2655b4cef84b7b912d21a961d8bab34d966a02ad
[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     /**
155      * Use Config.getAAFLocateUrl(access) to get correct property in/out of container
156      */
157     public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
158     public static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
159     public static final String AAF_DEFAULT_API_VERSION = "2.1";
160     public static final String AAF_DEPLOYED_VERSION="aaf_deployed_version";
161     public static final String AAF_API_VERSION = "aaf_api_version";
162     public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration   
163     public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
164     // AAF Locator Entries are ADDITIONAL entries, which also gives the Property ability
165     // to set these entries manually
166     // example: adding a K8S name like "oom"
167     // this will allow Registrations to pick up 
168     // locator_ns.oom for onap's "OOM" based k8s entries, etc.
169     public static final String AAF_LOCATOR_CONTAINER="aaf_locator_container";
170     // An ID for another Container, to be used to avoid picking up the wrong internal info 
171     // for another container.
172     public static final String AAF_LOCATOR_CONTAINER_ID = "aaf_locator_container_id";
173     public static final String AAF_LOCATOR_CONTAINER_NS = "aaf_locator_container_ns";
174     public static final String AAF_LOCATOR_VERSION = "aaf_locator_version";
175     public static final String AAF_LOCATOR_PROTOCOL = "aaf_locator_protocol";
176     public static final String AAF_LOCATOR_SUBPROTOCOL = "aaf_locator_subprotocol";
177     public static final String AAF_LOCATOR_APP_NS = "aaf_locator_app_ns";
178     public static final String AAF_LOCATOR_ENTRIES = "aaf_locator_entries";
179     public static final String AAF_LOCATOR_FQDN = "aaf_locator_fqdn";
180     public static final String AAF_LOCATOR_NAME = "aaf_locator_name";
181     public static final String AAF_LOCATOR_PUBLIC_PORT = "aaf_locator_public_port";
182     public static final String AAF_LOCATOR_PUBLIC_FQDN = "aaf_locator_public_fqdn";
183     public static final String AAF_LOCATOR_PUBLIC_NAME = "aaf_locator_public_name";
184     
185     // AAF Service will write to the Audit Log if a past due AAF stored Password
186     // is being used within # of days specified.
187     public static final String AAF_CRED_WARN_DAYS="aaf_cred_warn_days";
188     public static final String AAF_CRED_WARN_DAYS_DFT="7";
189
190     public static final String AAF_APPID = "aaf_id";
191     public static final String AAF_APPPASS = "aaf_password";
192     public static final String AAF_LUR_CLASS = "aaf_lur_class";
193     public static final String AAF_TAF_CLASS = "aaf_taf_class";
194     public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
195     public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
196     public static final String AAF_CONN_TIMEOUT_DEF = "3000";
197     public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
198     public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
199      
200     // Default Classes: These are for Class loading to avoid direct compile links
201     public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
202     public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
203     public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
204     public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
205     public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
206
207     public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
208     public static final String AAF_CALL_TIMEOUT_DEF = "5000";
209     public static final String AAF_USER_EXPIRES = "aaf_user_expires";
210     public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
211     public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
212     public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
213     public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
214     public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
215     
216     public static final String AAF_HIGH_COUNT = "aaf_high_count";
217     public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
218     public static final String AAF_PERM_MAP = "aaf_perm_map";
219 //    public static final String AAF_COMPONENT = "aaf_component";
220     public static final String AAF_CERT_IDS = "aaf_cert_ids";
221     public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
222     public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
223
224     public static final String AAF_URL_OAUTH = "aaf_url_oauth";
225     public static final String AAF_URL_GUI="aaf_url_gui";
226     public static final String AAF_URL_FS="aaf_url_fs";
227     public static final String AAF_URL_CM = "aaf_url_cm";
228     public static final String AAF_URL_CM_DEF = "https://AAF_LOCATE_URL/AAF_NS.cm:"+AAF_DEFAULT_API_VERSION;
229     public static final String AAF_URL_HELLO = "aaf_url_hello";
230     public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
231
232     public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
233     public static final String PATHFILTER_STACK = "pathfilter_stack";
234     public static final String PATHFILTER_NS = "pathfilter_ns";
235     public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
236
237     // This one should go unpublic
238     public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
239     private static String defaultRealm="none";
240
241     public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
242     public static final String AAF_DOMAIN_SUPPORT_DEF = ".com:.org";
243
244     // OAUTH2
245     public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
