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testing modular format system

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This commit is contained in:
theubusu
2026-02-05 15:18:26 +01:00
parent 4b8c878ef1
commit 1aaf2f4b0f
30 changed files with 521 additions and 395 deletions
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src/formats.rs
+42 -1
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@@ -1,5 +1,14 @@
use std::any::Any;
use crate::ProgramContext;
pub struct Format {
pub name: &'static str,
pub detect_func: fn(&ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>>,
pub run_func: fn(&ProgramContext, Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>>,
}
pub mod mstar;
pub mod samsung_old;
//pub mod samsung_old; not sure what to do with this
pub mod nvt_timg;
pub mod pfl_upg;
pub mod sddl_sec;
@@ -32,3 +41,35 @@ pub mod mtk_pkg;
pub mod mtk_pkg_old;
pub mod mtk_pkg_new;
pub mod mtk_bdp;
pub fn get_registry() -> Vec<Format> {
return vec![
crate::formats::amlogic::format(),
crate::formats::epk1::format(),
crate::formats::android_ota_payload::format(),
crate::formats::bdl::format(),
crate::formats::epk2::format(),
crate::formats::epk::format(),
crate::formats::epk2b::format(),
crate::formats::funai_upg::format(),
crate::formats::invincible_image::format(),
crate::formats::msd10::format(),
crate::formats::msd11::format(),
crate::formats::mstar::format(),
crate::formats::novatek::format(),
crate::formats::nvt_timg::format(),
crate::formats::pfl_upg::format(),
crate::formats::pup::format(),
crate::formats::roku::format(),
crate::formats::ruf::format(),
crate::formats::rvp::format(),
crate::formats::sddl_sec::format(),
crate::formats::slp::format(),
crate::formats::mtk_pkg_old::format(),
crate::formats::mtk_pkg::format(),
crate::formats::sony_bdp::format(),
crate::formats::mtk_pkg_new::format(),
crate::formats::pana_dvd::format(),
crate::formats::mtk_bdp::format(),
]
}
src/formats/amlogic.rs
+14 -8
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@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "amlogic", detect_func: is_amlogic_file, run_func: extract_amlogic }
}
use std::path::{Path};
use std::fs::{self, OpenOptions};
use std::io::{Write, Seek, SeekFrom};
@@ -44,16 +49,17 @@ impl ItemEntry {
}
}
pub fn is_amlogic_file(file: &File) -> bool {
let header = common::read_file(&file, 8, 4).expect("Failed to read from file.");
pub fn is_amlogic_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 8, 4)?;
if header == b"\x56\x19\xB5\x27" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_amlogic(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_amlogic(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
file.seek(SeekFrom::Start(0))?;
let header: ImageHeader = file.read_le()?;
@@ -85,8 +91,8 @@ pub fn extract_amlogic(mut file: &File, output_folder: &str) -> Result<(), Box<d
let data = common::read_file(&file, item.offset_in_image, item.item_size as usize)?;
let extension = if item.item_type() == "PARTITION" {"img"} else {&item.item_type()};
let output_path = Path::new(&output_folder).join(format!("{}.{}", item.name(), extension));
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.{}", item.name(), extension));
fs::create_dir_all(app_ctx.output_dir)?;
if item.is_sparse() {
println!("- Unsparsing...");
src/formats/android_ota_payload.rs
+15 -8
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@@ -1,4 +1,10 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "android_ota_payload", detect_func: is_android_ota_payload_file, run_func: extract_android_ota_payload }
}
use std::fs::{self, OpenOptions};
use std::path::{Path};
use std::io::{Write};
use binrw::{BinRead, BinReaderExt};
@@ -16,16 +22,17 @@ struct Header {
metadata_signature_size: u32,
}
pub fn is_android_ota_payload_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_android_ota_payload_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"CrAU" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_android_ota_payload(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_android_ota_payload(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_be()?;
println!("File info:\nFormat version: {}\nManifest size: {}", header.file_format_version, header.manifest_size);
@@ -75,8 +82,8 @@ pub fn extract_android_ota_payload(mut file: &File, output_folder: &str) -> Resu
break
}
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(&output_folder).join(format!("{}.bin", partition.partition_name));
fs::create_dir_all(app_ctx.output_dir)?;
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", partition.partition_name));
let mut out_file = OpenOptions::new().append(true).create(true).open(output_path)?;
out_file.write_all(&out_data)?;
}
src/formats/bdl.rs
+13 -7
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@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "bdl", detect_func: is_bdl_file, run_func: extract_bdl }
}
use std::path::{Path};
use std::fs::{self, OpenOptions};
use std::io::{Write, Seek, SeekFrom};
@@ -80,16 +85,17 @@ impl PkgEntry {
}
}
pub fn is_bdl_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_bdl_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"ibdl" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_bdl(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_bdl(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: BdlHeader = file.read_le()?;
println!("File info:\nPackage count: {}\nDate: {}\nManufacturer: {}\nModel: {}\nVersion: {}\nInfo: {}",
@@ -116,7 +122,7 @@ pub fn extract_bdl(mut file: &File, output_folder: &str) -> Result<(), Box<dyn s
pkg_entries.push(pkg_entry);
}
let pkg_folder = Path::new(&output_folder).join(pkg_header.name());
let pkg_folder = Path::new(app_ctx.output_dir).join(pkg_header.name());
fs::create_dir_all(&pkg_folder)?;
for (i, pkg_entry) in pkg_entries.iter().enumerate() {
src/formats/epk.rs
+26 -17
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@@ -1,30 +1,38 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "epk", detect_func: is_epk_file, run_func: extract_epk }
}
use crate::utils::common;
use crate::formats;
pub fn is_epk_file(file: &File) -> bool {
let versions = common::read_file(&file, 1712, 36).expect("Failed to read from file.");
pub struct EpkContext {
epk_version: u8,
}
if check_epk_version(&versions).is_some() {
true
pub fn is_epk_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let versions = common::read_file(app_ctx.file, 1712, 36)?;
if let Some(epk_version) = check_epk_version(&versions) {
Ok(Some(Box::new(EpkContext {epk_version})))
} else {
false
Ok(None)
}
}
fn check_epk_version(versions: &[u8]) -> Option<String> {
fn check_epk_version(versions: &[u8]) -> Option<u8> {
// _ - 0x00 X - a number . - a dot
let epk2_pattern = "____XXXX.XXXX.XXXX__XX.XX.XXX_______";
let epk3_pattern = "____X.X.X___________X.X.X___________";
let epk3_new_pattern = "____XX.X.X__________XX.X.X__________";
if match_with_pattern(&versions, epk2_pattern) {
Some("epk2".to_string())
Some(2)
} else if match_with_pattern(&versions, epk3_pattern) {
Some("epk3".to_string())
Some(3)
} else if match_with_pattern(&versions, epk3_new_pattern) {
Some("epk3".to_string())
Some(3)
}else {
None
}
