpHeaderField("Range");
if (!range.isEmpty() && !parseRange(range, m_rangeOffset, m_rangeEnd, m_rangeSuffixLength)) {
m_errorCode = rangeError;
notifyResponse();
return;
}
if (m_async)
getSizeForNext();
else {
for (size_t i = 0; i < m_blobData->items().size() && !m_aborted && !m_errorCode; ++i)
getSizeForNext();
notifyResponse();
}
}
void ResourceHandle::receivedCredential(const AuthenticationChallenge& challenge, const Credential& credential)
{
LOG(Network, "CFNet - receivedCredential()");
ASSERT(!challenge.isNull());
ASSERT(challenge.cfURLAuthChallengeRef());
if (challenge != d->m_currentWebChallenge)
return;
// FIXME: Support empty credentials. Currently, an empty credential cannot be stored in WebCore credential storage, as that's empty value for its map.
if (credential.isEmpty()) {
receivedRequestToContinueWithoutCredential(challenge);
return;
}
if (credential.persistence() == CredentialPersistenceForSession) {
// Manage per-session credentials internally, because once NSURLCredentialPersistencePerSession is used, there is no way
// to ignore it for a particular request (short of removing it altogether).
Credential webCredential(credential.user(), credential.password(), CredentialPersistenceNone);
RetainPtr<CFURLCredentialRef> cfCredential(AdoptCF, createCF(webCredential));
KURL urlToStore;
if (challenge.failureResponse().httpStatusCode() == 401)
urlToStore = firstRequest().url();
CredentialStorage::set(webCredential, challenge.protectionSpace(), urlToStore);
CFURLConnectionUseCredential(d->m_connection.get(), cfCredential.get(), challenge.cfURLAuthChallengeRef());
} else {
RetainPtr<CFURLCredentialRef> cfCredential(AdoptCF, createCF(credential));
CFURLConnectionUseCredential(d->m_connection.get(), cfCredential.get(), challenge.cfURLAuthChallengeRef());
}
clearAuthentication();
}
void BlobResourceHandle::notifyResponseOnError()
{
ASSERT(m_errorCode);
ResourceResponse response(firstRequest().url(), "text/plain", 0, String());
switch (m_errorCode) {
case rangeError:
response.setHTTPStatusCode(httpRequestedRangeNotSatisfiable);
response.setHTTPStatusText(httpRequestedRangeNotSatisfiableText);
break;
case notFoundError:
response.setHTTPStatusCode(httpNotFound);
response.setHTTPStatusText(httpNotFoundText);
break;
case securityError:
response.setHTTPStatusCode(httpNotAllowed);
response.setHTTPStatusText(httpNotAllowedText);
break;
default:
response.setHTTPStatusCode(httpInternalError);
response.setHTTPStatusText(httpInternalErrorText);
break;
}
// Note that we don't wait for continueDidReceiveResponse when using didReceiveResponseAsync.
// This is not formally correct, but the client has to be a no-op anyway, because blobs can't be downloaded.
if (usesAsyncCallbacks())
client()->didReceiveResponseAsync(this, response);
else
client()->didReceiveResponse(this, response);
}
bool ResourceHandle::start(NetworkingContext* context)
{
if (!context)
return false;
// If NetworkingContext is invalid then we are no longer attached to a Page,
// this must be an attempted load from an unload handler, so let's just block it.
