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Commit dc3dc14b authored by AfirSraftGarrier's avatar AfirSraftGarrier
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格式并加些打印

parent 3cca62fa
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license/src/test/java/iot/sixiang/license/controller/DeviceControllerTest.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.controller;
import com.alibaba.fastjson2.JSON;
import iot.sixiang.license.object.data.AuthData;
import iot.sixiang.license.util.HmacUtil;
import iot.sixiang.license.util.sm4.SM4Utils;
import org.junit.jupiter.api.Test;
/**
* Created by M=54G
* Date 11/11/22 9:54 AM
* Description
*/
public class DeviceControllerTest {
@Test
void auth() {
String appId = "ebsh71dp5t1ck948l5";
String sn = "ERE54S619LNYMPKVN9";
String appKey = "110801";
//showSendData(appId, sn, appKey);
goDo("hellogo");
}
private void showSendData(String appId, String sn, String appKey) {
byte[] stxBytes = {(byte) 0x55, (byte) 0xaa};
String string = "app_id=" + appId + "&sn=" + sn;
String sign = HmacUtil.encrypt(string, appKey, HmacUtil.HMAC_SHA1);
AuthData authData = new AuthData();
authData.setAppId(appId);
authData.setSn(sn);
authData.setSign(sign);
byte[] dataBytes = JSON.toJSONString(authData).getBytes();
int length = dataBytes.length + stxBytes.length;
byte[] lenBytes = {(byte) (0xff & length), (byte) (0xff & (length >> 8))};
byte cmdByte = (byte) 0x01;
byte ackByte = (byte) 0x00;
byte endByte = (byte) 0x00;
// 加密最后字段
endByte = (byte) (endByte ^ cmdByte);
endByte = (byte) (endByte ^ ackByte);
for (int i = 0; i < length - 2; i++) {
endByte = (byte) (endByte ^ dataBytes[i]);
}
byte[] allBytes = byteMerger(stxBytes, lenBytes, new byte[]{cmdByte, ackByte}, dataBytes, new byte[]{endByte});
System.out.println(bytes2Hex(allBytes));
}
private void goDo(String string) {
SM4Utils sm4 = new SM4Utils();
String secret = "9ec55e355f1e829e";
// 设置 密钥 16长度的字符
sm4.setSecretKey(secret);
// 设置 向量 16长度的字符
// sm4.setIv("ee6855f0ea29e9e2");
// 设置待加密的文本
String plainText = string;
// 声明密钥和向量是否是32长度的十六进制的字符串，如果true则需要设置密钥向量都是十六进制的32长度字符串。Util.byteToHex("b7b3gSMFWd9a67i1".getBytes())
// sm4.setHexString(false);
// 进行加密
String encryptString = sm4.encryptData_ECB(plainText);
System.out.println("原文：" + string);
System.out.println("密文: " + encryptString);
}
@Test
void authDevice() {
byte[] stxBytes = {(byte) 0x55, (byte) 0xaa};
// 数据处理过程
// 先随机16组
///**
// * 取随机数生成新key
// */
//for(i=0;i<4;i++)
//{
//*((unsigned int *)(&rand_data[i*4]))=rand()&0xffffffff;
//}
//
//for(i=0;i<16;i++)
//{
// new_key[i]=rand_data[i]^base_key[i];
//}
AuthData authData = new AuthData();
authData.setAppId("sdfd");
authData.setSn("sdf");
authData.setSign("sdf");
byte[] dataBytes = JSON.toJSONString(authData).getBytes();
int length = dataBytes.length + stxBytes.length;
byte[] lenBytes = {(byte) (0xff & length), (byte) (0xff & (length >> 8))};
byte cmdByte = (byte) 0x01;
byte ackByte = (byte) 0x00;
byte endByte = (byte) 0x00;
// 加密最后字段
endByte = (byte) (endByte ^ cmdByte);
endByte = (byte) (endByte ^ ackByte);
for (int i = 0; i < length - 2; i++) {
endByte = (byte) (endByte ^ dataBytes[i]);
}
byte[] allBytes = byteMerger(stxBytes, lenBytes, new byte[]{cmdByte, ackByte}, dataBytes, new byte[]{endByte});
System.out.println(bytes2Hex(allBytes));
}
public static byte[] byteMerger(byte[]... byteList) {
int lengthByte = 0;
for (int i = 0; i < byteList.length; i++) {
lengthByte += byteList[i].length;
}
byte[] allByte = new byte[lengthByte];
int countLength = 0;
for (int i = 0; i < byteList.length; i++) {
byte[] b = byteList[i];
System.arraycopy(b, 0, allByte, countLength, b.length);
countLength += b.length;
}
return allByte;
}
public static String bytes2Hex(byte[] bytes) {
if (bytes == null) {
return null;
}
StringBuilder builder = new StringBuilder();
// 遍历byte[]数组，将每个byte数字转换成16进制字符，再拼接起来成字符串
