About the application data transport in Tsl1.0, how to configure the data package?

[BoydenYubin]

How to configure we could send the package through one application like first pic?

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[alberk8]

Link to TLS sample. TLS1 and 1.1 is deprecated and would be cause problems in most modern OS.

[BoydenYubin]

The project required that we must choose tls1.0. Have tried the ssl stream, if we try to send single package, we need to send 0x00 first to occupy a position so that the package will be complete. If not, the first byte of package will be as in second pic and it was taken apart.

[alberk8]

Have you tried to create a byte[] bytes = new byte[29] { 0x00, 0x02, } and try to sent it.

[BoydenYubin]

ValueTask SendAsync(ReadOnlyMemory data);
ValueTask SendAsync(IPackageEncoder packageEncoder, TSendPackage package);

We have tried two methods to send the package, but as shown in wireshark, the first byte will be taken apart.

[alberk8]

I am not sure which layer is removing the null character.

[BoydenYubin]

Should be first layer, but not very clear that how can send the data like first pic and don't show the 0x00.

[alberk8]

Can you check your data that is being sent is in the correct format. Console.WriteLine(Convert.ToHexString(bytes));

[BoydenYubin]

await session.SendAsync(new ReadOnlyMemory<byte>(new byte[] { 0x00, 0x03, 0XE0, 0x00, 0x00, 0x00, 0xE0 }));
now is sent by raw data.
if don't send the 0x00, the 0x03 will be first layer

[BoydenYubin]

Any way to set up the record layer? I have used the openssl s_server to debug, this server could send package via single TLSV1 record layer.

It do increase the difficult to debug the tls protocol

[BoydenYubin]

• We could use openssl s_server to send one layer.

@kerryjiang @alberk8

Just checked the source code, found that just some EncryptMessage function, don't know the difference between openssl and C# source code. Could you help me to understand that, much appreciate for your help.