From 72ade5473a919f28804960eca9def2d6205df278 Mon Sep 17 00:00:00 2001
From: samkim-crypto <skim13@cs.stanford.edu>
Date: Thu, 7 Oct 2021 18:21:31 -0400
Subject: [PATCH] Add blueprint for aes encryption

---
 zk-token-sdk/src/encryption/aes.rs | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 zk-token-sdk/src/encryption/aes.rs

diff --git a/zk-token-sdk/src/encryption/aes.rs b/zk-token-sdk/src/encryption/aes.rs
new file mode 100644
index 0000000000..bb25931c15
--- /dev/null
+++ b/zk-token-sdk/src/encryption/aes.rs
@@ -0,0 +1,30 @@
+
+
+pub struct AES;
+impl AES {
+    pub fn new() -> AESKey {
+        AESKey
+    }
+
+    pub fn encrypt(sk: &AESKey, amount: u64) -> AESCiphertext {
+        AESCiphertext
+    }
+
+    pub fn decrypt(sk: &AESKey, ct: &AESCiphertext) -> u64 {
+        0_u64
+    }
+}
+
+pub struct AESKey;
+impl AESKey {
+    pub fn encrypt(&self, amount: u64) -> AESCiphertext {
+        AES::encrypt(self, amount)
+    }
+}
+
+pub struct AESCiphertext;
+impl AESCiphertext {
+    pub fn decrypt(&self, sk: &AESKey) -> u64 {
+        AES::decrypt(sk, self)
+    }
+}