for (int i = 0; i < bytes.length; i++) {
// 每个byte转换成16进制字符时，bytes[i] & 0xff如果高位是0，输出将会去掉，所以+0x100(在更高位加1)，再截取后两位字符
builder.append(Integer.toString((bytes[i] & 0xff) + 0x100, 16).substring(1));
}
return builder.toString();
}
//public static void main(String[] args) {
// byte[] stxbyte = {(byte) 0x7E};
// byte[] typebyte = {(byte) 0x01};
// RespDevDataDto build = RespDevDataDto.builder().seqNo("0")
// .deviceSn("FSDF32FFZV").command("decodeconnectnorth")
// .timeStamp("1652233401604")
// .data(toStringHex("55AA34009000AB752BE54B0B05796E4C5E60060D99B79A37A534B4D081A6184C105FD7EABDBFE5ECE7EF08F933ED415CCD6DA82157059000FE")).build();
// String serverRespSign = DecodeHmacShaUtils.terminalReqSign(build);
// build.setSign(serverRespSign);
// byte[] resultbyte = JSONProvider.toJSONString(build).getBytes();
// Integer len = resultbyte.length + typebyte.length;
// String strlen = Integer.toString(len, 16);
// byte[] lenbyte = ByteHelper.hexStrToBytes(strlen, 2);
// byte[] databyte = ByteHelper.byteMerger(stxbyte, lenbyte, typebyte, resultbyte);
// System.out.println(byte2Hex(databyte));
// 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
//}
// 转化十六进制编码为字符串
public static String toStringHex(String s) {
byte[] baKeyword = new byte[s.length() / 2];
for (int i = 0; i < baKeyword.length; i++) {
try {
baKeyword[i] = (byte) (0xff & Integer.parseInt(s.substring(i * 2, i * 2 + 2), 16));
} catch (Exception e) {
e.printStackTrace();
}
}
try {
s = new String(baKeyword, "utf-8");//UTF-16le:Not
} catch (Exception e1) {
e1.printStackTrace();
}
return s;
}
//public static String bytes2hex(byte[] bytes) {
// StringBuilder sb = new StringBuilder();
// String tmp;
// sb.append("[");
// for (byte b : bytes) {
// // 将每个字节与0xFF进行与运算，然后转化为10进制，然后借助于Integer再转化为16进制
// //tmp = Integer.toHexString(b);
// tmp = Integer.toString((b & 0xff) + 0x100, 16).substring(1);
// if (tmp.length() == 1) {
// tmp = "0" + tmp;//只有一位的前面补个0
// }
// sb.append(tmp).append(",");//每个字节用空格断开
// }
// sb.delete(sb.length() - 1, sb.length());//删除最后一个字节后面对于的空格
// sb.append("]");
// return sb.toString();
//}
///**
// * 将16进制字符转换成byte[]数组。与byte2Hex功能相反。
// *
// * @param string 16进制字符串
// * @return byte[]数组
// */
//public static byte[] hex2Byte(String string) {
// if (string == null || string.length() < 1) {
// return null;
// }
// // 因为一个byte生成两个字符，长度对应1:2，所以byte[]数组长度是字符串长度一半
// byte[] bytes = new byte[string.length() / 2];
// // 遍历byte[]数组，遍历次数是字符串长度一半
// for (int i = 0; i < string.length() / 2; i++) {
// // 截取没两个字符的前一个，将其转为int数值
// int high = Integer.parseInt(string.substring(i * 2, i * 2 + 1), 16);
// // 截取没两个字符的后一个，将其转为int数值
// int low = Integer.parseInt(string.substring(i * 2 + 1, i * 2 + 2), 16);
// // 高位字符对应的int值*16+低位的int值，强转成byte数值即可
// // 如dd，高位13*16+低位13=221(强转成byte二进制11011101，对应十进制-35)
// bytes[i] = (byte) (high * 16 + low);
// }
// return bytes;
//}
}
\ No newline at end of file
license/src/test/java/iot/sixiang/license/object/data/AuthData.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.object.data;
import lombok.Data;
/**
* Created by M=54G
* Date 11/11/22 10:08 AM
* Description
*/
@Data
public class AuthData {
private String appId;
private String sn;
private String sign;
}
\ No newline at end of file
license/src/test/java/iot/sixiang/license/util/ByteHelper.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.util;
import org.apache.http.util.TextUtils;
public class ByteHelper {
/**
* src:源数组
* srcPos:源数组要复制的起始位置
* dest:目的数组
* destPos:目的数组放置的起始位置
* length:要复制的长度
*
* @param src
* @param begin
* @param count
* @return
*/
public static byte[] subBytes(byte[] src, int begin, int count) {
byte[] bs = new byte[count];
System.arraycopy(src, begin, bs, 0, count);
return bs;
}
/**
* 字节码转化十六进制
*
* @author xzb
*/
public static String fromBytesToHex(byte[] resultBytes) {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < resultBytes.length; i++) {
