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Line 2:
Line 2: − + − + Line 21:
Line 21: + + − The total size of this section is referred to as "Y" in the overall TMD structure. The signature is of the header of the TMD.+ Line 65:
Line 67: − + − + − + − + − + Line 107:
Line 109: − +
note discrepancy in endianness
'''Title metadata''' is a format used to store information about a title (installed title, DLC, etc.) and all its installed contents, including which contents they consist of and their SHA256 hashes.
'''Title metadata''' is a format used to store information about a title (installed title, DLC, etc.) and all its installed contents, including which contents they consist of and their SHA256 hashes.
[http://git.daifukkat.su/?p=3dshax.git Code is available] by trap15 to parse the available information from the 3DS format of TMDs.
[https://bitbucket.org/trap15/3dshax Code is available] by trap15 to parse the available information from the 3DS format of TMDs.
== Structure ==
== Structure ==
All the data in the file represented in Big Endian.
All the data in the file represented in Big Endian, unless otherwise noted.
{| class="wikitable"
{| class="wikitable"
| 0x9C4 + Y||0x30*ContentCount||Content Chunk Records.
| 0x9C4 + Y||0x30*ContentCount||Content Chunk Records.
|}
|}
Y denotes the total size of the "Signature Data" section and depends on the signature type.
=== Signature Data ===
=== Signature Data ===
The signature is of the header of the TMD.
{| class="wikitable"
{| class="wikitable"
| align="center" style="background:#f0f0f0;"|'''Offset'''
| align="center" style="background:#f0f0f0;"|'''Offset'''
| 0x58||0x2||Group ID
| 0x58||0x2||Group ID
|-
|-
| 0x5A||0x4||Save Data Size (Bytes)
| 0x5A||0x4||Save Data Size in Little Endian (Bytes) (Also SRL Public Save Data Size)
|-
|-
| 0x5E||0x4||Unknown
| 0x5E||0x4||SRL Private Save Data Size in Little Endian (Bytes)
|-
|-
| 0x62||0x2||Reserved
| 0x62||0x4||Reserved
|-
|-
| 0x64||0x4||TWL Related
| 0x66||0x1||SRL Flag
|-
|-
| 0x68||0x30||Reserved
| 0x67||0x31||Reserved
|-
|-
| 0x98||0x4||Access Rights
| 0x98||0x4||Access Rights
|-
|-
| 0x04
| 0x04
| 32
| 0x20
| SHA-256 hash of the next k content records that have not been hashed yet
| SHA-256 hash of the next k content records that have not been hashed yet
|}
|}