要解决“捕获加密USB解密事件”的问题,您需要实施以下步骤:
import pyudev
context = pyudev.Context()
monitor = pyudev.Monitor.from_netlink(context)
monitor.filter_by(subsystem='usb')
for device in iter(monitor.poll, None):
if device.action == 'add':
# USB device inserted, proceed to the next step
# 在此处执行下一步操作
import pyudev
def is_encrypted_usb(device):
# Check device attributes to determine if it is an encrypted USB device
# 检查设备属性以确定它是否是加密USB设备
return device.get('ID_MODEL') == 'MyEncryptedUSB'
context = pyudev.Context()
monitor = pyudev.Monitor.from_netlink(context)
monitor.filter_by(subsystem='usb')
for device in iter(monitor.poll, None):
if device.action == 'add' and is_encrypted_usb(device):
# Encrypted USB device inserted, proceed to the next step
# 在此处执行下一步操作
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
from cryptography.hazmat.backends import default_backend
def decrypt_usb_data(encrypted_data, key):
backend = default_backend()
cipher = Cipher(algorithms.AES(key), modes.ECB(), backend=backend)
decryptor = cipher.decryptor()
decrypted_data = decryptor.update(encrypted_data) + decryptor.finalize()
return decrypted_data
# Example usage
encrypted_data = b'\x90\xfd\xfe\x12\x8f...'
key = b'my_secret_key'
decrypted_data = decrypt_usb_data(encrypted_data, key)
请注意,这只是一个示例,实际的解密过程可能更加复杂,取决于您使用的加密算法和密钥管理方式。
请确保在实际操作时遵循相关的法律和隐私政策,以及从授权的USB设备所有者获得必要的权限和许可。
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