站长资源脚本专栏
Go语言实现AzDG可逆加密算法实例
本文实例讲述了Go语言实现AzDG可逆加密算法。分享给大家供大家参考。具体实现方法如下:
复制代码 代码如下:package main
import (
"fmt"
"crypto/md5"
"encoding/base64"
"time"
)
var cipher = "密鑰"
var h = md5.New()
func cipherEncode(sourceText string) string {
h.Write([]byte(cipher))
cipherHash := fmt.Sprintf("%x", h.Sum(nil))
h.Reset()
inputData := []byte(sourceText)
loopCount := len(inputData)
outData := make([]byte,loopCount)
for i:= 0; i < loopCount ; i++ {
outData[i] = inputData[i] ^ cipherHash[i%32]
}
return fmt.Sprintf("%s", outData)
}
func encode(sourceText string) string {
h.Write([]byte(time.Now().Format("2006-01-02 15:04:05")))
noise := fmt.Sprintf("%x", h.Sum(nil))
h.Reset()
inputData := []byte(sourceText)
loopCount := len(inputData)
outData := make([]byte,loopCount*2)
for i, j := 0,0; i < loopCount ; i,j = i+1,j+1 {
outData[j] = noise[i%32]
j++
outData[j] = inputData[i] ^ noise[i%32]
}
return base64.StdEncoding.EncodeToString([]byte(cipherEncode(fmt.Sprintf("%s", outData))))
}
func decode(sourceText string) string {
buf, err := base64.StdEncoding.DecodeString(sourceText)
if err != nil {
fmt.Println("Decode(%q) failed: %v", sourceText, err)
return ""
}
inputData := []byte(cipherEncode(fmt.Sprintf("%s", buf)))
loopCount := len(inputData)
outData := make([]byte,loopCount)
for i, j := 0,0; i < loopCount ; i,j = i+2,j+1 {
outData[j] = inputData[i] ^ inputData[i+1]
}
return fmt.Sprintf("%s", outData)
}
func main() {
s := encode("張學友")
fmt.Println(s)
fmt.Println(decode(s))
}
希望本文所述对大家的Go语言程序设计有所帮助。
最新资源
- 陈宁《时光匆匆HQ》头版限量[低速原抓WAV+CUE]
- [In-AkustikINAK7962]ATastySoundCollection-Te
- 武曼《偏爱HQ》头版限量编号[低速原抓WAV+CUE]
- 许佳琪《4 Letters Long (坠)》[320K/MP3][22.9
- 许佳琪《4 Letters Long (坠)》[FLAC/分轨][73.
- SALLY李莎丽《EASTERN YOUTH》[320K/MP3][14.49
- 原音母版1:1直刻《民谣精逊[低速原抓WAV+CUE]
- 原音母版1:1直刻《卓依婷精选集》[低速原抓WAV+
- 【佛之吧沙发】VA-BuddhaBar-BestOf2byRavin(FL
- [ABC唱片]-《雪莉—蓝》[SACD-008][SACD][WAV+C