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nxdumptool/todo.txt

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Even more code cleanup. * Added a function to write re-encrypted NCA and/or FS section headers. Getting ready to re-implement NSP dumping. * Added more CNMT XML fields (thanks 0Liam). * Updated my to-do list because I'm dummy.
2020-10-14 01:15:21 +01:00
reminder:
list of top level functions designed to alter nca data in order of (possible) usage:
More changes. * Added NSP dumper PoC (SD card only atm, single-threaded). * Cert: replaced a wrong strcmp() with a proper strncmp(). * CNMT: added functions to update content info entries and generate/write Partition FS patches. * NCA: encrypt key area right after removing titlekey crypto. * NPDM/ProgramInfo: changed function names. * NPDM: check if the NCA has been modified before attempting to patch ACID data + calculate RSA-PSS signature *after* generating the PFS patch, not before. lol * PFS: restore name table size value before writing the header padding. * Tik: reworked the ticket lookup algorithm. Now uses information from ticket_list.bin to properly calculate the offset to the requested ticket in ticket.bin. * Title: changed title type strings used for filename generation. * Updated to-do list.
2020-10-22 05:38:14 +01:00
out of dump loop:
Even more code cleanup. * Added a function to write re-encrypted NCA and/or FS section headers. Getting ready to re-implement NSP dumping. * Added more CNMT XML fields (thanks 0Liam). * Updated my to-do list because I'm dummy.
2020-10-14 01:15:21 +01:00
* ncaSetDownloadDistributionType (instead of always using it like legacy, offer it as an option)
* ncaRemoveTitlekeyCrypto (can be used with digital titles + game updates in gamecards)
* cnmtGenerateNcaPatch (Meta)
* calls pfsGenerateEntryPatch
* calls ncaGenerateHierarchicalSha256Patch
More changes. * Added NSP dumper PoC (SD card only atm, single-threaded). * Cert: replaced a wrong strcmp() with a proper strncmp(). * CNMT: added functions to update content info entries and generate/write Partition FS patches. * NCA: encrypt key area right after removing titlekey crypto. * NPDM/ProgramInfo: changed function names. * NPDM: check if the NCA has been modified before attempting to patch ACID data + calculate RSA-PSS signature *after* generating the PFS patch, not before. lol * PFS: restore name table size value before writing the header padding. * Tik: reworked the ticket lookup algorithm. Now uses information from ticket_list.bin to properly calculate the offset to the requested ticket in ticket.bin. * Title: changed title type strings used for filename generation. * Updated to-do list.
2020-10-22 05:38:14 +01:00
* programInfoGenerateNcaPatch (Program)
Many changes. * AES: moved CTR initializing/updating functions here from nca.c. * BKTR/RomFS/PFS: check if we're dealing with a NCA with titlekey crypto and the titlekey hasn't been retrieved. * BFTTF: use void pointers for output font data. * Mem: Only exclude Unmapped/Uo/ThreadLocal/Reserved memory pages if dealing with FS. * NCA: use content type context pointers inside NCA contexts to manage ContentMeta, ProgramInfo, Nacp and LegalInfo contexts. * NCA: added 'written' bool elements to patch structs to indicate patch write completion. * NPDM: remove unnecessary inline functions, generate PFS patch right after changing ACID data, add a pfsWriteEntryPatchToMemoryBuffer wrapper. * PFS: added PartitionFileSystemFileContext and related functions to deal with NSP headers. * ProgramInfo: removed unnecessary inline functions. * Save: added commented code to dump a full system savefile - will probably use it down the road. * Tik: added support for volatile tickets (thanks to @shchmue and @Whovian9369!), added a rights ID string representation to the Ticket struct, clear Volatile and ELicenseRequired flags in conversions to common tickets. * Title: added a function to calculate the number of titles (current + siblings) from a TItleInfo block. * Utils: added a function to generate a dynamically allocated path string using a prefix, a filename and a extension. * Removed explicit offset checks throughout all the code. * Codestyle fixes. * Updated to-do.
2020-10-21 05:27:48 +01:00
* calls npdmChangeAcidPublicKeyAndNcaSignature
* calls pfsGenerateEntryPatch
* calls ncaGenerateHierarchicalSha256Patch
Even more code cleanup. * Added a function to write re-encrypted NCA and/or FS section headers. Getting ready to re-implement NSP dumping. * Added more CNMT XML fields (thanks 0Liam). * Updated my to-do list because I'm dummy.
