From 70d2494a9fa1cc3d7adf899620c68b97dd1e8d91 Mon Sep 17 00:00:00 2001
From: Kaushal Kumar Agarwal <kaushalag29@gmail.com>
Date: Wed, 20 Jun 2018 23:17:10 +0530
Subject: [PATCH] Add files via upload

---
 Aes256.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Aes256.py

diff --git a/Aes256.py b/Aes256.py
new file mode 100644
index 0000000..f0b6510
--- /dev/null
+++ b/Aes256.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+import os
+from Crypto.Cipher import AES
+
+
+key=os.urandom(32)
+print("Key Generated")
+print(key)
+IV = 16*'\x00'
+mode = AES.MODE_CBC
+encryptor=AES.new(key,mode,IV=IV)
+decryptor=AES.new(key,mode,IV=IV)
+
+def encrypt(msg):
+    n=len(msg)
+    if n==0:
+        return
+    elif n%16!=0:
+        msg+=' '*(16-(n%16))
+    cipher=encryptor.encrypt(msg)
+    print("Encrypted Text")
+    print(cipher)
+    print("Checking for decryption")
+    text=decryptor.decrypt(cipher);
+    length=len(text)
+    if(length>n):
+        plain_text=text[:n]
+    else:
+        plain_text=text
+    print("Decrypted Text")
+    print(plain_text)
+
+msg=input('Enter The Message To Be Encrypted\n')
+encrypt(msg)
\ No newline at end of file