// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.network.vpn;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.ejb.Local;
import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import com.cloud.api.commands.ListRemoteAccessVpnsCmd;
import com.cloud.api.commands.ListVpnUsersCmd;
import com.cloud.configuration.Config;
import com.cloud.configuration.dao.ConfigurationDao;
import com.cloud.domain.DomainVO;
import com.cloud.domain.dao.DomainDao;
import com.cloud.event.EventTypes;
import com.cloud.event.UsageEventVO;
import com.cloud.event.dao.UsageEventDao;
import com.cloud.exception.AccountLimitException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.NetworkRuleConflictException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.network.IPAddressVO;
import com.cloud.network.Network;
import com.cloud.network.Network.Service;
import com.cloud.network.NetworkManager;
import com.cloud.network.PublicIpAddress;
import com.cloud.network.RemoteAccessVpn;
import com.cloud.network.RemoteAccessVpnVO;
import com.cloud.network.VpnUser;
import com.cloud.network.VpnUser.State;
import com.cloud.network.VpnUserVO;
import com.cloud.network.dao.FirewallRulesDao;
import com.cloud.network.dao.IPAddressDao;
import com.cloud.network.dao.RemoteAccessVpnDao;
import com.cloud.network.dao.VpnUserDao;
import com.cloud.network.element.RemoteAccessVPNServiceProvider;
import com.cloud.network.router.VirtualNetworkApplianceManager;
import com.cloud.network.rules.FirewallManager;
import com.cloud.network.rules.FirewallRule;
import com.cloud.network.rules.FirewallRule.Purpose;
import com.cloud.network.rules.FirewallRuleVO;
import com.cloud.network.rules.RulesManager;
import com.cloud.projects.Project.ListProjectResourcesCriteria;
import com.cloud.user.Account;
import com.cloud.user.AccountManager;
import com.cloud.user.DomainManager;
import com.cloud.user.UserContext;
import com.cloud.user.dao.AccountDao;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.Pair;
import com.cloud.utils.PasswordGenerator;
import com.cloud.utils.Ternary;
import com.cloud.utils.component.ComponentLocator;
import com.cloud.utils.component.Inject;
import com.cloud.utils.component.Manager;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.JoinBuilder;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Op;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.net.NetUtils;
@Local(value = RemoteAccessVpnService.class)
public class RemoteAccessVpnManagerImpl implements RemoteAccessVpnService, Manager {
private final static Logger s_logger = Logger.getLogger(RemoteAccessVpnManagerImpl.class);
String _name;
@Inject AccountDao _accountDao;
@Inject VpnUserDao _vpnUsersDao;
@Inject RemoteAccessVpnDao _remoteAccessVpnDao;
@Inject IPAddressDao _ipAddressDao;
@Inject VirtualNetworkApplianceManager _routerMgr;
@Inject AccountManager _accountMgr;
@Inject DomainManager _domainMgr;
@Inject NetworkManager _networkMgr;
@Inject RulesManager _rulesMgr;
@Inject DomainDao _domainDao;
@Inject FirewallRulesDao _rulesDao;
@Inject FirewallManager _firewallMgr;
@Inject UsageEventDao _usageEventDao;
int _userLimit;
int _pskLength;
String _clientIpRange;
SearchBuilder<RemoteAccessVpnVO> VpnSearch;
@Override
public RemoteAccessVpn createRemoteAccessVpn(long publicIpId, String ipRange, boolean openFirewall) throws NetworkRuleConflictException {
UserContext ctx = UserContext.current();
Account caller = ctx.getCaller();
// make sure ip address exists
PublicIpAddress ipAddr = _networkMgr.getPublicIpAddress(publicIpId);
if (ipAddr == null) {
throw new InvalidParameterValueException("Unable to create remote access vpn, invalid public IP address id" + publicIpId);
}
_accountMgr.checkAccess(caller, null, true, ipAddr);
