Post Init Service Starter
[aaf/authz.git] / cadi / core / src / main / java / org / onap / aaf / cadi / config / Config.java
1 /**
2  * ============LICENSE_START====================================================
3  * org.onap.aaf
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
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
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====================================================
19  *
20  */
21
22 package org.onap.aaf.cadi.config;
23
24 import java.io.IOException;
25 import java.lang.reflect.Constructor;
26 import java.lang.reflect.Field;
27 import java.lang.reflect.InvocationTargetException;
28 import java.lang.reflect.Method;
29 import java.net.HttpURLConnection;
30 import java.net.InetAddress;
31 import java.net.URI;
32 import java.net.UnknownHostException;
33 import java.security.NoSuchAlgorithmException;
34 import java.security.cert.CertificateException;
35 import java.util.ArrayList;
36 import java.util.Collections;
37 import java.util.List;
38
39 import org.onap.aaf.cadi.AbsUserCache;
40 import org.onap.aaf.cadi.Access;
41 import org.onap.aaf.cadi.Access.Level;
42 import org.onap.aaf.cadi.CachingLur;
43 import org.onap.aaf.cadi.CadiException;
44 import org.onap.aaf.cadi.Connector;
45 import org.onap.aaf.cadi.CredVal;
46 import org.onap.aaf.cadi.CredValDomain;
47 import org.onap.aaf.cadi.Locator;
48 import org.onap.aaf.cadi.LocatorException;
49 import org.onap.aaf.cadi.Lur;
50 import org.onap.aaf.cadi.PropAccess;
51 import org.onap.aaf.cadi.Symm;
52 import org.onap.aaf.cadi.TrustChecker;
53 import org.onap.aaf.cadi.lur.EpiLur;
54 import org.onap.aaf.cadi.lur.LocalLur;
55 import org.onap.aaf.cadi.lur.NullLur;
56 import org.onap.aaf.cadi.taf.HttpEpiTaf;
57 import org.onap.aaf.cadi.taf.HttpTaf;
58 import org.onap.aaf.cadi.taf.basic.BasicHttpTaf;
59 import org.onap.aaf.cadi.taf.cert.X509Taf;
60 import org.onap.aaf.cadi.taf.dos.DenialOfServiceTaf;
61 import org.onap.aaf.cadi.util.FixURIinfo;
62 import org.onap.aaf.cadi.util.Split;
63
64 /**
65  * Create a Consistent Configuration mechanism, even when configuration styles are as vastly different as
66  * Properties vs JavaBeans vs FilterConfigs...
67  * 
68  * @author Jonathan
69  *
70  */
71 public class Config {
72
73     private static final String AAF_V2_0 = "org.onap.aaf.cadi.aaf.v2_0";
74     private static final String AAF_V2_0_AAFCON = AAF_V2_0+".AAFCon";
75     private static final String AAF_V2_0_AAF_LUR_PERM = AAF_V2_0+".AAFLurPerm";
76     private static final String OAUTH = "org.onap.auth.oauth";
77     private static final String OAUTH_TOKEN_MGR = OAUTH+".TokenMgr";
78     private static final String OAUTH_HTTP_TAF = OAUTH+".OAuth2HttpTaf";
79     private static final String OAUTH_DIRECT_TAF = OAUTH+".OAuthDirectTAF";
80     public static final String UTF_8 = "UTF-8";
81
82     // Property Names associated with configurations.
83     // As of 1.0.2, these have had the dots removed so as to be compatible with JavaBean style
84     // configurations as well as property list style.
