mirror of https://github.com/jumpserver/jumpserver
37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
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from ctypes import *
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from .ecc import ECCrefPublicKey, ECCrefPrivateKey, ECCKeyPair
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from .exception import PiicoError
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from .session_mixin import SM3Mixin, SM4Mixin, SM2Mixin
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class Session(SM2Mixin, SM3Mixin, SM4Mixin):
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def __init__(self, driver, session):
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super().__init__()
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self._session = session
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self._driver = driver
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def get_device_info(self):
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pass
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def generate_random(self, length=64):
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random_data = (c_ubyte * length)()
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ret = self._driver.SDF_GenerateRandom(self._session, c_int(length), random_data)
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if not ret == 0:
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raise PiicoError("generate random error", ret)
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return bytes(random_data)
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def generate_ecc_key_pair(self, alg_id):
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public_key = ECCrefPublicKey()
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private_key = ECCrefPrivateKey()
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ret = self._driver.SDF_GenerateKeyPair_ECC(self._session, c_int(alg_id), c_int(256), pointer(public_key),
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pointer(private_key))
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if not ret == 0:
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raise PiicoError("generate ecc key pair failed", ret)
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return ECCKeyPair(public_key.encode(), private_key.encode())
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def close(self):
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ret = self._driver.SDF_CloseSession(self._session)
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if not ret == 0:
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raise PiicoError("close session failed", ret)
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