security

Documentation

Overview

Package utils @Description: Operation with rsa encryption

Index

• Constants
• func CiphertextFormat(ciphertext string) string
• func CiphertextReplace(ciphertext string) string
• func ComparePassword(hashedPassword, currPassword string, saltStr string) bool
• func DecodeURIComponent(str string) string
• func EncodeURIComponent(str string) string
• func NewAesCipher(key string, nBits int) (*aesCipher, error)
• func RandInt(min, max int) int
• func Rc4ClientDecrypt(ciphertext string) (string, error)
• func Rc4ClientEncrypt(plaintext string) (string, error)
• func Rc4Decrypt(ciphertext string, key string) (string, error)
• func Rc4Encrypt(plaintext string, key string) (string, error)
• func RsaDecrypt(cryptText, priKey string) (plainText []byte, err error)
• func RsaEncrypt(plainText, pubKey string) (cryptText string, err error)
• type AesKeySizeError
  • func (k AesKeySizeError) Error() string
• type Encrypt
  • func EncryptPassword(password string) *Encrypt

Constants

const (
	DefaultAesKey   = `159054a86e3bfb85b5f1991cdb07645e`
	BlockSize       = 16 // block size fixed at 16 bytes / 128 bits (Nb=4) for AES
	DefaultAesNBits = 256
)

Functions

func CiphertextFormat

func CiphertextFormat(ciphertext string) string

CiphertextFormat Client encrypt content format

func CiphertextReplace

func CiphertextReplace(ciphertext string) string

func ComparePassword

func ComparePassword(hashedPassword, currPassword string, saltStr string) bool

ComparePassword Check if two passwords compare

func DecodeURIComponent

func DecodeURIComponent(str string) string

func EncodeURIComponent

func EncodeURIComponent(str string) string

func NewAesCipher

func NewAesCipher(key string, nBits int) (*aesCipher, error)

func RandInt

func RandInt(min, max int) int

func Rc4ClientDecrypt

func Rc4ClientDecrypt(ciphertext string) (string, error)

Rc4ClientDecrypt Client RC4 Config file Decrypt

func Rc4ClientEncrypt

func Rc4ClientEncrypt(plaintext string) (string, error)

Rc4ClientEncrypt Client RC4 Config file Encrypt

func Rc4Decrypt

func Rc4Decrypt(ciphertext string, key string) (string, error)

func Rc4Encrypt

func Rc4Encrypt(plaintext string, key string) (string, error)

func RsaDecrypt

func RsaDecrypt(cryptText, priKey string) (plainText []byte, err error)

func RsaEncrypt

func RsaEncrypt(plainText, pubKey string) (cryptText string, err error)

Types

type AesKeySizeError

type AesKeySizeError int

func (AesKeySizeError) Error

func (k AesKeySizeError) Error() string

type Encrypt

type Encrypt struct {
	Password string
	Salt     string
}

func EncryptPassword

func EncryptPassword(password string) *Encrypt