From c86891eb9434b4d7eec426d38c0c625b5e13cb2f Mon Sep 17 00:00:00 2001 From: sepro Date: Mon, 5 Aug 2024 22:36:11 +0200 Subject: [PATCH] [ie/youtube] Fix `n` function name extraction for player `b12cc44b` (#10668) Authored by: seproDev --- test/test_youtube_signature.py | 4 ++++ yt_dlp/extractor/youtube.py | 9 ++++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/test/test_youtube_signature.py b/test/test_youtube_signature.py index d37df7a2ea..0f7ae34f44 100644 --- a/test/test_youtube_signature.py +++ b/test/test_youtube_signature.py @@ -179,6 +179,10 @@ _NSIG_TESTS = [ 'https://www.youtube.com/s/player/20dfca59/player_ias.vflset/en_US/base.js', '-fLCxedkAk4LUTK2', 'O8kfRq1y1eyHGw', ), + ( + 'https://www.youtube.com/s/player/b12cc44b/player_ias.vflset/en_US/base.js', + 'keLa5R2U00sR9SQK', 'N1OGyujjEwMnLw', + ), ] diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py index 88e1a28ae3..46822cfdef 100644 --- a/yt_dlp/extractor/youtube.py +++ b/yt_dlp/extractor/youtube.py @@ -3180,6 +3180,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): # * b=String.fromCharCode(110),c=a.get(b))&&c=narray[idx](c) # * a.D&&(b="nn"[+a.D],c=a.get(b))&&(c=narray[idx](c),a.set(b,c),narray.length||nfunc("") # * a.D&&(PL(a),b=a.j.n||null)&&(b=narray[0](b),a.set("n",b),narray.length||nfunc("") + # * a.D&&(b="nn"[+a.D],vL(a),c=a.j[b]||null)&&(c=narray[idx](c),a.set(b,c),narray.length||nfunc("") funcname, idx = self._search_regex( r'''(?x) (?: @@ -3187,7 +3188,13 @@ class YoutubeIE(YoutubeBaseInfoExtractor): (?: b=String\.fromCharCode\(110\)| (?P[a-zA-Z0-9_$.]+)&&\(b="nn"\[\+(?P=str_idx)\] - ),c=a\.get\(b\)\)&&\(c=| + ) + (?: + ,[a-zA-Z0-9_$]+\(a\))?,c=a\. + (?: + get\(b\)| + [a-zA-Z0-9_$]+\[b\]\|\|null + )\)&&\(c=| \b(?P[a-zA-Z0-9_$]+)= )(?P[a-zA-Z0-9_$]+)(?:\[(?P\d+)\])?\([a-zA-Z]\) (?(var),[a-zA-Z0-9_$]+\.set\("n"\,(?P=var)\),(?P=nfunc)\.length)''',