85     public static final String HOSTNAME = "hostname";
86     public static final String CADI_PROP_FILES = "cadi_prop_files"; // Additional Properties files (separate with ;)
87     public static final String CADI_LOGLEVEL = "cadi_loglevel";
88     public static final String CADI_LOGDIR = "cadi_log_dir";
89     public static final String CADI_ETCDIR = "cadi_etc_dir";
90     public static final String CADI_LOGNAME = "cadi_logname";
91 //    public static final String CADI_LOGFMT="cad_logging_format";
92 //    public static final String CADI_LOGFMT_UTC="UTC";
93 //    public static final String CADI_LOGFMT_ISO8601="ISO-8601";
94     public static final String CADI_KEYFILE = "cadi_keyfile";
95     public static final String CADI_KEYSTORE = "cadi_keystore";
96     public static final String CADI_KEYSTORE_PASSWORD = "cadi_keystore_password";
97     public static final String CADI_ALIAS = "cadi_alias";
98     public static final String CADI_CLIENT_ALIAS = "cadi_client_alias";
99     public static final String CADI_LOGINPAGE_URL = "cadi_loginpage_url";
100     public static final String CADI_LATITUDE = "cadi_latitude";
101     public static final String CADI_LONGITUDE = "cadi_longitude";
102
103
104     public static final String CADI_KEY_PASSWORD = "cadi_key_password";
105     public static final String CADI_TRUSTSTORE = "cadi_truststore";
106     public static final String CADI_TRUSTSTORE_PASSWORD = "cadi_truststore_password";
107     public static final String CADI_X509_ISSUERS = "cadi_x509_issuers";
108     public static final String CADI_TRUST_MASKS="cadi_trust_masks";
109     public static final String CADI_TRUST_PERM="cadi_trust_perm"; //  IDs with this perm can utilize the "AS " user concept
110     public static final String CADI_PROTOCOLS = "cadi_protocols";
111     public static final String CADI_NOAUTHN = "cadi_noauthn";
112     public static final String CADI_LOC_LIST = "cadi_loc_list";
113     
114     // Special Behaviors
115     public static final String CADI_BATH_CONVERT = "cadi_bath_convert";
116     public static final String CADI_API_ENFORCEMENT = "cadi_api_enforcement";
117     public static final String CADI_ADD_TAFS = "cadi_add_tafs";
118     public static final String CADI_ADD_LURS = "cadi_add_lurs";
119     
120     public static final String CADI_USER_CHAIN_TAG = "cadi_user_chain";
121     public static final String CADI_USER_CHAIN = "USER_CHAIN";
122     
123     public static final String CADI_OAUTH2_URL="cadi_oauth2_url";
124     public static final String CADI_TOKEN_DIR = "cadi_token_dir";
125
126     public static final String HTTPS_PROTOCOLS = "https.protocols";
127     public static final String HTTPS_CLIENT_PROTOCOLS="jdk.tls.client.protocols";
128     public static final String HTTPS_PROTOCOLS_DEFAULT = "TLSv1.1,TLSv1.2";
129     public static final String HTTPS_CIPHER_SUITES = "https.cipherSuites";
130     public static final String HTTPS_CIPHER_SUITES_DEFAULT="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,"
131             + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,"
132             + "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,"
133             + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_ECDH_ECDSA_WITH_RC4_128_SHA,"
134             + "TLS_ECDH_RSA_WITH_RC4_128_SHA,TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,"
135             + "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
136              
137
138     public static final String LOCALHOST_ALLOW = "localhost_allow";
139     public static final String LOCALHOST_DENY = "localhost_deny";
140     
141     public static final String BASIC_REALM = "basic_realm";  // what is sent to the client 
142     public static final String BASIC_WARN = "basic_warn";  // Warning of insecure channel 
143     public static final String USERS = "local_users";
144     public static final String GROUPS = "local_groups";
145     public static final String WRITE_TO = "local_writeto"; // dump RBAC to local file in Tomcat Style (some apps use)
146     
147     public static final String OAUTH_CLIENT_ID="client_id";
148     public static final String OAUTH_CLIENT_SECRET="client_secret";
149     
150     public static final String AAF_ENV = "aaf_env";
151     public static final String AAF_ROOT_NS = "aaf_root_ns";
152     public static final String AAF_ROOT_NS_DEF = "org.osaaf.aaf";
153     public static final String AAF_ROOT_COMPANY = "aaf_root_company";
154     public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
155     public static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
156     public static final String AAF_DEFAULT_API_VERSION = "2.1";
157     public static final String AAF_API_VERSION = "aaf_api_version";
158     public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration   
159     public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
160     // AAF Locator Entries are ADDITIONAL entries, which also gives the Property ability
161     // to set these entries manually
162     // example: adding a K8S name like "oom"
163     // this will allow Registrations to pick up 
164     // locator_ns.oom for onap's "OOM" based k8s entries, etc.
165     public static final String AAF_LOCATOR_CONTAINER="aaf_locator_container";
166     // An ID for another Container, to be used to avoid picking up the wrong internal info 
167     // for another container.
168     public static final String AAF_LOCATOR_CONTAINER_ID = "aaf_locator_container_id";
169     public static final String AAF_LOCATOR_CONTAINER_NS = "aaf_locator_container_ns";
170     public static final String AAF_LOCATOR_VERSION = "aaf_locator_version";
171     public static final String AAF_LOCATOR_PROTOCOL = "aaf_locator_protocol";
172     public static final String AAF_LOCATOR_SUBPROTOCOL = "aaf_locator_subprotocol";
173     public static final String AAF_LOCATOR_APP_NS = "aaf_locator_app_ns";
174     public static final String AAF_LOCATOR_ENTRIES = "aaf_locator_entries";
175     public static final String AAF_LOCATOR_FQDN = "aaf_locator_fqdn";
176     public static final String AAF_LOCATOR_NAME = "aaf_locator_name";
177     public static final String AAF_LOCATOR_PUBLIC_PORT = "aaf_locator_public_port";
178     public static final String AAF_LOCATOR_PUBLIC_FQDN = "aaf_locator_public_fqdn";
179     public static final String AAF_LOCATOR_PUBLIC_NAME = "aaf_locator_public_name";
180     
181     // AAF Service will write to the Audit Log if a past due AAF stored Password
182     // is being used within # of days specified.
