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Fixed content decryption, created base for real rustii CLI

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rustii currently only supports unpacking WADs, with packing support being a work-in-progress.
This commit is contained in:
Campbell
2025-03-18 20:39:38 -04:00
parent 83dc83d2d6
commit 6ab9993dd9
14 changed files with 406 additions and 50 deletions
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7
src/title/content.rs
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@@ -1,5 +1,5 @@
// title/content.rs from rustii-lib (c) 2025 NinjaCheetah & Contributors
// https://github.com/NinjaCheetah/rustii-lib
// title/content.rs from rustii (c) 2025 NinjaCheetah & Contributors
// https://github.com/NinjaCheetah/rustii
//
// Implements content parsing and editing.
@@ -95,7 +95,8 @@ impl ContentRegion {
pub fn get_content_by_index(&self, index: usize, title_key: [u8; 16]) -> Result<Vec<u8>, ContentError> {
let content = self.get_enc_content_by_index(index)?;
// Verify the hash of the decrypted content against its record.
let content_dec = decrypt_content(&content, title_key, self.content_records[index].index);
let mut content_dec = decrypt_content(&content, title_key, self.content_records[index].index);
content_dec.resize(self.content_records[index].content_size as usize, 0);
let mut hasher = Sha1::new();
hasher.update(content_dec.clone());
let result = hasher.finalize();