if (!ipAddr.readyToUse() || ipAddr.getAssociatedWithNetworkId() == null) {
throw new InvalidParameterValueException("The Ip address is not ready to be used yet: " + ipAddr.getAddress());
}
IPAddressVO ipAddress = _ipAddressDao.findById(publicIpId);
_networkMgr.checkIpForService(ipAddress, Service.Vpn);
RemoteAccessVpnVO vpnVO = _remoteAccessVpnDao.findByPublicIpAddress(publicIpId);
if (vpnVO != null) {
//if vpn is in Added state, return it to the api
if (vpnVO.getState() == RemoteAccessVpn.State.Added) {
return vpnVO;
}
throw new InvalidParameterValueException("A Remote Access VPN already exists for this public Ip address");
}
// TODO: assumes one virtual network / domr per account per zone
vpnVO = _remoteAccessVpnDao.findByAccountAndNetwork(ipAddr.getAccountId(), ipAddr.getAssociatedWithNetworkId());
if (vpnVO != null) {
//if vpn is in Added state, return it to the api
if (vpnVO.getState() == RemoteAccessVpn.State.Added) {
return vpnVO;
}
throw new InvalidParameterValueException("A Remote Access VPN already exists for this account");
}
//Verify that vpn service is enabled for the network
Network network = _networkMgr.getNetwork(ipAddr.getAssociatedWithNetworkId());
if (!_networkMgr.areServicesSupportedInNetwork(network.getId(), Service.Vpn)) {
throw new InvalidParameterValueException("Vpn service is not supported in network id=" + ipAddr.getAssociatedWithNetworkId());
}
if (ipRange == null) {
ipRange = _clientIpRange;
}
String[] range = ipRange.split("-");
if (range.length != 2) {
throw new InvalidParameterValueException("Invalid ip range");
}
if (!NetUtils.isValidIp(range[0]) || !NetUtils.isValidIp(range[1])) {
throw new InvalidParameterValueException("Invalid ip in range specification " + ipRange);
}
if (!NetUtils.validIpRange(range[0], range[1])) {
throw new InvalidParameterValueException("Invalid ip range " + ipRange);
}
Pair<String, Integer> cidr = NetUtils.getCidr(network.getCidr());
// FIXME: This check won't work for the case where the guest ip range
// changes depending on the vlan allocated.
String[] guestIpRange = NetUtils.getIpRangeFromCidr(cidr.first(), cidr.second());
if (NetUtils.ipRangesOverlap(range[0], range[1], guestIpRange[0], guestIpRange[1])) {
throw new InvalidParameterValueException("Invalid ip range: " + ipRange + " overlaps with guest ip range " + guestIpRange[0] + "-"
+ guestIpRange[1]);
}
// TODO: check sufficient range
// TODO: check overlap with private and public ip ranges in datacenter
long startIp = NetUtils.ip2Long(range[0]);
String newIpRange = NetUtils.long2Ip(++startIp) + "-" + range[1];
String sharedSecret = PasswordGenerator.generatePresharedKey(_pskLength);
_rulesMgr.reservePorts(ipAddr, NetUtils.UDP_PROTO, Purpose.Vpn, openFirewall, caller, NetUtils.VPN_PORT, NetUtils.VPN_L2TP_PORT, NetUtils.VPN_NATT_PORT);
vpnVO = new RemoteAccessVpnVO(ipAddr.getAccountId(), ipAddr.getDomainId(), ipAddr.getAssociatedWithNetworkId(),
publicIpId, range[0], newIpRange, sharedSecret);
return _remoteAccessVpnDao.persist(vpnVO);
}
private void validateRemoteAccessVpnConfiguration() throws ConfigurationException {
String ipRange = _clientIpRange;
if (ipRange == null) {
s_logger.warn("Remote Access VPN configuration missing client ip range -- ignoring");
return;
}
Integer pskLength = _pskLength;
if (pskLength != null && (pskLength < 8 || pskLength > 256)) {
throw new ConfigurationException("Remote Access VPN: IPSec preshared key length should be between 8 and 256");
} else if (pskLength == null) {
s_logger.warn("Remote Access VPN configuration missing Preshared Key Length -- ignoring");
return;
}
String[] range = ipRange.split("-");
if (range.length != 2) {