246     public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
247     public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
248     public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
249     public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain"; 
250     public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
251     public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
252     public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
253
254     private static final String AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.cadi.aaf.v2_0.AAFConHttp";
255
256
257     public static void setDefaultRealm(Access access) {
258         try {
259             defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
260                 logProp(access,Config.BASIC_REALM,
261                     logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
262                     )
263                 );
264         } catch (UnknownHostException e) {
265             access.log(Level.INIT, "Unable to determine Hostname",e);
266         }
267     }
268
269     public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException, LocatorException {
270         Access access = si.access;
271         RegistrationPropHolder rph;
272         try {
273                         rph = new RegistrationPropHolder(access, 0);
274                 } catch (UnknownHostException e2) {
275                         throw new CadiException(e2);
276                 }
277         /////////////////////////////////////////////////////
278         // Setup AAFCon for any following
279         /////////////////////////////////////////////////////
280         Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
281         Object aafcon = null;
282         if (con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
283             aafcon = con;
284         } else if (lur != null) {
285             Field f;
286             try {
287                 f = lur.getClass().getField("aaf");
288                 aafcon = f.get(lur);
289             } catch (Exception e) {
290                 access.log(Level.INIT, e);
291             }
292         }
293
294         boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
295         // IMPORTANT!  Don't attempt to load AAF Connector if there is no AAF URL
296         String aafURL = logProp(rph, AAF_URL,null);
297         if (!hasDirectAAF && aafcon==null && aafURL!=null) {
298             aafcon = loadAAFConnector(si, aafURL);    
299         }
300         
301         HttpTaf taf;
302         // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
303         String hostname = logProp(access, HOSTNAME,null);
304         if (hostname==null) {
305             try {
306                 hostname = InetAddress.getLocalHost().getHostName();
307             } catch (UnknownHostException e1) {
308                 throw new CadiException("Unable to determine Hostname",e1);
309             }
310         }
311         
312         access.log(Level.INIT, "Hostname set to",hostname);
313         // Get appropriate TAFs
314         ArrayList<Priori<HttpTaf>> htlist = new ArrayList<>();
315
316         /////////////////////////////////////////////////////
317         // Add a Denial of Service TAF
318         // Note: how IPs and IDs are added are up to service type.
319         // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
320         /////////////////////////////////////////////////////
321         htlist.add(new Priori<HttpTaf>(new DenialOfServiceTaf(access),0));
322
323         /////////////////////////////////////////////////////
324         // Configure Client Cert TAF
325         /////////////////////////////////////////////////////
326         X509Taf x509TAF = null;
327         String truststore = logProp(access, CADI_TRUSTSTORE,null);
328         if (truststore!=null) {
329             String truststorePwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
330             if (truststorePwd!=null) {
331                 if (truststorePwd.startsWith(Symm.ENC)) {
332                     try {
333                         access.decrypt(truststorePwd,false);
334                     } catch (IOException e) {
335                         throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
336                     }
337                 }
338                 try {
339                     x509TAF=new X509Taf(access,lur);
340                     htlist.add(new Priori<HttpTaf>(x509TAF,10));
341                     access.log(Level.INIT,"Certificate Authorization enabled");
342                 } catch (SecurityException | IllegalArgumentException e) {
343                     access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
344                 } catch (CertificateException e) {
345                     access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
346                 } catch (NoSuchAlgorithmException e) {
347                     access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
348                 }
349             }
350         } else {
351             access.log(Level.INIT,"Certificate Authorization not enabled");
352         }
353         
354         /////////////////////////////////////////////////////
355         // Configure Basic Auth (local content)
356         /////////////////////////////////////////////////////
357         boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
358         String basicRealm = logProp(access, BASIC_REALM,null);
359         String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
360         long userExp = Long.parseLong(aafCleanup);
361         boolean basicWarn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
362
363         if (!hasDirectAAF) {
