接口教研
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zeek
parent
33cbaa567d
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c3924471fa
@ -51,7 +51,7 @@ public class AesException extends Exception {
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return code;
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}
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AesException(int code) {
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public AesException(int code) {
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super(getMessage(code));
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this.code = code;
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}
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@ -1,26 +0,0 @@
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package com.qq.weixin.mp.aes;
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import java.util.ArrayList;
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class ByteGroup {
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ArrayList<Byte> byteContainer = new ArrayList<Byte>();
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public byte[] toBytes() {
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byte[] bytes = new byte[byteContainer.size()];
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for (int i = 0; i < byteContainer.size(); i++) {
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bytes[i] = byteContainer.get(i);
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}
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return bytes;
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}
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public ByteGroup addBytes(byte[] bytes) {
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for (byte b : bytes) {
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byteContainer.add(b);
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}
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return this;
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}
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public int size() {
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return byteContainer.size();
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}
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}
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@ -1,67 +0,0 @@
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/**
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* 对公众平台发送给公众账号的消息加解密示例代码.
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*
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* @copyright Copyright (c) 1998-2014 Tencent Inc.
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*/
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// ------------------------------------------------------------------------
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package com.qq.weixin.mp.aes;
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import java.nio.charset.Charset;
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import java.util.Arrays;
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/**
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* 提供基于PKCS7算法的加解密接口.
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*/
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class PKCS7Encoder {
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static Charset CHARSET = Charset.forName("utf-8");
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static int BLOCK_SIZE = 32;
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/**
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* 获得对明文进行补位填充的字节.
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*
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* @param count 需要进行填充补位操作的明文字节个数
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* @return 补齐用的字节数组
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*/
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static byte[] encode(int count) {
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// 计算需要填充的位数
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int amountToPad = BLOCK_SIZE - (count % BLOCK_SIZE);
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if (amountToPad == 0) {
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amountToPad = BLOCK_SIZE;
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}
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// 获得补位所用的字符
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char padChr = chr(amountToPad);
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String tmp = new String();
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for (int index = 0; index < amountToPad; index++) {
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tmp += padChr;
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}
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return tmp.getBytes(CHARSET);
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}
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/**
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* 删除解密后明文的补位字符
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*
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* @param decrypted 解密后的明文
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* @return 删除补位字符后的明文
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*/
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static byte[] decode(byte[] decrypted) {
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int pad = (int) decrypted[decrypted.length - 1];
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if (pad < 1 || pad > 32) {
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pad = 0;
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}
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return Arrays.copyOfRange(decrypted, 0, decrypted.length - pad);
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}
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/**
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* 将数字转化成ASCII码对应的字符，用于对明文进行补码
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*
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* @param a 需要转化的数字
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* @return 转化得到的字符
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*/
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static char chr(int a) {
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byte target = (byte) (a & 0xFF);
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return (char) target;
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}
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}
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@ -1,61 +0,0 @@
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/**
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* 对公众平台发送给公众账号的消息加解密示例代码.
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*
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* @copyright Copyright (c) 1998-2014 Tencent Inc.
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*/
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// ------------------------------------------------------------------------
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package com.qq.weixin.mp.aes;
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import java.security.MessageDigest;
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import java.util.Arrays;
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/**
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* SHA1 class
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*
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* 计算公众平台的消息签名接口.
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*/
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class SHA1 {
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/**
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* 用SHA1算法生成安全签名
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* @param token 票据
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* @param timestamp 时间戳
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* @param nonce 随机字符串
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* @param encrypt 密文
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* @return 安全签名
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* @throws AesException
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*/
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public static String getSHA1(String token, String timestamp, String nonce, String encrypt) throws AesException
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{
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try {
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String[] array = new String[] { token, timestamp, nonce, encrypt };
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StringBuffer sb = new StringBuffer();
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// 字符串排序
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Arrays.sort(array);
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for (int i = 0; i < 4; i++) {
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sb.append(array[i]);
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}
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String str = sb.toString();
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// SHA1签名生成
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MessageDigest md = MessageDigest.getInstance("SHA-1");
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md.update(str.getBytes());
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byte[] digest = md.digest();
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StringBuffer hexstr = new StringBuffer();
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String shaHex = "";
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for (int i = 0; i < digest.length; i++) {
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shaHex = Integer.toHexString(digest[i] & 0xFF);
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if (shaHex.length() < 2) {
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hexstr.append(0);
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}
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hexstr.append(shaHex);
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}
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return hexstr.toString();
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} catch (Exception e) {
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e.printStackTrace();
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throw new AesException(AesException.ComputeSignatureError);
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}
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}
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}
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@ -1,289 +0,0 @@
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/**
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* 对公众平台发送给公众账号的消息加解密示例代码.
