def get_pre_login_status(username_):
"""
Perform pre login action, get pre login status, including server time, nonce, rsa kv, etc.
"""
pre_login_url_ = PRE_LOGIN_URL % get_user(username_)
data_ = StringUtils.convert_to_str(HttpClient.get(pre_login_url_))
p_ = re.compile('\((.*)\)')
json_data = p_.search(data_).group(1)
data_ = json.loads(json_data)
server_time_ = str(data_['servertime'])
nonce_ = data_['nonce']
rsa_kv_ = data_['rsakv']
return server_time_, nonce_, rsa_kv_
def do_login():
logging.info('Starting to login...')
username_ = Configuration.UESRNAME
pwd_ = Configuration.PASSWORD
""""
Perform login action with use name, password and saving cookies.
@param username_: login user name
@param pwd_: login password
@param cookie_file_: file name where to save cookies when login succeeded
"""
# POST data per login weibo, these fields can be captured using httpfox extension in Firefox
login_data_ = {
'entry': 'weibo',
'gateway': '1',
'from': '',
'savestate': '7',
'userticket': '1',
'pagerefer': '',
'vsnf': '1',
'su': '',
'service': 'miniblog',
'servertime': '',
'nonce': '',
'pwencode': 'rsa2',
'rsakv': '',
'sp': '',
'encoding': 'UTF-8',
'prelt': '45',
'url': 'http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack',
'returntype': 'META'
}
login_url_ = 'http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.11)'
try:
server_time_, nonce_, rsakv_ = get_pre_login_status(username_)
except Exception as e:
logging.error(e)
return
# Fill POST data
print('starting to set login_data')
login_data_['servertime'] = server_time_
login_data_['nonce'] = nonce_
login_data_['su'] = get_user(username_)
login_data_['sp'] = get_pwd_rsa(pwd_, server_time_, nonce_)
login_data_['rsakv'] = rsakv_
text_ = HttpClient.get(login_url_, login_data_)
text_ = StringUtils.convert_to_str(text_, Charset.GBK)
p_ = re.compile('location\.replace\(\'(.*?)\'\)')
try:
# Search login redirection URL
login_url_ = p_.search(text_).group(1)
data_ = HttpClient.get(login_url_)
data_ = StringUtils.convert_to_str(data_, Charset.GBK)
#Verify login feedback, check whether result is TRUE
patt_feedback_ = 'feedBackUrlCallBack\((.*)\)'
p_ = re.compile(patt_feedback_, re.MULTILINE)
feedback_ = p_.search(data_).group(1)
feedback_json_ = json.loads(feedback_)
if feedback_json_['result']:
HttpClient.save_cookie_in_file()
except Exception as e:
logging.error(e)