mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-06-29 18:45:23 +00:00
52 lines
816 B
Go
52 lines
816 B
Go
package vmess
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"errors"
|
|
|
|
"github.com/v2ray/v2ray-core/common/uuid"
|
|
)
|
|
|
|
const (
|
|
IDBytesLen = 16
|
|
)
|
|
|
|
var (
|
|
InvalidID = errors.New("Invalid ID.")
|
|
)
|
|
|
|
// The ID of en entity, in the form of an UUID.
|
|
type ID struct {
|
|
uuid *uuid.UUID
|
|
cmdKey [IDBytesLen]byte
|
|
}
|
|
|
|
func (this *ID) Equals(another *ID) bool {
|
|
return this.uuid.Equals(another.uuid)
|
|
}
|
|
|
|
func (this *ID) Bytes() []byte {
|
|
return this.uuid.Bytes()
|
|
}
|
|
|
|
func (this *ID) String() string {
|
|
return this.uuid.String()
|
|
}
|
|
|
|
func (this *ID) UUID() *uuid.UUID {
|
|
return this.uuid
|
|
}
|
|
|
|
func (v ID) CmdKey() []byte {
|
|
return v.cmdKey[:]
|
|
}
|
|
|
|
func NewID(uuid *uuid.UUID) *ID {
|
|
id := &ID{uuid: uuid}
|
|
md5hash := md5.New()
|
|
md5hash.Write(uuid.Bytes())
|
|
md5hash.Write([]byte("c48619fe-8f02-49e0-b9e9-edf763e17e21"))
|
|
md5hash.Sum(id.cmdKey[:0])
|
|
return id
|
|
}
|