mirror of
https://codeup.aliyun.com/67c68d4e484ca2f0a13ac3c1/ydc/jsowell-charger-web.git
synced 2026-04-21 03:25:12 +08:00
update 移除未使用utils
This commit is contained in:
@@ -1,98 +0,0 @@
|
||||
package com.jsowell.thirdparty.nanrui.util;
|
||||
|
||||
import java.security.MessageDigest;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
|
||||
/**
|
||||
* TODO
|
||||
*
|
||||
* @author Lemon
|
||||
* @Date 2023/10/12 13:42
|
||||
*/
|
||||
public class NRMD5Util {
|
||||
public static void main(String[] args) {
|
||||
String sigSecret = "yyyyyyyyyyyyyyyy";
|
||||
String dataSecret = "DDDDDDD";
|
||||
String dataSecretIv = "XXXXXXXX";
|
||||
String operatorId = "MA002TMQX";
|
||||
String data = "{'EquipAuthSeq':'MA002TMQX202004090925368255','ConnectorID':'MA01H3BQ1_1306060015204'}";
|
||||
String retData = QEncodeUtil.encrypt(data, dataSecret, dataSecretIv);
|
||||
String timeStamp = "20200409000000";
|
||||
String seq = "0001";
|
||||
String sig = getHmacMd5Str(sigSecret, operatorId + retData + timeStamp + seq);
|
||||
}
|
||||
|
||||
public static String getHmacMd5Str(String key, String data) {
|
||||
String result = "";
|
||||
try {
|
||||
byte[] keyByte = key.getBytes("UTF-8");
|
||||
byte[] dataByte = data.getBytes("UTF-8");
|
||||
byte[] hmacMd5Byte = getHmacMd5Bytes(keyByte, dataByte);
|
||||
StringBuffer md5StrBuff = new StringBuffer();
|
||||
for (byte b : hmacMd5Byte) {
|
||||
if (Integer.toHexString(0xFF & b).length() == 1)
|
||||
md5StrBuff.append("0").append(Integer.toHexString(0xFF & b));
|
||||
else md5StrBuff.append(Integer.toHexString(0xFF & b));
|
||||
}
|
||||
result = md5StrBuff.toString().toUpperCase();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public static byte[] getHmacMd5Bytes(byte[] key, byte[] data) throws NoSuchAlgorithmException {
|
||||
/**
|
||||
* HmacMd5 calculation formula: H(K XOR opad, H(K XOR ipad, text))
|
||||
* HmacMd5 计算公式：H(K XOR opad, H(K XOR ipad, text))
|
||||
* H 代表 hash 算法，本类中使用 MD5 算法，K 代表密钥，text 代表要加密的数据 ipad 为 0x36，opad 为 0x5C。
|
||||
*/
|
||||
int length = 64;
|
||||
byte[] ipad = new byte[length];
|
||||
byte[] opad = new byte[length];
|
||||
for (int i = 0; i < 64; i++) {
|
||||
ipad[i] = 0x36;
|
||||
opad[i] = 0x5C;
|
||||
}
|
||||
byte[] actualKey = key;
|
||||
// Actual key.
