21 files changed, 472 insertions, 304 deletions

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 8ab0a05..4a76d39 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -4,11 +4,13 @@
     "bincode",
     "chrono",
     "datatypes",
+    "datelike",
     "datetime",
     "decompressor",
     "eocdr",
     "flate",
     "hasher",
+    "hmac",
     "lzma",
     "newtype",
     "ntfs",
@@ -17,6 +19,7 @@
     "repr",
     "rposition",
     "seekable",
+    "timelike",
     "unseekable",
     "xorout"
   ],
diff --git a/Cargo.toml b/Cargo.toml
index 96900a5..ea16168 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,10 +12,13 @@ categories = ["compression", "filesystem"]
 exclude = [".vscode/"]
 
 [dependencies]
+aes = "0.8.4"
 bzip2 = "0.4.4"
 chrono = "0.4.29"
 crc32fast = "1.4.2"
 flate2 = "1.0.30"
 liblzma = "0.3.2"
+pbkdf2 = "0.12.2"
 serde = { version = "1.0.203", features = ["derive"] }
+sha1 = "0.10.6"
 zstd = "0.13.2"
diff --git a/src/archive.rs b/src/archive.rs
index d49689d..d03f143 100644
--- a/src/archive.rs
+++ b/src/archive.rs
@@ -1,7 +1,6 @@
 use crate::driver::{ArchiveRead, ArchiveWrite, Driver};
-use crate::ArchiveResult;
 use std::fs::File;
-use std::io::{Read, Write};
+use std::io::{Error as IoError, Read, Write};
 use std::path::Path;
 
 pub struct Archive<D: Driver> {
@@ -12,16 +11,17 @@ impl<D: ArchiveRead> Archive<D>
 where
     D::Io: std::io::Read,
 {
-    pub fn read(io: D::Io) -> ArchiveResult<Self, D::Error> {
+    pub fn read(io: D::Io) -> Result<Self, D::Error> {
         Ok(Self {
             driver: D::read(io)?,
         })
     }
 
     #[inline]
-    pub fn read_from_file(path: impl AsRef<Path>) -> ArchiveResult<Self, D::Error>
+    pub fn read_from_file(path: impl AsRef<Path>) -> Result<Self, D::Error>
     where
         D: ArchiveRead<Io = File>,
+        D::Error: From<IoError>,
     {
         Self::read(File::open(path)?)
     }
@@ -35,23 +35,23 @@ where
         self.files().len()
     }
 
-    pub fn get_file_index(&self, name: &str) -> ArchiveResult<usize, D::Error> {
+    pub fn get_file_index(&self, name: &str) -> Result<usize, D::Error> {
         self.driver.get_file_index(name)
     }
 
-    pub fn get_file_info_by_index(&self, index: usize) -> ArchiveResult<&D::FileInfo, D::Error> {
+    pub fn get_file_info_by_index(&self, index: usize) -> Result<&D::FileInfo, D::Error> {
         self.driver.get_file_info(index)
     }
 
     #[inline]
-    pub fn get_file_info_by_name(&self, name: &str) -> ArchiveResult<&D::FileInfo, D::Error> {
+    pub fn get_file_info_by_name(&self, name: &str) -> Result<&D::FileInfo, D::Error> {
         self.get_file_info_by_index(self.get_file_index(name)?)
     }
 
     pub fn get_file_reader_by_index<'d>(
         &'d mut self,
         index: usize,
-    ) -> ArchiveResult<D::FileReader<'d>, D::Error> {
+    ) -> Result<D::FileReader<'d>, D::Error> {
         self.driver.get_file_reader(index)
     }
 
@@ -59,7 +59,7 @@ where
     pub fn get_file_reader_by_name<'d>(
         &'d mut self,
         name: &str,
-    ) -> ArchiveResult<D::FileReader<'d>, D::Error> {
+    ) -> Result<D::FileReader<'d>, D::Error> {
         self.get_file_reader_by_index(self.get_file_index(name)?)
     }
 }
diff --git a/src/driver/driver.rs b/src/driver/driver.rs
index 359793d..755380f 100644
--- a/src/driver/driver.rs
+++ b/src/driver/driver.rs
@@ -1,5 +1,4 @@
 use crate::driver::{ArchiveFileInfo, FileDriver};
-use crate::ArchiveResult;
 use std::error::Error;
 use std::io::{Read, Write};
 
@@ -19,22 +18,20 @@ where
         Self: 'd;
 
     // Create driver instance
-    fn read(io: Self::Io) -> ArchiveResult<Self, Self::Error>;
+    fn read(io: Self::Io) -> Result<Self, Self::Error>;
 
     // Return vec of file infos
     fn files(&self) -> &Vec<Self::FileInfo>;
 
     // Return file index by name
-    fn get_file_index(&self, name: &str) -> ArchiveResult<usize, Self::Error>;
+    fn get_file_index(&self, name: &str) -> Result<usize, Self::Error>;
 
     // Return file info by index
-    fn get_file_info(&self, index: usize) -> ArchiveResult<&Self::FileInfo, Self::Error>;
+    fn get_file_info(&self, index: usize) -> Result<&Self::FileInfo, Self::Error>;
 
     // Return file reader by index
-    fn get_file_reader<'d>(
-        &'d mut self,
-        index: usize,
-    ) -> ArchiveResult<Self::FileReader<'d>, Self::Error>;
+    fn get_file_reader<'d>(&'d mut self, index: usize)
+        -> Result<Self::FileReader<'d>, Self::Error>;
 }
 
 pub trait ArchiveWrite: Driver
diff --git a/src/error.rs b/src/error.rs
deleted file mode 100644
index b7866d7..0000000
--- a/src/error.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-use std::error::Error;
-use std::fmt::Display;
-use std::io;
-
-pub type ArchiveResult<T, E> = Result<T, ArchiveError<E>>;
-
-#[derive(Debug)]
-pub enum ArchiveError<E: Error> {
-    Io { error: io::Error },
-    Serde { message: String },
-    Archivator { module: &'static str, error: E },
-}
-
-impl<E: Error> From<io::Error> for ArchiveError<E> {
-    fn from(value: io::Error) -> Self {
-        Self::Io { error: value }
-    }
-}
-
-impl<E: Error + PartialEq> PartialEq<E> for ArchiveError<E> {
-    fn eq(&self, other: &E) -> bool {
-        match self {
-            Self::Archivator { error, .. } => error == other,
-            _ => false,
-        }
-    }
-}
-
-impl<E: Error> Display for ArchiveError<E> {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Self::Io { error } => writeln!(f, "IO: {error}"),
-            Self::Serde { message } => writeln!(f, "Serde: {message}"),
-            Self::Archivator { module, error } => writeln!(f, "{module}: {error}"),
-        }
-    }
-}
-
-impl<E: Error> Error for ArchiveError<E> {}
-
-impl<E: Error> serde::ser::Error for ArchiveError<E> {
-    fn custom<T: Display>(msg: T) -> Self {
-        Self::Serde {
-            message: msg.to_string(),
-        }
-    }
-}
-
-impl<E: Error> serde::de::Error for ArchiveError<E> {
-    fn custom<T: Display>(msg: T) -> Self {
-        Self::Serde {
-            message: msg.to_string(),
-        }
-    }
-}
diff --git a/src/lib.rs b/src/lib.rs
index 7490cc8..5dc36b3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,12 +1,10 @@
 mod archive;
 mod driver;
-mod error;
 mod structs;
 mod utils;
 
