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perf: remove tea encryption

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This commit is contained in:
源文雨
2024-07-11 22:31:44 +09:00
parent c0bd86d1bb
commit e115098344
14 changed files with 243 additions and 117 deletions
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8
gold/head/packet.go
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@@ -15,8 +15,8 @@ import (
// Packet 是发送和接收的最小单位
type Packet struct {
// TeaTypeDataSZ len(Data)
// 高 4 位指定加密所用 tea key
// 高 4-16 位是递增值, 用于预共享密钥验证 additionalData
// 高 5 位指定加密所用 key index
// 高 5-16 位是递增值, 用于 xchacha20 验证 additionalData
// 不得超过 65507-head 字节
TeaTypeDataSZ uint32
// Proto 详见 head
@@ -118,7 +118,7 @@ func (p *Packet) Marshal(src net.IP, teatype uint8, additional uint16, datasz ui
}
if src != nil {
p.TeaTypeDataSZ = uint32(teatype)<<28 | (uint32(additional&0x0fff) << 16) | datasz&0xffff
p.TeaTypeDataSZ = uint32(teatype)<<27 | (uint32(additional&0x07ff) << 16) | datasz&0xffff
p.Src = src
offset &= 0x1fff
if dontfrag {
@@ -171,7 +171,7 @@ func (p *Packet) IsVaildHash() bool {
// AdditionalData 获得 packet 的 additionalData
func (p *Packet) AdditionalData() uint16 {
return uint16((p.TeaTypeDataSZ >> 16) & 0x0fff)
return uint16((p.TeaTypeDataSZ >> 16) & 0x07ff)
}
// Put 将自己放回池中