encrypt

Documentation

Index

• Constants
• Variables
• func DecryptFileName(fileName string) string
• func GetCheckBit(text string) byte
• func GetSourceChar(index byte) byte
• func RandomSecret() string
• func RandomStr(length int) string
• func Redirect(host string, reqPath string, realUrl string, fileSize int64) string
• type AesCTR
  • func NewAesCTR(password string, sizeSalt int) (*AesCTR, error)
  • func (ac *AesCTR) Decrypt(message []byte) []byte
  • func (ac *AesCTR) Encrypt(message []byte) []byte
  • func (ac *AesCTR) SetPosition(position int)
• type CRCn
  • func NewCRCn(num int, polynomial byte, initialValue byte) *CRCn
  • func (crc *CRCn) Checksum(byteArray []byte) byte
• type MixBase64
  • func NewMixBase64(passwd string, salt string) *MixBase64
  • func (m *MixBase64) Decode(base64Str string) ([]byte, error)
  • func (m *MixBase64) Encode(data []byte) string

Constants

const MAX_UINT32 = 0xffffffff

Variables

var POLY8 = struct {
	CRC8              byte
	CRC8_CCITT        byte
	CRC8_DALLAS_MAXIM byte
	CRC8_SAE_J1850    byte
	CRC_8_WCDMA       byte
}{
	CRC8:              0xd5,
	CRC8_CCITT:        0x07,
	CRC8_DALLAS_MAXIM: 0x31,
	CRC8_SAE_J1850:    0x1d,
	CRC_8_WCDMA:       0x9b,
}

CRC8 Polynomial values

var RawURLCache = cache.NewMemCache(cache.WithShards(128))

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Functions

func DecryptFileName

func DecryptFileName(fileName string) string

func GetCheckBit

func GetCheckBit(text string) byte

CheckBit function

func GetSourceChar

func GetSourceChar(index byte) byte

GetSourceChar function

func RandomSecret

func RandomSecret() string

RandomSecret function

func RandomStr

func RandomStr(length int) string

RandomStr function

func Redirect

func Redirect(host string, reqPath string, realUrl string, fileSize int64) string

Types

type AesCTR

type AesCTR struct {
	// contains filtered or unexported fields
}

func NewAesCTR

func NewAesCTR(password string, sizeSalt int) (*AesCTR, error)

func (*AesCTR) Decrypt

func (ac *AesCTR) Decrypt(message []byte) []byte

func (*AesCTR) Encrypt

func (ac *AesCTR) Encrypt(message []byte) []byte

func (*AesCTR) SetPosition

func (ac *AesCTR) SetPosition(position int)

type CRCn

type CRCn struct {
	// contains filtered or unexported fields
}

func NewCRCn

func NewCRCn(num int, polynomial byte, initialValue byte) *CRCn

Constructor for CRCn

func (*CRCn) Checksum

func (crc *CRCn) Checksum(byteArray []byte) byte

Calculate the checksum

type MixBase64

type MixBase64 struct {
	// contains filtered or unexported fields
}

MixBase64 structure

func NewMixBase64

func NewMixBase64(passwd string, salt string) *MixBase64

func (*MixBase64) Decode

func (m *MixBase64) Decode(base64Str string) ([]byte, error)

Decode method

func (*MixBase64) Encode

func (m *MixBase64) Encode(data []byte) string

Encode method