[App] srf decrypt for HKMFK/JZM

Here are software that related with Samsung K series TVs.
Please don't create any new topic here unless you have software to post/release.
Post Reply

racocvr
SamyGO Project Donor
Posts: 29
Joined: Sat Apr 04, 2015 2:15 pm

[App] srf decrypt for HKMFK/JZM

Post by racocvr » Thu Mar 22, 2018 3:16 pm

Command line tool to convert a .srf file to decrypted .ts file. I only tested it on HKMFK so no idea if it works on other firmware types.

Install:
- copy srf_decrypt from the zip to the tv (i.e. $SYSROOT/usr/bin)
- add exec attribute if necessary (chmod 755 $SYSROOT/usr/bin/srf_decrypt)

Usage:

Code: Select all

# srf_decrypt <full_path_to_srf_file>
ex: srf_decrypt /opt/storage/usb/sda2/CONTENTS/19700101022506.srf
Output:
- a new .ts file will be created in the same directory containing the .srf file. Make sure enough free space is available.

Change log:
SpoilerShow
- v0.1 - First release
- v0.2 - Fixed support for files larger than 2Gb
You do not have the required permissions to view the files attached to this post.
Last edited by racocvr on Mon Apr 30, 2018 8:02 am, edited 2 times in total.

zoelechat
Official SamyGO Developer
Posts: 8219
Joined: Fri Apr 12, 2013 7:32 pm
Location: France

Re: [App] srf decrypt for HKMFK

Post by zoelechat » Thu Mar 22, 2018 3:51 pm

At first I thought "but!? we already have got drmdecrypt and ffmpeg?! Yet another faster one?"... You should have told that one doesn't need prior key :)
I confirm works as well on T-JZM.
Btw, SYSROOT is full exec (at least released one), no need for chmod
I do NOT receive any PM. Please use forum.

racocvr
SamyGO Project Donor
Posts: 29
Joined: Sat Apr 04, 2015 2:15 pm

Re: [App] srf decrypt for HKMFK

Post by racocvr » Thu Mar 22, 2018 6:29 pm

Yes, on K there is no key dumper so I wasn't able to make drmdecrypt nor ffmpeg work here. :)
Thanks for testing on T-JZM.

zoelechat
Official SamyGO Developer
Posts: 8219
Joined: Fri Apr 12, 2013 7:32 pm
Location: France

Re: [App] srf decrypt for HKMFK

Post by zoelechat » Thu Mar 22, 2018 6:32 pm

Actually there is a keydumper, read carefully at the end of root procedure, you just have to take it from J sysroot.
At least your stuff is not copyrighted, will include. Thanks for sharing it :)
I do NOT receive any PM. Please use forum.

racocvr
SamyGO Project Donor
Posts: 29
Joined: Sat Apr 04, 2015 2:15 pm

Re: [App] srf decrypt for HKMFK/JZM

Post by racocvr » Thu Mar 22, 2018 7:07 pm

tzpvrdmpkeys from J doesn't work here :cry: I though that's why it wasn't included on K

Code: Select all

localhost~ # tzpvrdmpkeys
Tizen PVR key dumper v0.2.0 - (c) bugficks 2016

[E] dlopen error libpvr_drm_client.so.0: cannot open shared object file: No such file or directory

zoelechat
Official SamyGO Developer
Posts: 8219
Joined: Fri Apr 12, 2013 7:32 pm
Location: France

Re: [App] srf decrypt for HKMFK/JZM

Post by zoelechat » Thu Mar 22, 2018 7:25 pm

First news to me, not easy to be aware when nobody reports nothing (works on JZM). One more good reason to include in next sysroot version ;)
I do NOT receive any PM. Please use forum.

User avatar
juusso
SamyGO Moderator
Posts: 9959
Joined: Sun Mar 07, 2010 6:20 pm

Re: [App] srf decrypt for HKMFK/JZM

Post by juusso » Thu Mar 22, 2018 8:04 pm

Nice, very good! Image
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. Imagerooting K seriesImage, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

zoelechat
Official SamyGO Developer
Posts: 8219
Joined: Fri Apr 12, 2013 7:32 pm
Location: France

Re: [App] srf decrypt for HKMFK/JZM

Post by zoelechat » Thu Mar 22, 2018 9:48 pm

juusso wrote:
Thu Mar 22, 2018 8:04 pm
Nice, very good! Image
Bon appétit !

@racocvr
I've just added optional destination filename for srf_decrypt to be compliant with srf2ts.sh ts naming.
K sysroot now updated and including it :) (cf. changelog)
I do NOT receive any PM. Please use forum.

racocvr
SamyGO Project Donor
Posts: 29
Joined: Sat Apr 04, 2015 2:15 pm

Re: [App] srf decrypt for HKMFK/JZM

Post by racocvr » Thu Mar 22, 2018 10:55 pm

Great! I like the srf2ts.sh ts naming way more than the default "timestamp" srf names :D

Post Reply

Return to “[K] Software”