Commit Graph

28 Commits

Author SHA1 Message Date
JosJuice a41166bb37 Make netplay's "same game" check more robust
Instead of comparing the game ID, revision, disc number and name,
we can compare a hash of important parts of the disc including
all the aforementioned data but also additional data such as the
FST. The primary reason why I'm making this change is to let us
catch more desyncs before they happen, but this should also fix
https://bugs.dolphin-emu.org/issues/12115. As a bonus, the UI can
now distinguish the case where a client doesn't have the game at
all from the case where a client has the wrong version of the game.
2020-08-02 22:46:53 +02:00
JosJuice f24566bf39 DiscIO: Add Volume::IsDatelDisc 2020-07-04 14:51:13 +02:00
JosJuice d17b801518 DiscIO: Deduplicate some VolumeGC/VolumeWii code 2020-06-25 16:37:21 +02:00
JosJuice e936c4acd8 WIA: Write hash exceptions 2020-06-17 13:43:54 +02:00
JosJuice 3b8c44fd0e WIA: Decrypt Wii data when writing 2020-06-17 13:43:54 +02:00
JosJuice 791e363c9a WIA: Make use of the exception lists 2020-06-17 13:43:54 +02:00
JosJuice 162e3be82b Show an OSD message when running a disc image with a large block size
This is intended to catch WIA files which have been created using
wit's default parameters (40 MiB block size), once the WIA PR is
merged. The check does however also work for GCZ files – not that
I think anyone has a GCZ file with a block size that large.
2020-06-07 14:11:00 +02:00
JosJuice 432f342bc8 DiscIO: Use a struct for Wii hashes 2020-04-24 14:44:29 +02:00
JosJuice 319c508978 DiscIO: Implement re-encryption of Wii partition data 2020-04-24 14:24:12 +02:00
JosJuice f754a1a548 VolumeVerifier: Don't read data multiple times 2019-08-06 16:32:01 +02:00
JosJuice 0f5a4b37ee DiscIO: Add functions CreateDisc and CreateWAD
...in addition to the existing function CreateVolume
(renamed from CreateVolumeFromFilename).

Lets code easily add constraints such as not letting the user
select a WAD file when using the disc changing functionality.
2019-07-18 22:29:04 +02:00
Techjar ff972e3673 Reformat repo to clang-format 7.0 rules 2019-05-06 18:48:04 +00:00
JosJuice 4fd2d8e8c4 VolumeVerifier: Check hashes in Wii partitions 2019-04-09 14:18:45 +02:00
JosJuice c885fed9da DiscIO: Make Korean GC checks in Enums.cpp less fragile 2019-03-30 12:45:28 +01:00
JosJuice c028a84531 Volume: Add a GetCertificateChain function 2019-03-30 12:45:28 +01:00
JosJuice 3014dadfa8 DiscIO: Add way of checking whether blob data size is accurate 2019-03-30 12:45:17 +01:00
JosJuice 8842a0f402 Keep track of GameTDB ID separately from game ID
The difference between Dolphin's game IDs and GameTDB's game IDs
is that GameTDB uses four characters for non-disc titles, whereas
Dolphin uses six characters for all titles.

This fixes:

- TitleDatabase considering Datel discs to be NHL Hitz 2002
- Gecko code downloading not working for discs with IDs starting with P
- Cover downloading mixing up discs with channels (e.g. Mario Kart Wii
  and Mario Kart Channel) and making extra HTTP requests. (Android was
  actually doing a better job at this than DolphinQt!)
2019-02-25 19:54:25 +01:00
Lioncash 66122f037e Volume/VolumeGC/VolumeWii: Amend variable naming
Drops prefixed underscores and normalizes names to follow our coding
style.
2018-05-30 03:33:12 -04:00
JosJuice 58743416bb Make the support for unencrypted Wii disc images less broken
These disc images are only used on dev units and not retail units.
There are two important differences compared to normal Wii disc images:

- The data starts 0x8000 bytes into each partition instead of 0x20000
- The data of a partition is stored unencrypted and contains no hashes

Our old implementation was just guesswork and doesn't work at all.
According to testing by GerbilSoft, this commit's implementation
is able to read and extract files in the filesystem correctly,
but the tested game still isn't able to boot. (It's thanks to their
info about unencrypted disc images that I was able to make this commit.)
2018-05-23 08:40:37 +02:00
JosJuice cc42b4354d Reimplement custom PNG banners in game list
Fixes https://bugs.dolphin-emu.org/issues/10938
and makes PNG banners available in DolphinQt2 for the first time.
2018-05-20 15:34:03 +02:00
spycrab 40bb9974f2 Reformat all the things! 2018-04-12 21:28:39 +02:00
Léo Lam 8e0869aff6 DiscIO: Remove comments that state obvious facts 2017-10-24 11:41:54 +02:00
JosJuice 38304da947 DiscIO: Use Common::Lazy for loading filesystems
This simplifies FileMonitor a lot and also lets us
clean up FilesystemPanel.
2017-09-15 18:57:05 +02:00
JosJuice 5e3c98af1d DiscIO: Add a Volume::ReadSwappedAndShifted function
This is a fairly common operation, so let's make a utility
function for it to cut down on code duplication.
2017-08-02 22:00:51 +02:00
JosJuice 78217532e5 VolumeWii: Defer loading tickets, TMDs and keys until when needed
This should make building the game list cache a tiny bit
faster, since we won't have to read anything from
partitions other than the game partition.
2017-07-04 21:31:24 +02:00
JosJuice 333b6d99d2 VolumeWii: Change the format of partition maps
Having a separate map for each type of data is a bit unnecessary.
2017-07-04 16:20:13 +02:00
JosJuice a59edfe8cf FilesystemPanel: Put partitions in separate folders when extracting all partitions 2017-06-28 22:25:27 +02:00
JosJuice b2af07a7b7 DiscIO: Remove C/I/S prefixes from class names
These prefixes were inconsistent with the rest of Dolphin.

I'm also renaming VolumeWiiCrypted to VolumeWii because of 1113b13.
2017-06-06 12:31:59 +02:00