forked from xianhu/LearnPython
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathpython_weibo.py
183 lines (159 loc) · 7.09 KB
/
python_weibo.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
# _*_ coding: utf-8 _*_
"""
python_weibo.py by xianhu
"""
import re
import rsa
import ssl
import time
import json
import base64
import logging
import binascii
import urllib.parse
# 参考PSpider项目
import spider
ssl._create_default_https_context = ssl._create_unverified_context
class WeiBoLogin(object):
"""
class of WeiBoLogin, to login weibo.com
"""
def __init__(self):
"""
constructor
"""
self.user_name = None # 登录用户名
self.pass_word = None # 登录密码
self.user_uniqueid = None # 用户唯一ID
self.user_nick = None # 用户昵称
self.cookie_jar, self.opener = None, None
return
def login(self, user_name, pass_word, proxies=None):
"""
login weibo.com, return True or False
"""
# 变量赋值初始化
self.user_name = user_name
self.pass_word = pass_word
self.user_uniqueid = None
self.user_nick = None
# 构建cookie_jar和opener,这里不使用代理,同时保证整个流程中不需要关心cookie问题
self.cookie_jar, self.opener = spider.make_cookiejar_opener(is_cookie=True, proxies=proxies)
self.opener.addheaders = spider.make_headers(
user_agent="pc",
host="weibo.com",
referer="http://weibo.com/",
accept="text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
accept_encoding="gzip, deflate",
accept_language="zh-CN,zh;q=0.8"
).items()
# (1) 打开weibo.com/login.php,先请求一些必要的cookie信息
self.opener.open("http://weibo.com/login.php")
# (2) 根据用户名获取加密后的用户名
s_user_name = self.get_username()
# (3) 利用加密后的用户名,获取其他一些数据:json格式
json_data = self.get_json_data(su_value=s_user_name)
if not json_data:
return False
# (4) 根据第三步得到的json数据,获取加密后的密码
s_pass_word = self.get_password(json_data["servertime"], json_data["nonce"], json_data["pubkey"])
# (5) 构造登录中用到的postdata
post_dict = {
"entry": "weibo",
"gateway": "1",
"from": "",
"savestate": "7",
"userticket": "1",
"vsnf": "1",
"service": "miniblog",
"encoding": "UTF-8",
"pwencode": "rsa2",
"sr": "1280*800",
"prelt": "529",
"url": "http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack",
"rsakv": json_data["rsakv"],
"servertime": json_data["servertime"],
"nonce": json_data["nonce"],
"su": s_user_name,
"sp": s_pass_word,
"returntype": "TEXT",
}
# (6) 判断是否需要输入验证码,如果需要,获取验证码并进行打码操作
if json_data.get("showpin", None) == 1:
url = "http://login.sina.com.cn/cgi/pin.php?r=%d&s=0&p=%s" % (int(time.time()), json_data["pcid"])
with open("captcha.jpeg", "wb") as file_out:
file_out.write(self.opener.open(url).read())
code = input("请输入验证码:")
# cid, code = self.yundama.get_captcha(self.opener.open(url).read(), "captcha.jpeg", "image/jpeg", codetype="1005")
# if not code:
# return False
post_dict["pcid"] = json_data["pcid"]
post_dict["door"] = code
# (7) 根据构造的postdata,登录微博
login_url_1 = "http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.18)&_=%d" % int(time.time())
json_data_1 = json.loads(spider.get_html_content(self.opener.open(login_url_1, data=spider.make_post_data(post_dict))))
if json_data_1["retcode"] == "0":
# 登录后有一个跳转, 构造跳转链接的postdata
post_dict = {
"callback": "sinaSSOController.callbackLoginStatus",
"ticket": json_data_1["ticket"],
"ssosavestate": int(time.time()),
"client": "ssologin.js(v1.4.18)",
"_": int(time.time()*1000),
}
login_url_2 = "https://passport.weibo.com/wbsso/login?" + urllib.parse.urlencode(post_dict)
html_data = spider.get_html_content(self.opener.open(login_url_2), charset="gbk")
json_data_2 = json.loads(re.search("\((?P<result>.*)\)", html_data).group("result"))
# 检查登录是否成功,并获取用户唯一ID,用户昵称等
if json_data_2["result"] is True:
self.user_uniqueid = json_data_2["userinfo"]["uniqueid"]
self.user_nick = json_data_2["userinfo"]["displayname"]
logging.warning("WeiBoLogin succeed: %s", json_data_2)
else:
logging.warning("WeiBoLogin failed: %s", json_data_2)
else:
logging.warning("WeiBoLogin failed: %s", json_data_1)
return True if self.user_uniqueid and self.user_nick else False
def get_username(self):
"""
get username, encrypt file: http://tjs.sjs.sinajs.cn/t5/register/js/page/remote/loginLayer.js
"""
username_quote = urllib.parse.quote_plus(self.user_name)
username_base64 = base64.b64encode(username_quote.encode("utf-8"))
return username_base64.decode("utf-8")
def get_json_data(self, su_value):
"""
get the value of "servertime", "nonce", "pubkey", "rsakv" and "showpin", etc
"""
post_data = urllib.parse.urlencode({
"entry": "weibo",
"callback": "sinaSSOController.preloginCallBack",
"rsakt": "mod",
"checkpin": "1",
"client": "ssologin.js(v1.4.18)",
"su": su_value,
"_": int(time.time()*1000),
})
try:
response = self.opener.open('http://login.sina.com.cn/sso/prelogin.php?'+post_data)
data = spider.get_html_content(response, charset="utf-8")
json_data = json.loads(re.search("\((?P<data>.*)\)", data).group("data"))
except Exception as excep:
json_data = {}
logging.error("WeiBoLogin get_json_data error: %s", excep)
logging.debug("WeiBoLogin get_json_data: %s", json_data)
return json_data
def get_password(self, servertime, nonce, pubkey):
"""
get legal password, encrypt file: http://tjs.sjs.sinajs.cn/t5/register/js/page/remote/loginLayer.js
"""
string = (str(servertime) + '\t' + str(nonce) + '\n' + str(self.pass_word)).encode("utf-8")
public_key = rsa.PublicKey(int(pubkey, 16), int("10001", 16))
password = rsa.encrypt(string, public_key)
password = binascii.b2a_hex(password)
return password.decode()
if __name__ == '__main__':
logging.basicConfig(level=logging.DEBUG, format="%(asctime)s\t%(levelname)s\t%(message)s")
# 测试登录,输入微博的用户名和密码
weibo = WeiBoLogin()
weibo.login("username", "password")