364             HttpTaf aaftaf=null;
365             if (!hasOAuthDirectTAF) {
366                 if (basicRealm!=null) {
367                     @SuppressWarnings("unchecked")
368                     Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,CADI_OBASIC_HTTP_TAF_DEF);
369                     if (obasicCls!=null) {
370                         try {
371                             String tokenurl = logProp(rph,Config.AAF_OAUTH2_TOKEN_URL, null);
372                             String introspecturl = logProp(rph,Config.AAF_OAUTH2_INTROSPECT_URL, null);
373                             if (tokenurl==null || introspecturl==null) {
374                                 access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
375                             }
376                             Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
377                             htlist.add(new Priori<HttpTaf>(obasicConst.newInstance(access,basicRealm,tokenurl,introspecturl),20));
378                             access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
379                         } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
380                             access.log(Level.INIT, e);
381                         }
382                     } else if (up!=null) {
383                         access.log(Level.INIT,"Basic Authorization is enabled using realm",basicRealm);
384                         // Allow warning about insecure channel to be turned off
385                         if (!basicWarn) {
386                             access.log(Level.INIT, "WARNING! The basicWarn property has been set to false.",
387                                 " There will be no additional warning if Basic Auth is used on an insecure channel");
388                         }
389                         BasicHttpTaf bht = new BasicHttpTaf(access, up, basicRealm, userExp, basicWarn);
390                         for (Object o : additionalTafLurs) {
391                             if (o instanceof CredValDomain) {
392                                 bht.add((CredValDomain)o);
393                             }
394                         }
395                         if (x509TAF!=null) {
396                             x509TAF.add(bht);
397                         }
398                         htlist.add(new Priori<HttpTaf>(bht,20));
399                         access.log(Level.INIT,"Basic Authorization is enabled");
400                     }
401                 } else {
402                     access.log(Level.INIT,"Local Basic Authorization is disabled.  Enable by setting basicRealm=<appropriate realm, i.e. my.att.com>");
403                 }
404             
405                 /////////////////////////////////////////////////////
406                 // Configure AAF Driven Basic Auth
407                 /////////////////////////////////////////////////////
408                 if (aafcon==null) {
409                     access.log(Level.INIT,"AAF Connection (AAFcon) is null.  Cannot create an AAF TAF");
410                 } else if (aafURL==null) {
411                     access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
412                 } else {// There's an AAF_URL... try to configure an AAF 
413                     String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
414                     // Only 2.0 available at this time
415                     if (AAF_TAF_CLASS_DEF.equals(aafTafClassName)) { 
416                         try {
417                             Class<?> aafTafClass = loadClass(access,aafTafClassName);
418                             if (aafTafClass!=null) {
419                                 Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
420                                 if (cstr!=null) {
421                                     if (lur instanceof AbsUserCache) {
422                                         aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn,lur);
423                                     } else {
424                                         cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
425                                         if (cstr!=null) {
426                                             aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn);
427                                         }
428                                     }
429                                     if (aaftaf==null) {
430                                         access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured");
431                                     } else {
432                                         access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
433                                         // Note: will add later, after all others configured
434                                     }
435                                 }
436                             } else {
437                                 access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
438                             }
439                         } catch (Exception e) {
440                             access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured",e);
441                         }
442                     }
443                 }
444             }
445             
446             /////////////////////////////////////////////////////
447             // Configure OAuth TAF
448             /////////////////////////////////////////////////////
449             if (!hasOAuthDirectTAF) {
450                 String oauthTokenUrl = logProp(rph,Config.AAF_OAUTH2_TOKEN_URL,null);
451                 Class<?> oadtClss;
452                 try {
453                     oadtClss = Class.forName(OAUTH_DIRECT_TAF);
