--- /dev/null
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * 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.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.aaf.cadi.aaf.v2_0;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.net.ConnectException;
+import java.net.URISyntaxException;
+import java.security.Principal;
+import java.util.Map;
+
+import org.onap.aaf.cadi.AbsUserCache;
+import org.onap.aaf.cadi.Access;
+import org.onap.aaf.cadi.CadiException;
+import org.onap.aaf.cadi.Lur;
+import org.onap.aaf.cadi.Permission;
+import org.onap.aaf.cadi.User;
+import org.onap.aaf.cadi.Access.Level;
+import org.onap.aaf.cadi.CachedPrincipal.Resp;
+import org.onap.aaf.cadi.aaf.AAFPermission;
+import org.onap.aaf.cadi.client.Future;
+import org.onap.aaf.cadi.client.Rcli;
+import org.onap.aaf.cadi.client.Retryable;
+import org.onap.aaf.cadi.config.Config;
+import org.onap.aaf.cadi.lur.LocalPermission;
+import org.onap.aaf.misc.env.APIException;
+import org.onap.aaf.misc.env.util.Split;
+
+import aaf.v2_0.Perm;
+import aaf.v2_0.Perms;
+
+/**
+ * Use AAF Service as Permission Service.
+ *
+ * This Lur goes after AAF Permissions, which are elements of Roles, not the Roles themselves.
+ *
+ * If you want a simple Role Lur, use AAFRoleLur
+ *
+ * @author Jonathan
+ *
+ */
+public class AAFLurPerm extends AbsAAFLur<AAFPermission> {
+ /**
+ * Need to be able to transmutate a Principal into either ATTUID or MechID, which are the only ones accepted at this
+ * point by AAF. There is no "domain", aka, no "@att.com" in "ab1234@att.com".
+ *
+ * The only thing that matters here for AAF is that we don't waste calls with IDs that obviously aren't valid.
+ * Thus, we validate that the ID portion follows the rules before we waste time accessing AAF remotely
+ * @throws APIException
+ * @throws URISyntaxException
+ * @throws DME2Exception
+ */
+ // Package on purpose
+ AAFLurPerm(AAFCon<?> con) throws CadiException, APIException {
+ super(con);
+ attachOAuth2(con);
+ }
+
+ // Package on purpose
+ AAFLurPerm(AAFCon<?> con, AbsUserCache<AAFPermission> auc) throws APIException {
+ super(con,auc);
+ attachOAuth2(con);
+ }
+
+ private void attachOAuth2(AAFCon<?> con) throws APIException {
+ String oauth2_url;
+ Class<?> tmcls = Config.loadClass(access,"org.osaaf.cadi.oauth.TokenMgr");
+ if(tmcls!=null) {
+ if((oauth2_url = con.access.getProperty(Config.CADI_OAUTH2_URL,null))!=null) {
+ try {
+ Constructor<?> tmconst = tmcls.getConstructor(AAFCon.class,String.class);
+ Object tokMangr = tmconst.newInstance(con,oauth2_url);
+ @SuppressWarnings("unchecked")
+ Class<Lur> oa2cls = (Class<Lur>)Config.loadClass(access,"org.osaaf.cadi.oauth.OAuth2Lur");
+ Constructor<Lur> oa2const = oa2cls.getConstructor(tmcls);
+ Lur oa2 = oa2const.newInstance(tokMangr);
+ setPreemptiveLur(oa2);
+ } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+ throw new APIException(e);
+ }
+ } else {
+ access.log(Level.INIT, "Both cadi-oauth jar and Property",Config.CADI_OAUTH2_URL,"is required to initialize OAuth2");
+ }
+ }
+ }
+
+ protected User<AAFPermission> loadUser(final Principal principal) {
+ final String name = principal.getName();
+// // Note: The rules for AAF is that it only stores permissions for ATTUID and MechIDs, which don't
+// // have domains. We are going to make the Transitive Class (see this.transmutative) to convert
+// final Principal tp = principal; //transmutate.mutate(principal);
+// if(tp==null) {
+// return null; // if not a valid Transmutated credential, don't bother calling...
+// }
+// TODO Create a dynamic way to declare domains supported.
