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  1. #1
    Join Date
    Mar 2013
    Posts
    1

    Default Secure streaming using FlowPlayer

    I have to come up with a solution for secure streaming for the company I'm working for. I decided to choose Wowza 3.5.2 as the media server and FlowPlayer to access the videos. The Wowza Media Server is running on an Ubuntu 12.04 server. I followed the tutorial to set up Video On Demand. Everything works so far. I can access the videos with the FlowPlayer that are stored in the content folder.
    Now, I tried to use RTMPE with a secure token. Again I followed the tutorial to set up the module und properties. My Application.xml now looks like this:

    <Root>
    	<Application>
    		<!-- Uncomment to set application level timeout values
    		<ApplicationTimeout>60000</ApplicationTimeout>
    		<PingTimeout>12000</PingTimeout>
    		<ValidationFrequency>8000</ValidationFrequency>
    		<MaximumPendingWriteBytes>0</MaximumPendingWriteBytes>
    		<MaximumSetBufferTime>60000</MaximumSetBufferTime>
    		<MaximumStorageDirDepth>25</MaximumStorageDirDepth>
    		-->
    		<Connections>
    			<AutoAccept>true</AutoAccept>
    			<AllowDomains></AllowDomains>
    		</Connections>
    		<!--
    			StorageDir path variables
    			
    			${com.wowza.wms.AppHome} - Application home directory
    			${com.wowza.wms.ConfigHome} - Configuration home directory
    			${com.wowza.wms.context.VHost} - Virtual host name
    			${com.wowza.wms.context.VHostConfigHome} - Virtual host config directory
    			${com.wowza.wms.context.Application} - Application name
    			${com.wowza.wms.context.ApplicationInstance} - Application instance name
    			
    		-->
    		<Streams>
    			<StreamType>default</StreamType>
    			<StorageDir>${com.wowza.wms.context.VHostConfigHome}/content</StorageDir>
    			<KeyDir>${com.wowza.wms.context.VHostConfigHome}/keys</KeyDir>
    			<!-- LiveStreamPacketizers (separate with commas): cupertinostreamingpacketizer, smoothstreamingpacketizer, sanjosestreamingpacketizer, cupertinostreamingrepeater, smoothstreamingrepeater, sanjosestreamingrepeater, dvrstreamingpacketizer, dvrstreamingrepeater -->
    			<LiveStreamPacketizers></LiveStreamPacketizers>
    			<!-- Properties defined here will override any properties defined in conf/Streams.xml for any streams types loaded by this application -->
    			<Properties>
    			</Properties>
    		</Streams>
    		<Transcoder>
    			<!-- To turn on transcoder set to: transcoder -->
    			<LiveStreamTranscoder></LiveStreamTranscoder>
    			<!-- [templatename].xml or ${SourceStreamName}.xml -->
    			<Templates>${SourceStreamName}.xml,transrate.xml</Templates>
    			<ProfileDir>${com.wowza.wms.context.VHostConfigHome}/transcoder/profiles</ProfileDir>
    			<TemplateDir>${com.wowza.wms.context.VHostConfigHome}/transcoder/templates</TemplateDir>
    			<Properties>
    			</Properties>
    		</Transcoder>
    
    		<DVR>
    			<!-- As a single server or as an origin, use dvrstreamingpacketizer in LiveStreamPacketizers above -->
    			<!-- Or, in an origin-edge configuration, edges use dvrstreamingrepeater in LiveStreamPacketizers above -->
    			<!-- As an origin, also add dvrchunkstreaming to HTTPStreamers below -->
    
    			<!-- To turn on DVR recording set Recorders to dvrrecorder.  This works with dvrstreamingpacketizer  -->
    			<Recorders></Recorders>
    
    			<!-- As a single server or as an origin, set the Store to dvrfilestorage-->
    			<!-- edges should have this empty -->
    			<Store></Store>
    
    			<!--  Window Duration is length of live DVR window in seconds.  0 means the window is never trimmed. -->
    			<WindowDuration>0</WindowDuration>
    
    			<!-- Storage Directory is top level location where dvr is stored.  e.g. c:/temp/dvr -->
    			<StorageDir>${com.wowza.wms.context.VHostConfigHome}/dvr</StorageDir>
    