 pub mod zip;
 
 pub use archive::Archive;
-pub use error::{ArchiveError, ArchiveResult};
 
 pub use zip::Zip;
diff --git a/src/structs/de.rs b/src/structs/de.rs
index edd8011..8b2130e 100644
--- a/src/structs/de.rs
+++ b/src/structs/de.rs
@@ -1,5 +1,4 @@
 use crate::structs::{Settings, StructError, StructResult};
-use crate::ArchiveError;
 use serde::de;
 
 pub struct ArchiveDeserializer<'de> {
@@ -60,14 +59,14 @@ impl<'a, 'de> EnumDeserializer<'a, 'de> {
 }
 
 impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn deserialize_any<V>(self, _visitor: V) -> StructResult<V::Value>
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "any" }.into())
+        Err(StructError::DeserializationNotSupported("any"))
     }
 
     fn deserialize_bool<V>(self, visitor: V) -> StructResult<V::Value>
@@ -160,7 +159,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "char" }.into())
+        Err(StructError::DeserializationNotSupported("char"))
     }
 
     #[inline]
@@ -168,7 +167,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "str" }.into())
+        Err(StructError::DeserializationNotSupported("str"))
     }
 
     #[inline]
@@ -176,10 +175,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported {
-            type_name: "string",
-        }
-        .into())
+        Err(StructError::DeserializationNotSupported("string"))
     }
 
     #[inline]
@@ -187,7 +183,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "bytes" }.into())
+        Err(StructError::DeserializationNotSupported("bytes"))
     }
 
     #[inline]
@@ -195,7 +191,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "bytes" }.into())
+        Err(StructError::DeserializationNotSupported("bytes"))
     }
 
     #[inline]
@@ -203,10 +199,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported {
-            type_name: "optional",
-        }
-        .into())
+        Err(StructError::DeserializationNotSupported("optional"))
     }
 
     #[inline]
@@ -242,7 +235,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "seq" }.into())
+        Err(StructError::DeserializationNotSupported("seq"))
     }
 
     #[inline]
@@ -271,7 +264,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
     where
         V: de::Visitor<'de>,
     {
-        Err(StructError::DeserializationNotSupported { type_name: "map" }.into())
+        Err(StructError::DeserializationNotSupported("map"))
     }
 
     #[inline]
@@ -322,7 +315,7 @@ impl<'de> de::Deserializer<'de> for &mut ArchiveDeserializer<'de> {
 }
 
 impl<'a, 'de> de::SeqAccess<'de> for SeqDeserializer<'a, 'de> {
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     fn next_element_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
     where
@@ -336,7 +329,7 @@ impl<'a, 'de> de::SeqAccess<'de> for SeqDeserializer<'a, 'de> {
 }
 
 impl<'a, 'de> de::EnumAccess<'de> for EnumDeserializer<'a, 'de> {
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
     type Variant = Self;
 
     fn variant_seed<V>(self, seed: V) -> Result<(V::Value, Self::Variant), Self::Error>
@@ -348,7 +341,7 @@ impl<'a, 'de> de::EnumAccess<'de> for EnumDeserializer<'a, 'de> {
 }
 
 impl<'a, 'de> de::VariantAccess<'de> for EnumDeserializer<'a, 'de> {
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn unit_variant(self) -> Result<(), Self::Error> {
diff --git a/src/structs/error.rs b/src/structs/error.rs
index f07163c..deb10b3 100644
--- a/src/structs/error.rs
+++ b/src/structs/error.rs
@@ -1,37 +1,42 @@
-use crate::{ArchiveError, ArchiveResult};
+use serde::{de, ser};
 use std::error::Error;
 use std::fmt::Display;
 
-pub type StructResult<T> = ArchiveResult<T, StructError>;
+pub type StructResult<T> = Result<T, StructError>;
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq, Eq)]
 pub enum StructError {
-    SerializationNotSupported { type_name: &'static str },
-    DeserializationNotSupported { type_name: &'static str },
+    SerializationNotSupported(&'static str),
+    DeserializationNotSupported(&'static str),
+    Serde(String),
     UnexpectedEOF,
 }
 
-impl From<StructError> for ArchiveError<StructError> {
-    fn from(value: StructError) -> Self {
-        Self::Archivator {
-            module: "Struct serializer",
-            error: value,
-        }
-    }
-}
-
 impl Display for StructError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            Self::SerializationNotSupported { type_name } => {
-                writeln!(f, "Serialization for type '{type_name}' not supported")
+            Self::SerializationNotSupported(name) => {
+                writeln!(f, "Serialization for type '{}' not supported", name)
             }
-            Self::DeserializationNotSupported { type_name } => {
-                writeln!(f, "Deserialization for type '{type_name}' not supported")
+            Self::DeserializationNotSupported(name) => {
+                writeln!(f, "Deserialization for type '{}' not supported", name)
             }
+            Self::Serde(message) => writeln!(f, "Serde error: {}", message),
             Self::UnexpectedEOF => writeln!(f, "Unexpected EOF"),
         }
     }
 }
 
 impl Error for StructError {}
+
+impl ser::Error for StructError {
+    fn custom<T: Display>(msg: T) -> Self {
+        Self::Serde(msg.to_string())
+    }
+}
+
+impl de::Error for StructError {
+    fn custom<T: Display>(msg: T) -> Self {
+        Self::Serde(msg.to_string())
+    }
+}
diff --git a/src/structs/ser.rs b/src/structs/ser.rs
index f7e694a..b633dff 100644
--- a/src/structs/ser.rs
+++ b/src/structs/ser.rs
@@ -1,5 +1,4 @@
 use crate::structs::{Settings, StructError, StructResult};
-use crate::ArchiveError;
 use serde::{ser, Serialize};
 
 pub struct ArchiveSerializer {
@@ -22,7 +21,7 @@ impl ArchiveSerializer {
 
 impl ser::Serializer for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     type SerializeSeq = Self;
     type SerializeTuple = Self;
@@ -89,25 +88,22 @@ impl ser::Serializer for &mut ArchiveSerializer {
 