183     public static final String AAF_CRED_WARN_DAYS="aaf_cred_warn_days";
184     public static final String AAF_CRED_WARN_DAYS_DFT="7";
185
186     public static final String AAF_APPID = "aaf_id";
187     public static final String AAF_APPPASS = "aaf_password";
188     public static final String AAF_LUR_CLASS = "aaf_lur_class";
189     public static final String AAF_TAF_CLASS = "aaf_taf_class";
190     public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
191     public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
192     public static final String AAF_CONN_TIMEOUT_DEF = "3000";
193     public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
194     public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
195      
196     // Default Classes: These are for Class loading to avoid direct compile links
197     public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
198     public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
199     public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
200     public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
201     public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
202
203     public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
204     public static final String AAF_CALL_TIMEOUT_DEF = "5000";
205     public static final String AAF_USER_EXPIRES = "aaf_user_expires";
206     public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
207     public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
208     public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
209     public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
210     public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
211     
212     public static final String AAF_HIGH_COUNT = "aaf_high_count";
213     public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
214     public static final String AAF_PERM_MAP = "aaf_perm_map";
215 //    public static final String AAF_COMPONENT = "aaf_component";
216     public static final String AAF_CERT_IDS = "aaf_cert_ids";
217     public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
218     public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
219     public static final String AAF_RELEASE = "aaf_release";
220
221     public static final String AAF_URL_GUI="aaf_url_gui";
222     public static final String AAF_URL_FS="aaf_url_fs";
223     public static final String AAF_URL_CM = "aaf_url_cm";
224     public static final String AAF_URL_HELLO = "aaf_url_hello";
225     public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
226
227     public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
228     public static final String PATHFILTER_STACK = "pathfilter_stack";
229     public static final String PATHFILTER_NS = "pathfilter_ns";
230     public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
231
232     // This one should go unpublic
233     public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
234     private static String defaultRealm="none";
235
236     public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
237     public static final String AAF_DOMAIN_SUPPORT_DEF = ".com:.org";
238
239     // OAUTH2
240     public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
241     public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
242     public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
243     public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
244     public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain"; 
245     public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
246     public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
247     public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
248
249     private static final String AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.cadi.aaf.v2_0.AAFConHttp";
250
251
252     public static void setDefaultRealm(Access access) {
253         try {
254             defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
255                 logProp(access,Config.BASIC_REALM,
256                     logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
257                     )
258                 );
259         } catch (UnknownHostException e) {
260             access.log(Level.INIT, "Unable to determine Hostname",e);
261         }
262     }
263
264     public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException, LocatorException {
265         Access access = si.access;
266         RegistrationPropHolder rph;
267         try {
268                         rph = new RegistrationPropHolder(access, 0);
269                 } catch (UnknownHostException e2) {
270                         throw new CadiException(e2);
271                 }
272         /////////////////////////////////////////////////////
273         // Setup AAFCon for any following
274         /////////////////////////////////////////////////////
275         Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
276         Object aafcon = null;
277         if (con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
278             aafcon = con;
279         } else if (lur != null) {
280             Field f;
281             try {
282                 f = lur.getClass().getField("aaf");
283                 aafcon = f.get(lur);
284             } catch (Exception e) {
285                 access.log(Level.INIT, e);
286             }
287         }
288
289         boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
290         // IMPORTANT!  Don't attempt to load AAF Connector if there is no AAF URL
291         String aafURL = logProp(rph, AAF_URL,null);
292         if (!hasDirectAAF && aafcon==null && aafURL!=null) {
293             aafcon = loadAAFConnector(si, aafURL);    
294         }
295         
296         HttpTaf taf;
297         // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
298         String hostname = logProp(access, HOSTNAME,null);
299         if (hostname==null) {
300             try {
301                 hostname = InetAddress.getLocalHost().getHostName();
302             } catch (UnknownHostException e1) {
303                 throw new CadiException("Unable to determine Hostname",e1);
304             }
305         }
306         
307         access.log(Level.INIT, "Hostname set to",hostname);
308         // Get appropriate TAFs
309         ArrayList<Priori<HttpTaf>> htlist = new ArrayList<>();
310
311         /////////////////////////////////////////////////////
312         // Add a Denial of Service TAF
313         // Note: how IPs and IDs are added are up to service type.
