libhustpass

now the pass.hust.edu.cn changed the encryption method from DES to RSA again.

Installation

python setup.py install

Usage

from libhustpass import login

ticket = login("username","password","https://one.hust.edu.cn/dcp/")

# now copy ticket to browser is ok
# or open a new session in script

import requests
r = requests.session()
ret = r.get(ticket)

# do whatever you want

print(ret.text)

Implementation

jsencryption.js uses normal RSA to encrypt.

so I use package pycryptodome to implement the RSA encryption.

from Crypto.Cipher import PKCS1_v1_5 as Cipher_pksc1_v1_5
from Crypto.PublicKey import RSA

def encrypt(password, public_key):
    rsakey = RSA.importKey(public_key)
    cipher = Cipher_pksc1_v1_5.new(rsakey)
    cipher_text = base64.b64encode(cipher.encrypt(password.encode()))
    return cipher_text.decode()

changelog

20201111

Rebuild shit mountain && add tests

accuracy is 995/1000

20200501 support captcha

pass.hust.edu.cn force user input captcha since 20200501

captcha.py uses library Tesseract to auto-fuck captcha

Install Tesseract first !

20230723

pass.hust.edu.cn use RSA to encrypt frontend input nows, libhustpass now support it.

License

WTFPL