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*
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* @copyright Copyright (c) 1998-2014 Tencent Inc.
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*/
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// ------------------------------------------------------------------------
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/**
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* 针对org.apache.commons.codec.binary.Base64，
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* 需要导入架包commons-codec-1.9（或commons-codec-1.8等其他版本）
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* 官方下载地址：http://commons.apache.org/proper/commons-codec/download_codec.cgi
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*/
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package com.qq.weixin.mp.aes;
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import java.nio.charset.Charset;
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import java.util.Arrays;
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import java.util.Random;
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import javax.crypto.Cipher;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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import org.apache.commons.codec.binary.Base64;
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/**
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* 提供接收和推送给公众平台消息的加解密接口(UTF8编码的字符串).
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* <ol>
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* <li>第三方回复加密消息给公众平台</li>
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* <li>第三方收到公众平台发送的消息，验证消息的安全性，并对消息进行解密。</li>
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* </ol>
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* 说明：异常java.security.InvalidKeyException:illegal Key Size的解决方案
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* <ol>
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* <li>在官方网站下载JCE无限制权限策略文件（JDK7的下载地址：
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* http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html</li>
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* <li>下载后解压，可以看到local_policy.jar和US_export_policy.jar以及readme.txt</li>
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* <li>如果安装了JRE，将两个jar文件放到%JRE_HOME%\lib\security目录下覆盖原来的文件</li>
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* <li>如果安装了JDK，将两个jar文件放到%JDK_HOME%\jre\lib\security目录下覆盖原来文件</li>
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* </ol>
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*/
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public class WXBizMsgCrypt {
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static Charset CHARSET = Charset.forName("utf-8");
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Base64 base64 = new Base64();
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byte[] aesKey;
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String token;
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String appId;
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/**
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* 构造函数
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* @param token 公众平台上，开发者设置的token
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* @param encodingAesKey 公众平台上，开发者设置的EncodingAESKey
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* @param appId 公众平台appid
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*
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* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
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*/
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public WXBizMsgCrypt(String token, String encodingAesKey, String appId) throws AesException {
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if (encodingAesKey.length() != 43) {
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throw new AesException(AesException.IllegalAesKey);
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}
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this.token = token;
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this.appId = appId;
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aesKey = Base64.decodeBase64(encodingAesKey + "=");
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}
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// 生成4个字节的网络字节序
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byte[] getNetworkBytesOrder(int sourceNumber) {
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byte[] orderBytes = new byte[4];
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orderBytes[3] = (byte) (sourceNumber & 0xFF);
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orderBytes[2] = (byte) (sourceNumber >> 8 & 0xFF);
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orderBytes[1] = (byte) (sourceNumber >> 16 & 0xFF);
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orderBytes[0] = (byte) (sourceNumber >> 24 & 0xFF);
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return orderBytes;
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}
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// 还原4个字节的网络字节序
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int recoverNetworkBytesOrder(byte[] orderBytes) {
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int sourceNumber = 0;
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for (int i = 0; i < 4; i++) {
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sourceNumber <<= 8;
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sourceNumber |= orderBytes[i] & 0xff;
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}
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return sourceNumber;
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}
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// 随机生成16位字符串
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String getRandomStr() {
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String base = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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Random random = new Random();
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StringBuffer sb = new StringBuffer();
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for (int i = 0; i < 16; i++) {
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int number = random.nextInt(base.length());
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sb.append(base.charAt(number));
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}
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return sb.toString();
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}
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/**
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* 对明文进行加密.
