def login(session, username, password, http_header, use_webvpn=False):
"""
use cookie: just requires "SAAS_U"
emulate OAuth login:
POST https://ids.xmu.edu.cn/authserver/login?service=https://xmuxg.xmu.edu.cn/login/cas/xmu
form data: username, password, lt, dllt, execution, _eventId="submit", rmShown=1
"""
# workaround for the AES encryption added in 2020/12/27
with open("./encrypt.js", "r") as file:
cryptjs = file.read()
ctx = execjs.compile(cryptjs)
try:
oauth_login_url = get_wrapped_url(
"https://ids.xmu.edu.cn/authserver/login?service=https://xmuxg.xmu.edu.cn/login/cas/xmu",
use_webvpn)
resp = session.get(oauth_login_url, headers=http_header)
soup = BeautifulSoup(resp.text, 'lxml')
lt = soup.select('input[name="lt"]')[0]["value"]
dllt = soup.select('input[name="dllt"]')[0]['value']
execution = soup.select('input[name="execution"]')[0]['value']
salt = soup.select('input#pwdDefaultEncryptSalt')[0]['value']
login_data = {
"username": username,
"password": ctx.call("encryptAES", password, salt),
"lt": lt,
"dllt": dllt,
"execution": execution,
"_eventId": "submit",
"rmShown": 1
}
session.post(
oauth_login_url,
login_data,
headers=http_header,
allow_redirects=True) # will redirect to https://xmuxg.xmu.edu.cn
except KeyError:
print(
json.dumps(
{
"status": "failed",
"reason": "Login failed (server error)"
},
indent=4))
sys.exit(1)
def check_recent(username,
password,
use_webvpn=False,
vpn_username=None,
vpn_password=None):
# create session
session = requests.Session()
# if use_webvpn:
# session = with_webvpn(session, http_header, vpn_username, vpn_password)
# bypass captcha
# bypass_captcha(session, vpn_username, vpn_password)
# login
login(session, username, password, http_header, use_webvpn)
# get record business id
try:
get_business_url = get_wrapped_url(
'https://xmuxg.xmu.edu.cn/api/app/221/business/now', use_webvpn)
resp = session.get(get_business_url, headers=http_header).text
business_id = json.loads(resp)['data'][0]['business']['id']
except KeyError:
return ({
"status": "failed",
"reason": "auth failed (incorrect auth info or server is down)"
}, 1)
# get recent checkin status
recent_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/formEngine/business/%s/myFormInstance" %
str(business_id), use_webvpn)
resp = session.get(recent_url, headers=http_header).text
res_json = json.loads(resp)
form_data = res_json['data']['formData']
owner = res_json['data']['owner']['name']
# get recent result
record_data = []
for item in form_data:
if "打卡详细情况" in item['title']:
record_data = item['value']['tableValue']
break
record_set = []
for item in record_data:
raw = item['rowData']
record = {
"date": None,
"heat": None,
"promise": None,
"syndrome": None
}
for v in raw:
if "日期" in v['title']:
record['date'] = v['value']['stringValue']
elif "体温" in v['title']:
record['heat'] = v['value']['stringValue']
elif '本人承诺' in v['title']:
record['promise'] = v['value']['stringValue']
elif '症状' in v['title']:
record['syndrome'] = v['value']['stringValue']
record_set.append(record)
# get today's modification log
# get form id
now_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/app/214/business/now", use_webvpn)
resp = session.get(now_url).text
form_id = str(json.loads(resp)['data'][0]['business']['id'])
form_begin = json.loads(resp)['data'][0]['business']['name']
cur_time = time.strftime("%Y-%m-%d", time.localtime())
form_instance_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/formEngine/business/%s/myFormInstance" %
form_id, use_webvpn)
resp = session.get(form_instance_url, headers=http_header).text
form_json = json.loads(resp)["data"]
instance_id = form_json["id"]
changelog_url = get_wrapped_url("https://xmuxg.xmu.edu.cn/api/formEngine/formInstances/%s/changeLogs?playerId=owner&businessId=%s" \
% (instance_id, form_id), use_webvpn)
log_text = session.get(changelog_url).text
log_json = json.loads(log_text)['data']['logs']
status_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/schoolcustom/qrCode", use_webvpn)
status_text = session.get(status_url).text
status_json = json.loads(status_text)['data']
result = {
"owner": owner,
"today": len(log_json) > 0 and cur_time == form_begin,
"days": status_json["clockDay"],
"color": status_json["color"],
"payload": record_set
}
return (result, 0)
def health_report(username,
password,
use_webvpn=False,
vpn_username=None,
vpn_password=None):
# create session
session = requests.Session()
if use_webvpn:
session = with_webvpn(session, http_header, vpn_username, vpn_password)
# login
login(session, username, password, http_header, use_webvpn=use_webvpn)
# get form id
now_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/app/214/business/now", use_webvpn)
resp = None
form_id = None
try:
resp = session.get(now_url).text
form_id = str(json.loads(resp)['data'][0]['business']['id'])
except Exception:
return ({
"status":
"failed",
"reason":
"Login failed (incorrect auth info or captcha required)"
}, 1)
# get form instance
form_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/formEngine/business/%s/formRenderData?playerId=owner"
% form_id, use_webvpn)
form_components = None
try:
resp = session.get(form_url, headers=http_header).text
form_components = json.loads(resp)["data"]["components"]
except Exception:
return ({
"status":
"failed",
"reason":
"Internal server error (logged in but cannot get form id)"
}, 1)
# get owner modification
form_instance_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/formEngine/business/%s/myFormInstance" %
form_id, use_webvpn)
resp = session.get(form_instance_url, headers=http_header).text
form_json = json.loads(resp)["data"]
instance_id = form_json["id"]
# change form content
value_list = {}
for (k, v) in enumerate(form_json["formData"]):
name = v['name']
hide = v['hide']
title = v['title']
value = {}
if "学生本人是否填写" in title:
value['stringValue'] = '是'
elif "Can you hereby declare that" in title:
value['stringValue'] = '是 Yes'
elif v['value']['dataType'] == 'STRING':
value['stringValue'] = v['value']['stringValue']
elif v['value']['dataType'] == 'ADDRESS_VALUE':
value['addressValue'] = v['value']['addressValue']
value_list[name] = {'hide': hide, 'title': title, 'value': value}
# prepare post data
post_array = []
for item in form_components:
name = item['name']
if name in value_list:
hide = True if value_list[name]['hide'] else False
if 'select' in name and 'stringValue' in value_list[name][
'value'] and value_list[name]['value']['stringValue'] == "":
hide = True
post_array.append({
'name': name,
'title': value_list[name]['title'],
'value': value_list[name]['value'],
'hide': hide
})
else:
post_array.append({
'name': name,
'title': item['title'],
'value': {},
'hide': True if 'label' not in name else False,
})
# post change
post_modify_url = get_wrapped_url(
"https://xmuxg.xmu.edu.cn/api/formEngine/formInstance/" + instance_id,
use_webvpn)
post_json = {"formData": post_array, "playerId": "owner"}
post_json_str = json.dumps(post_json, ensure_ascii=False)
http_header['Content-Type'] = 'application/json'
http_header['Referer'] = 'https://xmuxg.xmu.edu.cn/app/214'
resp = session.post(post_modify_url,
headers=http_header,
data=post_json_str.encode('utf-8'))
return ({
"status": "success",
"info": "automatically checked in successfully.",
"name": form_json["owner"]["name"]
}, 0)