Tags: python* + esp32*

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  1. An overview of the M5Stack Cardputer, a compact, card-sized portable computer with an ESP32-S3 chip, keyboard, screen, and various peripherals. It's aimed at engineers, developers, and IoT enthusiasts, with support for Python, Arduino, and even a Forth interpreter.

  2. import EasyCrypt keystring = "SixteenByteKey!!" inpstring = "Some super secret string, that I don't want you to see."

    This is the initialisation vector/nonce. I generated it with the below code. As you

    will need it to decrypt later on, you might want to store it and not just generate it each time

    I just generated it like this and printed this one out to store it.

    import os

    from binascii import hexlify, unhexlify

    ivstring = hexlify(os.urandom(16)).decode()

    ivstring = "aba0a3bde34a03487eda3ec96d5736a8"

    crypted = EasyCrypt.encrypt_string(keystring, inpstring, ivstring) print(crypted)

    decrypted = EasyCrypt.decrypt_string(keystring, crypted, ivstring) print(decrypted)

  3. 2022-06-12 Tags: , , , by klotz
  4. 2020-08-29 Tags: , by klotz
  5. 2019-07-01 Tags: , , , , by klotz
  6. 2019-06-03 Tags: , , , , by klotz

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