if (!context->isValid())
return false;
d->m_storageSession = context->storageSession();
bool shouldUseCredentialStorage = !client() || client()->shouldUseCredentialStorage(this);
createCFURLConnection(shouldUseCredentialStorage, shouldRelaxThirdPartyCookiePolicy(context, firstRequest().url()), d->m_shouldContentSniff);
#if PLATFORM(WIN)
CFURLConnectionScheduleWithCurrentMessageQueue(d->m_connection.get());
#else
CFURLConnectionScheduleWithRunLoop(d->m_connection.get(), CFRunLoopGetCurrent(), kCFRunLoopDefaultMode);
#endif
CFURLConnectionScheduleDownloadWithRunLoop(d->m_connection.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionStart(d->m_connection.get());
LOG(Network, "CFNet - Starting URL %s (handle=%p, conn=%p)", firstRequest().url().string().utf8().data(), this, d->m_connection.get());
return true;
}
int main(int argc , char *argv[])
{
const char * hostName = "pb-homework.appspot.com";
WSADATA wsa;
SOCKET s;
struct sockaddr_in server;
char server_reply[MAX_REP_LEN];
int recv_size;
printf("\nInitialising Winsock...");
if (WSAStartup(MAKEWORD(2,2),&wsa) != 0)
{
printf("Failed. Error Code : %d",WSAGetLastError());
return 1;
}
printf("Initialised.\n");
if((s = socket(AF_INET , SOCK_STREAM , 0 )) == INVALID_SOCKET)
{
printf("Could not create socket : %d" , WSAGetLastError());
}
printf("Socket created.\n");
server.sin_addr.s_addr = inet_addr("216.58.214.241");
server.sin_family = AF_INET;
server.sin_port = htons(PORT);
int code;
if ((code = connect(s, (struct sockaddr *)&server , sizeof(server))) < 0)
{
printf("Error code: %d", code);
return 1;
}
puts("Connected");
char request[200];
firstRequest(s, request, hostName);
getSecret(s, server_reply, &recv_size);
secondRequest(s, request, server_reply, hostName);
char * result[200];
getResultName(s, server_reply, result, &recv_size);
thirdRequest(s, request, server_reply, result, hostName);
getResult(s, server_reply, recv_size);
closesocket(s);
WSACleanup();
return 0;
}
void BlobResourceHandle::notifyResponseOnSuccess()
{
bool isRangeRequest = m_rangeOffset != positionNotSpecified;
ResourceResponse response(firstRequest().url(), m_blobData->contentType(), m_totalRemainingSize, String(), String());
response.setExpectedContentLength(m_totalRemainingSize);
response.setHTTPStatusCode(isRangeRequest ? httpPartialContent : httpOK);
response.setHTTPStatusText(isRangeRequest ? httpPartialContentText : httpOKText);
if (!m_blobData->contentDisposition().isEmpty())
response.setHTTPHeaderField("Content-Disposition", m_blobData->contentDisposition());
client()->didReceiveResponse(this, response);
}
void BlobResourceHandle::doStart()
{
ASSERT(isMainThread());
// Do not continue if the request is aborted or an error occurs.
if (m_aborted || m_errorCode)
return;
if (!equalLettersIgnoringASCIICase(firstRequest().httpMethod(), "get")) {
notifyFail(methodNotAllowed);
return;
}
// If the blob data is not found, fail now.
if (!m_blobData) {
m_errorCode = notFoundError;
notifyResponse();
return;
}
// Parse the "Range" header we care about.
String range = firstRequest().httpHeaderField(HTTPHeaderName::Range);
if (!range.isEmpty() && !parseRange(range, m_rangeOffset, m_rangeEnd, m_rangeSuffixLength)) {
m_errorCode = rangeError;
notifyResponse();
return;
}
if (m_async)
getSizeForNext();
else {
Ref<BlobResourceHandle> protectedThis(*this); // getSizeForNext calls the client
for (size_t i = 0; i < m_blobData->items().size() && !m_aborted && !m_errorCode; ++i)
getSizeForNext();
notifyResponse();
}
}
bool ResourceHandle::start()
{
// If NetworkingContext is invalid then we are no longer attached to a Page,
// this must be an attempted load from an unload event handler, so let's just block it.
if (d->m_context && !d->m_context->isValid())
return false;
if (!d->m_user.isEmpty() || !d->m_pass.isEmpty()) {
// If credentials were specified for this request, add them to the url,
// so that they will be passed to QNetworkRequest.
URL urlWithCredentials(firstRequest().url());
urlWithCredentials.setUser(d->m_user);
urlWithCredentials.setPass(d->m_pass);
d->m_firstRequest.setURL(urlWithCredentials);
}
ResourceHandleInternal *d = getInternal();
d->m_job = new QNetworkReplyHandler(this, QNetworkReplyHandler::AsynchronousLoad, d->m_defersLoading);
return true;
}
void ResourceHandle::createCFURLConnection(bool shouldUseCredentialStorage, bool shouldContentSniff, CFDictionaryRef clientProperties)
{
if ((!d->m_user.isEmpty() || !d->m_pass.isEmpty()) && !firstRequest().url().protocolInHTTPFamily()) {
// Credentials for ftp can only be passed in URL, the didReceiveAuthenticationChallenge delegate call won't be made.
