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Crazy sekai overturns the small pond

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世界
2024-10-21 23:38:34 +08:00
parent ce5b4b06b5
commit bec88944e0
139 changed files with 2866 additions and 1555 deletions
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31
inbound/shadowsocks_relay.go
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@@ -16,13 +16,15 @@ import (
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/auth"
"github.com/sagernet/sing/common/buf"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
)
var (
_ adapter.Inbound = (*ShadowsocksRelay)(nil)
_ adapter.InjectableInbound = (*ShadowsocksRelay)(nil)
_ adapter.Inbound = (*ShadowsocksRelay)(nil)
_ adapter.TCPInjectableInbound = (*ShadowsocksRelay)(nil)
)
type ShadowsocksRelay struct {
@@ -61,7 +63,7 @@ func newShadowsocksRelay(ctx context.Context, router adapter.Router, logger log.
options.Method,
options.Password,
int64(udpTimeout.Seconds()),
adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound),
adapter.NewUpstreamHandler(adapter.InboundContext{}, inbound.newConnection, inbound.newPacketConnection, inbound),
)
if err != nil {
return nil, err
@@ -79,16 +81,19 @@ func newShadowsocksRelay(ctx context.Context, router adapter.Router, logger log.
return inbound, err
}
func (h *ShadowsocksRelay) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
func (h *ShadowsocksRelay) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
err := h.service.NewConnection(ctx, conn, adapter.UpstreamMetadata(metadata))
N.CloseOnHandshakeFailure(conn, onClose, err)
if err != nil {
h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
}
}
func (h *ShadowsocksRelay) NewPacket(ctx context.Context, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext) error {
return h.service.NewPacket(adapter.WithContext(ctx, &metadata), conn, buffer, adapter.UpstreamMetadata(metadata))
}
func (h *ShadowsocksRelay) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
return os.ErrInvalid
func (h *ShadowsocksRelay) NewPacketEx(buffer *buf.Buffer, source M.Socksaddr) {
err := h.service.NewPacket(h.ctx, h.packetConn(), buffer, M.Metadata{Source: source})
if err != nil {
h.logger.Error(E.Cause(err, "process packet from ", source))
}
}
func (h *ShadowsocksRelay) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
@@ -103,7 +108,7 @@ func (h *ShadowsocksRelay) newConnection(ctx context.Context, conn net.Conn, met
metadata.User = destination
}
h.logger.InfoContext(ctx, "[", destination, "] inbound connection to ", metadata.Destination)
return h.router.RouteConnection(ctx, conn, metadata)
return h.router.RouteConnection(ctx, conn, h.createMetadata(conn, metadata))
}
func (h *ShadowsocksRelay) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
@@ -120,5 +125,5 @@ func (h *ShadowsocksRelay) newPacketConnection(ctx context.Context, conn N.Packe
ctx = log.ContextWithNewID(ctx)
h.logger.InfoContext(ctx, "[", destination, "] inbound packet connection from ", metadata.Source)
h.logger.InfoContext(ctx, "[", destination, "] inbound packet connection to ", metadata.Destination)
return h.router.RoutePacketConnection(ctx, conn, metadata)
return h.router.RoutePacketConnection(ctx, conn, h.createPacketMetadata(conn, metadata))
}