314         // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
315         /////////////////////////////////////////////////////
316         htlist.add(new Priori<HttpTaf>(new DenialOfServiceTaf(access),0));
317
318         /////////////////////////////////////////////////////
319         // Configure Client Cert TAF
320         /////////////////////////////////////////////////////
321         X509Taf x509TAF = null;
322         String truststore = logProp(access, CADI_TRUSTSTORE,null);
323         if (truststore!=null) {
324             String truststorePwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
325             if (truststorePwd!=null) {
326                 if (truststorePwd.startsWith(Symm.ENC)) {
327                     try {
328                         access.decrypt(truststorePwd,false);
329                     } catch (IOException e) {
330                         throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
331                     }
332                 }
333                 try {
334                     x509TAF=new X509Taf(access,lur);
335                     htlist.add(new Priori<HttpTaf>(x509TAF,10));
336                     access.log(Level.INIT,"Certificate Authorization enabled");
337                 } catch (SecurityException | IllegalArgumentException e) {
338                     access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
339                 } catch (CertificateException e) {
340                     access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
341                 } catch (NoSuchAlgorithmException e) {
342                     access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
343                 }
344             }
345         } else {
346             access.log(Level.INIT,"Certificate Authorization not enabled");
347         }
348         
349         /////////////////////////////////////////////////////
350         // Configure Basic Auth (local content)
351         /////////////////////////////////////////////////////
352         boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
353         String basicRealm = logProp(access, BASIC_REALM,null);
354         String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
355         long userExp = Long.parseLong(aafCleanup);
356         boolean basicWarn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
357
358         if (!hasDirectAAF) {
359             HttpTaf aaftaf=null;
360             if (!hasOAuthDirectTAF) {
361                 if (basicRealm!=null) {
362                     @SuppressWarnings("unchecked")
363                     Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,CADI_OBASIC_HTTP_TAF_DEF);
364                     if (obasicCls!=null) {
365                         try {
366                             String tokenurl = logProp(rph,Config.AAF_OAUTH2_TOKEN_URL, null);
367                             String introspecturl = logProp(rph,Config.AAF_OAUTH2_INTROSPECT_URL, null);
368                             if (tokenurl==null || introspecturl==null) {
369                                 access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
370                             }
371                             Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
372                             htlist.add(new Priori<HttpTaf>(obasicConst.newInstance(access,basicRealm,tokenurl,introspecturl),20));
373                             access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
374                         } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
375                             access.log(Level.INIT, e);
376                         }
377                     } else if (up!=null) {
378                         access.log(Level.INIT,"Basic Authorization is enabled using realm",basicRealm);
379                         // Allow warning about insecure channel to be turned off
380                         if (!basicWarn) {
381                             access.log(Level.INIT, "WARNING! The basicWarn property has been set to false.",
382                                 " There will be no additional warning if Basic Auth is used on an insecure channel");
383                         }
384                         BasicHttpTaf bht = new BasicHttpTaf(access, up, basicRealm, userExp, basicWarn);
385                         for (Object o : additionalTafLurs) {
386                             if (o instanceof CredValDomain) {
387                                 bht.add((CredValDomain)o);
388                             }
389                         }
390                         if (x509TAF!=null) {
391                             x509TAF.add(bht);
392                         }
393                         htlist.add(new Priori<HttpTaf>(bht,20));
394                         access.log(Level.INIT,"Basic Authorization is enabled");
395                     }
396                 } else {
397                     access.log(Level.INIT,"Local Basic Authorization is disabled.  Enable by setting basicRealm=<appropriate realm, i.e. my.att.com>");
398                 }
399             
400                 /////////////////////////////////////////////////////
401                 // Configure AAF Driven Basic Auth
402                 /////////////////////////////////////////////////////
403                 if (aafcon==null) {
404                     access.log(Level.INIT,"AAF Connection (AAFcon) is null.  Cannot create an AAF TAF");
405                 } else if (aafURL==null) {
406                     access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
407                 } else {// There's an AAF_URL... try to configure an AAF 
408                     String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
409                     // Only 2.0 available at this time
410                     if (AAF_TAF_CLASS_DEF.equals(aafTafClassName)) { 
411                         try {
412                             Class<?> aafTafClass = loadClass(access,aafTafClassName);
413                             if (aafTafClass!=null) {
414                                 Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
415                                 if (cstr!=null) {
416                                     if (lur instanceof AbsUserCache) {
417                                         aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn,lur);
418                                     } else {
419                                         cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
420                                         if (cstr!=null) {
421                                             aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn);
422                                         }
423                                     }
424                                     if (aaftaf==null) {
425                                         access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured");
426                                     } else {
427                                         access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
428                                         // Note: will add later, after all others configured
429                                     }
430                                 }
431                             } else {
432                                 access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
433                             }
434                         } catch (Exception e) {
435                             access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured",e);
436                         }
437                     }
438                 }
439             }
440             
441             /////////////////////////////////////////////////////
442             // Configure OAuth TAF
443             /////////////////////////////////////////////////////
444             if (!hasOAuthDirectTAF) {
445                 String oauthTokenUrl = logProp(rph,Config.AAF_OAUTH2_TOKEN_URL,null);
446                 Class<?> oadtClss;
447                 try {
448                     oadtClss = Class.forName(OAUTH_DIRECT_TAF);
