sing-box/option/inbound.go
2022-07-10 16:19:42 +08:00

155 lines
4.4 KiB
Go

package option
import (
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/auth"
E "github.com/sagernet/sing/common/exceptions"
"github.com/goccy/go-json"
)
type _Inbound struct {
Type string `json:"type"`
Tag string `json:"tag,omitempty"`
DirectOptions DirectInboundOptions `json:"-"`
SocksOptions SimpleInboundOptions `json:"-"`
HTTPOptions SimpleInboundOptions `json:"-"`
MixedOptions SimpleInboundOptions `json:"-"`
ShadowsocksOptions ShadowsocksInboundOptions `json:"-"`
TunOptions TunInboundOptions `json:"-"`
}
type Inbound _Inbound
func (h Inbound) Equals(other Inbound) bool {
return h.Type == other.Type &&
h.Tag == other.Tag &&
h.DirectOptions == other.DirectOptions &&
h.SocksOptions.Equals(other.SocksOptions) &&
h.HTTPOptions.Equals(other.HTTPOptions) &&
h.MixedOptions.Equals(other.MixedOptions) &&
h.ShadowsocksOptions.Equals(other.ShadowsocksOptions) &&
h.TunOptions == other.TunOptions
}
func (h Inbound) MarshalJSON() ([]byte, error) {
var v any
switch h.Type {
case C.TypeDirect:
v = h.DirectOptions
case C.TypeSocks:
v = h.SocksOptions
case C.TypeHTTP:
v = h.HTTPOptions
case C.TypeMixed:
v = h.MixedOptions
case C.TypeShadowsocks:
v = h.ShadowsocksOptions
case C.TypeTun:
v = h.TunOptions
default:
return nil, E.New("unknown inbound type: ", h.Type)
}
return MarshallObjects((_Inbound)(h), v)
}
func (h *Inbound) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_Inbound)(h))
if err != nil {
return err
}
var v any
switch h.Type {
case C.TypeDirect:
v = &h.DirectOptions
case C.TypeSocks:
v = &h.SocksOptions
case C.TypeHTTP:
v = &h.HTTPOptions
case C.TypeMixed:
v = &h.MixedOptions
case C.TypeShadowsocks:
v = &h.ShadowsocksOptions
case C.TypeTun:
v = &h.TunOptions
default:
return nil
}
err = UnmarshallExcluded(bytes, (*_Inbound)(h), v)
if err != nil {
return E.Cause(err, "inbound options")
}
return nil
}
type InboundOptions struct {
SniffEnabled bool `json:"sniff,omitempty"`
SniffOverrideDestination bool `json:"sniff_override_destination,omitempty"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
}
type ListenOptions struct {
Listen ListenAddress `json:"listen"`
ListenPort uint16 `json:"listen_port"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
UDPTimeout int64 `json:"udp_timeout,omitempty"`
InboundOptions
}
type SimpleInboundOptions struct {
ListenOptions
Users []auth.User `json:"users,omitempty"`
}
func (o SimpleInboundOptions) Equals(other SimpleInboundOptions) bool {
return o.ListenOptions == other.ListenOptions &&
common.ComparableSliceEquals(o.Users, other.Users)
}
type DirectInboundOptions struct {
ListenOptions
Network NetworkList `json:"network,omitempty"`
OverrideAddress string `json:"override_address,omitempty"`
OverridePort uint16 `json:"override_port,omitempty"`
}
type ShadowsocksInboundOptions struct {
ListenOptions
Network NetworkList `json:"network,omitempty"`
Method string `json:"method"`
Password string `json:"password"`
Users []ShadowsocksUser `json:"users,omitempty"`
Destinations []ShadowsocksDestination `json:"destinations,omitempty"`
}
func (o ShadowsocksInboundOptions) Equals(other ShadowsocksInboundOptions) bool {
return o.ListenOptions == other.ListenOptions &&
o.Network == other.Network &&
o.Method == other.Method &&
o.Password == other.Password &&
common.ComparableSliceEquals(o.Users, other.Users) &&
common.ComparableSliceEquals(o.Destinations, other.Destinations)
}
type ShadowsocksUser struct {
Name string `json:"name"`
Password string `json:"password"`
}
type ShadowsocksDestination struct {
Name string `json:"name"`
Password string `json:"password"`
ServerOptions
}
type TunInboundOptions struct {
InterfaceName string `json:"interface_name,omitempty"`
MTU uint32 `json:"mtu,omitempty,omitempty"`
Inet4Address *ListenPrefix `json:"inet4_address,omitempty"`
Inet6Address *ListenPrefix `json:"inet6_address,omitempty"`
AutoRoute bool `json:"auto_route,omitempty"`
HijackDNS bool `json:"hijack_dns,omitempty"`
InboundOptions
}