diff options
Diffstat (limited to 'media/libstagefright/chromium_http/support.cpp')
| -rw-r--r-- | media/libstagefright/chromium_http/support.cpp | 659 |
1 files changed, 0 insertions, 659 deletions
diff --git a/media/libstagefright/chromium_http/support.cpp b/media/libstagefright/chromium_http/support.cpp deleted file mode 100644 index 3de4877..0000000 --- a/media/libstagefright/chromium_http/support.cpp +++ /dev/null @@ -1,659 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -//#define LOG_NDEBUG 0 -#define LOG_TAG "ChromiumHTTPDataSourceSupport" -#include <utils/Log.h> - -#include <media/stagefright/foundation/AString.h> - -#include "support.h" - -#include "android/net/android_network_library_impl.h" -#include "base/logging.h" -#include "base/threading/thread.h" -#include "net/base/cert_verifier.h" -#include "net/base/cookie_monster.h" -#include "net/base/host_resolver.h" -#include "net/base/ssl_config_service.h" -#include "net/http/http_auth_handler_factory.h" -#include "net/http/http_cache.h" -#include "net/proxy/proxy_config_service_android.h" - -#include "include/ChromiumHTTPDataSource.h" -#include <arpa/inet.h> -#include <binder/Parcel.h> -#include <cutils/log.h> -#include <media/stagefright/MediaErrors.h> -#include <media/stagefright/Utils.h> -#include <string> - -#include <utils/Errors.h> -#include <binder/IInterface.h> -#include <binder/IServiceManager.h> - -namespace android { - -// must be kept in sync with interface defined in IAudioService.aidl -class IAudioService : public IInterface -{ -public: - DECLARE_META_INTERFACE(AudioService); - - virtual int verifyX509CertChain( - const std::vector<std::string>& cert_chain, - const std::string& hostname, - const std::string& auth_type) = 0; -}; - -class BpAudioService : public BpInterface<IAudioService> -{ -public: - BpAudioService(const sp<IBinder>& impl) - : BpInterface<IAudioService>(impl) - { - } - - virtual int verifyX509CertChain( - const std::vector<std::string>& cert_chain, - const std::string& hostname, - const std::string& auth_type) - { - Parcel data, reply; - data.writeInterfaceToken(IAudioService::getInterfaceDescriptor()); - - // The vector of std::string we get isn't really a vector of strings, - // but rather a vector of binary certificate data. If we try to pass - // it to Java language code as a string, it ends up mangled on the other - // side, so send them as bytes instead. - // Since we can't send an array of byte arrays, send a single array, - // which will be split out by the recipient. - - int numcerts = cert_chain.size(); - data.writeInt32(numcerts); - size_t total = 0; - for (int i = 0; i < numcerts; i++) { - total += cert_chain[i].size(); - } - size_t bytesize = total + numcerts * 4; - uint8_t *bytes = (uint8_t*) malloc(bytesize); - if (!bytes) { - return 5; // SSL_INVALID - } - ALOGV("%d certs: %d -> %d", numcerts, total, bytesize); - - int offset = 0; - for (int i = 0; i < numcerts; i++) { - int32_t certsize = cert_chain[i].size(); - // store this in a known order, which just happens to match the default - // byte order of a java ByteBuffer - int32_t bigsize = htonl(certsize); - ALOGV("cert %d, size %d", i, certsize); - memcpy(bytes + offset, &bigsize, sizeof(bigsize)); - offset += sizeof(bigsize); - memcpy(bytes + offset, cert_chain[i].data(), certsize); - offset += certsize; - } - data.writeByteArray(bytesize, bytes); - free(bytes); - data.writeString16(String16(hostname.c_str())); - data.writeString16(String16(auth_type.c_str())); - - int32_t result; - if (remote()->transact(IBinder::FIRST_CALL_TRANSACTION, data, &reply) != NO_ERROR - || reply.readExceptionCode() < 0 || reply.readInt32(&result) != NO_ERROR) { - return 5; // SSL_INVALID; - } - return result; - } - -}; - -IMPLEMENT_META_INTERFACE(AudioService, "android.media.IAudioService"); - - -static Mutex gNetworkThreadLock; -static base::Thread *gNetworkThread = NULL; -static scoped_refptr<SfRequestContext> gReqContext; -static scoped_ptr<net::NetworkChangeNotifier> gNetworkChangeNotifier; - -bool logMessageHandler( - int severity, - const char* file, - int line, - size_t message_start, - const std::string& str) { - int androidSeverity = ANDROID_LOG_VERBOSE; - switch(severity) { - case logging::LOG_FATAL: - androidSeverity = ANDROID_LOG_FATAL; - break; - case logging::LOG_ERROR_REPORT: - case logging::LOG_ERROR: - androidSeverity = ANDROID_LOG_ERROR; - break; - case logging::LOG_WARNING: - androidSeverity = ANDROID_LOG_WARN; - break; - default: - androidSeverity = ANDROID_LOG_VERBOSE; - break; - } - android_printLog(androidSeverity, "chromium-libstagefright", - "%s:%d: %s", file, line, str.c_str()); - return false; -} - -struct AutoPrioritySaver { - AutoPrioritySaver() - : mTID(androidGetTid()), - mPrevPriority(androidGetThreadPriority(mTID)) { - androidSetThreadPriority(mTID, ANDROID_PRIORITY_NORMAL); - } - - ~AutoPrioritySaver() { - androidSetThreadPriority(mTID, mPrevPriority); - } - -private: - pid_t mTID; - int mPrevPriority; - - DISALLOW_EVIL_CONSTRUCTORS(AutoPrioritySaver); -}; - -static void InitializeNetworkThreadIfNecessary() { - Mutex::Autolock autoLock(gNetworkThreadLock); - - if (gNetworkThread == NULL) { - // Make sure any threads spawned by the chromium framework are - // running at normal priority instead of inheriting this thread's. - AutoPrioritySaver saver; - - gNetworkThread = new base::Thread("network"); - base::Thread::Options options; - options.message_loop_type = MessageLoop::TYPE_IO; - CHECK(gNetworkThread->StartWithOptions(options)); - - gReqContext = new SfRequestContext; - - gNetworkChangeNotifier.reset(net::NetworkChangeNotifier::Create()); - - net::AndroidNetworkLibrary::RegisterSharedInstance( - new SfNetworkLibrary); - logging::SetLogMessageHandler(logMessageHandler); - } -} - -static void MY_LOGI(const char *s) { - LOG_PRI(ANDROID_LOG_INFO, LOG_TAG, "%s", s); -} - -static void MY_LOGV(const char *s) { -#if !defined(LOG_NDEBUG) || LOG_NDEBUG == 0 - LOG_PRI(ANDROID_LOG_VERBOSE, LOG_TAG, "%s", s); -#endif -} - -SfNetLog::SfNetLog() - : mNextID(1) { -} - -void SfNetLog::AddEntry( - EventType type, - const base::TimeTicks &time, - const Source &source, - EventPhase phase, - EventParameters *params) { -#if 0 - MY_LOGI(StringPrintf( - "AddEntry time=%s type=%s source=%s phase=%s\n", - TickCountToString(time).c_str(), - EventTypeToString(type), - SourceTypeToString(source.type), - EventPhaseToString(phase)).c_str()); -#endif -} - -uint32 SfNetLog::NextID() { - return mNextID++; -} - -net::NetLog::LogLevel SfNetLog::GetLogLevel() const { - return LOG_BASIC; -} - -//////////////////////////////////////////////////////////////////////////////// - -SfRequestContext::SfRequestContext() { - mUserAgent = MakeUserAgent().c_str(); - - set_net_log(new