449                 } catch (ClassNotFoundException e1) {
450                     oadtClss = null;
451                     access.log(Level.DEBUG, e1);
452                 }
453                 if (additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
454                     htlist.add(new Priori<HttpTaf>((HttpTaf)additionalTafLurs[0],30));
455                     String[] array= new String[additionalTafLurs.length-1];
456                     if (array.length>0) {
457                         System.arraycopy(htlist, 1, array, 0, array.length);
458                     }
459                     additionalTafLurs = array;
460                     access.log(Level.INIT,"OAuth2 Direct is enabled");
461                 } else if (oauthTokenUrl!=null) {
462                     String oauthIntrospectUrl = logProp(rph,Config.AAF_OAUTH2_INTROSPECT_URL,null);
463                     @SuppressWarnings("unchecked")
464                     Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,OAUTH_HTTP_TAF);
465                     if (oaTCls!=null) {
466                         Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
467                         if (oaTTmgrCls!=null) {
468                             try {
469                                 Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
470                                 Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauthTokenUrl,oauthIntrospectUrl);
471                                 Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
472                                 htlist.add(new Priori<HttpTaf>(oaTConst.newInstance(access,oaTTmgr),30));
473                                 access.log(Level.INIT,"OAuth2 TAF is enabled");
474                             } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
475                                 access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
476                             }
477                         }
478                     }
479                 } else {
480                     access.log(Level.INIT,"OAuth TAF is not configured");
481                 }
482             }
483     
484             /////////////////////////////////////////////////////
485             // Adding BasicAuth (AAF) last, after other primary Cookie Based
486             // Needs to be before Cert... see below
487             /////////////////////////////////////////////////////
488             if (aaftaf!=null) {
489                 htlist.add(new Priori<HttpTaf>(aaftaf,40));
490             }
491         }    
492
493         /////////////////////////////////////////////////////
494         // Any Additional Tafs passed in Constructor
495         /////////////////////////////////////////////////////
496         if (additionalTafLurs!=null) {
497                 int i=0;
498             for (Object additional : additionalTafLurs) {
499                 if (additional instanceof BasicHttpTaf) {
500                     BasicHttpTaf ht = (BasicHttpTaf)additional;
501                     for (Object cv : additionalTafLurs) {
502                         if (cv instanceof CredValDomain) {
503                             ht.add((CredValDomain)cv);
504                             access.printf(Level.INIT,"%s Authentication is enabled",cv);
505                         }
506                     }
507                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
508                 } else if (additional instanceof HttpTaf) {
509                     HttpTaf ht = (HttpTaf)additional;
510                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
511                     access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
512                 } else if (hasOAuthDirectTAF) {
513                     Class<?> daupCls;
514                     try {
515                         daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
516                     } catch (ClassNotFoundException e) {
517                         daupCls = null;
518                         access.log(Level.INIT, e);
519                     }
520                     if (daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
521                         htlist.add(new Priori<HttpTaf>(new BasicHttpTaf(access, (CredVal)additional , basicRealm, userExp, basicWarn),50+i++));
522                         access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
523                     }
524                 }
525             }
526         }
527         
528         // Add BasicAuth, if any, to x509Taf
529         if (x509TAF!=null) {
530             for ( Priori<HttpTaf> ht : htlist) {
531                 if (ht.t instanceof BasicHttpTaf) {
532                     x509TAF.add((BasicHttpTaf)ht.t);
533                 }
534             }
535         }
536         
537         /////////////////////////////////////////////////////
538         // Additional TAFs by Plugin
539         /////////////////////////////////////////////////////
540         Priori.add(access, CADI_ADD_TAFS, htlist);
541         
542         /////////////////////////////////////////////////////
543         // Create EpiTaf from configured TAFs
544         /////////////////////////////////////////////////////
545         if (htlist.size()==1) {
546             // just return the one
547             taf = htlist.get(0).t;
548         } else {
549                 Collections.sort(htlist);
550             HttpTaf[] htarray = new HttpTaf[htlist.size()];
551             int i=-1;
552             StringBuilder sb = new StringBuilder("Tafs processed in this order:\n");
553             for(Priori<HttpTaf> pht : htlist) {
554                 htarray[++i] = pht.t;
555                 sb.append("    ");
556                 sb.append(pht.t.getClass().getName());
557                 sb.append('(');
558                 sb.append(pht.priority);
559                 sb.append(")\n");
560             }
561             access.log(Level.INIT, sb);
562
563             Locator<URI> locator = loadLocator(si, logProp(rph, AAF_LOCATE_URL, null));
564             
565             taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
566             String level = logProp(access, CADI_LOGLEVEL, null);
567             if (level!=null) {
568                 access.setLogLevel(Level.valueOf(level));
569             }
570         }
571         
572         return taf;
573     }
574     
575     public static String logProp(RegistrationPropHolder rph, String tag, String def) {
576         String rv = rph.access().getProperty(tag, def);
577         if (rv == null) {
578                 rph.access().log(Level.INIT,tag,"is not explicitly set");
579         } else {
580                 rv = rph.replacements("Config.logProp",rv, null, null);
581                 rph.access().log(Level.INIT,tag,"is set to",rv);
582         }
583         return rv;
584         
585     }
586     
587     public static String logProp(Access access,String tag, String def) {
588         String rv = access.getProperty(tag, def);
589         if (rv == null) {
590             access.log(Level.INIT,tag,"is not explicitly set");
591         } else {
592             access.log(Level.INIT,tag,"is set to",rv);
593         }
594         return rv;
595     }
596     
597     public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
598         Access access = si.access;
599         RegistrationPropHolder rph;
600         try {
601                         rph = new RegistrationPropHolder(access, 0);
602                 } catch (UnknownHostException e2) {
603                         throw new CadiException(e2);
604                 }
605
606         List<Priori<Lur>> lurs = new ArrayList<>();
607         
608         /////////////////////////////////////////////////////
609         // Configure a Local Property Based RBAC/LUR
610         /////////////////////////////////////////////////////
611         try {
612             String users = access.getProperty(USERS,null);
613             String groups = access.getProperty(GROUPS,null);
614
615             if (groups!=null || users!=null) {
616                 LocalLur ll = new LocalLur(access, users, groups);  // note b64==null is ok.. just means no encryption.
