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> {
62 private static final String ORG_OSAAF_CADI_OAUTH_O_AUTH2_LUR = "org.osaaf.cadi.oauth.OAuth2Lur";
65 * Need to be able to transmutate a Principal into either ATTUID or MechID, which are the only ones accepted at this
66 * point by AAF. There is no "domain", aka, no "@att.com" in "ab1234@att.com".
68 * The only thing that matters here for AAF is that we don't waste calls with IDs that obviously aren't valid.
69 * Thus, we validate that the ID portion follows the rules before we waste time accessing AAF remotely
70 * @throws APIException
71 * @throws URISyntaxException
72 * @throws DME2Exception
75 AAFLurPerm(AAFCon<?> con) throws CadiException, APIException {
81 AAFLurPerm(AAFCon<?> con, AbsUserCache<AAFPermission> auc) throws APIException {
86 private void attachOAuth2(AAFCon<?> con) throws APIException {
88 Class<?> tmcls = Config.loadClass(access,"org.osaaf.cadi.oauth.TokenMgr");
90 if((oauth2_url = con.access.getProperty(Config.CADI_OAUTH2_URL,null))!=null) {
92 Constructor<?> tmconst = tmcls.getConstructor(AAFCon.class,String.class);
93 Object tokMangr = tmconst.newInstance(con,oauth2_url);
94 @SuppressWarnings("unchecked")
95 Class<Lur> oa2cls = (Class<Lur>)Config.loadClass(access,ORG_OSAAF_CADI_OAUTH_O_AUTH2_LUR);
96 Constructor<Lur> oa2const = oa2cls.getConstructor(tmcls);
97 Lur oa2 = oa2const.newInstance(tokMangr);
98 setPreemptiveLur(oa2);
99 } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
100 throw new APIException(e);
103 access.log(Level.INIT, "Both cadi-oauth jar and Property",Config.CADI_OAUTH2_URL,"is required to initialize OAuth2");
108 protected User<AAFPermission> loadUser(final Principal principal) {
109 final String name = principal.getName();
110 // // Note: The rules for AAF is that it only stores permissions for ATTUID and MechIDs, which don't
111 // // have domains. We are going to make the Transitive Class (see this.transmutative) to convert
112 // final Principal tp = principal; //transmutate.mutate(principal);
114 // return null; // if not a valid Transmutated credential, don't bother calling...
116 // TODO Create a dynamic way to declare domains supported.
117 final long start = System.nanoTime();
118 final boolean[] success = new boolean[]{false};
120 // new Exception("loadUser").printStackTrace();
122 return aaf.best(new Retryable<User<AAFPermission>>() {
124 public User<AAFPermission> code(Rcli<?> client) throws CadiException, ConnectException, APIException {
125 Future<Perms> fp = client.read("/authz/perms/user/"+name,aaf.permsDF);
127 // In the meantime, lookup User, create if necessary
128 User<AAFPermission> user = getUser(principal);
130 if(user!=null && user.principal == null) {
131 p = new Principal() {// Create a holder for lookups
132 private String n = name;
133 public String getName() {
142 addUser(user = new User<AAFPermission>(p,aaf.userExpires)); // no password
145 // OK, done all we can, now get content
146 if(fp.get(aaf.timeout)) {
148 Map<String, Permission> newMap = user.newMap();
149 boolean willLog = aaf.access.willLog(Level.DEBUG);
150 for(Perm perm : fp.value.getPerm()) {
151 user.add(newMap,new AAFPermission(perm.getType(),perm.getInstance(),perm.getAction(),perm.getRoles()));
153 aaf.access.log(Level.DEBUG, name,"has '",perm.getType(),'|',perm.getInstance(),'|',perm.getAction(),'\'');
159 switch(code=fp.code()) {
161 aaf.access.log(Access.Level.ERROR, code, "Unauthorized to make AAF calls");
167 aaf.access.log(Access.Level.ERROR, code, fp.body());
174 } catch (Exception e) {
175 aaf.access.log(e,"Calling","/authz/perms/user/"+name);
179 float time = (System.nanoTime()-start)/1000000f;
180 aaf.access.log(Level.INFO, success[0]?"Loaded":"Load Failure",name,"from AAF in",time,"ms");
184 public Resp reload(User<AAFPermission> user) {
185 final String name = user.name;
186 long start = System.nanoTime();
187 boolean success = false;
189 Future<Perms> fp = aaf.client(Config.AAF_DEFAULT_VERSION).read(
190 "/authz/perms/user/"+name,
194 // OK, done all we can, now get content
195 if(fp.get(aaf.timeout)) {
197 Map<String,Permission> newMap = user.newMap();
198 boolean willLog = aaf.access.willLog(Level.DEBUG);
199 for(Perm perm : fp.value.getPerm()) {
200 user.add(newMap, new AAFPermission(perm.getType(),perm.getInstance(),perm.getAction(),perm.getRoles()));
202 aaf.access.log(Level.DEBUG, name,"has",perm.getType(),perm.getInstance(),perm.getAction());
206 return Resp.REVALIDATED;
209 switch(code=fp.code()) {
211 aaf.access.log(Access.Level.ERROR, code, "Unauthorized to make AAF calls");
214 aaf.access.log(Access.Level.ERROR, code, fp.body());
216 return Resp.UNVALIDATED;
218 } catch (Exception e) {
219 aaf.access.log(e,"Calling","/authz/perms/user/"+name);
220 return Resp.INACCESSIBLE;
222 float time = (System.nanoTime()-start)/1000000f;
223 aaf.access.log(Level.AUDIT, success?"Reloaded":"Reload Failure",name,"from AAF in",time,"ms");
228 protected boolean isCorrectPermType(Permission pond) {
229 return pond instanceof AAFPermission;
233 * @see org.onap.aaf.cadi.Lur#createPerm(java.lang.String)
236 public Permission createPerm(String p) {
237 String[] params = Split.split('|', p);
238 if(params.length==3) {
239 return new AAFPermission(params[0],params[1],params[2]);
241 return new LocalPermission(p);