2020-10-14 01:15:21 +01:00
* nacpGenerateNcaPatch (Control)
* calls romfsGenerateFileEntryPatch
* calls ncaGenerateHierarchicalSha256Patch / ncaGenerateHierarchicalIntegrityPatch
Many changes. * AES: moved CTR initializing/updating functions here from nca.c. * BKTR/RomFS/PFS: check if we're dealing with a NCA with titlekey crypto and the titlekey hasn't been retrieved. * BFTTF: use void pointers for output font data. * Mem: Only exclude Unmapped/Uo/ThreadLocal/Reserved memory pages if dealing with FS. * NCA: use content type context pointers inside NCA contexts to manage ContentMeta, ProgramInfo, Nacp and LegalInfo contexts. * NCA: added 'written' bool elements to patch structs to indicate patch write completion. * NPDM: remove unnecessary inline functions, generate PFS patch right after changing ACID data, add a pfsWriteEntryPatchToMemoryBuffer wrapper. * PFS: added PartitionFileSystemFileContext and related functions to deal with NSP headers. * ProgramInfo: removed unnecessary inline functions. * Save: added commented code to dump a full system savefile - will probably use it down the road. * Tik: added support for volatile tickets (thanks to @shchmue and @Whovian9369!), added a rights ID string representation to the Ticket struct, clear Volatile and ELicenseRequired flags in conversions to common tickets. * Title: added a function to calculate the number of titles (current + siblings) from a TItleInfo block. * Utils: added a function to generate a dynamically allocated path string using a prefix, a filename and a extension. * Removed explicit offset checks throughout all the code. * Codestyle fixes. * Updated to-do.
2020-10-21 05:27:48 +01:00
* nacpIsNcaPatchRequired is used to check if a nacp patch was applied
* missing wrapper for romfsWriteFileEntryPatchToMemoryBuffer !!!
* missing functions for nacp mods !!!
Even more code cleanup. * Added a function to write re-encrypted NCA and/or FS section headers. Getting ready to re-implement NSP dumping. * Added more CNMT XML fields (thanks 0Liam). * Updated my to-do list because I'm dummy.
2020-10-14 01:15:21 +01:00
* ncaEncryptHeader (doesn't modify anything per se, but it's used to generate new encrypted header data if needed)
More changes. * Added NSP dumper PoC (SD card only atm, single-threaded). * Cert: replaced a wrong strcmp() with a proper strncmp(). * CNMT: added functions to update content info entries and generate/write Partition FS patches. * NCA: encrypt key area right after removing titlekey crypto. * NPDM/ProgramInfo: changed function names. * NPDM: check if the NCA has been modified before attempting to patch ACID data + calculate RSA-PSS signature *after* generating the PFS patch, not before. lol * PFS: restore name table size value before writing the header padding. * Tik: reworked the ticket lookup algorithm. Now uses information from ticket_list.bin to properly calculate the offset to the requested ticket in ticket.bin. * Title: changed title type strings used for filename generation. * Updated to-do list.
2020-10-22 05:38:14 +01:00
inside dump loop:
* ncaIsHeaderDirty (doesn't modify anything per se, but it's used to check if any of the functions above has been used, basically - and by extension, if the functions below need to be used)
* ncaWriteEncryptedHeaderDataToMemoryBuffer (write encrypted nca header data)
* cnmtUpdateContentInfo (used to update content entry info in the raw cnmt copy after dumping each one)
* cnmtWriteNcaPatch (writes cnmt patch)
* calls pfsWriteEntryPatchToMemoryBuffer
* calls ncaWriteHierarchicalSha256PatchToMemoryBuffer
* programInfoWriteNcaPatch (writes ndpm patch)
* calls npdmWriteNcaPatch
* calls pfsWriteEntryPatchToMemoryBuffer
* calls ncaWriteHierarchicalSha256PatchToMemoryBuffer
Even more code cleanup. * Added a function to write re-encrypted NCA and/or FS section headers. Getting ready to re-implement NSP dumping. * Added more CNMT XML fields (thanks 0Liam). * Updated my to-do list because I'm dummy.