if (Integer.toHexString(0xFF & resultBytes[i]).length() == 1) {
builder.append("0").append(Integer.toHexString(0xFF & resultBytes[i]));
} else {
builder.append(Integer.toHexString(0xFF & resultBytes[i]));
}
}
return builder.toString();
}
/**
* byte[] 转为16进制String
*/
public static String Bytes2HexString(byte[] b) {
String ret = "";
for (int i = 0; i < b.length; i++) {
String hex = Integer.toHexString(b[i] & 0xFF);
if (hex.length() == 1) {
hex = '0' + hex;
}
ret += hex.toUpperCase();
}
return ret;
}
/**
* 转化十六进制编码为字符串
*
* @param s
* @return
*/
public static String toStringHex(String s) {
byte[] baKeyword = new byte[s.length() / 2];
for (int i = 0; i < baKeyword.length; i++) {
try {
baKeyword[i] = (byte) (0xff & Integer.parseInt(s.substring(i * 2, i * 2 + 2), 16));
} catch (Exception e) {
e.printStackTrace();
}
}
try {
s = new String(baKeyword, "utf-8");//UTF-16le:Not
} catch (Exception e1) {
e1.printStackTrace();
}
return s;
}
/***
* 合并数组
* @param byteList
* @return
*/
public static byte[] byteMerger(byte[]... byteList) {
int lengthByte = 0;
for (int i = 0; i < byteList.length; i++) {
lengthByte += byteList[i].length;
}
byte[] allByte = new byte[lengthByte];
int countLength = 0;
for (int i = 0; i < byteList.length; i++) {
byte[] b = byteList[i];
System.arraycopy(b, 0, allByte, countLength, b.length);
countLength += b.length;
}
return allByte;
}
/**
* 字符串转16进制
*
* @param string
* @return
*/
public static String stringToHexString(String string) {
char[] c = new char[string.length()];
c = string.toCharArray();
String hesStr = "";
for (int i = 0; i < c.length; i++) {
hesStr = hesStr + Integer.toHexString(c[i]);
}
return hesStr;
}
/**
* 字符串转化成为16进制字符串
*
* @param s
* @return
*/
public static String strTo16(String s) {
String str = "";
for (int i = 0; i < s.length(); i++) {
int ch = (int) s.charAt(i);
String s4 = Integer.toHexString(ch);
str = str + s4;
}
return str;
}
/**
* hex字符串转byte数组
*
* @param inHex 待转换的Hex字符串
* @return 转换后的byte数组结果
*/
public static byte[] hexToByteArray(String inHex, int len) {
int hexlen = inHex.length();
byte[] result;
if (hexlen % 2 == 1) {
//奇数
hexlen++;
result = new byte[(hexlen / 2)];
inHex = "0" + inHex;
} else {
//偶数
result = new byte[(hexlen / 2)];
}
int j = 0;
for (int i = 0; i < hexlen; i += 2) {
result[j] = hexToByte(inHex.substring(i, i + 2));
j++;
}
return result;
}
public static long bytes2long(byte[] bs) throws Exception {
int bytes = bs.length;
if (bytes > 1) {
if ((bytes % 2) != 0 || bytes > 8) {
throw new Exception("not support");
}
}
switch (bytes) {
case 0:
return 0;
case 1:
return (long) ((bs[0] & 0xff));
case 2:
return (long) ((bs[0] & 0xff) << 8 | (bs[1] & 0xff));
case 4:
return (long) ((bs[0] & 0xffL) << 24 | (bs[1] & 0xffL) << 16 | (bs[2] & 0xffL) << 8 | (bs[3] & 0xffL));
case 8:
return (long) ((bs[0] & 0xffL) << 56 | (bs[1] & 0xffL) << 48 | (bs[2] & 0xffL) << 40 | (bs[3] & 0xffL) << 32 |
(bs[4] & 0xffL) << 24 | (bs[5] & 0xffL) << 16 | (bs[6] & 0xffL) << 8 | (bs[7] & 0xffL));
default:
throw new Exception("not support");
}
//return 0;
}
public static long bytes2long(byte[] bs, int offset) {
return (long) ((bs[7 + offset] & 0xffL) << 56 | (bs[6 + offset] & 0xffL) << 48 | (bs[5 + offset] & 0xffL) << 40 | (bs[4 + offset] & 0xffL) << 32 |
(bs[3 + offset] & 0xffL) << 24 | (bs[2 + offset] & 0xffL) << 16 | (bs[1 + offset] & 0xffL) << 8 | (bs[0 + offset] & 0xffL));
}
public static byte[] hexStrToBytes(String hexStr, int len) {
if (TextUtils.isEmpty(hexStr) || hexStr.length() == 0) {
return null;
}
if (hexStr.length() % 2 == 1) {
hexStr = "0" + hexStr;
}
byte[] result = new byte[len];
char[] chars = hexStr.toCharArray();
int hexlen = hexStr.length();
if (hexlen > len)
hexlen = len;
for (int i = 0; i < hexlen - 1; i++) {
result[i] = (byte) (charToByte(chars[i]) << 4 | charToByte(chars[i + 1]));
}
return result;
}
