Commit 4de1f284 authored by Pierre Ynard's avatar Pierre Ynard

youtube.lua: remove obsolete static signature descrambling code

parent 2d21a0a6
......@@ -160,32 +160,6 @@ function js_descramble( sig, js_url )
return sig
end
function descramble81( sig )
sig = string.reverse( sig )
local s1,s2,s3,s4,s5,s6,s7,s8,s9,s10,s11,s12,s13 =
string.match( sig, "(.)(.......................)(.)(..............)(.)(......)(.)(....)(.)(...................)(.)(........)(.)" )
return s3..s2..s5..s4..s1..s6..s13..s8..s7..s10..s9..s12..s11
end
local descramblers = {
--[81] = descramble81
}
function descramble( sig, js_url )
vlc.msg.dbg( "Found "..string.len( sig ).."-character scrambled signature for youtube video URL, attempting to descramble... " )
if js_url then
sig = js_descramble( sig, js_url )
else
local descrambler = descramblers[string.len( sig )]
if descrambler then
sig = descrambler( sig )
else
vlc.msg.err( "Couldn't process youtube video URL, please check for updates to this script" )
end
end
return sig
end
-- Parse and pick our video URL
function pick_url( url_map, fmt, js_url )
local path = nil
......@@ -203,7 +177,12 @@ function pick_url( url_map, fmt, js_url )
-- Scrambled signature
sig = string.match( stream, "s=([^&,]+)" )
if sig then
sig = descramble( sig, js_url )
vlc.msg.dbg( "Found "..string.len( sig ).."-character scrambled signature for youtube video URL, attempting to descramble... " )
if js_url then
sig = js_descramble( sig, js_url )
else
vlc.msg.err( "Couldn't process youtube video URL, please check for updates to this script" )
end
end
end
local signature = ""
......
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