@@ -42,20 +50,21 @@ fn match_with_pattern(data: &[u8], pattern: &str) -> bool {
true
}
pub fn extract_epk(file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
let versions = common::read_file(&file, 1712, 36)?;
let epk_version = check_epk_version(&versions);
pub fn extract_epk(app_ctx: &ProgramContext, ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let ctx = ctx.and_then(|c| c.downcast::<EpkContext>().ok()).ok_or("Context is invalid or missing!")?;
let versions = common::read_file(app_ctx.file, 1712, 36)?;
let platform_version = common::string_from_bytes(&versions[4..20]);
let sdk_version = common::string_from_bytes(&versions[20..36]);
println!("Platform version: {}\nSDK version: {}", platform_version, sdk_version);
if epk_version == Some("epk2".to_string()) {
if ctx.epk_version == 2 {
println!("EPK2 detected!\n");
formats::epk2::extract_epk2(file, output_folder)?;
} else if epk_version == Some("epk3".to_string()) {
formats::epk2::extract_epk2(app_ctx, None)?;
} else if ctx.epk_version == 3 {
println!("EPK3 detected!\n");
formats::epk3::extract_epk3(file, output_folder)?;
formats::epk3::extract_epk3(app_ctx, None)?;
}
Ok(())
src/formats/epk1.rs
+15 -9
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@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "epk1", detect_func: is_epk1_file, run_func: extract_epk1 }
}
use std::path::{Path};
use std::fs::{self, OpenOptions};
use std::io::{Write, Seek, SeekFrom};
@@ -35,17 +40,18 @@ struct Pak {
size : u32,
}
pub fn is_epk1_file(file: &File) -> bool {
let epk2_magic = common::read_file(&file, 12, 4).expect("Failed to read from file."); //for epk2b
let epak_magic = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_epk1_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let epk2_magic = common::read_file(app_ctx.file, 12, 4)?; //for epk2b
let epak_magic = common::read_file(app_ctx.file, 0, 4)?;
if epak_magic == b"epak" && epk2_magic != b"EPK2" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_epk1(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_epk1(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
//check type of epk1
let epk1_type;
let init_pak_count_bytes = common::read_file(&file, 8, 4)?;
@@ -119,8 +125,8 @@ pub fn extract_epk1(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
let data = common::read_exact(&mut file, pak_header.image_size as usize)?;
let output_path = Path::new(&output_folder).join(pak_header.pak_name() + ".bin");
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(pak_header.pak_name() + ".bin");
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)?;
src/formats/epk2.rs
+15 -8
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@@ -1,4 +1,10 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "epk2", detect_func: is_epk2_file, run_func: extract_epk2 }
}
use std::fs::{self, OpenOptions};
use std::path::{Path};
use std::io::{Write, Seek, SeekFrom, Cursor};
use binrw::{BinRead, BinReaderExt};
@@ -65,16 +71,17 @@ struct Pak {
name: String,
}
pub fn is_epk2_file(file: &File) -> bool {
let header = common::read_file(&file, 128, 4).expect("Failed to read from file.");
pub fn is_epk2_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 128, 4)?;
if header == b"epak" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_epk2(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_epk2(app_ctx: &ProgramContext, _: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let _header_signature = common::read_exact(&mut file, SIGNATURE_SIZE as usize)?;
let stored_header = common::read_exact(&mut file, 1584)?; //max header size
@@ -184,8 +191,8 @@ pub fn extract_epk2(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
let segment_data = common::read_exact(&mut file, actual_segment_size as usize)?;
let out_data = decrypt_aes_ecb_auto(&matching_key_bytes, &segment_data)?;
let output_path = Path::new(&output_folder).join(format!("{}.bin", pak.name));
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", pak.name));
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().append(true).create(true).open(output_path)?;
out_file.write_all(&out_data)?;
src/formats/epk2b.rs
+15 -9
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@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "epk2b", detect_func: is_epk2b_file, run_func: extract_epk2b }
}
use std::path::{Path};
use std::fs::{self, OpenOptions};
use std::io::{Write, Seek, SeekFrom};
@@ -51,17 +56,18 @@ struct Pak {
size : u32,
}
pub fn is_epk2b_file(file: &File) -> bool {
let epk2_magic = common::read_file(&file, 12, 4).expect("Failed to read from file.");
let epak_magic = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_epk2b_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let epk2_magic = common::read_file(app_ctx.file, 12, 4)?;
let epak_magic = common::read_file(app_ctx.file, 0, 4)?;
if epak_magic == b"epak" && epk2_magic == b"EPK2" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_epk2b(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_epk2b(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: EpkHeader = file.read_le()?;
println!("EPK info -\nData size: {}\nPak count: {}\nOTA ID: {}\nVersion: {:02x?}.{:02x?}.{:02x?}",
@@ -108,8 +114,8 @@ pub fn extract_epk2b(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
pak_header.segment_size
};
let output_path = Path::new(&output_folder).join(format!("{}.bin", pak_header.pak_name()));
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", pak_header.pak_name()));
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().append(true).create(true).open(output_path)?;
out_file.write_all(&out_data[..segment_limit as usize])?;
src/formats/epk3.rs
+8 -4
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@@ -1,4 +1,7 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext};
use std::fs::{self, OpenOptions};
use std::path::{Path};
use std::io::{Write, Seek, SeekFrom, Cursor};
use binrw::{BinRead, BinReaderExt};
@@ -70,7 +73,8 @@ impl PkgInfoEntry {
}
}
pub fn extract_epk3(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_epk3(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
file.seek(SeekFrom::Start(0))?;
let stored_header = common::read_exact(&mut file, 1712)?;
let header: Vec<u8>;
@@ -153,8 +157,8 @@ pub fn extract_epk3(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
let encrypted_data = common::read_exact(&mut file, entry.segment_size as usize + extra_segment_size)?;
let out_data = decrypt_aes_ecb_auto(matching_key_bytes, &encrypted_data)?;
let output_path = Path::new(&output_folder).join(format!("{}.bin", entry.package_name()));
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", entry.package_name()));
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().append(true).create(true).open(output_path)?;
out_file.write_all(&out_data[extra_segment_size..])?;
src/formats/funai_upg.rs
+14 -8
View File
@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "funai_upg", detect_func: is_funai_upg_file, run_func: extract_funai_upg }
}
use std::path::Path;
use std::fs::{self, OpenOptions};
use std::io::{Write};
@@ -20,16 +25,17 @@ struct Entry {
_unk: u16,
}
pub fn is_funai_upg_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 6).expect("Failed to read from file.");