private static byte charToByte(char c) {
String chars = "0123456789ABCDEF";
byte b = (byte) chars.indexOf(c);
return b;
}
/**
* Hex字符串转byte
*
* @param inHex 待转换的Hex字符串
* @return 转换后的byte
*/
public static byte hexToByte(String inHex) {
return (byte) Integer.parseInt(inHex, 16);
}
}
license/src/test/java/iot/sixiang/license/util/HmacShaUtils.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.util;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
/**
* Title: HmacShaUtils
* Description:
*
* @author YFW
* @version V1.0
* @date 2022-03-14
*/
public class HmacShaUtils {
private static final String HMAC_ALGORITHM = "hmacsha1";
private static final String secretKey = "90d2fca50ea8ed5472c5776c9fc53699";
/**
* 使用HMAC_ALGORITHM加密。
*
* @param content，明文。
* @param secret，密钥。
* @return 密文。
*/
public static String encrypt(String content, String secret) {
if (PubUtils.isNull(secret)) secret = secretKey;
try {
byte[] text = content.getBytes(StandardCharsets.UTF_8);
byte[] key = secret.getBytes(StandardCharsets.UTF_8);
SecretKeySpec secretKey = new SecretKeySpec(key, HMAC_ALGORITHM);
Mac mac = Mac.getInstance(secretKey.getAlgorithm());
mac.init(secretKey);
return byte2hex(mac.doFinal(text));
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 二进制转十六进制字符串。
*
* @param b，二进制数组。
* @return 十六进制字符串。
*/
public static String byte2hex(byte[] b) {
StringBuffer sb = new StringBuffer();
for (int n = 0; b != null && n < b.length; n++) {
String stmp = Integer.toHexString(b[n] & 0XFF);
if (stmp.length() == 1) {
sb.append('0');
}
sb.append(stmp);
}
return sb.toString().toUpperCase();
}
}
license/src/test/java/iot/sixiang/license/util/PubUtils.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.util;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.util.Collection;
import java.util.UUID;
/**
* Title: PubUtils
* Description: 公共实体类
*
* @author YFW
* @version V1.0
* @date 2020-07-28
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class PubUtils {
/**
* The constant STRING_NULL.
*/
private final static String STRING_NULL = "-";
/**
* 匹配手机号码, 支持+86和86开头
*/
private static final String REGX_MOBILENUM = "^((\\+86)|(86))?(13|15|17|18)\\d{9}$";
/**
* 匹配手机号码, 支持+86和86开头
*/
private static final String REGX_MOBILENUM_NEW = "^((\\+86)|(86))?(1)\\d{10}$";
/**
* 匹配邮箱帐号
*/
private static final String REGX_EMAIL = "\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";
/**
* 匹配设备标签,支持字母、数字、汉字和英文逗号，但不能以英文逗号结尾
*/
private static final String REGX_TAGS = "[a-zA-Z0-9,\\u4E00-\\u9FA5]*[^,]";
/**
* 匹配手机号码（先支持13, 15, 17, 18开头的手机号码）.
*
* @param inputStr the input str
*
* @return the boolean
*/
public static Boolean isMobileNumber(String inputStr) {
return !PubUtils.isNull(inputStr) && inputStr.matches(REGX_MOBILENUM);
}
public static Boolean isMobileNumberNew(String inputStr) {
return !PubUtils.isNull(inputStr) && inputStr.matches(REGX_MOBILENUM_NEW);
}
/**
* 判断一个或多个对象是否为空
*
* @param values 可变参数, 要判断的一个或多个对象
*
* @return 只有要判断的一个对象都为空则返回true, 否则返回false boolean
*/
public static boolean isNull(Object... values) {
if (!PubUtils.isNotNullAndNotEmpty(values)) {
return true;
}
for (Object value : values) {
boolean flag;
if (value instanceof Object[]) {
flag = !isNotNullAndNotEmpty((Object[]) value);
} else if (value instanceof Collection<?>) {
flag = !isNotNullAndNotEmpty((Collection<?>) value);
} else if (value instanceof String) {
flag = isOEmptyOrNull(value);
} else {
flag = (null == value);
}
if (flag) {
return true;
}
}
return false;
}
/**
* Is o empty or null boolean.
*
* @param o the o
*
* @return boolean boolean
*/
private static boolean isOEmptyOrNull(Object o) {
return o == null || isSEmptyOrNull(o.toString());
}
/**
* Is s empty or null boolean.
*
* @param s the s
*
* @return boolean boolean
*/
private static boolean isSEmptyOrNull(String s) {
return trimAndNullAsEmpty(s).length() <= 0;
}
/**
* Trim and null as empty string.
