登录修改加密

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysLoginController.java

@@ -2,6 +2,8 @@ package com.ruoyi.web.controller.system;
 
 import java.util.List;
 import java.util.Set;
+
+import com.ruoyi.common.utils.sign.RsaUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -41,11 +43,10 @@ public class SysLoginController
      * @return 结果
      */
     @PostMapping("/login")
-    public AjaxResult login(@RequestBody LoginBody loginBody)
-    {
+    public AjaxResult login(@RequestBody LoginBody loginBody) throws Exception {
         AjaxResult ajax = AjaxResult.success();
         // 生成令牌
-        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
+        String token = loginService.login(loginBody.getUsername(), RsaUtils.decryptByPrivateKey(loginBody.getPassword()), loginBody.getCode(),
                 loginBody.getUuid());
         ajax.put(Constants.TOKEN, token);
         return ajax;

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysProfileController.java

@@ -1,5 +1,6 @@
 package com.ruoyi.web.controller.system;
 
+import com.ruoyi.common.utils.sign.RsaUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -87,11 +88,13 @@ public class SysProfileController extends BaseController
      */
     @Log(title = "个人信息", businessType = BusinessType.UPDATE)
     @PutMapping("/updatePwd")
-    public AjaxResult updatePwd(String oldPassword, String newPassword)
-    {
+    public AjaxResult updatePwd(String oldPassword, String newPassword) throws Exception {
         LoginUser loginUser = getLoginUser();
         String userName = loginUser.getUsername();
         String password = loginUser.getPassword();
+        //解密
+        oldPassword = RsaUtils.decryptByPrivateKey(oldPassword);
+        newPassword = RsaUtils.decryptByPrivateKey(newPassword);
         if (!SecurityUtils.matchesPassword(oldPassword, password))
         {
             return error("修改密码失败，旧密码错误");

ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/RsaUtils.java

@@ -0,0 +1,153 @@
+package com.ruoyi.common.utils.sign;
+
+import org.apache.commons.codec.binary.Base64;
+import javax.crypto.Cipher;
+import java.security.*;
+import java.security.interfaces.RSAPrivateKey;
+import java.security.interfaces.RSAPublicKey;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.security.spec.X509EncodedKeySpec;
+
+/**
+ * RSA加密解密
+ *
+ * @author ruoyi
+ **/
+public class RsaUtils
+{
+    // Rsa 私钥
+    public static String privateKey = "MIIBVAIBADANBgkqhkiG9w0BAQEFAASCAT4wggE6AgEAAkEAqhHyZfSsYourNxaY"
+            + "7Nt+PrgrxkiA50efORdI5U5lsW79MmFnusUA355oaSXcLhu5xxB38SMSyP2KvuKN"
+            + "PuH3owIDAQABAkAfoiLyL+Z4lf4Myxk6xUDgLaWGximj20CUf+5BKKnlrK+Ed8gA"
+            + "kM0HqoTt2UZwA5E2MzS4EI2gjfQhz5X28uqxAiEA3wNFxfrCZlSZHb0gn2zDpWow"
+            + "cSxQAgiCstxGUoOqlW8CIQDDOerGKH5OmCJ4Z21v+F25WaHYPxCFMvwxpcw99Ecv"
+            + "DQIgIdhDTIqD2jfYjPTY8Jj3EDGPbH2HHuffvflECt3Ek60CIQCFRlCkHpi7hthh"
+            + "YhovyloRYsM+IS9h/0BzlEAuO0ktMQIgSPT3aFAgJYwKpqRYKlLDVcflZFCKY7u3"
+            + "UP8iWi1Qw0Y=";
+
+    /**
+     * 私钥解密
+     *
+     * @param privateKeyString 私钥
+     * @param text 待解密的文本
+     * @return 解密后的文本
+     */
+    public static String decryptByPrivateKey(String text) throws Exception
+    {
+        return decryptByPrivateKey(privateKey, text);
+    }
+
+    /**
+     * 公钥解密
+     *
+     * @param publicKeyString 公钥
+     * @param text 待解密的信息
+     * @return 解密后的文本
+     */
+    public static String decryptByPublicKey(String publicKeyString, String text) throws Exception
+    {
+        X509EncodedKeySpec x509EncodedKeySpec = new X509EncodedKeySpec(Base64.decodeBase64(publicKeyString));
+        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+        PublicKey publicKey = keyFactory.generatePublic(x509EncodedKeySpec);
+        Cipher cipher = Cipher.getInstance("RSA");
+        cipher.init(Cipher.DECRYPT_MODE, publicKey);
+        byte[] result = cipher.doFinal(Base64.decodeBase64(text));
+        return new String(result);
+    }
+
+    /**
+     * 私钥加密
+     *
+     * @param privateKeyString 私钥
+     * @param text 待加密的信息
+     * @return 加密后的文本
+     */
+    public static String encryptByPrivateKey(String privateKeyString, String text) throws Exception
+    {
+        PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(Base64.decodeBase64(privateKeyString));
+        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+        PrivateKey privateKey = keyFactory.generatePrivate(pkcs8EncodedKeySpec);
+        Cipher cipher = Cipher.getInstance("RSA");
+        cipher.init(Cipher.ENCRYPT_MODE, privateKey);
+        byte[] result = cipher.doFinal(text.getBytes());
+        return Base64.encodeBase64String(result);
+    }
+
+    /**
+     * 私钥解密
+     *
+     * @param privateKeyString 私钥
+     * @param text 待解密的文本
+     * @return 解密后的文本
+     */
+    public static String decryptByPrivateKey(String privateKeyString, String text) throws Exception
+    {
+        PKCS8EncodedKeySpec pkcs8EncodedKeySpec5 = new PKCS8EncodedKeySpec(Base64.decodeBase64(privateKeyString));
+        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+        PrivateKey privateKey = keyFactory.generatePrivate(pkcs8EncodedKeySpec5);
+        Cipher cipher = Cipher.getInstance("RSA");
+        cipher.init(Cipher.DECRYPT_MODE, privateKey);
+        byte[] result = cipher.doFinal(Base64.decodeBase64(text));
+        return new String(result);
+    }
+
+    /**
+     * 公钥加密
+     *
+     * @param publicKeyString 公钥
+     * @param text 待加密的文本
+     * @return 加密后的文本
+     */
+    public static String encryptByPublicKey(String publicKeyString, String text) throws Exception
+    {
+        X509EncodedKeySpec x509EncodedKeySpec2 = new X509EncodedKeySpec(Base64.decodeBase64(publicKeyString));
+        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+        PublicKey publicKey = keyFactory.generatePublic(x509EncodedKeySpec2);
+        Cipher cipher = Cipher.getInstance("RSA");
+        cipher.init(Cipher.ENCRYPT_MODE, publicKey);
+        byte[] result = cipher.doFinal(text.getBytes());
+        return Base64.encodeBase64String(result);
+    }
+
+    /**
+     * 构建RSA密钥对
+     *
+     * @return 生成后的公私钥信息
+     */
+    public static RsaKeyPair generateKeyPair() throws NoSuchAlgorithmException
+    {
+        KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
+        keyPairGenerator.initialize(1024);
+        KeyPair keyPair = keyPairGenerator.generateKeyPair();
+        RSAPublicKey rsaPublicKey = (RSAPublicKey) keyPair.getPublic();
+        RSAPrivateKey rsaPrivateKey = (RSAPrivateKey) keyPair.getPrivate();
+        String publicKeyString = Base64.encodeBase64String(rsaPublicKey.getEncoded());
+        String privateKeyString = Base64.encodeBase64String(rsaPrivateKey.getEncoded());
+        return new RsaKeyPair(publicKeyString, privateKeyString);
+    }
+
+    /**
+     * RSA密钥对对象
+     */
+    public static class RsaKeyPair
+    {
+        private final String publicKey;
+        private final String privateKey;
+
+        public RsaKeyPair(String publicKey, String privateKey)
+        {
+            this.publicKey = publicKey;
+            this.privateKey = privateKey;
+        }
+
+        public String getPublicKey()
+        {
+            return publicKey;
+        }
+
+        public String getPrivateKey()
+        {
+            return privateKey;
+        }
+    }
+}