     #[inline]
     fn serialize_char(self, _v: char) -> StructResult<()> {
-        Err(StructError::SerializationNotSupported { type_name: "char" }.into())
+        Err(StructError::SerializationNotSupported("char"))
     }
 
     #[inline]
     fn serialize_str(self, _v: &str) -> StructResult<()> {
-        Err(StructError::SerializationNotSupported { type_name: "str" }.into())
+        Err(StructError::SerializationNotSupported("str"))
     }
 
     #[inline]
     fn serialize_bytes(self, _v: &[u8]) -> StructResult<()> {
-        Err(StructError::SerializationNotSupported { type_name: "bytes" }.into())
+        Err(StructError::SerializationNotSupported("bytes"))
     }
 
     #[inline]
     fn serialize_none(self) -> StructResult<()> {
-        Err(StructError::SerializationNotSupported {
-            type_name: "optional",
-        }
-        .into())
+        Err(StructError::SerializationNotSupported("optional"))
     }
 
     #[inline]
@@ -115,10 +111,7 @@ impl ser::Serializer for &mut ArchiveSerializer {
     where
         T: ?Sized + Serialize,
     {
-        Err(StructError::SerializationNotSupported {
-            type_name: "optional",
-        }
-        .into())
+        Err(StructError::SerializationNotSupported("optional"))
     }
 
     #[inline]
@@ -175,7 +168,7 @@ impl ser::Serializer for &mut ArchiveSerializer {
 
     #[inline]
     fn serialize_seq(self, _len: Option<usize>) -> StructResult<Self::SerializeSeq> {
-        Err(StructError::SerializationNotSupported { type_name: "seq" }.into())
+        Err(StructError::SerializationNotSupported("seq"))
     }
 
     #[inline]
@@ -210,7 +203,7 @@ impl ser::Serializer for &mut ArchiveSerializer {
 
     #[inline]
     fn serialize_map(self, _len: Option<usize>) -> StructResult<Self::SerializeMap> {
-        Err(StructError::SerializationNotSupported { type_name: "map" }.into())
+        Err(StructError::SerializationNotSupported("map"))
     }
 
     #[inline]
@@ -241,25 +234,25 @@ impl ser::Serializer for &mut ArchiveSerializer {
 
 impl ser::SerializeSeq for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_element<T>(&mut self, _value: &T) -> StructResult<()>
     where
         T: ?Sized + Serialize,
     {
-        Err(StructError::SerializationNotSupported { type_name: "seq" }.into())
+        Err(StructError::SerializationNotSupported("seq"))
     }
 
     #[inline]
     fn end(self) -> StructResult<()> {
-        Err(StructError::SerializationNotSupported { type_name: "seq" }.into())
+        Err(StructError::SerializationNotSupported("seq"))
     }
 }
 
 impl ser::SerializeTuple for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_element<T>(&mut self, value: &T) -> StructResult<()>
@@ -277,7 +270,7 @@ impl ser::SerializeTuple for &mut ArchiveSerializer {
 
 impl ser::SerializeTupleStruct for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_field<T>(&mut self, value: &T) -> StructResult<()>
@@ -295,7 +288,7 @@ impl ser::SerializeTupleStruct for &mut ArchiveSerializer {
 
 impl ser::SerializeTupleVariant for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_field<T>(&mut self, value: &T) -> StructResult<()>
@@ -313,14 +306,14 @@ impl ser::SerializeTupleVariant for &mut ArchiveSerializer {
 
 impl ser::SerializeMap for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_key<T>(&mut self, _key: &T) -> StructResult<()>
     where
         T: ?Sized + Serialize,
     {
-        Err(StructError::SerializationNotSupported { type_name: "map" }.into())
+        Err(StructError::SerializationNotSupported("map"))
     }
 
     #[inline]
@@ -328,18 +321,18 @@ impl ser::SerializeMap for &mut ArchiveSerializer {
     where
         T: ?Sized + Serialize,
     {
-        Err(StructError::SerializationNotSupported { type_name: "map" }.into())
+        Err(StructError::SerializationNotSupported("map"))
     }
 
     #[inline]
     fn end(self) -> StructResult<()> {
-        Err(StructError::SerializationNotSupported { type_name: "map" }.into())
+        Err(StructError::SerializationNotSupported("map"))
     }
 }
 
 impl ser::SerializeStruct for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_field<T>(&mut self, _key: &'static str, value: &T) -> StructResult<()>
@@ -357,7 +350,7 @@ impl ser::SerializeStruct for &mut ArchiveSerializer {
 
 impl ser::SerializeStructVariant for &mut ArchiveSerializer {
     type Ok = ();
-    type Error = ArchiveError<StructError>;
+    type Error = StructError;
 
     #[inline]
     fn serialize_field<T>(&mut self, _key: &'static str, value: &T) -> StructResult<()>
diff --git a/src/utils/read.rs b/src/utils/read.rs
index 491c89c..2a46308 100644
--- a/src/utils/read.rs
+++ b/src/utils/read.rs
@@ -1,21 +1,21 @@
-use std::io::{Read, Result as IOResult};
+use std::io::{Read, Result as IoResult};
 
 pub trait ReadUtils {
-    fn read_arr<const S: usize>(&mut self) -> IOResult<[u8; S]>;
+    fn read_arr<const S: usize>(&mut self) -> IoResult<[u8; S]>;
 
-    fn read_vec(&mut self, size: usize) -> IOResult<Vec<u8>>;
+    fn read_vec(&mut self, size: usize) -> IoResult<Vec<u8>>;
 }
 
 impl<R: Read> ReadUtils for R {
     #[inline]
-    fn read_arr<const S: usize>(&mut self) -> Result<[u8; S], std::io::Error> {
+    fn read_arr<const S: usize>(&mut self) -> IoResult<[u8; S]> {
         let mut arr = [0; S];
         self.read_exact(&mut arr)?;
         Ok(arr)
     }
 
