Homebrew RELEASE NxFileViewer v2.0.0 released!

MysterTee · Jan 28, 2021

Official thread has moved here.

Hi everyone,

I just released the second version of NxFileViewer (v2.0.0) available here:
https://github.com/Myster-Tee/NxFileViewer/releases/tag/2.0.0

Here is the changelog:

Now based on LibHac
In addition to NSP, now supports NSZ, XCI and XCZ
Supports Super NSP/XCI
Full file content structure browsing
Export contained files
Save or copy title images
Specify your own keys location
Searches keys in commonly used locations
Automatically download keys from an URL defined in the settings
Supports drag and drop
Checks real files type (XCI or NSP)
Nearly totally redevelopped
Now based on .NET 5
Prepared for beeing translated in other languages

Hope you'll appreciate this fine release.

Kino101 · Jan 28, 2021

Good job mate, thanks

BigOnYa · Jan 28, 2021

Only thing else would be nice is to list the Build ID also if possible, but great work.

MysterTee · Jan 28, 2021

BigOnYa said:
Only thing else would be nice is to list the Build ID also if possible, but great work.

Not sure which information you're talking about, are you talking of the patch number often seen with values such 65536, 131072, 196608, etc ?

BigOnYa · Jan 28, 2021

MysterTee said:
Not sure which information you're talking about, are you talking of the patch number often seen with values such 65536, 131072, 196608, etc ?

No I mean how every game has an Title ID and a Build ID. But not sure if possible to list build ID thru pc app tho. I normally have to load into switch, then open Edizon to see what Build ID is for that game, and it'd be nice to be able to load to NXFileViewer first/instead of. Example:
Animal Crossing New Horizons
Title ID: 01006F8002326000
Build: 36EEBA0C26F14216

or

Animal Crossing New Horizons
Title ID: 01006F8002326000
Build: B0D6D16556B61BF5

linuxares · Jan 28, 2021

Oh neat! Gonna test it later

MysterTee · Jan 28, 2021

BigOnYa said:
No I mean how every game has an Title ID and a Build ID. But not sure if possible to list build ID thru pc app tho. I normally have to load into switch, then open Edizon to see what Build ID is for that game, and it'd be nice to be able to load to NXFileViewer first/instead of. Example:
Animal Crossing New Horizons
Title ID: 01006F8002326000
Build: 36EEBA0C26F14216

or

Animal Crossing New Horizons
Title ID: 01006F8002326000
Build: B0D6D16556B61BF5

Ok, I'll try to find out where could be written this info and I'll get back to you

BigOnYa · Jan 28, 2021

MysterTee said:
Ok, I'll try to find out where could be written this info and I'll get back to you

Just a suggestion. But love what you've done. I'll keep it on my desktop and use it regularly. :grog:

dsrules · Jan 28, 2021

MysterTee said:
Ok, I'll try to find out where could be written this info and I'll get back to you

maybe this info could help?
https://gbatemp.net/threads/cheat-codes-ams-and-sx-os-add-and-request.520293/page-503#post-8775903

MysterTee · Jan 28, 2021

dsrules said:
maybe this info could help?
https://gbatemp.net/threads/cheat-codes-ams-and-sx-os-add-and-request.520293/page-503#post-8775903

Yes definitely it helped

. After spending some hours to analyze it appears that the build id you're looking for is starting at offset 0x40 of the encrypted file named «main» in the section 0 of the NCA of Program type. I also discovered that LibHac provides all the required tools to quite easily get this information. In LibHac the BuildId is known as ModuleId (in the NsoHeader structure).

I'll work on it on my free time

BigOnYa · Jan 28, 2021

MysterTee said:
Yes definitely it helped . After spending some hours to analyze it appears that the build id you're looking for is starting at offset 0x40 of the encrypted file named «main» in the section 0 of the NCA of Program type. I also discovered that LibHac provides all the required tools to quite easily get this information. In LibHac the BuildId is known as ModuleId (in the NsoHeader structure).

I'll work on it on my free time

No worries or rush, it just be a "Standout" feature I haven't seen yet, and would love. Great work.

MysterTee · Jan 29, 2021

BigOnYa said:
Only thing else would be nice is to list the Build ID also if possible, but great work.

I just released version 2.1.0, with the possibility to view the Build Id. Let me know if this corresponds to what you were expecting.

dsrules · Jan 29, 2021

MysterTee said:
I just released version 2.1.0, with the possibility to view the Build Id. Let me know if this corresponds to what you were expecting.

where do you click to view the BuildID? I don't see BuildID on the main screen

Update: ok, need to manually find main

MysterTee · Jan 30, 2021

dsrules said:
where do you click to view the BuildID? I don't see BuildID on the main screen

You'll find it in the structure view, expand the nca of type program and select the main file in section 0. If you can't browse the content of this nca, you're missing title keys.

dsrules · Jan 30, 2021

MysterTee said:
You'll find it in the structure view, expand the nca of type program and select the main file in section 0. If you can't browse the content of this nca, you're missing title keys.

yeah, I already figured out how to find the BuildID, I thought it would display on the main tab, but nevertheless, this is good enough
Thanks

MysterTee · Jan 30, 2021

dsrules said:
yeah, I already figured out how to find the BuildID, I thought it would display on the main tab, but nevertheless, this is good enough
Thanks

This information is not part of the transversal metadata which can be found for any kind of package. In addition, most of the time this data is encrypted and this field would have been empty whereas you're just missing the corresponding titles keys. This is why I choose not to display it in overview tab.

BigOnYa · Jan 30, 2021

Yea this awesome! Great work!

zebrone · Jan 21, 2022

It ask me "to install net windows runtime 6.01", BUT i VE the app already installed.
Whats the problem?

VashTS · Jan 21, 2022

very nice! i have two feature requests if possible:

trim XCI
rename file to a format set by the user
- GAME NAME [TITLEID] would be ideal

that would be awesome

Imancol · Jan 21, 2022

MysterTee said:
Hi everyone,

I just released the second version of NxFileViewer (v2.0.0) available here:
https://github.com/Myster-Tee/NxFileViewer/releases/tag/2.0.0

Here is the changelog:

Now based on LibHac

In addition to NSP, now supports NSZ, XCI and XCZ

Supports Super NSP/XCI

Full file content structure browsing

Export contained files

Save or copy title images

Specify your own keys location

Searches keys in commonly used locations

Automatically download keys from an URL defined in the settings

Supports drag and drop

Checks real files type (XCI or NSP)

Nearly totally redevelopped

Now based on .NET 5

Prepared for beeing translated in other languages

Hope you'll appreciate this fine release.

Can I access the content of the update? The Updates have the fragmented files that can only be extracted together with the base game.

You can also access html police, Notice, important, offline?

Homebrew RELEASE NxFileViewer v2.0.0 released!

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