IdStorage: Difference between revisions
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| 0x80 || No || Yes || Special leaf with "SMI" header. SMI data: factory firmware encrypted and signed. Contains minver at offset 0x08 (size 4 bytes). | | 0x80 || No || Yes || Special leaf with "SMI" header. SMI data: factory firmware encrypted and signed. Contains minver at offset 0x08 (size 4 bytes). | ||
|- | |- | ||
| 0x103 || No || Yes || Hw info, Syscon version (include DL verstion), Production date, Mac address, Mac address (USB), some strings, and more | | 0x100 || No || Yes || Build data strings. | ||
|- | |||
| 0x102 || No || Yes || Like idstorage mgmt data, Some strings, Like some flags, And like mac address, Maybe more? | |||
|- | |||
| 0x103 || No || Yes || Hw info, Syscon version (include DL verstion), Production date, Mac address, Mac address (USB), some strings, and more. | |||
|- | |- | ||
| 0x110 || No || Yes || Manufacturing flags (3 byte) + 0xFF padding. | | 0x110 || No || Yes || Manufacturing flags (3 byte) + 0xFF padding. |
Revision as of 21:36, 10 May 2021
See also [1].
Description
Region of the PSVita eMMC where perconsole info is stored.
Location
Idstorage data is stored at first raw partition (code 0x1). Use [2] to extract.
Structure
On PSVita, 128 leaves exist. Some are empty, others are unique, and there are others which are duplicated. All leaves are of size 512 bytes.
First 0x20 * 0x200 bytes of the IDStorage eMMC partition is the index table, an array of 2-byte integers, which maps idstorage leaf to idstorage index. To find the index of a leaf, go through the array and note index of the element with the value of the desired leaf. Then, seek to 512 * index
and read out the leaf data.
Content
Table of leaves
Leaf Index | Empty? | Unique? | Notes |
---|---|---|---|
0x00 | No | No | 0x20 is equal to 0x00 |
0x01 | No | No | 0x21 is equal to 0x01 |
0x02 | No | No | 0x22 is equal to 0x02 |
0x03 | No | No | 0x23 is equal to 0x03 |
0x04 | No | No | 0x24 is equal to 0x04 |
0x05 | No | No | 0x25 is equal to 0x05 |
0x06 | No | No | 0x26 is equal to 0x06 |
0x07 | No | No | 0x27 is equal to 0x07 |
0x08->0x1F | Yes | No | |
0x28->0x3F | Yes | No | |
0x40 | No | Yes | |
0x41 | No | Yes | |
0x42 | No | Yes | |
0x43 | No | Yes | |
0x44 | No | Yes | Some parts signatures |
0x45 | No | Yes | |
0x46 | No | Yes | |
0x47 | No | Yes | |
0x48 | No | Yes | |
0x49 | No | Yes | |
0x4A | No | Yes | |
0x4B->0x7D | Yes | No | |
0x7E | No | Yes | |
0x7F | Yes | No | |
0x80 | No | Yes | Special leaf with "SMI" header. SMI data: factory firmware encrypted and signed. Contains minver at offset 0x08 (size 4 bytes). |
0x100 | No | Yes | Build data strings. |
0x102 | No | Yes | Like idstorage mgmt data, Some strings, Like some flags, And like mac address, Maybe more? |
0x103 | No | Yes | Hw info, Syscon version (include DL verstion), Production date, Mac address, Mac address (USB), some strings, and more. |
0x110 | No | Yes | Manufacturing flags (3 byte) + 0xFF padding. |
0x111 | No | Yes | Mac address (6 byte) + 0xFF padding. |
0x112 | No | Yes | Serial number wide strings. |
0x113 | No | Yes | 0xFFed. |
0x114 | No | Yes | some data (0x40 byte) + 0xFF padding. |
0x115 | No | Yes | Model strings + 0xFF padding. |