*
* @param s the s
*
* @return java.lang.String string
*/
private static String trimAndNullAsEmpty(String s) {
if (s != null && !s.trim().equals(STRING_NULL)) {
return s.trim();
} else {
return "";
}
// return s == null ? "" : s.trim();
}
/**
* 判断对象数组是否为空并且数量大于0
*
* @param value the value
*
* @return boolean
*/
private static Boolean isNotNullAndNotEmpty(Object[] value) {
boolean bl = false;
if (null != value && 0 < value.length) {
bl = true;
}
return bl;
}
/**
* 判断对象集合（List,Set）是否为空并且数量大于0
*
* @param value the value
*
* @return boolean
*/
private static Boolean isNotNullAndNotEmpty(Collection<?> value) {
boolean bl = false;
if (null != value && !value.isEmpty()) {
bl = true;
}
return bl;
}
/**
* Is email boolean.
*
* @param str the str
*
* @return the boolean
*/
public static boolean isEmail(String str) {
boolean bl = true;
if (isSEmptyOrNull(str) || !str.matches(REGX_EMAIL)) {
bl = false;
}
return bl;
}
/**
* Is tags boolean.
*
* @param str the str
*
* @return the boolean
*/
public static boolean isTags(String str) {
boolean bl = true;
if (isSEmptyOrNull(str) || !str.matches(REGX_TAGS)) {
bl = false;
}
return bl;
}
/**
* Uuid string.
*
* @return the string
*/
public synchronized static String uuid() {
return UUID.randomUUID().toString().replace("-", "");
}
}
license/src/test/java/iot/sixiang/license/util/sm4/SM4.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.util.sm4;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
public class SM4 {
public static final int SM4_ENCRYPT = 1;
public static final int SM4_DECRYPT = 0;
private long GET_ULONG_BE(byte[] b, int i) {
long n = (long) (b[i] & 0xff) << 24 | (long) ((b[i + 1] & 0xff) << 16) | (long) ((b[i + 2] & 0xff) << 8) | (long) (b[i + 3] & 0xff) & 0xffffffffL;
return n;
}
private void PUT_ULONG_BE(long n, byte[] b, int i) {
b[i] = (byte) (int) (0xFF & n >> 24);
b[i + 1] = (byte) (int) (0xFF & n >> 16);
b[i + 2] = (byte) (int) (0xFF & n >> 8);
b[i + 3] = (byte) (int) (0xFF & n);
}
private long SHL(long x, int n) {
return (x & 0xFFFFFFFF) << n;
}
private long ROTL(long x, int n) {
return SHL(x, n) | x >> (32 - n);
}
private void SWAP(long[] sk, int i) {
long t = sk[i];
sk[i] = sk[(31 - i)];
sk[(31 - i)] = t;
}
public static final byte[] SboxTable = {(byte) 0xd6, (byte) 0x90, (byte) 0xe9, (byte) 0xfe,
(byte) 0xcc, (byte) 0xe1, 0x3d, (byte) 0xb7, 0x16, (byte) 0xb6,
0x14, (byte) 0xc2, 0x28, (byte) 0xfb, 0x2c, 0x05, 0x2b, 0x67,
(byte) 0x9a, 0x76, 0x2a, (byte) 0xbe, 0x04, (byte) 0xc3,
(byte) 0xaa, 0x44, 0x13, 0x26, 0x49, (byte) 0x86, 0x06,
(byte) 0x99, (byte) 0x9c, 0x42, 0x50, (byte) 0xf4, (byte) 0x91,
(byte) 0xef, (byte) 0x98, 0x7a, 0x33, 0x54, 0x0b, 0x43,
(byte) 0xed, (byte) 0xcf, (byte) 0xac, 0x62, (byte) 0xe4,
(byte) 0xb3, 0x1c, (byte) 0xa9, (byte) 0xc9, 0x08, (byte) 0xe8,
(byte) 0x95, (byte) 0x80, (byte) 0xdf, (byte) 0x94, (byte) 0xfa,
0x75, (byte) 0x8f, 0x3f, (byte) 0xa6, 0x47, 0x07, (byte) 0xa7,
(byte) 0xfc, (byte) 0xf3, 0x73, 0x17, (byte) 0xba, (byte) 0x83,
0x59, 0x3c, 0x19, (byte) 0xe6, (byte) 0x85, 0x4f, (byte) 0xa8,
0x68, 0x6b, (byte) 0x81, (byte) 0xb2, 0x71, 0x64, (byte) 0xda,
(byte) 0x8b, (byte) 0xf8, (byte) 0xeb, 0x0f, 0x4b, 0x70, 0x56,
(byte) 0x9d, 0x35, 0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, (byte) 0xd1,
(byte) 0xa2, 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, (byte) 0x87,
(byte) 0xd4, 0x00, 0x46, 0x57, (byte) 0x9f, (byte) 0xd3, 0x27,
0x52, 0x4c, 0x36, 0x02, (byte) 0xe7, (byte) 0xa0, (byte) 0xc4,
