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test/java/security/SecureRandom/Serialize.java

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   7  * published by the Free Software Foundation.
   8  *
   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 /* @test
  25  * @bug 4102896
  26  * @summary Make sure that a SecureRandom object can be serialized

  27  */
  28 
  29 import java.security.*;
  30 import java.io.*;
  31 
  32 public class Serialize {
  33 
  34     public static void main(String args[]) throws Exception {


  35         for (String alg: new String[]{
  36                 "SHA1PRNG", "DRBG", "Hash_DRBG", "HMAC_DRBG", "CTR_DRBG",
  37                 "Hash_DRBG,SHA-512,192,pr_and_reseed"}) {
  38 
  39             System.out.println("Testing " + alg);
  40             SecureRandom s1;
  41 
  42             // A SecureRandom can be s11ned and des11ned at any time.
  43 
  44             // Brand new.
  45             s1 = getInstance(alg);
  46             revive(s1).nextInt();
  47             if (alg.contains("DRBG")) {
  48                 revive(s1).reseed();
  49             }
  50 
  51             // Used
  52             s1 = getInstance(alg);
  53             s1.nextInt();    // state set
  54             revive(s1).nextInt();




   7  * published by the Free Software Foundation.
   8  *
   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 /* @test
  25  * @bug 4102896
  26  * @summary Make sure that a SecureRandom object can be serialized
  27  * @run main/othervm Serialize
  28  */
  29 
  30 import java.security.*;
  31 import java.io.*;
  32 
  33 public class Serialize {
  34 
  35     public static void main(String args[]) throws Exception {
  36         System.setProperty("java.security.egd", "file:/dev/urandom");
  37 
  38         for (String alg: new String[]{
  39                 "SHA1PRNG", "DRBG", "Hash_DRBG", "HMAC_DRBG", "CTR_DRBG",
  40                 "Hash_DRBG,SHA-512,192,pr_and_reseed"}) {
  41 
  42             System.out.println("Testing " + alg);
  43             SecureRandom s1;
  44 
  45             // A SecureRandom can be s11ned and des11ned at any time.
  46 
  47             // Brand new.
  48             s1 = getInstance(alg);
  49             revive(s1).nextInt();
  50             if (alg.contains("DRBG")) {
  51                 revive(s1).reseed();
  52             }
  53 
  54             // Used
  55             s1 = getInstance(alg);
  56             s1.nextInt();    // state set
  57             revive(s1).nextInt();


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