util

func AesDecode(bs []byte) ([]byte, error)

func AesEncode(bs []byte) ([]byte, error)

func ArraySub[K int | int8 | int32 | int64 | string](a1, a2 []K) (_r []K)

func ArraySub2[K int | int8 | int32 | int64 | string](a []K, k K) (_r []K)

func ChatIdByNode(fromNode, toNode string, domain *string) uint64

func ChatIdByRoom(node string, domain *string) uint64

func CheckNode(node string) bool

func CheckUUID(uuid uint64) bool

func ContainInt[T int64 | uint64 | int | uint | uint32 | int32](li []T, v T) (b bool)

func ContainStrings(li []string, v string) (b bool)

func CreateUUID(node string, domain *string) uint64

func CreateUUIDByTid(tid *Tid) uint64

func HttpPost(bs []byte, close bool, httpurl string) (_r []byte, err error)

func JTP(b byte) bool

func Mask(bs []byte) (_r []byte)

func MaskId(id int64) (_r int64)

func MaskStr(s string) (_r string)

func MaskTid(tid *Tid)

func MaskWithSeed(bs []byte, seed []byte) (_r []byte)

func NameToNode(name string, domain *string) string

func NewTimUUID() uint64

func NodeToUUID(node string) (_r uint64)

func ParseAddr(addr string) (_r string, err error)

func Recover()

func RelateIdForGroup(groupNode, userNode string, domain *string) uint64

func UUIDToNode(uuid uint64) string

func UnikId(f, t uint64) uint64