Recent content by Ignas
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Hacking Discussion Missing eMMC recovery without a backup
This is sure moving forward thanks to your help! I extracted the es sysmodule and got the sources: Now we need to compile shchmue's Lockpick to quickly validate this HINT: splCryptoGenerateAesKek(); I tried to compile it and due to libnx version being too new there are errors, so beware.- Ignas
- Post #12
- Forum: Nintendo Switch
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Hacking Discussion Missing eMMC recovery without a backup
That is very useful information. It appears Atmosphere already has a function for this: gcm_encrypt_key(...) (in Atmosphere/exosphere/src/gcm.c) This already handles adding the Device ID, However I still have no idea how to derive the keys.- Ignas
- Post #10
- Forum: Nintendo Switch
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Hacking Discussion Missing eMMC recovery without a backup
Good to hear I am not alone in this. My previous assumption about: was wrong, it appears that it can be any value, as long as the CRC of the field is correct - switch boots. CRC calculation is described in switchbrew.org/wiki/Calibration Before putting this away for a while my research led me...- Ignas
- Post #5
- Forum: Nintendo Switch
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Hacking Discussion Missing eMMC recovery without a backup
Hello everyone, For the last few days, I've been working on a missing eMMC Switch. I was able to recover HWI, SBK, TSEC KEY with biskeydump I was able to recover BIS keys with sdsetup/biskeygen I was able to recover BOOT0 encrypted_keyblob_00 to encrypted_keyblob_05 with linkle keygen -k...- Ignas
- Thread
- Replies: 17
- Forum: Nintendo Switch