pub fn is_funai_upg_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 6)?;
if header == b"UPG\x00\x00\x00" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_funai_upg(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_funai_upg(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_le()?;
println!("File info:\nFile size: {}\nEntry count: {}", header.file_size, header.entry_count);
@@ -45,9 +51,9 @@ pub fn extract_funai_upg(mut file: &File, output_folder: &str) -> Result<(), Box
println!("Descriptor entry info:\n{}", entry_string);
}
let output_path = Path::new(&output_folder).join(format!("{}_{}.bin", i + 1, entry.entry_type));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}_{}.bin", i + 1, entry.entry_type));
fs::create_dir_all(&output_folder)?;
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)?;
src/formats/invincible_image.rs
+15 -8
View File
@@ -1,5 +1,11 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "invincible_image", detect_func: is_invincible_image_file, run_func: extract_invincible_image }
}
use std::path::{Path};
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use std::io::{Write, Read, Seek, SeekFrom, Cursor};
use binrw::{BinRead, BinReaderExt};
@@ -56,16 +62,17 @@ impl Entry {
}
}
pub fn is_invincible_image_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 16).expect("Failed to read from file.");
pub fn is_invincible_image_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 16)?;
if header == b"INVINCIBLE_IMAGE" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_invincible_image(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_invincible_image(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_le()?;
println!("File info:\nFile Version: {}.{}\nVersion(1): {}\nVersion(2): {}\nVersion(3): {}\nVersion(4): {}\nData size: {}\nData start offset: {}\nKeep data size: {}\nSkip data size: {}\n\nPayload Count: {}",
@@ -113,9 +120,9 @@ pub fn extract_invincible_image(mut file: &File, output_folder: &str) -> Result<
println!("\n({}/{}) - {}, Size: {}", i, header.payload_count, entry.name(), entry.size);
let data = common::read_exact(&mut data_reader, entry.size as usize)?;
let output_path = Path::new(&output_folder).join(entry.name() + ".bin");
let output_path = Path::new(app_ctx.output_dir).join(entry.name() + ".bin");
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
src/formats/msd10.rs
+17 -10
View File
@@ -1,4 +1,10 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "msd10", detect_func: is_msd10_file, run_func: extract_msd10 }
}
use std::fs::{self, OpenOptions};
use std::path::{Path};
use std::io::{Write, Seek, SeekFrom};
use binrw::{BinRead, BinReaderExt};
@@ -41,16 +47,17 @@ struct Section {
size: u32,
}
pub fn is_msd10_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 6).expect("Failed to read from file.");
pub fn is_msd10_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 6)?;
if header == b"MSDU10" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_msd10(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_msd10(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: FileHeader = file.read_le()?;
println!("\nNumber of sections: {}", header.section_count);
@@ -131,8 +138,8 @@ pub fn extract_msd10(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
out_data = stored_data;
}
let output_path = Path::new(&output_folder).join(item.name.clone());
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(item.name.clone());
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(&out_data)?;
@@ -176,8 +183,8 @@ pub fn extract_msd10(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
out_data = stored_data;
}
let output_path = Path::new(&output_folder).join(item.name.clone());
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(item.name.clone());
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(&out_data)?;
src/formats/msd11.rs
+15 -8
View File
@@ -1,4 +1,10 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "msd11", detect_func: is_msd11_file, run_func: extract_msd11 }
}
use std::fs::{self, OpenOptions};
use std::path::{Path};
use std::io::{Write};
use binrw::{BinRead, BinReaderExt};
@@ -42,16 +48,17 @@ struct Section {
size: u64,
}
pub fn is_msd11_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 6).expect("Failed to read from file.");
pub fn is_msd11_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 6)?;
if header == b"MSDU11" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_msd11(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_msd11(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: FileHeader = file.read_le()?;
println!("\nNumber of sections: {}", header.section_count);
@@ -126,8 +133,8 @@ pub fn extract_msd11(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
out_data = stored_data;
}
let output_path = Path::new(&output_folder).join(item.name.clone());
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(item.name.clone());
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(&out_data)?;
src/formats/mstar.rs
+15 -15
View File
@@ -1,4 +1,10 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "mstar", detect_func: is_mstar_file, run_func: extract_mstar }
}
use std::fs::{self, OpenOptions};
use std::path::{Path};
use std::io::{Write};
@@ -7,19 +13,14 @@ use crate::utils::compression::{decompress_lzma, decompress_lz4};
use crate::utils::lzop::{unlzop_to_file};
use crate::utils::sparse::{unsparse_to_file};
//change whether the "userdata" partition is skipped
// this is because the userdata partition is sometimes enourmous sizes like 27gb, and it is empty anyways
// if you want to extract "userdata" you can disable the option
static CONFIG_SKIP_USERDATA: bool = true;
pub fn is_mstar_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 32768).expect("Failed to read from file.");
pub fn is_mstar_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 32768)?;
let header_string = String::from_utf8_lossy(&header);
if header_string.contains("filepartload"){
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
@@ -31,7 +32,8 @@ fn parse_number(s: &str) -> Option<u64> {
}
}
pub fn extract_mstar(file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_mstar(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let file = app_ctx.file;
let mut script = common::read_file(&file, 0, 32768)?;
@@ -132,12 +134,10 @@ pub fn extract_mstar(file: &File, output_folder: &str) -> Result<(), Box<dyn std
if partname == "unknown" {
println!("- Unknown destination, skipping!");
} else if partname == "userdata" && CONFIG_SKIP_USERDATA {
println!("- Skipping userdata according to config!")
} else {
let data = common::read_file(&file, offset, size.try_into().unwrap())?;
let out_data;
let output_path = Path::new(&output_folder).join(format!("{}.bin", partname));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", partname));
if compression == "lzma" {
println!("- Decompressing LZMA...");
@@ -166,7 +166,7 @@ pub fn extract_mstar(file: &File, output_folder: &str) -> Result<(), Box<dyn std
out_data = data;
}
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().append(true).create(true).open(output_path)?;
out_file.write_all(&out_data)?;
