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Code Issues Releases Wiki Activity

Unable to decrypt signature length 93 (fixes #1461)

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patrickslin 2013-09-19 21:49:06 -07:00
parent c5e743f66f
commit bc4b900898
1 changed files with 3 additions and 1 deletions
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4
youtube_dl/extractor/youtube.py
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@ -416,7 +416,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
def _decrypt_signature(self, s): def _decrypt_signature(self, s):
"""Turn the encrypted s field into a working signature""" """Turn the encrypted s field into a working signature"""
if len(s) == 92: if len(s) == 93:
return s[86:29:-1] + s[88] + s[28:5:-1]
elif len(s) == 92:
return s[25] + s[3:25] + s[0] + s[26:42] + s[79] + s[43:79] + s[91] + s[80:83] return s[25] + s[3:25] + s[0] + s[26:42] + s[79] + s[43:79] + s[91] + s[80:83]
elif len(s) == 90: elif len(s) == 90:
return s[25] + s[3:25] + s[2] + s[26:40] + s[77] + s[41:77] + s[89] + s[78:81] return s[25] + s[3:25] + s[2] + s[26:40] + s[77] + s[41:77] + s[89] + s[78:81]