mirror of
https://github.com/XTLS/Xray-core.git
synced 2024-11-23 15:33:03 +00:00
7086d286be
* Add feature migration notice * Remove legacy code of transport processing * Clear legacy proto field * Fix missing * Unify protocolname * Test remove * Supressor * Weird code * Remove errorgen related comments
130 lines
3.3 KiB
Go
130 lines
3.3 KiB
Go
package internet
|
|
|
|
import (
|
|
"github.com/xtls/xray-core/common/errors"
|
|
"github.com/xtls/xray-core/common/serial"
|
|
)
|
|
|
|
type ConfigCreator func() interface{}
|
|
|
|
var (
|
|
globalTransportConfigCreatorCache = make(map[string]ConfigCreator)
|
|
)
|
|
|
|
var strategy = [][]byte{
|
|
// name strategy, prefer, fallback
|
|
{0, 0, 0}, // AsIs none, /, /
|
|
{1, 0, 0}, // UseIP use, both, none
|
|
{1, 4, 0}, // UseIPv4 use, 4, none
|
|
{1, 6, 0}, // UseIPv6 use, 6, none
|
|
{1, 4, 6}, // UseIPv4v6 use, 4, 6
|
|
{1, 6, 4}, // UseIPv6v4 use, 6, 4
|
|
{2, 0, 0}, // ForceIP force, both, none
|
|
{2, 4, 0}, // ForceIPv4 force, 4, none
|
|
{2, 6, 0}, // ForceIPv6 force, 6, none
|
|
{2, 4, 6}, // ForceIPv4v6 force, 4, 6
|
|
{2, 6, 4}, // ForceIPv6v4 force, 6, 4
|
|
}
|
|
|
|
const unknownProtocol = "unknown"
|
|
|
|
func RegisterProtocolConfigCreator(name string, creator ConfigCreator) error {
|
|
if _, found := globalTransportConfigCreatorCache[name]; found {
|
|
return errors.New("protocol ", name, " is already registered").AtError()
|
|
}
|
|
globalTransportConfigCreatorCache[name] = creator
|
|
return nil
|
|
}
|
|
|
|
// Note: Each new transport needs to add init() func in transport/internet/xxx/config.go
|
|
// Otherwise, it will cause #3244
|
|
func CreateTransportConfig(name string) (interface{}, error) {
|
|
creator, ok := globalTransportConfigCreatorCache[name]
|
|
if !ok {
|
|
return nil, errors.New("unknown transport protocol: ", name)
|
|
}
|
|
return creator(), nil
|
|
}
|
|
|
|
func (c *TransportConfig) GetTypedSettings() (interface{}, error) {
|
|
return c.Settings.GetInstance()
|
|
}
|
|
|
|
func (c *TransportConfig) GetUnifiedProtocolName() string {
|
|
return c.ProtocolName
|
|
}
|
|
|
|
func (c *StreamConfig) GetEffectiveProtocol() string {
|
|
if c == nil || len(c.ProtocolName) == 0 {
|
|
return "tcp"
|
|
}
|
|
|
|
return c.ProtocolName
|
|
}
|
|
|
|
func (c *StreamConfig) GetEffectiveTransportSettings() (interface{}, error) {
|
|
protocol := c.GetEffectiveProtocol()
|
|
return c.GetTransportSettingsFor(protocol)
|
|
}
|
|
|
|
func (c *StreamConfig) GetTransportSettingsFor(protocol string) (interface{}, error) {
|
|
if c != nil {
|
|
for _, settings := range c.TransportSettings {
|
|
if settings.GetUnifiedProtocolName() == protocol {
|
|
return settings.GetTypedSettings()
|
|
}
|
|
}
|
|
}
|
|
|
|
return CreateTransportConfig(protocol)
|
|
}
|
|
|
|
func (c *StreamConfig) GetEffectiveSecuritySettings() (interface{}, error) {
|
|
for _, settings := range c.SecuritySettings {
|
|
if settings.Type == c.SecurityType {
|
|
return settings.GetInstance()
|
|
}
|
|
}
|
|
return serial.GetInstance(c.SecurityType)
|
|
}
|
|
|
|
func (c *StreamConfig) HasSecuritySettings() bool {
|
|
return len(c.SecurityType) > 0
|
|
}
|
|
|
|
func (c *ProxyConfig) HasTag() bool {
|
|
return c != nil && len(c.Tag) > 0
|
|
}
|
|
|
|
func (m SocketConfig_TProxyMode) IsEnabled() bool {
|
|
return m != SocketConfig_Off
|
|
}
|
|
|
|
func (s DomainStrategy) hasStrategy() bool {
|
|
return strategy[s][0] != 0
|
|
}
|
|
|
|
func (s DomainStrategy) forceIP() bool {
|
|
return strategy[s][0] == 2
|
|
}
|
|
|
|
func (s DomainStrategy) preferIP4() bool {
|
|
return strategy[s][1] == 4 || strategy[s][1] == 0
|
|
}
|
|
|
|
func (s DomainStrategy) preferIP6() bool {
|
|
return strategy[s][1] == 6 || strategy[s][1] == 0
|
|
}
|
|
|
|
func (s DomainStrategy) hasFallback() bool {
|
|
return strategy[s][2] != 0
|
|
}
|
|
|
|
func (s DomainStrategy) fallbackIP4() bool {
|
|
return strategy[s][2] == 4
|
|
}
|
|
|
|
func (s DomainStrategy) fallbackIP6() bool {
|
|
return strategy[s][2] == 6
|
|
}
|