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Improve VLESS request

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This commit is contained in:
世界
2023-04-18 14:59:44 +08:00
parent 59faaf8f63
commit 385a561b2d
7 changed files with 354 additions and 161 deletions
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58
transport/vless/protocol.go
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@@ -128,7 +128,7 @@ func WriteRequest(writer io.Writer, request Request, payload []byte) error {
requestLen += 1 // protobuf length
var addonsLen int
if request.Command == vmess.CommandTCP && request.Flow != "" {
if request.Flow != "" {
addonsLen += 1 // protobuf header
addonsLen += UvarintLen(uint64(len(request.Flow)))
addonsLen += len(request.Flow)
@@ -165,6 +165,62 @@ func WriteRequest(writer io.Writer, request Request, payload []byte) error {
return common.Error(writer.Write(buffer.Bytes()))
}
func EncodeRequest(request Request, buffer *buf.Buffer) {
var requestLen int
requestLen += 1 // version
requestLen += 16 // uuid
requestLen += 1 // protobuf length
var addonsLen int
if request.Flow != "" {
addonsLen += 1 // protobuf header
addonsLen += UvarintLen(uint64(len(request.Flow)))
addonsLen += len(request.Flow)
requestLen += addonsLen
}
requestLen += 1 // command
if request.Command != vmess.CommandMux {
requestLen += vmess.AddressSerializer.AddrPortLen(request.Destination)
}
common.Must(
buffer.WriteByte(Version),
common.Error(buffer.Write(request.UUID[:])),
buffer.WriteByte(byte(addonsLen)),
)
if addonsLen > 0 {
common.Must(buffer.WriteByte(10))
binary.PutUvarint(buffer.Extend(UvarintLen(uint64(len(request.Flow)))), uint64(len(request.Flow)))
common.Must(common.Error(buffer.Write([]byte(request.Flow))))
}
common.Must(
buffer.WriteByte(request.Command),
)
if request.Command != vmess.CommandMux {
common.Must(vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination))
}
}
func RequestLen(request Request) int {
var requestLen int
requestLen += 1 // version
requestLen += 16 // uuid
requestLen += 1 // protobuf length
var addonsLen int
if request.Flow != "" {
addonsLen += 1 // protobuf header
addonsLen += UvarintLen(uint64(len(request.Flow)))
addonsLen += len(request.Flow)
requestLen += addonsLen
}
requestLen += 1 // command
if request.Command != vmess.CommandMux {
requestLen += vmess.AddressSerializer.AddrPortLen(request.Destination)
}
return requestLen
}
func WritePacketRequest(writer io.Writer, request Request, payload []byte) error {
var requestLen int
requestLen += 1 // version