throw new ConfigurationException("Remote Access VPN: Invalid ip range " + ipRange);
}
if (!NetUtils.isValidIp(range[0]) || !NetUtils.isValidIp(range[1])) {
throw new ConfigurationException("Remote Access VPN: Invalid ip in range specification " + ipRange);
}
if (!NetUtils.validIpRange(range[0], range[1])) {
throw new ConfigurationException("Remote Access VPN: Invalid ip range " + ipRange);
}
}
@Override @DB
public void destroyRemoteAccessVpn(long ipId) throws ResourceUnavailableException {
Account caller = UserContext.current().getCaller();
RemoteAccessVpnVO vpn = _remoteAccessVpnDao.findById(ipId);
if (vpn == null) {
s_logger.debug("vpn id=" + ipId + " does not exists ");
return;
}
_accountMgr.checkAccess(caller, null, true, vpn);
Network network = _networkMgr.getNetwork(vpn.getNetworkId());
vpn.setState(RemoteAccessVpn.State.Removed);
_remoteAccessVpnDao.update(vpn.getServerAddressId(), vpn);
List<? extends RemoteAccessVPNServiceProvider> elements = _networkMgr.getRemoteAccessVpnElements();
boolean success = false;
try {
for (RemoteAccessVPNServiceProvider element : elements) {
if (element.stopVpn(network, vpn)) {
success = true;
break;
}
}
} finally {
if (success) {
//Cleanup corresponding ports
List<? extends FirewallRule> vpnFwRules = _rulesDao.listByIpAndPurpose(ipId, Purpose.Vpn);
Transaction txn = Transaction.currentTxn();
boolean applyFirewall = false;
List<FirewallRuleVO> fwRules = new ArrayList<FirewallRuleVO>();
//if related firewall rule is created for the first vpn port, it would be created for the 2 other ports as well, so need to cleanup the backend
if (_rulesDao.findByRelatedId(vpnFwRules.get(0).getId()) != null) {
applyFirewall = true;
}
if (applyFirewall) {
txn.start();
for (FirewallRule vpnFwRule : vpnFwRules) {
//don't apply on the backend yet; send all 3 rules in a banch
_firewallMgr.revokeRelatedFirewallRule(vpnFwRule.getId(), false);
fwRules.add(_rulesDao.findByRelatedId(vpnFwRule.getId()));
}
s_logger.debug("Marked " + fwRules.size() + " firewall rules as Revoked as a part of disable remote access vpn");
txn.commit();
//now apply vpn rules on the backend
s_logger.debug("Reapplying firewall rules for ip id=" + ipId + " as a part of disable remote access vpn");
success = _firewallMgr.applyFirewallRules(ipId, caller);
}
if (success) {
try {
txn.start();
_remoteAccessVpnDao.remove(ipId);
// Stop billing of VPN users when VPN is removed. VPN_User_ADD events will be generated when VPN is created again
List<VpnUserVO> vpnUsers = _vpnUsersDao.listByAccount(vpn.getAccountId());
for(VpnUserVO user : vpnUsers){
// VPN_USER_REMOVE event is already generated for users in Revoke state
if(user.getState() != VpnUser.State.Revoke){
UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_VPN_USER_REMOVE, user.getAccountId(), 0, user.getId(), user.getUsername());
_usageEventDao.persist(usageEvent);
}
}
if (vpnFwRules != null) {
for (FirewallRule vpnFwRule : vpnFwRules) {
_rulesDao.remove(vpnFwRule.getId());
s_logger.debug("Successfully removed firewall rule with ip id=" + vpnFwRule.getSourceIpAddressId() + " and port " + vpnFwRule.getSourcePortStart() + " as a part of vpn cleanup");
}
}
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.warn("Unable to release the three vpn ports from the firewall rules", ex);
}
}
}
}
}
@Override
@DB
public VpnUser addVpnUser(long vpnOwnerId, String username, String password) {
Account caller = UserContext.current().getCaller();
if (!username.matches("^[a-zA-Z0-9][a-zA-Z0-9@._-]{2,63}$")) {
throw new InvalidParameterValueException(
"Username has to be begin with an alphabet have 3-64 characters including alphabets, numbers and the set '@.-_'");
}
if (!password.matches("^[a-zA-Z0-9][a-zA-Z0-9@#+=._-]{2,31}$")) {