KURL urlWithCredentials(firstRequest().url());
urlWithCredentials.setUser(d->m_user);
urlWithCredentials.setPass(d->m_pass);
firstRequest().setURL(urlWithCredentials);
}
// <rdar://problem/7174050> - For URLs that match the paths of those previously challenged for HTTP Basic authentication,
// try and reuse the credential preemptively, as allowed by RFC 2617.
if (shouldUseCredentialStorage && firstRequest().url().protocolInHTTPFamily()) {
if (d->m_user.isEmpty() && d->m_pass.isEmpty()) {
// <rdar://problem/7174050> - For URLs that match the paths of those previously challenged for HTTP Basic authentication,
// try and reuse the credential preemptively, as allowed by RFC 2617.
d->m_initialCredential = CredentialStorage::get(firstRequest().url());
} else {
// If there is already a protection space known for the URL, update stored credentials before sending a request.
// This makes it possible to implement logout by sending an XMLHttpRequest with known incorrect credentials, and aborting it immediately
// (so that an authentication dialog doesn't pop up).
CredentialStorage::set(Credential(d->m_user, d->m_pass, CredentialPersistenceNone), firstRequest().url());
}
}
if (!d->m_initialCredential.isEmpty()) {
// FIXME: Support Digest authentication, and Proxy-Authorization.
applyBasicAuthorizationHeader(firstRequest(), d->m_initialCredential);
}
RetainPtr<CFURLRequestRef> request(AdoptCF, makeFinalRequest(firstRequest(), shouldContentSniff));
#if HAVE(CFNETWORK_DATA_ARRAY_CALLBACK) && USE(PROTECTION_SPACE_AUTH_CALLBACK)
CFURLConnectionClient_V6 client = { 6, this, 0, 0, 0, WebCore::willSendRequest, didReceiveResponse, didReceiveData, 0, didFinishLoading, didFail, willCacheResponse, didReceiveChallenge, didSendBodyData, shouldUseCredentialStorageCallback, 0, canRespondToProtectionSpace, 0, didReceiveDataArray};
#else
CFURLConnectionClient_V3 client = { 3, this, 0, 0, 0, WebCore::willSendRequest, didReceiveResponse, didReceiveData, 0, didFinishLoading, didFail, willCacheResponse, didReceiveChallenge, didSendBodyData, shouldUseCredentialStorageCallback, 0};
#endif
RetainPtr<CFDictionaryRef> connectionProperties(AdoptCF, createConnectionProperties(shouldUseCredentialStorage, clientProperties));
CFURLRequestSetShouldStartSynchronously(request.get(), 1);
d->m_connection.adoptCF(CFURLConnectionCreateWithProperties(0, request.get(), reinterpret_cast<CFURLConnectionClient*>(&client), connectionProperties.get()));
}
bool ResourceHandle::start(NetworkingContext* context)
{
if (!context)
return false;
// If NetworkingContext is invalid then we are no longer attached to a Page,
// this must be an attempted load from an unload handler, so let's just block it.
if (!context->isValid())
return false;
bool shouldUseCredentialStorage = !client() || client()->shouldUseCredentialStorage(this);
createCFURLConnection(shouldUseCredentialStorage, d->m_shouldContentSniff, client()->connectionProperties(this));
CFURLConnectionScheduleWithRunLoop(d->m_connection.get(), WebThreadRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionScheduleDownloadWithRunLoop(d->m_connection.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionStart(d->m_connection.get());
LOG(Network, "CFNet - Starting URL %s (handle=%p, conn=%p)", firstRequest().url().string().utf8().data(), this, d->m_connection.get());
return true;
}
void BlobResourceHandle::notifyFail(int errorCode)
{
if (client())
client()->didFail(this, ResourceError(String(), errorCode, firstRequest().url(), String()));
}
bool ResourceHandle::start()
{
if (firstRequest().url().isLocalFile() || firstRequest().url().protocolIsData()) {