SfNetLog()); - - set_host_resolver( - net::CreateSystemHostResolver( - net::HostResolver::kDefaultParallelism, - NULL /* resolver_proc */, - net_log())); - - set_ssl_config_service( - net::SSLConfigService::CreateSystemSSLConfigService()); - - mProxyConfigService = new net::ProxyConfigServiceAndroid; - - set_proxy_service(net::ProxyService::CreateWithoutProxyResolver( - mProxyConfigService, net_log())); - - set_http_transaction_factory(new net::HttpCache( - host_resolver(), - new net::CertVerifier(), - dnsrr_resolver(), - dns_cert_checker(), - proxy_service(), - ssl_config_service(), - net::HttpAuthHandlerFactory::CreateDefault(host_resolver()), - network_delegate(), - net_log(), - NULL)); // backend_factory - - set_cookie_store(new net::CookieMonster(NULL, NULL)); -} - -const std::string &SfRequestContext::GetUserAgent(const GURL &url) const { - return mUserAgent; -} - -status_t SfRequestContext::updateProxyConfig( - const char *host, int32_t port, const char *exclusionList) { - Mutex::Autolock autoLock(mProxyConfigLock); - - if (host == NULL || *host == '\0') { - MY_LOGV("updateProxyConfig NULL"); - - std::string proxy; - std::string exList; - mProxyConfigService->UpdateProxySettings(proxy, exList); - } else { -#if !defined(LOG_NDEBUG) || LOG_NDEBUG == 0 - LOG_PRI(ANDROID_LOG_VERBOSE, LOG_TAG, - "updateProxyConfig %s:%d, exclude '%s'", - host, port, exclusionList); -#endif - - std::string proxy = StringPrintf("%s:%d", host, port).c_str(); - std::string exList = exclusionList; - mProxyConfigService->UpdateProxySettings(proxy, exList); - } - - return OK; -} - -//////////////////////////////////////////////////////////////////////////////// - -SfNetworkLibrary::SfNetworkLibrary() {} - -SfNetworkLibrary::VerifyResult SfNetworkLibrary::VerifyX509CertChain( - const std::vector<std::string>& cert_chain, - const std::string& hostname, - const std::string& auth_type) { - - sp<IBinder> binder = - defaultServiceManager()->checkService(String16("audio")); - if (binder == 0) { - ALOGW("Thread cannot connect to the audio service"); - } else { - sp<IAudioService> service = interface_cast<IAudioService>(binder); - int code = service->verifyX509CertChain(cert_chain, hostname, auth_type); - ALOGV("verified: %d", code); - if (code == -1) { - return VERIFY_OK; - } else if (code == 2) { // SSL_IDMISMATCH - return VERIFY_BAD_HOSTNAME; - } else if (code == 3) { // SSL_UNTRUSTED - return VERIFY_NO_TRUSTED_ROOT; - } - } - return VERIFY_INVOCATION_ERROR; -} - -//////////////////////////////////////////////////////////////////////////////// - -SfDelegate::SfDelegate() - : mOwner(NULL), - mURLRequest(NULL), - mReadBuffer(new net::IOBufferWithSize(8192)), - mNumBytesRead(0), - mNumBytesTotal(0), - mDataDestination(NULL), - mAtEOS(false) { - InitializeNetworkThreadIfNecessary(); -} - -SfDelegate::~SfDelegate() { - CHECK(mURLRequest == NULL); -} - -// static -status_t SfDelegate::UpdateProxyConfig( - const char *host, int32_t port, const char *exclusionList) { - InitializeNetworkThreadIfNecessary(); - - return gReqContext->updateProxyConfig(host, port, exclusionList); -} - -void SfDelegate::setOwner(ChromiumHTTPDataSource *owner) { - mOwner = owner; -} - -void SfDelegate::setUID(uid_t uid) { - gReqContext->setUID(uid); -} - -bool SfDelegate::getUID(uid_t *uid) const { - return gReqContext->getUID(uid); -} - -void SfDelegate::OnReceivedRedirect( - net::URLRequest *request, const GURL &new_url, bool *defer_redirect) { - MY_LOGV("OnReceivedRedirect"); - mOwner->onRedirect(new_url.spec().c_str()); -} - -void SfDelegate::OnAuthRequired( - net::URLRequest *request, net::AuthChallengeInfo *auth_info) { - MY_LOGV("OnAuthRequired"); - - inherited::OnAuthRequired(request, auth_info); -} - -void SfDelegate::OnCertificateRequested( - net::URLRequest *request, net::SSLCertRequestInfo *cert_request_info) { - MY_LOGV("OnCertificateRequested"); - - inherited::OnCertificateRequested(request, cert_request_info); -} - -void SfDelegate::OnSSLCertificateError( - net::URLRequest *request, int cert_error, net::X509Certificate *cert) { - fprintf(stderr, "OnSSLCertificateError cert_error=%d\n", cert_error); - - inherited::OnSSLCertificateError(request, cert_error, cert); -} - -void SfDelegate::OnGetCookies(net::URLRequest *request, bool blocked_by_policy) { - MY_LOGV("OnGetCookies"); -} - -void SfDelegate::OnSetCookie( - net::URLRequest *request, - const std::string &cookie_line, - const net::CookieOptions &options, - bool blocked_by_policy) { - MY_LOGV("OnSetCookie"); -} - -void SfDelegate::OnResponseStarted(net::URLRequest *request) { - if (request->status().status() != net::URLRequestStatus::SUCCESS) { - MY_LOGI(StringPrintf( - "Request failed with status %d and os_error %d", - request->status().status(), - request->status().os_error()).c_str()); - - delete mURLRequest; - mURLRequest = NULL; - - mOwner->onConnectionFailed(ERROR_IO); - return; - } else if (mRangeRequested && request->GetResponseCode() != 206) { - MY_LOGI(StringPrintf( - "We requested a content range, but server didn't " - "support that. (responded with %d)", - request->GetResponseCode()).c_str()); - - delete mURLRequest; - mURLRequest = NULL; - - mOwner->onConnectionFailed(-EPIPE); - return; - } else if ((request->GetResponseCode() / 100) != 2) { - MY_LOGI(StringPrintf( - "Server responded with http status %d", - request->GetResponseCode()).c_str()); - - delete mURLRequest; - mURLRequest = NULL; - - mOwner->onConnectionFailed(ERROR_IO); - return; - } - - MY_LOGV("OnResponseStarted"); - - std::string headers; - request->GetAllResponseHeaders(&headers); - - MY_LOGV(StringPrintf("response headers: %s", headers.c_str()).c_str()); - - std::string contentType; - request->GetResponseHeaderByName("Content-Type", &contentType); - - mOwner->onConnectionEstablished( - request->GetExpectedContentSize(), contentType.c_str()); -} - -void SfDelegate::OnReadCompleted(net::URLRequest *request, int bytes_read) { - if (bytes_read == -1) { - MY_LOGI(StringPrintf( - "OnReadCompleted, read failed, status %d", - request->status().status()).c_str()); - - mOwner->onReadCompleted(ERROR_IO); - return; - } - - MY_LOGV(StringPrintf("OnReadCompleted, read %d bytes", bytes_read).c_str()); - - if (bytes_read < 0) { - MY_LOGI(StringPrintf( - "Read failed w/ status %d\n", - request->status().status()).c_str()); - - mOwner->onReadCompleted(ERROR_IO); - return; - } else if (bytes_read == 0) { - mAtEOS = true; - mOwner->onReadCompleted(mNumBytesRead); - return; - } - - CHECK_GT(bytes_read, 0); - CHECK_LE(mNumBytesRead + bytes_read, mNumBytesTotal); - - memcpy((uint8_t *)mDataDestination + mNumBytesRead, - mReadBuffer->data(), - bytes_read); - - mNumBytesRead += bytes_read; - - readMore(request); -} - -void SfDelegate::readMore(net::URLRequest *request) { - while (mNumBytesRead < mNumBytesTotal) { - size_t copy = mNumBytesTotal - mNumBytesRead; - if (copy > mReadBuffer->size()) { - copy = mReadBuffer->size(); - } - - int n; - if (request->Read(mReadBuffer, copy, &n)) { - MY_LOGV(StringPrintf("Read %d bytes directly.", n).c_str()); - - CHECK_LE((size_t)n, copy); - - memcpy((uint8_t *)mDataDestination + mNumBytesRead, - mReadBuffer->data(), - n); - - mNumBytesRead += n; - - if (n == 0) { - mAtEOS = true; - break; - } - } else { - MY_LOGV("readMore pending read"); - - if (request->status().status() != net::URLRequestStatus::IO_PENDING) { - MY_LOGI(StringPrintf( - "Direct read failed w/ status %d\n", - request->status().status()).c_str()); - - mOwner->onReadCompleted(ERROR_IO); - return; - } - - return; - } - } - - mOwner->onReadCompleted(mNumBytesRead); -} - -void SfDelegate::initiateConnection( - const char *uri, - const KeyedVector<String8, String8> *headers, - off64_t offset) { - GURL url(uri); - - MessageLoop *loop = gNetworkThread->message_loop(); - loop->PostTask( - FROM_HERE, - NewRunnableFunction( - &SfDelegate::OnInitiateConnectionWrapper, - this, - url, - headers, - offset)); - -} - -// static -void SfDelegate::OnInitiateConnectionWrapper( - SfDelegate *me, GURL url, - const KeyedVector<String8, String8> *headers, - off64_t offset) { - me->onInitiateConnection(url, headers, offset); -} - -void SfDelegate::onInitiateConnection( - const GURL &url, - const KeyedVector<String8, String8> *extra, - off64_t offset) { - CHECK(mURLRequest == NULL); - - mURLRequest = new net::URLRequest(url, this); - mAtEOS = false; - - mRangeRequested = false; - - if (offset != 0 || extra != NULL) { - net::HttpRequestHeaders headers = - mURLRequest->extra_request_headers(); - - if (offset != 0) { - headers.AddHeaderFromString( - StringPrintf("Range: bytes=%lld-", offset).c_str()); - - mRangeRequested = true; - } - - if (extra != NULL) { - for (size_t i = 0; i < extra->size(); ++i) { - AString s; - s.append(extra->keyAt(i).string()); - s.append(": "); - s.append(extra->valueAt(i).string()); - - headers.AddHeaderFromString(s.c_str()); - } - } - - mURLRequest->SetExtraRequestHeaders(headers); - } - - mURLRequest->set_context(gReqContext); - - mURLRequest->Start(); -} - -void SfDelegate::initiateDisconnect() { - MessageLoop *loop = gNetworkThread->message_loop(); - loop->PostTask( - FROM_HERE, - NewRunnableFunction( - &SfDelegate::OnInitiateDisconnectWrapper, this)); -} - -// static -void SfDelegate::OnInitiateDisconnectWrapper(SfDelegate *me) { - me->onInitiateDisconnect(); -} - -void SfDelegate::onInitiateDisconnect() { - if (mURLRequest == NULL) { - return; - } - - mURLRequest->Cancel(); - - delete mURLRequest; - mURLRequest = NULL; - - mOwner->onDisconnectComplete(); -} - -void SfDelegate::initiateRead(void *data, size_t size) { - MessageLoop *loop = gNetworkThread->message_loop(); - loop->PostTask( - FROM_HERE, - NewRunnableFunction( - &SfDelegate::OnInitiateReadWrapper, this, data, size)); -} - -// static -void SfDelegate::OnInitiateReadWrapper( - SfDelegate *me, void *data, size_t size) { - me->onInitiateRead(data, size); -} - -void SfDelegate::onInitiateRead(void *data, size_t size) { - CHECK(mURLRequest != NULL); - - mNumBytesRead = 0; - mNumBytesTotal = size; - mDataDestination = data; - - if (mAtEOS) { - mOwner->onReadCompleted(0); - return; - } - - readMore(mURLRequest); -} - -} // namespace android - |