     #[inline]
-    fn read_vec(&mut self, size: usize) -> Result<Vec<u8>, std::io::Error> {
+    fn read_vec(&mut self, size: usize) -> IoResult<Vec<u8>> {
         let mut vec = vec![0; size];
         self.read_exact(&mut vec)?;
         Ok(vec)
diff --git a/src/zip/datetime.rs b/src/zip/datetime.rs
new file mode 100644
index 0000000..a4b1b55
--- /dev/null
+++ b/src/zip/datetime.rs
@@ -0,0 +1,45 @@
+use crate::zip::{ZipError, ZipResult};
+use chrono::{DateTime, Datelike, NaiveDate, TimeZone, Timelike};
+
+pub trait DosDateTime<Tz>: Sized {
+    fn from_dos_date_time(date: u16, time: u16, tz: Tz) -> ZipResult<Self>;
+
+    #[allow(dead_code)]
+    fn to_dos_date(&self) -> u16;
+
+    fn to_dos_time(&self) -> u16;
+}
+
+impl<Tz: TimeZone> DosDateTime<Tz> for DateTime<Tz> {
+    #[inline]
+    fn from_dos_date_time(date: u16, time: u16, tz: Tz) -> ZipResult<Self> {
+        Ok(NaiveDate::from_ymd_opt(
+            (date as i32 >> 9 & 0x7F) + 1980,
+            date as u32 >> 5 & 0xF,
+            date as u32 & 0x1F,
+        )
+        .ok_or(ZipError::InvalidDate)?
+        .and_hms_opt(
+            (time as u32 >> 11) & 0x1F,
+            (time as u32 >> 5) & 0x3F,
+            (time as u32 & 0x1F) * 2,
+        )
+        .ok_or(ZipError::InvalidTime)?
+        .and_local_timezone(tz)
+        .unwrap())
+    }
+
+    #[inline]
+    fn to_dos_date(&self) -> u16 {
+        (self.year() as u16 - 1980 & 0x7F) << 9
+            | (self.month() as u16 & 0xF) << 5
+            | self.day() as u16 & 0x1F
+    }
+
+    #[inline]
+    fn to_dos_time(&self) -> u16 {
+        (self.hour() as u16 & 0x1F) << 11
+            | (self.minute() as u16 & 0x3F) << 5
+            | self.second() as u16 / 2 & 0x1F
+    }
+}
diff --git a/src/zip/driver.rs b/src/zip/driver.rs
index e7878cf..8dc902f 100644
--- a/src/zip/driver.rs
+++ b/src/zip/driver.rs
@@ -1,48 +1,51 @@
 use crate::driver::{ArchiveRead, ArchiveWrite, Driver};
 use crate::utils::ReadUtils;
 use crate::zip::cp437::FromCp437;
-use crate::zip::structs::{deserialize, Cdr, Eocdr, Eocdr64, Eocdr64Locator, ExtraHeader};
+use crate::zip::datetime::DosDateTime;
+use crate::zip::structs::{
+    deserialize, AesField, Cdr, Eocdr, Eocdr64, Eocdr64Locator, ExtraHeader, CDR_SIGNATURE,
+    EOCDR64_LOCATOR_SIGNATURE, EOCDR64_SIGNATURE, EOCDR_SIGNATURE,
+};
 use crate::zip::{
     BitFlag, CompressionMethod, EncryptionMethod, ZipError, ZipFileInfo, ZipFileReader,
     ZipFileWriter, ZipResult,
 };
-use chrono::{DateTime, Local, NaiveDate, NaiveDateTime, NaiveTime};
+use chrono::{DateTime, Local};
 use std::collections::HashMap as Map;
 use std::fs::File;
 use std::io::{BufReader, Read, Seek, SeekFrom, Write};
 
-fn dos_to_local(date: u16, time: u16) -> ZipResult<DateTime<Local>> {
-    Ok(NaiveDateTime::new(
-        NaiveDate::from_ymd_opt(
-            (date as i32 >> 9 & 0x7F) + 1980,
-            date as u32 >> 5 & 0xF,
-            date as u32 & 0x1F,
-        )
-        .ok_or(ZipError::InvalidDate)?,
-        NaiveTime::from_hms_opt(
-            (time as u32 >> 11) & 0x1F,
-            (time as u32 >> 5) & 0x3F,
-            (time as u32 & 0x1F) * 2,
-        )
-        .ok_or(ZipError::InvalidTime)?,
-    )
-    .and_local_timezone(Local)
-    .unwrap())
+#[inline]
+fn split_fields(bytes: &[u8]) -> Option<Vec<(u16, &[u8])>> {
+    let mut fields = Vec::new();
+
+    let mut p = 0;
+    while p < bytes.len() {
+        let header: ExtraHeader = deserialize(bytes.get(p..p + 4)?).unwrap();
+        p += 4;
+        let data = bytes.get(p..p + header.size as usize)?;
+        p += header.size as usize;
+
+        fields.push((header.id, data));
+    }
+
+    Some(fields)
 }
 
-fn ntfs_to_local(time: u64) -> ZipResult<DateTime<Local>> {
-    Ok(DateTime::from_timestamp(
-        (time / 10000000 - 11644473600) as i64,
-        (time % 10000000) as u32,
+#[inline]
+fn ntfs_to_local(time: u64) -> Option<DateTime<Local>> {
+    Some(
+        DateTime::from_timestamp(
+            (time / 10000000 - 11644473600) as i64,
+            (time % 10000000) as u32,
+        )?
+        .with_timezone(&Local),
     )
-    .ok_or(ZipError::InvalidTime)?
-    .with_timezone(&Local))
 }
 
-fn timestamp_to_local(time: i32) -> ZipResult<DateTime<Local>> {
-    Ok(DateTime::from_timestamp(time as i64, 0)
-        .ok_or(ZipError::InvalidTime)?
-        .with_timezone(&Local))
+#[inline]
+fn timestamp_to_local(time: i32) -> Option<DateTime<Local>> {
+    Some(DateTime::from_timestamp(time as i64, 0)?.with_timezone(&Local))
 }
 
 pub struct Zip<Io = File> {
@@ -74,7 +77,7 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
                     .ok_or(ZipError::EocdrNotFound)?,
             )?
             .windows(4)
-            .rposition(|v| u32::from_le_bytes(v.try_into().unwrap()) == 0x06054b50)
+            .rposition(|v| v == EOCDR_SIGNATURE)
             .ok_or(ZipError::EocdrNotFound)? as u64;
 
         // Read eocdr
@@ -88,13 +91,13 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
         let buf = io.read_arr::<20>()?;
         let (cd_pointer, cd_size, cd_records) =
             // If locator found then read eocdr64
-            if u32::from_le_bytes(buf[0..4].try_into().unwrap()) == 0x07064b50 {
+            if buf[0..4] == EOCDR64_LOCATOR_SIGNATURE {
                 let eocdr64locator: Eocdr64Locator = deserialize(&buf[4..]).unwrap();
 
                 io.seek(SeekFrom::Start(eocdr64locator.eocdr64_pointer))?;
                 let buf = io.read_arr::<56>()?;
-                if u32::from_le_bytes(buf[0..4].try_into().unwrap()) != 0x06064b50 {
-                    return Err(ZipError::InvalidEOCDR64Signature.into());
+                if buf[0..4] != EOCDR64_SIGNATURE {
+                    return Err(ZipError::InvalidEOCDR64Signature);
                 }
                 let eocdr64: Eocdr64 = deserialize(&buf[4..]).unwrap();
 
@@ -116,8 +119,8 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
         for i in 0..cd_records as usize {
             let buf = buf_reader.read_arr::<46>()?;
 
