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-rw-r--r--devscripts/youtube_genalgo.py4
-rw-r--r--test/test_youtube_sig.py2
-rw-r--r--youtube_dl/extractor/youtube.py2
3 files changed, 4 insertions, 4 deletions
diff --git a/devscripts/youtube_genalgo.py b/devscripts/youtube_genalgo.py
index 93ec32a4b..3218113e7 100644
--- a/devscripts/youtube_genalgo.py
+++ b/devscripts/youtube_genalgo.py
@@ -32,9 +32,9 @@ tests = [
# 82
("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKHGFDSAZXCVBNM!@#$%^&*(-+={[};?/>.<",
"Q>/?;}[{=+-(*<^%$#@!MNBVCXZASDFGHKLPOIUY8REWT0q&7654321mnbvcxzasdfghjklpoiuytrew9"),
- # 81
+ # 81 - vflLC8JvQ 2013/07/25
("qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKHGFDSAZXCVBNM!@#$%^&*(-+={[};?/>.",
- "urty8ioplkjhgfdsazxcvbqm1234567e90QWERTYUIOPLKHGFDSnZXCVBNM!@#$%^&*(-+={[};?/>."),
+ "C>/?;}[{=+-(*&^%$#@!MNBVYXZASDFGHKLPOIU.TREWQ0q87659321mnbvcxzasdfghjkl4oiuytrewp"),
]
def find_matching(wrong, right):
diff --git a/test/test_youtube_sig.py b/test/test_youtube_sig.py
index 6da7c5502..4e50d6f90 100644
--- a/test/test_youtube_sig.py
+++ b/test/test_youtube_sig.py
@@ -60,7 +60,7 @@ class TestYoutubeSig(unittest.TestCase):
def test_81(self):
wrong = "qwertyuioplkjhgfdsazxcvbnm1234567890QWERTYUIOPLKHGFDSAZXCVBNM!@#$%^&*(-+={[};?/>."
- right = "urty8ioplkjhgfdsazxcvbqm1234567e90QWERTYUIOPLKHGFDSnZXCVBNM!@#$%^&*(-+={[};?/>."
+ right = "C>/?;}[{=+-(*&^%$#@!MNBVYXZASDFGHKLPOIU.TREWQ0q87659321mnbvcxzasdfghjkl4oiuytrewp"
self.assertEqual(sig(wrong), right)
if __name__ == '__main__':
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 491018d6c..f86929e06 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -296,7 +296,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
elif len(s) == 82:
return s[36] + s[79:67:-1] + s[81] + s[66:40:-1] + s[33] + s[39:36:-1] + s[40] + s[35] + s[0] + s[67] + s[32:0:-1] + s[34]
elif len(s) == 81:
- return s[6] + s[3:6] + s[33] + s[7:24] + s[0] + s[25:33] + s[2] + s[34:53] + s[24] + s[54:81]
+ return s[56] + s[79:56:-1] + s[41] + s[55:41:-1] + s[80] + s[40:34:-1] + s[0] + s[33:29:-1] + s[34] + s[28:9:-1] + s[29] + s[8:0:-1] + s[9]
else:
raise ExtractorError(u'Unable to decrypt signature, key length %d not supported; retrying might work' % (len(s)))