internal static List <SslApplicationProtocol>?GetAlpn(this ClientHelloInfo clientHelloInfo)
{
if (clientHelloInfo.Extensions != null && clientHelloInfo.Extensions.TryGetValue("ALPN", out var alpnExtension))
{
var alpn = alpnExtension.Data.Split(',');
if (alpn.Length != 0)
{
var result = new List <SslApplicationProtocol>(alpn.Length);
foreach (string p in alpn)
{
string protocol = p.Trim();
if (protocol.Equals("http/1.1"))
{
result.Add(SslApplicationProtocol.Http11);
}
else if (protocol.Equals("h2"))
{
result.Add(SslApplicationProtocol.Http2);
}
}
return(result);
}
}
return(null);
}
public static string GetServerName(this ClientHelloInfo clientHelloInfo)
{
if (clientHelloInfo.Extensions != null && clientHelloInfo.Extensions.TryGetValue("server_name", out var serverNameExtension))
{
return(serverNameExtension.Data);
}
return(null);
}
internal static string GetServerName(this ClientHelloInfo clientHelloInfo)
{
StreamExtended.Models.SslExtension serverNameExtension;
if (clientHelloInfo.Extensions != null &&
clientHelloInfo.Extensions.TryGetValue("server_name", out serverNameExtension))
{
return(serverNameExtension.Data);
}
return(null);
}
internal static List <SslApplicationProtocol> GetAlpn(this ClientHelloInfo clientHelloInfo)
{
return(Http11ProtocolAsList);
}