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*
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* @param text 需要加密的明文
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* @return 加密后base64编码的字符串
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* @throws AesException aes加密失败
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*/
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String encrypt(String randomStr, String text) throws AesException {
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ByteGroup byteCollector = new ByteGroup();
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byte[] randomStrBytes = randomStr.getBytes(CHARSET);
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byte[] textBytes = text.getBytes(CHARSET);
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byte[] networkBytesOrder = getNetworkBytesOrder(textBytes.length);
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byte[] appidBytes = appId.getBytes(CHARSET);
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// randomStr + networkBytesOrder + text + appid
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byteCollector.addBytes(randomStrBytes);
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byteCollector.addBytes(networkBytesOrder);
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byteCollector.addBytes(textBytes);
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byteCollector.addBytes(appidBytes);
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// ... + pad: 使用自定义的填充方式对明文进行补位填充
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byte[] padBytes = PKCS7Encoder.encode(byteCollector.size());
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byteCollector.addBytes(padBytes);
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// 获得最终的字节流, 未加密
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byte[] unencrypted = byteCollector.toBytes();
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try {
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// 设置加密模式为AES的CBC模式
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Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
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SecretKeySpec keySpec = new SecretKeySpec(aesKey, "AES");
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IvParameterSpec iv = new IvParameterSpec(aesKey, 0, 16);
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cipher.init(Cipher.ENCRYPT_MODE, keySpec, iv);
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// 加密
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byte[] encrypted = cipher.doFinal(unencrypted);
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// 使用BASE64对加密后的字符串进行编码
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String base64Encrypted = base64.encodeToString(encrypted);
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return base64Encrypted;
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} catch (Exception e) {
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e.printStackTrace();
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throw new AesException(AesException.EncryptAESError);
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}
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}
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/**
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* 对密文进行解密.
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*
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* @param text 需要解密的密文
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* @return 解密得到的明文
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* @throws AesException aes解密失败
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*/
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String decrypt(String text) throws AesException {
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byte[] original;
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try {
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// 设置解密模式为AES的CBC模式
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Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
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SecretKeySpec key_spec = new SecretKeySpec(aesKey, "AES");
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IvParameterSpec iv = new IvParameterSpec(Arrays.copyOfRange(aesKey, 0, 16));
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cipher.init(Cipher.DECRYPT_MODE, key_spec, iv);
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// 使用BASE64对密文进行解码
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byte[] encrypted = Base64.decodeBase64(text);
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// 解密
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original = cipher.doFinal(encrypted);
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} catch (Exception e) {
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e.printStackTrace();
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throw new AesException(AesException.DecryptAESError);
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}
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String xmlContent, from_appid;
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try {
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// 去除补位字符
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byte[] bytes = PKCS7Encoder.decode(original);
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// 分离16位随机字符串,网络字节序和AppId
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byte[] networkOrder = Arrays.copyOfRange(bytes, 16, 20);
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int xmlLength = recoverNetworkBytesOrder(networkOrder);
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xmlContent = new String(Arrays.copyOfRange(bytes, 20, 20 + xmlLength), CHARSET);
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from_appid = new String(Arrays.copyOfRange(bytes, 20 + xmlLength, bytes.length),
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CHARSET);
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} catch (Exception e) {
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e.printStackTrace();
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throw new AesException(AesException.IllegalBuffer);
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}
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// appid不相同的情况
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if (!from_appid.equals(appId)) {
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throw new AesException(AesException.ValidateAppidError);
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}
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return xmlContent;
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}
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/**
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* 将公众平台回复用户的消息加密打包.
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* <ol>
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* <li>对要发送的消息进行AES-CBC加密</li>
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* <li>生成安全签名</li>
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* <li>将消息密文和安全签名打包成xml格式</li>
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* </ol>
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*
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* @param replyMsg 公众平台待回复用户的消息，xml格式的字符串
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* @param timeStamp 时间戳，可以自己生成，也可以用URL参数的timestamp
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* @param nonce 随机串，可以自己生成，也可以用URL参数的nonce
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*
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* @return 加密后的可以直接回复用户的密文，包括msg_signature, timestamp, nonce, encrypt的xml格式的字符串
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* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
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*/
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public String encryptMsg(String replyMsg, String timeStamp, String nonce) throws AesException {
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// 加密
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String encrypt = encrypt(getRandomStr(), replyMsg);
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// 生成安全签名
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if (timeStamp.equals("")) {
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timeStamp = Long.toString(System.currentTimeMillis());
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}
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String signature = SHA1.getSHA1(token, timeStamp, nonce, encrypt);
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// System.out.println("发送给平台的签名是: " + signature[1].toString());
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// 生成发送的xml
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String result = XMLParse.generate(encrypt, signature, timeStamp, nonce);
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return result;
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}
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/**
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* 检验消息的真实性，并且获取解密后的明文.
