src/java.base/share/classes/com/sun/crypto/provider/AESCrypt.java

rev 13928 : 8152172: PPC64: Support AES intrinsics
Reviewed-by: ascarpino, simonis
Contributed-by: Hiroshi H Horii <HORII@jp.ibm.com>

*** 54,64 ****
  {
      private boolean ROUNDS_12 = false;
      private boolean ROUNDS_14 = false;
  
      /** Session and Sub keys */
!     private Object[] sessionK = null;
      private int[] K = null;
  
      /** Cipher encryption/decryption key */
      // skip re-generating Session and Sub keys if the cipher key is
      // the same
--- 54,64 ----
  {
      private boolean ROUNDS_12 = false;
      private boolean ROUNDS_14 = false;
  
      /** Session and Sub keys */
!     private int[][] sessionK = null;
      private int[] K = null;
  
      /** Cipher encryption/decryption key */
      // skip re-generating Session and Sub keys if the cipher key is
      // the same
*** 97,107 ****
              makeSessionKey(key);
              lastKey = key.clone();  // save cipher key
          }
  
          // set sub key to the corresponding session Key
!         this.K = (int[]) sessionK[(decrypting? 1:0)];
      }
  
      /**
       * Expand an int[(ROUNDS+1)][4] into int[(ROUNDS+1)*4].
       * For decryption round keys, need to rotate right by 4 ints.
--- 97,107 ----
              makeSessionKey(key);
              lastKey = key.clone();  // save cipher key
          }
  
          // set sub key to the corresponding session Key
!         this.K = sessionK[(decrypting? 1:0)];
      }
  
      /**
       * Expand an int[(ROUNDS+1)][4] into int[(ROUNDS+1)*4].
       * For decryption round keys, need to rotate right by 4 ints.
*** 678,688 ****
          ROUNDS_12 = (ROUNDS>=12);
          ROUNDS_14 = (ROUNDS==14);
          limit = ROUNDS*4;
  
          // store the expanded sub keys into 'sessionK'
!         sessionK = new Object[] { expandedKe, expandedKd };
      }
  
  
      /**
       * Return The number of rounds for a given Rijndael keysize.
--- 678,688 ----
          ROUNDS_12 = (ROUNDS>=12);
          ROUNDS_14 = (ROUNDS==14);
          limit = ROUNDS*4;
  
          // store the expanded sub keys into 'sessionK'
!         sessionK = new int[][] { expandedKe, expandedKd };
      }
  
  
      /**
       * Return The number of rounds for a given Rijndael keysize.