Experimental support for https transfers in stagefright. (118a150a) · Commits · e / os / android_frameworks_base

media/libstagefright/Android.mk

+4 −2

Original line number	Diff line number	Diff line
		@@ -58,7 +58,8 @@ LOCAL_C_INCLUDES:= \
		$(TOP)/frameworks/base/include/media/stagefright/openmax \
		$(TOP)/external/flac/include \
		$(TOP)/external/tremolo \
		$(TOP)/frameworks/base/media/libstagefright/rtsp
		$(TOP)/frameworks/base/media/libstagefright/rtsp \
		$(TOP)/external/openssl/include \

		LOCAL_SHARED_LIBRARIES := \
		libbinder \
		@@ -72,7 +73,8 @@ LOCAL_SHARED_LIBRARIES := \
		libstagefright_yuv \
		libcamera_client \
		libdrmframework \
		libcrypto
		libcrypto \
		libssl

		LOCAL_STATIC_LIBRARIES := \
		libstagefright_color_conversion \

media/libstagefright/AwesomePlayer.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -1481,7 +1481,8 @@ status_t AwesomePlayer::prepareAsync_l() {
		status_t AwesomePlayer::finishSetDataSource_l() {
		sp<DataSource> dataSource;

		if (!strncasecmp("http://", mUri.string(), 7)) {
		if (!strncasecmp("http://", mUri.string(), 7)
		\|\| !strncasecmp("https://", mUri.string(), 8)) {
		mConnectingDataSource = new NuHTTPDataSource;

		mLock.unlock();

media/libstagefright/DataSource.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -125,7 +125,8 @@ sp<DataSource> DataSource::CreateFromURI(
		sp<DataSource> source;
		if (!strncasecmp("file://", uri, 7)) {
		source = new FileSource(uri + 7);
		} else if (!strncasecmp("http://", uri, 7)) {
		} else if (!strncasecmp("http://", uri, 7)
		\|\| !strncasecmp("https://", uri, 8)) {
		sp<NuHTTPDataSource> httpSource = new NuHTTPDataSource;
		if (httpSource->connect(uri, headers) != OK) {
		return NULL;

media/libstagefright/HTTPStream.cpp

+94 −5

Original line number	Diff line number	Diff line
		@@ -34,6 +34,8 @@

		#include <media/stagefright/foundation/ADebug.h>

		#include <openssl/ssl.h>

		namespace android {

		// static
		@@ -41,11 +43,18 @@ const char *HTTPStream::kStatusKey = ":status:"; // MUST be lowercase.

		HTTPStream::HTTPStream()
		: mState(READY),
		mSocket(-1) {
		mSocket(-1),
		mSSLContext(NULL),
		mSSL(NULL) {
		}

		HTTPStream::~HTTPStream() {
		disconnect();

		if (mSSLContext != NULL) {
		SSL_CTX_free((SSL_CTX *)mSSLContext);
		mSSLContext = NULL;
		}
		}

		static bool MakeSocketBlocking(int s, bool blocking) {
		@@ -198,7 +207,11 @@ static ssize_t MyReceive(int s, void *data, size_t size, int flags) {
		return MySendReceive(s, data, size, flags, false /* sendData */);
		}

		status_t HTTPStream::connect(const char *server, int port) {
		status_t HTTPStream::connect(const char *server, int port, bool https) {
		if (port < 0) {
		port = https ? 443 : 80;
		}

		Mutex::Autolock autoLock(mLock);

		status_t err = OK;
		@@ -249,6 +262,47 @@ status_t HTTPStream::connect(const char *server, int port) {
		return res;
		}

		if (https) {
		CHECK(mSSL == NULL);

		if (mSSLContext == NULL) {
		SSL_library_init();

		mSSLContext = SSL_CTX_new(TLSv1_client_method());

		if (mSSLContext == NULL) {
		LOGE("failed to create SSL context");
		mState = READY;
		return ERROR_IO;
		}
		}

		mSSL = SSL_new((SSL_CTX *)mSSLContext);

		if (mSSL == NULL) {
		LOGE("failed to create SSL session");

		mState = READY;
		return ERROR_IO;
		}

		int res = SSL_set_fd((SSL *)mSSL, mSocket);

		if (res == 1) {
		res = SSL_connect((SSL *)mSSL);
		}

		if (res != 1) {
		SSL_free((SSL *)mSSL);
		mSSL = NULL;

		LOGE("failed to connect over SSL");
		mState = READY;

		return ERROR_IO;
		}
		}

		mState = CONNECTED;

		return OK;
		@@ -261,6 +315,13 @@ status_t HTTPStream::disconnect() {
		return ERROR_NOT_CONNECTED;
		}

		if (mSSL != NULL) {
		SSL_shutdown((SSL *)mSSL);

