diff --git a/__crypto/jose-test/src/jose.rs b/__crypto/jose-test/src/jose.rs
index 907afaf..410abf4 100644
--- a/__crypto/jose-test/src/jose.rs
+++ b/__crypto/jose-test/src/jose.rs
@@ -1,4 +1,4 @@
-use aes_gcm_stream::Aes256GcmStreamEncryptor;
+use aes_gcm_stream::{Aes256GcmStreamDecryptor, Aes256GcmStreamEncryptor};
 use aes_kw::Kek;
 use base64::engine::general_purpose::URL_SAFE_NO_PAD;
 use base64::Engine;
@@ -12,7 +12,7 @@ use rand::random;
 use rand::rngs::OsRng;
 use rsa::RsaPrivateKey;
 use rust_util::XResult;
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use serde_json::Value;
 
 const LOCAL_KMS_PREFIX: &str = "LKMS:";
@@ -88,8 +88,8 @@ pub fn deserialize_jwe_rsa(jwe: &str, jwk: &Jwk) -> XResult<(Vec<u8>, JweHeader)
 //
 // https://security.stackexchange.com/questions/80966/what-is-the-point-of-aes-key-wrap-with-json-web-encryption
 
-#[derive(Serialize)]
-struct JweHeader2 {
+#[derive(Debug, Serialize, Deserialize)]
+pub struct JweHeader2 {
     pub enc: String,
     pub alg: String,
     pub vendor: String,
@@ -139,11 +139,50 @@ pub fn serialize_jwe_aes(payload: &[u8], key: &[u8]) -> XResult<String> {
     Ok(format!("{}{}", LOCAL_KMS_PREFIX, jwe::serialize_compact(payload, &header, &encrypter)?))
 }
 
+pub fn deserialize_jwe_aes_2(jwe: &str, key: [u8; 32]) -> XResult<(Vec<u8>, JweHeader2)> {
+    let jwe_parts = jwe.split(".").collect::<Vec<&str>>();
+    if jwe_parts.len() != 5 {
+        panic!("Invalid jwe");
+    }
+    let header_bytes = URL_SAFE_NO_PAD.decode(jwe_parts[0].as_bytes()).unwrap();
+    let header: JweHeader2 = serde_json::from_slice(&header_bytes).unwrap();
+    println!("{:?}", jwe_parts);
+    println!("{:?}", header);
+    let key_wrap = URL_SAFE_NO_PAD.decode(jwe_parts[1].as_bytes()).unwrap();
+    let nonce = URL_SAFE_NO_PAD.decode(jwe_parts[2].as_bytes()).unwrap();
+    let ciphertext = URL_SAFE_NO_PAD.decode(jwe_parts[3].as_bytes()).unwrap();
+    let tag = URL_SAFE_NO_PAD.decode(jwe_parts[4].as_bytes()).unwrap();
+
+    let kek = Kek::from(key);
+    let data_key = kek.unwrap_vec(&key_wrap).unwrap();
+    let data_key_b32 = bytes_to_32(&data_key);
+
+    let mut decryptor = Aes256GcmStreamDecryptor::new(data_key_b32, &nonce);
+    decryptor.init_adata(jwe_parts[0].as_bytes());
+    let mut p1 = decryptor.update(&ciphertext);
+    let p2 = decryptor.update(&tag);
+    let pf = decryptor.finalize().unwrap();
+    p1.extend_from_slice(&p2);
+    p1.extend_from_slice(&pf);
+    Ok((p1, header))
+}
+
 pub fn deserialize_jwe_aes(jwe: &str, key: &[u8]) -> XResult<(Vec<u8>, JweHeader)> {
     let decrypter = AeskwJweAlgorithm::A256kw.decrypter_from_bytes(key)?;
     Ok(jwe::deserialize_compact(&get_jwe(jwe), &decrypter)?)
 }
 
+fn bytes_to_32(bytes: &[u8]) -> [u8; 32] {
+    if bytes.len() != 32 {
+        panic!("Invalid bytes");
+    }
+    let mut ret = [0; 32];
+    for i in 0..32 {
+        ret[i] = bytes[i];
+    }
+    ret
+}
+
 fn get_jwe(jwe: &str) -> String {
     if jwe.starts_with(LOCAL_KMS_PREFIX) {
         jwe.chars().skip(LOCAL_KMS_PREFIX.len()).collect()
diff --git a/__crypto/jose-test/src/main.rs b/__crypto/jose-test/src/main.rs
index eb9c290..276af0d 100644
--- a/__crypto/jose-test/src/main.rs
+++ b/__crypto/jose-test/src/main.rs
@@ -1,6 +1,6 @@
 mod jose;
 
-use crate::jose::{deserialize_jwe_aes, serialize_jwe_aes_2};
+use crate::jose::{deserialize_jwe_aes, deserialize_jwe_aes_2, serialize_jwe_aes_2};
 use base64::engine::general_purpose::STANDARD;
 use base64::Engine;
 use jose_jwk::{Jwk, Key, Rsa};
@@ -21,6 +21,10 @@ fn main() {
     println!("{:?}", d);
     println!("{:?}", h);
 
+    let (d2, h2) = deserialize_jwe_aes_2(&e, key).unwrap();
+    println!("{:?}", d2);
+    println!("{:?}", h2);
+
     let rsa_key = jose::generate_rsa_key_2(2048).unwrap();
     let rsa_public_key = rsa_key.as_ref();
     let public_rsa: Rsa = rsa_public_key.into();