println!("-- Saved file!");
src/formats/mtk_bdp.rs
+15 -7
View File
@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "mtk_bdp", detect_func: is_mtk_bdp_file, run_func: extract_mtk_bdp }
}
use std::path::{Path};
use std::fs::{self, OpenOptions};
use std::io::{Seek, SeekFrom, Read, Write};
@@ -72,7 +77,8 @@ fn find_bytes(data: &[u8], pattern: &[u8]) -> Option<usize> {
data.windows(pattern.len()).position(|window| window == pattern)
}
pub fn is_mtk_bdp_file(mut file: &File) -> Result<Option<MtkBdpContext>, Box<dyn std::error::Error>> {
pub fn is_mtk_bdp_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let file_size = file.metadata()?.len();
let mut data = Vec::new();
@@ -83,14 +89,16 @@ pub fn is_mtk_bdp_file(mut file: &File) -> Result<Option<MtkBdpContext>, Box<dyn
file.read_to_end(&mut data)?;
if let Some(pos) = find_bytes(&data, &PITIT_MAGIC) {
Ok(Some(MtkBdpContext {pitit_offset: start_offset + pos as u64}))
Ok(Some(Box::new(MtkBdpContext {pitit_offset: start_offset + pos as u64})))
} else {
Ok(None)
}
}
pub fn extract_mtk_bdp(mut file: &File, output_folder: &str, context: MtkBdpContext) -> Result<(), Box<dyn std::error::Error>> {
let offset = context.pitit_offset;
pub fn extract_mtk_bdp(app_ctx: &ProgramContext, ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let ctx = ctx.and_then(|c: Box<dyn Any>| c.downcast::<MtkBdpContext>().ok()).ok_or("Context is invalid or missing!")?;
let offset = ctx.pitit_offset;
println!("\nReading PITIT at: {}", offset);
file.seek(SeekFrom::Start(offset + 8))?;
@@ -173,8 +181,8 @@ pub fn extract_mtk_bdp(mut file: &File, output_folder: &str, context: MtkBdpCont
let data = common::read_file(&file, bit_entry.offset as u64, bit_entry.size as usize)?;
let output_path = Path::new(&output_folder).join(format!("{}.bin", name));
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", name));
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().read(true).write(true).create(true).open(output_path)?;
out_file.seek(SeekFrom::Start(bit_entry.offset_in_target_part as u64))?;
out_file.write_all(&data)?;
src/formats/mtk_pkg.rs
+21 -12
View File
@@ -1,5 +1,11 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "mtk_pkg", detect_func: is_mtk_pkg_file, run_func: extract_mtk_pkg }
}
use std::path::Path;
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use std::io::{Write, Cursor, Seek, SeekFrom};
use binrw::{BinRead, BinReaderExt};
@@ -75,17 +81,17 @@ static HEADER_KEY: [u8; 16] = [
static HEADER_IV: [u8; 16] = [0x00; 16];
pub fn is_mtk_pkg_file(file: &File) -> Result<Option<MtkPkgContext>, Box<dyn std::error::Error>> {
let mut encrypted_header = common::read_file(&file, 0, HEADER_SIZE)?;
pub fn is_mtk_pkg_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let mut encrypted_header = common::read_file(app_ctx.file, 0, HEADER_SIZE)?;
let mut header = decrypt_aes128_cbc_nopad(&encrypted_header, &HEADER_KEY, &HEADER_IV)?;
if &header[4..12] == MTK_HEADER_MAGIC {
Ok(Some(MtkPkgContext { is_philips_variant: false, decrypted_header: header}))
Ok(Some(Box::new(MtkPkgContext { is_philips_variant: false, decrypted_header: header})))
} else {
// try for philips which has additional 128 bytes at beginning
encrypted_header = common::read_file(&file, PHILIPS_EXTRA_HEADER_SIZE as u64, HEADER_SIZE)?;
encrypted_header = common::read_file(app_ctx.file, PHILIPS_EXTRA_HEADER_SIZE as u64, HEADER_SIZE)?;
header = decrypt_aes128_cbc_nopad(&encrypted_header, &HEADER_KEY, &HEADER_IV)?;
if &header[4..12] == MTK_HEADER_MAGIC {
Ok(Some(MtkPkgContext { is_philips_variant: true, decrypted_header: header }))
Ok(Some(Box::new(MtkPkgContext { is_philips_variant: true, decrypted_header: header })))
} else {
Ok(None)
@@ -93,16 +99,19 @@ pub fn is_mtk_pkg_file(file: &File) -> Result<Option<MtkPkgContext>, Box<dyn std
}
}
pub fn extract_mtk_pkg(mut file: &File, output_folder: &str, context: MtkPkgContext) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_mtk_pkg(app_ctx: &ProgramContext, ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let ctx = ctx.and_then(|c: Box<dyn Any>| c.downcast::<MtkPkgContext>().ok()).ok_or("Context is invalid or missing!")?;
let file_size = file.metadata()?.len();
let header = context.decrypted_header;
let header = ctx.decrypted_header;
let mut hdr_reader = Cursor::new(header);
let hdr: Header = hdr_reader.read_le()?;
println!("File info:\nFile size: {}\nVendor magic: {}\nVersion info: {}\nProduct name: {}" ,
hdr.file_size, hdr.vendor_magic(), hdr.version(), hdr.product_name());
if context.is_philips_variant {
if ctx.is_philips_variant {
file.seek(SeekFrom::Start(HEADER_SIZE as u64 + PHILIPS_EXTRA_HEADER_SIZE as u64))?;
} else {
file.seek(SeekFrom::Start(HEADER_SIZE as u64))?;
@@ -189,13 +198,13 @@ pub fn extract_mtk_pkg(mut file: &File, output_folder: &str, context: MtkPkgCont
};
//for compressed part create temp file
let output_path = Path::new(&output_folder).join(part_entry.name() + if part_entry.is_compressed() {".lzhs"} else {".bin"});
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(part_entry.name() + if part_entry.is_compressed() {".lzhs"} else {".bin"});
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().write(true).read(true)/* for lzhs */.create(true).open(&output_path)?;
out_file.write_all(&out_data[CRYPTED_HEADER_SIZE + extra_header_len as usize..])?;
if part_entry.is_compressed() {
let lzhs_out_path = Path::new(&output_folder).join(part_entry.name() + ".bin");
let lzhs_out_path = Path::new(app_ctx.output_dir).join(part_entry.name() + ".bin");
match decompress_lzhs_fs_file2file(&out_file, lzhs_out_path) {
Ok(()) => {
println!("- Decompressed Successfully!");
src/formats/mtk_pkg_new.rs
+21 -13
View File
@@ -1,5 +1,11 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "mtk_pkg_new", detect_func: is_mtk_pkg_new_file, run_func: extract_mtk_pkg_new }
}
use std::path::Path;
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use std::io::{Write, Cursor, Seek, SeekFrom};
use binrw::{BinRead, BinReaderExt};
@@ -64,34 +70,36 @@ impl PartEntry {
static HEADER_SIZE: usize = 0x170;
pub fn is_mtk_pkg_new_file(file: &File) -> Result<Option<MtkPkgNewContext>, Box<dyn std::error::Error>> {
let encrypted_header = common::read_file(&file, 0, HEADER_SIZE)?;
pub fn is_mtk_pkg_new_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let encrypted_header = common::read_file(app_ctx.file, 0, HEADER_SIZE)?;
for (key_hex, iv_hex, name) in keys::MTK_PKG_CUST {
let key_array: [u8; 16] = hex::decode(key_hex)?.as_slice().try_into()?;
let iv_array: [u8; 16] = hex::decode(iv_hex)?.as_slice().try_into()?;
let try_decrypt = decrypt_aes128_cbc_nopad(&encrypted_header, &key_array, &iv_array)?;
if &try_decrypt[4..12] == MTK_HEADER_MAGIC {
return Ok(Some(MtkPkgNewContext {
return Ok(Some(Box::new(MtkPkgNewContext {
matching_key_name: name.to_string(),
matching_key_key: key_array,
matching_key_iv: iv_array,
decrypted_header: try_decrypt
}));
})));
}
}
Ok(None)
}
pub fn extract_mtk_pkg_new(mut file: &File, output_folder: &str, context: MtkPkgNewContext) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_mtk_pkg_new(app_ctx: &ProgramContext, ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let ctx = ctx.and_then(|c: Box<dyn Any>| c.downcast::<MtkPkgNewContext>().ok()).ok_or("Context is invalid or missing!")?;
