aes python encrypt

aes.py

import base64
from Crypto.Cipher import AES

PADDING = '\0'
pad_it = lambda s: s+(16 - len(s) % 16) * PADDING



def encrypt(content, iv, key):
    cipher = AES.new(key, AES.MODE_CBC, iv)
    crypt = cipher.encrypt(pad_it(content))
    return base64.b64encode(crypt)


def decrypt(content, iv, key):
    enc = base64.b64decode(content)
    cipher = AES.new(key, AES.MODE_CBC, iv)
    enc = cipher.decrypt(enc)
    return enc.rstrip(PADDING)



if __name__ == "__main__":
    key = '1234567812345678'
    iv = '1234567812345678'

    encry = encrypt("this is a test", key, iv)
    print "encrypt:" + encry
    print decrypt(encry, key, iv)