-            if u32::from_le_bytes(buf[..4].try_into().unwrap()) != 0x02014b50 {
-                return Err(ZipError::InvalidCDRSignature.into());
+            if buf[..4] != CDR_SIGNATURE {
+                return Err(ZipError::InvalidCDRSignature);
             }
             let cdr: Cdr = deserialize(&buf[4..46]).unwrap();
             let bit_flag = BitFlag::new(cdr.bit_flag);
@@ -138,91 +141,87 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
                 String::from_cp437(comment)
             };
 
+            let mut compression_method = cdr.compression_method;
+            let mut encryption_method = if !bit_flag.is_encrypted() {
+                EncryptionMethod::None
+            } else if !bit_flag.is_strong_encryption() {
+                EncryptionMethod::Weak
+            } else {
+                EncryptionMethod::Unsupported
+            };
+
             let mut compressed_size = cdr.compressed_size as u64;
             let mut size = cdr.size as u64;
             let mut header_pointer = cdr.header_pointer as u64;
 
-            let mut mtime = dos_to_local(cdr.dos_date, cdr.dos_time)?;
+            let mut mtime = DateTime::from_dos_date_time(cdr.dos_date, cdr.dos_time, Local)?;
             let mut atime = None;
             let mut ctime = None;
 
             // Parse extensible data fields
-            let mut ep: usize = 0;
-            while ep < cdr.extra_field_len as usize {
-                let header: ExtraHeader = deserialize(&extra_fields[ep..ep + 4]).unwrap();
-                ep += 4;
-
-                match header.id {
+            for (id, mut data) in split_fields(&extra_fields).ok_or(ZipError::InvalidExtraFields)? {
+                match id {
                     // Zip64
                     0x0001 => {
                         if size == 0xFFFFFFFF {
-                            compressed_size =
-                                u64::from_le_bytes(extra_fields[ep..ep + 8].try_into().unwrap());
-                            ep += 8;
+                            size = u64::from_le_bytes(data.read_arr()?);
                         }
                         if compressed_size == 0xFFFFFFFF {
-                            size = u64::from_le_bytes(extra_fields[ep..ep + 8].try_into().unwrap());
-                            ep += 8;
+                            compressed_size = u64::from_le_bytes(data.read_arr()?);
                         }
                         if header_pointer == 0xFFFFFFFF {
-                            header_pointer =
-                                u64::from_le_bytes(extra_fields[ep..ep + 8].try_into().unwrap());
-                            ep += 8;
-                        }
-                        if cdr.disk == 0xFFFF {
-                            ep += 4
+                            header_pointer = u64::from_le_bytes(data.read_arr()?);
                         }
                     }
                     // NTFS
                     0x000a => {
-                        let mut tp = ep + 4;
-                        ep += header.size as usize;
-
-                        while tp < ep {
-                            let header: ExtraHeader =
-                                deserialize(&extra_fields[tp..tp + 4]).unwrap();
-                            tp += 4;
-
-                            match header.id {
+                        for (id, mut data) in
+                            split_fields(&data).ok_or(ZipError::InvalidExtraFields)?
+                        {
+                            match id {
                                 0x0001 => {
-                                    mtime = ntfs_to_local(u64::from_le_bytes(
-                                        extra_fields[tp..tp + 8].try_into().unwrap(),
-                                    ))?;
-                                    tp += 8;
-                                    atime = Some(ntfs_to_local(u64::from_le_bytes(
-                                        extra_fields[tp..tp + 8].try_into().unwrap(),
-                                    ))?);
-                                    tp += 8;
-                                    ctime = Some(ntfs_to_local(u64::from_le_bytes(
-                                        extra_fields[tp..tp + 8].try_into().unwrap(),
-                                    ))?);
-                                    tp += 8;
-                                }
-                                _ => {
-                                    tp += header.size as usize;
+                                    mtime = ntfs_to_local(u64::from_le_bytes(data.read_arr()?))
+                                        .unwrap_or(mtime);
+                                    atime = ntfs_to_local(u64::from_le_bytes(data.read_arr()?));
+                                    ctime = ntfs_to_local(u64::from_le_bytes(data.read_arr()?));
                                 }
+                                _ => {}
                             }
                         }
                     }
                     // Unix
                     0x000d => {
-                        atime = Some(timestamp_to_local(i32::from_le_bytes(
-                            extra_fields[ep..ep + 4].try_into().unwrap(),
-                        ))?);
-                        mtime = timestamp_to_local(i32::from_le_bytes(
-                            extra_fields[ep + 4..ep + 8].try_into().unwrap(),
-                        ))?;
-                        ep += header.size as usize
+                        atime = timestamp_to_local(i32::from_le_bytes(data.read_arr()?));
+                        mtime = timestamp_to_local(i32::from_le_bytes(data.read_arr()?))
+                            .unwrap_or(mtime);
+                    }
+                    // AES
+                    0x9901 => {
+                        let aes: AesField = deserialize(&data.read_arr::<7>()?).unwrap();
+                        if aes.id != 0x4541 {
+                            return Err(ZipError::InvalidExtraFields);
+                        }
+                        encryption_method = match aes.strength {
+                            0x01 => EncryptionMethod::Aes128,
+                            0x02 => EncryptionMethod::Aes192,
+                            0x03 => EncryptionMethod::Aes256,
+                            _ => EncryptionMethod::Unsupported,
+                        };
+                        compression_method = aes.compression_method;
                     }
                     // Skip unrecognized header
-                    _ => ep += header.size as usize,
+                    _ => {}
                 }
             }
 
+            if compression_method == 99 {
+                return Err(ZipError::AesExtraFieldNotFound);
+            }
+
             indexes.insert(name.clone(), i);
             files.push(ZipFileInfo::new(
-                CompressionMethod::from_struct_id(cdr.compression_method)?,
-                EncryptionMethod::from_bif_flag(bit_flag, cdr.crc, cdr.dos_time),
+                CompressionMethod::from_struct_id(compression_method),
+                encryption_method,
                 bit_flag,
                 mtime,
                 atime,
@@ -248,15 +247,15 @@ impl<Io: Read + Seek> ArchiveRead for Zip<Io> {
         &self.files
     }
 
-    fn get_file_index(&self, name: &str) -> crate::ArchiveResult<usize, Self::Error> {
+    fn get_file_index(&self, name: &str) -> ZipResult<usize> {
         self.indexes
             .get(name)
-            .ok_or(ZipError::FileNotFound.into())
+            .ok_or(ZipError::FileNotFound)
             .copied()
     }
 
     fn get_file_info(&self, index: usize) -> ZipResult<&Self::FileInfo> {
-        self.files.get(index).ok_or(ZipError::FileNotFound.into())
+        self.files.get(index).ok_or(ZipError::FileNotFound)
     }
 
