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Cd Encryption Via Skunkboard


Starcat

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I don't have a JagCD, but if you want to send me what you have, I will look and see if I can see anything obvious.

 

But the nature of the CD chipset is that either the JagCD /or/ the cartridge is mapped into the Jag's memory. If you can see the CD BIOS, then you can't see the Skunkboard. :)

 

I know the write that changes from CD to cartridge, but I have to admit I don't know how to switch back. I will study the JagCD BIOS, I think I saw it in there for certain things.

 

 

 

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  • 6 months later...

Here is the current state of my source files (this does not work).

 

cden16.tar.gz

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Hi,

 

Just wanted to drop a quick note that after a furious 2 day thriller starring me and sh3, we managed to get it to work 100% :). To test it, we created an encrypted CD image using the key the skunkboard sent to the PC and it's working!

 

I'll clean up the source code and release it asap!

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Excellent news! Can't wait to get my hands on it!

 

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We have just succesfully booted the first few CDs created using ULS. All your CD-Creation woes are now over.

 

More info to follow shortly.

 

Not bad for 2 coders who don't even own Toilets, eh? :)

 

And, to follow up, the CD image generator seems rock solid and is only waiting for testing before release :)

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Would still like to see the skunkboard CD encryption program/code released. While the ULS sounds nice, I still like being able to encrypt my own CD.

 

Hello belboz, GGN was out all day today so I've added it to the Reboot website (click 'Projects'). I don't have the code, just the .abs so I'd suggest you PM GGN for that or wait until I catch him & update the archive on the site. If you plan on porting it to other platforms or attempt to speed it up (you'll see :P ) let us know how you get on.

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No rush. I will check it out when he posts the source. I don't encrypt many JagCD's anymore, but would be willing to port it to Linux/OS X if people want. Course if you guys are handling that, even better.

 

We won't be releasing the ULS source code, only the builder application. ULS Pro will most likely ship with a relocatable binary for 'incbin'ing into your applications which will contain all the functions.

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No rush. I will check it out when he posts the source. I don't encrypt many JagCD's anymore, but would be willing to port it to Linux/OS X if people want. Course if you guys are handling that, even better.

 

Hi there,

 

I'll be updating the archive in a short while with the full source (most of it is not mine to keep anyway :)). Port it to linux/OSX? My version of the encrypter doesn't use anything machine specific, as long as jcp supports the -c switch, it all should work flawlessly...

 

[EDIT]It's up

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Hi there,

 

I'll be updating the archive in a short while with the full source (most of it is not mine to keep anyway :)). Port it to linux/OSX? My version of the encrypter doesn't use anything machine specific, as long as jcp supports the -c switch, it all should work flawlessly...

 

[EDIT]It's up

 

Ah of course, that's what happens when a gfxer posts late-night messages ;) JCP doesn't do anything it hasn't already done before, my bad ;)

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I wasn't referring to the ULS stuff. Not interested in that. I would rather encrypt my own CD knowing exactly what is on it, my own splash, etc.

 

I was talking about the skunboard encryption code fix.

 

We won't be releasing the ULS source code, only the builder application. ULS Pro will most likely ship with a relocatable binary for 'incbin'ing into your applications which will contain all the functions.

 

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The link seems to be to the original archive still, no source. Unless I am missing something.

 

Hi there,

 

I'll be updating the archive in a short while with the full source (most of it is not mine to keep anyway :)). Port it to linux/OSX? My version of the encrypter doesn't use anything machine specific, as long as jcp supports the -c switch, it all should work flawlessly...

 

It's up

 

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