(byte) 0xc8, (byte) 0x9e, (byte) 0xea, (byte) 0xbf, (byte) 0x8a,
(byte) 0xd2, 0x40, (byte) 0xc7, 0x38, (byte) 0xb5, (byte) 0xa3,
(byte) 0xf7, (byte) 0xf2, (byte) 0xce, (byte) 0xf9, 0x61, 0x15,
(byte) 0xa1, (byte) 0xe0, (byte) 0xae, 0x5d, (byte) 0xa4,
(byte) 0x9b, 0x34, 0x1a, 0x55, (byte) 0xad, (byte) 0x93, 0x32,
0x30, (byte) 0xf5, (byte) 0x8c, (byte) 0xb1, (byte) 0xe3, 0x1d,
(byte) 0xf6, (byte) 0xe2, 0x2e, (byte) 0x82, 0x66, (byte) 0xca,
0x60, (byte) 0xc0, 0x29, 0x23, (byte) 0xab, 0x0d, 0x53, 0x4e, 0x6f,
(byte) 0xd5, (byte) 0xdb, 0x37, 0x45, (byte) 0xde, (byte) 0xfd,
(byte) 0x8e, 0x2f, 0x03, (byte) 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b,
0x51, (byte) 0x8d, 0x1b, (byte) 0xaf, (byte) 0x92, (byte) 0xbb,
(byte) 0xdd, (byte) 0xbc, 0x7f, 0x11, (byte) 0xd9, 0x5c, 0x41,
0x1f, 0x10, 0x5a, (byte) 0xd8, 0x0a, (byte) 0xc1, 0x31,
(byte) 0x88, (byte) 0xa5, (byte) 0xcd, 0x7b, (byte) 0xbd, 0x2d,
0x74, (byte) 0xd0, 0x12, (byte) 0xb8, (byte) 0xe5, (byte) 0xb4,
(byte) 0xb0, (byte) 0x89, 0x69, (byte) 0x97, 0x4a, 0x0c,
(byte) 0x96, 0x77, 0x7e, 0x65, (byte) 0xb9, (byte) 0xf1, 0x09,
(byte) 0xc5, 0x6e, (byte) 0xc6, (byte) 0x84, 0x18, (byte) 0xf0,
0x7d, (byte) 0xec, 0x3a, (byte) 0xdc, 0x4d, 0x20, 0x79,
(byte) 0xee, 0x5f, 0x3e, (byte) 0xd7, (byte) 0xcb, 0x39, 0x48};
public static final int[] FK = {0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc};
public static final int[] CK = {0x00070e15, 0x1c232a31, 0x383f464d, 0x545b6269,
0x70777e85, 0x8c939aa1, 0xa8afb6bd, 0xc4cbd2d9,
0xe0e7eef5, 0xfc030a11, 0x181f262d, 0x343b4249,
0x50575e65, 0x6c737a81, 0x888f969d, 0xa4abb2b9,
0xc0c7ced5, 0xdce3eaf1, 0xf8ff060d, 0x141b2229,
0x30373e45, 0x4c535a61, 0x686f767d, 0x848b9299,
0xa0a7aeb5, 0xbcc3cad1, 0xd8dfe6ed, 0xf4fb0209,
0x10171e25, 0x2c333a41, 0x484f565d, 0x646b7279};
private byte sm4Sbox(byte inch) {
int i = inch & 0xFF;
byte retVal = SboxTable[i];
return retVal;
}
private long sm4Lt(long ka) {
long bb = 0L;
long c = 0L;
byte[] a = new byte[4];
byte[] b = new byte[4];
PUT_ULONG_BE(ka, a, 0);
b[0] = sm4Sbox(a[0]);
b[1] = sm4Sbox(a[1]);
b[2] = sm4Sbox(a[2]);
b[3] = sm4Sbox(a[3]);
bb = GET_ULONG_BE(b, 0);
c = bb ^ ROTL(bb, 2) ^ ROTL(bb, 10) ^ ROTL(bb, 18) ^ ROTL(bb, 24);
return c;
}
private long sm4F(long x0, long x1, long x2, long x3, long rk) {
return x0 ^ sm4Lt(x1 ^ x2 ^ x3 ^ rk);
}
private long sm4CalciRK(long ka) {
long bb = 0L;
long rk = 0L;
byte[] a = new byte[4];
byte[] b = new byte[4];
PUT_ULONG_BE(ka, a, 0);
b[0] = sm4Sbox(a[0]);
b[1] = sm4Sbox(a[1]);
b[2] = sm4Sbox(a[2]);
b[3] = sm4Sbox(a[3]);
bb = GET_ULONG_BE(b, 0);
rk = bb ^ ROTL(bb, 13) ^ ROTL(bb, 23);
return rk;
}
private void sm4_setkey(long[] SK, byte[] key) {
long[] MK = new long[4];
long[] k = new long[36];
int i = 0;
MK[0] = GET_ULONG_BE(key, 0);
MK[1] = GET_ULONG_BE(key, 4);
MK[2] = GET_ULONG_BE(key, 8);
MK[3] = GET_ULONG_BE(key, 12);
k[0] = MK[0] ^ (long) FK[0];
k[1] = MK[1] ^ (long) FK[1];
k[2] = MK[2] ^ (long) FK[2];
k[3] = MK[3] ^ (long) FK[3];
for (; i < 32; i++) {
k[(i + 4)] = (k[i] ^ sm4CalciRK(k[(i + 1)] ^ k[(i + 2)] ^ k[(i + 3)] ^ (long) CK[i]));
SK[i] = k[(i + 4)];
}
}
private void sm4_one_round(long[] sk, byte[] input, byte[] output) {
int i = 0;
long[] ulbuf = new long[36];
ulbuf[0] = GET_ULONG_BE(input, 0);
ulbuf[1] = GET_ULONG_BE(input, 4);
ulbuf[2] = GET_ULONG_BE(input, 8);
ulbuf[3] = GET_ULONG_BE(input, 12);
while (i < 32) {
ulbuf[(i + 4)] = sm4F(ulbuf[i], ulbuf[(i + 1)], ulbuf[(i + 2)], ulbuf[(i + 3)], sk[i]);
