ReversedRoomsMisc/repak
1
0
Fork 0
mirror of https://github.com/xavo95/repak.git synced 2025-06-16 06:31:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

2.4 Beta decryption with zlib fix (#2)

Browse source 
* fix: Zlib decryption for wuwa

For wuwa 2.4Beta+

* fix: updated per requests

* fix: build errors
This commit is contained in:
Przemek 2025-05-30 02:35:49 -04:00 committed by GitHub
parent 86e6144d9e
commit 2ad368a239
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
repak/src/entry.rs
View file

@ -1,4 +1,4 @@
use std::io; use std::{io, process::exit};
use byteorder::{LE, ReadBytesExt, WriteBytesExt}; use byteorder::{LE, ReadBytesExt, WriteBytesExt};
@ -347,7 +347,14 @@ impl Entry {
return Err(super::Error::Encrypted); return Err(super::Error::Encrypted);
}; };
use aes::cipher::BlockDecrypt; use aes::cipher::BlockDecrypt;
for block in data.chunks_mut(16) {
let mut data_len = data.len();
#[cfg(all(feature = "wuthering-waves", feature = "compression"))]
if let Some(Compression::Zlib) = self.compression_slot.and_then(|c| compression[c as usize]) {
data_len = data_len.min(2048);
}
for block in data[..data_len].chunks_mut(16) {
key.decrypt_block(aes::Block::from_mut_slice(block)) key.decrypt_block(aes::Block::from_mut_slice(block))
} }
data.truncate(self.compressed as usize); data.truncate(self.compressed as usize);