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Add support for changing signature param

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This commit is contained in:
Omar Roth 2019-02-22 20:36:16 -06:00
parent bdc9196b4a
commit 7f75a7ca0b
2 changed files with 12 additions and 10 deletions
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10
src/invidious/signatures.cr
View file

@ -39,7 +39,12 @@ def fetch_decrypt_function(id = "CvFH_6DNRCY")
return decrypt_function
end
def decrypt_signature(a, code)
def decrypt_signature(fmt, code)
if !fmt["s"]?
return ""
end
a = fmt["s"]
a = a.split("")
code.each do |item|
@ -53,7 +58,8 @@ def decrypt_signature(a, code)
end
end
return a.join("")
signature = a.join("")
return "&#{fmt["sp"]?}=#{signature}"
end
def splice(a, b)

12
src/invidious/videos.cr
View file

@ -286,10 +286,8 @@ class Video
end
end
if streams[0]? && streams[0]["s"]?
streams.each do |fmt|
fmt["url"] += "&signature=" + decrypt_signature(fmt["s"], decrypt_function)
end
streams.each do |fmt|
fmt["url"] += decrypt_signature(fmt, decrypt_function)
end
return streams
@ -381,10 +379,8 @@ class Video
end
end
if adaptive_fmts[0]? && adaptive_fmts[0]["s"]?
adaptive_fmts.each do |fmt|
fmt["url"] += "&signature=" + decrypt_signature(fmt["s"], decrypt_function)
end
adaptive_fmts.each do |fmt|
fmt["url"] += decrypt_signature(fmt, decrypt_function)
end
return adaptive_fmts