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NSX: Add check for ICMP code / type for NSX zones

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This commit is contained in:
Pearl Dsilva 2024-01-20 21:13:14 -05:00
parent 330c99ca57
commit 08f6928cfc
1 changed files with 27 additions and 0 deletions
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27
server/src/main/java/com/cloud/network/firewall/FirewallManagerImpl.java
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@ -22,12 +22,18 @@ import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import javax.inject.Inject;
import javax.naming.ConfigurationException;
import com.cloud.dc.DataCenter;
import com.cloud.network.dao.NsxProviderDao;
import com.cloud.network.element.NsxProviderVO;
import com.cloud.utils.db.EntityManager;
import org.apache.cloudstack.api.command.user.firewall.IListFirewallRulesCmd;
import org.apache.cloudstack.api.command.user.ipv6.ListIpv6FirewallRulesCmd;
import org.apache.cloudstack.context.CallContext;
@ -137,6 +143,10 @@ public class FirewallManagerImpl extends ManagerBase implements FirewallService,
NetworkDao _networkDao;
@Inject
VpcManager _vpcMgr;
@Inject
EntityManager entityManager;
@Inject
NsxProviderDao nsxProviderDao;
List<FirewallServiceProvider> _firewallElements;
List<PortForwardingServiceProvider> _pfElements;
@ -689,6 +699,9 @@ public class FirewallManagerImpl extends ManagerBase implements FirewallService,
}
for (FirewallRuleVO rule : rules) {
// validate rule - for NSX
long networkId = rule.getNetworkId();
validateNsxConstraints(networkId, rule.getProtocol(), rule.getIcmpType(), rule.getIcmpCode());
// load cidrs if any
rule.setSourceCidrList(_firewallCidrsDao.getSourceCidrs(rule.getId()));
rule.setDestinationCidrsList(_firewallDcidrsDao.getDestCidrs(rule.getId()));
@ -710,6 +723,20 @@ public class FirewallManagerImpl extends ManagerBase implements FirewallService,
return true;
}
private void validateNsxConstraints(long networkId, String protocol, Integer icpmType, Integer icmpCode) {
final Network network = entityManager.findById(Network.class, networkId);
final DataCenter dc = entityManager.findById(DataCenter.class, network.getDataCenterId());
final NsxProviderVO nsxProvider = nsxProviderDao.findByZoneId(dc.getId());
if (Objects.isNull(nsxProvider)) {
return;
}
if (NetUtils.ICMP_PROTO.equals(protocol.toLowerCase(Locale.ROOT)) && (icpmType == -1 || icmpCode == -1)) {
String errorMsg = "Passing -1 for ICMP type is not supported for NSX enabled zones";
s_logger.error(errorMsg);
throw new InvalidParameterValueException(errorMsg);
}
}
@Override
public boolean applyDefaultEgressFirewallRule(Long networkId, boolean defaultPolicy, boolean add) throws ResourceUnavailableException {