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mtk_bdp: improve some header structs, update rsa crate

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theubusu
2026-02-04 14:29:10 +01:00
parent cf46b29e3d
commit 4b8c878ef1
3 changed files with 15 additions and 14 deletions
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src/formats/mtk_bdp.rs
+10 -8
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@@ -17,7 +17,7 @@ struct PITITPITEntry {
nand_size: u32,
pit_offset: u32,
pit_size: u32,
_private_data_2: u32,
_table_id: u32,
}
#[derive(BinRead)]
@@ -31,10 +31,10 @@ struct PITITBITEntry {
#[derive(BinRead)]
struct PITHeader {
#[br(count = 8)] pit_magic: Vec<u8>,
_unk: u32,
first_entry_offset: u32,
entry_size: u32,
entry_count: u32,
_version: u32,
first_entry_offset: u32, //"header len"
entry_size: u32, //"item lenght"
entry_count: u32, //"item num"
}
static PIT_MAGIC: [u8; 8] = [0xDC, 0xEA, 0x30, 0x85, 0xDC, 0xEA, 0x30, 0x85];
@@ -43,10 +43,12 @@ static PIT_MAGIC: [u8; 8] = [0xDC, 0xEA, 0x30, 0x85, 0xDC, 0xEA, 0x30, 0x85];
struct PITEntry {
#[br(count = 16)] name_bytes: Vec<u8>,
partition_id: u32,
_unknown: u32,
_part_info: u32,
offset_on_nand: u32,
size_on_nand: u32,
#[br(count = 32)] _unused: Vec<u8>,
_enc_size: u32,
_no_enc_size: u32,
#[br(count = 24)] _reserve: Vec<u8>,
}
impl PITEntry {
fn name(&self) -> String {
@@ -60,7 +62,7 @@ struct BITEntry {
offset: u32,
size: u32,
offset_in_target_part: u32,
_unknown: u32,
_bin_info: u32, //"Bin info"
}
static BIT_MAGIC: [u8; 20] = [0xCD, 0xAB, 0x30, 0x85, 0xCD, 0xAB, 0x30, 0x85, 0xCD, 0xAB, 0x30, 0x85, 0xCD, 0xAB, 0x30, 0x85, 0xCD, 0xAB, 0x30, 0x85];