let file_size = file.metadata()?.len();
//the key was founf, and header was decrypted at detection stage so we can reuse
println!("Using key {}", context.matching_key_name);
let key_array = context.matching_key_key;
let iv_array = context.matching_key_iv;
let header = context.decrypted_header;
println!("Using key {}", ctx.matching_key_name);
let key_array = ctx.matching_key_key;
let iv_array = ctx.matching_key_iv;
let header = ctx.decrypted_header;
let mut hdr_reader = Cursor::new(header);
let hdr: Header = hdr_reader.read_le()?;
@@ -147,13 +155,13 @@ pub fn extract_mtk_pkg_new(mut file: &File, output_folder: &str, context: MtkPkg
};
//for compressed part create temp file
let output_path = Path::new(&output_folder).join(part_entry.name() + if part_entry.is_compressed() {".lzhs"} else {".bin"});
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(part_entry.name() + if part_entry.is_compressed() {".lzhs"} else {".bin"});
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().write(true).read(true)/* for lzhs */.create(true).open(&output_path)?;
out_file.write_all(&out_data[48 + extra_header_len as usize..])?;
if part_entry.is_compressed() {
let lzhs_out_path = Path::new(&output_folder).join(part_entry.name() + ".bin");
let lzhs_out_path = Path::new(app_ctx.output_dir).join(part_entry.name() + ".bin");
match decompress_lzhs_fs_file2file(&out_file, lzhs_out_path) {
Ok(()) => {
println!("-- Decompressed Successfully!");
src/formats/mtk_pkg_old.rs
+21 -13
View File
@@ -1,5 +1,11 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "mtk_pkg_old", detect_func: is_mtk_pkg_old_file, run_func: extract_mtk_pkg_old }
}
use std::path::Path;
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use std::io::{Write, Cursor, Seek};
use binrw::{BinRead, BinReaderExt};
@@ -57,25 +63,27 @@ impl PartEntry {
static HEADER_SIZE: usize = 0x98;
pub fn is_mtk_pkg_old_file(mut file: &File) -> bool {
let encrypted_header = common::read_file(&file, 0, HEADER_SIZE).expect("Failed to read from file.");
pub fn is_mtk_pkg_old_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let encrypted_header = common::read_file(&file, 0, HEADER_SIZE)?;
let header = decrypt(&encrypted_header, KEY, Some(HEADER_XOR_MASK));
if &header[4..12] == MTK_HEADER_MAGIC {
true
Ok(Some(Box::new(())))
} else if &header[68..76] == MTK_HEADER_MAGIC {
//check for 64 byte additional header used in some Sony and Philips firmwares and skip it
file.seek(std::io::SeekFrom::Start(64)).expect("Failed to seek");
true
file.seek(std::io::SeekFrom::Start(64))?;
Ok(Some(Box::new(())))
} else if &header[132..140] == MTK_HEADER_MAGIC {
//check for 128 byte additional header used in some Philips firmwares and skip it
file.seek(std::io::SeekFrom::Start(128)).expect("Failed to seek");
true
file.seek(std::io::SeekFrom::Start(128))?;
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_mtk_pkg_old(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_mtk_pkg_old(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let file_size = file.metadata()?.len();
let encrypted_header = common::read_exact(&mut file, HEADER_SIZE)?;
let header = decrypt(&encrypted_header, KEY, Some(HEADER_XOR_MASK));
@@ -118,13 +126,13 @@ pub fn extract_mtk_pkg_old(mut file: &File, output_folder: &str) -> Result<(), B
};
//for compressed part create temp file
let output_path = Path::new(&output_folder).join(part_entry.name() + if part_entry.is_compressed() {".lzhs"} else {".bin"});
fs::create_dir_all(&output_folder)?;
let output_path = Path::new(app_ctx.output_dir).join(part_entry.name() + if part_entry.is_compressed() {".lzhs"} else {".bin"});
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new().write(true).read(true)/* for lzhs */.create(true).open(&output_path)?;
out_file.write_all(&out_data[extra_header_len as usize..])?;
if part_entry.is_compressed() {
let lzhs_out_path = Path::new(&output_folder).join(part_entry.name() + ".bin");
let lzhs_out_path = Path::new(app_ctx.output_dir).join(part_entry.name() + ".bin");
match decompress_lzhs_fs_file2file_old(&out_file, lzhs_out_path) {
Ok(()) => {
println!("- Decompressed Successfully!");
src/formats/novatek.rs
+14 -8
View File
@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "novatek", detect_func: is_novatek_file, run_func: extract_novatek }
}
use std::path::Path;
use std::fs::{self, OpenOptions};
use std::io::{Write};
@@ -35,16 +40,17 @@ struct PartEntry {
#[br(count = 16)] _md5_checksum: Vec<u8>,
}
pub fn is_novatek_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_novatek_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"NFWB" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_novatek(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_novatek(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_le()?;
println!("File info:\nFirmware name: {}\nVersion: {}.{}\nData size: {}\nPart count: {}",
@@ -63,9 +69,9 @@ pub fn extract_novatek(mut file: &File, output_folder: &str) -> Result<(), Box<d
let data = common::read_file(&file, entry.offset as u64, entry.size as usize)?;
let output_path = Path::new(&output_folder).join(format!("{}_{}.bin", e_i, entry.id));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}_{}.bin", e_i, entry.id));
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
src/formats/nvt_timg.rs
+15 -9
View File
@@ -1,7 +1,12 @@
use std::str;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "nvt_timg", detect_func: is_nvt_timg_file, run_func: extract_nvt_timg }
}
use std::path::{Path};
use std::io::{Seek, Write};
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use binrw::{BinRead, BinReaderExt};
use crate::utils::common;
@@ -44,16 +49,17 @@ impl PIMG {
}
}
pub fn is_nvt_timg_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_nvt_timg_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"TIMG" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_nvt_timg(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_nvt_timg(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let file_size = file.metadata()?.len();
let timg: TIMG = file.read_le()?;
println!("File info:\nData size: {}", timg.data_size);
@@ -72,7 +78,7 @@ pub fn extract_nvt_timg(mut file: &File, output_folder: &str) -> Result<(), Box<
println!("\n#{} - {}, Size: {}, Dest: {}, Compression: {}", pimg_i, pimg.name(), pimg.size, pimg.dest_dev(), pimg.comp_type());
let out_data;
let output_path = Path::new(&output_folder).join(pimg.name() + ".bin");
let output_path = Path::new(app_ctx.output_dir).join(pimg.name() + ".bin");
if pimg.comp_type() == "gzip" && data.starts_with(b"\x1F\x8B") { //additionally check for gzip header, because sometimes its deceptive
println!("- Decompressing gzip...");
@@ -89,7 +95,7 @@ pub fn extract_nvt_timg(mut file: &File, output_folder: &str) -> Result<(), Box<
out_data = data;
}
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
src/formats/pana_dvd.rs
+20 -12
View File
@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "pana_dvd", detect_func: is_pana_dvd_file, run_func: extract_pana_dvd }
}
use std::path::{Path, PathBuf};
use std::fs::{self, OpenOptions};