617                 lurs.add(new Priori<Lur>(ll,10));
618                 
619                 String writeto = access.getProperty(WRITE_TO,null);
620                 if (writeto!=null) {
621                     String msg = UsersDump.updateUsers(writeto, ll);
622                     if (msg!=null) {
623                         access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
624                     }
625                 }
626             }
627         } catch (IOException e) {
628             throw new CadiException(e);
629         }
630
631         /////////////////////////////////////////////////////
632         // Configure the OAuth Lur (if any)
633         /////////////////////////////////////////////////////
634         String tokenUrl = logProp(rph,AAF_OAUTH2_TOKEN_URL, null);
635         String introspectUrl = logProp(rph,AAF_OAUTH2_INTROSPECT_URL, null);
636         if (tokenUrl!=null && introspectUrl !=null) {
637             try {
638                 Class<?> olurCls = loadClass(access, CADI_OLUR_CLASS_DEF);
639                 if (olurCls!=null) {
640                     Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
641                     Lur olur = (Lur)olurCnst.newInstance(access,tokenUrl,introspectUrl);
642                     lurs.add(new Priori<Lur>(olur,20));
643                     access.log(Level.INIT, "OAuth2 LUR enabled");
644                 } else {
645                     access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
646                 }
647             } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
648                 String msg = e.getMessage();
649                 if (msg==null && e.getCause()!=null) {
650                     msg = e.getCause().getMessage();
651                 }
652                 access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg,e);
653             } 
654         } else {
655             access.log(Level.INIT, "OAuth2 Lur disabled");
656         }
657
658         if (con!=null) { // try to reutilize connector
659             lurs.add(new Priori<Lur>(con.newLur(),30));
660         } else { 
661             /////////////////////////////////////////////////////
662             // Configure the AAF Lur (if any)
663             /////////////////////////////////////////////////////
664             String aafURL = logProp(rph,AAF_URL,null); // Trigger Property
665             String aafEnv = access.getProperty(AAF_ENV,null);
666             if (aafEnv == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
667                 int ec = aafURL.indexOf("envContext=");
668                 if (ec>0) {
669                     ec += 11; // length of envContext=
670                     int slash = aafURL.indexOf('/', ec);
671                     if (slash>0) {
672                         aafEnv = aafURL.substring(ec, slash);
673                         ((PropAccess)access).setProperty(AAF_ENV, aafEnv);
674                         access.printf(Level.INIT, "Setting aafEnv to %s from aaf_url value",aafEnv);
675                     }
676                 }
677             }
678
679             // Don't configure AAF if it is using DirectAccess
680             if (!hasDirect("DirectAAFLur",additionalTafLurs)) {
681                 if (aafURL==null) {
682                     access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
683                 } else {// There's an AAF_URL... try to configure an AAF
684                     String aafLurClassStr = logProp(access,AAF_LUR_CLASS,AAF_V2_0_AAF_LUR_PERM);
685                     ////////////AAF Lur 2.0 /////////////
686                     if (aafLurClassStr!=null && aafLurClassStr.startsWith(AAF_V2_0)) { 
687                         try {
688                             Object aafcon = loadAAFConnector(si, aafURL);
689                             if (aafcon==null) {
690                                 access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
691                             } else {
692                                 Class<?> aafAbsAAFCon = loadClass(access, AAF_V2_0_AAFCON);
693                                 if (aafAbsAAFCon!=null) {
694                                     Method mNewLur = aafAbsAAFCon.getMethod("newLur");
695                                     Object aaflur = mNewLur.invoke(aafcon);
696                 
697                                     if (aaflur==null) {
698                                         access.log(Level.INIT,"ERROR! AAF LUR Failed construction.  NOT Configured");
699                                     } else {
700                                         access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
701                                         lurs.add(new Priori<Lur>((Lur)aaflur,40));
702                                         String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
703                                         if (debugIDs !=null && aaflur instanceof CachingLur) {
704                                             ((CachingLur<?>)aaflur).setDebug(debugIDs);
705                                         }
706                                     }
707                                 }
708                             }
709                         } catch (Exception e) {
710                             access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
711                         }
712                     } 
713                 }
714             }
715         }
716
717         /////////////////////////////////////////////////////
718         // Any Additional passed in Constructor
719         /////////////////////////////////////////////////////
720         if (additionalTafLurs!=null) {
721                 int i=0;
722             for (Object additional : additionalTafLurs) {
723                 if (additional instanceof Lur) {
724                     lurs.add(new Priori<Lur>((Lur)additional,50+i++));
725                     access.log(Level.INIT, additional);
726                 }
727             }
728         }
729
730         /////////////////////////////////////////////////////
731         // Additional LURs by Plugin
732         /////////////////////////////////////////////////////
733         Priori.add(access, CADI_ADD_LURS, lurs);       
734
735         /////////////////////////////////////////////////////
736         // Return a Lur based on how many there are... 
