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8258915: Temporary buffer cleanup

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Reviewed-by: valeriep
This commit is contained in:
Weijun Wang 2021-04-22 18:11:43 +00:00
parent 31d8a19e47
commit f834557ae0
79 changed files with 1517 additions and 1039 deletions
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8
src/java.base/share/classes/com/sun/crypto/provider/BlowfishCipher.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2021, 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
@ -27,6 +27,8 @@ package com.sun.crypto.provider;
import java.security.*;
import java.security.spec.*;
import java.util.Arrays;
import sun.security.util.*;
import javax.crypto.*;
import javax.crypto.spec.*;
@ -373,7 +375,9 @@ public final class BlowfishCipher extends CipherSpi {
* @exception InvalidKeyException if <code>key</code> is invalid.
*/
protected int engineGetKeySize(Key key) throws InvalidKeyException {
return Math.multiplyExact(key.getEncoded().length, 8);
byte[] encodedKey = key.getEncoded();
Arrays.fill(encodedKey, (byte)0);
return Math.multiplyExact(encodedKey.length, 8);
}
/**