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GetBytes() failing #255

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NullNRG opened this issue Oct 26, 2022 · 10 comments
Closed

GetBytes() failing #255

NullNRG opened this issue Oct 26, 2022 · 10 comments
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@omansak
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bug help wanted

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@NullNRG
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NullNRG commented Oct 26, 2022

GetBytes failing with error.
with any video i try.
here is an example video
URI: Mu1vgxuWfC8

at Jurassic.Library.ArrayInstance.__STUB__ToString(Jurassic.ScriptEngine, System.Object, System.Object[]) at Jurassic.Library.ClrStubFunction.CallLateBound(System.Object, System.Object[]) at Jurassic.Library.ObjectInstance.TryCallMemberFunction(System.Object ByRef, System.Object, System.Object[]) at Jurassic.Library.ObjectInstance.GetPrimitiveValuePreES6(Jurassic.PrimitiveTypeHint) at Jurassic.Library.ObjectInstance.GetPrimitiveValue(Jurassic.PrimitiveTypeHint) at Jurassic.TypeConverter.ToPrimitive(System.Object, Jurassic.PrimitiveTypeHint) at Jurassic.TypeConverter.ToString(System.Object, System.String) at Jurassic.Library.ArrayAdapter1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Join(System.String)
at Jurassic.Library.ArrayInstance.Join(Jurassic.Library.ObjectInstance, System.String)
at Jurassic.Library.ArrayInstance.__STUB__Join(Jurassic.ScriptEngine, System.Object, System.Object[])
at Jurassic.Library.ClrStubFunction.CallLateBound(System.Object, System.Object[])
at Jurassic.Library.ObjectInstance.TryCallMemberFunction(System.Object ByRef, System.Object, System.Object[])
at Jurassic.Library.ArrayAdapter1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ToString() at Jurassic.Library.ArrayInstance.ToString(Jurassic.Library.ObjectInstance) at Jurassic.Library.ArrayInstance.__STUB__ToString(Jurassic.ScriptEngine, System.Object, System.Object[]) at Jurassic.Library.ClrStubFunction.CallLateBound(System.Object, System.Object[]) at Jurassic.Library.ObjectInstance.TryCallMemberFunction(System.Object ByRef, System.Object, System.Object[]) at Jurassic.Library.ObjectInstance.GetPrimitiveValuePreES6(Jurassic.PrimitiveTypeHint) at Jurassic.Library.ObjectInstance.GetPrimitiveValue(Jurassic.PrimitiveTypeHint) at Jurassic.TypeConverter.ToPrimitive(System.Object, Jurassic.PrimitiveTypeHint) at Jurassic.TypeConverter.ToString(System.Object, System.String) at Jurassic.Library.ArrayAdapter1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral,
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1+AsyncStateMachineBox1[[System.Int32, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Net.Security.SslStream+d__1811[[System.Net.Security.AsyncReadWriteAdapter, System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]], System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].MoveNext(System.Threading.Thread) at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1+AsyncStateMachineBox1[[System.Int32, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Net.Security.SslStream+<ReadAsyncInternal>d__1811[[System.Net.Security.AsyncReadWriteAdapter, System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]], System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter+<>c.b__12_0(System.Action, System.Threading.Tasks.Task)
at System.Runtime.CompilerServices.AsyncMethodBuilderCore+ContinuationWrapper.Invoke()
at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean)
at System.Threading.Tasks.Task.RunContinuations(System.Object)
at System.Threading.Tasks.Task.FinishContinuations()
at System.Threading.Tasks.Task1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].TrySetResult(System.Threading.Tasks.VoidTaskResult) at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].SetExistingTaskResult(System.Threading.Tasks.Task1<System.Threading.Tasks.VoidTaskResult>, System.Threading.Tasks.VoidTaskResult) at System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder.SetResult() at System.Net.Security.SslStream+<FillBufferAsync>d__1831[[System.Net.Security.AsyncReadWriteAdapter, System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].MoveNext()
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1+AsyncStateMachineBox1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Net.Security.SslStream+d__1831[[System.Net.Security.AsyncReadWriteAdapter, System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]], System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].ExecutionContextCallback(System.Object) at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1+AsyncStateMachineBox1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Net.Security.SslStream+<FillBufferAsync>d__1831[[System.Net.Security.AsyncReadWriteAdapter, System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]], System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].MoveNext(System.Threading.Thread)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1+AsyncStateMachineBox1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Net.Security.SslStream+d__1831[[System.Net.Security.AsyncReadWriteAdapter, System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]], System.Net.Security, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].MoveNext() at System.Threading.ThreadPool+<>c.<.cctor>b__60_0(System.Object) at System.Net.Sockets.Socket+AwaitableSocketAsyncEventArgs.InvokeContinuation(System.Action1<System.Object>, System.Object, Boolean, Boolean)
at System.Net.Sockets.Socket+AwaitableSocketAsyncEventArgs.OnCompleted(System.Net.Sockets.SocketAsyncEventArgs)
at System.Net.Sockets.SocketAsyncEventArgs.OnCompletedInternal()
at System.Net.Sockets.SocketAsyncEventArgs+<>c.<.cctor>b__179_0(UInt32, UInt32, System.Threading.NativeOverlapped*)
at System.Threading.ThreadPoolBoundHandleOverlapped.CompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
`
@NullNRG
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NullNRG commented Oct 26, 2022

