mirror of
https://github.com/hjdhnx/dr_py.git
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101 lines
3.6 KiB
Python
101 lines
3.6 KiB
Python
import base64
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import time
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from Crypto.Cipher import PKCS1_v1_5 as Cipher_pkcs1_v1_5
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from Crypto.PublicKey import RSA
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import math
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import random
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import execjs
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import uuid
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import requests
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import re
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class PPTV:
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def __init__(self,url):
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self.url = "https://oneplay.api.pptv.com/ups-service/play"
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self.video_url = url
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self.pk = '\n'.join([
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'-----BEGIN PUBLIC KEY-----',
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'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqe6XLQF2JmXWgfh09t8TTZsOb6bnj+duiWw4G7pd5Uo1/DN7Xij3Tys9E7XBX0gdXKYI9j+6Fr45bM28fzl4AxUxnhzmbExRt1NJarDGMKo49ViRg1VbL+Wh9kRi+rAxBisdRiP2JEAL+Awqu80chZxxdyoI1k3fSLoZsv/PGkwolE71qsEM4BO1J9RWNp0wlNGqgR+bTwLKkoe7oiZaKaMsSBWNIBDkwgGKFJZzXMXMnqGsDmfbdi32j6hW9DdrxjCx/i9Nzahd1TWVnw9O1AHL5PD5kM3HzqkAewBu38sZxw8DSGYqG0fgVAQtiLHhlD/19F4NKxqL8IVCinMBHQIDAQAB',
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'-----END PUBLIC KEY-----'
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])
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self.publicKey = RSA.importKey(self.pk)
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self.js = execjs.compile(open("./js/pptv.js").read())
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self.headers = {
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"accept": "*/*",
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"accept-encoding": "gzip, deflate, br",
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"accept-language": "zh-CN,zh;q=0.9",
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"cache-control": "no-cache",
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"referer": "https://v.pptv.com/",
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"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36"
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}
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def getRamNumber(self, e):
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t = ""
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for i in range(e):
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t += str(hex(math.floor(16 * random.random()))[2:])
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return t.upper()
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def encrypt(self, message):
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cipher = Cipher_pkcs1_v1_5.new(self.publicKey)
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cipher_text = base64.b64encode(cipher.encrypt(message))
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return cipher_text
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def get_cipher(self):
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t = self.getRamNumber(48)
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i = self.getRamNumber(16)
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res = self.encrypt(f"{t},{i}".encode('utf8'))
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encryptParams = self.get_3des(self.get_msg(), t, i)
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return {"cipher": res.decode(), "encryptParams": encryptParams}
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def get_3des(self, msg, key, iv):
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return self.js.call("encrypted", msg, key, iv)
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def get_msg(self):
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js_result = self.js.call("get3rdKeyRandom")
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type = 'mhpptv'
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appId = 'pptv.web.h5'
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appPlt = 'web'
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appVer = '1.0.4'
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channel = 'sn.cultural'
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sdkVer = '1.5.0'
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cid = self.get_cid()
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allowFt = '0,1,2,3'
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rf = '0'
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ppi = '302c393939'
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o = 'www.google.com'
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ahl_ver = '1'
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ahl_random = js_result['random_hex']
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ahl_signa = js_result['signature_hex']
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vvId = uuid.uuid4()
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version = '1'
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https = 'true'
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streamFormat = 3
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result = f"type={type}&appId={appId}&appPlt={appPlt}&appVer={appVer}&channel={channel}&sdkVer={sdkVer}&cid={cid}&allowFt={allowFt}&rf={rf}&ppi={ppi}&o={o}&ahl_ver={ahl_ver}&ahl_random={ahl_random}&ahl_signa={ahl_signa}&vvId={vvId}&version={version}&https={https}&streamFormat={streamFormat}"
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return result
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def get_cid(self):
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res = requests.get(self.video_url, headers=self.headers).text
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cid = re.findall('var webcfg = {"id":(.*?),', res)
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return cid[0]
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def get_sign(self):
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return self.js.call("get3rdKeyRandom")
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def start(self):
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result = self.get_cipher()
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params = {
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"cipher": result.get("cipher"),
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"encryptParams": result.get("encryptParams"),
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"format": "jsonp",
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"cb": f"getPlayEncode_{int(time.time())}"
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}
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res = requests.get(self.url, params=params, headers=self.headers)
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print(res.text)
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if __name__ == '__main__':
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PPTV().start()
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