ref(); // balanced by deref in fileLoadTimer
if (d->m_loadSynchronously)
fileLoadTimer(0);
else
d->m_fileLoadTimer.startOneShot(0.0);
return true;
}
if (!d->m_internetHandle)
d->m_internetHandle = asynchronousInternetHandle(d->m_context->userAgent());
if (!d->m_internetHandle)
return false;
DWORD flags = INTERNET_FLAG_KEEP_CONNECTION
| INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS
| INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP
| INTERNET_FLAG_DONT_CACHE
| INTERNET_FLAG_RELOAD;
d->m_connectHandle = InternetConnectW(d->m_internetHandle, firstRequest().url().host().charactersWithNullTermination(), firstRequest().url().port(),
0, 0, INTERNET_SERVICE_HTTP, flags, reinterpret_cast<DWORD_PTR>(this));
if (!d->m_connectHandle)
return false;
String urlStr = firstRequest().url().path();
String urlQuery = firstRequest().url().query();
if (!urlQuery.isEmpty()) {
urlStr.append('?');
urlStr.append(urlQuery);
}
String httpMethod = firstRequest().httpMethod();
String httpReferrer = firstRequest().httpReferrer();
LPCWSTR httpAccept[] = { L"*/*", 0 };
d->m_requestHandle = HttpOpenRequestW(d->m_connectHandle, httpMethod.charactersWithNullTermination(), urlStr.charactersWithNullTermination(),
0, httpReferrer.charactersWithNullTermination(), httpAccept, flags, reinterpret_cast<DWORD_PTR>(this));
if (!d->m_requestHandle) {
InternetCloseHandle(d->m_connectHandle);
return false;
}
if (firstRequest().httpBody()) {
firstRequest().httpBody()->flatten(d->m_formData);
d->m_bytesRemainingToWrite = d->m_formData.size();
}
Vector<UChar> httpHeaders;
const HTTPHeaderMap& httpHeaderFields = firstRequest().httpHeaderFields();
for (HTTPHeaderMap::const_iterator it = httpHeaderFields.begin(); it != httpHeaderFields.end(); ++it) {
if (equalIgnoringCase(it->key, "Accept") || equalIgnoringCase(it->key, "Referer") || equalIgnoringCase(it->key, "User-Agent"))
continue;
if (!httpHeaders.isEmpty())
httpHeaders.append('\n');
httpHeaders.append(it->key.characters(), it->key.length());
httpHeaders.append(':');
httpHeaders.append(it->value.characters(), it->value.length());
}
INTERNET_BUFFERSW internetBuffers;
ZeroMemory(&internetBuffers, sizeof(internetBuffers));
internetBuffers.dwStructSize = sizeof(internetBuffers);
internetBuffers.lpcszHeader = httpHeaders.data();
internetBuffers.dwHeadersLength = httpHeaders.size();
internetBuffers.dwBufferTotal = d->m_bytesRemainingToWrite;
HttpSendRequestExW(d->m_requestHandle, &internetBuffers, 0, 0, reinterpret_cast<DWORD_PTR>(this));
ref(); // balanced by deref in onRequestComplete
if (d->m_loadSynchronously)
while (onRequestComplete()) {
// Loop until finished.
}
return true;
}
bool ResourceHandle::onRequestComplete()
{
if (!d->m_internetHandle) { // 0 if canceled.
deref(); // balances ref in start
return false;
}
if (d->m_bytesRemainingToWrite) {
DWORD bytesWritten;
InternetWriteFile(d->m_requestHandle,
d->m_formData.data() + (d->m_formData.size() - d->m_bytesRemainingToWrite),
d->m_bytesRemainingToWrite,
&bytesWritten);
d->m_bytesRemainingToWrite -= bytesWritten;
if (d->m_bytesRemainingToWrite)
return true;
d->m_formData.clear();
}
if (!d->m_sentEndRequest) {
HttpEndRequestW(d->m_requestHandle, 0, 0, reinterpret_cast<DWORD_PTR>(this));
d->m_sentEndRequest = true;
return true;
}
static const int bufferSize = 32768;
char buffer[bufferSize];
INTERNET_BUFFERSA buffers;
buffers.dwStructSize = sizeof(INTERNET_BUFFERSA);
buffers.lpvBuffer = buffer;
buffers.dwBufferLength = bufferSize;
BOOL ok = FALSE;
while ((ok = InternetReadFileExA(d->m_requestHandle, &buffers, d->m_loadSynchronously ? 0 : IRF_NO_WAIT, reinterpret_cast<DWORD_PTR>(this))) && buffers.dwBufferLength) {
