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https://github.com/hastagAB/Awesome-Python-Scripts.git
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34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
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from Crypto import Random
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from Crypto.PublicKey import RSA
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import base64
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def generate_keys(modulus_length=256*4):
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privatekey = RSA.generate(modulus_length, Random.new().read)
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publickey = privatekey.publickey()
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return privatekey, publickey
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def encryptit(message , publickey):
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encrypted_msg = publickey.encrypt(message, 32)[0]
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encoded_encrypted_msg = base64.b64encode(encrypted_msg)
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return encoded_encrypted_msg
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def decryptit(message, privatekey):
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decoded_encrypted_msg = base64.b64decode(message)
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decoded_decrypted_msg = privatekey.decrypt(decoded_encrypted_msg)
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return decoded_decrypted_msg
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if __name__ == '__main__':
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message = "This is a awesome message!"
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privatekey , publickey = generate_keys()
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encrypted_msg = encryptit(message.encode("utf-8"), publickey)
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decrypted_msg = decryptit(encrypted_msg, privatekey)
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print(f'{privatekey.exportKey()} - ({len(privatekey.exportKey())})')
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print(f'{publickey.exportKey()} - ({len(publickey.exportKey())})')
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print(f'Original: {message} - ({len(message)})')
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print(f'Encrypted: {encrypted_msg} - ({len(encrypted_msg)})')
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print(f'Decrypted: {decrypted_msg} - ({len(decrypted_msg)})')
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