Generate Hmac Sha1 Hash For Eeprom
Posted 11 August 2004 - 12:19 AM
Neither Liveinfo or Eepmod will give me anything of value, because they see the image is corrupted. (That is what let me to belive its one of the fields I mentioned causing problems)
Thanks in advance if by chance anybody has any idea.
Posted 11 August 2004 - 05:27 AM
if anyone can help out it would be greatly appreciated!
Posted 11 August 2004 - 08:32 AM
The hash is used to generate the key used to encrypt/decrypt the fields. So if it is corrupted, the key cannot be determined and no way to decrypt the fields(confounder and HDDkey).
Posted 11 August 2004 - 10:31 AM
The next step is to hardcode the key into the software. I believe this was the case with the original version of liveinfo, but that only worked on v1.0 xbox's so I could not use it directly. Looking around the net turned up most of the xbox keys, but I couldn't find the v1.1 eeprom key which is used on v1.1-1.5.
1) Download the sourcecode for liveinfo (thanks team assembly for sharing )
2) Find out the v1.1 eeprom key
3) Hardcode the key into the software, and remove the hash error checks
5) Send me a copy so I can unlock my drive too
I didn't see much demand for this, so havn't taken it very far.
Posted 11 August 2004 - 03:31 PM
I wasn't sure whether the hash was needed to decrypt, or just to validate the fields for security purposes. Thanks for enlightening me.
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