Add AES encryption

1 files changed, 1 insertions, 14 deletions

diff --git a/src/zip/encryption/weak.rs b/src/zip/encryption/weak.rs
index 144cd53..ebddb2d 100644
--- a/src/zip/encryption/weak.rs
+++ b/src/zip/encryption/weak.rs
@@ -45,7 +45,7 @@ impl Keys {
         }
     }
 
-    fn update(&mut self, byte: u8) {
+    pub fn update(&mut self, byte: u8) {
         self.key0 = crc32(byte, self.key0);
         self.key1 = self
             .key1
@@ -55,19 +55,6 @@ impl Keys {
         self.key2 = crc32((self.key1 >> 24) as u8, self.key2);
     }
 
-    pub fn set_password(&mut self, passwd: &[u8]) {
-        for b in passwd {
-            self.update(*b)
-        }
-    }
-
-    pub fn set_header(&mut self, header: [u8; 12]) -> u8 {
-        for b in &header[..11] {
-            self.decode_byte(*b);
-        }
-        self.decode_byte(header[11])
-    }
-
     #[allow(dead_code)]
     pub fn encode_bytes(&mut self, byte: u8) -> u8 {
         let key = self.key2 | 2;