737         /////////////////////////////////////////////////////
738         switch(lurs.size()) {
739             case 0: 
740                 access.log(Level.INIT,"WARNING! No CADI LURs configured");
741                 // Return a NULL Lur that does nothing.
742                 return new NullLur();
743             case 1:
744                 return lurs.get(0).t; // Only one, just return it, save processing
745             default:
746                 // Multiple Lurs, use EpiLUR to handle
747                 Collections.sort(lurs);
748                 Lur[] la = new Lur[lurs.size()];
749                 int i=-1;
750                 StringBuilder sb = new StringBuilder("Lurs processed in this order:\n");
751                 for(Priori<Lur> pht : lurs) {
752                         la[++i] = pht.t;
753                         sb.append("    ");
754                         sb.append(pht.t.getClass().getName());
755                         sb.append('(');
756                         sb.append(pht.priority);
757                         sb.append(")\n");
758                 }
759                 access.log(Level.INIT, sb);
760                 return new EpiLur(la);
761         }
762     }
763     
764     private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
765         if (additionalTafLurs!=null) {
766             for (Object tf : additionalTafLurs) {
767                 if (tf.getClass().getSimpleName().equals(simpleClassName)) {
768                     return true;
769                 }
770             }
771         }
772         return false;
773     }
774
775     public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
776         Access access = si.access;
777         Object aafcon = null;
778         Class<?> aafConClass = null;
779
780         try {
781             if (aafURL!=null) {
782                 String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, AAF_V2_0_AAF_CON_HTTP);
783                 if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
784                     aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
785                     if (aafConClass != null) {
786                         for (Constructor<?> c : aafConClass.getConstructors()) {
787                             List<Object> lo = new ArrayList<>();
788                             for (Class<?> pc : c.getParameterTypes()) {
789                                 if (pc.equals(Access.class)) {
790                                     lo.add(access);
791                                 } else if (pc.equals(Locator.class)) {
792                                     lo.add(loadLocator(si, aafURL));
793                                 }
794                             }
795                             if (c.getParameterTypes().length != lo.size()) {
796                                 continue; // back to another Constructor
797                             } else {
798                                 aafcon = c.newInstance(lo.toArray());
799                             }
800                             break;
801                         }
802                     }
803                 }
804                 if (aafcon != null) {
805                     String mechid = logProp(access, Config.AAF_APPID, null);
806                     String pass = access.getProperty(Config.AAF_APPPASS, null);
807                     if (mechid != null && pass != null) {
808                         try {
809                             Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
810                             basicAuth.invoke(aafcon, mechid, pass);
811                         } catch (NoSuchMethodException nsme) {
812                             access.log(Level.NONE, nsme);
813                             // it's ok, don't use
814                         }
815                     }
816                 }
817             }
818         } catch (Exception e) {
819             access.log(e, "AAF Connector could not be constructed with given Constructors.");
820         }
821
822         return aafcon;
823     }
824
825     public static Class<?> loadClass(Access access, String className) {
826         Class<?> cls=null;
827         try {
828             cls = access.classLoader().loadClass(className);
829         } catch (ClassNotFoundException cnfe) {
830             access.log(Level.NONE, cnfe);
831             try {
832                 cls = access.getClass().getClassLoader().loadClass(className);
833             } catch (ClassNotFoundException cnfe2) {
834                 access.log(Level.NONE, cnfe2);
835                 // just return null
836             }
837         }
838         return cls;
839     }
840
841     @SuppressWarnings("unchecked")
842     public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) throws LocatorException {
843         Access access = si.access;
844         Locator<URI> locator = null;
845         if (_url==null) {
846             access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
847         } else {
848 //            String url = _url.replace("/AAF_NS.", "/%C%CID%AAF_NS.");
849 //            String root_ns = access.getProperty(Config.AAF_ROOT_NS, null);
850                 String url;
851             RegistrationPropHolder rph;
852             try {
853                          rph = new RegistrationPropHolder(access, 0);
854                          url = rph.replacements("Config.loadLocator",_url, null, null);
855                          access.printf(Level.INFO, "loadLocator URL is %s",url);
856                 } catch (UnknownHostException | CadiException e1) {
857                         throw new LocatorException(e1);
858                 }
859             
860             try {
861                 Class<?> lcls = loadClass(access,AAF_LOCATOR_CLASS_DEF);
