Crypto

Crypto.b64encode(text)

• Encodes a string with the base64 algorythm.

Parameters

• text (string): The string to be encoded with base64.

Return

• (string): The base64 encoded version of the text.

Example

b64encoded = Crypto.b64encode("Hello, World!")
print(b64encoded)

Result:

SGVsbG8sIFdvcmxkIQ==

Crypto.b64decode(text)

• Decodes a base64 encoded string.

Parameters

• text (string): The base64 encoded string to be decoded.

Return

• (string): The plaintext version of the base64 encoded text.

Example

text = Crypto.b64decode("SGVsbG8sIFdvcmxkIQ==")
print(text)

Result:

Hello, World!

Crypto.sha256(text)

• Hashes a string with sha256.

Parameters

• text (string): The base64 encoded string to be decoded.

Return

• (string): The sha256 version of the string.

Example

hash = Crypto.sha256("S3cure!")
print(hash)

Result:

7a913a796142c0c12e7e8a23658e92e7e8d0f7050e09766b3195825fc582e827

Crypto.aes128(choice, password, text)

• Encrypts or decrypts a string with aes128.

Parameters

• choice (string): Choose between ‘encrypt’ or ‘decrypt’.
  • encrypt: Encrypts the string.
  • decrypt: Decrypts the string.
• password (string): The password used to encrypt the string with.
• text (string): The string to be encrypted or decrypted.

Return

• (string): The aes128 encrypted or decrypted version of the string.

Example

text = "Nuclear launch codes: 23981734, 72910394, 91374013"
password = "s3cure"
ciphertext = Crypto.aes128("encrypt", password, text)
decrypted = Crypto.aes128("decrypt", password, ciphertext)
print(ciphertext)
print(decrypted)

Result:

TUUJatDGd8ovL4voHxFLe9xJtcHxpheDjeGSDvUjKoEptnAC02j97b0Zy2CL17qHOLXX0OHOvWdvJ1vT5A313Arzj6D4
Nuclear launch codes: 23981734, 72910394, 91374013