tests/extmod/cryptolib_aes256_cbc.py


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try:
    from Crypto.Cipher import AES

    aes = AES.new
except ImportError:
    try:
        from cryptolib import aes
    except ImportError:
        print("SKIP")
        raise SystemExit

crypto = aes(b"1234" * 8, 2, b"5678" * 4)
enc = crypto.encrypt(bytes(range(32)))
print(enc)
crypto = aes(b"1234" * 8, 2, b"5678" * 4)
print(crypto.decrypt(enc))