thegame_1980/unixtract
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bring back samsung_old - by adding InputTarget system

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This commit is contained in:
theubusu
2026-02-06 15:08:38 +01:00
parent 43128ca117
commit 9b059c67ab
32 changed files with 291 additions and 224 deletions
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src/formats/pfl_upg.rs
+10 -10
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@@ -1,5 +1,5 @@
use std::any::Any;
use crate::{AppContext, formats::Format};
use crate::{InputTarget, AppContext, formats::Format};
pub fn format() -> Format {
Format { name: "pfl_upg", detector_func: is_pfl_upg_file, extractor_func: extract_pfl_upg }
}
@@ -49,7 +49,9 @@ impl FileHeader {
}
pub fn is_pfl_upg_file(app_ctx: &AppContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 8)?;
let file = match &app_ctx.input {InputTarget::File(f) => f, InputTarget::Directory(_) => return Ok(None)};
let header = common::read_file(&file, 0, 8)?;
if header == b"2SWU3TXV" {
Ok(Some(Box::new(())))
} else {
@@ -90,7 +92,8 @@ fn decrypt_aes256_ecb(key: &[u8], ciphertext: &[u8]) -> Result<Vec<u8>, Box<dyn
}
pub fn extract_pfl_upg(app_ctx: &AppContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let mut file = match &app_ctx.input {InputTarget::File(f) => f, InputTarget::Directory(_) => return Err("Extractor expected file, not directory".into())};
let header: Header = file.read_le()?;
let signature = common::read_exact(&mut file, 128)?;
let _ = common::read_exact(&mut file, 32)?; //unknown
@@ -163,7 +166,7 @@ pub fn extract_pfl_upg(app_ctx: &AppContext, _ctx: Option<Box<dyn Any>>) -> Resu
//its a folder not a file
if (file_header.attributes[3] & (1 << 1)) != 0 {
println!("\nFolder - {}", file_header.file_name());
let output_path = Path::new(app_ctx.output_dir).join(file_header.file_name().trim_start_matches('/'));
let output_path = Path::new(&app_ctx.output_dir).join(file_header.file_name().trim_start_matches('/'));
fs::create_dir_all(output_path)?;
continue
}
@@ -181,7 +184,7 @@ pub fn extract_pfl_upg(app_ctx: &AppContext, _ctx: Option<Box<dyn Any>>) -> Resu
println!("\nFile - {}, Size: {}", file_name, file_header.real_size);
let data = common::read_exact(&mut data_reader, file_header.stored_size as usize)?;
let output_path = Path::new(app_ctx.output_dir).join(file_name.trim_start_matches('/'));
let output_path = Path::new(&app_ctx.output_dir).join(file_name.trim_start_matches('/'));
let output_path_parent = output_path.parent().expect("Failed to get parent of the output path!");
//prevent collisions
@@ -194,11 +197,8 @@ pub fn extract_pfl_upg(app_ctx: &AppContext, _ctx: Option<Box<dyn Any>>) -> Resu
fs::create_dir_all(parent)?;
}
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
.open(output_path)?;
fs::create_dir_all(&app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().write(true).create(true).open(output_path)?;
out_file.write_all(&data[..file_header.real_size as usize])?;