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8171252: Improve exception checking

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Reviewed-by: ascarpino, mschoene
This commit is contained in:
Valerie Peng 2017-02-22 00:14:32 +00:00
parent ab51d9296c
commit 2473f1cf41
10 changed files with 58 additions and 590 deletions
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4
src/java.base/share/classes/com/sun/crypto/provider/ARCFOURCipher.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 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
@ -257,7 +257,7 @@ public final class ARCFOURCipher extends CipherSpi {
// see JCE spec
protected int engineGetKeySize(Key key) throws InvalidKeyException {
byte[] encodedKey = getEncodedKey(key);
return encodedKey.length << 3;
return Math.multiplyExact(encodedKey.length, 8);
}
}