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[openload] Fix extraction (closes #10408)

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Thanks to @makgun02

Ref: http://pastebin.com/raw/JX9gHFUz
This commit is contained in:
Yen Chi Hsuan 2017-03-17 15:20:12 +08:00
parent 7f3590c43b
commit ea883a687c
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2 changed files with 33 additions and 16 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
version <unreleased>
Extractors
* [openload] Fix extraction (#10408)
version 2017.03.16
Core

43
youtube_dl/extractor/openload.py
View file

@ -78,34 +78,45 @@ def _real_extract(self, url):
video_url_chars = []
first_char = ord(ol_id[0])
key = first_char - 50
key = first_char - 55
maxKey = max(2, key)
key = min(maxKey, len(ol_id) - 22)
t = ol_id[key:key + 20]
key = min(maxKey, len(ol_id) - 26)
t = ol_id[key:key + 24]
hashMap = {}
v = ol_id.replace(t, "")
v = ol_id.replace(t, '')
h = 0
while h < len(t):
f = t[h:h + 2]
i = int(f, 16)
hashMap[h / 2] = i
h += 2
f = t[h:h + 3]
i = int(f, 8)
hashMap[h / 3] = i
h += 3
h = 0
H = 0
while h < len(v):
B = v[h:h + 3]
B = ''
C = ''
if len(v) >= h + 2:
B = v[h:h + 2]
if len(v) >= h + 3:
C = v[h:h + 3]
i = int(B, 16)
if (h / 3) % 3 == 0:
i = int(B, 8)
index = (h / 3) % 10
h += 2
if H % 3 == 0:
i = int(C, 8)
h += 1
elif H % 2 == 0 and H != 0 and ord(v[H - 1]) < 60:
i = int(C, 10)
h += 1
index = H % 8
A = hashMap[index]
i = i ^ 47
i = i ^ A
i ^= 213
i ^= A
video_url_chars.append(compat_chr(i))
h += 3
H += 1
video_url = 'https://openload.co/stream/%s?mime=true'
video_url = video_url % (''.join(video_url_chars))