weiboscript.py 文件源码

def getParameter(self):
        """
        ????????????????
        su??????sp?????
        servertime?nonce?pubket???sp????
        rsakv???ticket??
        """
        '''base64?????'''
        bytesString = self.username.encode(encoding="utf-8")
        self.su = base64.b64encode(bytesString).decode('utf-8')

        '''??servertime?nonce?pubket?rsakv??'''
        params = {
            'su': self.su,
            'entry': 'openapi',
            'callback': 'sinaSSOController.preloginCallBack',
            'rsakt': 'mod',
            'checkpin': '1',
            'client': 'ssologin.js(v1.4.18)',
            '_': '1499082911503'
        }

        parameter_resp = requests.get(self.parameter_url, params=params)
        parameter = parameter_resp.text.split(',')
        self.servertime = parameter[1].split(':')[1]
        self.pcid = parameter[2].split(':')[1][1:-1]
        self.nonce = parameter[3].split(':')[1][1:-1]
        self.pubket = parameter[4].split(':')[1][1:-1]
        self.rsakv = parameter[5].split(':')[1][1:-1]

        '''????rsa??'''
        rsa_e = '65537'
        key = rsa.PublicKey(int(self.pubket, 16), int(rsa_e))
        pw_string = str(self.servertime) + '\t' + str(self.nonce) + '\n' + str(self.password)
        ps = pw_string.encode(encoding="utf-8")
        pw_encypted = rsa.encrypt(ps, key)
        passwd = binascii.b2a_hex(pw_encypted)
        self.sp = passwd.decode()