|
||||
byte[] keyArr = new byte[length];
|
||||
// 如果密钥长度，大于 64 字节，就使用哈希算法，计算其摘要，作为真正的密钥。
|
||||
if (key.length > length) {
|
||||
actualKey = md5(key);
|
||||
}
|
||||
// append zeros to K 如果密钥长度不足 64 字节，就使用 0x00 补齐到 64 字节。
|
||||
System.arraycopy(actualKey, 0, keyArr, 0, actualKey.length);
|
||||
if (actualKey.length < length) {
|
||||
for (int i = actualKey.length; i < keyArr.length; i++) keyArr[i] = 0x00;
|
||||
}
|
||||
// calc K XOR ipad 使用密钥和 ipad 进行异或运算。
|
||||
byte[] kIpadXorResult = new byte[length];
|
||||
for (int i = 0; i < length; i++) {
|
||||
kIpadXorResult[i] = (byte) (keyArr[i] ^ ipad[i]);
|
||||
}
|
||||
// append "text" to the end of "K XOR ipad" 将待加密数据追加到 K XOR ipad 计算结果后面。
|
||||
byte[] firstAppendResult = new byte[kIpadXorResult.length + data.length];
|
||||
System.arraycopy(kIpadXorResult, 0, firstAppendResult, 0, kIpadXorResult.length);
|
||||
// calc H(K XOR ipad, text) 使用哈希算法计算上面结果的摘要
|
||||
System.arraycopy(data, 0, firstAppendResult, keyArr.length, data.length);
|
||||
// calc K XOR opad 使用密钥和 opad 进行异或运算。
|
||||
byte[] firstHashResult = md5(firstAppendResult);
|
||||
byte[] kOpadXorResult = new byte[length];
|
||||
for (int i = 0; i < length; i++) {
|
||||
kOpadXorResult[i] = (byte) (keyArr[i] ^ opad[i]);
|
||||
}
|
||||
// 将 H(K XOR * ipad, text)结果追加到 K XOR opad 结果后面
|
||||
byte[] secondAppendResult = new byte[kOpadXorResult.length + firstHashResult.length]; //
|
||||
System.arraycopy(kOpadXorResult, 0, secondAppendResult, 0, kOpadXorResult.length);
|
||||
// 对上面的数据进行哈希运算。
|
||||
System.arraycopy(firstHashResult, 0, secondAppendResult, keyArr.length, firstHashResult.length);
|
||||
return md5(secondAppendResult);
|
||||
}
|
||||
|
||||
private static byte[] md5(byte[] str) throws NoSuchAlgorithmException {
|
||||
MessageDigest md = MessageDigest.getInstance("MD5");
|
||||
md.update(str);
|
||||
return md.digest();
|
||||
}
|
||||
}
|
||||
@@ -1,73 +0,0 @@
|
||||
package com.jsowell.thirdparty.nanrui.util;
|
||||
|
||||
import sun.misc.BASE64Decoder;
|
||||
import sun.misc.BASE64Encoder;
|
||||
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.spec.IvParameterSpec;
|
||||
import javax.crypto.spec.SecretKeySpec;
|
||||
|
||||
/**
|
||||
* TODO
|
||||
*
|
||||
* @author Lemon
|
||||
* @Date 2023/10/12 13:54
|
||||
*/
|
||||
public class QEncodeUtil {
|
||||
public static String encrypt(String sSrc, String sKey, String datasecretiv) {
|
||||
try {
|
||||
if (sKey == null) {
|
||||
return null;
|
||||
}
|
||||
// 判断 Key 是否为 16 位
|
||||
if (sKey.length() != 16) {
|
||||
return null;
|
||||
}
|
||||
byte[] raw = sKey.getBytes("UTF-8");
|
||||
SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES");
|
||||
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");//"算法/模式/补码方式"
|
||||
IvParameterSpec iv = new IvParameterSpec(datasecretiv.getBytes());//使用 CBC 模式，需要一个向量 iv，可增加加密算法的强度 1234567890123456
|
||||
cipher.init(Cipher.ENCRYPT_MODE, skeySpec, iv);
|
||||
byte[] encrypted = cipher.doFinal(sSrc.getBytes());
|
||||
String str = new BASE64Encoder().encode(encrypted); // 此处使用 BASE64 做转码功能，同时能起到 2 次加密的作用。
|
||||
str = str.replaceAll("\r", "");
|
||||
str = str.replaceAll("\n", "");
|
||||
return str;
|
||||
} catch (Exception ex) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
// 解密
|
||||
public static String decrypt(String sSrc, String sKey, String datasecretiv) {
|
||||
try {
|
||||
// 判断 Key 是否正确
|
||||
if (sKey == null) {
|
||||
System.out.print("Key 为空 null");
|
||||
return null;
|
||||
}
|
||||
// 判断 Key 是否为 16 位
|
||||
if (sKey.length() != 16) {
|
||||
System.out.print("Key 长度不是 16 位");
|
||||
return null;
|
||||
}
|
||||
byte[] raw = sKey.getBytes("UTF-8");
|
||||
SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES");
|
||||
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
|
||||
IvParameterSpec iv = new IvParameterSpec(datasecretiv.getBytes());
|
||||
cipher.init(Cipher.DECRYPT_MODE, skeySpec, iv);
|
||||
byte[] encrypted1 = new BASE64Decoder().decodeBuffer(sSrc);
|
||||
//先用 base64 解密
|
||||
try {
|
||||
byte[] original = cipher.doFinal(encrypted1);
|
||||
return new String(original, "UTF-8");
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
System.out.println(e.toString());
|
||||
return null;
|
||||
}
|
||||
} catch (Exception ex) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user