68 lines
2.8 KiB
Go
68 lines
2.8 KiB
Go
package v2ray
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import (
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"context"
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"github.com/sagernet/sing-box/adapter"
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"github.com/sagernet/sing-box/common/tls"
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C "github.com/sagernet/sing-box/constant"
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"github.com/sagernet/sing-box/option"
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"github.com/sagernet/sing-box/transport/v2rayhttp"
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"github.com/sagernet/sing-box/transport/v2rayhttpupgrade"
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"github.com/sagernet/sing-box/transport/v2raywebsocket"
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E "github.com/sagernet/sing/common/exceptions"
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M "github.com/sagernet/sing/common/metadata"
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N "github.com/sagernet/sing/common/network"
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)
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type (
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ServerConstructor[O any] func(ctx context.Context, options O, tlsConfig tls.ServerConfig, handler adapter.V2RayServerTransportHandler) (adapter.V2RayServerTransport, error)
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ClientConstructor[O any] func(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, options O, tlsConfig tls.Config) (adapter.V2RayClientTransport, error)
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)
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func NewServerTransport(ctx context.Context, options option.V2RayTransportOptions, tlsConfig tls.ServerConfig, handler adapter.V2RayServerTransportHandler) (adapter.V2RayServerTransport, error) {
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if options.Type == "" {
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return nil, nil
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}
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switch options.Type {
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case C.V2RayTransportTypeHTTP:
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return v2rayhttp.NewServer(ctx, options.HTTPOptions, tlsConfig, handler)
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case C.V2RayTransportTypeWebsocket:
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return v2raywebsocket.NewServer(ctx, options.WebsocketOptions, tlsConfig, handler)
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case C.V2RayTransportTypeQUIC:
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if tlsConfig == nil {
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return nil, C.ErrTLSRequired
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}
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return NewQUICServer(ctx, options.QUICOptions, tlsConfig, handler)
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case C.V2RayTransportTypeGRPC:
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return NewGRPCServer(ctx, options.GRPCOptions, tlsConfig, handler)
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case C.V2RayTransportTypeHTTPUpgrade:
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return v2rayhttpupgrade.NewServer(ctx, options.HTTPUpgradeOptions, tlsConfig, handler)
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default:
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return nil, E.New("unknown transport type: " + options.Type)
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}
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}
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func NewClientTransport(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, options option.V2RayTransportOptions, tlsConfig tls.Config) (adapter.V2RayClientTransport, error) {
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if options.Type == "" {
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return nil, nil
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}
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switch options.Type {
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case C.V2RayTransportTypeHTTP:
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return v2rayhttp.NewClient(ctx, dialer, serverAddr, options.HTTPOptions, tlsConfig)
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case C.V2RayTransportTypeGRPC:
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return NewGRPCClient(ctx, dialer, serverAddr, options.GRPCOptions, tlsConfig)
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case C.V2RayTransportTypeWebsocket:
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return v2raywebsocket.NewClient(ctx, dialer, serverAddr, options.WebsocketOptions, tlsConfig)
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case C.V2RayTransportTypeQUIC:
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if tlsConfig == nil {
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return nil, C.ErrTLSRequired
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}
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return NewQUICClient(ctx, dialer, serverAddr, options.QUICOptions, tlsConfig)
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case C.V2RayTransportTypeHTTPUpgrade:
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return v2rayhttpupgrade.NewClient(ctx, dialer, serverAddr, options.HTTPUpgradeOptions, tlsConfig)
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default:
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return nil, E.New("unknown transport type: " + options.Type)
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}
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}
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