修改秘钥认证方式

pom.xml

@@ -15,6 +15,7 @@
         <manager.version>0.0.1</manager.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <hutool.version>5.8.18</hutool.version>
         <java.version>1.8</java.version>
         <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
         <druid.version>1.2.16</druid.version>
@@ -52,6 +53,12 @@
                 <version>${druid.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>cn.hutool</groupId>
+                <artifactId>hutool-all</artifactId>
+                <version>${hutool.version}</version>
+            </dependency>
+
             <!-- 解析客户端操作系统、浏览器等 -->
             <dependency>
                 <groupId>eu.bitwalker</groupId>

psdc-business/pom.xml

@@ -29,12 +29,6 @@
             <version>0.0.1</version>
         </dependency>
 
-        <dependency>
-            <groupId>cn.hutool</groupId>
-            <artifactId>hutool-all</artifactId>
-            <version>5.4.5</version>
-        </dependency>
-
         <dependency>
             <groupId>com.psdc</groupId>
             <artifactId>psdc-quartz</artifactId>
@@ -46,7 +40,7 @@
         <dependency>
             <groupId>com.dky</groupId>
             <artifactId>dntd-tool</artifactId>
-            <version>1.2-SNAPSHOT</version>
+            <version>1.0-SNAPSHOT</version>
         </dependency>
         
 

psdc-business/src/main/java/com/psdc/entity/PrivateKey.java

@@ -13,10 +13,12 @@ import lombok.NoArgsConstructor;
 @NoArgsConstructor
 public class PrivateKey {
 
-    /** 私钥Id */
+    /** 秘钥Id */
     private Integer id ;
-    /** 私钥密文 */
+    /** 公钥 */
-    private String keyValue ;
+    private String publicKey ;
+    /** 私钥 */
+    private String privateKey ;
     /** 授权单位 */
     private String keyUnit ;
     /** 创建时间 */

psdc-business/src/main/java/com/psdc/service/impl/GenerateKeyIml.java

@@ -3,6 +3,7 @@ package com.psdc.service.impl;
 
 import com.phcomponent.basictech.elementary.util.SM4Util;
 import com.psdc.service.IGenerateKey;
+import com.psdc.utils.Sm2Util;
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.springframework.stereotype.Service;
 
@@ -33,18 +34,14 @@ public class GenerateKeyIml implements IGenerateKey {
     private static final String ALGORITHM = "AES/ECB/PKCS5Padding";
 
     @Override
-    public String generateKey(Map map, String sm4) {
+    public String generateKey(Map map, String publicKey) {
-        String key;
+        String key = null;
         try {
-            // 解密 SM4Util sm4Util = new SM4Util();
+            key = Sm2Util.encryptBase64(mapToString(map), publicKey);
-            // String decryptBySM4ECB = sm4Util.decryptBySM4ECB(sm4, SM4_KEY);
+        } catch (IllegalArgumentException e) {
-            Cipher cipher = Cipher.getInstance(ALGORITHM, "BC");
+            System.err.println("提供的秘钥错误");
-            SecretKeySpec secretKey = new SecretKeySpec(sm4.getBytes(StandardCharsets.UTF_8), "AES");
+            e.printStackTrace();
-            cipher.init(Cipher.ENCRYPT_MODE, secretKey);
+        } catch (Exception e) {
-            byte[] encrypted = cipher.doFinal(mapToString(map).getBytes(StandardCharsets.UTF_8));
-            key = Base64.getEncoder().encodeToString(encrypted);
-        } catch (NoSuchPaddingException | IllegalBlockSizeException | NoSuchAlgorithmException | BadPaddingException |
-                 NoSuchProviderException | InvalidKeyException e) {
             throw new RuntimeException(e);
         }
         return key;

psdc-business/src/main/java/com/psdc/service/impl/PrivateKeyServiceImpl.java

@@ -5,7 +5,7 @@ import com.psdc.core.domain.AjaxResult;
 import com.psdc.entity.PrivateKey;
 import com.psdc.mapper.PrivateKeyMapper;
 import com.psdc.service.IPrivateKeyService;
-import org.apache.commons.lang3.RandomStringUtils;
+import com.psdc.utils.Sm2Util;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
@@ -28,18 +28,19 @@ public class PrivateKeyServiceImpl implements IPrivateKeyService {
 
     SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 
-    private static final String SM4_KEY = "D30CCEEC367C55F0E4C7B3BE8207C5DD";
-
     @Override
-    public AjaxResult insert(PrivateKey privateKey) {
+    public AjaxResult insert(PrivateKey info) {
-        String key = RandomStringUtils.randomAlphabetic(16);
+
-        SM4Util sm4Util = new SM4Util();
+        //生成密钥对
-        // 加密
+        Map<String, String> stringStringMap = Sm2Util.generateSm2Key();
-        String encryptBySM4ECB = sm4Util.encryptBySM4ECB(key, SM4_KEY);
+        String publicKey = stringStringMap.get(Sm2Util.KEY_PUBLIC_KEY);
-        privateKey.setKeyValue(encryptBySM4ECB);
+        String privateKey = stringStringMap.get(Sm2Util.KEY_PRIVATE_KEY);
-        privateKey.setCreateTime(sdf.format(new Date()));
+
+        info.setPublicKey(publicKey);
+        info.setPrivateKey(privateKey);
+        info.setCreateTime(sdf.format(new Date()));
         AjaxResult ajax = new AjaxResult();
-        ajax.put("data", privateKeyMapper.insert(privateKey));
+        ajax.put("data", privateKeyMapper.insert(info));
         return ajax;
     }
 
@@ -72,13 +73,7 @@ public class PrivateKeyServiceImpl implements IPrivateKeyService {
         long pageCount = (count/pageSize) + (count%pageSize==0?0:1);
         AjaxResult ajax = new AjaxResult();
         Map map = new HashMap<String, Object>();
-        SM4Util sm4Util = new SM4Util();
         List<PrivateKey> list = privateKeyMapper.queryAllByLimit(keyUnit, start, pageSize);
-        list.parallelStream().forEach((s)->{
-            // 解密
-            String decryptBySM4ECB = sm4Util.decryptBySM4ECB(s.getKeyValue(), SM4_KEY);
-            s.setKeyValue(decryptBySM4ECB);
-        });
         ajax.put("data", list);
         map.put("pageCurrent", pageCurrent);
         map.put("pageSize", pageSize);
@@ -92,13 +87,12 @@ public class PrivateKeyServiceImpl implements IPrivateKeyService {
     public AjaxResult selectAll() {
         List<Map> ary = new ArrayList<>();
         AjaxResult ajax = new AjaxResult();
-        SM4Util sm4Util = new SM4Util();
         List<PrivateKey> list = privateKeyMapper.selectAll();
         list.parallelStream().forEach((s)->{
             Map map = new HashMap<String, Object>();
             // 解密
-            String decryptBySM4ECB = sm4Util.decryptBySM4ECB(s.getKeyValue(), SM4_KEY);
+            String publicKey = s.getPublicKey();
-            map.put("key", decryptBySM4ECB);
+            map.put("key", publicKey);
             map.put("unit", s.getKeyUnit());
             ary.add(map);
         });

psdc-business/src/main/java/com/psdc/service/model/impl/BuildHeatingServiceImpl.java

@@ -8,7 +8,10 @@ import com.psdc.service.model.IBuildHeatingService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * @Author：Stone
@@ -26,6 +29,12 @@ public class BuildHeatingServiceImpl implements IBuildHeatingService {
 
     @Override
     public JSONObject exeModel2Report(JSONObject param, String key) {
+        //模拟数据库查询，构造出加密解密方式
+        List<Map> mapList = new ArrayList<>();
+        HashMap<String, Object> map = new HashMap<>();
+        map.put("CREATE_TIME","2024-02-20 14:46:34");
+        mapList.add(map);
+        mapList.add(map);
         // 创建JSONObject对象用于承接模型方法输出结果。
         JSONObject jsonObject = null;
         try{
@@ -38,7 +47,7 @@ public class BuildHeatingServiceImpl implements IBuildHeatingService {
             // 将这个JSONObject对象list作为入参调用ModelTool的create方法实现产品库初始化。
             ModelTool modelTool = ModelTool.create(list);
             // 调用ModelTool的唯一入口函数exeModel2Report，将场景参数param和密钥key作为入参传进去，得到输出结果电能替代报告。
-            jsonObject = modelTool.exeModel2Report(param, key);
+            jsonObject = modelTool.exeModel2Report(param, key,mapList);
 
         } catch (Exception e){
             e.printStackTrace();

psdc-business/src/main/resources/mapper/business/PrivateKeyMapper.xml

@@ -4,7 +4,8 @@
 <mapper namespace="com.psdc.mapper.PrivateKeyMapper">
     <resultMap type="com.psdc.entity.PrivateKey" id="PrivateKeyMap">
         <result property="id" column="id" />
-        <result property="keyValue" column="key_value" />
+        <result property="publicKey" column="public_key" />
+        <result property="privateKey" column="private_key" />
         <result property="keyUnit" column="key_unit" />
         <result property="createTime" column="create_time" />
         <result property="updateTime" column="update_time" />
@@ -39,8 +40,8 @@
 
