package com.l7tech.external.assertions.gatewaygraphql.server.util;

import com.l7tech.util.ArrayUtils;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import javax.crypto.Cipher;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.SecretKeySpec;

public abstract class SecretBag {
   public static final int PREFIX_SIZE = 8;
   private static final String[] i;

   public abstract String code();

   public abstract boolean matches(String var1);

   public abstract byte[] encrypt(byte[] var1, String var2) throws SecretBag.SecretBagException;

   public abstract byte[] decrypt(byte[] var1, String var2) throws SecretBag.SecretBagException;

   protected SecretKeySpec generateSecretKeySpec(String var1, byte[] var2) throws NoSuchAlgorithmException {
      MessageDigest var3 = this.getMessageDigest();
      byte[] var4 = ArrayUtils.concat(var1.getBytes(StandardCharsets.UTF_8), var2);
      byte[] var5 = var3.digest(var4);
      return this.getSecretKeySpec(var5);
   }

   protected Cipher getCipher() throws NoSuchPaddingException, NoSuchAlgorithmException {
      return Cipher.getInstance(i[0]);
   }

   protected MessageDigest getMessageDigest() throws NoSuchAlgorithmException {
      return MessageDigest.getInstance(i[1]);
   }

   protected SecretKeySpec getSecretKeySpec(byte[] var1) {
      return new SecretKeySpec(var1, i[2]);
   }

   static {
      String[] var5 = new String[3];
      int var3 = 0;
      String var2 = "x3\u0016Wy\u0016\"\u0016&\u000e;ia1x2\u00011t\u0013\u0007j>\u0004U\baW\u0003x3\u0016";
      int var4 = "x3\u0016Wy\u0016\"\u0016&\u000e;ia1x2\u00011t\u0013\u0007j>\u0004U\baW\u0003x3\u0016".length();
      char var1 = 20;
      int var0 = -1;

      while (true) {
         String var10002 = a(101, a(var2.substring(++var0, var0 + var1)));
         byte var10001 = -1;
         var5[var3++] = var10002;
         if ((var0 += var1) >= var4) {
            i = var5;
            return;
         }

         var1 = var2.charAt(var0);
      }
   }

   private static char[] a(String var0) {
      char[] var10000 = var0.toCharArray();
      if (var10000.length < 2) {
         var10000[0] = (char)(var10000[0] ^ 4);
      }

      return var10000;
   }

   private static String a(int var0, char[] var1) {
      int var10003 = var1.length;
      int var10002 = var0;
      char[] var10001 = var1;
      int var10000 = var10003;

      for (int var2 = 0; var10000 > var2; var2++) {
         var10001[var2] = (char)(var10001[var2] ^ var10002 ^ switch (var2 % 7) {
            case 0 -> 92;
            case 1 -> 19;
            case 2 -> 32;
            case 3 -> 29;
            case 4 -> 95;
            case 5 -> 49;
            default -> 4;
         });
      }

      return new String(var10001).intern();
   }

   public static class SecretBagException extends Exception {
      static final long serialVersionUID = -3295155552635123826L;

      public SecretBagException(String var1) {
         super(var1);
      }

      public SecretBagException(String var1, Throwable var2) {
         super(var1, var2);
      }
   }
}