From 7bcdc3b4ca460aec2b98fb2dca6165788c562b05 Mon Sep 17 00:00:00 2001
From: Igor Tolmachev <me@igorek.dev>
Date: Sat, 20 Jul 2024 16:52:39 +0900
Subject: Partial aes implementation and others improvements

---
 src/zip/structs.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/zip/structs.rs')

diff --git a/src/zip/structs.rs b/src/zip/structs.rs
index ebecae7..8b25400 100644
--- a/src/zip/structs.rs
+++ b/src/zip/structs.rs
@@ -1,6 +1,9 @@
 use crate::structs::{ByteOrder, Settings, StructResult, VariantIndexType};
 use serde::{Deserialize, Serialize};
 
+pub const FILE_HEADER_SIGNATURE: [u8; 4] = [0x50, 0x4b, 0x03, 0x04];
+
+pub const EOCDR_SIGNATURE: [u8; 4] = [0x50, 0x4b, 0x05, 0x06];
 #[derive(Serialize, Deserialize)]
 pub struct Eocdr {
     pub eocdr_disk: u16,
@@ -12,6 +15,7 @@ pub struct Eocdr {
     pub comment_len: u16,
 }
 
+pub const EOCDR64_LOCATOR_SIGNATURE: [u8; 4] = [0x50, 0x4b, 0x06, 0x07];
 #[derive(Serialize, Deserialize)]
 pub struct Eocdr64Locator {
     pub eocdr64_disk: u32,
@@ -19,6 +23,7 @@ pub struct Eocdr64Locator {
     pub disks: u32,
 }
 
+pub const EOCDR64_SIGNATURE: [u8; 4] = [0x50, 0x4b, 0x06, 0x06];
 #[derive(Serialize, Deserialize)]
 pub struct Eocdr64 {
     pub eocdr64_size: u64,
@@ -32,6 +37,7 @@ pub struct Eocdr64 {
     pub cd_pointer: u64,
 }
 
+pub const CDR_SIGNATURE: [u8; 4] = [0x50, 0x4b, 0x01, 0x02];
 #[derive(Serialize, Deserialize)]
 pub struct Cdr {
     pub version: u16,
@@ -58,6 +64,14 @@ pub struct ExtraHeader {
     pub size: u16,
 }
 
+#[derive(Serialize, Deserialize)]
+pub struct AesField {
+    pub version: u16,
+    pub id: u16,
+    pub strength: u8,
+    pub compression_method: u16,
+}
+
 #[inline]
 #[allow(dead_code)]
 pub fn serialize<T: Serialize>(object: &mut T) -> StructResult<Vec<u8>> {
-- 
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