Optimize encryption

- Add archive for testing encryption of compressed files
- Implement incorrect password check
- Use custom crc32 function

1 files changed, 19 insertions, 0 deletions

diff --git a/src/zip/archive.rs b/src/zip/archive.rs
index 79e8ca1..569ad87 100644
--- a/src/zip/archive.rs
+++ b/src/zip/archive.rs
@@ -1,3 +1,4 @@
+use crate::zip::{ZipFileReader, ZipResult};
 use crate::{Archive, Zip};
 use std::io::{Read, Seek, Write};
 
@@ -5,6 +6,24 @@ impl<Io: Read + Seek> Archive<Zip<Io>> {
     pub fn comment(&self) -> &String {
         self.driver.comment()
     }
+
+    pub fn get_file_reader_by_index_with_password<'d>(
+        &'d mut self,
+        index: usize,
+        password: &[u8],
+    ) -> ZipResult<ZipFileReader<'d, Io>> {
+        self.driver
+            .get_file_reader_with_optional_password(index, Some(password))
+    }
+
+    #[inline]
+    pub fn get_file_reader_by_name_with_password<'d>(
+        &'d mut self,
+        name: &str,
+        password: &[u8],
+    ) -> ZipResult<ZipFileReader<'d, Io>> {
+        self.get_file_reader_by_index_with_password(self.get_file_index(name)?, password)
+    }
 }
 
 impl<Io: Read + Write + Seek> Archive<Zip<Io>> {}