public void initSwfVerification ( String swfFilePath ) { log . info ( "Initializing swf verification for: {}" , swfFilePath ) ; byte [ ] bytes = null ; if ( swfFilePath != null ) { File localSwfFile = new File ( swfFilePath ) ; if ( localSwfFile . exists ( ) && localSwfFile . canRead ( ) ) { log . info ( "Swf file path: {}" , localSwfFile . getAbsolutePath ( ) ) ; bytes = FileUtil . readAsByteArray ( localSwfFile ) ; } else { bytes = "Red5 is awesome for handling non-accessable swf file" . getBytes ( ) ; } } else { bytes = new byte [ 42 ] ; } calculateHMAC_SHA256 ( bytes , 0 , bytes . length , GENUINE_FP_KEY , 30 , swfHash , 0 ) ; swfSize = bytes . length ; log . info ( "Verification - size: {}, hash: {}" , swfSize , Hex . encodeHexString ( swfHash ) ) ; }
Initialize SWF verification data .