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* <ol>
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* <li>利用收到的密文生成安全签名，进行签名验证</li>
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* <li>若验证通过，则提取xml中的加密消息</li>
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* <li>对消息进行解密</li>
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* </ol>
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*
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* @param msgSignature 签名串，对应URL参数的msg_signature
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* @param timeStamp 时间戳，对应URL参数的timestamp
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* @param nonce 随机串，对应URL参数的nonce
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* @param postData 密文，对应POST请求的数据
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*
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* @return 解密后的原文
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* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
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*/
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public String decryptMsg(String msgSignature, String timeStamp, String nonce, String postData)
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throws AesException {
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// 密钥，公众账号的app secret
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// 提取密文
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Object[] encrypt = XMLParse.extract(postData);
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// 验证安全签名
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String signature = SHA1.getSHA1(token, timeStamp, nonce, encrypt[1].toString());
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// 和URL中的签名比较是否相等
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// System.out.println("第三方收到URL中的签名：" + msg_sign);
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// System.out.println("第三方校验签名：" + signature);
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if (!signature.equals(msgSignature)) {
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throw new AesException(AesException.ValidateSignatureError);
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}
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// 解密
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String result = decrypt(encrypt[1].toString());
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return result;
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}
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/**
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* 验证URL
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* @param msgSignature 签名串，对应URL参数的msg_signature
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* @param timeStamp 时间戳，对应URL参数的timestamp
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* @param nonce 随机串，对应URL参数的nonce
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* @param echoStr 随机串，对应URL参数的echostr
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*
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* @return 解密之后的echostr
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* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
|
||||
*/
|
||||
public String verifyUrl(String msgSignature, String timeStamp, String nonce, String echoStr)
|
||||
throws AesException {
|
||||
String signature = SHA1.getSHA1(token, timeStamp, nonce, echoStr);
|
||||
|
||||
if (!signature.equals(msgSignature)) {
|
||||
throw new AesException(AesException.ValidateSignatureError);
|
||||
}
|
||||
|
||||
String result = decrypt(echoStr);
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,78 +0,0 @@
|
||||
/**
|
||||
* 对公众平台发送给公众账号的消息加解密示例代码.
|
||||
*
|
||||
* @copyright Copyright (c) 1998-2014 Tencent Inc.
|
||||
*/
|
||||
|
||||
// ------------------------------------------------------------------------
|
||||
|
||||
package com.qq.weixin.mp.aes;
|
||||
|
||||
import java.io.StringReader;
|
||||
|
||||
import javax.xml.parsers.DocumentBuilder;
|
||||
import javax.xml.parsers.DocumentBuilderFactory;
|
||||
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.NodeList;
|
||||
import org.xml.sax.InputSource;
|
||||
|
||||
/**
|
||||
* XMLParse class
|
||||
*
|
||||
* 提供提取消息格式中的密文及生成回复消息格式的接口.
