2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
22 package org.onap.aaf.cadi.aaf.v2_0;
24 import java.lang.reflect.Constructor;
25 import java.lang.reflect.InvocationTargetException;
26 import java.net.ConnectException;
27 import java.net.URISyntaxException;
28 import java.security.Principal;
31 import org.onap.aaf.cadi.AbsUserCache;
32 import org.onap.aaf.cadi.Access;
33 import org.onap.aaf.cadi.CadiException;
34 import org.onap.aaf.cadi.Lur;
35 import org.onap.aaf.cadi.Permission;
36 import org.onap.aaf.cadi.User;
37 import org.onap.aaf.cadi.Access.Level;
38 import org.onap.aaf.cadi.CachedPrincipal.Resp;
39 import org.onap.aaf.cadi.aaf.AAFPermission;
40 import org.onap.aaf.cadi.client.Future;
41 import org.onap.aaf.cadi.client.Rcli;
42 import org.onap.aaf.cadi.client.Retryable;
43 import org.onap.aaf.cadi.config.Config;
44 import org.onap.aaf.cadi.lur.LocalPermission;
45 import org.onap.aaf.misc.env.APIException;
46 import org.onap.aaf.misc.env.util.Split;
49 import aaf.v2_0.Perms;
52 * Use AAF Service as Permission Service.
54 * This Lur goes after AAF Permissions, which are elements of Roles, not the Roles themselves.
56 * If you want a simple Role Lur, use AAFRoleLur
61 public class AAFLurPerm extends AbsAAFLur<AAFPermission> {
63 * Need to be able to transmutate a Principal into either ATTUID or MechID, which are the only ones accepted at this
64 * point by AAF. There is no "domain", aka, no "@att.com" in "ab1234@att.com".
66 * The only thing that matters here for AAF is that we don't waste calls with IDs that obviously aren't valid.
67 * Thus, we validate that the ID portion follows the rules before we waste time accessing AAF remotely
68 * @throws APIException
69 * @throws URISyntaxException
70 * @throws DME2Exception
73 AAFLurPerm(AAFCon<?> con) throws CadiException, APIException {
79 AAFLurPerm(AAFCon<?> con, AbsUserCache<AAFPermission> auc) throws APIException {
84 private void attachOAuth2(AAFCon<?> con) throws APIException {
86 Class<?> tmcls = Config.loadClass(access,"org.osaaf.cadi.oauth.TokenMgr");
88 if((oauth2_url = con.access.getProperty(Config.CADI_OAUTH2_URL,null))!=null) {
90 Constructor<?> tmconst = tmcls.getConstructor(AAFCon.class,String.class);
91 Object tokMangr = tmconst.newInstance(con,oauth2_url);
92 @SuppressWarnings("unchecked")
93 Class<Lur> oa2cls = (Class<Lur>)Config.loadClass(access,"org.osaaf.cadi.oauth.OAuth2Lur");
94 Constructor<Lur> oa2const = oa2cls.getConstructor(tmcls);
95 Lur oa2 = oa2const.newInstance(tokMangr);
96 setPreemptiveLur(oa2);
97 } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
98 throw new APIException(e);
101 access.log(Level.INIT, "Both cadi-oauth jar and Property",Config.CADI_OAUTH2_URL,"is required to initialize OAuth2");
106 protected User<AAFPermission> loadUser(final Principal principal) {
107 final String name = principal.getName();
108 // // Note: The rules for AAF is that it only stores permissions for ATTUID and MechIDs, which don't
109 // // have domains. We are going to make the Transitive Class (see this.transmutative) to convert
110 // final Principal tp = principal; //transmutate.mutate(principal);
112 // return null; // if not a valid Transmutated credential, don't bother calling...
114 // TODO Create a dynamic way to declare domains supported.
115 final long start = System.nanoTime();
116 final boolean[] success = new boolean[]{false};
118 // new Exception("loadUser").printStackTrace();
120 return aaf.best(new Retryable<User<AAFPermission>>() {
122 public User<AAFPermission> code(Rcli<?> client) throws CadiException, ConnectException, APIException {
123 Future<Perms> fp = client.read("/authz/perms/user/"+name,aaf.permsDF);
125 // In the meantime, lookup User, create if necessary
126 User<AAFPermission> user = getUser(principal);
128 if(user!=null && user.principal == null) {
129 p = new Principal() {// Create a holder for lookups
130 private String n = name;
131 public String getName() {
140 addUser(user = new User<AAFPermission>(p,aaf.userExpires)); // no password
143 // OK, done all we can, now get content
144 if(fp.get(aaf.timeout)) {
146 Map<String, Permission> newMap = user.newMap();
147 boolean willLog = aaf.access.willLog(Level.DEBUG);
148 for(Perm perm : fp.value.getPerm()) {
149 user.add(newMap,new AAFPermission(perm.getType(),perm.getInstance(),perm.getAction(),perm.getRoles()));
151 aaf.access.log(Level.DEBUG, name,"has '",perm.getType(),'|',perm.getInstance(),'|',perm.getAction(),'\'');
157 switch(code=fp.code()) {
159 aaf.access.log(Access.Level.ERROR, code, "Unauthorized to make AAF calls");
165 aaf.access.log(Access.Level.ERROR, code, fp.body());
172 } catch (Exception e) {
173 aaf.access.log(e,"Calling","/authz/perms/user/"+name);
177 float time = (System.nanoTime()-start)/1000000f;
178 aaf.access.log(Level.INFO, success[0]?"Loaded":"Load Failure",name,"from AAF in",time,"ms");
182 public Resp reload(User<AAFPermission> user) {
183 final String name = user.name;
184 long start = System.nanoTime();
185 boolean success = false;
187 Future<Perms> fp = aaf.client(Config.AAF_DEFAULT_VERSION).read(
188 "/authz/perms/user/"+name,
192 // OK, done all we can, now get content
193 if(fp.get(aaf.timeout)) {
195 Map<String,Permission> newMap = user.newMap();
196 boolean willLog = aaf.access.willLog(Level.DEBUG);
197 for(Perm perm : fp.value.getPerm()) {
198 user.add(newMap, new AAFPermission(perm.getType(),perm.getInstance(),perm.getAction(),perm.getRoles()));
200 aaf.access.log(Level.DEBUG, name,"has",perm.getType(),perm.getInstance(),perm.getAction());
204 return Resp.REVALIDATED;
207 switch(code=fp.code()) {
209 aaf.access.log(Access.Level.ERROR, code, "Unauthorized to make AAF calls");
212 aaf.access.log(Access.Level.ERROR, code, fp.body());
214 return Resp.UNVALIDATED;
216 } catch (Exception e) {
217 aaf.access.log(e,"Calling","/authz/perms/user/"+name);
218 return Resp.INACCESSIBLE;
220 float time = (System.nanoTime()-start)/1000000f;
221 aaf.access.log(Level.AUDIT, success?"Reloaded":"Reload Failure",name,"from AAF in",time,"ms");
226 protected boolean isCorrectPermType(Permission pond) {
227 return pond instanceof AAFPermission;
231 * @see org.onap.aaf.cadi.Lur#createPerm(java.lang.String)
234 public Permission createPerm(String p) {
235 String[] params = Split.split('|', p);
236 if(params.length==3) {
237 return new AAFPermission(params[0],params[1],params[2]);
239 return new LocalPermission(p);