     #[inline]
diff --git a/src/zip/encryption/aes.rs b/src/zip/encryption/aes.rs
new file mode 100644
index 0000000..6f41aaa
--- /dev/null
+++ b/src/zip/encryption/aes.rs
@@ -0,0 +1,46 @@
+use crate::utils::ReadUtils;
+use aes::cipher::generic_array::GenericArray;
+use aes::cipher::BlockEncrypt;
+use std::io::{Read, Result as IoResult};
+
+#[allow(dead_code)]
+pub struct AesDecoder<Io: Read, Aes: BlockEncrypt> {
+    io: Io,
+    aes: Aes,
+
+    counter: u128,
+    block: [u8; 16],
+    cursor: usize,
+}
+
+impl<Io: Read, Aes: BlockEncrypt> AesDecoder<Io, Aes> {
+    pub fn new(mut io: Io, aes: Aes) -> IoResult<Self> {
+        let block = io.read_arr::<16>()?;
+        let mut decoder = Self {
+            io,
+            aes,
+            counter: 1,
+            block,
+            cursor: 0,
+        };
+        decoder.decrypt_block();
+        Ok(decoder)
+    }
+
+    #[inline]
+    fn decrypt_block(&mut self) {
+        let mut mask = self.counter.to_le_bytes();
+        self.aes
+            .encrypt_block(GenericArray::from_mut_slice(&mut mask));
+        for (b, m) in self.block.iter_mut().zip(mask) {
+            *b ^= m
+        }
+        self.counter += 1;
+    }
+}
+
+impl<Io: Read, Aes: BlockEncrypt> Read for AesDecoder<Io, Aes> {
+    fn read(&mut self, buf: &mut [u8]) -> IoResult<usize> {
+        todo!()
+    }
+}
diff --git a/src/zip/encryption/mod.rs b/src/zip/encryption/mod.rs
new file mode 100644
index 0000000..8cacaf9
--- /dev/null
+++ b/src/zip/encryption/mod.rs
@@ -0,0 +1,5 @@
+mod aes;
+mod weak;
+
+pub use aes::AesDecoder;
+pub use weak::{Keys, WeakDecoder};
diff --git a/src/zip/encryption.rs b/src/zip/encryption/weak.rs
index f317245..144cd53 100644
--- a/src/zip/encryption.rs
+++ b/src/zip/encryption/weak.rs
@@ -1,5 +1,3 @@
-use crate::utils::ReadUtils;
-use crate::zip::{ZipError, ZipResult};
 use std::io::{Read, Result as IoResult};
 
 const TABLE: [u32; 256] = generate_table();
@@ -32,35 +30,22 @@ fn crc32(byte: u8, crc: u32) -> u32 {
     (crc >> 8) ^ TABLE[((crc & 0xFF) as u8 ^ byte) as usize]
 }
 
-pub struct WeakDecoder<Io: Read> {
+pub struct Keys {
     key0: u32,
     key1: u32,
     key2: u32,
-    io: Io,
 }
 
-impl<Io: Read> WeakDecoder<Io> {
-    pub fn new(io: Io, check: u8, password: &[u8]) -> ZipResult<Self> {
-        let mut decoder = Self {
+impl Keys {
+    pub fn new() -> Self {
+        Self {
             key0: 305419896,
             key1: 591751049,
             key2: 878082192,
-            io,
-        };
-
-        for c in password {
-            decoder.update_keys(*c)
-        }
-
-        let buf = decoder.read_arr::<12>()?;
-        if check != buf[11] {
-            return Err(ZipError::IncorrectPassword.into());
         }
-
-        Ok(decoder)
     }
 
-    fn update_keys(&mut self, byte: u8) {
+    fn update(&mut self, byte: u8) {
         self.key0 = crc32(byte, self.key0);
         self.key1 = self
             .key1
@@ -70,19 +55,50 @@ impl<Io: Read> WeakDecoder<Io> {
         self.key2 = crc32((self.key1 >> 24) as u8, self.key2);
     }
 
-    fn decode_byte(&mut self, byte: u8) -> u8 {
+    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;
+        self.update(byte);
+        byte ^ ((key.wrapping_mul(key ^ 1)) >> 8) as u8
+    }
+
+    pub fn decode_byte(&mut self, byte: u8) -> u8 {
         let key = self.key2 | 2;
         let byte = byte ^ ((key.wrapping_mul(key ^ 1)) >> 8) as u8;
-        self.update_keys(byte);
+        self.update(byte);
         byte
     }
 }
 
+pub struct WeakDecoder<Io: Read> {
+    io: Io,
+    keys: Keys,
+}
+
+impl<Io: Read> WeakDecoder<Io> {
+    pub fn new(io: Io, keys: Keys) -> Self {
+        WeakDecoder { io, keys }
+    }
+}
+
 impl<Io: Read> Read for WeakDecoder<Io> {
     fn read(&mut self, buf: &mut [u8]) -> IoResult<usize> {
         let bytes = self.io.read(buf)?;
         for i in 0..bytes {
-            buf[i] = self.decode_byte(buf[i]);
+            buf[i] = self.keys.decode_byte(buf[i]);
         }
         Ok(bytes)
     }
diff --git a/src/zip/error.rs b/src/zip/error.rs
index 5573cf8..5508177 100644
--- a/src/zip/error.rs
+++ b/src/zip/error.rs
@@ -1,22 +1,25 @@
-use crate::{ArchiveError, ArchiveResult};
 use std::error::Error;
 use std::fmt::Display;
+use std::io::Error as IoError;
 
-pub type ZipResult<T> = ArchiveResult<T, ZipError>;
+pub type ZipResult<T> = Result<T, ZipError>;
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug)]
 pub enum ZipError {
+    Io(IoError),
+
     EocdrNotFound,
     InvalidEOCDR64Signature,
     InvalidFileHeaderSignature,
     InvalidCDRSignature,
 
-    InvalidCompressionMethod(u16),
     UnsupportedCompressionMethod(u16),
     UnsupportedEncryptionMethod,
     InvalidDate,
     InvalidTime,
     InvalidFileName,
+    InvalidExtraFields,
+    AesExtraFieldNotFound,
     InvalidFileComment,
 
     FileNotFound,
@@ -26,18 +29,30 @@ pub enum ZipError {
     EncryptedDataIsUnseekable,
 }
 
-impl From<ZipError> for ArchiveError<ZipError> {
-    fn from(value: ZipError) -> Self {
-        Self::Archivator {
-            module: "Zip",
-            error: value,
+impl From<IoError> for ZipError {
+    fn from(value: IoError) -> Self {
+        Self::Io(value)
+    }
+}
+
+impl PartialEq for ZipError {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (Self::Io(l0), Self::Io(r0)) => l0.kind() == r0.kind(),
+            (Self::UnsupportedCompressionMethod(l0), Self::UnsupportedCompressionMethod(r0)) => {
+                l0 == r0
+            }
+            _ => core::mem::discriminant(self) == core::mem::discriminant(other),
         }
     }
 }
 
