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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
* @test %W% %E%
* @bug 6695485
* @summary Make sure initSign/initVerify() check RSA key lengths
* @author Yu-Ching Valerie Peng
* @library ..
*/
import java.security.*;
public class TestRSAKeyLength extends PKCS11Test {
public static void main(String[] args) throws Exception {
main(new TestRSAKeyLength());
}
public void main(Provider p) throws Exception {
boolean isValidKeyLength[] = { true, true, false, false };
String algos[] = { "SHA1withRSA", "SHA256withRSA",
"SHA384withRSA", "SHA512withRSA" };
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", p);
kpg.initialize(512);
KeyPair kp = kpg.generateKeyPair();
PrivateKey privKey = kp.getPrivate();
PublicKey pubKey = kp.getPublic();
for (int i = 0; i < algos.length; i++) {
Signature sig = Signature.getInstance(algos[i], p);
System.out.println("Testing RSA signature " + algos[i]);
try {
sig.initSign(privKey);
if (!isValidKeyLength[i]) {
throw new Exception("initSign: Expected IKE not thrown!");
}
} catch (InvalidKeyException ike) {
if (isValidKeyLength[i]) {
throw new Exception("initSign: Unexpected " + ike);
}
}
try {
sig.initVerify(pubKey);
if (!isValidKeyLength[i]) {
throw new RuntimeException("initVerify: Expected IKE not thrown!");
}
new SignedObject("Test string for getSignature test.", privKey, sig);
} catch (InvalidKeyException ike) {
if (isValidKeyLength[i]) {
throw new Exception("initSign: Unexpected " + ike);
}
}
}
}
}