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

rev 17033 : ECB fix part 2

*** 36,46 ****
  
  package com.sun.crypto.provider;
  
  import java.security.InvalidKeyException;
  import java.security.MessageDigest;
! import java.util.Arrays;
  import java.util.Objects;
  
  import jdk.internal.HotSpotIntrinsicCandidate;
  
  /**
--- 36,46 ----
  
  package com.sun.crypto.provider;
  
  import java.security.InvalidKeyException;
  import java.security.MessageDigest;
! import java.security.ProviderException;
  import java.util.Objects;
  
  import jdk.internal.HotSpotIntrinsicCandidate;
  
  /**
*** 354,363 ****
--- 354,375 ----
          Objects.checkFromIndexSize(inOffset, AES_BLOCK_SIZE, in.length);
          Objects.checkFromIndexSize(outOffset, AES_BLOCK_SIZE, out.length);
          implEncryptBlock(in, inOffset, out, outOffset);
      }
  
+     @Override
+     void encryptBlocks(byte[] in, int inOffset, byte[] out, int outOffset, int len) {
+         if ((len % AES_BLOCK_SIZE) != 0) {
+             throw new ProviderException("Internal error in input buffering");
+         }
+         Objects.checkFromIndexSize(inOffset , len, in.length);
+         Objects.checkFromIndexSize(outOffset, len, out.length);
+         for (int i = 0; i < len; i += AES_BLOCK_SIZE) {
+             implEncryptBlock(in, inOffset + i, out, outOffset + i);
+         }
+     }
+ 
      // Encryption operation. Possibly replaced with a compiler intrinsic.
      @HotSpotIntrinsicCandidate
      private void implEncryptBlock(byte[] in, int inOffset,
                                    byte[] out, int outOffset)
      {
*** 433,442 ****
--- 445,467 ----
          Objects.checkFromIndexSize(inOffset, AES_BLOCK_SIZE, in.length);
          Objects.checkFromIndexSize(outOffset, AES_BLOCK_SIZE, out.length);
          implDecryptBlock(in, inOffset, out, outOffset);
      }
  
+     @Override
+     void decryptBlocks(byte[] in, int inOffset, byte[] out, int outOffset, int len) {
+         if ((len % AES_BLOCK_SIZE) != 0) {
+             throw new ProviderException("Internal error in input buffering");
+         }
+         Objects.checkFromIndexSize(inOffset, len, in.length);
+         Objects.checkFromIndexSize(outOffset, len, out.length);
+         for (int i = 0; i < len; i += AES_BLOCK_SIZE) {
+             implDecryptBlock(in, inOffset + i, out, outOffset + i);
+         }
+     }
+ 
+ 
      // Decrypt operation. Possibly replaced with a compiler intrinsic.
      @HotSpotIntrinsicCandidate
      private void implDecryptBlock(byte[] in, int inOffset,
                                    byte[] out, int outOffset)
      {