IDBE: Difference between revisions

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IDBE is Nintendo's title icon database. Entries contain title icon, region, and name (in various languages). All game titles are on the server (excluding DSiWare?), including demos and updates.

IDBE is Nintendo's title icon database. Entries contain title icon, region, and name (in various languages). Similar to the [[SMDH]]. All game titles are on the server (excluding DSiWare?), including demos and updates.

== URLs ==

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The icon database is encrypted with AES-128 CBC. All icons use the same IV and one of 4 possible keys (as specified by the key index in the header).

The IV/keys are ~~likely~~ hardcoded on the ~~3DS, but not sure where~~. [http://wiiubrew.org/wiki/Nn_idbe.rpl#Encryption They are also on the WiiU].

The IV/keys are hardcoded in the friend list applet. [http://wiiubrew.org/wiki/Nn_idbe.rpl#Encryption They are also on the WiiU].

== Data ==

{| class="wikitable"

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| align="center" style="background:#f0f0f0;"|'''Description'''

|-

| 0x0||0x20||SHA256 ~~Checksum~~

| 0x0||0x20||SHA256 hash

|-

| 0x20||0x10||?

|-

| 0x30||0x4||Region ~~bit flags~~ (u32 little endian)

| 0x30||0x4||[[SMDH#Region_Lockout|Region lockout]] (u32 little endian)

|-

| 0x34||0x1C||?

|-

| 0x50 + ''i'' * 0x200||0x200||[[#~~Language Chunk~~|~~Language chunk~~]] where ''i'' = language index

| 0x50 + ''i'' * 0x200||0x200||[[SMDH#Application_Titles|Title struct]] where ''i'' = language index

|-

| 0x2050||0x480||24x24 Icon data

|-

| 0x24D0||0x1200||48x48 Icon data

|}

~~== Language Chunk ==~~

~~Data in these chunks use UTF-16 encoding.~~

~~{| class="wikitable"~~

~~| align="center" style="background:#f0f0f0;"|'''Offset'''~~

~~| align="center" style="background:#f0f0f0;"|'''Size'''~~

~~| align="center" style="background:#f0f0f0;"|'''Description'''~~

|-

~~| 0x0||0x80||Short title~~

|-

~~| 0x80||0x100||Long title~~

|-

~~| 0x180||0x80||Publisher~~

|}

@@ Line 1: / Line 1: @@
-IDBE is Nintendo's title icon database. Entries contain title icon, region, and name (in various languages). All game titles are on the server (excluding DSiWare?), including demos and updates.
+IDBE is Nintendo's title icon database. Entries contain title icon, region, and name (in various languages). Similar to the [[SMDH]]. All game titles are on the server (excluding DSiWare?), including demos and updates.
 == URLs ==
@@ Line 13: / Line 13: @@
 The icon database is encrypted with AES-128 CBC. All icons use the same IV and one of 4 possible keys (as specified by the key index in the header).
-The IV/keys are likely hardcoded on the 3DS, but not sure where. [http://wiiubrew.org/wiki/Nn_idbe.rpl#Encryption They are also on the WiiU].
+The IV/keys are hardcoded in the friend list applet. [http://wiiubrew.org/wiki/Nn_idbe.rpl#Encryption They are also on the WiiU].
 == Data ==
 {| class="wikitable"
@@ Line 33: / Line 34: @@
 | align="center" style="background:#f0f0f0;"|'''Description'''
 |-
-| 0x0||0x20||SHA256 Checksum
+| 0x0||0x20||SHA256 hash
 |-
 | 0x20||0x10||?
 |-
-| 0x30||0x4||Region bit flags (u32 little endian)
+| 0x30||0x4||[[SMDH#Region_Lockout|Region lockout]] (u32 little endian)
 |-
 | 0x34||0x1C||?
 |-
-| 0x50 + ''i'' * 0x200||0x200||[[#Language Chunk|Language chunk]] where ''i'' = language index
+| 0x50 + ''i'' * 0x200||0x200||[[SMDH#Application_Titles|Title struct]] where ''i'' = language index
 |-
 | 0x2050||0x480||24x24 Icon data
 |-
 | 0x24D0||0x1200||48x48 Icon data
-|}
-== Language Chunk ==
-Data in these chunks use UTF-16 encoding.
-{| class="wikitable"
-| align="center" style="background:#f0f0f0;"|'''Offset'''
-| align="center" style="background:#f0f0f0;"|'''Size'''
-| align="center" style="background:#f0f0f0;"|'''Description'''
-|-
-| 0x0||0x80||Short title
-|-
-| 0x80||0x100||Long title
-|-
-| 0x180||0x80||Publisher
 |}