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bring back samsung_old - by adding InputTarget system

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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/sddl_sec.rs
+10 -7
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@@ -1,6 +1,6 @@
//sddl_dec 5.0
use std::any::Any;
use crate::{AppContext, formats::Format};
use crate::{InputTarget, AppContext, formats::Format};
pub fn format() -> Format {
Format { name: "sddl_sec", detector_func: is_sddl_sec_file, extractor_func: extract_sddl_sec }
}
@@ -104,7 +104,9 @@ static DEC_IV: [u8; 16] = [
];
pub fn is_sddl_sec_file(app_ctx: &AppContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 32)?;
let file = match &app_ctx.input {InputTarget::File(f) => f, InputTarget::Directory(_) => return Ok(None)};
let header = common::read_file(&file, 0, 32)?;
let deciph_header = decipher(&header);
if deciph_header.starts_with(b"\x11\x22\x33\x44") {
Ok(Some(Box::new(())))
@@ -156,7 +158,8 @@ fn decipher(s: &[u8]) -> Vec<u8> {
}
pub fn extract_sddl_sec(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 mut hdr_reader = Cursor::new(decipher(&common::read_exact(&mut file, 32)?));
let hdr: SddlSecHeader = hdr_reader.read_be()?;
@@ -174,10 +177,10 @@ pub fn extract_sddl_sec(app_ctx: &AppContext, _ctx: Option<Box<dyn Any>>) -> Res
let data = common::read_exact(&mut file, entry_header.size() as usize)?;
let dec_data = decrypt_aes128_cbc_pcks7(&data, &DEC_KEY, &DEC_IV)?;
fs::create_dir_all(app_ctx.output_dir)?;
fs::create_dir_all(&app_ctx.output_dir)?;
//detect the file type based on the counts of each file
if i == 0 { //SDIT.FDI file
let output_path = Path::new(app_ctx.output_dir).join(entry_header.name());
let output_path = Path::new(&app_ctx.output_dir).join(entry_header.name());
let mut out_file = OpenOptions::new().write(true).create(true).open(output_path)?;
out_file.write_all(&dec_data)?;
println!("-- Saved file!");
@@ -216,11 +219,11 @@ pub fn extract_sddl_sec(app_ctx: &AppContext, _ctx: Option<Box<dyn Any>>) -> Res
let file_name = common::string_from_bytes(&file_name_bytes);
println!("--- File name: {}", file_name);
let out_folder_path = Path::new(app_ctx.output_dir).join(source_name);
let out_folder_path = Path::new(&app_ctx.output_dir).join(source_name);
fs::create_dir_all(&out_folder_path)?;
output_path = Path::new(&out_folder_path).join(file_name);
} else {
output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", source_name));
output_path = Path::new(&app_ctx.output_dir).join(format!("{}.bin", source_name));
}
let data = common::read_exact(&mut content_reader, content_header.size as usize)?;