我正在使用.NET Core 3.0制作一个仅支持TLS 1.3的代理,我看到SslProtocols中定义了Tls13 = 12288。但在我的测试过程中,它只会抛出“客户端和服务器无法通信,因为它们没有共同的算法”的异常。
所以我的问题是,.NET Core 3.0是否现在支持TLS 1.3?
我正在使用Visual Studio Professional 2019版本16.3.0预览版3.0,我的项目是netcore3.0。
Tls13 is defined in SslProtocols
//
// Summary:
// Defines the possible versions of System.Security.Authentication.SslProtocols.
[Flags]
public enum SslProtocols {
//
// Summary:
// Allows the operating system to choose the best protocol to use, and to block
// protocols that are not secure. Unless your app has a specific reason not to,
// you should use this field.
None = 0,
//
// Summary:
// Specifies the SSL 2.0 protocol. SSL 2.0 has been superseded by the TLS protocol
// and is provided for backward compatibility only.
Ssl2 = 12,
//
// Summary:
// Specifies the SSL 3.0 protocol. SSL 3.0 has been superseded by the TLS protocol
// and is provided for backward compatibility only.
Ssl3 = 48,
//
// Summary:
// Specifies the TLS 1.0 security protocol. The TLS protocol is defined in IETF
// RFC 2246.
Tls = 192,
//
// Summary:
// Use None instead of Default. Default permits only the Secure Sockets Layer (SSL)
// 3.0 or Transport Layer Security (TLS) 1.0 protocols to be negotiated, and those
// options are now considered obsolete. Consequently, Default is not allowed in
// many organizations. Despite the name of this field, System.Net.Security.SslStream
// does not use it as a default except under special circumstances.
Default = 240,
//
// Summary:
// Specifies the TLS 1.1 security protocol. The TLS protocol is defined in IETF
// RFC 4346.
Tls11 = 768,
//
// Summary:
// Specifies the TLS 1.2 security protocol. The TLS protocol is defined in IETF
// RFC 5246.
Tls12 = 3072,
//
// Summary:
// Specifies the TLS 1.3 security protocol. The TLS protocol is defined in IETF
// RFC 8446.
Tls13 = 12288
}