2020-10-14 01:15:21 +01:00
* pfsWriteEntryPatchToMemoryBuffer
* calls ncaWriteHierarchicalSha256PatchToMemoryBuffer
* romfsWriteFileEntryPatchToMemoryBuffer
* calls ncaWriteHierarchicalSha256PatchToMemoryBuffer / ncaWriteHierarchicalIntegrityPatchToMemoryBuffer
* missing nacp wrapper
minor steps to take into account:
* check if rights_id_available == true and titlekey_retrieved == false (preload handling)
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
todo:
Many changes. * AES: moved CTR initializing/updating functions here from nca.c. * BKTR/RomFS/PFS: check if we're dealing with a NCA with titlekey crypto and the titlekey hasn't been retrieved. * BFTTF: use void pointers for output font data. * Mem: Only exclude Unmapped/Uo/ThreadLocal/Reserved memory pages if dealing with FS. * NCA: use content type context pointers inside NCA contexts to manage ContentMeta, ProgramInfo, Nacp and LegalInfo contexts. * NCA: added 'written' bool elements to patch structs to indicate patch write completion. * NPDM: remove unnecessary inline functions, generate PFS patch right after changing ACID data, add a pfsWriteEntryPatchToMemoryBuffer wrapper. * PFS: added PartitionFileSystemFileContext and related functions to deal with NSP headers. * ProgramInfo: removed unnecessary inline functions. * Save: added commented code to dump a full system savefile - will probably use it down the road. * Tik: added support for volatile tickets (thanks to @shchmue and @Whovian9369!), added a rights ID string representation to the Ticket struct, clear Volatile and ELicenseRequired flags in conversions to common tickets. * Title: added a function to calculate the number of titles (current + siblings) from a TItleInfo block. * Utils: added a function to generate a dynamically allocated path string using a prefix, a filename and a extension. * Removed explicit offset checks throughout all the code. * Codestyle fixes. * Updated to-do.
2020-10-21 05:27:48 +01:00
nca: support for compressed fs sections?
nca: support for sparse sections?
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
tik: automatically dump tickets to the SD card?
tik: use dumped tickets when the original ones can't be found in the ES savefile?
Add FsAccessControlData to ProgramInfo XML. Also: * Fixed support for NSOs with invalid module_name, api_info, dynstr and/or dynsym offsets/sizes. * Updated the XML generator example to generate XML data for all available NCAs, regardless of their ID offset values.
2020-10-12 21:35:47 +01:00
gamecard: functions to display filelist
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
Update NPDM structs (thanks to 0Liam) + LegalInformation XML retrieval. From now on, I'll delete code from the legacy codebase directory as soon as specific features from it are rewritten... Because it's a mess to navigate.
2020-10-09 10:58:53 +01:00
pfs0: functions to display filelist
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
pfs0: full header aligned to 0x20 (nsp)
Update NPDM structs (thanks to 0Liam) + LegalInformation XML retrieval. From now on, I'll delete code from the legacy codebase directory as soon as specific features from it are rewritten... Because it's a mess to navigate.
2020-10-09 10:58:53 +01:00
romfs: functions to display filelist
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
Update NPDM structs (thanks to 0Liam) + LegalInformation XML retrieval. From now on, I'll delete code from the legacy codebase directory as soon as specific features from it are rewritten... Because it's a mess to navigate.
2020-10-09 10:58:53 +01:00
bktr: functions to display filelist (wrappers for romfs functions tbh)
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
Add FsAccessControlData to ProgramInfo XML. Also: * Fixed support for NSOs with invalid module_name, api_info, dynstr and/or dynsym offsets/sizes. * Updated the XML generator example to generate XML data for all available NCAs, regardless of their ID offset values.
2020-10-12 21:35:47 +01:00
title: more functions for title lookup? (filters, patches / aoc, etc.)
title: more functions for content lookup? (based on id)
title: parse the update partition from gamecards (if available) to generate ncmcontentinfo data for all update titles
Move to-do list out of the readme.
2020-07-07 14:01:17 +01:00
Bunch of changes. * Updated NCA structs (including NcaSparseInfo). * Changed the way NCA header + NCA FS header decryption is handled. * Changed the way the NCA encrypted key area is handled. * Unified hierarchical patch generation functions. * Updated PFS, RomFS and BKTR functions accordingly to reflect NCA handling changes. * Logfile path is now relative. * Gamecard initial data lookup code now uses the initial data hash from the gamecard header (a tad bit slower, but way more failproof).
2020-07-22 09:03:28 +01:00
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