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nxdumptool/todo.txt

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Small code refactor (part 2). * Rewrote mutex handling throughout the code to use a small, macro-based scoped lock implementation. * Removed extern variables from common.h - launch path management is now completely handled in utils.c. * Updated NpdmSystemCallId_Count to reflect changes introduced in 12.0.0. * Added NcaMainSignatureKeyGeneration enum. * NCA main signature moduli are now retrieved from FS .rodata at runtime. * Simplified lock management in usb.c by using a single global mutex with scoped locks instead of three different r/w locks. * Updated FatFs to R0.14b. * Enabled 64-bit LBA support in FatFs to potentially support custom eMMC replacements / resized USER partitions in the future. * Updated LZ4 to v1.9.3. * Fixed typos. * USB gamecard dumper PoC now only dumps the Initial Data area. * Updated to-do list.
2021-05-18 13:32:43 +01:00
todo:
log: verbosity levels
log: nxlink output for advanced users
nca: support for compressed fs sections?
nca: support for sparse sections?
usb: improve usbIsReady
title: orphan system titles
title: come up with a better way to handle gamecard titles
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
gamecard: functions to display filelist
LAFW shenanigans. * Added custom key sources to derive CardInfo keys at runtime using SPL. * Implemented CardInfo area decryption. * Implemented LAFW blob lookup in FS .data segment to retrieve the current LAFW version. P.S.: still need to move around code to perform the LAFW version check at the places we need. But the current code is good enough for a test.
2021-05-22 09:45:40 +01:00
gamecard: move around code to perform the lafw version check at the places we need
Small code refactor (part 2). * Rewrote mutex handling throughout the code to use a small, macro-based scoped lock implementation. * Removed extern variables from common.h - launch path management is now completely handled in utils.c. * Updated NpdmSystemCallId_Count to reflect changes introduced in 12.0.0. * Added NcaMainSignatureKeyGeneration enum. * NCA main signature moduli are now retrieved from FS .rodata at runtime. * Simplified lock management in usb.c by using a single global mutex with scoped locks instead of three different r/w locks. * Updated FatFs to R0.14b. * Enabled 64-bit LBA support in FatFs to potentially support custom eMMC replacements / resized USER partitions in the future. * Updated LZ4 to v1.9.3. * Fixed typos. * USB gamecard dumper PoC now only dumps the Initial Data area. * Updated to-do list.
2021-05-18 13:32:43 +01:00
pfs0: functions to display filelist
romfs: functions to display filelist
bktr: functions to display filelist (wrappers for romfs functions tbh)
others: config load/save using json
others: dump verification via nswdb / no-intro
others: update application feature
others: fatfs browser for emmc partitions
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)
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)
NACP changes. Fixed types for some NACP struct entries (thanks @0Liam !) + added functions to generate and write NACP patches.
2020-10-28 22:48:46 +00:00
* calls npdmGenerateNcaPatch
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 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
* 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:
NACP changes. Fixed types for some NACP struct entries (thanks @0Liam !) + added functions to generate and write NACP patches.
2020-10-28 22:48:46 +00:00
* cnmtGenerateNcaPatch (Meta)
* calls pfsGenerateEntryPatch
* calls ncaGenerateHierarchicalSha256Patch
* returns true if cnmt needs no patching
* demands an immediate ncaEncryptHeader call
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
* 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)
* 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
NACP changes. Fixed types for some NACP struct entries (thanks @0Liam !) + added functions to generate and write NACP patches.
2020-10-28 22:48:46 +00:00
* nacpWriteNcaPatch (writes nacp patch)
* calls romfsWriteFileEntryPatchToMemoryBuffer
* calls ncaWriteHierarchicalSha256PatchToMemoryBuffer / ncaWriteHierarchicalIntegrityPatchToMemoryBuffer
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
NACP changes. Fixed types for some NACP struct entries (thanks @0Liam !) + added functions to generate and write NACP patches.
2020-10-28 22:48:46 +00:00
* cnmtUpdateContentInfo (used to update content entry info in the raw cnmt copy after dumping each one - ignores the current content if its a meta nca)
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
minor steps to take into account:
* check if rights_id_available == true and titlekey_retrieved == false (preload handling)
NACP changes. Fixed types for some NACP struct entries (thanks @0Liam !) + added functions to generate and write NACP patches.
2020-10-28 22:48:46 +00:00
* actually, just inform the user about it - this is being handled
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