| 1 | package fr.sii.ogham.testing.sms.simulator.jsmpp; | |
| 2 | ||
| 3 | import java.security.SecureRandom; | |
| 4 | import java.util.Random; | |
| 5 | ||
| 6 | import org.jsmpp.PDUStringException; | |
| 7 | import org.jsmpp.util.MessageIDGenerator; | |
| 8 | import org.jsmpp.util.MessageId; | |
| 9 | import org.jsmpp.util.RandomMessageIDGenerator; | |
| 10 | ||
| 11 | /** | |
| 12 | * This implementation doesn't use {@link SecureRandom} (unlike | |
| 13 | * {@link RandomMessageIDGenerator}). {@link SecureRandom} can potentially block | |
| 14 | * the simulator process because on some operating systems /dev/random waits for | |
| 15 | * a certain amount of "noise" to be generated on the host machine before | |
| 16 | * returning a result. | |
| 17 | * | |
| 18 | * <p> | |
| 19 | * jSMPP is used in tests so timeouts have small values that's why we can't wait | |
| 20 | * until enough "noise" is generated. | |
| 21 | * | |
| 22 | * @author Aurélien Baudet | |
| 23 | * @see RandomMessageIDGenerator | |
| 24 | * @see SecureRandom | |
| 25 | * @see "https://docs.oracle.com/cd/E13209_01/wlcp/wlss30/configwlss/jvmrand.html" | |
| 26 | */ | |
| 27 | public class UnsecureRandomMessageIDGenerator implements MessageIDGenerator { | |
| 28 | private final Random random; | |
| 29 | ||
| 30 | @SuppressWarnings("java:S2245") | |
| 31 | public UnsecureRandomMessageIDGenerator() { | |
| 32 | random = new Random(); | |
| 33 | } | |
| 34 | ||
| 35 | @SuppressWarnings({ "squid:S00112", "squid:S109" }) // code copied from Cloudhopper | |
| 36 | @Override | |
| 37 | public MessageId newMessageId() { | |
| 38 | /* | |
| 39 | * use database sequence convert into hex representation or if not using | |
| 40 | * database using random | |
| 41 | */ | |
| 42 | try { | |
| 43 | synchronized (random) { | |
| 44 |
5
1. newMessageId : replaced return value with null for fr/sii/ogham/testing/sms/simulator/jsmpp/UnsecureRandomMessageIDGenerator::newMessageId → SURVIVED 2. newMessageId : replaced return value with null for fr/sii/ogham/testing/sms/simulator/jsmpp/UnsecureRandomMessageIDGenerator::newMessageId → NO_COVERAGE 3. newMessageId : replaced return value with null for fr/sii/ogham/testing/sms/simulator/jsmpp/UnsecureRandomMessageIDGenerator::newMessageId → TIMED_OUT 4. newMessageId : replaced return value with null for fr/sii/ogham/testing/sms/simulator/jsmpp/UnsecureRandomMessageIDGenerator::newMessageId → KILLED 5. newMessageId : replaced return value with null for fr/sii/ogham/testing/sms/simulator/jsmpp/UnsecureRandomMessageIDGenerator::newMessageId → KILLED |
return new MessageId(Integer.toString(random.nextInt(Integer.MAX_VALUE), 16)); |
| 45 | } | |
| 46 | } catch (PDUStringException e) { | |
| 47 | throw new RuntimeException("Failed creating message id", e); | |
| 48 | } | |
| 49 | } | |
| 50 | } | |
Mutations | ||
| 44 |
1.1 2.2 3.3 4.4 5.5 |