i should mention the exact same code was working the day prior. now is failing

@hondek
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hondek commented Oct 26, 2022

Yep, its my fault, just merge my last pull request and will be fine everything.

@omansak
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omansak commented Oct 26, 2022

i merged can you test now ?

@hondek
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hondek commented Oct 26, 2022

Hi,

Tested but it wasnt problem...

But i know what is problem this time:

Sometime in descramble function youtube developers put Dates instead of Numbers and then JavaScript Engine (Jurassic) cant correct fire javascript descramble function.

In my desktop app i using WebView, and executing descramble function in webview and it working correct.

But i dont know it is possible to use WebView in this project.

Problem is at: YoutubeVideo.Descramble.cs
Line: 29
var sign = engine.CallGlobalFunction<string>(descrambleFunction.Item1, signature);

This line crash script, coz of this Dates instead of Numbers in javascript like this:

c[new Date("01 January 1970 00:00:57 GMT")/1E3],c[14],c[9]),c[40])((0,c[40])((0,c[4])(c[4830+Math.pow(1,new Date("01 January 1970 07:45:03 +0745")/1E3)

@hondek
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hondek commented Oct 27, 2022

Problem is Jurassic Engine throw StackOverflowException so we cant catch it :(

@omansak omansak self-assigned this Oct 27, 2022
@hondek
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hondek commented Oct 28, 2022

Hi guys,

today descramble function for this video was changed and parsing by Jurassic normally.

But i think youtube randomly testing this option.

If you will get this errror again please save somewhere string with javascript code - we will be able to test it from a file.

@NullNRG
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NullNRG commented Oct 28, 2022

Hi guys,

today descramble function for this video was changed and parsing by Jurassic normally.

But i think youtube randomly testing this option.

If you will get this errror again please save somewhere string with javascript code - we will be able to test it from a file.

Hi, thank you for all the work looking into this issue. I haven't yet been able to test anything here as I have been away. But glad to see it is working as normal again for now.

@hondek hondek mentioned this issue Nov 1, 2022
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@gliderman
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Howdy, I'm encountering this issue on every video URL I try to pass. Doesn't seem to matter if it's new or old, different channels, etc. Any URI I try to access is tripping that stack overflow error. I saw you need the Javascript code that's returned from YouTube, how would I go about obtaining this for debugging?

@hondek hondek mentioned this issue Nov 5, 2022
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@Hummingbirdy
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I'm also still having this issue. Using code and a YouTube link that worked fine two weeks ago. Is their a workaround?

omansak referenced this issue Dec 28, 2022
@omansak
Removed JS Engine.
6d1d921
@omansak
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omansak commented Dec 28, 2022

#270

@omansak omansak closed this as completed Dec 28, 2022
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@gliderman @omansak @hondek @Hummingbirdy @NullNRG