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8204152: SignedObject throws NullPointerException for null keys with an initialized Signature object

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Check for null and throw InvalidKeyException to maintain same behavior

Reviewed-by: xuelei
This commit is contained in:
Valerie Peng 2018-06-19 23:33:31 +00:00
parent 6f462fbc70
commit 8e127e5c26
1 changed files with 3 additions and 0 deletions
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3
src/java.base/share/classes/sun/security/rsa/RSAKeyFactory.java
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@ -114,6 +114,9 @@ public class RSAKeyFactory extends KeyFactorySpi {
* Used by RSASignature and RSACipher.
*/
public static RSAKey toRSAKey(Key key) throws InvalidKeyException {
if (key == null) {
throw new InvalidKeyException("Key must not be null");
}
if ((key instanceof RSAPrivateKeyImpl) ||
(key instanceof RSAPrivateCrtKeyImpl) ||
(key instanceof RSAPublicKeyImpl)) {