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XCI (view source)

Revision as of 22:03, 9 October 2024

1,880 bytes added ,  22:03, 9 October 2024
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Line 17: Line 17:  
|-
 
|-
 
| 0x1200
 
| 0x1200
−
| 0x6E00
+
| 0x200
 +
| [11.0.0+] [[#NewCardHeader]]
 +
|-
 +
| 0x1400
 +
| 0x400
 +
| [11.0.0+] [[#NewCardHeaderCertArea]]
 +
|-
 +
| 0x1800
 +
| 0x6800
 
| ReservedArea
 
| ReservedArea
 
|-
 
|-
Line 76: Line 84:  
| 0x8
 
| 0x8
 
| 0x8
 
| 0x8
−
| Empty
+
| Reserved
 
|-
 
|-
 
| 0x10
 
| 0x10
Line 130: Line 138:  
| 0x100
 
| 0x100
 
| 0x4
 
| 0x4
−
| MagicCode ("HEAD")
+
| Magic ("HEAD")
 
|-
 
|-
 
| 0x104
 
| 0x104
Line 161: Line 169:  
|-
 
|-
 
| 0x118
 
| 0x118
−
| 0x8
+
| 0x4
 
| ValidDataEndAddress (in Gamecard page units, which are 0x200 bytes)
 
| ValidDataEndAddress (in Gamecard page units, which are 0x200 bytes)
 +
|-
 +
| 0x11C
 +
| 0x1
 +
| Reserved
 +
|-
 +
| 0x11D
 +
| 0x1
 +
| [18.0.0+] [[#Flags2]] ([1.0.0-17.0.1] Reserved)
 +
|-
 +
| 0x11E
 +
| 0x2
 +
| [19.0.0+] [[#ApplicationIdListEntryCount]] ([1.0.0-18.1.0] Reserved)
 
|-
 
|-
 
| 0x120
 
| 0x120
Line 186: Line 206:  
| 0x180
 
| 0x180
 
| 0x4
 
| 0x4
−
| SelSec (0x01 = T1, 0x02 = T2)
+
| [[#SelSec]]
 
|-
 
|-
 
| 0x184
 
| 0x184
Line 202: Line 222:  
| 0x190
 
| 0x190
 
| 0x70
 
| 0x70
−
| [[#CardInfo]]
+
| [[#CardHeaderEncryptedData]]
 +
|}
 +
 
 +
=== RomSize ===
 +
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardSize|GameCardSize]].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Value
 +
! Description
 +
|-
 +
| 0xFA
 +
| 1GB
 +
|-
 +
| 0xF8
 +
| 2GB
 +
|-
 +
| 0xF0
 +
| 4GB
 +
|-
 +
| 0xE0
 +
| 8GB
 +
|-
 +
| 0xE1
 +
| 16GB
 +
|-
 +
| 0xE2
 +
| 32GB
 +
|}
 +
 
 +
=== Flags ===
 +
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardAttribute|GameCardAttribute]].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Bits
 +
! Description
 +
|-
 +
| 0
 +
| AutoBoot
 +
|-
 +
| 1
 +
| HistoryErase
 +
|-
 +
| 2
 +
| [4.0.0+] RepairTool
 +
|-
 +
| 3
 +
| [9.0.0+] DifferentRegionCupToTerraDevice
 +
|-
 +
| 4
 +
| [9.0.0+] DifferentRegionCupToGlobalDevice
 +
|-
 +
| 7
 +
| [11.0.0+] HasNewCardHeader
 
|}
 
|}
   −
=== CardInfo ===
+
=== Flags2 ===
 +
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardAttribute2|GameCardAttribute2]].
 +
 
 +
=== ApplicationIdListEntryCount ===
 +
This is the number of entries in the ApplicationIdList located right before ValidDataEndAddress.
 +
 
 +
=== SelSec ===
 +
{| class="wikitable" border="1"
 +
|-
 +
! Value
 +
! Description
 +
|-
 +
| 1
 +
| T1
 +
|-
 +
| 2
 +
| T2
 +
|}
 +
 
 +
=== CardHeaderEncryptedData ===
 
This region is stored encrypted (AES-128-CBC).
 
This region is stored encrypted (AES-128-CBC).
   Line 216: Line 309:  
| 0x0
 
| 0x0
 
| 0x8
 
| 0x8
−
| FwVersion (0x00 = Development, 0x01 = Retail, [4.0.0+] 0x02 = Retail, [11.0.0+] 0x04 = Retail)
+
| [[#FwVersion]]
 
|-
 
|-
 
| 0x8
 
| 0x8
 
| 0x4
 
| 0x4
−
| AccCtrl1 (0x00A10011 = 25MHz access, 0x00A10010 = 50MHz access)
+
| [[#AccCtrl1]]
 
|-
 
|-
 
| 0xC
 
| 0xC
Line 248: Line 341:  
| 0x24
 
| 0x24
 
| 0x1
 
| 0x1
−
| [9.0.0+] CompatibilityType (0x00 = Normal, 0x01 = Terra)
+
| [9.0.0+] [[#CompatibilityType]]
 
|-
 
|-
 
| 0x25
 
| 0x25
 
| 0x3
 
| 0x3
−
| Empty
+
| Reserved
 
|-
 
|-
 
| 0x28
 
| 0x28
Line 264: Line 357:  
| 0x38
 
| 0x38
 
| 0x38
 
| 0x38
−
| Empty
+
| Reserved
 
|}
 
|}
   −
=== RomSize ===
+
==== FwVersion ====
−
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardSize|GameCardSize]].
  −
 