    			<!-- valid ArchiveStrategy values are append, version, delete -->
    			<ArchiveStrategy>append</ArchiveStrategy>
    
    			<!-- If this is a dvrstreamingrepeater, -->
    			<!-- either define the general Application/Repeater/OriginURL below to point back to the origin -->
    			<!-- or define this one (which affects only DVR origin-edge).  e.g. http://localhost/dvrorigin -->
    			<Repeater>
    				<ChunkOriginURL></ChunkOriginURL>
    			</Repeater>
    
    			<!-- Properties for DVR -->
    			<Properties>
    			</Properties>
    		</DVR>
    
    		<TimedText>
    			<!-- VOD caption providers (separate with commas): vodcaptionprovidermp4_3gpp, vodcaptionproviderttml, vodcaptionprovidersrt, vodcaptionproviderscc -->
    			<VODTimedTextProviders>vodcaptionprovidermp4_3gpp</VODTimedTextProviders>
    			
    			<!-- Properties for TimedText -->
    			<Properties>
    			</Properties>		
    		</TimedText>
    		
    		<!-- HTTPStreamers (separate with commas): cupertinostreaming, smoothstreaming, sanjosestreaming, dvrchunkstreaming -->
    		<HTTPStreamers>cupertinostreaming,smoothstreaming,sanjosestreaming</HTTPStreamers>
    		<SharedObjects>
    			<StorageDir></StorageDir>
    		</SharedObjects>
    		<Client>
    			<IdleFrequency>-1</IdleFrequency>
    			<Access>
    				<StreamReadAccess>*</StreamReadAccess>
    				<StreamWriteAccess>*</StreamWriteAccess>
    				<StreamAudioSampleAccess></StreamAudioSampleAccess>
    				<StreamVideoSampleAccess></StreamVideoSampleAccess>
    				<SharedObjectReadAccess>*</SharedObjectReadAccess>
    				<SharedObjectWriteAccess>*</SharedObjectWriteAccess>
    			</Access>
    		</Client>
    		<RTP>
    			<!-- RTP/Authentication/[type]Methods defined in Authentication.xml. Default setup includes; none, basic, digest -->
    			<Authentication>
    				<PublishMethod>digest</PublishMethod>
    				<PlayMethod>none</PlayMethod>
    			</Authentication>
    			<!-- RTP/AVSyncMethod. Valid values are: senderreport, systemclock, rtptimecode -->
    			<AVSyncMethod>senderreport</AVSyncMethod>
    			<MaxRTCPWaitTime>12000</MaxRTCPWaitTime>
    			<IdleFrequency>75</IdleFrequency>
    			<RTSPSessionTimeout>90000</RTSPSessionTimeout>
    			<RTSPMaximumPendingWriteBytes>0</RTSPMaximumPendingWriteBytes>
    			<RTSPBindIpAddress></RTSPBindIpAddress>
    			<RTSPConnectionIpAddress>0.0.0.0</RTSPConnectionIpAddress>
    			<RTSPOriginIpAddress>127.0.0.1</RTSPOriginIpAddress>
    			<IncomingDatagramPortRanges>*</IncomingDatagramPortRanges>
    			<!-- Properties defined here will override any properties defined in conf/RTP.xml for any depacketizers loaded by this application -->
    			<Properties>
    			</Properties>
    		</RTP>
    		<MediaCaster>
    			<RTP>
    				<RTSP>
    					<!-- udp, interleave -->
    					<RTPTransportMode>interleave</RTPTransportMode>
    				</RTSP>
    			</RTP>
    			<!-- Properties defined here will override any properties defined in conf/MediaCasters.xml for any MediaCasters loaded by this applications -->
    			<Properties>
    			</Properties>
    		</MediaCaster>
    		<MediaReader>
    			<!-- Properties defined here will override any properties defined in conf/MediaReaders.xml for any MediaReaders loaded by this applications -->
    			<Properties>
    			</Properties>
    		</MediaReader>
    		<MediaWriter>
    			<!-- Properties defined here will override any properties defined in conf/MediaWriter.xml for any MediaWriter loaded by this applications -->
    			<Properties>
    			</Properties>
    		</MediaWriter>
    		<LiveStreamPacketizer>
    			<!-- Properties defined here will override any properties defined in conf/LiveStreamPacketizers.xml for any LiveStreamPacketizers loaded by this applications -->
    			<Properties>
    			</Properties>
    		</LiveStreamPacketizer>
    		<HTTPStreamer>
    			<!-- Properties defined here will override any properties defined in conf/HTTPStreamers.xml for any HTTPStreamer loaded by this applications -->
    			<Properties>
    			</Properties>
    		</HTTPStreamer>
    		<Repeater>
    			<OriginURL></OriginURL>
    			<QueryString><![CDATA[]]></QueryString>
    		</Repeater> 
    		<Modules>
    			<Module>
    				<Name>base</Name>
    				<Description>Base</Description>
    				<Class>com.wowza.wms.module.ModuleCore</Class>
    			</Module>
    			<Module>
    				<Name>properties</Name>
    				<Description>Properties</Description>
    				<Class>com.wowza.wms.module.ModuleProperties</Class>
    			</Module>
    			<Module>
    				<Name>logging</Name>
    				<Description>Client Logging</Description>
    				<Class>com.wowza.wms.module.ModuleClientLogging</Class>
    			</Module>
    			<Module>
    				<Name>flvplayback</Name>
    				<Description>FLVPlayback</Description>
    				<Class>com.wowza.wms.module.ModuleFLVPlayback</Class>
    			</Module> 
    			<Module>
    				<Name>ModuleSecureToken</Name>
    				<Description>ModuleSecureToken</Description>
    				<Class>com.wowza.wms.security.ModuleSecureToken</Class>
    			</Module>
    		</Modules>
    		<!-- Properties defined here will be added to the IApplication.getProperties() and IApplicationInstance.getProperties() collections -->
    		<Properties>
    			<Property>
    				<Name>secureTokenSharedSecret</Name>
    				<Value>#ed%h0#w@1</Value>
    			</Property>
    			<Property>
    				<Name>requireSecureConnection</Name>
    				<Value>true</Value>
    				<Type>Boolean</Type>
    			</Property>
    		</Properties>
    	</Application>
    </Root>
    The code from the FlowPlayer is as follows (I edited the Minimal Flowplayer setup that comes with the FlowPlayer tutorial):

