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[FEATURE] When processing PFS0 archives, intelligently detect when it is NSP

Open jakcron opened this issue 2 years ago • 0 comments

About

NSPs are PFS0 archives that contain a bunch of *.nca files, at least one of which is a *.cnmt.nca file. This *.cnmt.nca file, contains in partition 0, a <TitleType>_<TitleId>.cnmt file, which contains metadata about the title, including which NCAs comprise this title, and what role each one has.

With this information, a composite filesystem can be created with all the NCAs. However a NSP can have more than one title included.

Additionally all of the *.tik files should be loaded/processed automatically.

Additionally, since *.cnmt includes hashes for the NCA files, verification should include verifying those hashes.

Example Data

File: Just Dance 2022 [0100EA6014BB8000][v0].nsp

Output of reading *.nsp

[PartitionFs]
  Type:        PFS0
  FileNum:     7
[PartitionFs/Tree]
 Root:/
  0100ea6014bb8000000000000000000b.tik
  0100ea6014bb8000000000000000000b.cert
  8b354a1c9a11cdd3d0b012e5f3b00bb0.cnmt.nca
  d5bdc4b294e5fdb8b4845510c0512a2f.nca
  f9e374d924fdaa8af4505b753aee6b9c.nca
  f0143905d50e559aaf78b34b638b1a56.nca
  24aec9556b304f835480dadb6c4288ef.nca

Output of reading 8b354a1c9a11cdd3d0b012e5f3b00bb0.cnmt.nca

[NCA Header]
  Format Type:     NCA3
  Dist. Type:      Download
  Content Type:    Meta
  Key Generation:  11
  Sig. Generation: 0
  Kaek Index:      Application (0)
  Size:            0xe00
  ProgID:          0x0100ea6014bb8000
  Content Index:   0
  SdkAddon Ver.:   12.0.0 (v201326592)
[ContentArchive/Tree]
 meta:/
  0/
   Application_0100ea6014bb8000.cnmt

Output of reading *.cnmt file

[ContentMeta]
  TitleId:               0x0100ea6014bb8000
  Version:               0.0.0-0.0 (v0)
  Type:                  Application (128)
  Attributes:            0x0
  StorageId:             None (0)
  ContentInstallType:    Full (0)
  RequiredDownloadSystemVersion: 0.0.0-0.0 (v0)
  ApplicationExtendedHeader:
    RequiredApplicationVersion: 0.0.0-0.0 (v0)
    RequiredSystemVersion:      12.1.0-0.0 (v806354944)
    PatchId:                    0x0100ea6014bb8800
  ContentInfo:
    0
      Type:         Program (1)
      Id:           d5bdc4b294e5fdb8b4845510c0512a2f
      Size:         0x1a37e0000
      Hash:         d5bdc4b294e5fdb8b4845510c0512a2f5bc8185766ddbfb7d9fe9c0c40939cd2
    1
      Type:         Control (3)
      Id:           f9e374d924fdaa8af4505b753aee6b9c
      Size:         0x176400
      Hash:         f9e374d924fdaa8af4505b753aee6b9c2a66fbaa2f057718afe0ee5f5578038e
    2
      Type:         LegalInformation (5)
      Id:           f0143905d50e559aaf78b34b638b1a56
      Size:         0x4f000
      Hash:         f0143905d50e559aaf78b34b638b1a5621ea8ca75a1d1d708c8c3315fd122684
    3
      Type:         HtmlDocument (4)
      Id:           24aec9556b304f835480dadb6c4288ef
      Size:         0x1c000
      Hash:         24aec9556b304f835480dadb6c4288ef5fe31581c8245b95414da2ccf5199b57
  Digest:   5a154739b19383ecb5d2f7589bd5685a1caf1d9878df737988048405e6355625

