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connection.go
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connection.go
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package internet
import (
"crypto/tls"
"net"
)
type ConnectionHandler func(Connection)
type Reusable interface {
Reusable() bool
SetReusable(reuse bool)
}
type StreamConnectionType int
const (
StreamConnectionTypeRawTCP StreamConnectionType = 1
StreamConnectionTypeTCP StreamConnectionType = 2
StreamConnectionTypeKCP StreamConnectionType = 4
StreamConnectionTypeWebSocket StreamConnectionType = 8
)
type StreamSecurityType int
const (
StreamSecurityTypeNone StreamSecurityType = 0
StreamSecurityTypeTLS StreamSecurityType = 1
)
var (
globalSessionCache = tls.NewLRUClientSessionCache(128)
)
type TLSSettings struct {
AllowInsecure bool
Certs []tls.Certificate
}
func (this *TLSSettings) GetTLSConfig() *tls.Config {
config := &tls.Config{
InsecureSkipVerify: this.AllowInsecure,
ClientSessionCache: globalSessionCache,
}
config.Certificates = this.Certs
config.BuildNameToCertificate()
return config
}
type StreamSettings struct {
Type StreamConnectionType
Security StreamSecurityType
TLSSettings *TLSSettings
}
func (this *StreamSettings) IsCapableOf(streamType StreamConnectionType) bool {
return (this.Type & streamType) == streamType
}
type Connection interface {
net.Conn
Reusable
}
type SysFd interface {
SysFd() (int, error)
}