if (!d->m_hasReceivedResponse) {
d->m_hasReceivedResponse = true;
ResourceResponse response;
response.setURL(firstRequest().url());
String httpStatusText = queryHTTPHeader(d->m_requestHandle, HTTP_QUERY_STATUS_TEXT);
if (!httpStatusText.isNull())
response.setHTTPStatusText(httpStatusText);
String httpStatusCode = queryHTTPHeader(d->m_requestHandle, HTTP_QUERY_STATUS_CODE);
if (!httpStatusCode.isNull())
response.setHTTPStatusCode(httpStatusCode.toInt());
String httpContentLength = queryHTTPHeader(d->m_requestHandle, HTTP_QUERY_CONTENT_LENGTH);
if (!httpContentLength.isNull())
response.setExpectedContentLength(httpContentLength.toInt());
String httpContentType = queryHTTPHeader(d->m_requestHandle, HTTP_QUERY_CONTENT_TYPE);
if (!httpContentType.isNull()) {
response.setMimeType(extractMIMETypeFromMediaType(httpContentType));
response.setTextEncodingName(extractCharsetFromMediaType(httpContentType));
}
if (ResourceHandleClient* resourceHandleClient = client())
resourceHandleClient->didReceiveResponse(this, response);
}
// FIXME: https://bugs.webkit.org/show_bug.cgi?id=19793
// -1 means we do not provide any data about transfer size to inspector so it would use
// Content-Length headers or content size to show transfer size.
if (ResourceHandleClient* resourceHandleClient = client())
resourceHandleClient->didReceiveData(this, buffer, buffers.dwBufferLength, -1);
buffers.dwBufferLength = bufferSize;
}
if (!ok && GetLastError() == ERROR_IO_PENDING)
return true;
if (ResourceHandleClient* resourceHandleClient = client())
resourceHandleClient->didFinishLoading(this, 0);
InternetCloseHandle(d->m_requestHandle);
InternetCloseHandle(d->m_connectHandle);
deref(); // balances ref in start
return false;
}
bool ResourceHandle::shouldUseCredentialStorage()
{
return (!client() || client()->shouldUseCredentialStorage(this)) && firstRequest().url().protocolIsInHTTPFamily();
}
void ResourceHandle::createCFURLConnection(bool shouldUseCredentialStorage, bool shouldContentSniff, SchedulingBehavior schedulingBehavior, CFDictionaryRef clientProperties)
{
if ((!d->m_user.isEmpty() || !d->m_pass.isEmpty()) && !firstRequest().url().protocolIsInHTTPFamily()) {
// Credentials for ftp can only be passed in URL, the didReceiveAuthenticationChallenge delegate call won't be made.
URL urlWithCredentials(firstRequest().url());
urlWithCredentials.setUser(d->m_user);
urlWithCredentials.setPass(d->m_pass);
firstRequest().setURL(urlWithCredentials);
}
// <rdar://problem/7174050> - For URLs that match the paths of those previously challenged for HTTP Basic authentication,
// try and reuse the credential preemptively, as allowed by RFC 2617.
if (shouldUseCredentialStorage && firstRequest().url().protocolIsInHTTPFamily()) {
if (d->m_user.isEmpty() && d->m_pass.isEmpty()) {
// <rdar://problem/7174050> - For URLs that match the paths of those previously challenged for HTTP Basic authentication,
// try and reuse the credential preemptively, as allowed by RFC 2617.
d->m_initialCredential = CredentialStorage::get(firstRequest().url());
} else {
// If there is already a protection space known for the URL, update stored credentials before sending a request.
// This makes it possible to implement logout by sending an XMLHttpRequest with known incorrect credentials, and aborting it immediately
// (so that an authentication dialog doesn't pop up).
CredentialStorage::set(Credential(d->m_user, d->m_pass, CredentialPersistenceNone), firstRequest().url());
}
}
if (!d->m_initialCredential.isEmpty()) {
// FIXME: Support Digest authentication, and Proxy-Authorization.
