2,781
edits
Changes
Jump to navigation
Jump to search
Line 40:
Line 40: − + Line 129:
Line 129: + + + + + + Line 135:
Line 141: + + Line 153:
Line 161: − + Line 161:
Line 169: − + Line 183:
Line 191: − + Line 199:
Line 207: − + Line 206:
Line 214: − + Line 231:
Line 239: − + Line 263:
Line 271: − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
→Versions
| 0x0
| 0x0
| 0x10
| 0x10
| Decrypted header's CTR
| Header's CTR, official code copies the pre-decryption CTR over the decrypted result. Also used as metadata.
|-
|-
| 0x10
| 0x10
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 ==
== 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 ===
| 0x8
| 0x8
| u32
| u32
| NumberProcesses
| NumberProcesses (Must be <0x51)
|-
|-
| 0xC
| 0xC
==== KIP1 ====
==== KIP1 ====
Kernel internal process?
Kernel Initial Process.
{| class="wikitable" border="1"
{| class="wikitable" border="1"
| 0x18
| 0x18
| u32
| u32
| KProcess+0x280
| Process category (0: regular title, 1: kernel built-in). Should be 1 here.
|-
|-
| 0x1C
| 0x1C
| 0x1F
| 0x1F
| u8
| u8
| Flags: bit0-2: compression-enable for each section, when set. Bit3: Is64Bit. Bit4: IsAddrSpace36Bit. Bit5-7: reserved (unused)
| 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
|-
|-
| 0x80
| 0x80
| u64[0x20]
| u32[0x20]
| KernelCaps
| KernelCaps
|}
|}
| 0xC
| 0xC
| u32
| u32
| Attribute: the size of the main thread's stack for .rodata, reserved otherwise.
| Attribute: the size in pages of the main thread's stack for .rodata, reserved otherwise.
|}
|}
| 0x0205
| 0x0205
|-
|-
| [[4.1.0]]
| [[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
|}
|}