+impl Eq for ZipError {}
+
 impl Display for ZipError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
+            Self::Io(error) => write!(f, "{}", error),
             Self::EocdrNotFound => write!(f, "End of central directory record not found"),
             Self::InvalidEOCDR64Signature => {
                 write!(
@@ -52,9 +67,6 @@ impl Display for ZipError {
                 write!(f, "Invalid signature of central directory record")
             }
 
-            Self::InvalidCompressionMethod(id) => {
-                writeln!(f, "Invalid compression method {}", id)
-            }
             Self::UnsupportedCompressionMethod(id) => {
                 writeln!(f, "Unsupported compression method {}", id)
             }
@@ -64,6 +76,8 @@ impl Display for ZipError {
             Self::InvalidDate => write!(f, "Invalid date"),
             Self::InvalidTime => write!(f, "Invalid time"),
             Self::InvalidFileName => write!(f, "Invalid file name"),
+            Self::InvalidExtraFields => write!(f, "Invalid extra fields"),
+            Self::AesExtraFieldNotFound => write!(f, "Aes extra field not found"),
             Self::InvalidFileComment => write!(f, "Invalid file comment"),
 
             Self::FileNotFound => write!(f, "File not found"),
diff --git a/src/zip/file/info.rs b/src/zip/file/info.rs
index 599dcc3..38ea984 100644
--- a/src/zip/file/info.rs
+++ b/src/zip/file/info.rs
@@ -1,5 +1,5 @@
 use crate::driver::ArchiveFileInfo;
-use crate::zip::{ZipError, ZipResult};
+use crate::zip::datetime::DosDateTime;
 use chrono::{DateTime, Local};
 
 #[derive(Debug, PartialEq, Eq, Clone)]
@@ -14,42 +14,30 @@ pub enum CompressionMethod {
 }
 
 impl CompressionMethod {
-    pub(crate) fn from_struct_id(id: u16) -> ZipResult<Self> {
-        Ok(match id {
+    #[inline]
+    pub(crate) fn from_struct_id(id: u16) -> Self {
+        match id {
             0 => Self::Store,
             8 => Self::Deflate,
             12 => Self::BZip2,
             14 => Self::Lzma,
             93 => Self::Zstd,
             95 => Self::Xz,
-            1..=7 | 9..=11 | 13 | 15..=20 | 94 | 96..=99 => Self::Unsupported(id),
-            21..=92 | 100.. => return Err(ZipError::InvalidCompressionMethod(id).into()),
-        })
+            _ => Self::Unsupported(id),
+        }
     }
 }
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub enum EncryptionMethod {
     None,
-    Weak(u8),
+    Weak,   // ZipCrypto
+    Aes128, // WinZip encryption
+    Aes192,
+    Aes256,
     Unsupported,
 }
 
-impl EncryptionMethod {
-    pub(crate) fn from_bif_flag(bit_flag: BitFlag, crc: u32, dos_time: u16) -> EncryptionMethod {
-        match (bit_flag.is_encrypted(), bit_flag.is_strong_encryption()) {
-            (false, false) => EncryptionMethod::None,
-            (true, false) => EncryptionMethod::Weak(if bit_flag.is_has_data_descriptor() {
-                (dos_time >> 8) as u8 // Info-ZIP modification
-            } else {
-                (crc >> 24) as u8
-            }),
-            (true, true) => EncryptionMethod::Unsupported,
-            _ => panic!("impossible"),
-        }
-    }
-}
-
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct BitFlag {
     flag: u16,
@@ -159,7 +147,7 @@ pub struct ZipFileInfo {
 }
 
 impl ZipFileInfo {
-    pub fn new(
+    pub(crate) fn new(
         compression_method: CompressionMethod,
         encryption_method: EncryptionMethod,
         bit_flag: BitFlag,
@@ -189,6 +177,15 @@ impl ZipFileInfo {
         }
     }
 
+    #[inline]
+    pub(crate) fn password_check(&self) -> u8 {
+        if self.bit_flag.is_has_data_descriptor() {
+            (self.mtime.to_dos_time() >> 8) as u8
+        } else {
+            (self.crc >> 24) as u8
+        }
+    }
+
     pub fn is_dir(&self) -> bool {
         self.name.ends_with("/")
     }
diff --git a/src/zip/file/read.rs b/src/zip/file/read.rs
index c26b304..80bdcfb 100644
--- a/src/zip/file/read.rs
+++ b/src/zip/file/read.rs
@@ -1,11 +1,16 @@
 use crate::driver::FileDriver;
 use crate::utils::{IoCursor, ReadUtils};
-use crate::zip::encryption::WeakDecoder;
+use crate::zip::encryption::{AesDecoder, Keys, WeakDecoder};
+use crate::zip::structs::FILE_HEADER_SIGNATURE;
 use crate::zip::{CompressionMethod, EncryptionMethod, ZipError, ZipFileInfo, ZipResult};
+use aes::cipher::KeyInit;
+use aes::{Aes128, Aes192, Aes256};
 use bzip2::read::BzDecoder;
 use flate2::read::DeflateDecoder;
 use liblzma::read::XzDecoder;
 use liblzma::stream::{Filters, LzmaOptions, Stream};
+use pbkdf2::pbkdf2_hmac_array;
+use sha1::Sha1;
 use std::io::{
     BufReader, Error as IoError, ErrorKind as IoErrorKind, Read, Result as IoResult, Seek, SeekFrom,
 };
@@ -14,34 +19,101 @@ use zstd::stream::Decoder as ZstdDecoder;
 enum Encryption<Io: Read> {
     None(Io),
     Weak(WeakDecoder<Io>),
+    Aes128(AesDecoder<Io, Aes128>),
+    Aes192(AesDecoder<Io, Aes192>),
+    Aes256(AesDecoder<Io, Aes256>),
 }
 