+ final long start = System.nanoTime();
+ final boolean[] success = new boolean[]{false};
+
+// new Exception("loadUser").printStackTrace();
+ try {
+ return aaf.best(new Retryable<User<AAFPermission>>() {
+ @Override
+ public User<AAFPermission> code(Rcli<?> client) throws CadiException, ConnectException, APIException {
+ Future<Perms> fp = client.read("/authz/perms/user/"+name,aaf.permsDF);
+
+ // In the meantime, lookup User, create if necessary
+ User<AAFPermission> user = getUser(principal);
+ Principal p;
+ if(user!=null && user.principal == null) {
+ p = new Principal() {// Create a holder for lookups
+ private String n = name;
+ public String getName() {
+ return n;
+ }
+ };
+ } else {
+ p = principal;
+ }
+
+ if(user==null) {
+ addUser(user = new User<AAFPermission>(p,aaf.userExpires)); // no password
+ }
+
+ // OK, done all we can, now get content
+ if(fp.get(aaf.timeout)) {
+ success[0]=true;
+ Map<String, Permission> newMap = user.newMap();
+ boolean willLog = aaf.access.willLog(Level.DEBUG);
+ for(Perm perm : fp.value.getPerm()) {
+ user.add(newMap,new AAFPermission(perm.getType(),perm.getInstance(),perm.getAction(),perm.getRoles()));
+ if(willLog) {
+ aaf.access.log(Level.DEBUG, name,"has '",perm.getType(),'|',perm.getInstance(),'|',perm.getAction(),'\'');
+ }
+ }
+ user.setMap(newMap);
+ } else {
+ int code;
+ switch(code=fp.code()) {
+ case 401:
+ aaf.access.log(Access.Level.ERROR, code, "Unauthorized to make AAF calls");
+ break;
+ case 404:
+ user.setNoPerms();
+ break;
+ default:
+ aaf.access.log(Access.Level.ERROR, code, fp.body());
+ }
+ }
+
+ return user;
+ }
+ });
+ } catch (Exception e) {
+ aaf.access.log(e,"Calling","/authz/perms/user/"+name);
+ success[0]=false;
+ return null;
+ } finally {
+ float time = (System.nanoTime()-start)/1000000f;
+ aaf.access.log(Level.INFO, success[0]?"Loaded":"Load Failure",name,"from AAF in",time,"ms");
+ }
+ }
+
+ public Resp reload(User<AAFPermission> user) {
+ final String name = user.name;
+ long start = System.nanoTime();
+ boolean success = false;
+ try {
+ Future<Perms> fp = aaf.client(Config.AAF_DEFAULT_VERSION).read(
+ "/authz/perms/user/"+name,
+ aaf.permsDF
+ );
+
+ // OK, done all we can, now get content
+ if(fp.get(aaf.timeout)) {
+ success = true;
+ Map<String,Permission> newMap = user.newMap();
+ boolean willLog = aaf.access.willLog(Level.DEBUG);
+ for(Perm perm : fp.value.getPerm()) {
+ user.add(newMap, new AAFPermission(perm.getType(),perm.getInstance(),perm.getAction(),perm.getRoles()));
+ if(willLog) {
+ aaf.access.log(Level.DEBUG, name,"has",perm.getType(),perm.getInstance(),perm.getAction());
+ }
+ }
+ user.renewPerm();
+ return Resp.REVALIDATED;
+ } else {
+ int code;
+ switch(code=fp.code()) {
+ case 401:
+ aaf.access.log(Access.Level.ERROR, code, "Unauthorized to make AAF calls");
+ break;
+ default:
+ aaf.access.log(Access.Level.ERROR, code, fp.body());
+ }
+ return Resp.UNVALIDATED;
+ }
+ } catch (Exception e) {
+ aaf.access.log(e,"Calling","/authz/perms/user/"+name);
+ return Resp.INACCESSIBLE;
+ } finally {
+ float time = (System.nanoTime()-start)/1000000f;
+ aaf.access.log(Level.AUDIT, success?"Reloaded":"Reload Failure",name,"from AAF in",time,"ms");
+ }
+ }
+
+ @Override
+ protected boolean isCorrectPermType(Permission pond) {
+ return pond instanceof AAFPermission;
+ }
+
+ /* (non-Javadoc)
+ * @see org.onap.aaf.cadi.Lur#createPerm(java.lang.String)
+ */
+ @Override
+ public Permission createPerm(String p) {
+ String[] params = Split.split('|', p);
+ if(params.length==3) {
+ return new AAFPermission(params[0],params[1],params[2]);
+ } else {
+ return new LocalPermission(p);
+ }
+ }
+
+}
Code Review / aaf / authz.git / blobdiff