throw new InvalidParameterValueException("Password has to be 3-32 characters including alphabets, numbers and the set '@#+=.-_'");
}
Transaction txn = Transaction.currentTxn();
txn.start();
Account owner = _accountDao.lockRow(vpnOwnerId, true);
if (owner == null) {
throw new InvalidParameterValueException("Unable to add vpn user: Another operation active");
}
_accountMgr.checkAccess(caller, null, true, owner);
//don't allow duplicated user names for the same account
VpnUserVO vpnUser = _vpnUsersDao.findByAccountAndUsername(owner.getId(), username);
if (vpnUser != null) {
throw new InvalidParameterValueException("VPN User with name " + username + " is already added for account " + owner);
}
long userCount = _vpnUsersDao.getVpnUserCount(owner.getId());
if (userCount >= _userLimit) {
throw new AccountLimitException("Cannot add more than " + _userLimit + " remote access vpn users");
}
VpnUser user = _vpnUsersDao.persist(new VpnUserVO(vpnOwnerId, owner.getDomainId(), username, password));
UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_VPN_USER_ADD, user.getAccountId(), 0, user.getId(), user.getUsername());
_usageEventDao.persist(usageEvent);
txn.commit();
return user;
}
@DB @Override
public boolean removeVpnUser(long vpnOwnerId, String username) {
Account caller = UserContext.current().getCaller();
VpnUserVO user = _vpnUsersDao.findByAccountAndUsername(vpnOwnerId, username);
if (user == null) {
throw new InvalidParameterValueException("Could not find vpn user " + username);
}
_accountMgr.checkAccess(caller, null, true, user);
Transaction txn = Transaction.currentTxn();
txn.start();
user.setState(State.Revoke);
_vpnUsersDao.update(user.getId(), user);
UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_VPN_USER_REMOVE, user.getAccountId(), 0, user.getId(), user.getUsername());
_usageEventDao.persist(usageEvent);
txn.commit();
return true;
}
@Override
public List<? extends VpnUser> listVpnUsers(long vpnOwnerId, String userName) {
Account caller = UserContext.current().getCaller();
Account owner = _accountDao.findById(vpnOwnerId);
_accountMgr.checkAccess(caller, null, true, owner);
return _vpnUsersDao.listByAccount(vpnOwnerId);
}
@Override @DB
public RemoteAccessVpnVO startRemoteAccessVpn(long vpnId, boolean openFirewall) throws ResourceUnavailableException {
Account caller = UserContext.current().getCaller();
RemoteAccessVpnVO vpn = _remoteAccessVpnDao.findById(vpnId);
if (vpn == null) {
throw new InvalidParameterValueException("Unable to find your vpn: " + vpnId);
}
_accountMgr.checkAccess(caller, null, true, vpn);
Network network = _networkMgr.getNetwork(vpn.getNetworkId());
List<? extends RemoteAccessVPNServiceProvider > elements = _networkMgr.getRemoteAccessVpnElements();
boolean started = false;
try {
boolean firewallOpened = true;
if (openFirewall) {
firewallOpened = _firewallMgr.applyFirewallRules(vpn.getServerAddressId(), caller);
}
if (firewallOpened) {
for (RemoteAccessVPNServiceProvider element : elements) {
if (element.startVpn(network, vpn)) {
started = true;
break;
}
}
}
return vpn;
} finally {
if (started) {
Transaction txn = Transaction.currentTxn();
txn.start();
vpn.setState(RemoteAccessVpn.State.Running);
_remoteAccessVpnDao.update(vpn.getServerAddressId(), vpn);
// Start billing of existing VPN users in ADD and Active state
List<VpnUserVO> vpnUsers = _vpnUsersDao.listByAccount(vpn.getAccountId());
for(VpnUserVO user : vpnUsers){
if(user.getState() != VpnUser.State.Revoke){
UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_VPN_USER_ADD, user.getAccountId(), 0, user.getId(), user.getUsername());
_usageEventDao.persist(usageEvent);
}
}
txn.commit();
}
}
}
@DB
@Override
public boolean applyVpnUsers(long vpnOwnerId) {