i++;
}
PUT_ULONG_BE(ulbuf[35], output, 0);
PUT_ULONG_BE(ulbuf[34], output, 4);
PUT_ULONG_BE(ulbuf[33], output, 8);
PUT_ULONG_BE(ulbuf[32], output, 12);
}
private byte[] padding(byte[] input, int mode) {
if (input == null) {
return null;
}
byte[] ret = (byte[]) null;
if (mode == SM4_ENCRYPT) {
int p = 16 - input.length % 16;
ret = new byte[input.length + p];
System.arraycopy(input, 0, ret, 0, input.length);
for (int i = 0; i < p; i++) {
ret[input.length + i] = (byte) p;
}
} else {
int p = input[input.length - 1];
ret = new byte[input.length - p];
System.arraycopy(input, 0, ret, 0, input.length - p);
}
return ret;
}
public void sm4_setkey_enc(SM4Context ctx, byte[] key) throws Exception {
if (ctx == null) {
throw new Exception("ctx is null!");
}
if (key == null || key.length != 16) {
throw new Exception("key error!");
}
ctx.mode = SM4_ENCRYPT;
sm4_setkey(ctx.sk, key);
}
public void sm4_setkey_dec(SM4Context ctx, byte[] key) throws Exception {
if (ctx == null) {
throw new Exception("ctx is null!");
}
if (key == null || key.length != 16) {
throw new Exception("key error!");
}
int i = 0;
ctx.mode = SM4_DECRYPT;
sm4_setkey(ctx.sk, key);
for (i = 0; i < 16; i++) {
SWAP(ctx.sk, i);
}
}
public byte[] sm4_crypt_ecb(SM4Context ctx, byte[] input) throws Exception {
if (input == null) {
throw new Exception("input is null!");
}
if ((ctx.isPadding) && (ctx.mode == SM4_ENCRYPT)) {
input = padding(input, SM4_ENCRYPT);
}
int length = input.length;
ByteArrayInputStream bins = new ByteArrayInputStream(input);
ByteArrayOutputStream bous = new ByteArrayOutputStream();
for (; length > 0; length -= 16) {
byte[] in = new byte[16];
byte[] out = new byte[16];
bins.read(in);
sm4_one_round(ctx.sk, in, out);
bous.write(out);
}
byte[] output = bous.toByteArray();
if (ctx.isPadding && ctx.mode == SM4_DECRYPT) {
output = padding(output, SM4_DECRYPT);
}
bins.close();
bous.close();
return output;
}
public byte[] sm4_crypt_cbc(SM4Context ctx, byte[] iv, byte[] input) throws Exception {
if (iv == null || iv.length != 16) {
throw new Exception("iv error!");
}
if (input == null) {
throw new Exception("input is null!");
}
if (ctx.isPadding && ctx.mode == SM4_ENCRYPT) {
input = padding(input, SM4_ENCRYPT);
}
int i = 0;
int length = input.length;
ByteArrayInputStream bins = new ByteArrayInputStream(input);
ByteArrayOutputStream bous = new ByteArrayOutputStream();
if (ctx.mode == SM4_ENCRYPT) {
for (; length > 0; length -= 16) {
byte[] in = new byte[16];
byte[] out = new byte[16];
byte[] out1 = new byte[16];
bins.read(in);
for (i = 0; i < 16; i++) {
out[i] = ((byte) (in[i] ^ iv[i]));
}
sm4_one_round(ctx.sk, out, out1);
System.arraycopy(out1, 0, iv, 0, 16);
bous.write(out1);
}
} else {
byte[] temp = new byte[16];
for (; length > 0; length -= 16) {
byte[] in = new byte[16];
byte[] out = new byte[16];
byte[] out1 = new byte[16];
bins.read(in);
System.arraycopy(in, 0, temp, 0, 16);
sm4_one_round(ctx.sk, in, out);
for (i = 0; i < 16; i++) {
out1[i] = ((byte) (out[i] ^ iv[i]));
}
System.arraycopy(temp, 0, iv, 0, 16);
bous.write(out1);
}
}
byte[] output = bous.toByteArray();
if (ctx.isPadding && ctx.mode == SM4_DECRYPT) {
output = padding(output, SM4_DECRYPT);
}
bins.close();
bous.close();
return output;
}
}
license/src/test/java/iot/sixiang/license/util/sm4/SM4Context.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.util.sm4;
public class SM4Context {
public int mode;
public long[] sk;
public boolean isPadding;
