auth.py 文件源码

def __init__(self, method, hashfunc):
        super(auth_aes128_sha1, self).__init__(method)
        self.hashfunc = hashfunc
        self.recv_buf = b''
        self.unit_len = 8100
        self.raw_trans = False
        self.has_sent_header = False
        self.has_recv_header = False
        self.client_id = 0
        self.connection_id = 0
        self.max_time_dif = 60 * 60 * 24 # time dif (second) setting
        self.salt = hashfunc == hashlib.md5 and b"auth_aes128_md5" or b"auth_aes128_sha1"
        self.no_compatible_method = hashfunc == hashlib.md5 and "auth_aes128_md5" or 'auth_aes128_sha1'
        self.extra_wait_size = struct.unpack('>H', os.urandom(2))[0] % 1024
        self.pack_id = 1
        self.recv_id = 1
        self.user_id = None
        self.user_key = None
        self.last_rnd_len = 0
        self.overhead = 9