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Sina: key algorithm #298

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Mort Yao 2014-02-18 02:04:15 +01:00
parent 0ae948d757
commit 39adc8f563
1 changed files with 19 additions and 9 deletions
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16
src/you_get/extractor/sina.py
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@ -4,9 +4,19 @@ __all__ = ['sina_download', 'sina_download_by_vid', 'sina_download_by_vkey']
from ..common import *
def video_info(id):
xml = get_content('http://interface.bilibili.tv/playurl?vid=%s' % id, headers=fake_headers, decoded=True)
#xml = get_content('http://www.tucao.cc/api/sina.php?vid=%s' % id, headers=fake_headers, decoded=True)
from hashlib import md5
from random import randint
from time import time
def get_k(vid, rand):
t = str(int('{0:b}'.format(int(time()))[:-6], 2))
return md5((vid + 'Z6prk18aWxP278cVAH' + t + rand).encode('utf-8')).hexdigest()[:16] + t
def video_info(vid):
rand = "0.{0}{1}".format(randint(10000, 10000000), randint(10000, 10000000))
url = 'http://v.iask.com/v_play.php?vid={0}&ran={1}&p=i&k={2}'.format(vid, rand, get_k(vid, rand))
xml = get_content(url, headers=fake_headers, decoded=True)
urls = re.findall(r'<url>(?:<!\[CDATA\[)?(.*?)(?:\]\]>)?</url>', xml)
name = match1(xml, r'<vname>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</vname>')
vstr = match1(xml, r'<vstr>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</vstr>')