Account caller = UserContext.current().getCaller();
Account owner = _accountDao.findById(vpnOwnerId);
_accountMgr.checkAccess(caller, null, true, owner);
s_logger.debug("Applying vpn users for " + owner);
List<RemoteAccessVpnVO> vpns = _remoteAccessVpnDao.findByAccount(vpnOwnerId);
List<VpnUserVO> users = _vpnUsersDao.listByAccount(vpnOwnerId);
//If user is in Active state, we still have to resend them therefore their status has to be Add
for (VpnUserVO user : users) {
if (user.getState() == State.Active) {
user.setState(State.Add);
_vpnUsersDao.update(user.getId(), user);
}
}
List<? extends RemoteAccessVPNServiceProvider> elements = _networkMgr.getRemoteAccessVpnElements();
boolean success = true;
boolean[] finals = new boolean[users.size()];
for (RemoteAccessVPNServiceProvider element : elements) {
s_logger.debug("Applying vpn access to " + element.getName());
for (RemoteAccessVpnVO vpn : vpns) {
try {
String[] results = element.applyVpnUsers(vpn, users);
if (results != null) {
for (int i = 0; i < results.length; i++) {
s_logger.debug("VPN User " + users.get(i)
+ (results[i] == null ? " is set on " : (" couldn't be set due to " + results[i]) + " on ") + vpn);
if (results[i] == null) {
if (!finals[i]) {
finals[i] = true;
}
} else {
finals[i] = false;
success = false;
}
}
}
} catch (ResourceUnavailableException e) {
s_logger.warn("Unable to apply vpn users ", e);
success= false;
for (int i = 0; i < finals.length; i++) {
finals[i] = false;
}
}
}
}
for (int i = 0; i < finals.length; i++) {
VpnUserVO user = users.get(i);
if (finals[i]) {
if (user.getState() == State.Add) {
user.setState(State.Active);
_vpnUsersDao.update(user.getId(), user);
} else if (user.getState() == State.Revoke) {
_vpnUsersDao.remove(user.getId());
}
} else {
if (user.getState() == State.Add) {
Transaction txn = Transaction.currentTxn();
txn.start();
_vpnUsersDao.remove(user.getId());
UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_VPN_USER_REMOVE, user.getAccountId(), 0, user.getId(), user.getUsername());
_usageEventDao.persist(usageEvent);
txn.commit();
}
s_logger.warn("Failed to apply vpn for user " + user.getUsername() + ", accountId=" + user.getAccountId());
}
}
return success;
}
@Override
public List<VpnUserVO> searchForVpnUsers(ListVpnUsersCmd cmd) {
String username = cmd.getUsername();
Long id = cmd.getId();
Account caller = UserContext.current().getCaller();
List<Long> permittedAccounts = new ArrayList<Long>();
Ternary<Long, Boolean, ListProjectResourcesCriteria> domainIdRecursiveListProject = new Ternary<Long, Boolean, ListProjectResourcesCriteria>(cmd.getDomainId(), cmd.isRecursive(), null);
_accountMgr.buildACLSearchParameters(caller, id, cmd.getAccountName(), cmd.getProjectId(), permittedAccounts, domainIdRecursiveListProject, cmd.listAll(), false);
Long domainId = domainIdRecursiveListProject.first();
Boolean isRecursive = domainIdRecursiveListProject.second();
ListProjectResourcesCriteria listProjectResourcesCriteria = domainIdRecursiveListProject.third();
Filter searchFilter = new Filter(VpnUserVO.class, "username", true, cmd.getStartIndex(), cmd.getPageSizeVal());
SearchBuilder<VpnUserVO> sb = _vpnUsersDao.createSearchBuilder();
_accountMgr.buildACLSearchBuilder(sb, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
sb.and("id", sb.entity().getId(), SearchCriteria.Op.EQ);
sb.and("username", sb.entity().getUsername(), SearchCriteria.Op.EQ);
sb.and("state", sb.entity().getState(), SearchCriteria.Op.EQ);
SearchCriteria<VpnUserVO> sc = sb.create();
_accountMgr.buildACLSearchCriteria(sc, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
//list only active users
sc.setParameters("state", State.Active);
if (id != null) {