applyBasicAuthorizationHeader(firstRequest(), d->m_initialCredential);
}
RetainPtr<CFMutableURLRequestRef> request = adoptCF(CFURLRequestCreateMutableCopy(kCFAllocatorDefault, firstRequest().cfURLRequest(UpdateHTTPBody)));
wkSetRequestStorageSession(d->m_storageSession.get(), request.get());
if (!shouldContentSniff)
wkSetCFURLRequestShouldContentSniff(request.get(), false);
RetainPtr<CFMutableDictionaryRef> sslProps;
#if PLATFORM(IOS)
sslProps = adoptCF(ResourceHandle::createSSLPropertiesFromNSURLRequest(firstRequest()));
#else
if (allowsAnyHTTPSCertificateHosts().contains(firstRequest().url().host().lower())) {
sslProps = adoptCF(CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLAllowsAnyRoot, kCFBooleanTrue);
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLAllowsExpiredRoots, kCFBooleanTrue);
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLAllowsExpiredCertificates, kCFBooleanTrue);
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLValidatesCertificateChain, kCFBooleanFalse);
}
HashMap<String, RetainPtr<CFDataRef>>::iterator clientCert = clientCerts().find(firstRequest().url().host().lower());
if (clientCert != clientCerts().end()) {
if (!sslProps)
sslProps = adoptCF(CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
#if PLATFORM(WIN)
wkSetClientCertificateInSSLProperties(sslProps.get(), (clientCert->value).get());
#endif
}
#endif // PLATFORM(IOS)
if (sslProps)
CFURLRequestSetSSLProperties(request.get(), sslProps.get());
#if PLATFORM(WIN)
if (CFHTTPCookieStorageRef cookieStorage = overridenCookieStorage()) {
// Overridden cookie storage doesn't come from a session, so the request does not have it yet.
CFURLRequestSetHTTPCookieStorage(request.get(), cookieStorage);
}
#endif
CFMutableDictionaryRef streamProperties = CFDictionaryCreateMutable(0, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
if (!shouldUseCredentialStorage) {
// Avoid using existing connections, because they may be already authenticated.
CFDictionarySetValue(streamProperties, CFSTR("_kCFURLConnectionSessionID"), CFSTR("WebKitPrivateSession"));
}
if (schedulingBehavior == SchedulingBehavior::Synchronous) {
// Synchronous requests should not be subject to regular connection count limit to avoid deadlocks.
// If we are using all available connections for async requests, and make a sync request, then prior
// requests may get stuck waiting for delegate calls while we are in nested run loop, and the sync
// request won't start because there are no available connections.
// Connections are grouped by their socket stream properties, with each group having a separate count.
CFDictionarySetValue(streamProperties, CFSTR("_WebKitSynchronousRequest"), kCFBooleanTrue);
}
#if PLATFORM(IOS) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090)
RetainPtr<CFDataRef> sourceApplicationAuditData = d->m_context->sourceApplicationAuditData();
if (sourceApplicationAuditData)
CFDictionarySetValue(streamProperties, CFSTR("kCFStreamPropertySourceApplication"), sourceApplicationAuditData.get());
#endif
static const CFStringRef kCFURLConnectionSocketStreamProperties = CFSTR("kCFURLConnectionSocketStreamProperties");
RetainPtr<CFMutableDictionaryRef> propertiesDictionary;
if (clientProperties)
propertiesDictionary = adoptCF(CFDictionaryCreateMutableCopy(kCFAllocatorDefault, 0, clientProperties));
else
propertiesDictionary = adoptCF(CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
// FIXME: This code is different from iOS code in ResourceHandleMac.mm in that here we ignore stream properties that were present in client properties.
CFDictionaryAddValue(propertiesDictionary.get(), kCFURLConnectionSocketStreamProperties, streamProperties);
CFRelease(streamProperties);
#if PLATFORM(COCOA)
if (client() && client()->usesAsyncCallbacks())
d->m_connectionDelegate = adoptRef(new ResourceHandleCFURLConnectionDelegateWithOperationQueue(this));
else
d->m_connectionDelegate = adoptRef(new SynchronousResourceHandleCFURLConnectionDelegate(this));
#else
d->m_connectionDelegate = adoptRef(new SynchronousResourceHandleCFURLConnectionDelegate(this));
#endif
d->m_connectionDelegate->setupRequest(request.get());
CFURLConnectionClient_V6 client = d->m_connectionDelegate->makeConnectionClient();
d->m_connection = adoptCF(CFURLConnectionCreateWithProperties(0, request.get(), reinterpret_cast<CFURLConnectionClient*>(&client), propertiesDictionary.get()));
}
void ResourceHandle::createCFURLConnection(bool shouldUseCredentialStorage, bool shouldRelaxThirdPartyCookiePolicy, bool shouldContentSniff)
{
if ((!d->m_user.isEmpty() || !d->m_pass.isEmpty()) && !firstRequest().url().protocolIsInHTTPFamily()) {
// Credentials for ftp can only be passed in URL, the didReceiveAuthenticationChallenge delegate call won't be made.