 impl<Io: Read> Encryption<Io> {
-    pub fn new(io: Io, info: &ZipFileInfo, password: Option<&[u8]>) -> ZipResult<Self> {
+    #[inline]
+    pub fn new(mut io: Io, info: &ZipFileInfo, password: Option<&[u8]>) -> ZipResult<Self> {
         Ok(match info.encryption_method {
             EncryptionMethod::None => Self::None(io),
-            EncryptionMethod::Weak(check) => Self::Weak(WeakDecoder::new(
-                io,
-                check,
-                password.ok_or(ZipError::PasswordIsNotSpecified)?,
-            )?),
-            EncryptionMethod::Unsupported => {
-                return Err(ZipError::UnsupportedEncryptionMethod.into())
+            EncryptionMethod::Weak => {
+                let mut keys = Keys::new();
+                keys.set_password(password.ok_or(ZipError::PasswordIsNotSpecified)?);
+
+                let check = keys.set_header(io.read_arr()?);
+                if check != info.password_check() {
+                    return Err(ZipError::IncorrectPassword);
+                }
+
+                Self::Weak(WeakDecoder::new(io, keys))
+            }
+            EncryptionMethod::Aes128 => {
+                let header = io.read_arr::<10>()?;
+                let salt = &header[..8];
+                let check = &header[8..];
+
+                let hash = pbkdf2_hmac_array::<Sha1, 34>(
+                    password.ok_or(ZipError::PasswordIsNotSpecified)?,
+                    salt,
+                    1000,
+                );
+                let key = &hash[..16];
+
+                if check != &hash[32..] {
+                    return Err(ZipError::IncorrectPassword);
+                }
+
+                Self::Aes128(AesDecoder::new(io, Aes128::new(key.into()))?)
+            }
+            EncryptionMethod::Aes192 => {
+                let header = io.read_arr::<14>()?;
+                let salt = &header[..12];
+                let check = &header[12..];
+
+                let hash = pbkdf2_hmac_array::<Sha1, 50>(
+                    password.ok_or(ZipError::PasswordIsNotSpecified)?,
+                    salt,
+                    1000,
+                );
+                let key = &hash[..24];
+
+                if check != &hash[48..] {
+                    return Err(ZipError::IncorrectPassword);
+                }
+
+                Self::Aes192(AesDecoder::new(io, Aes192::new(key.into()))?)
+            }
+            EncryptionMethod::Aes256 => {
+                let header = io.read_arr::<18>()?;
+                let salt = &header[..16];
+                let check = &header[16..];
+
+                let hash = pbkdf2_hmac_array::<Sha1, 66>(
+                    password.ok_or(ZipError::PasswordIsNotSpecified)?,
+                    salt,
+                    1000,
+                );
+                let key = &hash[..32];
+
+                if check != &hash[64..] {
+                    return Err(ZipError::IncorrectPassword);
+                }
+
+                Self::Aes256(AesDecoder::new(io, Aes256::new(key.into()))?)
             }
+            EncryptionMethod::Unsupported => return Err(ZipError::UnsupportedEncryptionMethod),
         })
     }
 }
 
 impl<Io: Read> Read for Encryption<Io> {
+    #[inline]
     fn read(&mut self, buf: &mut [u8]) -> IoResult<usize> {
         match self {
             Self::None(io) => io.read(buf),
             Self::Weak(io) => io.read(buf),
+            Self::Aes128(io) => io.read(buf),
+            Self::Aes192(io) => io.read(buf),
+            Self::Aes256(io) => io.read(buf),
         }
     }
 }
 
 impl<Io: Read + Seek> Seek for Encryption<Io> {
+    #[inline]
     fn seek(&mut self, pos: SeekFrom) -> IoResult<u64> {
         match self {
             Self::None(io) => io.seek(pos),
@@ -62,6 +134,7 @@ enum Compression<Io: Read> {
 }
 
 impl<Io: Read + Seek> Compression<Io> {
+    #[inline]
     pub fn new(mut io: Io, info: &ZipFileInfo) -> ZipResult<Self> {
         Ok(match info.compression_method {
             CompressionMethod::Store => Self::Store(io),
@@ -88,13 +161,14 @@ impl<Io: Read + Seek> Compression<Io> {
             CompressionMethod::Zstd => Self::Zstd(ZstdDecoder::new(io)?),
             CompressionMethod::Xz => Self::Xz(XzDecoder::new(io)),
             CompressionMethod::Unsupported(id) => {
-                return Err(ZipError::UnsupportedCompressionMethod(id).into())
+                return Err(ZipError::UnsupportedCompressionMethod(id))
             }
         })
     }
 }
 
 impl<Io: Read> Read for Compression<Io> {
+    #[inline]
     fn read(&mut self, buf: &mut [u8]) -> IoResult<usize> {
         match self {
             Compression::Store(io) => io.read(buf),
@@ -107,6 +181,7 @@ impl<Io: Read> Read for Compression<Io> {
 }
 
 impl<Io: Read + Seek> Seek for Compression<Io> {
+    #[inline]
     fn seek(&mut self, pos: SeekFrom) -> IoResult<u64> {
         match self {
             Compression::Store(io) => io.seek(pos),
@@ -137,8 +212,8 @@ impl<'d, Io: Read + Seek> ZipFileReader<'d, Io> {
         io.seek(SeekFrom::Start(info.header_pointer))?;
 
         let buf = io.read_arr::<30>()?;
-        if u32::from_le_bytes(buf[..4].try_into().unwrap()) != 0x04034b50 {
-            return Err(ZipError::InvalidFileHeaderSignature.into());
+        if buf[..4] != FILE_HEADER_SIGNATURE {
+            return Err(ZipError::InvalidFileHeaderSignature);
         }
         let data_pointer = info.header_pointer
             + 30
diff --git a/src/zip/mod.rs b/src/zip/mod.rs
index fcc6161..488c06d 100644
--- a/src/zip/mod.rs
+++ b/src/zip/mod.rs
@@ -1,5 +1,6 @@
 mod archive;
 mod cp437;
+mod datetime;
 mod driver;
 mod encryption;
 mod error;
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>> {
diff --git a/src/zip/tests.rs b/src/zip/tests.rs
index e24cdfe..a8ac634 100644
--- a/src/zip/tests.rs
+++ b/src/zip/tests.rs
@@ -1,5 +1,7 @@
 use crate::zip::cp437::{from_char, is_cp437, to_char, FromCp437};
+use crate::zip::datetime::DosDateTime;
 use crate::zip::{bit::DeflateMode, BitFlag};
+use chrono::{DateTime, Local, TimeZone};
 
 #[test]
 fn test_bit_flag() {
@@ -74,3 +76,20 @@ fn test_cp437() {
         "abcdefghijklmnopqrstuvwxyz"
     );
 }
+
+#[test]
+fn test_dos_datetime() {
+    let datetime = Local.with_ymd_and_hms(2001, 2, 3, 4, 5, 6).unwrap();
+    assert_eq!(
+        DateTime::from_dos_date_time(datetime.to_dos_date(), datetime.to_dos_time(), Local)
+            .unwrap(),
+        datetime
+    );
+
+    let datetime = Local.with_ymd_and_hms(1999, 9, 9, 9, 9, 9).unwrap();
+    assert_eq!(
+        DateTime::from_dos_date_time(datetime.to_dos_date(), datetime.to_dos_time(), Local)
+            .unwrap(),
+        Local.with_ymd_and_hms(1999, 9, 9, 9, 9, 8).unwrap()
+    ); // Dos format stores seconds with an accuracy of 2s
+}