Re: [FFmpeg-devel] libavformat patch that brute-forces aax encryption

2017-01-26 Thread wm4
On Tue, 24 Jan 2017 19:48:00 -0700 William Shipley wrote: > I made a small modification of libavformat that bruteforces the 4-byte code > used in audible encrypted files. It automatically runs if an aax is passed > (always encrypted) without the code provided. Previously, it would tell the > user

Re: [FFmpeg-devel] libavformat patch that brute-forces aax encryption

2017-01-26 Thread Carl Eugen Hoyos
2017-01-25 3:48 GMT+01:00 William Shipley : > Is there any interest in including this upstream? Please send your patch to this mailing list. Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-deve

[FFmpeg-devel] libavformat patch that brute-forces aax encryption

2017-01-25 Thread William Shipley
I made a small modification of libavformat that bruteforces the 4-byte code used in audible encrypted files. It automatically runs if an aax is passed (always encrypted) without the code provided. Previously, it would tell the user the code was needed and exit. It takes between 5 and 10 minutes to