refactor(平台插件): 删掉插件编码工具类无用代码

backend/framework/plugin/plugin-platform-sdk/src/main/java/io/metersphere/plugin/platform/utils/PluginCodingUtils.java

@@ -1,13 +1,8 @@
 package io.metersphere.plugin.platform.utils;
 
 import org.apache.commons.codec.binary.Base64;
-import org.apache.commons.lang3.StringUtils;
 
-import javax.crypto.*;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
 import java.nio.charset.StandardCharsets;
-import java.security.MessageDigest;
 
 /**
  * 加密解密工具
@@ -17,68 +12,6 @@ import java.security.MessageDigest;
 public class PluginCodingUtils {
 
     private static final String UTF_8 = StandardCharsets.UTF_8.name();
-
-    private static final char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
-
-    /**
-     * MD5加密
-     *
-     * @param src 要加密的串
-     * @return 加密后的字符串
-     */
-    public static String md5(String src) {
-        return md5(src, UTF_8);
-    }
-
-    /**
-     * MD5加密
-     *
-     * @param src     要加密的串
-     * @param charset 加密字符集
-     * @return 加密后的字符串
-     */
-    public static String md5(String src, String charset) {
-        try {
-            byte[] strTemp = StringUtils.isEmpty(charset) ? src.getBytes() : src.getBytes(charset);
-            MessageDigest mdTemp = MessageDigest.getInstance("MD5");
-            mdTemp.update(strTemp);
-
-            byte[] md = mdTemp.digest();
-            int j = md.length;
-            char[] str = new char[j * 2];
-            int k = 0;
-
-            for (byte byte0 : md) {
-                str[k++] = HEX_DIGITS[byte0 >>> 4 & 0xf];
-                str[k++] = HEX_DIGITS[byte0 & 0xf];
-            }
-
-            return new String(str);
-        } catch (Exception e) {
-            throw new RuntimeException("MD5 encrypt error:", e);
-        }
-    }
-
-    /**
-     * BASE64解密
-     *
-     * @param src 待解密的字符串
-     * @return 解密后的字符串
-     */
-    public static String base64Decoding(String src) {
-        byte[] b;
-        String result = null;
-        if (src != null) {
-            try {
-                b = Base64.decodeBase64(src);
-                result = new String(b, UTF_8);
-            } catch (Exception e) {
-                throw new RuntimeException("BASE64 decoding error:", e);
-            }
-        }
-        return result;
-    }
-
     /**
      * BASE64加密
      *
@@ -96,73 +29,4 @@ public class PluginCodingUtils {
         }
         return result;
     }
-
-    /**
-     * AES加密
-     *
-     * @param src       待加密字符串
-     * @param secretKey 密钥
-     * @param iv        向量
-     * @return 加密后字符串
-     */
-    public static String aesEncrypt(String src, String secretKey, String iv) {
-        if (StringUtils.isBlank(secretKey)) {
-            throw new RuntimeException("secretKey is empty");
-        }
-
-        try {
-            byte[] raw = secretKey.getBytes(UTF_8);
-            SecretKeySpec secretKeySpec = new SecretKeySpec(raw, "AES");
-            // "算法/模式/补码方式" ECB
-            Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
-            IvParameterSpec iv1 = new IvParameterSpec(iv.getBytes());
-            cipher.init(Cipher.ENCRYPT_MODE, secretKeySpec, iv1);
-            byte[] encrypted = cipher.doFinal(src.getBytes(UTF_8));
-            return Base64.encodeBase64String(encrypted);
-        } catch (Exception e) {
-            throw new RuntimeException("AES encrypt error:", e);
-        }
-
-    }
-
-    /**
-     * AES 解密
-     *
-     * @param src       待解密字符串
-     * @param secretKey 密钥
-     * @param iv        向量
-     * @return 解密后字符串
-     */
-    public static String aesDecrypt(String src, String secretKey, String iv) {
-        if (StringUtils.isBlank(secretKey)) {
-            throw new RuntimeException("secretKey is empty");
-        }
-        try {
-            byte[] raw = secretKey.getBytes(UTF_8);
-            SecretKeySpec secretKeySpec = new SecretKeySpec(raw, "AES");
-            Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
-            IvParameterSpec iv1 = new IvParameterSpec(iv.getBytes());
-            cipher.init(Cipher.DECRYPT_MODE, secretKeySpec, iv1);
-            byte[] encrypted1 = Base64.decodeBase64(src);
-            byte[] original = cipher.doFinal(encrypted1);
-            return new String(original, UTF_8);
-        } catch (BadPaddingException | IllegalBlockSizeException e) {
-            // 解密的原字符串为非加密字符串，则直接返回原字符串
-            return src;
-        } catch (Exception e) {
-            throw new RuntimeException("decrypt error，please check parameters", e);
-        }
-    }
-
-    public static String secretKey() {
-        try {
-            KeyGenerator keyGen = KeyGenerator.getInstance("AES");
-            keyGen.init(128);
-            SecretKey secretKey = keyGen.generateKey();
-            return Base64.encodeBase64String(secretKey.getEncoded());
-        } catch (Exception e) {
-            throw new RuntimeException("generate secretKey error", e);
-        }
-
-    }
 }