Whale-Fall-Code
418a0411d1
Document the project structure and setup while excluding local dependencies and IDE settings. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
32 lines
969 B
Python
32 lines
969 B
Python
import base64
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from Crypto.Cipher import AES
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from Crypto.Util.Padding import pad, unpad
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"""
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des加解密，key长度有要求
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key长度必须8字节(64bit)
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aes加解密，key长度有要求
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key长度必须16字节(128bit), 24字节(192bit), 32字节(256bit)
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"""
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def aes_encrypt(plain_text):
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cipher = AES.new(des_key, AES.MODE_CBC, iv)
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encrypted = cipher.encrypt(pad(plain_text.encode("utf-8"), AES.block_size))
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return base64.b64encode(encrypted)
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def aes_decrypt(cipher_text):
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cipher = AES.new(des_key, AES.MODE_CBC, iv)
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decrypt_byte_data = base64.b64decode(cipher_text)
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decrypted = unpad(cipher.decrypt(decrypt_byte_data), AES.block_size)
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return decrypted.decode("utf-8")
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source_data = "你好，世界！"
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des_key = "1234567890abcdef".encode("utf-8")
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iv = "abcdef1234567890".encode("utf-8")
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if __name__ == "__main__":
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enc_data = aes_encrypt(source_data)
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print(enc_data)
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print(aes_decrypt(aes_encrypt(source_data)))
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