    <h1>Minimal Flowplayer setup</h1>
    	
    		<p>View commented source code to get familiar with Flowplayer installation.</p>
    		
    		<!-- this A tag is where your Flowplayer will be placed. it can be anywhere -->
    		<a  
    			 href="landscapes.mp4" class="player"
    			 style="display:block;width:520px;height:330px"  
    			 id="wowza"> 
    		</a> 
    	
    		<!-- this will install flowplayer inside previous A- tag. -->
    		<script type="text/javascript">
    	flowplayer("wowza", "flowplayer-3.2.16.swf",
    		{
    			clip: {
    				provider: 'rtmp',
    				connectionProvider: 'secure'
    			},
    			plugins: {
    				rtmp: {
    				url: 'flowplayer.rtmp-3.2.12.swf',
    				netConnectionUrl: 'rtmp://192.168.3.83:1935/vod'
    				},
    			secure: {
    				url: 'flowplayer.securestreaming-3.2.8.swf',
    				token: 'testpw'
    			}
    			}
    		}
    	);
    </script>
    When I now open the FlowPlayer it gives me this error: 201, unable to load stream or clip file, connection failed, clip: [clip]landscapes.mp4
    What am I doing wrong?

  2. #2
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    I'm not sure about this method, I have not tried it, but it is not very secure. The recommended way to use SecureToken is to re-compile the player from its source code with the token. For reference, take a look at this guide for doing this in JW Player:

    http://www.wowza.com/forums/content....il-JW-Player-5

    It won't be exactly the same for Flowplayer, but it is essentially the same: modifying the NetStatusEvent handler. There is guidance here for re-compiling Flowplayer:

    http://flash.flowplayer.org/document...vironment.html

    Richard

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