sc.setParameters("id", id);
}
if (username != null) {
sc.setParameters("username", username);
}
return _vpnUsersDao.search(sc, searchFilter);
}
@Override
public List<RemoteAccessVpnVO> searchForRemoteAccessVpns(ListRemoteAccessVpnsCmd cmd) {
// do some parameter validation
Account caller = UserContext.current().getCaller();
Long ipAddressId = cmd.getPublicIpId();
List<Long> permittedAccounts = new ArrayList<Long>();
if (ipAddressId != null) {
PublicIpAddress publicIp = _networkMgr.getPublicIpAddress(ipAddressId);
if (publicIp == null) {
throw new InvalidParameterValueException("Unable to list remote access vpns, IP address " + ipAddressId + " not found.");
} else {
Long ipAddrAcctId = publicIp.getAccountId();
if (ipAddrAcctId == null) {
throw new InvalidParameterValueException("Unable to list remote access vpns, IP address " + ipAddressId
+ " is not associated with an account.");
}
}
_accountMgr.checkAccess(caller, null, true, publicIp);
}
Ternary<Long, Boolean, ListProjectResourcesCriteria> domainIdRecursiveListProject = new Ternary<Long, Boolean, ListProjectResourcesCriteria>(cmd.getDomainId(), cmd.isRecursive(), null);
_accountMgr.buildACLSearchParameters(caller, null, cmd.getAccountName(), cmd.getProjectId(), permittedAccounts, domainIdRecursiveListProject, cmd.listAll(), false);
Long domainId = domainIdRecursiveListProject.first();
Boolean isRecursive = domainIdRecursiveListProject.second();
ListProjectResourcesCriteria listProjectResourcesCriteria = domainIdRecursiveListProject.third();
Filter filter = new Filter(RemoteAccessVpnVO.class, "serverAddressId", false, cmd.getStartIndex(), cmd.getPageSizeVal());
SearchBuilder<RemoteAccessVpnVO> sb = _remoteAccessVpnDao.createSearchBuilder();
_accountMgr.buildACLSearchBuilder(sb, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
sb.and("serverAddressId", sb.entity().getServerAddressId(), Op.EQ);
sb.and("state", sb.entity().getState(), Op.EQ);
SearchCriteria<RemoteAccessVpnVO> sc = sb.create();
_accountMgr.buildACLSearchCriteria(sc, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
sc.setParameters("state", RemoteAccessVpn.State.Running);
if (ipAddressId != null) {
sc.setParameters("serverAddressId", ipAddressId);
}
return _remoteAccessVpnDao.search(sc, filter);
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
_name = name;
ComponentLocator locator = ComponentLocator.getCurrentLocator();
ConfigurationDao configDao = locator.getDao(ConfigurationDao.class);
Map<String, String> configs = configDao.getConfiguration(params);
_userLimit = NumbersUtil.parseInt(configs.get(Config.RemoteAccessVpnUserLimit.key()), 8);
_clientIpRange = configs.get(Config.RemoteAccessVpnClientIpRange.key());
_pskLength = NumbersUtil.parseInt(configs.get(Config.RemoteAccessVpnPskLength.key()), 24);
validateRemoteAccessVpnConfiguration();
VpnSearch = _remoteAccessVpnDao.createSearchBuilder();
VpnSearch.and("accountId", VpnSearch.entity().getAccountId(), SearchCriteria.Op.EQ);
SearchBuilder<DomainVO> domainSearch = _domainDao.createSearchBuilder();
domainSearch.and("path", domainSearch.entity().getPath(), SearchCriteria.Op.LIKE);
VpnSearch.join("domainSearch", domainSearch, VpnSearch.entity().getDomainId(), domainSearch.entity().getId(), JoinBuilder.JoinType.INNER);
VpnSearch.done();
return true;
}
@Override
public boolean start() {
return true;
}
@Override
public boolean stop() {
return true;
}
@Override
public String getName() {
return _name;
}
@Override
public List<? extends RemoteAccessVpn> listRemoteAccessVpns(long networkId) {
return _remoteAccessVpnDao.listByNetworkId(networkId);
}
@Override
public RemoteAccessVpn getRemoteAccessVpn(long vpnId) {
return _remoteAccessVpnDao.findById(vpnId);
}
}