Package2: Difference between revisions
Observed on 3.0 titles and 1.0 KIPs |
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| 0x0 | | 0x0 | ||
| 0x10 | | 0x10 | ||
| | | Header's CTR, official code copies the pre-decryption CTR over the decrypted result. Also used as metadata. | ||
|- | |- | ||
| 0x10 | | 0x10 | ||
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Each section follows each other immediately and is encrypted with the same key used for encrypting the header. | Each section follows each other immediately and is encrypted with the same key used for encrypting the header. | ||
The section offsets are relative to a base, which is typically 0x80000000 pointing to the base of DRAM. | The section offsets are relative to a base, which is typically 0x80000000 pointing to the base of DRAM. | ||
Before being decrypted, the encrypted header's CTR additionally encodes metadata used to validate package2's contents as follows: | |||
* Size of the entire package2 with the raw header = ctr_word2 ^ ctr_word3 ^ ctr_word0 | |||
* Metadata version field = ((ctr_word1 ^ (ctr_word1 >> 16)) & 0xFF) ^ (ctr_word1 >> 24) | |||
In [4.0.0], the metadata version field must be less or equal to 4. | |||
== Section 0 == | == Section 0 == | ||
| Line 135: | Line 141: | ||
== Section 1 == | == Section 1 == | ||
When decrypted, this section contains the built-in system modules encapsulated in a custom format. | When decrypted, this section contains the built-in system modules encapsulated in a custom format. | ||
Note: On firmware [[8.0.0]] INI1 is contained within the Kernel and section 1 is empty with NULL SHA256 to match. | |||
=== INI1 === | === INI1 === | ||
| Line 153: | Line 161: | ||
| 0x8 | | 0x8 | ||
| u32 | | u32 | ||
| NumberProcesses | | NumberProcesses (Must be <0x51) | ||
|- | |- | ||
| 0xC | | 0xC | ||
| Line 161: | Line 169: | ||
==== KIP1 ==== | ==== KIP1 ==== | ||
Kernel | Kernel Initial Process. | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
| Line 199: | Line 207: | ||
| 0x1F | | 0x1F | ||
| u8 | | u8 | ||
| Flags: bit0-2: compression-enable for each section, when set. Bit3: Is64Bit. Bit4: IsAddrSpace36Bit. Bit5 | | Flags: bit0-2: compression-enable for each section, when set. Bit3: Is64Bit. Bit4: IsAddrSpace36Bit. Bit5: [2.0.0+] UseSystemPoolPartition (1: System, 0: Application). Bit6, Bit7: reserved (unused) | ||
|- | |- | ||
| 0x20 | | 0x20 | ||
| Line 263: | Line 271: | ||
| 0x0205 | | 0x0205 | ||
|- | |- | ||
| [[4. | | [[3.0.0]] | ||
| 0x4 | |||
| 0x5 | |||
| 0x0306 | |||
|- | |||
| [[3.0.2]] | |||
| 0x5 | |||
| 0x6 | |||
| 0x0407 | |||
|- | |||
| [[4.0.0]] | |||
| 0x6 | | 0x6 | ||
| 0x7 | | 0x7 | ||
| 0x0508 | | 0x0508 | ||
|- | |||
| [[5.0.0]] | |||
| 0x7 | |||
| 0x8 | |||
| 0x0609 | |||
|- | |||
| [[6.0.0]] | |||
| 0x8 | |||
| 0x9 | |||
| 0x070A | |||
|- | |||
| [[6.2.0]] | |||
| 0x9 | |||
| 0xA | |||
| 0x080B | |||
|- | |||
| [[7.0.0]] | |||
| 0xA | |||
| 0xB | |||
| 0x090C | |||
|- | |||
| [[8.1.0]] | |||
| 0xB | |||
| 0xC | |||
| 0x0A0D | |||
|- | |||
| [[9.0.0]] | |||
| 0xC | |||
| 0xD | |||
| 0x0B0E | |||
|- | |||
| [[9.1.0]] | |||
| 0xD | |||
| 0xE | |||
| 0x0C0F | |||
|} | |} | ||