HaxxStation: DS Download Station exploit

Deleted User · Jun 9, 2017

Gericom said:
Thanks. It's strange that nobody looked into that indeed. I have not reversed the protocol yet, but I can sniff wifi packets with my raspberry pi and an usb wifi adapter, so I'm sure we can figure that out.

Maybe we could talk on discord. Send me a pm if you like.

@FIX94 incase it doesnt pick him up: Wiis have RevoEX functionality, native Wii stuff used DLP a ton; I know that yellows8 was doing a bit of RE on Nintendo Channel years ago

The DLP protocol was also covered on somewhere-I-can't-remember (I think No$GBA's debug stuff?)

FIX94 · Jun 9, 2017

PokeAcer said:
Wiis have RevoEX functionality

yea, I do have all that loaded up in IDA right now, trying to understand the wii WD IOS interface since that seems to be the "core" that basically does all the I/O, from all I see so far the wii and ds can pretty much communicate just like a ds and a ds will so that makes me hopeful this will work out

tozevleal · Jun 9, 2017

Van28 said:
then how did tozevleal get it to work?

probably @robs released another version of the bootstrap (because i was using the unOfficial versions)... but i belive its going to be fixed sooner... but i will try to see what i can do on my side

Van28 · Jun 9, 2017

tozevleal said:
probably @robs released another version of the bootstrap (because i was using the unOfficial versions)... but i belive its going to be fixed sooner... but i will try to see what i can do on my side

Wich version of Unofficial bootstrap are you using?

Gericom · Jun 9, 2017

PokeAcer said:
@FIX94 incase it doesnt pick him up: Wiis have RevoEX functionality, native Wii stuff used DLP a ton; I know that yellows8 was doing a bit of RE on Nintendo Channel years ago

The DLP protocol was also covered on somewhere-I-can't-remember (I think No$GBA's debug stuff?)

FIX94 said:
yea, I do have all that loaded up in IDA right now, trying to understand the wii WD IOS interface since that seems to be the "core" that basically does all the I/O, from all I see so far the wii and ds can pretty much communicate just like a ds and a ds will so that makes me hopeful this will work out

I have patched out the digest check in Big Beach Games which allows to send arbitrary signed roms. I have the wii sdk too, but I was not able to run the files it produced on my wii.

Clément · Jun 9, 2017

GerbilSoft said:
The error message says "file not found". You're trying to load a file named "downoad_station.nds". Did you mean "download_station.nds"?

Yes thank you, I was wrong, I got a file "result.nds". I go test this on TWLoader with Bootstrap 0.2.0, someone said it worked on this version so I will test and I tell you if it works

Deleted User · Jun 9, 2017

Gericom said:
I have patched out the digest check in Big Beach Games which allows to send arbitrary signed roms. I have the wii sdk too, but I was not able to run the files it produced on my wii.

Did you retail sign them? They'll be dev-signed rn. Use RVT2RVL.

PrincessLillie · Jun 9, 2017

So, what's the deal with TWLoader and HaxxStation? Do I need bootstrap 0.2.0? If so, which file do I replace?

Gericom · Jun 9, 2017

PokeAcer said:
Did you retail sign them? They'll be dev-signed rn. Use RVT2RVL.

I've no idea. I tried to use elf files with the Homebrew channel, but they didn't work. But the demos are meant to work with a disk normally anyway

tozevleal · Jun 9, 2017

Van28 said:
Wich version of Unofficial bootstrap are you using?

Unfortunaly i can't say... but if there is a list of unOficial versions mine is the one before the latest version

Van28 · Jun 9, 2017

tozevleal said:
Unfortunaly i can't say... but if there is a list of unOficial versions mine is the one before the latest version

can't you check in Twloader settings?

Deleted User · Jun 9, 2017

Gericom said:
I've no idea. I tried to use elf files with the Homebrew channel, but they didn't work. But the demos are meant to work with a disk normally anyway

Try them in Dolphin, and you have to use a tool to convert the ELF into one that works with HBC iirc. Pinging @Larsenv since he has the tool

tozevleal · Jun 9, 2017

Van28 said:
can't you check in Twloader settings?

When i started the TWLoader app it updated to the latested version :/ and now it doesn't work the HaxxStation

PrincessLillie · Jun 9, 2017

tozevleal said:
When i started the TWLoader app it updated to the latested version :/ and now it doesn't work the HaxxStation

Where can I get unofficial versions?

Gericom · Jun 9, 2017

PokeAcer said:
Try them in Dolphin, and you have to use a tool to convert the ELF into one that works with HBC iirc. Pinging @Larsenv since he has the tool

Oh, I remember I used Nintendo's tool to convert to dol. And they booted, but crashed. In dolphin some demos worked iirc

some1ne · Jun 9, 2017

Has anyone else gotten this error?

Clément · Jun 9, 2017

First I have a white, then a black screen, I tried to see if my DS detected DS Download Station in download mode, and nothing works, so it does not work with bootstrap 0.2.0. (Sorry for my bad English)

Gericom · Jun 9, 2017

Some1CP said:
View attachment 89526

Has anyone else gotten this error?

That rom has a bad overlay table

some1ne · Jun 9, 2017

Gericom said:
That rom has a bad overlay table

You mean the Download Station one or the Flashcart launcher one?

Deleted User · Jun 9, 2017

Good job on the exploit! But I really hope the bootstrap gets updated for it to be compatible, as that is the only way for me to use this.

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