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feat: add negotiated binary UDP packets (#5456)

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fatedier
2026-07-30 13:19:55 +08:00
committed by GitHub
parent 5c6d761c12
commit effa496859
23 changed files with 1232 additions and 71 deletions
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pkg/proto/wire/wire.go
+7 -3
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@@ -36,6 +36,7 @@ const (
FrameTypeMessage uint16 = 16
MessageCodecJSON = "json"
UDPPacketCodecBinary = "binary-v1"
DefaultMaxFramePayloadSize = 64 * 1024
MagicV2 = "FRP\x00\x02\r\n"
@@ -182,7 +183,8 @@ type ClientCapabilities struct {
}
type MessageCapabilities struct {
Codecs []string `json:"codecs,omitempty"`
Codecs []string `json:"codecs,omitempty"`
UDPPacketCodecs []string `json:"udpPacketCodecs,omitempty"`
}
type CryptoCapabilities struct {
@@ -201,7 +203,8 @@ type ServerSelection struct {
}
type MessageSelection struct {
Codec string `json:"codec,omitempty"`
Codec string `json:"codec,omitempty"`
UDPPacketCodec string `json:"udpPacketCodec,omitempty"`
}
type CryptoSelection struct {
@@ -214,7 +217,8 @@ func clientHelloWithCryptoRandom(bootstrap BootstrapInfo, clientRandom []byte) C
Bootstrap: bootstrap,
Capabilities: ClientCapabilities{
Message: MessageCapabilities{
Codecs: []string{MessageCodecJSON},
Codecs: []string{MessageCodecJSON},
UDPPacketCodecs: []string{UDPPacketCodecBinary},
},
Crypto: CryptoCapabilities{
Algorithms: PreferredAEADAlgorithms(),