862                 if (lcls==null) {
863                     throw new CadiException("Need to include aaf-cadi-aaf jar for AAFLocator");
864                 }
865                 // First check for preloaded
866                 try {
867                     Method meth = lcls.getMethod("create",String.class);
868                     locator = (Locator<URI>)meth.invoke(null,url);
869                 } catch (Exception e) {
870                     access.log(Level.DEBUG, "(Not fatal) Cannot load by create(String)", e);
871                 }
872                 if (locator==null) {
873                     URI locatorURI = new URI(url);
874                     FixURIinfo fui = new FixURIinfo(locatorURI);
875                     Constructor<?> cnst = lcls.getConstructor(SecurityInfoC.class,URI.class);
876                     locator = (Locator<URI>)cnst.newInstance(new Object[] {si,locatorURI});
877                     int port = fui.getPort();
878                     String portS = port<0?"":(":"+port);
879                     
880                     access.log(Level.INFO, "AAFLocator enabled using " + locatorURI.getScheme() +"://"+fui.getHost() + portS);
881                 } else {
882                     access.log(Level.INFO, "AAFLocator enabled using preloaded " + locator.getClass().getSimpleName());
883                 }
884             } catch (InvocationTargetException e) {
885                 if (e.getTargetException() instanceof LocatorException) {
886                     throw (LocatorException)e.getTargetException();
887                 }
888                 access.log(Level.INIT,e.getTargetException().getMessage(),"AAFLocator for",url,"could not be created.",e);
889             } catch (Exception e) {
890                 access.log(Level.INIT,"AAFLocator for",url,"could not be created.",e);
891             }
892         }
893         return locator;
894     }
895
896     // Set by CSP, or is hostname.
897     public static String getDefaultRealm() {
898         return defaultRealm;
899     }
900
901     private static class Priori<T> implements Comparable<Priori<T>> {
902         public final T t;
903         public final int priority;
904         
905         public Priori(final T t, final int priority) {
906                 this.t = t;
907                 this.priority = priority;
908         }
909
910                 @Override
911                 public int compareTo(Priori<T> o) {
912                         if(priority==o.priority) {
913                                 return 0;
914                         } else if(priority<o.priority) {
915                                 return -1;
916                         } else {
917                                 return 1;
918                         }
919                 }
920             public static<T> void add(Access access, final String tag, List<Priori<T>> list) {
921                     String plugins = access.getProperty(tag, null);
922                     if(plugins!=null) {
923                         for(String tafs : Split.splitTrim(';', plugins)) {
924                                 String[] pluginArray = Split.splitTrim(',', tafs);
925                                 String clssn = null;
926                                 int priority = 60;
927                                 switch(pluginArray.length) {
928                                         case 0:
929                                                 break;
930                                         case 1:
931                                                 clssn = tafs;
932                                                 break;
933                                         default:
934                                                 clssn = pluginArray[0];
935                                                 try {
936                                                         priority = Integer.parseInt(pluginArray[1]);
937                                                 } catch (NumberFormatException nfe) {
938                                                         access.printf(Level.ERROR, "%s format is <classname>,priority[;...]\n",CADI_ADD_TAFS);
939                                                 }
940                                 }
941                                 
942                                 if(clssn!=null) {
943                                         Class<?> cls = loadClass(access, clssn);
944                                         if(cls!=null) {
945                                                 try {
946                                                                 @SuppressWarnings("unchecked")
947                                                                 Constructor<T> cnst = (Constructor<T>)cls.getConstructor(Access.class);
948                                                 try {
949                                                                         list.add(new Priori<T>(cnst.newInstance(access),priority));
950                                                                 } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
951                                                                         access.printf(Level.ERROR, "%s cannot be constructed with Access.\n",clssn);
952                                                                 }
953                                                         } catch (NoSuchMethodException | SecurityException e) {
954                                                                 access.printf(Level.ERROR, "%s needs a Constructor taking Access as sole param.\n",clssn);
955                                                         }
956                                         }
957                                 }
958                         }
959                     }
960                 }
961    }
962 }
963