# Difference between revisions of "Talk:Stage2"

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+ | == RSA and Bootsector decryption? == | ||

+ | |||

+ | Where is that RSA info from? Is it possible to decrypt the RSA block on DSi, or on 3DS, or both? | ||

+ | Any hints how to do that? Are DSi and 3DS using the same RSA key? | ||

+ | |||

+ | The notice about keyX being same as for "Tad" sounds good... until one figures out that the "srl extract" utility contains only a normal "key" (not a keyX/Y pair), so decrypting isn't possible even when knowing keyY. | ||

+ | Of course, whomever has found the normal key, should be also able to find the keyX/Y values, but I've no idea how that could be done (it will certainly not work with cooking coach which has all keyslots erased, so it might require main ram hacks in worst case). | ||

+ | |||

+ | The part about ''"binblk->binblocksize" is the actual binary size'' is confusing. If '''binblk->binblocksize''' is known, then what is '''binblocksize''' in the formula? Or is that a typo, and it means same as '''binblk->binblocksize'''? | ||

+ | |||

+ | == Bootloader Error Photos == | ||

+ | |||

[[File:1124101052.jpg|200px|thumb|left]] | [[File:1124101052.jpg|200px|thumb|left]] | ||

[[File:1124101051.jpg|200px|thumb|left]] | [[File:1124101051.jpg|200px|thumb|left]] |

## Revision as of 14:20, 27 March 2015

## RSA and Bootsector decryption?

Where is that RSA info from? Is it possible to decrypt the RSA block on DSi, or on 3DS, or both? Any hints how to do that? Are DSi and 3DS using the same RSA key?

The notice about keyX being same as for "Tad" sounds good... until one figures out that the "srl extract" utility contains only a normal "key" (not a keyX/Y pair), so decrypting isn't possible even when knowing keyY. Of course, whomever has found the normal key, should be also able to find the keyX/Y values, but I've no idea how that could be done (it will certainly not work with cooking coach which has all keyslots erased, so it might require main ram hacks in worst case).

The part about *"binblk->binblocksize" is the actual binary size* is confusing. If **binblk->binblocksize** is known, then what is **binblocksize** in the formula? Or is that a typo, and it means same as **binblk->binblocksize**?

## Bootloader Error Photos

Here are some shots of my DSi with what I think is a bootloader error. --The2Banned2One 17:25, 24 November 2010 (CET)

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