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test/java/security/Signature/ByteBuffers.java

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   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  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 4844847
  27  * @summary Test the Signature.update(ByteBuffer) method
  28  * @author Andreas Sterbenz

  29  */
  30 
  31 import java.util.*;
  32 import java.nio.*;
  33 
  34 import java.security.*;
  35 
  36 public class ByteBuffers {
  37 
  38     public static void main(String[] args) throws Exception {
  39         Provider p = Security.getProvider("SUN");
  40         Random random = new Random();
  41         int n = 10 * 1024;
  42         byte[] t = new byte[n];
  43         random.nextBytes(t);
  44 
  45         KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", p);
  46         kpg.initialize(512);
  47         KeyPair kp = kpg.generateKeyPair();
  48 




   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  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 4844847
  27  * @summary Test the Signature.update(ByteBuffer) method
  28  * @author Andreas Sterbenz
  29  * @key randomness
  30  */
  31 
  32 import java.util.*;
  33 import java.nio.*;
  34 
  35 import java.security.*;
  36 
  37 public class ByteBuffers {
  38 
  39     public static void main(String[] args) throws Exception {
  40         Provider p = Security.getProvider("SUN");
  41         Random random = new Random();
  42         int n = 10 * 1024;
  43         byte[] t = new byte[n];
  44         random.nextBytes(t);
  45 
  46         KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", p);
  47         kpg.initialize(512);
  48         KeyPair kp = kpg.generateKeyPair();
  49 


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