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19 commits

Author SHA1 Message Date
lizzie
395613b01f
[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688)
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- our logging code was bigger than spdlog itself, why???? just keep it simple
- fix issues when logging before logging system is even started
- removes the "initialized logging twice" issue
- removes uneeded indirection in file logging
- uses direct formatting instead of jumping hoopla-around the fmt::format() ressult
- code duplication and dead code removal as usual

I did explore dup2() but I think it's not worth the hassle
I did try `fwopen()` but it's better if things are just kept as-is.

there is a lot of noise because I removed a bunch of redundant files on logging and just put everything in one file

now normally this wouldn't be a good idea, however consider: the complexity of logging; it's less than 500 lines... does it really need a whole subsystem?!?!?! ITS JUST LOGGING

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3688
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: DraVee <chimera@dravee.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
2026-03-12 18:29:15 +01:00
lizzie
281d7a468e
[ports] Remove ENABLE_OPENSSL and mbedtls nixos remnants (#3638)
shell.nix still had references to mbedtls

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3638
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: DraVee <dravee@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
2026-03-01 01:53:04 +01:00
lizzie
0a687b82d4
[crypto] Atomize all traces of MbedTLS, and require OpenSSL 3+ (#3606)
Closes #3137
Closes #3465

- Replace all mbedtls usage with OpenSSL
- require OpenSSL
- Up OpenSSL version to 3, cuz that's what we actually need...

CAVEATS:
- httplib also now required
- other ssl backends for svc are unused, maybe remove later
  * To be fair, our CI never used them anyways. And we never tested those

TESTERS PLEASE TEST:
- All games and applets boot
- Boot, load, exit, etc. times

Co-authored-by: crueter <crueter@eden-emu.dev>
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Co-authored-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3606
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: DraVee <dravee@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
2026-02-23 02:50:13 +01:00
godpow
41e15e95b1
[crypto] Rework AES CTR/XTS streaming and squash heap churn (#2782)
AES Updates:
Replaced heap churn with stack scratch buffers tail handling now stays in-place, no more recursive transcode detours.
CTR/XTS modes read in larger, aligned chunks and still handle odd offsets cleanly.
XTS prefetches a few sectors ahead to reduce extra reads.
AesCtrStorage writer now uses the pooled buffer properly one stack slab, chunk forward, bump counter, repeat.
Result: less malloc noise, fewer watchdog spikes at startup (though mbedtls still sets the pace).
This should make the loading speed slightly better than before. Make sure to test.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2782
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: godpow <thesaviorsrule@yahoo.com>
Co-committed-by: godpow <thesaviorsrule@yahoo.com>
2025-10-26 02:12:27 +01:00
lizzie
440ee4916d
[nca] Use better tight loop allocation schemes (none at all) for AES decrypt/encrypt and force MbedTLS to use AES x86_64 instructions (#2750)
Uses stack instead of allocating stuff haphazardly (16 bytes and 512 bytes respectively) - removes malloc() pollution and all that nasty stuff from tight loops
Original work by Ribbit but edited by me.
Will NOT bring a massive speedup since the main bottleneck is mbedtls itself, but may bring nice oddities to STARTUP TIMES nonetheless.
AES instructions being forced wont affect CPUs without them since there is always a runtime check for them.

Signed-off-by: lizzie lizzie@eden-emu.dev
Co-authored-by: Ribbit <ribbit@placeholder.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2750
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
2025-10-17 05:08:51 +02:00
Morph
2b87305d31 general: Convert source file copyright comments over to SPDX
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
2022-04-23 05:55:32 -04:00
Lioncash
72481cce94 aes_util: Make use of std::span
Allows us to simplify the interface quite a bit as it will handle
contiguous sequences for us.
2021-04-23 09:58:41 -04:00
Morph
31a56dafd3 aes_util: Remove malformed mbedtls_cipher_finish function call 2021-03-05 02:05:05 -05:00
Lioncash
8b8cb4da9f aes_util: Make use of non-template variant of Transcode
Same behavior, less template instantiations.
2020-08-06 02:31:19 -04:00
Lioncash
c28e7f51f3 aes_util: Allow SetIV to be non-allocating
In a few places, the data to be set as the IV is already within an array.
We shouldn't require this data to be heap-allocated if it doesn't need
to be. This allows certain callers to reduce heap churn.
2020-08-03 14:29:58 -04:00
fearlessTobi
1190ea6ddb Port #4182 from Citra: "Prefix all size_t with std::" 2018-09-15 15:21:06 +02:00
Zach Hilman
7b95f295b6 aes_util: Fix error involving reads of less than 0x10
Issues with block size are fixed by making all reads minimum length of 0x10
2018-09-04 16:21:40 -04:00
Zach Hilman
ec14bb18c9 aes_util: Make XTSTranscode stricter about sizes
XTS with Nintendo Tweak will fail mysteriously if the sector size is not 0x4000. Upgrade the critical log to an assert to prevent undefined behavior.
2018-08-23 11:52:44 -04:00
Lioncash
f0a2d4da2b aes_util: Make CalculateNintendoTweak() an internally linked function
This function doesn't directly depend on class state, so it can be
hidden entirely from the interface in the cpp file.
2018-08-04 17:30:48 -04:00
Lioncash
1fb5027501 aes_util: Make Transcode() a const member function
This doesn't modify member state, so it can be made const.
2018-08-04 16:49:42 -04:00
Lioncash
8b86a89dd5 core/crypto: Remove unnecessary includes 2018-08-04 16:44:07 -04:00
Zach Hilman
272ca87298 Make XCI comply to review and style guidelines 2018-08-01 00:16:54 -04:00
Zach Hilman
03467b64e3 Extract mbedtls to cpp file 2018-08-01 00:16:54 -04:00
Zach Hilman
b10c0d291f Remove files that are not used 2018-08-01 00:16:54 -04:00