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ktls: Add warning for inappropriate scenarios

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世界
2025-09-08 19:35:17 +08:00
parent 47392e55a2
commit a8a4467bc3
9 changed files with 114 additions and 17 deletions
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44
common/tls/client.go
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@@ -20,7 +20,12 @@ func NewDialerFromOptions(ctx context.Context, logger logger.ContextLogger, dial
if !options.Enabled {
return dialer, nil
}
config, err := NewClient(ctx, logger, serverAddress, options)
config, err := NewClientWithOptions(ClientOptions{
Context: ctx,
Logger: logger,
ServerAddress: serverAddress,
Options: options,
})
if err != nil {
return nil, err
}
@@ -28,15 +33,40 @@ func NewDialerFromOptions(ctx context.Context, logger logger.ContextLogger, dial
}
func NewClient(ctx context.Context, logger logger.ContextLogger, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
if !options.Enabled {
return NewClientWithOptions(ClientOptions{
Context: ctx,
Logger: logger,
ServerAddress: serverAddress,
Options: options,
})
}
type ClientOptions struct {
Context context.Context
Logger logger.ContextLogger
ServerAddress string
Options option.OutboundTLSOptions
KTLSCompatible bool
}
func NewClientWithOptions(options ClientOptions) (Config, error) {
if !options.Options.Enabled {
return nil, nil
}
if options.Reality != nil && options.Reality.Enabled {
return NewRealityClient(ctx, logger, serverAddress, options)
} else if options.UTLS != nil && options.UTLS.Enabled {
return NewUTLSClient(ctx, logger, serverAddress, options)
if !options.KTLSCompatible {
if options.Options.KernelTx {
options.Logger.Warn("enabling kTLS TX in current scenarios will definitely reduce performance, please checkout https://sing-box.sagernet.org/configuration/shared/tls/#kernel_tx")
}
}
return NewSTDClient(ctx, logger, serverAddress, options)
if options.Options.KernelRx {
options.Logger.Warn("enabling kTLS RX will definitely reduce performance, please checkout https://sing-box.sagernet.org/configuration/shared/tls/#kernel_rx")
}
if options.Options.Reality != nil && options.Options.Reality.Enabled {
return NewRealityClient(options.Context, options.Logger, options.ServerAddress, options.Options)
} else if options.Options.UTLS != nil && options.Options.UTLS.Enabled {
return NewUTLSClient(options.Context, options.Logger, options.ServerAddress, options.Options)
}
return NewSTDClient(options.Context, options.Logger, options.ServerAddress, options.Options)
}
func ClientHandshake(ctx context.Context, conn net.Conn, config Config) (Conn, error) {