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2.6.2-3DES.go
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2.6.2-3DES.go
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//++++++++++++++++++++++++++++++++++++++++
// 《Go语言高级开发与实战》源码
//++++++++++++++++++++++++++++++++++++++++
// Author:廖显东（ShirDon）
// Blog:https://www.shirdon.com/
// 知乎：https://www.zhihu.com/people/shirdonl
// 公众号:源码大数据
// 仓库地址：https://gitee.com/shirdonl/goAdvanced
// 仓库地址：https://github.com/shirdonl/goAdvanced
//++++++++++++++++++++++++++++++++++++++++
package main
import (
"crypto/des"
"fmt"
)
func main() {
key := []byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}
cipherBlock, err := des.NewTripleDESCipher(key)
if err != nil {
fmt.Println(err)
}
src := []byte{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08}
encrptDst := make([]byte, len(src))
cipherBlock.Encrypt(encrptDst, src)
fmt.Println(encrptDst)
plainDst := make([]byte, len(encrptDst))
cipherBlock.Decrypt(plainDst, encrptDst)
fmt.Println(plainDst)
}
//[206 173 55 61 184 14 171 248]
//[1 2 3 4 5 6 7 8]