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1st April 2007, 18:24 | #41 | Link |
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After a long time of hard work here it is, a new version of DumpHD.
I have rewritten the complete disc detection and AACS processing routines, hopefully i haven't introduced too many bugs . Despite that, i have integrated two new features, a GUI and BluRay support. Because i don't own a BD drive i couldn't test the BD part so feedback about that would be appreciated. For the BluRay part, there are three important changes from BackupBluRay:
Therefor it is required to convert the released CPS Unit Key entrys to the new format to use them with DumpHD. Example -------- Old entry: Code:
1234567890123456789012345678901234567890=This is my movie |00/00/00|09876543210987654321098765432109 New entry: Code:
<SHA-1 hash of AACS\Unit_Key_RO.inf>=This is my movie |U|00/00/00|1-09876543210987654321098765432109 DumpHD also supports Volume Unique Keys for BluRay discs but currently not multiple CPS Unit Keys per disc. To further improve BluRay support, because i don't own a BD drive, i do need some "supplies". Anyone with a BD drive and a BD movie (and its VUK) who wants to help out, feel free to PM me. Last edited by KenD00; 13th April 2007 at 16:37. |
4th April 2007, 02:43 | #45 | Link | |
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Just tried Pearl Harbour, and it doesn't actually decrypt the files. BackupBluRay works fine though with the same CPS Unit Key (and yes, I did a new hash and added the "1-" for DumpHD).
If I try the VUK option, I get Quote:
EDIT: Just looked at the cmd window and noticied this; http://img443.imageshack.us/img443/6861/cmdri9.jpg Last edited by Eeknay; 4th April 2007 at 02:46. |
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4th April 2007, 22:09 | #47 | Link |
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Thanks for the testing. Found the VUK bug but not the decryption bug. When using the Unit Key, what is written in the log behind the "Processing: BDMV\STREAM\?????.m2ts" lines (the line(s) should start with 0x0000000000)?
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5th April 2007, 01:51 | #49 | Link |
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Hmm, this is weird, decryption is enabled and nothing looks wrong in the decryption code. Are you sure your key hasn't a typo? I have uploaded the fixed version, VUKs should work now. Can you give it a try with a VUK and tell me the results?
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5th April 2007, 02:21 | #50 | Link |
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VUK processes the same as Unit Key now, but doesn't seem to decrypt either... just something I forgot to mention, I'm not actually leaving these to fully run, just testing up to 500MB or 1GB at a time (for example), then stop to try playing the file in MPC with Haali Splitter (this works fine with BackupBluRay for example, no matter how much or little you decrypted... useful just to test if the key is right before running the whole thing) - I guess I'll leave a whole disc running then test (try another disc too).
EDIT: Ok, I just tried the Usual Suspects which I know positively is the right CPS Key since I did a full backup with BackupBluRay yesterday. There are also two m2ts files before the main movie file. I quit DumpHD while it was still chewing on on the main file (00002.m2ts), tried 00000 and 00001 (which are relatively small, so finished quickly of course) and those don't work either... Son of EDIT: Tried Usual Suspects VUK... same thing. The funny thing is, you can see in the log that it arrives at the same Unit Key as aacskeys spits out (and what I put in keydb but with a 1-), just not decrypting for some reason :< Last edited by Eeknay; 5th April 2007 at 02:33. |
5th April 2007, 14:31 | #51 | Link |
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Finally i've found the mistake. Although HD-DVD and BluRay use the same scheme to decrypt the files, there is a little difference i have missed. To calculate the key that is actually used to decrypt a pack / aligned unit, HD-DVD decrypts the keyseed with the Title Key. In contrast, BluRay encrypts the keyseed with the CPS Unit Key. So i calculated the wrong decryption key from the correct CPS Unit Key. Try the new version, now everything should work. Btw., with DumpHD you can also decrypt a single file only, just select a m2ts-file from the stream directory instead the root directory of the media .
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6th April 2007, 03:01 | #53 | Link |
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OK, it worked for me from the command line.
GUI does not let me select the entire DVD as a disc/drive. Forces me to go to the folders and then does not recognize the disc. HD DVD; V for Vendetta. And btw, does anybody know why PowerDVD 6.5 HD OEM can NOT play this movie (V for Vendetta) at all? PDVD 7.1 plays the movie all right on my laptop. |
6th April 2007, 11:51 | #54 | Link | |
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6th April 2007, 11:59 | #55 | Link | |
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6th April 2007, 15:48 | #56 | Link | |
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I don't have to enter anything. |
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6th April 2007, 21:08 | #58 | Link | |
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Quote:
Jdk1.6 with C:\Program Files\Java\jdk1.6.0\jre\bin\server copied to C:\Program Files\Java\jre1.6.0\bin Great work! thanks |
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