common

func Abs64 ¶ added in v1.1.0

func Abs64(a int64) int64

func BytesIncBigEndian ¶

func BytesIncBigEndian(b []byte)

func BytesIncLittleEndian ¶

func BytesIncLittleEndian(b []byte)

func Change ¶

func Change(from interface{}, to interface{}, keyFunc func(elem interface{}) string) (toRemove interface{}, toAdd interface{})

Change returns how to change "from" slice to "to" slice by removing and adding elements. Elements from "from" and "to" should be unique.

func Deduplicate ¶ added in v0.1.8

func Deduplicate(list []string) []string

func GenServiceName ¶ added in v1.2.3

func GenServiceName(b []byte) string

func GenerateCertChainHash ¶ added in v1.4.0

func GenerateCertChainHash(rawCerts [][]byte) (chainHash []byte)

func GenerateCertChainHashFromBytes ¶ added in v1.4.0

func GenerateCertChainHashFromBytes(b []byte) (string, error)

func HasTopDomain ¶

func HasTopDomain(domain string) bool

func HomeExpand ¶

func HomeExpand(path string) (string, error)

func HostToSNI ¶ added in v1.2.1

func HostToSNI(host string, rootDomain string) (sni string, err error)

func HostsToSNI ¶ added in v1.2.0

func HostsToSNI(hosts string, rootDomain string) (sni string, err error)

func IsPrivate ¶ added in v1.0.0

func IsPrivate(ip net.IP) bool

func IsPrivateHostname ¶ added in v1.0.0

func IsPrivateHostname(hostname string) (bool, error)

func Max ¶

func Max(a, b int) int

func Min ¶

func Min(a, b int) int

func MustMapKeys ¶

func MustMapKeys(m interface{}) (keys []string)

func RangeHash ¶ added in v1.2.3

func RangeHash(in []byte, minlength int, maxlength int) (out []byte)

func RemoveEmpty ¶ added in v1.2.7

func RemoveEmpty(list []string) []string

func SeedSecurely ¶

func SeedSecurely() (err error)

func ShouldParseInt64 ¶ added in v0.1.15

func ShouldParseInt64(a string) int64

func ShouldParseUint8 ¶ added in v0.1.15

func ShouldParseUint8(a string) uint8

func SimplyGetParam ¶ added in v1.2.3

func SimplyGetParam(source string, key string) (value string)

func StarMatch ¶

func StarMatch(expr string, str string) bool

func StringToUUID5 ¶ added in v1.1.11

func StringToUUID5(str string) string

StringToUUID5 is from https://github.com/XTLS/Xray-core/issues/158

func StringsHas ¶ added in v1.2.0

func StringsHas(strs []string, str string) bool

func ToIPNets ¶

func ToIPNets(cidr []string) (nets []*net.IPNet, err error)