use std::io::{Write, Read, Cursor, Seek, SeekFrom};
@@ -144,38 +149,41 @@ pub fn find_aes_key_pair<'a>(key_array: &'a [(&'a str, &'a str, &'a str)], data:
Ok(None)
}
pub fn is_pana_dvd_file(file: &File) -> Result<Option<PanaDvdContext>, Box<dyn std::error::Error>> {
let header = common::read_file(&file, 0, 64)?;
pub fn is_pana_dvd_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 64)?;
if let Some(matching_key) = find_key(&keys::PANA_DVD_KEYONLY, &header, b"PROG", 0)? {
Ok(Some(PanaDvdContext {
Ok(Some(Box::new(PanaDvdContext {
matching_key: matching_key,
base_hdr_size: 0,
is_aes: false,
aes_key: None,
aes_iv: None,
}))
})))
} else if header.starts_with(b"PANASONIC\x00\x00\x00") && let Some(matching_key) = find_key(&keys::PANA_DVD_KEYONLY, &header, b"PROG", 48)? {
Ok(Some(PanaDvdContext {
Ok(Some(Box::new(PanaDvdContext {
matching_key: matching_key,
base_hdr_size: 48,
is_aes: false,
aes_key: None,
aes_iv: None,
}))
})))
} else if let Some((aes_key, aes_iv, matching_key)) = find_aes_key_pair(&keys::PANA_DVD_AESPAIR, &header, b"PANASONIC", 32)? {
Ok(Some(PanaDvdContext {
Ok(Some(Box::new(PanaDvdContext {
matching_key: matching_key,
base_hdr_size: 48,
is_aes: true,
aes_key: Some(aes_key),
aes_iv: Some(aes_iv),
}))
})))
} else {
Ok(None)
}
}
pub fn extract_pana_dvd(mut file: &File, output_folder: &str, context: PanaDvdContext) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_pana_dvd(app_ctx: &ProgramContext, ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let context = ctx.and_then(|c: Box<dyn Any>| c.downcast::<PanaDvdContext>().ok()).ok_or("Context is invalid or missing!")?;
let mut data = Vec::new(); // we need to load the entire file into memory so we can swap it with AES decrypted data if its AES encrypted
file.read_to_end(&mut data)?;
let mut file_reader = Cursor::new(data);
@@ -209,12 +217,12 @@ pub fn extract_pana_dvd(mut file: &File, output_folder: &str, context: PanaDvdCo
if file_entries.len() == 1 {
//only one file, standard extraction
println!("File contains no extra sub-files...\n");
extract_file(&mut file_reader, file_entries[0].offset as u64, file_entries[0].base_offset as u64, matching_key, output_folder)?;
extract_file(&mut file_reader, file_entries[0].offset as u64, file_entries[0].base_offset as u64, matching_key, app_ctx.output_dir)?;
} else {
println!("File contains {} sub-files...", file_entries.len());
for (i, file_entry ) in file_entries.iter().enumerate() {
println!("\nExtracting file {}/{} - Offset: {}, base: {}", i + 1, file_entries.len(), file_entry.offset, file_entry.base_offset);
extract_file(&mut file_reader, file_entry.offset as u64, file_entry.base_offset as u64, matching_key, &format!("{}/file_{}", output_folder, i + 1))?;
extract_file(&mut file_reader, file_entry.offset as u64, file_entry.base_offset as u64, matching_key, &format!("{}/file_{}", app_ctx.output_dir, i + 1))?;
}
}
src/formats/pfl_upg.rs
+15 -9
View File
@@ -1,4 +1,9 @@
use std::fs::{File};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "pfl_upg", detect_func: is_pfl_upg_file, run_func: extract_pfl_upg }
}
use rsa::{RsaPublicKey, BigUint};
use hex::decode;
use std::path::Path;
@@ -43,12 +48,12 @@ impl FileHeader {
}
}
pub fn is_pfl_upg_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 8).expect("Failed to read from file.");
pub fn is_pfl_upg_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 8)?;
if header == b"2SWU3TXV" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
@@ -84,7 +89,8 @@ fn decrypt_aes256_ecb(key: &[u8], ciphertext: &[u8]) -> Result<Vec<u8>, Box<dyn
Ok(buffer)
}
pub fn extract_pfl_upg(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_pfl_upg(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_le()?;
let signature = common::read_exact(&mut file, 128)?;
let _ = common::read_exact(&mut file, 32)?; //unknown
@@ -157,7 +163,7 @@ pub fn extract_pfl_upg(mut file: &File, output_folder: &str) -> Result<(), Box<d
//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(&output_folder).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
}
@@ -175,7 +181,7 @@ pub fn extract_pfl_upg(mut file: &File, output_folder: &str) -> Result<(), Box<d
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(&output_folder).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
@@ -188,7 +194,7 @@ pub fn extract_pfl_upg(mut file: &File, output_folder: &str) -> Result<(), Box<d
fs::create_dir_all(parent)?;
}
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
src/formats/pup.rs
+17 -10
View File
@@ -1,5 +1,11 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "pup", detect_func: is_pup_file, run_func: extract_pup }
}
use std::path::{Path};
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use binrw::{BinRead, BinReaderExt};
use std::io::{Write, Seek, SeekFrom};
@@ -50,16 +56,17 @@ struct BlockEntry {
size: u32,
}
pub fn is_pup_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_pup_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"\x4F\x15\x3D\x1D" || header == b"\x54\x14\xF5\xEE" { //ps4, ps5
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_pup(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_pup(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_le()?;
println!("File info:\nFile size: {}\nEntry count: {}",
@@ -132,9 +139,9 @@ pub fn extract_pup(mut file: &File, output_folder: &str) -> Result<(), Box<dyn s
out_data = data;
}
let output_path = Path::new(&output_folder).join(format!("{}.bin", entry.id()));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", entry.id()));
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.append(true)
.create(true)
@@ -158,9 +165,9 @@ pub fn extract_pup(mut file: &File, output_folder: &str) -> Result<(), Box<dyn s
out_data = data;
}
let output_path = Path::new(&output_folder).join(format!("{}.bin", entry.id()));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", entry.id()));
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
src/formats/roku.rs
+17 -10
View File
@@ -1,4 +1,10 @@
use std::fs::{self, File, OpenOptions};
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "roku", detect_func: is_roku_file, run_func: extract_roku }
}
use std::fs::{self, OpenOptions};
use std::path::Path;
use std::io::{Write, Seek, Read, Cursor};
use tar::Archive;
@@ -55,18 +61,19 @@ impl ImageHeader {
}
}
pub fn is_roku_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 32).expect("Failed to read from file.");
let try_decrypt_header = decrypt_aes128_cbc_nopad(&header, &FILE_KEY, &FILE_IV).expect("Decryption error!");
pub fn is_roku_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 32)?;
let try_decrypt_header = decrypt_aes128_cbc_nopad(&header, &FILE_KEY, &FILE_IV)?;
if try_decrypt_header.starts_with(b"manifest\x00\x00\x00\x00\x00\x00\x00\x00") {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_roku(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_roku(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let mut encrypted_data = Vec::new();
file.read_to_end(&mut encrypted_data)?;
@@ -109,7 +116,7 @@ pub fn extract_roku(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
common::read_exact(&mut image_reader, image.size1 as usize - image.data_start_offset as usize)?
