key, iv 自己随意设定

为了让结果可正常打印输入显示，都经过base64处理

* TripleDES.go

package authimport ("bytes""crypto/cipher""crypto/des""encoding/base64"
)type TripleDES struct {key stringiv  string
}// @ref: https://blog.csdn.net/xiaoxiao_haiyan/article/details/81320350
func (this *TripleDES) Encrypt(plain string) (string, error) {key := []byte(this.key)iv := []byte(this.iv)block, err := des.NewTripleDESCipher(key)if err != nil {return "", err}input := []byte(plain)// input = PKCS5Padding(input, block.BlockSize())blockMode := cipher.NewOFB(block, iv)crypted := make([]byte, len(input))blockMode.XORKeyStream(crypted, input)return base64.StdEncoding.EncodeToString(crypted), err
}func (this *TripleDES) Decrypt(secret string) (string, error) {key := []byte(this.key)iv := []byte(this.iv)crypted, err := base64.StdEncoding.DecodeString(secret)if err != nil {return "", err}block, err := des.NewTripleDESCipher(key)if err != nil {return "", err}blockMode := cipher.NewOFB(block, iv)origData := make([]byte, len(crypted))blockMode.XORKeyStream(origData, crypted)// origData = PKCS5UnPadding(origData)return string(origData), nil
}func PKCS5Padding(ciphertext []byte, blockSize int) []byte {padding := blockSize - len(ciphertext)%blockSizepadtext := bytes.Repeat([]byte{byte(padding)}, padding)return append(ciphertext, padtext...)
}func PKCS5UnPadding(origData []byte) []byte {length := len(origData)// 去掉最后一个字节 unpadding 次unpadding := int(origData[length-1])return origData[:(length - unpadding)]
}

* TripleDES_test.go

package authimport ("strings""testing"
)func TestTripleDES_Encrypt(t *testing.T) {input := "11111"key := "\x8a\xbe\x1e\x3f..."iv := "\x8a\xbe\x1e\x3f\xab\xb0\x90\xe8"des := TripleDES{key: key, iv: iv}output, err := des.Encrypt(input)if err != nil {t.Errorf(err.Error())}t.Log(output)if output != "VMtLmys=" {t.Fail()}
}func TestTripleDES_Decrypt(t *testing.T) {input := "FY8OxXQKh4I="key := "\x8a\xbe\x1e\x3f..."iv := "\x8a\xbe\x1e\x3f\xab\xb0\x90\xe8"des := TripleDES{key: key, iv: iv}output, err := des.Decrypt(input)if err != nil {t.Errorf(err.Error())}t.Log(output)if strings.Compare(output, "putongj3") != 0 {t.Fail()}
}

参考文章: golang实现3DES加解密_xiaoxiao_haiyan的博客-CSDN博客_3des golang

Java版本

import java.security.Key;
import javax.crypto.Cipher;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.DESedeKeySpec;
import javax.crypto.spec.IvParameterSpec;
import java.util.Base64;public class TripleDES {// private final String key = "ZMiKVoJmzlqFRylAg8IV0hjU";// private final String iv = "ZMiKVoJm";private byte[] bytesKey;private byte[] bytesIv;TripleDES(String key, String iv) {this.bytesKey = key.getBytes();this.bytesIv = iv.getBytes();}public String encrypt(String plain) {byte[] result = null;try {SecretKeyFactory factory = SecretKeyFactory.getInstance("DESede");DESedeKeySpec desedeKeySpec = new DESedeKeySpec(bytesKey);Key convertSecretKey = factory.generateSecret(desedeKeySpec);//加密Cipher cipher = Cipher.getInstance("DESede/OFB/NoPadding");IvParameterSpec ips = new IvParameterSpec(bytesIv);cipher.init(Cipher.ENCRYPT_MODE, convertSecretKey, ips);result = cipher.doFinal(plain.getBytes());} catch (Exception e) {e.printStackTrace();}return Base64.getEncoder().encodeToString(result);}public String decrypt(String crypted) {byte[] cryptedBytes = Base64.getDecoder().decode(crypted);String result = "";try {SecretKeyFactory factory = SecretKeyFactory.getInstance("DESede");DESedeKeySpec desedeKeySpec = new DESedeKeySpec(bytesKey);Key convertSecretKey = factory.generateSecret(desedeKeySpec);Cipher cipher = Cipher.getInstance("DESede/OFB/NoPadding");IvParameterSpec ips = new IvParameterSpec(bytesIv);cipher.init(Cipher.DECRYPT_MODE, convertSecretKey, ips);result = new String(cipher.doFinal(cryptedBytes));} catch (Exception e) {e.printStackTrace();}return result;}private static String hexdump(byte[] ba) {StringBuilder sb = new StringBuilder();for (int i = 0; i < ba.length; i++) {sb.append(String.format("%02x", ba[i]));}return sb.toString();}public static void main(String[] args) {final String key = "ZMiKVoJmzlqFRylAg8IV0hjU";final String iv = "ZMiKVoJm";String plain = "http://www.baidu.com";TripleDES des = new TripleDES(key, iv);String enc = des.encrypt(plain);System.out.println(enc);String plain2 = des.decrypt(enc);System.out.println(plain2);}}

php版本

<?php
// require php7
// php -m | grep opensslfunction password_encrypt($input){if (empty($input)) {return null;}$key = "ZMiKVoJmzlqFRylAg8IV0hjU";$iv = "ZMiKVoJm";// php7$data = openssl_encrypt($input, "DES-EDE3-OFB",$key, OPENSSL_RAW_DATA | OPENSSL_NO_PADDING, $iv);// ---- php5 ----// $td = mcrypt_module_open(MCRYPT_3DES, '', 'nofb', '');// mcrypt_generic_init($td, $key, $iv);// $data = mdecrypt_generic($td, $input);// mcrypt_generic_deinit($td, $key, $iv);// mcrypt_module_close($td);$data = base64_encode($data);return $data;
}function password_decrypt($input) {if (empty($input)) {return null;}$key = "ZMiKVoJmzlqFRylAg8IV0hjU";$iv = "ZMiKVoJm";$input = base64_decode($input);$data = openssl_decrypt($input, "DES-EDE3-OFB",$key, OPENSSL_RAW_DATA | OPENSSL_NO_PADDING, $iv);return $data;
}$input = "http://www.baidu.com";
$output = password_encrypt($input);
echo $output.PHP_EOL;echo password_decrypt($output).PHP_EOL;
/*
$ php triple_des.php
30c7lIQeRAFdn2uXhAlbMWp11Lo=
http://www.baidu.com
*/

用户密码解密

用户密码解密_fareast_mzh的博客-CSDN博客

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