encrypt and decrypt python
# encrypting
from cryptography.fernet import Fernet
message = "my deep dark secret".encode()
f = Fernet(key)
encrypted = f.encrypt(message)
# decrypting
from cryptography.fernet import Fernet
encrypted = b"...encrypted bytes..."
f = Fernet(key)
decrypted = f.decrypt(encrypted)how to encrypt and decrypt strings python
from cryptography.fernet import Fernet
def generate_key():
"""
Generates a key and save it into a file
"""
key = Fernet.generate_key()
with open("secret.key", "wb") as key_file:
key_file.write(key)
def load_key():
"""
Load the previously generated key
"""
return open("secret.key", "rb").read()
def encrypt_message(message):
"""
Encrypts a message
"""
key = load_key()
encoded_message = message.encode()
f = Fernet(key)
encrypted_message = f.encrypt(encoded_message)
print(encrypted_message)
if __name__ == "__main__":
encrypt_message("encrypt this message")Copyright © 2021 Codeinu
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