   
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
Line 275: Line 366:  
! Description
 
! Description
 
|-
 
|-
−
| 0xFA
+
| 0
−
| 1GB
+
| Development
 
|-
 
|-
−
| 0xF8
+
| 1
−
| 2GB
+
| Retail
 
|-
 
|-
−
| 0xF0
+
| 2
−
| 4GB
+
| [4.0.0+] Retail
 
|-
 
|-
−
| 0xE0
+
| 3
−
| 8GB
+
| [11.0.0+] Development
 
|-
 
|-
−
| 0xE1
+
| 4
−
| 16GB
+
| [11.0.0+] Retail
 
|-
 
|-
−
| 0xE2
+
| 5
−
| 32GB
+
| [12.0.0+] Retail
 
|}
 
|}
   −
=== Flags ===
+
==== AccCtrl1 ====
−
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardAttribute|GameCardAttribute]].
+
{| class="wikitable" border="1"
 +
|-
 +
! Value
 +
! Description
 +
|-
 +
| 0x00A10011
 +
| 25MHz
 +
|-
 +
| 0x00A10010
 +
| 50MHz
 +
|}
    +
==== CompatibilityType ====
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
−
! Bits
+
! Value
 
! Description
 
! Description
 
|-
 
|-
 
| 0
 
| 0
−
| AutoBoot
+
| Normal
 
|-
 
|-
 
| 1
 
| 1
−
| HistoryErase
+
| Terra
 +
|}
 +
 
 +
== NewCardHeader ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x100
 +
| RSA-2048 PKCS #1 signature over the data from 0x100 to 0x200
 +
|-
 +
| 0x100
 +
| 0x90
 +
|
 +
|-
 +
| 0x190
 +
| 0x70
 +
| [[#NewCardHeaderEncryptedData]]
 +
|}
 +
 
 +
=== NewCardHeaderEncryptedData ===
 +
This region is stored encrypted (AES-128-CBC).
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x40
 +
|
 +
|-
 +
| 0x40
 +
| 0x20
 +
| SHA-256 hash of the [[#CardHeader]]
 +
|-
 +
| 0x60
 +
| 0x10
 +
| Reserved
 +
|}
 +
 
 +
== NewCardHeaderCertArea ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x100
 +
| RSA-2048 PKCS #1 signature over the data from 0x100 to 0x300
 +
|-
 +
| 0x100
 +
| 0x30
 +
|
 
|-
 
|-
−
| 2
+
| 0x130
−
| [4.0.0+] RepairTool
+
| 0x100
 +
| [[#NewCardHeader]] modulus
 
|-
 
|-
−
| 3
+
| 0x230
−
| [9.0.0+] DifferentRegionCupToTerraDevice
+
| 0x4
 +
| [[#NewCardHeader]] exponent
 
|-
 
|-
−
| 4
+
| 0x234
−
| [9.0.0+] DifferentRegionCupToGlobalDevice
+
| 0x1CC
 +
|  
 
|}
 
|}
   Line 335: Line 498:  
| 0x100
 
| 0x100
 
| 0x4
 
| 0x4
−
| MagicCode ("CERT")
+
| Magic ("CERT")
 
|-
 
|-
 
| 0x104
 
| 0x104
Line 351: Line 514:  
| 0x110
 
| 0x110
 
| 0x10
 
| 0x10
−
| DeviceId
+
| T1CardDeviceId
 
|-
 
|-
 
| 0x120
 
| 0x120
Line 358: Line 521:  
|-
 
|-
 
| 0x130
 
| 0x130
−
| 0xD0
+
| 0x10
−
| Data (encrypted)
+
| HwKey (encrypted)
 +
|-
 +
| 0x140
 +
| 0xC0
 +
| Reserved (encrypted)
 
|-
 
|-
 
| 0x200
 
| 0x200
Line 440: Line 607:     
=== PartitionFsHeader ===
 
=== PartitionFsHeader ===
−
The "SHA-256 File System" or "HFS0" starts at offset 0x10000 in the Gamecard. The first 0x200 bytes act as a global header and represent the root partition which points to the other partitions ("normal", "logo", "update" and "secure).
+
The "SHA-256 File System" or "HFS0" starts at offset 0x10000 in the Gamecard. The first 0x200 bytes act as a global header and represent the root partition which points to the other partitions ("normal", "logo", "update" and "secure").
    
A hash for this header is stored at offset 0x140 in the [[#CardHeader]].
 
A hash for this header is stored at offset 0x140 in the [[#CardHeader]].
Line 452: Line 619:  
| 0x0
 
| 0x0
 
| 0x4
 
| 0x4
−
| MagicCode ("HFS0")
+
| Magic ("HFS0")
 
|-
 
|-
 
| 0x4
 
| 0x4
Retrieved from "https://switchbrew.org/wiki/Special:MobileDiff/10742...13008"

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