454                 } catch (ClassNotFoundException e1) {
455                     oadtClss = null;
456                     access.log(Level.DEBUG, e1);
457                 }
458                 if (additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
459                     htlist.add(new Priori<HttpTaf>((HttpTaf)additionalTafLurs[0],30));
460                     String[] array= new String[additionalTafLurs.length-1];
461                     if (array.length>0) {
462                         System.arraycopy(htlist, 1, array, 0, array.length);
463                     }
464                     additionalTafLurs = array;
465                     access.log(Level.INIT,"OAuth2 Direct is enabled");
466                 } else if (oauthTokenUrl!=null) {
467                     String oauthIntrospectUrl = logProp(rph,Config.AAF_OAUTH2_INTROSPECT_URL,null);
468                     @SuppressWarnings("unchecked")
469                     Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,OAUTH_HTTP_TAF);
470                     if (oaTCls!=null) {
471                         Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
472                         if (oaTTmgrCls!=null) {
473                             try {
474                                 Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
475                                 Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauthTokenUrl,oauthIntrospectUrl);
476                                 Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
477                                 htlist.add(new Priori<HttpTaf>(oaTConst.newInstance(access,oaTTmgr),30));
478                                 access.log(Level.INIT,"OAuth2 TAF is enabled");
479                             } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
480                                 access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
481                             }
482                         }
483                     }
484                 } else {
485                     access.log(Level.INIT,"OAuth TAF is not configured");
486                 }
487             }
488     
489             /////////////////////////////////////////////////////
490             // Adding BasicAuth (AAF) last, after other primary Cookie Based
491             // Needs to be before Cert... see below
492             /////////////////////////////////////////////////////
493             if (aaftaf!=null) {
494                 htlist.add(new Priori<HttpTaf>(aaftaf,40));
495             }
496         }    
497
498         /////////////////////////////////////////////////////
499         // Any Additional Tafs passed in Constructor
500         /////////////////////////////////////////////////////
501         if (additionalTafLurs!=null) {
502                 int i=0;
503             for (Object additional : additionalTafLurs) {
504                 if (additional instanceof BasicHttpTaf) {
505                     BasicHttpTaf ht = (BasicHttpTaf)additional;
506                     for (Object cv : additionalTafLurs) {
507                         if (cv instanceof CredValDomain) {
508                             ht.add((CredValDomain)cv);
509                             access.printf(Level.INIT,"%s Authentication is enabled",cv);
510                         }
511                     }
512                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
513                 } else if (additional instanceof HttpTaf) {
514                     HttpTaf ht = (HttpTaf)additional;
515                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
516                     access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
517                 } else if (hasOAuthDirectTAF) {
518                     Class<?> daupCls;
519                     try {
520                         daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
521                     } catch (ClassNotFoundException e) {
522                         daupCls = null;
523                         access.log(Level.INIT, e);
524                     }
525                     if (daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
526                         htlist.add(new Priori<HttpTaf>(new BasicHttpTaf(access, (CredVal)additional , basicRealm, userExp, basicWarn),50+i++));
527                         access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
528                     }
529                 }
530             }
531         }
532         
533         // Add BasicAuth, if any, to x509Taf
534         if (x509TAF!=null) {
535             for ( Priori<HttpTaf> ht : htlist) {
536                 if (ht.t instanceof BasicHttpTaf) {
537                     x509TAF.add((BasicHttpTaf)ht.t);
538                 }
539             }
540         }
541         
542         /////////////////////////////////////////////////////
543         // Additional TAFs by Plugin
544         /////////////////////////////////////////////////////
545         Priori.add(access, CADI_ADD_TAFS, htlist);
546         
547         /////////////////////////////////////////////////////
548         // Create EpiTaf from configured TAFs
549         /////////////////////////////////////////////////////
550         if (htlist.size()==1) {
551             // just return the one
552             taf = htlist.get(0).t;
553         } else {
554                 Collections.sort(htlist);
555             HttpTaf[] htarray = new HttpTaf[htlist.size()];
556             int i=-1;
557             StringBuilder sb = new StringBuilder("Tafs processed in this order:\n");
558             for(Priori<HttpTaf> pht : htlist) {
559                 htarray[++i] = pht.t;
560                 sb.append("    ");
