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feat: add TLS fragmentation (#825)

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Shinsei
2025-05-31 22:50:07 +08:00
committed by GitHub
parent bc7e46422f
commit 3a846ff293
5 changed files with 24 additions and 10 deletions
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14
component/outbound/dialer/dialer.go
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@ -66,11 +66,15 @@ type AliveDialerSetSet map[*AliveDialerSet]int
func NewGlobalOption(global *config.Global, log *logrus.Logger) *GlobalOption {
return &GlobalOption{
ExtraOption: D.ExtraOption{
AllowInsecure: global.AllowInsecure,
TlsImplementation: global.TlsImplementation,
UtlsImitate: global.UtlsImitate,
BandwidthMaxTx: global.BandwidthMaxTx,
BandwidthMaxRx: global.BandwidthMaxRx},
AllowInsecure: global.AllowInsecure,
TlsImplementation: global.TlsImplementation,
UtlsImitate: global.UtlsImitate,
BandwidthMaxTx: global.BandwidthMaxTx,
BandwidthMaxRx: global.BandwidthMaxRx,
TlsFragment: global.TlsFragment,
TlsFragmentLength: global.TlsFragmentLength,
TlsFragmentInterval: global.TlsFragmentInterval,
},
Log: log,
TcpCheckOptionRaw: TcpCheckOptionRaw{Raw: global.TcpCheckUrl, Log: log, ResolverNetwork: common.MagicNetwork("udp", global.SoMarkFromDae, global.Mptcp), Method: global.TcpCheckHttpMethod},
CheckDnsOptionRaw: CheckDnsOptionRaw{Raw: global.UdpCheckDns, ResolverNetwork: common.MagicNetwork("udp", global.SoMarkFromDae, global.Mptcp), Somark: global.SoMarkFromDae},

3
config/config.go
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@ -41,6 +41,9 @@ type Global struct {
SniffingTimeout time.Duration `mapstructure:"sniffing_timeout" default:"100ms"`
TlsImplementation string `mapstructure:"tls_implementation" default:"tls"`
UtlsImitate string `mapstructure:"utls_imitate" default:"chrome_auto"`
TlsFragment bool `mapstructure:"tls_fragment" default:"false"`
TlsFragmentLength string `mapstructure:"tls_fragment_length" default:"50-100"`
TlsFragmentInterval string `mapstructure:"tls_fragment_interval" default:"10-20"`
PprofPort uint16 `mapstructure:"pprof_port" default:"0"`
Mptcp bool `mapstructure:"mptcp" default:"false"`
FallbackResolver string `mapstructure:"fallback_resolver" default:"8.8.8.8:53"`

9
example.dae
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@ -98,6 +98,15 @@ global {
# See more: https://github.com/daeuniverse/dae/blob/331fa23c16/component/outbound/transport/tls/utls.go#L17
utls_imitate: chrome_auto
# TLS fragmentation support. If is true, dae will send Client Hello in fragments to bypass SNI blocking.
tls_fragment: false
# TLS fragment packet length range, in bytes. The length of each fragment is randomly generated from this range.
tls_fragment_length: '50-100'
# TLS fragment packet length, in milliseconds. Each fragment interval is randomly generated from this range.
tls_fragment_interval: '10-20'
# Multipath TCP (MPTCP) support. If is true, dae will try to use MPTCP to connect all nodes, but it will only take
# effects when the node supports MPTCP. It can use for load balance and failover to multiple interfaces and IPs.
mptcp: false

2
go.mod
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@ -10,7 +10,7 @@ require (
github.com/bits-and-blooms/bloom/v3 v3.7.0
github.com/cilium/ebpf v0.15.0
github.com/daeuniverse/dae-config-dist/go/dae_config v0.0.0-20230604120805-1c27619b592d
github.com/daeuniverse/outbound v0.0.0-20250501130119-88bbdbc0a58d
github.com/daeuniverse/outbound v0.0.0-20250531131212-a58b4c6b39b2
github.com/daeuniverse/quic-go v0.0.0-20250210145620-2083199a7851
github.com/fsnotify/fsnotify v1.7.0
github.com/json-iterator/go v1.1.12

6
go.sum
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@ -26,10 +26,8 @@ github.com/cloudflare/circl v1.3.9/go.mod h1:PDRU+oXvdD7KCtgKxW95M5Z8BpSCJXQORiZ
github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/daeuniverse/dae-config-dist/go/dae_config v0.0.0-20230604120805-1c27619b592d h1:hnC39MjR7xt5kZjrKlef7DXKFDkiX8MIcDXYC/6Jf9Q=
github.com/daeuniverse/dae-config-dist/go/dae_config v0.0.0-20230604120805-1c27619b592d/go.mod h1:VGWGgv7pCP5WGyHGUyb9+nq/gW0yBm+i/GfCNATOJ1M=
github.com/daeuniverse/outbound v0.0.0-20250219135309-c607702d1c85 h1:g+V4WLWTZLXRCHmjgXH8W9kgYf+6QBPOS4q7plcHMFk=
github.com/daeuniverse/outbound v0.0.0-20250219135309-c607702d1c85/go.mod h1:fywFXIIfFeyG+oMat6h7MExY99CNtERbhrH0DYSr/6g=
github.com/daeuniverse/outbound v0.0.0-20250501130119-88bbdbc0a58d h1:R0/jTwBAlzZifO3ME7ubvPPK1GQdr55Zi09YZxKTDCs=
github.com/daeuniverse/outbound v0.0.0-20250501130119-88bbdbc0a58d/go.mod h1:fywFXIIfFeyG+oMat6h7MExY99CNtERbhrH0DYSr/6g=
github.com/daeuniverse/outbound v0.0.0-20250531131212-a58b4c6b39b2 h1:NUUI9tKUM+KZUUC51w0wu9Ci4myFaoTsTSA7sJS0rtc=
github.com/daeuniverse/outbound v0.0.0-20250531131212-a58b4c6b39b2/go.mod h1:fywFXIIfFeyG+oMat6h7MExY99CNtERbhrH0DYSr/6g=
github.com/daeuniverse/quic-go v0.0.0-20250210145620-2083199a7851 h1:AK4qfFw5CcHdOJcEpZj443NqskjhTvc+2cLOB5Cvrmk=
github.com/daeuniverse/quic-go v0.0.0-20250210145620-2083199a7851/go.mod h1:hykVjD1wT/nAFcAkagZpziNAnXLwJOOpn0Ozohtgmsw=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=