|
||||
*/
|
||||
class XMLParse {
|
||||
|
||||
/**
|
||||
* 提取出xml数据包中的加密消息
|
||||
* @param xmltext 待提取的xml字符串
|
||||
* @return 提取出的加密消息字符串
|
||||
* @throws AesException
|
||||
*/
|
||||
public static Object[] extract(String xmltext) throws AesException {
|
||||
Object[] result = new Object[3];
|
||||
try {
|
||||
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
|
||||
dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
|
||||
dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
|
||||
dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
|
||||
dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
|
||||
dbf.setXIncludeAware(false);
|
||||
dbf.setExpandEntityReferences(false);
|
||||
DocumentBuilder db = dbf.newDocumentBuilder();
|
||||
StringReader sr = new StringReader(xmltext);
|
||||
InputSource is = new InputSource(sr);
|
||||
Document document = db.parse(is);
|
||||
|
||||
Element root = document.getDocumentElement();
|
||||
NodeList nodelist1 = root.getElementsByTagName("Encrypt");
|
||||
NodeList nodelist2 = root.getElementsByTagName("ToUserName");
|
||||
result[0] = 0;
|
||||
result[1] = nodelist1.item(0).getTextContent();
|
||||
result[2] = nodelist2.item(0).getTextContent();
|
||||
return result;
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
throw new AesException(AesException.ParseXmlError);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 生成xml消息
|
||||
* @param encrypt 加密后的消息密文
|
||||
* @param signature 安全签名
|
||||
* @param timestamp 时间戳
|
||||
* @param nonce 随机字符串
|
||||
* @return 生成的xml字符串
|
||||
*/
|
||||
public static String generate(String encrypt, String signature, String timestamp, String nonce) {
|
||||
|
||||
String format = "<xml>\n" + "<Encrypt><![CDATA[%1$s]]></Encrypt>\n"
|
||||
+ "<MsgSignature><![CDATA[%2$s]]></MsgSignature>\n"
|
||||
+ "<TimeStamp>%3$s</TimeStamp>\n" + "<Nonce><![CDATA[%4$s]]></Nonce>\n" + "</xml>";
|
||||
return String.format(format, encrypt, signature, timestamp, nonce);
|
||||
|
||||
}
|
||||
}
|
||||
@ -1,72 +0,0 @@
|
||||
package com.zeekling.solo.weixin.controller;
|
||||
|
||||
import com.qq.weixin.mp.aes.WXBizMsgCrypt;
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.NodeList;
|
||||
import org.xml.sax.InputSource;
|
||||
|
||||
import javax.xml.parsers.DocumentBuilder;
|
||||
import javax.xml.parsers.DocumentBuilderFactory;
|
||||
import java.io.StringReader;
|
||||
|
||||
/**
|
||||
* @author zeekling [lingzhaohui@zeekling.cn]
|
||||
* @version 1.0
|
||||
* @apiNote
|
||||
* @since 2020-03-18
|
||||
*/
|
||||
public class Program {
|
||||
|
||||
public static void test(String[] args) throws Exception {
|
||||
|
||||
//
|
||||
// 第三方回复公众平台
|
||||
//
|
||||
|
||||
// 需要加密的明文
|
||||
String encodingAesKey = "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFG";
|
||||
String token = "pamtest";
|
||||
String timestamp = "1409304348";
|
||||
String nonce = "xxxxxx";
|
||||
String appId = "wxb11529c136998cb6";
|
||||
String replyMsg = " 中文<xml><ToUserName><![CDATA[oia2TjjewbmiOUlr6X-1crbLOvLw]]></ToUserName><FromUserName><![CDATA[gh_7f083739789a]]></FromUserName><CreateTime>1407743423</CreateTime><MsgType><![CDATA[video]]></MsgType><Video><MediaId><![CDATA[eYJ1MbwPRJtOvIEabaxHs7TX2D-HV71s79GUxqdUkjm6Gs2Ed1KF3ulAOA9H1xG0]]></MediaId><Title><![CDATA[testCallBackReplyVideo]]></Title><Description><![CDATA[testCallBackReplyVideo]]></Description></Video></xml>";
|
||||
|
||||
WXBizMsgCrypt pc = new WXBizMsgCrypt(token, encodingAesKey, appId);
|
||||
String mingwen = pc.encryptMsg(replyMsg, timestamp, nonce);
|
||||
System.out.println("加密后: " + mingwen);
|
||||
|
||||
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
