10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4513830
  27  * @summary Verify the output size returned by AES cipher.getOutputSize
  28  *      method in DECRYPT mode does not add extra bytes for padding
  29  * @author Valerie Peng

  30  */
  31 import java.io.PrintStream;
  32 import java.security.*;
  33 import java.security.spec.*;
  34 import java.util.Random;
  35 
  36 import javax.crypto.*;
  37 import javax.crypto.spec.*;
  38 import java.security.Provider;
  39 import com.sun.crypto.provider.*;
  40 
  41 public class Test4513830 {
  42 
  43     private static final String ALGO = "AES";
  44     private static final String MODE = "ECB";
  45     private static final String PADDING = "PKCS5Padding";
  46     private static final int KEYSIZE = 16; // in bytes
  47     private static final int TEXTLENGTHS[] = {
  48         16, 17, 18, 19, 20, 21, 22, 23 };
  49 

  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4513830
  27  * @summary Verify the output size returned by AES cipher.getOutputSize
  28  *      method in DECRYPT mode does not add extra bytes for padding
  29  * @author Valerie Peng
  30  * @key randomness
  31  */
  32 import java.io.PrintStream;
  33 import java.security.*;
  34 import java.security.spec.*;
  35 import java.util.Random;
  36 
  37 import javax.crypto.*;
  38 import javax.crypto.spec.*;
  39 import java.security.Provider;
  40 import com.sun.crypto.provider.*;
  41 
  42 public class Test4513830 {
  43 
  44     private static final String ALGO = "AES";
  45     private static final String MODE = "ECB";
  46     private static final String PADDING = "PKCS5Padding";
  47     private static final int KEYSIZE = 16; // in bytes
  48     private static final int TEXTLENGTHS[] = {
  49         16, 17, 18, 19, 20, 21, 22, 23 };
  50