Merge remote-tracking branch 'origin/cc_20230520_partner' into cc_20230520_partner
This commit is contained in:
zhangchenbiao
@@ -120,4 +120,6 @@ public class CommonConstants {
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public static final String TRANSFER = "transfer";
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public static final String FIX_MOBILE_OPENID_TEST = "HSAY5531DA7";
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public static final String FIX_MOBILE_OPENID_ONLINE = "HSAY4AF322E";
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}
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@@ -0,0 +1,139 @@
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package com.cool.store.utils;
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import com.cool.store.exception.ServiceException;
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import java.io.UnsupportedEncodingException;
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import java.nio.charset.Charset;
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import java.security.InvalidAlgorithmParameterException;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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import java.util.Arrays;
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import javax.crypto.BadPaddingException;
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import javax.crypto.Cipher;
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import javax.crypto.IllegalBlockSizeException;
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import javax.crypto.KeyGenerator;
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import javax.crypto.NoSuchPaddingException;
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import javax.crypto.SecretKey;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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/**
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* https://cloud.tencent.com/developer/article/1823249
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* 前后端约定
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*/
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public class AESDecryptor {
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private static String Algorithm = "AES";
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private static String AlgorithmProvider = "AES/CBC/PKCS5Padding"; //算法/模式/补码方式
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public static byte[] generatorKey() throws NoSuchAlgorithmException {
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KeyGenerator keyGenerator = KeyGenerator.getInstance(Algorithm);
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keyGenerator.init(256);//默认128，获得无政策权限后可为192或256
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SecretKey secretKey = keyGenerator.generateKey();
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return secretKey.getEncoded();
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}
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public static IvParameterSpec getIv(byte[] ivstr) throws UnsupportedEncodingException {
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IvParameterSpec ivParameterSpec = new IvParameterSpec(ivstr);
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return ivParameterSpec;
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}
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public static String encrypt(String src, String keystr, IvParameterSpec iv) throws
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NoSuchAlgorithmException,
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NoSuchPaddingException,
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InvalidKeyException,
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IllegalBlockSizeException,
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BadPaddingException,
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UnsupportedEncodingException,
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InvalidAlgorithmParameterException {
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byte[] key = keystr.getBytes("utf-8");
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SecretKey secretKey = new SecretKeySpec(key, Algorithm);
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IvParameterSpec ivParameterSpec = iv;
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Cipher cipher = Cipher.getInstance(AlgorithmProvider);
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cipher.init(Cipher.ENCRYPT_MODE, secretKey, ivParameterSpec);
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byte[] cipherBytes = cipher.doFinal(src.getBytes(Charset.forName("utf-8")));
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return byteToHexString(cipherBytes);
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}
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public static String decrypt(String src, String keystr) {
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try {
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byte[] key = keystr.getBytes("utf-8");
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SecretKey secretKey = new SecretKeySpec(key, Algorithm);
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IvParameterSpec ivParameterSpec = getIv(Arrays.copyOfRange(keystr.getBytes("utf-8"), 0, 16));
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Cipher cipher = Cipher.getInstance(AlgorithmProvider);
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cipher.init(Cipher.DECRYPT_MODE, secretKey, ivParameterSpec);
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byte[] hexBytes = hexStringToBytes(src);
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byte[] plainBytes = cipher.doFinal(hexBytes);
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return new String(plainBytes, "utf-8");
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} catch (Exception e) {
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throw new ServiceException(e.getMessage());
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}
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}
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/**
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* 将byte转换为16进制字符串
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*
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* @param src
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* @return
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*/
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public static String byteToHexString(byte[] src) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < src.length; i++) {
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int v = src[i] & 0xff;
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String hv = Integer.toHexString(v);
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if (hv.length() < 2) {
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sb.append("0");
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}
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sb.append(hv);
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}
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return sb.toString();
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}
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/**
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* 将16进制字符串装换为byte数组
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*
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* @param hexString
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* @return
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*/
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public static byte[] hexStringToBytes(String hexString) {
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hexString = hexString.toUpperCase();
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int length = hexString.length() / 2;
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char[] hexChars = hexString.toCharArray();
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byte[] b = new byte[length];
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for (int i = 0; i < length; i++) {
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int pos = i * 2;
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b[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
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}
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return b;
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}
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private static byte charToByte(char c) {
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return (byte) "0123456789ABCDEF".indexOf(c);
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}
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public static void main(String[] args) {
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try {
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/* // 密钥必须是16的倍数
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String keystr = "0123456789ABCDEF";
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String ivstr = "0123456789101112";
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String src = "Hello World";
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System.out.println("密钥：" + keystr);
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System.out.println("偏移量：" + ivstr);
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System.out.println("原字符串：" + src);
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IvParameterSpec iv = getIv(ivstr);
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String enc = encrypt(src, keystr, iv);
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System.out.println("加密：" + enc);
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*/
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String enc = "38395651e391c4b8ca327c4742b7f52f";
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String keystr = "77fea013c3a6459685b83c21a2fc3411";
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String ivstr = "77fea013c3a64596";
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// IvParameterSpec iv = getIv(ivstr);
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String dec = decrypt(enc, keystr);
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System.out.println("解密：" + dec);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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@@ -2,7 +2,6 @@ package com.cool.store.utils;
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import cn.hutool.core.date.DateTime;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.util.RandomUtil;
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import com.lowagie.text.Document;
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import com.lowagie.text.Image;
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@@ -12,8 +11,7 @@ import com.lowagie.text.pdf.PdfWriter;
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import java.awt.*;
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import java.io.*;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.Date;
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//生成资格面试通过函的工具
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public class PassLetterUtils {
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@@ -26,7 +24,7 @@ public class PassLetterUtils {
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* @param passCode 通过函编码
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* @param passTime 审批通过时间
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*/
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public static ByteArrayOutputStream genPassLetter(String partnerName, String passCode, String verifyCity, DateTime passTime) {
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public static ByteArrayOutputStream genPassLetter(String partnerName, String passCode, String verifyCity, Date passTime) {
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String passTimeStr = DateUtil.format(passTime, "yyyy年MM月dd日");
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Document document = new Document();
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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@@ -65,7 +63,7 @@ public class PassLetterUtils {
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* 生成 passCode 的方法，拆分出来方便单独获取 passCode
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* @return
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*/
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public static String genPassCode(DateTime passTime) {
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public static String genPassCode(Date passTime) {
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String randomNum = RandomUtil.randomNumbers(5);
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String passCode = "HSAY" + DateUtil.format(passTime, "yyMMdd") + "-" + randomNum;
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return passCode;
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