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Code Issues Releases Wiki Activity

[cda] Fix url extraction after recent player.js update

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Signed-off-by: David Sn <divad.nnamtdeis@gmail.com>
This commit is contained in:
David Sn 2020-04-04 16:37:46 +02:00
parent fd76f28c6c
commit c2eafa7157
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GPG Key ID: 12608A286656086D
1 changed files with 18 additions and 7 deletions
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25
youtube_dl/extractor/cda.py
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@ -124,14 +124,27 @@ class CDAIE(InfoExtractor):
'age_limit': 18 if need_confirm_age else 0,
}
def decrypt_file(file):
def decrypt_file(a):
# first replace very cringy joke, then apply decodeURIComponent
a = compat_urllib_parse_unquote(a.replace("_XDDD", ""))
# store decrypted characters
b = []
for ch in file:
f = ord(ch)
for e in range(len(a)):
f = ord(a[e])
b.append(chr(33 + (f + 14) % 94) if 33 <= f and 126 >= f else chr(f))
return "".join(b)
# decrypted URL
a = "".join(b)
# more "obfuscation" to deal with
a = a.replace(".cda.mp4", "")
a = a.replace(".2cda.pl", ".cda.pl")
a = a.replace(".3cda.pl", ".cda.pl")
# return extracted file as URL to video file
return "https://" + a + ".mp4"
def extract_format(page, version):
json_str = self._html_search_regex(
@ -148,9 +161,7 @@ class CDAIE(InfoExtractor):
self.report_warning('Unable to extract %s version information' % version)
return
if "http" not in video['file'] and ".mp4" not in video['file'] and "uggcf://" not in video['file']:
video['file'] = decrypt_file(compat_urllib_parse_unquote(video['file']))
if not video['file'].startswith("http"):
video['file'] = "https://" + video['file'] + ".mp4"
video['file'] = decrypt_file(video['file'])
elif video['file'].startswith('uggc'):
video['file'] = codecs.decode(video['file'], 'rot_13')
if video['file'].endswith('adc.mp4'):