KURL urlWithCredentials(firstRequest().url());
urlWithCredentials.setUser(d->m_user);
urlWithCredentials.setPass(d->m_pass);
firstRequest().setURL(urlWithCredentials);
}
if (shouldRelaxThirdPartyCookiePolicy)
firstRequest().setFirstPartyForCookies(firstRequest().url());
// <rdar://problem/7174050> - For URLs that match the paths of those previously challenged for HTTP Basic authentication,
// try and reuse the credential preemptively, as allowed by RFC 2617.
if (shouldUseCredentialStorage && firstRequest().url().protocolIsInHTTPFamily()) {
if (d->m_user.isEmpty() && d->m_pass.isEmpty()) {
// <rdar://problem/7174050> - For URLs that match the paths of those previously challenged for HTTP Basic authentication,
// try and reuse the credential preemptively, as allowed by RFC 2617.
d->m_initialCredential = CredentialStorage::get(firstRequest().url());
} else {
// If there is already a protection space known for the URL, update stored credentials before sending a request.
// This makes it possible to implement logout by sending an XMLHttpRequest with known incorrect credentials, and aborting it immediately
// (so that an authentication dialog doesn't pop up).
CredentialStorage::set(Credential(d->m_user, d->m_pass, CredentialPersistenceNone), firstRequest().url());
}
}
if (!d->m_initialCredential.isEmpty()) {
// FIXME: Support Digest authentication, and Proxy-Authorization.
applyBasicAuthorizationHeader(firstRequest(), d->m_initialCredential);
}
RetainPtr<CFMutableURLRequestRef> request = adoptCF(CFURLRequestCreateMutableCopy(kCFAllocatorDefault, firstRequest().cfURLRequest()));
wkSetRequestStorageSession(d->m_storageSession.get(), request.get());
if (!shouldContentSniff)
wkSetCFURLRequestShouldContentSniff(request.get(), false);
RetainPtr<CFMutableDictionaryRef> sslProps;
if (allowsAnyHTTPSCertificateHosts().contains(firstRequest().url().host().lower())) {
sslProps.adoptCF(CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLAllowsAnyRoot, kCFBooleanTrue);
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLAllowsExpiredRoots, kCFBooleanTrue);
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLAllowsExpiredCertificates, kCFBooleanTrue);
CFDictionaryAddValue(sslProps.get(), kCFStreamSSLValidatesCertificateChain, kCFBooleanFalse);
}
HashMap<String, RetainPtr<CFDataRef> >::iterator clientCert = clientCerts().find(firstRequest().url().host().lower());
if (clientCert != clientCerts().end()) {
if (!sslProps)
sslProps.adoptCF(CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
#if PLATFORM(WIN)
wkSetClientCertificateInSSLProperties(sslProps.get(), (clientCert->value).get());
#endif
}
if (sslProps)
CFURLRequestSetSSLProperties(request.get(), sslProps.get());
#if PLATFORM(WIN)
if (CFHTTPCookieStorageRef cookieStorage = overridenCookieStorage()) {
// Overridden cookie storage doesn't come from a session, so the request does not have it yet.
CFURLRequestSetHTTPCookieStorage(request.get(), cookieStorage);
}
#endif
CFURLConnectionClient_V6 client = { 6, this, 0, 0, 0, WebCore::willSendRequest, didReceiveResponse, didReceiveData, 0, didFinishLoading, didFail, willCacheResponse, didReceiveChallenge, didSendBodyData, shouldUseCredentialStorageCallback, 0,
#if USE(PROTECTION_SPACE_AUTH_CALLBACK)
canRespondToProtectionSpace,
#else
0,
#endif
0,
#if USE(NETWORK_CFDATA_ARRAY_CALLBACK)
didReceiveDataArray
#else
0
#endif
};
RetainPtr<CFDictionaryRef> connectionProperties(AdoptCF, createConnectionProperties(shouldUseCredentialStorage));
d->m_connection.adoptCF(CFURLConnectionCreateWithProperties(0, request.get(), reinterpret_cast<CFURLConnectionClient*>(&client), connectionProperties.get()));
}