from pyDes import *
from binascii import unhexlify as unhex

if __name__ == '__main__':
    f = open("Image1.bmp", "rb")
    head = f.read(62)
    image = f.read()
    f.close()

    k1 = des(unhex("133457799BBCDFF1"), ECB, padmode=PAD_PKCS5)
    k2 = des(unhex("133457799BBCDFF1"), CBC, IV=b'01110010', padmode=PAD_PKCS5)

    e1 = k1.encrypt(image)
    e2 = k2.encrypt(image)

    with open("Image2.bmp", "wb") as f:
        f.write(head)
        f.write(e1)

    with open("Image3.bmp", "wb") as f:
        f.write(head)
        f.write(e2)

    # d1 = k1.decrypt(e1)