		SSL_free((SSL *)mSSL);
		mSSL = NULL;
		}

		CHECK(mSocket >= 0);
		close(mSocket);
		mSocket = -1;
		@@ -276,7 +337,16 @@ status_t HTTPStream::send(const char *data, size_t size) {
		}

		while (size > 0) {
		ssize_t n = MySend(mSocket, data, size, 0);
		ssize_t n;
		if (mSSL != NULL) {
		n = SSL_write((SSL *)mSSL, data, size);

		if (n < 0) {
		n = -SSL_get_error((SSL *)mSSL, n);
		}
		} else {
		n = MySend(mSocket, data, size, 0);
		}

		if (n < 0) {
		disconnect();
		@@ -317,7 +387,17 @@ status_t HTTPStream::receive_line(char *line, size_t size) {

		for (;;) {
		char c;
		ssize_t n = MyReceive(mSocket, &c, 1, 0);
		ssize_t n;
		if (mSSL != NULL) {
		n = SSL_read((SSL *)mSSL, &c, 1);

		if (n < 0) {
		n = -SSL_get_error((SSL *)mSSL, n);
		}
		} else {
		n = MyReceive(mSocket, &c, 1, 0);
		}

		if (n < 0) {
		disconnect();

		@@ -437,7 +517,16 @@ status_t HTTPStream::receive_header(int *http_status) {
		ssize_t HTTPStream::receive(void *data, size_t size) {
		size_t total = 0;
		while (total < size) {
		ssize_t n = MyReceive(mSocket, (char *)data + total, size - total, 0);
		ssize_t n;
		if (mSSL != NULL) {
		n = SSL_read((SSL )mSSL, (char )data + total, size - total);

		if (n < 0) {
		n = -SSL_get_error((SSL *)mSSL, n);
		}
		} else {
		n = MyReceive(mSocket, (char *)data + total, size - total, 0);
		}

		if (n < 0) {
		LOGE("recv failed, errno = %d (%s)", (int)n, strerror(-n));

media/libstagefright/NuHTTPDataSource.cpp

+23 −11

Original line number	Diff line number	Diff line
		@@ -24,22 +24,30 @@ static bool ParseSingleUnsignedLong(
		}

		static bool ParseURL(
		const char url, String8 host, unsigned port, String8 path) {
		const char url, String8 host, unsigned *port,
		String8 path, bool https) {
		host->setTo("");
		*port = 0;
		path->setTo("");

		if (strncasecmp("http://", url, 7)) {
		size_t hostStart;
		if (!strncasecmp("http://", url, 7)) {
		hostStart = 7;
		*https = false;
		} else if (!strncasecmp("https://", url, 8)) {
		hostStart = 8;
		*https = true;
		} else {
		return false;
		}

		const char *slashPos = strchr(&url[7], '/');
		const char *slashPos = strchr(&url[hostStart], '/');

		if (slashPos == NULL) {
		host->setTo(&url[7]);
		host->setTo(&url[hostStart]);
		path->setTo("/");
		} else {
		host->setTo(&url[7], slashPos - &url[7]);
		host->setTo(&url[hostStart], slashPos - &url[hostStart]);
		path->setTo(slashPos);
		}

		@@ -57,7 +65,7 @@ static bool ParseURL(
		String8 tmp(host->string(), colonOffset);
		*host = tmp;
		} else {
		*port = 80;
		port = (https) ? 443 : 80;
		}

		return true;
		@@ -66,6 +74,7 @@ static bool ParseURL(
		NuHTTPDataSource::NuHTTPDataSource()
		: mState(DISCONNECTED),
		mPort(0),
		mHTTPS(false),
		mOffset(0),
		mContentLength(0),
		mContentLengthValid(false),
		@@ -111,11 +120,12 @@ status_t NuHTTPDataSource::connect(

		mUri = uri;

		if (!ParseURL(uri, &host, &port, &path)) {
		bool https;
		if (!ParseURL(uri, &host, &port, &path, &https)) {
		return ERROR_MALFORMED;
		}

		return connect(host, port, path, headers, offset);
		return connect(host, port, path, https, headers, offset);
		}

		static bool IsRedirectStatusCode(int httpStatus) {
		@@ -125,6 +135,7 @@ static bool IsRedirectStatusCode(int httpStatus) {

		status_t NuHTTPDataSource::connect(
		const char host, unsigned port, const char path,
		bool https,
		const String8 &headers,
		off64_t offset) {
		LOGI("connect to %s:%u%s @%lld", host, port, path, offset);
		@@ -132,7 +143,7 @@ status_t NuHTTPDataSource::connect(
		bool needsToReconnect = true;

		if (mState == CONNECTED && host == mHost && port == mPort
		&& offset == mOffset) {
		&& https == mHTTPS && offset == mOffset) {
		if (mContentLengthValid && mOffset == mContentLength) {
		LOGI("Didn't have to reconnect, old one's still good.");
		needsToReconnect = false;
		@@ -142,6 +153,7 @@ status_t NuHTTPDataSource::connect(
		mHost = host;
		mPort = port;
		mPath = path;
		mHTTPS = https;
		mHeaders = headers;

		status_t err = OK;
		@@ -150,7 +162,7 @@ status_t NuHTTPDataSource::connect(

		if (needsToReconnect) {
		mHTTP.disconnect();
		err = mHTTP.connect(host, port);
		err = mHTTP.connect(host, port, https);
		}

		if (err != OK) {
		@@ -353,7 +365,7 @@ ssize_t NuHTTPDataSource::readAt(off64_t offset, void *data, size_t size) {
		String8 host = mHost;
		String8 path = mPath;
		String8 headers = mHeaders;
		status_t err = connect(host, mPort, path, headers, offset);
		status_t err = connect(host, mPort, path, mHTTPS, headers, offset);

		if (err != OK) {
		return err;