From: patrickslin <patrickslin@gmail.com>
Date: Fri, 20 Sep 2013 04:49:06 +0000 (-0700)
Subject: Unable to decrypt signature length 93 (fixes #1461)
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=bc4b9008981096184739666941e73c8d09623502;p=youtube-dl

Unable to decrypt signature length 93 (fixes #1461)
---

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 23a8097c5..e5f536e6f 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -416,7 +416,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
     def _decrypt_signature(self, s):
         """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]
         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]