};
let folder_path = Path::new(&output_folder).join(&path);
let folder_path = Path::new(app_ctx.output_dir).join(&path);
let output_path = Path::new(&folder_path).join(format!("{}_{}.bin", i, image.type_string()));
fs::create_dir_all(&folder_path)?;
@@ -123,9 +130,9 @@ pub fn extract_roku(mut file: &File, output_folder: &str) -> Result<(), Box<dyn
} else {
println!("\nOther/Unknown file: {:?}", path);
let output_path = Path::new(&output_folder).join(&path);
let output_path = Path::new(app_ctx.output_dir).join(&path);
fs::create_dir_all(&output_folder)?;
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(&contents)?;
src/formats/ruf.rs
+16 -9
View File
@@ -1,3 +1,9 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "ruf", detect_func: is_ruf_file, run_func: extract_ruf }
}
use std::path::{Path};
use std::fs::{self, File, OpenOptions};
use binrw::{BinRead, BinReaderExt};
@@ -69,24 +75,25 @@ impl RufEntry {
}
}
pub fn is_ruf_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 3).expect("Failed to read from file.");
if header == b"RUF" {
true
pub fn is_ruf_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 6)?;
if header == b"RUF\x00\x00\x00" {
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_ruf(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_ruf(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: RufHeader = file.read_be()?;
if header.is_dual_ruf() {
println!("\nDual RUF detected! Extracting 1st RUF...\n");
actually_extract_ruf(&file, &format!("{}/RUF_1", output_folder), 0)?;
actually_extract_ruf(file, &format!("{}/RUF_1", app_ctx.output_dir), 0)?;
println!("\nExtracting 2nd RUF...\n");
actually_extract_ruf(&file, &format!("{}/RUF_2", output_folder), 41943088)?;
actually_extract_ruf(file, &format!("{}/RUF_2", app_ctx.output_dir), 41943088)?;
} else {
actually_extract_ruf(&file, &output_folder, 0)?;
actually_extract_ruf(file, app_ctx.output_dir, 0)?;
}
println!("\nExtraction finished!");
src/formats/rvp.rs
+21 -13
View File
@@ -1,4 +1,9 @@
use std::fs::File;
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "rvp", detect_func: is_rvp_file, run_func: extract_rvp }
}
use std::path::Path;
use std::fs::{self, OpenOptions};
use std::io::{Write, Read, Cursor, Seek};
@@ -13,26 +18,29 @@ fn decrypt_xor(data: &[u8]) -> Vec<u8> {
.collect()
}
pub fn is_rvp_file(mut file: &File) -> bool {
pub fn is_rvp_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
//MVP
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
let header = common::read_file(file, 0, 4)?;
if header == b"UPDT" {
file.seek(std::io::SeekFrom::Start(36)).expect("Failed to seek"); //skip rest of header
return true;
file.seek(std::io::SeekFrom::Start(36))?; //skip rest of header // NOT GOOD PRACTICE SHOULD BE REMOVED
return Ok(Some(Box::new(())))
}
//RVP
let bytes = common::read_file(&file, 16, 18).expect("Failed to read from file.");
let bytes = common::read_file(file, 16, 18)?;
for (_i, &b) in bytes.iter().enumerate().step_by(2) {
if b != 0xA3 {
return false;
return Ok(None);
}
}
file.seek(std::io::SeekFrom::Start(64)).expect("Failed to seek"); //skip rest of header
true
}
pub fn extract_rvp(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
file.seek(std::io::SeekFrom::Start(64))?; //skip rest of header // NOT GOOD PRACTICE SHOULD BE REMOVED
Ok(Some(Box::new(())))
}
pub fn extract_rvp(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let mut obf_data = Vec::new(); //we sadly cannot deXOR on the fly because of its 32 byte pattern
file.read_to_end(&mut obf_data)?;
println!("DeXORing data..");
@@ -114,9 +122,9 @@ pub fn extract_rvp(mut file: &File, output_folder: &str) -> Result<(), Box<dyn s
println!("Size: {}", size);
let data = common::read_exact(&mut data_reader, size as usize)?;
let output_path = Path::new(&output_folder).join(if name=="" {format!("{}.bin", i)} else {format!("{}_{}.bin", i, name)});
let output_path = Path::new(app_ctx.output_dir).join(if name=="" {format!("{}.bin", i)} else {format!("{}_{}.bin", i, name)});
fs::create_dir_all(&output_folder)?;
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)?;
src/formats/sddl_sec.rs
+16 -10
View File
@@ -1,7 +1,12 @@
//sddl_dec 5.0
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "sddl_sec", detect_func: is_sddl_sec_file, run_func: extract_sddl_sec }
}
use std::path::{Path, PathBuf};
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use std::io::{Cursor, Seek, SeekFrom, Write};
use binrw::{BinRead, BinReaderExt};
@@ -98,13 +103,13 @@ static DEC_IV: [u8; 16] = [
0xCD, 0x88, 0x38, 0xC4, 0xB9, 0x0C, 0x76, 0x66,
];
pub fn is_sddl_sec_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 32).expect("Failed to read from file.");
pub fn is_sddl_sec_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 32)?;
let deciph_header = decipher(&header);
if deciph_header.starts_with(b"\x11\x22\x33\x44") {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
@@ -150,7 +155,8 @@ fn decipher(s: &[u8]) -> Vec<u8> {
out
}
pub fn extract_sddl_sec(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_sddl_sec(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let mut hdr_reader = Cursor::new(decipher(&common::read_exact(&mut file, 32)?));
let hdr: SddlSecHeader = hdr_reader.read_be()?;
@@ -168,10 +174,10 @@ pub fn extract_sddl_sec(mut file: &File, output_folder: &str) -> Result<(), Box<
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(&output_folder)?;
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(&output_folder).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!");
@@ -210,11 +216,11 @@ pub fn extract_sddl_sec(mut file: &File, output_folder: &str) -> Result<(), Box<
let file_name = common::string_from_bytes(&file_name_bytes);
println!("--- File name: {}", file_name);
let out_folder_path = Path::new(&output_folder).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(&output_folder).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)?;
src/formats/slp.rs
+15 -8
View File
@@ -1,5 +1,11 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "slp", detect_func: is_slp_file, run_func: extract_slp }
}
use std::path::{Path};
use std::fs::{self, File, OpenOptions};
use std::fs::{self, OpenOptions};
use std::io::{Write, Seek, SeekFrom};
use binrw::{BinRead, BinReaderExt};
@@ -46,16 +52,17 @@ struct EntryNew {
#[br(count = 12)] _unk2: Vec<u8>,
}
pub fn is_slp_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_slp_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"SLP\x00" {
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_slp(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_slp(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let header: Header = file.read_le()?;
println!("File info:\nModel: {}\nVersion: {}\nFirmware: {}\nNew type: {}\n",
@@ -92,9 +99,9 @@ pub fn extract_slp(mut file: &File, output_folder: &str) -> Result<(), Box<dyn s
file.seek(SeekFrom::Start(entry.offset.into()))?;
let data = common::read_exact(&mut file, entry.size as usize)?;
let output_path = Path::new(&output_folder).join(format!("{}.bin", i));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", i));
fs::create_dir_all(&output_folder)?;
fs::create_dir_all(app_ctx.output_dir)?;
let mut out_file = OpenOptions::new()
.write(true)
.create(true)
src/formats/sony_bdp.rs
+21 -10
View File
@@ -1,3 +1,9 @@
use std::any::Any;
use crate::{ProgramContext, formats::Format};
pub fn format() -> Format {
Format { name: "sony_bdp", detect_func: is_sony_bdp_file, run_func: extract_sony_bdp }
}
use std::fs::File;
use std::path::{Path, PathBuf};
use std::fs::{self, OpenOptions};
@@ -57,16 +63,17 @@ struct Entry {
size: u32,
}
pub fn is_sony_bdp_file(file: &File) -> bool {
let header = common::read_file(&file, 0, 4).expect("Failed to read from file.");
pub fn is_sony_bdp_file(app_ctx: &ProgramContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let header = common::read_file(app_ctx.file, 0, 4)?;
if header == b"\x01\x73\xEC\xC9" || header == b"\x01\x73\xEC\x1F" || header == b"\xEC\x7D\xB0\xB0" { //MSB1x, MSB0x, BDPPxx
true
Ok(Some(Box::new(())))
} else {
false
Ok(None)
}
}
pub fn extract_sony_bdp(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
pub fn extract_sony_bdp(app_ctx: &ProgramContext, _ctx: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file;
let obf_header = common::read_exact(&mut file, 300)?;
let header = hex_substitute(&obf_header);
let mut hdr_reader = Cursor::new(header);
@@ -96,10 +103,10 @@ pub fn extract_sony_bdp(mut file: &File, output_folder: &str) -> Result<(), Box<
let obf_data = common::read_file(&file, entry.offset as u64, entry.size as usize)?;
let data = hex_substitute(&obf_data);
let output_path = Path::new(&output_folder).join(format!("{}.bin", i));
let output_path = Path::new(app_ctx.output_dir).join(format!("{}.bin", i));
last_file_path = Some(output_path.clone());
fs::create_dir_all(&output_folder)?;
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)?;
@@ -110,11 +117,15 @@ pub fn extract_sony_bdp(mut file: &File, output_folder: &str) -> Result<(), Box<
//The last file is often a Mtk BDP file so we can extract that here.
