6,264
edits
Changes
→AES key-init
Line 686:
Line 686:
* The last initialized keyslot is 0x3F, via normalkey. The keydata for this is copied to 0xFFF00618. This is for restoring the keydata when non-NAND FIRM boot ''fails'', since those use keyslot 0x3F with other keydata.
* The last initialized keyslot is 0x3F, via normalkey. The keydata for this is copied to 0xFFF00618. This is for restoring the keydata when non-NAND FIRM boot ''fails'', since those use keyslot 0x3F with other keydata.
* Lastly it clears the 0x40-bytes at tmpbuf with the u32 loaded from bootrom_dataptr(the word following the above keyslot 0x3F keydata), then returns.
* Lastly it clears the 0x40-bytes at tmpbuf with the u32 loaded from bootrom_dataptr(the word following the above keyslot 0x3F keydata), then returns.
+
+The keyslots are initialized with the same order of keyslots+keydata_type listed below:
+
+Console-unique keydata, after the initialization for the key-generation keyslot(0x3F):
+ 0x04..0x07 keyX
+ 0x08..0x0B keyX
+ 0x0C..0x0F keyX
+ 0x10 keyX
+ 0x14..0x17 keyX
+ 0x18..0x1B keyX
+ 0x1C..0x1F keyX
+ 0x20..0x23 keyX
+ 0x24 keyX
+ 0x28..0x2B keyX
+
+Common keydata:
+
+ 0x2C..0x2F keyX
+ 0x30..0x33 keyX
+ 0x34..0x37 keyX
+ 0x38..0x3B keyX
+ 0x3C..0x3F keyX
+ 0x04..0x0B keyY
+ 0x0C..0x0F normalkey
+ 0x10..0x13 normalkey
+ 0x14..0x17 normalkey
+ 0x18..0x1B normalkey
+ 0x1C..0x1F normalkey
+ 0x20..0x23 normalkey
+ 0x24..0x27 normalkey
+ 0x28..0x2B normalkey
+ 0x2C..0x2F normalkey
+ 0x30..0x33 normalkey
+ 0x34..0x37 normalkey
+ 0x38..0x3B normalkey
+ 0x3C..0x3F normalkey