What is required for the port on Nano 7(not refresh)

[platinumstufff]

No description provided.

[CUB3D]

There aren't a lot of differences between the og n7g and the refresh, the only real difference is the different firmware versions. The only reason I didn't add it is I don't have an og to test on and you would need both (To use the decryption payload with a n7g refresh to decrypt the og's firmware). I could try adding it without testing if someone else could test it.

All that would be needed is:

• Add the download links and model to the cli
• Decrypt the firmware
• Unpack and RE the firmware to find the offset of the SCSI handlers and create an exploit config for it

[platinumstufff]

Thank you for your answer. If you port it to og nano 7 I can test it. I really want to decrypt firmware.

[platinumstufff]

Also is it possible to make a tool just to replace rsrs partition and do a disk swap trick?

[CUB3D]

I've pushed up experimental support for the nano7 2012 here: https://github.com/CUB3D/ipod_sun/tree/nano7_2012
I can confirm that the final 1.0.4 firmware from the old nano can be decrypted by a new one and it looks almost identical so I'm relatively confident this should work.

I'm probably not going to add support for pure rsrc swapping myself, the un/packing code is brittle from what I remember and would probably need a bit of work to make usable (plus I'm more interested in fully replacing the ipod software than patching it). But if someone adds support for it I've got no problem with merging it.

[platinumstufff]

Thank you. I will test it soon

[platinumstufff]

std::fs::write(&format!("./tmp-{:?}.bin", name.iter().rev().map(|s| *s as char).collect::<String>()), section_data).unwrap();
what this line do? it fails on windows. Previos versions of ipod sun works perfectly.

[platinumstufff]

Then i comented it and it seems to replace the font

[CUB3D]

std::fs::write(&format!("./tmp-{:?}.bin", name.iter().rev().map(|s| *s as char).collect::<String>()), section_data).unwrap(); what this line do? it fails on windows. Previos versions of ipod sun works perfectly.

Oops, that's not supposed to be there, I've pushed up a commit to remove it.

Then i comented it and it seems to replace the font

Did you try installing it? If it boots fine then the firmware patching works, maybe try the bootrom dumping steps to prove the actual exploit worked as well

[platinumstufff]

Did you try installing it?

Yes, I installed it and found a changed font. I not sure that ipod_sun scripts gonna work on Windows.

[platinumstufff]

thread 'main' panicked at src/main.rs:47:48: called Result::unwrap()on anErrvalue: Os { code: 2, kind: NotFound, message: "No such file or directory" } stack backtrace: 0: rust_begin_unwind at /build/rustc-ntAYxy/rustc-1.75.0+dfsg0ubuntu1/library/std/src/panicking.rs:645:5 1: core::panicking::panic_fmt at /build/rustc-ntAYxy/rustc-1.75.0+dfsg0ubuntu1/library/core/src/panicking.rs:72:14 2: core::result::unwrap_failed at /build/rustc-ntAYxy/rustc-1.75.0+dfsg0ubuntu1/library/core/src/result.rs:1653:5 3: scsi_dumper::main note: Some details are omitted, run withRUST_BACKTRACE=full for a verbose backtrace. 00:00:00 1 / 128 [## ] 1% ETA 00:00:07
it doesnt work. also is /dev/sdc is ipod drive in sudo sg_raw -o /dev/null -r 512 -vvv /dev/sdc c6 96 04 00 00 00 00 ?

[platinumstufff]

I had some issues with GitHub and my issue disappeared.

[platinumstufff]

?