diff options
Diffstat (limited to 'mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/accesscontroller/AccessControllerFactory.java')
| -rw-r--r-- | mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/accesscontroller/AccessControllerFactory.java | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/accesscontroller/AccessControllerFactory.java b/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/accesscontroller/AccessControllerFactory.java deleted file mode 100644 index 19fec084..00000000 --- a/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/accesscontroller/AccessControllerFactory.java +++ /dev/null @@ -1,153 +0,0 @@ -/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with 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.
-*/
-package at.gv.egiz.bku.accesscontroller;
-
-import java.io.InputStream;
-import java.util.Hashtable;
-import java.util.List;
-
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import at.gv.egiz.bku.accesscontrol.config.AccessControl;
-import at.gv.egiz.bku.accesscontrol.config.Chain;
-import at.gv.egiz.bku.accesscontrol.config.Command;
-import at.gv.egiz.bku.accesscontrol.config.ObjectFactory;
-import at.gv.egiz.bku.accesscontrol.config.Param;
-import at.gv.egiz.bku.accesscontrol.config.Rule;
-import at.gv.egiz.bku.accesscontroller.RuleChecker.PEER_TYPE;
-import at.gv.egiz.bku.slexceptions.SLRuntimeException;
-
-public class AccessControllerFactory {
-
- private static AccessControllerFactory instance = new AccessControllerFactory();
- private static Log log = LogFactory.getLog(AccessControllerFactory.class);
- private static JAXBContext jaxbContext;
- public static String INPUT_CHAIN = "InputChain";
- public static String OUTPUT_CHAIN = "OutputChain";
-
- static {
- try {
- jaxbContext = JAXBContext.newInstance(ObjectFactory.class.getPackage()
- .getName());
- } catch (JAXBException e) {
- log.fatal("Cannot init jaxbContext", e);
- }
- }
-
- private Hashtable<String, ChainChecker> chainTable = new Hashtable<String, ChainChecker>();
-
- private AccessControllerFactory() {
- }
-
- public static AccessControllerFactory getInstance() {
- return instance;
- }
-
- /**
- *
- * @param id
- * @return null if there is no chain with this id.
- */
- public ChainChecker getChainChecker(String id) {
- return chainTable.get(id);
- }
-
- public ChainChecker createChainChecker(String id, boolean register) {
- ChainChecker cc = new ChainChecker(id);
- if (register) {
- chainTable.put(id, cc);
- }
- return cc;
- }
-
- public void registerChainChecker(ChainChecker cc) {
- chainTable.put(cc.getId(), cc);
- }
-
- public CommandParamChecker createParamChecker(String cmd) {
- if ((cmd != null) && (cmd.startsWith("Infobox"))) {
- return new InfoboxParamChecker();
- } else {
- return null;
- }
- }
-
- public RuleChecker createRuleChecker(Rule rule) {
- RuleChecker rc;
- rc = new RuleChecker(rule.getId());
- Command cmd = rule.getCommand();
- if (cmd != null) {
- rc.setCommandName(cmd.getName());
- for (Param p : cmd.getParam()) {
- rc.addParameter(p.getName(), p.getValue());
- }
- }
- rc.setAuthenticationClass(rule.getAuthClass());
- if (rule.getIPv4Address() != null) {
- rc.setPeerId(rule.getIPv4Address(), PEER_TYPE.IP);
- } else if (rule.getDomainName() != null) {
- rc.setPeerId(rule.getDomainName(), PEER_TYPE.HOST);
- } else if (rule.getURL() != null) {
- rc.setPeerId(rule.getURL(), PEER_TYPE.URL);
- }
- rc.setAction(rule.getAction().getRuleAction());
- rc.setChainId(rule.getAction().getChainRef());
- rc.setUserAction(rule.getUserInteraction());
- return rc;
- }
-
- public void init(InputStream is) throws JAXBException {
- chainTable.clear();
- Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
- AccessControl ac = (AccessControl) unmarshaller.unmarshal(is);
- List<Chain> chainList = ac.getChains().getChain();
- log.debug("Found " + chainList.size() + " chains in config");
- for (Chain chain : chainList) {
- log.trace("Creating chain: " + chain.getId());
- ChainChecker cc = createChainChecker(chain.getId(), false);
- List<Rule> ruleList = chain.getRules().getRule();
- log
- .debug("Found " + ruleList.size() + " rules in chain "
- + chain.getId());
- for (Rule rule : ruleList) {
- log.trace("Creating rule: " + rule.getId());
- cc.addRule(createRuleChecker(rule));
- }
- registerChainChecker(cc);
- }
- validate();
- }
-
- private void validate() {
- for (ChainChecker chain : chainTable.values()) {
- for (RuleChecker rule : chain.getRules()) {
- if (rule.getChainId() != null) {
- log.trace("Checking reference to chain: "+rule.getChainId());
- if (getChainChecker(rule.getChainId()) == null) {
- throw new SLRuntimeException("Invalid reference to unknown chain: "+rule.getChainId());
- }
- }
- }
- }
- }
-
-}
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