|
||||
dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
|
||||
dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
|
||||
dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
|
||||
dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
|
||||
dbf.setXIncludeAware(false);
|
||||
dbf.setExpandEntityReferences(false);
|
||||
|
||||
DocumentBuilder db = dbf.newDocumentBuilder();
|
||||
StringReader sr = new StringReader(mingwen);
|
||||
InputSource is = new InputSource(sr);
|
||||
Document document = db.parse(is);
|
||||
|
||||
Element root = document.getDocumentElement();
|
||||
NodeList nodelist1 = root.getElementsByTagName("Encrypt");
|
||||
NodeList nodelist2 = root.getElementsByTagName("MsgSignature");
|
||||
|
||||
String encrypt = nodelist1.item(0).getTextContent();
|
||||
String msgSignature = nodelist2.item(0).getTextContent();
|
||||
|
||||
String format = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><Encrypt><![CDATA[%1$s]]></Encrypt></xml>";
|
||||
String fromXML = String.format(format, encrypt);
|
||||
|
||||
//
|
||||
// 公众平台发送消息给第三方，第三方处理
|
||||
//
|
||||
|
||||
// 第三方收到公众号平台发送的消息
|
||||
String result2 = pc.decryptMsg(msgSignature, timestamp, nonce, fromXML);
|
||||
System.out.println("解密后明文: " + result2);
|
||||
|
||||
//pc.verifyUrl(null, null, null, null);
|
||||
}
|
||||
}
|
||||
@ -1,19 +1,15 @@
|
||||
package com.zeekling.solo.weixin.controller;
|
||||
|
||||
import com.qq.weixin.mp.aes.AesException;
|
||||
import com.qq.weixin.mp.aes.WXBizMsgCrypt;
|
||||
import com.zeekling.solo.weixin.conf.WeXinConfigure;
|
||||
import com.zeekling.solo.weixin.entity.Validate;
|
||||
import me.chanjar.weixin.mp.api.WxMpService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Controller;
|
||||
import com.zeekling.solo.weixin.verify.SHA1;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.util.Arrays;
|
||||
|
||||
/**
|
||||
* @author zeekling [lingzhaohui@zeekling.cn]
|
||||
@ -24,6 +20,7 @@ import java.util.Arrays;
|
||||
@RestController
|
||||
public class WeXinController {
|
||||
|
||||
private Logger logger = LoggerFactory.getLogger(getClass());
|
||||
|
||||
@Resource
|
||||
private WeXinConfigure wechatConfig;
|
||||
@ -31,16 +28,18 @@ public class WeXinController {
|
||||
@RequestMapping(value = "/validate")
|
||||
public String validate(Validate validate) throws AesException {
|
||||
String token = wechatConfig.getToken();
|
||||
WXBizMsgCrypt pc = new WXBizMsgCrypt(token, wechatConfig.getAesKey(), wechatConfig.getAppId());
|
||||
String signature = pc.encryptMsg(validate.getEchostr(), validate.getTimestamp(), validate.getNonce());
|
||||
if(!"".equals(signature) && !"".equals(validate.getSignature()) && signature.equals(validate.getSignature())){
|
||||
System.out.println("-----签名校验通过-----");
|
||||
String signature = SHA1.getSHA1(token, validate.getTimestamp(), validate.getNonce());
|
||||
// 3.字符串校验
|
||||
if (validate.getSignature().equals(signature)) {
|
||||
logger.info("微信-签名校验通过");
|
||||
logger.info("回复给微信的 echostr 字符串:{}", validate.getEchostr());
|
||||
return validate.getEchostr();
|
||||
} else {
|
||||
System.out.println("-----校验签名失败-----");
|
||||
logger.error("微信-签名校验失败");
|
||||
return "";
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
54
src/main/java/com/zeekling/solo/weixin/verify/SHA1.java
Normal file
54
src/main/java/com/zeekling/solo/weixin/verify/SHA1.java
Normal file
@ -0,0 +1,54 @@
|
||||
package com.zeekling.solo.weixin.verify;
|
||||
|
||||
import com.qq.weixin.mp.aes.AesException;
|
||||
|
||||
import java.security.MessageDigest;
|
||||
import java.util.Arrays;
|
||||
|
||||
/**
|
||||
