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Bantuan: Penyahsulitan PHP data disulitkan JAVA

java 加密后的密文:iP6nVfCE9Eiw47utJDR6wV6Lhl4xyOgYykub0HUJSZQ=以下是 java 的 aes 加密类,希望密类,希望密类,希望密类,希望密类,希望密类,希望胜莽田umur com.mk.api.util;import java.security.Key;import java.security.MessageDigest;import java.util.Arrays;import javax.crypto.Cipher;import javax.crypto.spec.SecretKeySpec;import javax.xml.bind.DatatypeConverter;/***Penyulitan AES*/kelas awam AES {   String akhir statik peribadi AESTYPE = " AES";   KUNCI rentetan akhir statik peribadi = "Z8LSq0wWwB5v+6YJzurcP463H3F12iZh74fDj4S74oUH4EONkiKb2FmiWUbtFh97GG/c/lbDE47mvw6j94yXxKHOpoqu6zpLKMVKPcbOzpLKMVKPcbOo LmLL2UyydtFKuU9Sa5VgY/CzGaVGJABK2ZR94=";     /*** Penyulitan * @param kandungan * @return*/   public static String encrypt(String str) {      try {         Key key = generateKey();         Cipher c = Cipher.getInstance(AESTYPE);         c.init(Cipher.ENCRYPT_MODE, kunci);         byte[] encVal = c.doFinal(str.getBytes());         String encryptedValue = DatatypeConverter.printBase64Binary(encVal);         pulangkan encryptedValue;      } tangkapan (Pengecualian e) {         e.printStackTrace();      }      kembali null;   }   /*** Penyahsulitan * kandungan @param * @kembali*/   public static String decrypt(String str) {      try {         Key key = generateKey();         Cipher c = Cipher.getInstance(AESTYPE);         c.init(Cipher.DECRYPT_MODE, kunci);         byte[] decordedValue = DatatypeConverter.parseBase64Binary(str);         byte[] decValue = c.doFinal(decordedValue);         String decryptedValue = new String(decValue);         pulangkan decryptedValue;      } tangkapan (Pengecualian e) {         e.printStackTrace();      }      kembali null;   }   private static Key generateKey() membuang Exception {      bait[] keyValue = KEY.getBytes("UTF-8");      MessageDigest sha = MessageDigest.getInstance("SHA-1");      keyValue = sha.digest(keyValue);      keyValue = Arrays.copyOf(keyValue, 16);      Kunci kekunci = SecretKeySpec baharu(Nilai kunci, AESTYPE);      kunci pulangan;   }   }

ww898 hari yang lalu836

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  • autoload

    autoload2022-07-21 09:46:18

    Lihat ini: https://www.php.cn/php-weizijiaocheng-455991.html

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  • w

    w2022-07-20 14:15:26

    package com.mk.api.util;
    
    import java.security.Key;
    import java.security.MessageDigest;
    import java.util.Arrays;
    
    import javax.crypto.Cipher;
    import javax.crypto.spec.SecretKeySpec;
    import javax.xml.bind.DatatypeConverter;
    
    /**
     * AES 加密
     */
    public class AES {
    
       private static final String AESTYPE = "AES";
       private static final String KEY = "Z8LSq0wWwB5v+6YJzurcP463H3F12iZh74fDj4S74oUH4EONkiKb2FmiWUbtFh97GG/c/lbDE47mvw6j94yXxKHOpoqu6zpLKMKPcOoSppcVWb2q34qENBJkudXUh4MWcreondLmLL2UyydtFKuU9Sa5VgY/CzGaVGJABK2ZR94=";
       
       /**
        * 加密
        * @param content
        * @return
        */
       public static String encrypt(String str) {
          try {
             Key key = generateKey();
             Cipher c = Cipher.getInstance(AESTYPE);
             c.init(Cipher.ENCRYPT_MODE, key);
             byte[] encVal = c.doFinal(str.getBytes());
             String encryptedValue = DatatypeConverter.printBase64Binary(encVal);
             return encryptedValue;
          } catch (Exception e) {
             e.printStackTrace();
          }
          return null;
       }
    
    
       /**
        * 解密
        * @param content
        * @return
        */
       public static String decrypt(String str) {
          try {
             Key key = generateKey();
             Cipher c = Cipher.getInstance(AESTYPE);
             c.init(Cipher.DECRYPT_MODE, key);
             byte[] decordedValue = DatatypeConverter.parseBase64Binary(str);
             byte[] decValue = c.doFinal(decordedValue);
             String decryptedValue = new String(decValue);
             return decryptedValue;
          } catch (Exception e) {
             e.printStackTrace();
          }
          return null;
       }
    
       private static Key generateKey() throws Exception {
          byte[] keyValue = KEY.getBytes("UTF-8");
          MessageDigest sha = MessageDigest.getInstance("SHA-1");
          keyValue = sha.digest(keyValue);
          keyValue = Arrays.copyOf(keyValue, 16);
          Key key = new SecretKeySpec(keyValue, AESTYPE);
          return key;
       }
       
    
    }

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