     <!--新增数据-->
     <insert id="insert" >
-        Insert into private_key(key_value,key_unit,create_time,update_time)
+        Insert into private_key(private_key,public_key,key_unit,create_time,update_time)
-        values (#{keyValue},#{keyUnit},#{createTime},#{updateTime})
+        values (#{privateKey},#{publicKey},#{keyUnit},#{createTime},#{updateTime})
     </insert>
 
     <!-- 更新数据 -->
@@ -50,8 +51,11 @@
             <if test="id != null and id != ''">
                 id = #{id},
             </if>
-            <if test="keyValue != null and keyValue != ''">
+            <if test="privateKey != null and privateKey != ''">
-                key_value = #{keyValue},
+                private_key = #{privateKey},
+            </if>
+            <if test="publicKey != null and publicKey != ''">
+                public_key = #{publicKey},
             </if>
             <if test="keyUnit != null and keyUnit != ''">
                 key_unit = #{keyUnit},

psdc-common/pom.xml

@@ -48,6 +48,18 @@
             <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.bouncycastle</groupId>
+            <artifactId>bcprov-jdk15to18</artifactId>
+            <version>1.69</version>
+        </dependency>
+
+
         <!--常用工具类 -->
         <dependency>
             <groupId>org.apache.commons</groupId>

psdc-common/src/main/java/com/psdc/utils/Sm2Util.java

@@ -0,0 +1,118 @@
+package com.psdc.utils;
+
+import cn.hutool.core.util.HexUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.asymmetric.KeyType;
+import cn.hutool.crypto.asymmetric.SM2;
+import org.bouncycastle.jce.interfaces.ECPrivateKey;
+import org.bouncycastle.jce.interfaces.ECPublicKey;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * SM2秘钥生成、签名、验签工具类
+ * @author 只有影子
+ */
+public class Sm2Util {
+
+  /**
+   * 公钥常量
+   */
+  public static final String KEY_PUBLIC_KEY = "publicKey";
+  /**
+   * 私钥返回值常量
+   */
+  public static final String KEY_PRIVATE_KEY = "privateKey";
+
+  /**
+   * 生成SM2公私钥
+   *
+   * @return
+   */
+  public static Map<String, String> generateSm2Key() {
+
+    SM2 sm2 = new SM2();
+    ECPublicKey publicKey = (ECPublicKey) sm2.getPublicKey();
+    ECPrivateKey privateKey = (ECPrivateKey) sm2.getPrivateKey();
+    // 获取公钥
+    byte[] publicKeyBytes = publicKey.getQ().getEncoded(false);
+    String publicKeyHex = HexUtil.encodeHexStr(publicKeyBytes);
+
+    // 获取64位私钥
+    String privateKeyHex = privateKey.getD().toString(16);
+    // BigInteger转成16进制时，不一定长度为64，如果私钥长度小于64，则在前方补0
+    StringBuilder privateKey64 = new StringBuilder(privateKeyHex);
+    while (privateKey64.length() < 64) {
+      privateKey64.insert(0, "0");
+    }
+
+    Map<String, String> result = new HashMap<>();
+    result.put(KEY_PUBLIC_KEY, publicKeyHex);
+    result.put(KEY_PRIVATE_KEY, privateKey64.toString());
+    return result;
+
+  }
+
+
+  /**
+   * SM2私钥签名
+   *
+   * @param privateKey 私钥
+   * @param content    待签名内容
+   * @return 签名值
+   */
+  public static String sign(String privateKey, String content) {
+    SM2 sm2 = new SM2(privateKey, null);
+    return sm2.signHex(HexUtil.encodeHexStr(content));
+  }
+
+  /**
+   * SM2公钥验签
+   *
+   * @param publicKey 公钥
+   * @param content   原始内容
+   * @param sign      签名
+   * @return 验签结果
+   */
+  public static boolean verify(String publicKey, String content, String sign) {
+    SM2 sm2 = new SM2(null, publicKey);
+    return sm2.verifyHex(HexUtil.encodeHexStr(content), sign);
+  }
+
+  /**
+   * SM2公钥加密
+   *
+   * @param content   原文
+   * @param publicKey SM2公钥
+   * @return
+   */
+  public static String encryptBase64(String content, String publicKey) {
+    SM2 sm2 = new SM2(null, publicKey);
+    return sm2.encryptBase64(content, KeyType.PublicKey);
+  }
+
+  /**
+   * SM2私钥解密
+   *
+   * @param encryptStr SM2加密字符串
+   * @param privateKey SM2私钥
+   * @return
+   */
+  public static String decryptBase64(String encryptStr, String privateKey) {
+    SM2 sm2 = new SM2(privateKey, null);
+    return StrUtil.utf8Str(sm2.decrypt(encryptStr, KeyType.PrivateKey));
+  }
+
+  public static void main(String[] args) {
+    String privateKey = "1100fba8ee67ddf1f6f4e37c500dc10eee1bf15827ae3837810e30f402fa0bc6";
+    String publicKey = "048421649b6acdd22bc5075ef937dd35bb165b1db32eb4bd2fc666f07808819c88ac7dbeaeeb367bfe53601db55372bc16bf284dbf12f6b5f0df111023df88a4b0";
+
+    String encrypt = "BPTfj7kSlu6fJHpn/t2IQ1R83MPuA3sjgySntyYRo8GEgUNnTYoxaOX2FTK+X/bPllVx8Ly4/1l2FUb9JwRRbzbMPIdIfal7qO4ftJKJTN1M555BUSyGUOEBHivrarFiliiwnZH5dD4YV+kRUUD70o/1zEysm5M6/FrzXebRcH9EsnLEGta9D+urvisjamjQmunV3razxlsd+SYvbSsYmDRp8QjbJLpkfrlJBL484cB5Nhj8XWx8IZb3lvINkkq+";
+
+    String decrypt = decryptBase64(encrypt, privateKey);
+    System.out.println("解密后结果：" + decrypt);
+  }
+
+
+}

