8193409: Improve AES supporting classes

Reviewed-by: valeriep

src/share/classes/com/sun/crypto/provider/DESedeWrapCipher.java

@@ -473,6 +473,9 @@ public final class DESedeWrapCipher extends CipherSpi {
         } catch (InvalidKeyException ike) {
             // should never happen
             throw new RuntimeException("Internal cipher key is corrupted");
+        } catch (InvalidAlgorithmParameterException iape) {
+            // should never happen
+            throw new RuntimeException("Internal cipher IV is invalid");
         }
         byte[] out2 = new byte[out.length];
         cipher.encrypt(out, 0, out.length, out2, 0);
@@ -484,6 +487,9 @@ public final class DESedeWrapCipher extends CipherSpi {
         } catch (InvalidKeyException ike) {
             // should never happen
             throw new RuntimeException("Internal cipher key is corrupted");
+        } catch (InvalidAlgorithmParameterException iape) {
+            // should never happen
+            throw new RuntimeException("Internal cipher IV is invalid");
         }
         return out2;
     }
@@ -527,8 +533,12 @@ public final class DESedeWrapCipher extends CipherSpi {
         }
         iv = new byte[IV_LEN];
         System.arraycopy(buffer, 0, iv, 0, iv.length);
+        try {
             cipher.init(true, cipherKey.getAlgorithm(), cipherKey.getEncoded(),
                     iv);
+        } catch (InvalidAlgorithmParameterException iape) {
+            throw new InvalidKeyException("IV in wrapped key is invalid");
+        }
         byte[] buffer2 = new byte[buffer.length - iv.length];
         cipher.decrypt(buffer, iv.length, buffer2.length,
                        buffer2, 0);
@@ -541,8 +551,12 @@ public final class DESedeWrapCipher extends CipherSpi {
             }
         }
         // restore cipher state to prior to this call
+        try {
           cipher.init(decrypting, cipherKey.getAlgorithm(),
                     cipherKey.getEncoded(), IV2);
+        } catch (InvalidAlgorithmParameterException iape) {
+            throw new InvalidKeyException("IV in wrapped key is invalid");
+        }
         byte[] out = new byte[keyValLen];
         System.arraycopy(buffer2, 0, out, 0, keyValLen);
         return ConstructKeys.constructKey(out, wrappedKeyAlgorithm,

src/share/classes/com/sun/crypto/provider/FeedbackCipher.java

 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,7 @@
 package com.sun.crypto.provider;
 
 import java.security.InvalidKeyException;
+import java.security.InvalidAlgorithmParameterException;
 import javax.crypto.*;
 
 /**
@@ -99,7 +100,8 @@ abstract class FeedbackCipher {
      * initializing this cipher
      */
     abstract void init(boolean decrypting, String algorithm, byte[] key,
-                       byte[] iv) throws InvalidKeyException;
+                       byte[] iv) throws InvalidKeyException,
+                                         InvalidAlgorithmParameterException;
 
    /**
      * Gets the initialization vector.

src/share/classes/com/sun/crypto/provider/GaloisCounterMode.java

 /*
- * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -262,8 +262,9 @@ final class GaloisCounterMode extends FeedbackCipher {
      * @exception InvalidKeyException if the given key is inappropriate for
      * initializing this cipher
      */
+    @Override
     void init(boolean decrypting, String algorithm, byte[] key, byte[] iv)
-            throws InvalidKeyException {
+            throws InvalidKeyException, InvalidAlgorithmParameterException {
         init(decrypting, algorithm, key, iv, DEFAULT_TAG_LEN);
     }
 
@@ -282,10 +283,16 @@ final class GaloisCounterMode extends FeedbackCipher {
      */
     void init(boolean decrypting, String algorithm, byte[] keyValue,
               byte[] ivValue, int tagLenBytes)
-              throws InvalidKeyException {
-        if (keyValue == null || ivValue == null) {
+              throws InvalidKeyException, InvalidAlgorithmParameterException {
+        if (keyValue == null) {
             throw new InvalidKeyException("Internal error");
         }
+        if (ivValue == null) {
+            throw new InvalidAlgorithmParameterException("Internal error");
+        }
+        if (ivValue.length == 0) {
+            throw new InvalidAlgorithmParameterException("IV is empty");
+        }
 
         // always encrypt mode for embedded cipher
         this.embeddedCipher.init(false, algorithm, keyValue);