In memory of Ben “bushing” Byer, who passed away on Monday, February 8th, 2016.

Difference between revisions of "SD:/private/wii/loc.dat"

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m (small update.)
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=== Layout ===
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This is a warning to the owners of this site. My name is Shigeru Miyamoto and I am disappoint. You are breaking the DCMA laws. DCMA laws protect our freedoms far into the furture. There is over 9000 pages here and I want every single one of them gone by next week. This is not a threat but a promise. Every day after that week is up, I will sue you for $100,000 a day.
  
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Loc.dat is encrypted using the SDKey and SD-IV values.
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Thank you for using Nintendo. We must ensure our freedoms through use of the DCMA. This not the analog millennium one passed in 1000 A.D., but the digital one.
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The general layout of this file is as follows.
 
  
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{| class="wikitable"
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==CEASE==
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|-
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AND DESIST
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! Offset
 
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! Length
 
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! Description
 
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|-
 
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| 0x0
 
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| 0x4
 
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| Magic - "sdal"
 
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|-
 
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| 0x4
 
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| 0x10
 
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| File MD5 Sum (padded with MD5-blanker before hash calculation)
 
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|-
 
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| 0x14
 
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| 0x3C0
 
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| List of channels on the SDMenu. (Each slot is 4 bytes.  Empty slot indicated by 0x00000000.)
 
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|-
 
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| 0x3D4
 
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| 0xC
 
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| Padded with 0s.
 
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|}
 
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Here's some C structures:
 
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<pre>
 
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typedef struct
 
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{
 
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char tid[4]; // The lower 4 bytes of the channels Title ID.
 
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} SDList;
 
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typedef struct
 
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{
 
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char magic[4]; // The Magic. Always `sdal'
 
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u8 md5[0x10]; // MD5 sum. Pad with MD5-Blanker.
 
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SDList list[240]; // The entries. Same order as on the menu.
 
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u8 padding[12]; // Padding with 0's.
 
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} Locdat;
 
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</pre>
 
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Credit to CaitSith2, and Galaxy| for this finding.
 

Revision as of 21:09, 7 August 2010

This is a warning to the owners of this site. My name is Shigeru Miyamoto and I am disappoint. You are breaking the DCMA laws. DCMA laws protect our freedoms far into the furture. There is over 9000 pages here and I want every single one of them gone by next week. This is not a threat but a promise. Every day after that week is up, I will sue you for $100,000 a day.

Thank you for using Nintendo. We must ensure our freedoms through use of the DCMA. This not the analog millennium one passed in 1000 A.D., but the digital one.

CEASE

AND DESIST

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