* @author zeekling [lingzhaohui@zeekling.cn]
|
||||
* @version 1.0
|
||||
* @apiNote
|
||||
* @since 2020-03-18
|
||||
*/
|
||||
public class SHA1 {
|
||||
|
||||
/**
|
||||
* 用SHA1算法验证Token
|
||||
*
|
||||
* @param token 票据
|
||||
* @param timestamp 时间戳
|
||||
* @param nonce 随机字符串
|
||||
* @return 安全签名
|
||||
*/
|
||||
public static String getSHA1(String token, String timestamp, String nonce) throws AesException {
|
||||
try {
|
||||
String[] array = new String[]{token, timestamp, nonce};
|
||||
StringBuilder sb = new StringBuilder();
|
||||
// 字符串排序
|
||||
Arrays.sort(array);
|
||||
for (int i = 0; i < 3; i++) {
|
||||
sb.append(array[i]);
|
||||
}
|
||||
String str = sb.toString();
|
||||
// SHA1签名生成
|
||||
MessageDigest md = MessageDigest.getInstance("SHA-1");
|
||||
md.update(str.getBytes());
|
||||
byte[] digest = md.digest();
|
||||
|
||||
StringBuilder hexstr = new StringBuilder();
|
||||
String shaHex = "";
|
||||
for (byte aDigest : digest) {
|
||||
shaHex = Integer.toHexString(aDigest & 0xFF);
|
||||
if (shaHex.length() < 2) {
|
||||
hexstr.append(0);
|
||||
}
|
||||
hexstr.append(shaHex);
|
||||
}
|
||||
return hexstr.toString();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -2,7 +2,7 @@ server.port=9090
|
||||
logging.file=/home/zeek/project/solo-weixin/logs/weixin.log
|
||||
|
||||
# 公众号配置(必填)
|
||||
wx.mp.appId=@appId
|
||||
wx.mp.appId=zeekling
|
||||
wx.mp.secret=@secret
|
||||
wx.mp.token=@token
|
||||
wx.mp.token=zeekling
|
||||
wx.mp.aesKey=@aesKey
|
||||
@ -1,152 +0,0 @@
|
||||
package com.qq.weixin.mp.aes;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.StringReader;
|
||||
|
||||
import javax.xml.parsers.DocumentBuilder;
|
||||
import javax.xml.parsers.DocumentBuilderFactory;
|
||||
import javax.xml.parsers.ParserConfigurationException;
|
||||
|
||||
import org.junit.After;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.Before;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.NodeList;
|
||||
import org.xml.sax.InputSource;
|
||||
import org.xml.sax.SAXException;
|
||||
|
||||
public class WXBizMsgCryptTest {
|
||||
String encodingAesKey = "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFG";
|
||||
String token = "pamtest";
|
||||
String timestamp = "1409304348";
|
||||
String nonce = "xxxxxx";
|
||||
String appId = "wxb11529c136998cb6";
|
||||
String replyMsg = "我是中文abcd123";
|
||||
String xmlFormat = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><Encrypt><![CDATA[%1$s]]></Encrypt></xml>";
|
||||
String afterAesEncrypt = "jn1L23DB+6ELqJ+6bruv21Y6MD7KeIfP82D6gU39rmkgczbWwt5+3bnyg5K55bgVtVzd832WzZGMhkP72vVOfg==";
|
||||
String randomStr = "aaaabbbbccccdddd";
|
||||
|
||||
String replyMsg2 = "<xml><ToUserName><![CDATA[oia2Tj我是中文jewbmiOUlr6X-1crbLOvLw]]></ToUserName><FromUserName><![CDATA[gh_7f083739789a]]></FromUserName><CreateTime>1407743423</CreateTime><MsgType><![CDATA[video]]></MsgType><Video><MediaId><![CDATA[eYJ1MbwPRJtOvIEabaxHs7TX2D-HV71s79GUxqdUkjm6Gs2Ed1KF3ulAOA9H1xG0]]></MediaId><Title><![CDATA[testCallBackReplyVideo]]></Title><Description><![CDATA[testCallBackReplyVideo]]></Description></Video></xml>";
|
||||
String afterAesEncrypt2 = "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";
|
||||
|
||||
@BeforeClass
|
||||
public static void setUpBeforeClass() throws Exception {
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void tearDownAfterClass() throws Exception {
|
||||
}
|
||||
|
||||
@Before
|
||||
public void setUp() throws Exception {
|
||||
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() throws Exception {
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testNormal() throws ParserConfigurationException, SAXException, IOException {
