output: #fixed code
                                  @Test
      public void testNewAuthorization() throws AcmeException {
          Authorization auth = new Authorization();
          auth.setDomain("example.org");
  
          Connection connection = new DummyConnection() {
              @Override
              public int sendSignedRequest(URI uri, ClaimBuilder claims, Session session, Account account) throws AcmeException {
                  assertThat(uri, is(resourceUri));
                  assertThat(claims.toString(), sameJSONAs(getJson("newAuthorizationRequest")));
                  assertThat(session, is(notNullValue()));
                  assertThat(account, is(sameInstance(testAccount)));
                  return HttpURLConnection.HTTP_CREATED;
              }
  
              @Override
              public Map<String, Object> readJsonResponse() throws AcmeException {
                  return getJsonAsMap("newAuthorizationResponse");
              }
  
              @Override
              public URI getLocation() throws AcmeException {
                  return locationUri;
              }
          };
  
          HttpChallenge httpChallenge = new HttpChallenge();
          DnsChallenge dnsChallenge = new DnsChallenge();
  
          TestableAbstractAcmeClient client = new TestableAbstractAcmeClient(connection);
          client.putTestResource(Resource.NEW_AUTHZ, resourceUri);
          client.putTestChallenge("http-01", httpChallenge);
          client.putTestChallenge("dns-01", dnsChallenge);
  
          client.newAuthorization(testAccount, auth);
  
          assertThat(auth.getDomain(), is("example.org"));
          assertThat(auth.getStatus(), is("pending"));
          assertThat(auth.getExpires(), is(nullValue()));
          assertThat(auth.getLocation(), is(locationUri));
  
          assertThat(auth.getChallenges(), containsInAnyOrder(
                          (Challenge) httpChallenge, (Challenge) dnsChallenge));
  
          assertThat(auth.getCombinations(), hasSize(2));
          assertThat(auth.getCombinations().get(0), containsInAnyOrder(
                          (Challenge) httpChallenge));
          assertThat(auth.getCombinations().get(1), containsInAnyOrder(
                          (Challenge) httpChallenge, (Challenge) dnsChallenge));
      }
input: #vulnerable code 
                                  @Test
      public void testNewAuthorization() throws AcmeException {
          Authorization auth = new Authorization();
          auth.setDomain("example.org");
  
          Connection connection = new DummyConnection() {
              @Override
              public int sendSignedRequest(URI uri, ClaimBuilder claims, Session session, Account account) throws AcmeException {
                  assertThat(uri, is(resourceUri));
                  assertThat(claims.toString(), sameJSONAs(getJson("newAuthorizationRequest")));
                  assertThat(session, is(notNullValue()));
                  assertThat(account, is(sameInstance(testAccount)));
                  return HttpURLConnection.HTTP_CREATED;
              }
  
              @Override
              public Map<String, Object> readJsonResponse() throws AcmeException {
                  return getJsonAsMap("newAuthorizationResponse");
              }
          };
  
          HttpChallenge httpChallenge = new HttpChallenge();
          DnsChallenge dnsChallenge = new DnsChallenge();
  
          TestableAbstractAcmeClient client = new TestableAbstractAcmeClient(connection);
          client.putTestResource(Resource.NEW_AUTHZ, resourceUri);
          client.putTestChallenge("http-01", httpChallenge);
          client.putTestChallenge("dns-01", dnsChallenge);
  
          client.newAuthorization(testAccount, auth);
  
          assertThat(auth.getDomain(), is("example.org"));
          assertThat(auth.getStatus(), is("pending"));
          assertThat(auth.getExpires(), is(nullValue()));
  
          assertThat(auth.getChallenges(), containsInAnyOrder(
                          (Challenge) httpChallenge, (Challenge) dnsChallenge));
  
          assertThat(auth.getCombinations(), hasSize(2));
          assertThat(auth.getCombinations().get(0), containsInAnyOrder(
                          (Challenge) httpChallenge));
          assertThat(auth.getCombinations().get(1), containsInAnyOrder(
                          (Challenge) httpChallenge, (Challenge) dnsChallenge));
      } 
                              #location 30 
                              #vulnerability type RESOURCE_LEAK