if last_file_path.is_some() {
println!("\nChecking if it's also MTK BDP...");
let last_file = File::open(last_file_path.unwrap())?;
if let Some(result) = formats::mtk_bdp::is_mtk_bdp_file(&last_file)? {
let mtk_extraction_path = format!("{}/{}", app_ctx.output_dir, i - 1);
let ctx: ProgramContext = ProgramContext { file: &last_file, output_dir: &mtk_extraction_path };
if let Some(result) = formats::mtk_bdp::is_mtk_bdp_file(&ctx)? {
println!("- MTK BDP file detected!\n");
let mtk_extraction_path = format!("{}/{}", &output_folder, i - 1);
formats::mtk_bdp::extract_mtk_bdp(&last_file, &mtk_extraction_path, result)?;
formats::mtk_bdp::extract_mtk_bdp(&ctx, Some(result))?;
} else {
println!("- Not an MTK BDP file.");
}
src/main.rs
+15 -120
View File
@@ -6,6 +6,7 @@ use clap::Parser;
use std::path::{PathBuf};
use std::io::{self};
use std::fs::{self, File};
use crate::formats::{Format, get_registry};
#[derive(Parser, Debug)]
struct Args {
@@ -13,6 +14,11 @@ struct Args {
output_folder: Option<String>,
}
pub struct ProgramContext<'a> {
pub file: &'a std::fs::File,
pub output_dir: &'a str,
}
fn main() -> Result<(), Box<dyn std::error::Error>> {
println!("unixtract Firmware extractor");
let args = Args::parse();
@@ -40,129 +46,18 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
}
}
if path.is_dir() {
if formats::samsung_old::is_samsung_old_dir(&path) {
println!("Samsung old firmware dir detected!\n");
formats::samsung_old::extract_samsung_old(&path, &output_path)?
} else {
println!("Input format not recognized!");
}
} else {
let file = File::open(path)?;
if formats::sddl_sec::is_sddl_sec_file(&file) {
println!("SDDL.SEC file detected!");
formats::sddl_sec::extract_sddl_sec(&file, &output_path)?;
}
else if formats::invincible_image::is_invincible_image_file(&file) {
println!("INVINCIBLE_IMAGE file detected!");
formats::invincible_image::extract_invincible_image(&file, &output_path)?;
}
else if formats::msd10::is_msd10_file(&file) {
println!("MSD10 file detected!");
formats::msd10::extract_msd10(&file, &output_path)?;
}
else if formats::msd11::is_msd11_file(&file) {
println!("MSD11 file detected!");
formats::msd11::extract_msd11(&file, &output_path)?;
}
else if formats::nvt_timg::is_nvt_timg_file(&file) {
println!("Novatek TIMG file detected!");
formats::nvt_timg::extract_nvt_timg(&file, &output_path)?;
}
else if formats::bdl::is_bdl_file(&file) {
println!("BDL file detected!");
formats::bdl::extract_bdl(&file, &output_path)?;
}
else if formats::android_ota_payload::is_android_ota_payload_file(&file) {
println!("Android OTA payload file detected!");
formats::android_ota_payload::extract_android_ota_payload(&file, &output_path)?;
}
else if formats::novatek::is_novatek_file(&file) {
println!("Novatek file detected!");
formats::novatek::extract_novatek(&file, &output_path)?;
}
else if formats::slp::is_slp_file(&file) {
println!("SLP file detected!");
formats::slp::extract_slp(&file, &output_path)?;
}
else if formats::epk1::is_epk1_file(&file) {
println!("EPK1 file detected!");
formats::epk1::extract_epk1(&file, &output_path)?;
}
else if formats::epk2b::is_epk2b_file(&file) {
println!("EPK2B file detected!");
formats::epk2b::extract_epk2b(&file, &output_path)?;
}
//epk with encrypted header - it can be epk2 or epk3 so we need to check
else if formats::epk::is_epk_file(&file) {
println!("EPK file detected!");
formats::epk::extract_epk(&file, &output_path)?;
}
//epk2 with unencrypted header
else if formats::epk2::is_epk2_file(&file) {
println!("EPK2 file detected!");
formats::epk2::extract_epk2(&file, &output_path)?;
}
else if formats::ruf::is_ruf_file(&file) {
println!("RUF file detected!");
formats::ruf::extract_ruf(&file, &output_path)?;
}
else if formats::funai_upg::is_funai_upg_file(&file) {
println!("Funai UPG file detected!");
formats::funai_upg::extract_funai_upg(&file, &output_path)?;
}
else if formats::pfl_upg::is_pfl_upg_file(&file) {
println!("PFL UPG file detected!");
formats::pfl_upg::extract_pfl_upg(&file, &output_path)?;
}
else if formats::amlogic::is_amlogic_file(&file) {
println!("Amlogic image file detected!");
formats::amlogic::extract_amlogic(&file, &output_path)?;
}
else if let Some(result) = formats::pana_dvd::is_pana_dvd_file(&file)? {
println!("PANA_DVD file detected!");
formats::pana_dvd::extract_pana_dvd(&file, &output_path, result)?;
}
else if formats::pup::is_pup_file(&file) {
println!("PUP file detected!");
formats::pup::extract_pup(&file, &output_path)?;
}
else if formats::sony_bdp::is_sony_bdp_file(&file) {
println!("Sony BDP file detected!");
formats::sony_bdp::extract_sony_bdp(&file, &output_path)?;
}
else if formats::rvp::is_rvp_file(&file) {
println!("RVP/MVP file detected!");
formats::rvp::extract_rvp(&file, &output_path)?;
}
else if formats::mstar::is_mstar_file(&file) {
println!("Mstar upgrade file detected!");
formats::mstar::extract_mstar(&file, &output_path)?;
}
else if formats::roku::is_roku_file(&file) {
println!("Roku file detected!");
formats::roku::extract_roku(&file, &output_path)?;
}
else if let Some(result) = formats::mtk_pkg::is_mtk_pkg_file(&file)? {
println!("MTK PKG file detected!");
formats::mtk_pkg::extract_mtk_pkg(&file, &output_path, result)?;
}
else if formats::mtk_pkg_old::is_mtk_pkg_old_file(&file) {
println!("MTK PKG (Old) file detected!");
formats::mtk_pkg_old::extract_mtk_pkg_old(&file, &output_path)?;
}
else if let Some(result) = formats::mtk_pkg_new::is_mtk_pkg_new_file(&file)? {
println!("MTK PKG (New) file detected!");
formats::mtk_pkg_new::extract_mtk_pkg_new(&file, &output_path, result)?;
}
else if let Some(result) = formats::mtk_bdp::is_mtk_bdp_file(&file)? {
println!("MTK BDP file detected!");
formats::mtk_bdp::extract_mtk_bdp(&file, &output_path, result)?;
}
else {
println!("Input format not recognized!");
let program_context: ProgramContext = ProgramContext { file: &file, output_dir: &output_path };
let formats: Vec<Format> = get_registry();
for format in formats {
if let Some(ctx) = (format.detect_func)(&program_context)? {
println!("{} detected!", format.name);
(format.run_func)(&program_context, Some(ctx))?;
return Ok(());
}
}
println!("\nInput format not recognized!");
Ok(())
}