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→Keyslots
=== FIRM-launch key clearing ===
=== FIRM-launch key clearing ===
Starting with [[9.0.0-20]] the Process9 FIRM-launch code now "clears" the following AES keyslots, with certain keydata by writing the normal-key: 0x15 and 0x18-0x20. These are the keyslots used by the New3DS [[FIRM]] arm9bin loader(minus keyslot 0x11), the New3DS Process9 does this too.
Starting with [[9.0.0-20]] the Process9 FIRM-launch code now "clears" the following AES keyslots, with certain keydata by writing the normal-key: 0x15 and 0x18-0x20. These are the keyslots used by the New3DS [[FIRM]] arm9bin loader(minus keyslot 0x11), the New3DS Process9 does this too.
=== AES key-init ===
See [[Bootloader|here]] for how Boot9 initializes the AES keyslots.
For an issue with console-unique key-init, see [[OTP_Registers|here]].
Some of the Boot9 key-init appears to have a bug(?) when initializing a chunk of keyslots at once: normally it does <code>for(i=0; i<4; i++){... <setup_keyslot_keydata(keyslotbase+i, keydata)> ...}</code>, however in some cases it does that except with <code>(keyslotbase,</code> instead. This results in the keyslot specified by keyslotbase being initialized 4 times in a row, with the remaining 3 keyslots following keyslotbase being left uninitialized.