[coolcar1]

Hi, If anyone has or manages to find a patch for WmsAuthSign, please Pm me.

Okay so wmsAuthSign is a Wowza Media Server plugin to protect streams. It changes every so minuets to make it impossible to rtmpdump.

Here is an example of a WmsAuthSign Rtmpdump code:
rtmpdump -r "rtmp://198.50.183.218:1935/liveedge" -a "liveedge?wmsAuthSign=c2VydmVyX3RpbWU9OS8yNy8yMDE0I Dc6MDg6MTAgQU0maGFzaF92YWx1ZT1NUzVkenBJeU5xdHBZRFo rVVBRQmRRPT0mdmFsaWRtaW51dGVzPTgw/" -f "WIN 15,0,0,152" -W "http://p.jwpcdn.com/6/8/jwplayer.flash.swf" -p "http://xxx-xx/site/live-tv/" --live -y "synx_hbo.stream" -o "synx_hbo.stream.flv"

Please Pm me if you know how to patch this. Thank you :)

[Elgero]

Why is it impossible to rtmpdump? That link stays valid for 80 minutes. Isn't that enough to record the stream?

[hasomaso]

@Elgero

maybe he does not want recording!!!
maybe he wants to re-share the livestream or just simply play with vlc

[Elgero]

Re-sharing is going to be a problem, because wmsAuthSign was designed to prevent that.

This is a base64 encoded string.

c2VydmVyX3RpbWU9OS8yNy8yMDE0IDc6MDg6MTAgQU0maGFzaF 92YWx1ZT1NUzVkenBJeU5xdHBZRForVVBRQmRRPT0mdmFsaWRt aW51dGVzPTgw

Decoded it results in this string.

server_time=9/27/2014 7:08:10 AM&hash_value=MS5dzpIyNqtpYDZ+UPQBdQ==&validminutes=80




This is a base64 encoded string too.

MS5dzpIyNqtpYDZ+UPQBdQ==

Decoded it results in this MD5 hash.

312E5DCE923236AB6960367E50F40175

The above MD5 hash is created from:

ip address of the viewer
password stored on the server
server_time
validminutes

Hashing is one-way, so it cannot be decrypted to get the password.

[coolcar1]

Okay thanks for trying to help! IF anyone knows how to patch or edit the string please pm me.

[spacechild]

Check my pm ;)
I hope it helps