561                 sb.append(pht.t.getClass().getName());
562                 sb.append('(');
563                 sb.append(pht.priority);
564                 sb.append(")\n");
565             }
566             access.log(Level.INIT, sb);
567
568             Locator<URI> locator = loadLocator(si, aafURL);
569             
570             taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
571             String level = logProp(access, CADI_LOGLEVEL, null);
572             if (level!=null) {
573                 access.setLogLevel(Level.valueOf(level));
574             }
575         }
576         
577         return taf;
578     }
579     
580     public static String logProp(RegistrationPropHolder rph, String tag, String def) {
581         String rv = rph.access().getProperty(tag, def);
582         if (rv == null) {
583                 rph.access().log(Level.INIT,tag,"is not explicitly set");
584         } else {
585                 rv = rph.replacements("Config.logProp",rv, null, null);
586                 rph.access().log(Level.INIT,tag,"is set to",rv);
587         }
588         return rv;
589         
590     }
591     
592     public static String logProp(Access access,String tag, String def) {
593         String rv = access.getProperty(tag, def);
594         if (rv == null) {
595             access.log(Level.INIT,tag,"is not explicitly set");
596         } else {
597             access.log(Level.INIT,tag,"is set to",rv);
598         }
599         return rv;
600     }
601     
602     public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
603         Access access = si.access;
604         RegistrationPropHolder rph;
605         try {
606                         rph = new RegistrationPropHolder(access, 0);
607                 } catch (UnknownHostException e2) {
608                         throw new CadiException(e2);
609                 }
610
611         List<Priori<Lur>> lurs = new ArrayList<>();
612         
613         /////////////////////////////////////////////////////
614         // Configure a Local Property Based RBAC/LUR
615         /////////////////////////////////////////////////////
616         try {
617             String users = access.getProperty(USERS,null);
618             String groups = access.getProperty(GROUPS,null);
619
620             if (groups!=null || users!=null) {
621                 LocalLur ll = new LocalLur(access, users, groups);  // note b64==null is ok.. just means no encryption.
622                 lurs.add(new Priori<Lur>(ll,10));
623                 
624                 String writeto = access.getProperty(WRITE_TO,null);
625                 if (writeto!=null) {
626                     String msg = UsersDump.updateUsers(writeto, ll);
627                     if (msg!=null) {
628                         access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
629                     }
630                 }
631             }
632         } catch (IOException e) {
633             throw new CadiException(e);
634         }
635
636         /////////////////////////////////////////////////////
637         // Configure the OAuth Lur (if any)
638         /////////////////////////////////////////////////////
639         String tokenUrl = logProp(rph,AAF_OAUTH2_TOKEN_URL, null);
640         String introspectUrl = logProp(rph,AAF_OAUTH2_INTROSPECT_URL, null);
641         if (tokenUrl!=null && introspectUrl !=null) {
642             try {
643                 Class<?> olurCls = loadClass(access, CADI_OLUR_CLASS_DEF);
644                 if (olurCls!=null) {
645                     Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
646                     Lur olur = (Lur)olurCnst.newInstance(access,tokenUrl,introspectUrl);
647                     lurs.add(new Priori<Lur>(olur,20));
648                     access.log(Level.INIT, "OAuth2 LUR enabled");
649                 } else {
650                     access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
651                 }
652             } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
653                 String msg = e.getMessage();
654                 if (msg==null && e.getCause()!=null) {
655                     msg = e.getCause().getMessage();
656                 }
657                 access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg,e);
658             } 
659         } else {
660             access.log(Level.INIT, "OAuth2 Lur disabled");
661         }
662
663         if (con!=null) { // try to reutilize connector
664             lurs.add(new Priori<Lur>(con.newLur(),30));
665         } else { 
666             /////////////////////////////////////////////////////
667             // Configure the AAF Lur (if any)
668             /////////////////////////////////////////////////////
669             String aafURL = logProp(rph,AAF_URL,null); // Trigger Property
670             String aafEnv = access.getProperty(AAF_ENV,null);
671             if (aafEnv == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
672                 int ec = aafURL.indexOf("envContext=");
673                 if (ec>0) {
674                     ec += 11; // length of envContext=
675                     int slash = aafURL.indexOf('/', ec);
676                     if (slash>0) {
677                         aafEnv = aafURL.substring(ec, slash);
678                         ((PropAccess)access).setProperty(AAF_ENV, aafEnv);
679                         access.printf(Level.INIT, "Setting aafEnv to %s from aaf_url value",aafEnv);
680                     }
681                 }
682             }
683
684             // Don't configure AAF if it is using DirectAccess
685             if (!hasDirect("DirectAAFLur",additionalTafLurs)) {
686                 if (aafURL==null) {