|
||||
try {
|
||||
WXBizMsgCrypt pc = new WXBizMsgCrypt(token, encodingAesKey, appId);
|
||||
String afterEncrpt = pc.encryptMsg(replyMsg, timestamp, nonce);
|
||||
|
||||
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
|
||||
DocumentBuilder db = dbf.newDocumentBuilder();
|
||||
StringReader sr = new StringReader(afterEncrpt);
|
||||
InputSource is = new InputSource(sr);
|
||||
Document document = db.parse(is);
|
||||
|
||||
Element root = document.getDocumentElement();
|
||||
NodeList nodelist1 = root.getElementsByTagName("Encrypt");
|
||||
NodeList nodelist2 = root.getElementsByTagName("MsgSignature");
|
||||
|
||||
String encrypt = nodelist1.item(0).getTextContent();
|
||||
String msgSignature = nodelist2.item(0).getTextContent();
|
||||
String fromXML = String.format(xmlFormat, encrypt);
|
||||
|
||||
// 第三方收到公众号平台发送的消息
|
||||
String afterDecrpt = pc.decryptMsg(msgSignature, timestamp, nonce, fromXML);
|
||||
assertEquals(replyMsg, afterDecrpt);
|
||||
} catch (AesException e) {
|
||||
fail("正常流程，怎么就抛出异常了？？？？？？");
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAesEncrypt() {
|
||||
try {
|
||||
WXBizMsgCrypt pc = new WXBizMsgCrypt(token, encodingAesKey, appId);
|
||||
assertEquals(afterAesEncrypt, pc.encrypt(randomStr, replyMsg));
|
||||
} catch (AesException e) {
|
||||
e.printStackTrace();
|
||||
fail("no异常");
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAesEncrypt2() {
|
||||
try {
|
||||
WXBizMsgCrypt pc = new WXBizMsgCrypt(token, encodingAesKey, appId);
|
||||
assertEquals(afterAesEncrypt2, pc.encrypt(randomStr, replyMsg2));
|
||||
|
||||
} catch (AesException e) {
|
||||
e.printStackTrace();
|
||||
fail("no异常");
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testIllegalAesKey() {
|
||||
try {
|
||||
new WXBizMsgCrypt(token, "abcde", appId);
|
||||
} catch (AesException e) {
|
||||
assertEquals(AesException.IllegalAesKey, e.getCode());
|
||||
return;
|
||||
}
|
||||
fail("错误流程不抛出异常？？？");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testValidateSignatureError() throws ParserConfigurationException, SAXException,
|
||||
IOException {
|
||||
try {
|
||||
WXBizMsgCrypt pc = new WXBizMsgCrypt(token, encodingAesKey, appId);
|
||||
String afterEncrpt = pc.encryptMsg(replyMsg, timestamp, nonce);
|
||||
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
|
||||
DocumentBuilder db = dbf.newDocumentBuilder();
|
||||
StringReader sr = new StringReader(afterEncrpt);
|
||||
InputSource is = new InputSource(sr);
|
||||
Document document = db.parse(is);
|
||||
|
||||
Element root = document.getDocumentElement();
|
||||
NodeList nodelist1 = root.getElementsByTagName("Encrypt");
|
||||
|
||||
String encrypt = nodelist1.item(0).getTextContent();
|
||||
String fromXML = String.format(xmlFormat, encrypt);
|
||||
pc.decryptMsg("12345", timestamp, nonce, fromXML); // 这里签名错误
|
||||
} catch (AesException e) {
|
||||
assertEquals(AesException.ValidateSignatureError, e.getCode());
|
||||
return;
|
||||
}
|
||||
fail("错误流程不抛出异常？？？");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testVerifyUrl() throws AesException {
|
||||
WXBizMsgCrypt wxcpt = new WXBizMsgCrypt("QDG6eK",
|
||||
"jWmYm7qr5nMoAUwZRjGtBxmz3KA1tkAj3ykkR6q2B2C", "wx5823bf96d3bd56c7");
|
||||
String verifyMsgSig = "5c45ff5e21c57e6ad56bac8758b79b1d9ac89fd3";
|
||||
String timeStamp = "1409659589";
|
||||
String nonce = "263014780";
|
||||
String echoStr = "P9nAzCzyDtyTWESHep1vC5X9xho/qYX3Zpb4yKa9SKld1DsH3Iyt3tP3zNdtp+4RPcs8TgAE7OaBO+FZXvnaqQ==";
|
||||
wxcpt.verifyUrl(verifyMsgSig, timeStamp, nonce, echoStr);
|
||||
// 只要不抛出异常就好
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user