def handle_data(data):
if len(data) < 24:
return
decode_Data = OutputStream(data)
data_header = MiniDataHead(decode_Data.readBytes(24))
if data_header.id == 8888:
data_header.type |= 0x0A
# 加密种类
enc_type = data_header.type & 0xF0000000
# 数据包被DES加密
if enc_type == 0x10000000:
plain_data = Des.des(decode_Data.readBytes(decode_Data.available()), globals()['server_key'], False)
decode_Data.__init__(plain_data)
# 数据包被RSA_短密钥加密,这种情况暂时未遇到,不能上线正式环境,如果出现,尝试解密后抛出异常以便分析
if enc_type == 0x20000000:
if constants.debug == 1:
assert False, 'RSA!!!'
# 数据包被AES加密,这种情况暂时未遇到,不能上线正式环境,如果出现,抛出异常以便分析
if enc_type == 0x70000000:
if constants.debug == 1:
assert False, 'AES!!!'
# 数据包被压缩
if data_header.type & 0xF000 == 0x1000:
uncompress_data = snappy.uncompress(decode_Data.readBytes(data_header.pageId))
data = uncompress_data + decode_Data.readBytes(decode_Data.available())
decode_Data.__init__(data)
# 进程数据各类情况,暂时未遇到,先直接无视,以后有时间再完善
if data_header.id == -3:
if constants.debug == 1:
if data_header.type & 15 == 11:
assert False, 'data_header.id == -3'
mark = data_header.type & 15 # 采用字典代替switch
if constants.log == 1:
print('data_mark={}'.format(mark))
ret_data = ''
# 主要包含StuffCurveStruct以及StuffTableStruct两种格式数据的处理
# StuffCurveStruct应该包含的是股票的详细信息, 这部分暂未完成解析, 感觉用处不大
# StuffTableStruct包含了除股票信息之类, 比如个人持仓之类的信息
def case_0():
nonlocal ret_data
ret_data = dataHelper.handle_case_0(data_header, decode_Data)
# 系统消息
def case_1():
nonlocal ret_data
stuffTextData_data = stuffTextData(data_header.type, decode_Data.readBytes(decode_Data.available()))
ret_data = stuffTextData_data.title + ':' + stuffTextData_data.content
def case_3():
nonlocal ret_data
number = decode_Data.readByte()
decode_Data.skipBytes(1)
for _ in range(number):
dataId = decode_Data.readUnsignedShort()
ctrlType = decode_Data.readInt()
colorIndex = decode_Data.readByte()
content = decode_Data.readUTF()
ret_data += 'stuffCtrlData:' + 'dataId=' + str(dataId) + ',ctrlType=' + str(ctrlType) + ',colorIndex=' + str(
colorIndex) + ',content=' + content + '\n'
# 券商登录成功返回
def case_4():
nonlocal ret_data
if data_header.type == 0x10000004:
ret_data = '证券登录成功'
return
if data_header.type == 0x30000004:
ret_data = '连接中断'
return
ret_data = '证券登录失败'
# 同花顺连接认证以及登录返回
def case_6():
nonlocal ret_data
content_header = decode_Data.readByte()
if content_header == 128:
globals()['qs_login_header'] = decode_Data.readBytes(2)
data_length = decode_Data.readShort()
# 这部分数据用于二次登录的使用, 手机上的登录保持就是由于该数据.
if data_length > 0:
passport_dat = decode_Data.readBytes(data_length)
# 写出passport.dat内容, 下一次直接加载登录就可以
passport_dat = b'\x00\x00' + passport_dat[0:2] + passport_dat
with open("passport.dat", mode='wb') as f:
f.write(passport_dat)
# 以下数据是服务器返回的帐号登录信息
data_length = decode_Data.readShort()
if data_length > 0:
data_bytes = decode_Data.readBytes(data_length)
data_str = str(data_bytes, encoding='gbk')
# 判断一下手机号是否已经登录
if data_str[-4:] != 'sid=':
nonlocal ret_data
ret_data = '登录成功'
return
ret_data = decode_Data.readUTF()
if ret_data == "":
ret_data = '需要手机号登录'
# 这部分数据没必要解析, 主要包含sessid以及服务器地址和端口等
'''
decode_Data.skipBytes(5)
data_length = decode_Data.readShort()
if data_length > 0:
data_bytes = decode_Data.readBytes(data_length)
data_str = str(data_bytes, encoding='gbk')
print('server data: ' + data_str)
decode_Data.skipBytes(2)
data_length = decode_Data.readShort()
if data_length > 0:
data_bytes = decode_Data.readBytes(data_length)
data_str = str(data_bytes, encoding='gbk')
print('server data: ' + data_str)
data_length = decode_Data.readShort()
if data_length > 0:
data_bytes = decode_Data.readBytes(data_length)
data_str = str(data_bytes, encoding='gbk')
print('server data: ' + data_str)
'''
def case_7():
nonlocal ret_data
server_data = decode_Data.readBytes(decode_Data.available())
ret_data = str(server_data, encoding='gbk')
if constants.debug == 1:
assert False, 'case_7'
def case_9():
nonlocal ret_data
server_data = decode_Data.readBytes(decode_Data.available())
ret_data = str(server_data, encoding='gbk')
# 同花顺或证券登录成功后返回的个人数据或自选
def case_11():
nonlocal ret_data
server_data = decode_Data.readBytes(data_header.pageId)
ret_data = str(server_data, encoding='gbk')
def case_13():
nonlocal ret_data
stuffInteractData_data = stuffInteractData(decode_Data.readBytes(decode_Data.available()))
ret_data = stuffInteractData_data.title + ':' + stuffInteractData_data.content
def case_15():
nonlocal ret_data
stuffTextData_data = stuffTextData(data_header.type, decode_Data.readBytes(decode_Data.available()))
ret_data = stuffTextData_data.title + ':' + stuffTextData_data.content
def default():
nonlocal ret_data
ret_data = "出错"
if constants.log == 1:
print('No such case:' + str(mark))
# python没有switch, 通过这样的方式曲线救国
switch = {0: case_0,
1: case_1,
3: case_3,
4: case_4,
6: case_6,
7: case_7,
9: case_9,
11: case_11,
13: case_13,
14: case_15,
15: case_15,
}
switch.get(mark, default)()
return ret_data, data_header.id