687                     access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
688                 } else {// There's an AAF_URL... try to configure an AAF
689                     String aafLurClassStr = logProp(access,AAF_LUR_CLASS,AAF_V2_0_AAF_LUR_PERM);
690                     ////////////AAF Lur 2.0 /////////////
691                     if (aafLurClassStr!=null && aafLurClassStr.startsWith(AAF_V2_0)) { 
692                         try {
693                             Object aafcon = loadAAFConnector(si, aafURL);
694                             if (aafcon==null) {
695                                 access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
696                             } else {
697                                 Class<?> aafAbsAAFCon = loadClass(access, AAF_V2_0_AAFCON);
698                                 if (aafAbsAAFCon!=null) {
699                                     Method mNewLur = aafAbsAAFCon.getMethod("newLur");
700                                     Object aaflur = mNewLur.invoke(aafcon);
701                 
702                                     if (aaflur==null) {
703                                         access.log(Level.INIT,"ERROR! AAF LUR Failed construction.  NOT Configured");
704                                     } else {
705                                         access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
706                                         lurs.add(new Priori<Lur>((Lur)aaflur,40));
707                                         String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
708                                         if (debugIDs !=null && aaflur instanceof CachingLur) {
709                                             ((CachingLur<?>)aaflur).setDebug(debugIDs);
710                                         }
711                                     }
712                                 }
713                             }
714                         } catch (Exception e) {
715                             access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
716                         }
717                     } 
718                 }
719             }
720         }
721
722         /////////////////////////////////////////////////////
723         // Any Additional passed in Constructor
724         /////////////////////////////////////////////////////
725         if (additionalTafLurs!=null) {
726                 int i=0;
727             for (Object additional : additionalTafLurs) {
728                 if (additional instanceof Lur) {
729                     lurs.add(new Priori<Lur>((Lur)additional,50+i++));
730                     access.log(Level.INIT, additional);
731                 }
732             }
733         }
734
735         /////////////////////////////////////////////////////
736         // Additional LURs by Plugin
737         /////////////////////////////////////////////////////
738         Priori.add(access, CADI_ADD_LURS, lurs);       
739
740         /////////////////////////////////////////////////////
741         // Return a Lur based on how many there are... 
742         /////////////////////////////////////////////////////
743         switch(lurs.size()) {
744             case 0: 
745                 access.log(Level.INIT,"WARNING! No CADI LURs configured");
746                 // Return a NULL Lur that does nothing.
747                 return new NullLur();
748             case 1:
749                 return lurs.get(0).t; // Only one, just return it, save processing
750             default:
751                 // Multiple Lurs, use EpiLUR to handle
752                 Collections.sort(lurs);
753                 Lur[] la = new Lur[lurs.size()];
754                 int i=-1;
755                 StringBuilder sb = new StringBuilder("Lurs processed in this order:\n");
756                 for(Priori<Lur> pht : lurs) {
757                         la[++i] = pht.t;
758                         sb.append("    ");
759                         sb.append(pht.t.getClass().getName());
760                         sb.append('(');
761                         sb.append(pht.priority);
762                         sb.append(")\n");
763                 }
764                 access.log(Level.INIT, sb);
765                 return new EpiLur(la);
766         }
767     }
768     
769     private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
770         if (additionalTafLurs!=null) {
771             for (Object tf : additionalTafLurs) {
772                 if (tf.getClass().getSimpleName().equals(simpleClassName)) {
773                     return true;
774                 }
775             }
776         }
777         return false;
778     }
779
780     public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
781         Access access = si.access;
782         Object aafcon = null;
783         Class<?> aafConClass = null;
784
785         try {
786             if (aafURL!=null) {
787                 String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, AAF_V2_0_AAF_CON_HTTP);
788                 if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
789                     aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
790                     if (aafConClass != null) {
791                         for (Constructor<?> c : aafConClass.getConstructors()) {
792                             List<Object> lo = new ArrayList<>();
793                             for (Class<?> pc : c.getParameterTypes()) {
794                                 if (pc.equals(Access.class)) {
795                                     lo.add(access);
796                                 } else if (pc.equals(Locator.class)) {
797                                     lo.add(loadLocator(si, aafURL));
798                                 }