public SM4Context() {
this.mode = 1;
this.isPadding = true;
this.sk = new long[32];
}
}
license/src/test/java/iot/sixiang/license/util/sm4/SM4Utils.java 0 → 100644
View file @ dc3dc14b
package iot.sixiang.license.util.sm4;
import java.util.Base64;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class SM4Utils {
public String getSecretKey() {
return secretKey;
}
public void setSecretKey(String secretKey) {
this.secretKey = secretKey;
}
public boolean isHexString() {
return hexString;
}
public void setHexString(boolean hexString) {
this.hexString = hexString;
}
private String secretKey = "";
public String getIv() {
return iv;
}
public void setIv(String iv) {
this.iv = iv;
}
private String iv = "";
private boolean hexString = false;
public SM4Utils() {
}
public String encryptData_ECB(String plainText) {
try {
SM4Context ctx = new SM4Context();
ctx.isPadding = true;
ctx.mode = SM4.SM4_ENCRYPT;
byte[] keyBytes;
if (hexString) {
keyBytes = ByteUtil.hexStringToBytes(secretKey);
} else {
keyBytes = secretKey.getBytes();
}
SM4 sm4 = new SM4();
sm4.sm4_setkey_enc(ctx, keyBytes);
byte[] encrypted = sm4.sm4_crypt_ecb(ctx, plainText.getBytes("UTF-8"));
String cipherText = Base64.getEncoder().encodeToString(encrypted);
if (cipherText != null && cipherText.trim().length() > 0) {
Pattern p = Pattern.compile("\\s*|\t|\r|\n");
Matcher m = p.matcher(cipherText);
cipherText = m.replaceAll("");
}
return cipherText;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public String decryptData_ECB(String cipherText) {
try {
SM4Context ctx = new SM4Context();
ctx.isPadding = true;
ctx.mode = SM4.SM4_DECRYPT;
byte[] keyBytes;
if (hexString) {
keyBytes = ByteUtil.hexStringToBytes(secretKey);
} else {
keyBytes = secretKey.getBytes();
}
SM4 sm4 = new SM4();
sm4.sm4_setkey_dec(ctx, keyBytes);
byte[] decrypted = sm4.sm4_crypt_ecb(ctx, Base64.getDecoder().decode(cipherText));
return new String(decrypted, "UTF-8");
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public String encryptData_CBC(String plainText) {
try {
SM4Context ctx = new SM4Context();
ctx.isPadding = true;
ctx.mode = SM4.SM4_ENCRYPT;
byte[] keyBytes;
byte[] ivBytes;
if (hexString) {
keyBytes = ByteUtil.hexStringToBytes(secretKey);
ivBytes = ByteUtil.hexStringToBytes(iv);
} else {
keyBytes = secretKey.getBytes();
ivBytes = iv.getBytes();
}
SM4 sm4 = new SM4();
sm4.sm4_setkey_enc(ctx, keyBytes);
byte[] encrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, plainText.getBytes("UTF-8"));
String cipherText = Base64.getEncoder().encodeToString(encrypted);
if (cipherText != null && cipherText.trim().length() > 0) {
Pattern p = Pattern.compile("\\s*|\t|\r|\n");
Matcher m = p.matcher(cipherText);
cipherText = m.replaceAll("");
}
return cipherText;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public String decryptData_CBC(String cipherText) {
try {
SM4Context ctx = new SM4Context();
ctx.isPadding = true;
ctx.mode = SM4.SM4_DECRYPT;
byte[] keyBytes;
byte[] ivBytes;
if (hexString) {
keyBytes = ByteUtil.hexStringToBytes(secretKey);
ivBytes = ByteUtil.hexStringToBytes(iv);
} else {
keyBytes = secretKey.getBytes();
ivBytes = iv.getBytes();
}
SM4 sm4 = new SM4();
sm4.sm4_setkey_dec(ctx, keyBytes);
byte[] decrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, Base64.getDecoder().decode(cipherText));
return new String(decrypted, "UTF-8");
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
}
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