Output of reading the Program NCA

[NCA Header]
  Format Type:     NCA3
  Dist. Type:      Download
  Content Type:    Program
  Key Generation:  11
  Sig. Generation: 0
  Kaek Index:      Application (0)
  Size:            0x1a37e0000
  ProgID:          0x0100ea6014bb8000
  Content Index:   0
  SdkAddon Ver.:   11.4.3 (v184812288)
  RightsId:        0100EA6014BB8000000000000000000B
[ContentArchive/Tree]
 program:/
  0/
   main
   main.npdm
   rtld
   sdk
   subsdk0
  1/
   adventurerkids_nx.ipk
   baiana_nx.ipk
   balletkids_nx.ipk
   believer_nx.ipk
   blackmam_nx.ipk
   blackmamalt_nx.ipk
   boombayah_nx.ipk
   boombayahalt_nx.ipk
   bosswitch_nx.ipk
   buildab_nx.ipk
   bundle_nx.ipk
   chacarron_nx.ipk
   chandelier_nx.ipk
   chandelieralt_nx.ipk
   chefkids_nx.ipk
   china_nx.ipk
   chinaalt_nx.ipk
   fearlesspiratekids_nx.ipk
   firemenkids_nx.ipk
   flashpose_nx.ipk
   freedfromdesire_nx.ipk
   funk_nx.ipk
   funkyrobotkids_nx.ipk
   girllikeme_nx.ipk
   girllikemealt_nx.ipk
   happierthanever_nx.ipk
   human_nx.ipk
   imouttalove_nx.ipk
   jerusalema_nx.ipk
   jopping_nx.ipk
   joppingalt_nx.ipk
   judas_nx.ipk
   levelup_nx.ipk
   levitating_nx.ipk
   levitatingalt_nx.ipk
   lovestory_nx.ipk
   medievalkids_nx.ipk
   mightyreal_nx.ipk
   monstersacademykids_nx.ipk
   mood_nx.ipk
   mrbluesky_nx.ipk
   nailships_nx.ipk
   nailshipsjd_nx.ipk
   popstars_nx.ipk
   rockyourbody_nx.ipk
   saveyourtears_nx.ipk
   secure_fat.gf
   siargo_nx.ipk
   smalltownboy_nx.ipk
   stopdropandroll_nx.ipk
   suacara_nx.ipk
   suacaraalt_nx.ipk
   tgif_nx.ipk
   thinkaboutthings_nx.ipk
   whorun_nx.ipk
   whorunaltretake_nx.ipk
   youcandance_nx.ipk
  2/
   NintendoLogo.png
   StartupMovie.gif

Output of reading the Control NCA

[NCA Header]
  Format Type:     NCA3
  Dist. Type:      Download
  Content Type:    Control
  Key Generation:  11
  Sig. Generation: 0
  Kaek Index:      Application (0)
  Size:            0x176400
  ProgID:          0x0100ea6014bb8000
  Content Index:   0
  SdkAddon Ver.:   11.4.3 (v184812288)
[ContentArchive/Tree]
 control:/
  0/
   control.nacp
   icon_AmericanEnglish.dat
   icon_BrazilianPortuguese.dat
   icon_BritishEnglish.dat
   icon_CanadianFrench.dat
   icon_Dutch.dat
   icon_French.dat
   icon_German.dat
   icon_Italian.dat
   icon_Japanese.dat
   icon_Korean.dat
   icon_LatinAmericanSpanish.dat
   icon_Portuguese.dat
   icon_Russian.dat
   icon_SimplifiedChinese.dat
   icon_Spanish.dat
   icon_TraditionalChinese.dat

Output of reading the LegalInformation NCA

[NCA Header]
  Format Type:     NCA3
  Dist. Type:      Download
  Content Type:    Manual
  Key Generation:  11
  Sig. Generation: 0
  Kaek Index:      Application (0)
  Size:            0x4f000
  ProgID:          0x0100ea6014bb8000
  Content Index:   0
  SdkAddon Ver.:   11.4.3 (v184812288)
[ContentArchive/Tree]
 manual:/
  0/
   legalinfo.xml
   important.htdocs/
    index.html
    style.css
   ipnotices.htdocs/
    index.html
    style.css
   support.htdocs/
    index.html
    index_All.html
    index_China.html
    index_EU.html
    index_HongKongTaiwanKorea.html
    index_JP.html
    index_US.html
    regions.js
    style.css

Output of reading the HtmlDocument NCA

[NCA Header]
  Format Type:     NCA3
  Dist. Type:      Download
  Content Type:    Manual
  Key Generation:  11
  Sig. Generation: 0
  Kaek Index:      Application (0)
  Size:            0x1c000
  ProgID:          0x0100ea6014bb8000
  Content Index:   0
  SdkAddon Ver.:   11.4.3 (v184812288)
  RightsId:        0100EA6014BB8000000000000000000B
[ContentArchive/Tree]
 manual:/
  0/
   accessible-urls/
    accessible-urls.txt

jakcron avatar Feb 11 '23 09:02 jakcron