799                             }
800                             if (c.getParameterTypes().length != lo.size()) {
801                                 continue; // back to another Constructor
802                             } else {
803                                 aafcon = c.newInstance(lo.toArray());
804                             }
805                             break;
806                         }
807                     }
808                 }
809                 if (aafcon != null) {
810                     String mechid = logProp(access, Config.AAF_APPID, null);
811                     String pass = access.getProperty(Config.AAF_APPPASS, null);
812                     if (mechid != null && pass != null) {
813                         try {
814                             Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
815                             basicAuth.invoke(aafcon, mechid, pass);
816                         } catch (NoSuchMethodException nsme) {
817                             access.log(Level.NONE, nsme);
818                             // it's ok, don't use
819                         }
820                     }
821                 }
822             }
823         } catch (Exception e) {
824             access.log(e, "AAF Connector could not be constructed with given Constructors.");
825         }
826
827         return aafcon;
828     }
829
830     public static Class<?> loadClass(Access access, String className) {
831         Class<?> cls=null;
832         try {
833             cls = access.classLoader().loadClass(className);
834         } catch (ClassNotFoundException cnfe) {
835             access.log(Level.NONE, cnfe);
836             try {
837                 cls = access.getClass().getClassLoader().loadClass(className);
838             } catch (ClassNotFoundException cnfe2) {
839                 access.log(Level.NONE, cnfe2);
840                 // just return null
841             }
842         }
843         return cls;
844     }
845
846     @SuppressWarnings("unchecked")
847     public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) throws LocatorException {
848         Access access = si.access;
849         Locator<URI> locator = null;
850         if (_url==null) {
851             access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
852         } else {
853                 try {
854                         Class<?> aalCls = Class.forName("org.onap.aaf.cadi.aaf.v2_0.AbsAAFLocator");
855                         Method aalMth = aalCls.getMethod("create", String.class,String.class);
856                         int colon = _url.lastIndexOf(':');
857                         if(colon>=0) {
858                                 int slash = _url.indexOf('/',colon);
859                                 String version;
860                                 if(slash<0) {
861                                         version = _url.substring(colon+1);
862                                 } else {
863                                         version = _url.substring(colon+1,slash);
864                                 }
865                                 slash = _url.lastIndexOf('/',colon);
866                                 if(slash>=0) {
867                                         Object aal = aalMth.invoke(null/*static*/, _url.substring(slash+1, colon),version);
868                                         return (Locator<URI>)aal;
869                                 }
870                         }
871                 } catch (ClassNotFoundException | NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
872                         String msg;
873                         char quote;
874                         if(e.getCause()!=null) {
875                                 msg=e.getCause().getMessage();
876                                 quote='"';
877                         } else {
878                                 msg = "-";
879                                 quote=' ';
880                         }
881                         access.printf(Level.DEBUG, "Configured AbsAAFLocator not found%c%s%cContinuing Locator creation ",quote,msg,quote);
882                 }
883 //            String url = _url.replace("/AAF_NS.", "/%C%CID%AAF_NS.");
884 //            String root_ns = access.getProperty(Config.AAF_ROOT_NS, null);
885                 String url;
886             RegistrationPropHolder rph;
887             try {
888                          rph = new RegistrationPropHolder(access, 0);
889                          url = rph.replacements("Config.loadLocator",_url, null, null);
890                          access.printf(Level.INFO, "loadLocator URL is %s",url);
891                 } catch (UnknownHostException | CadiException e1) {
892                         throw new LocatorException(e1);
893                 }
894
895             String aaf_locator_class;
896             if(_url.equals(url) && !url.contains("/locate/")) {
897                 aaf_locator_class = "org.onap.aaf.cadi.locator.DNSLocator";
898             } else {
899                 aaf_locator_class = AAF_LOCATOR_CLASS_DEF;
900             }
901             try {
902                 Class<?> lcls = loadClass(access,aaf_locator_class);
903                 if (lcls==null) {
904                     throw new CadiException("Need to include aaf-cadi-aaf jar for AAFLocator");
905                 }
906                 // First check for preloaded
907                 try {
908                     Method meth = lcls.getMethod("create",Access.class,String.class);
909                     locator = (Locator<URI>)meth.invoke(null,access,url);
910                 } catch (Exception e) {
911                     access.log(Level.NONE, "(Not fatal) Cannot load by create(String)", e);