psdc-web/src/main/java/com/psdc/controller/key/GenerateKeyController.java

@@ -33,11 +33,7 @@ public class GenerateKeyController extends BaseController {
 
     @PostMapping("/getKey")
     public AjaxResult getGenerateKey(@RequestBody Map<String, Object> requestBody) {
-        List<String> cpuIds = (List<String>) requestBody.get("cpuIds");
+        String cpuIds = (String) requestBody.get("cpuIds");
-        List<String> thisCpuIds = new ArrayList<>();
-        for (String s : cpuIds){
-            thisCpuIds.add(secretKeyService.getString(s));
-        }
 
         String expiration = (String) requestBody.get("expiration");
         SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
@@ -46,13 +42,13 @@ public class GenerateKeyController extends BaseController {
         Map map = new HashMap();
         map.put("companyname", companyName);
         map.put("expireTime", expiration);
-        map.put("cpuIds", thisCpuIds.toString());
+        map.put("cpuIds", cpuIds);
         AjaxResult ajax = AjaxResult.success();
         String s = generateKey.generateKey(map, key);
         ajax.put("key", s);
         SecretKey secretKey = new SecretKey();
         secretKey.setKeyValue(s);
-        secretKey.setCpuIds(thisCpuIds.toString());
+        secretKey.setCpuIds(cpuIds);
         secretKey.setExportDate(expiration);
         secretKey.setKeyUnit(companyName);
         SecretKey selOne = secretKeyService.selOne(s, expiration);

psdc-web/src/main/java/com/psdc/controller/key/SecretKeyController.java

@@ -73,11 +73,7 @@ public class SecretKeyController {
 
     @PostMapping("/upKeyData")
     public AjaxResult upKeyDate(@RequestBody Map<String, Object> requestBody){
-        List<String> cpuIds = (List<String>) requestBody.get("cpuIds");
+        String cpuIds = (String) requestBody.get("cpuIds");
-        List<String> thisCpuIds = new ArrayList<>();
-        for (String s : cpuIds){
-            thisCpuIds.add(secretKeyService.getString(s));
-        }
         String expiration = (String) requestBody.get("expiration");
         String key = (String) requestBody.get("key");
         String companyName = (String) requestBody.get("companyname");
@@ -85,14 +81,14 @@ public class SecretKeyController {
         Map map = new HashMap();
         map.put("companyname", companyName);
         map.put("expireTime", expiration);
-        map.put("cpuIds", thisCpuIds.toString());
+        map.put("cpuIds", cpuIds);
         AjaxResult ajax = AjaxResult.success();
         String s = generateKey.generateKey(map, key);
         ajax.put("key", s);
         SecretKey secretKey = new SecretKey();
         secretKey.setKeyValue(s);
         secretKey.setId(id);
-        secretKey.setCpuIds(thisCpuIds.toString());
+        secretKey.setCpuIds(cpuIds);
         secretKey.setExportDate(expiration);
         secretKey.setKeyUnit(companyName);
         secretKeyService.updateById(secretKey);

psdc.iml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module version="4">
   <component name="SonarLintModuleSettings">
-    <option name="uniqueId" value="e0e65c8c-c72b-4c01-9e02-b8ffdedfe42d" />
+    <option name="uniqueId" value="6bcdc49b-b703-4695-90af-274371a6666f" />
   </component>
 </module>