912                 }
913                 if (locator==null) {
914                     URI locatorURI = new URI(url);
915                     FixURIinfo fui = new FixURIinfo(locatorURI);
916                     Constructor<?> cnst = lcls.getConstructor(SecurityInfoC.class,URI.class);
917                     locator = (Locator<URI>)cnst.newInstance(new Object[] {si,locatorURI});
918                     int port = fui.getPort();
919                     String portS = port<0?"":(":"+port);
920                     
921                     access.log(Level.INFO, "AAFLocator enabled using " + locatorURI.getScheme() +"://"+fui.getHost() + portS);
922                 } else {
923                     access.log(Level.INFO, "AAFLocator enabled using preloaded " + locator.getClass().getSimpleName());
924                 }
925             } catch (InvocationTargetException e) {
926                 if (e.getTargetException() instanceof LocatorException) {
927                     throw (LocatorException)e.getTargetException();
928                 }
929                 access.log(Level.INIT,e.getTargetException().getMessage(),"AAFLocator for",url,"could not be created.",e);
930             } catch (Exception e) {
931                 access.log(Level.INIT,"AAFLocator for",url,"could not be created.",e);
932             }
933         }
934         return locator;
935     }
936
937     // Set by CSP, or is hostname.
938     public static String getDefaultRealm() {
939         return defaultRealm;
940     }
941     
942     public static String getAAFLocateUrl(Access access) {
943         String rv = null;
944         String cont = access.getProperty(AAF_LOCATOR_CONTAINER,null);
945         if(cont!=null) {
946                 rv = access.getProperty(AAF_LOCATE_URL + '.' +cont, null);
947         }
948         if(rv==null) {
949                 rv = access.getProperty(AAF_LOCATE_URL, null);
950         }
951         return rv;
952     }
953
954     private static class Priori<T> implements Comparable<Priori<T>> {
955         public final T t;
956         public final int priority;
957         
958         public Priori(final T t, final int priority) {
959                 this.t = t;
960                 this.priority = priority;
961         }
962
963                 @Override
964                 public int compareTo(Priori<T> o) {
965                         if(priority==o.priority) {
966                                 return 0;
967                         } else if(priority<o.priority) {
968                                 return -1;
969                         } else {
970                                 return 1;
971                         }
972                 }
973             public static<T> void add(Access access, final String tag, List<Priori<T>> list) {
974                     String plugins = access.getProperty(tag, null);
975                     if(plugins!=null) {
976                         for(String tafs : Split.splitTrim(';', plugins)) {
977                                 String[] pluginArray = Split.splitTrim(',', tafs);
978                                 String clssn = null;
979                                 int priority = 60;
980                                 switch(pluginArray.length) {
981                                         case 0:
982                                                 break;
983                                         case 1:
984                                                 clssn = tafs;
985                                                 break;
986                                         default:
987                                                 clssn = pluginArray[0];
988                                                 try {
989                                                         priority = Integer.parseInt(pluginArray[1]);
990                                                 } catch (NumberFormatException nfe) {
991                                                         access.printf(Level.ERROR, "%s format is <classname>,priority[;...]\n",CADI_ADD_TAFS);
992                                                 }
993                                 }
994                                 
995                                 if(clssn!=null) {
996                                         Class<?> cls = loadClass(access, clssn);
997                                         if(cls!=null) {
998                                                 try {
999                                                                 @SuppressWarnings("unchecked")
1000                                                                 Constructor<T> cnst = (Constructor<T>)cls.getConstructor(Access.class);
1001                                                 try {
1002                                                                         list.add(new Priori<T>(cnst.newInstance(access),priority));
1003                                                                 } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
1004                                                                         access.printf(Level.ERROR, "%s cannot be constructed with Access.\n",clssn);
1005                                                                 }
1006                                                         } catch (NoSuchMethodException | SecurityException e) {
1007                                                                 access.printf(Level.ERROR, "%s needs a Constructor taking Access as sole param.\n",clssn);
1008                                                         }
1009                                         }
1010                                 }
1011                         }
1012                     }
1013                 }
1014    }
1015 }
1016