Batch work and client
[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_KEYFILE = "cadi_keyfile";
92     public static final String CADI_KEYSTORE = "cadi_keystore";
93     public static final String CADI_KEYSTORE_PASSWORD = "cadi_keystore_password";
94     public static final String CADI_ALIAS = "cadi_alias";
95     public static final String CADI_LOGINPAGE_URL = "cadi_loginpage_url";
96     public static final String CADI_LATITUDE = "cadi_latitude";
97     public static final String CADI_LONGITUDE = "cadi_longitude";
98
99
100     public static final String CADI_KEY_PASSWORD = "cadi_key_password";
101     public static final String CADI_TRUSTSTORE = "cadi_truststore";
102     public static final String CADI_TRUSTSTORE_PASSWORD = "cadi_truststore_password";
103     public static final String CADI_X509_ISSUERS = "cadi_x509_issuers";
104     public static final String CADI_TRUST_MASKS="cadi_trust_masks";
105     public static final String CADI_TRUST_PERM="cadi_trust_perm"; //  IDs with this perm can utilize the "AS " user concept
106     public static final String CADI_PROTOCOLS = "cadi_protocols";
107     public static final String CADI_NOAUTHN = "cadi_noauthn";
108     public static final String CADI_LOC_LIST = "cadi_loc_list";
109     
110     // Special Behaviors
111     public static final String CADI_BATH_CONVERT = "cadi_bath_convert";
112     public static final String CADI_API_ENFORCEMENT = "cadi_api_enforcement";
113     public static final String CADI_ADD_TAFS = "cadi_add_tafs";
114     public static final String CADI_ADD_LURS = "cadi_add_lurs";
115     
116     public static final String CADI_USER_CHAIN_TAG = "cadi_user_chain";
117     public static final String CADI_USER_CHAIN = "USER_CHAIN";
118     
119     public static final String CADI_OAUTH2_URL="cadi_oauth2_url";
120     public static final String CADI_TOKEN_DIR = "cadi_token_dir";
121
122     public static final String HTTPS_PROTOCOLS = "https.protocols";
123     public static final String HTTPS_CIPHER_SUITES = "https.cipherSuites";
124     public static final String HTTPS_CLIENT_PROTOCOLS="jdk.tls.client.protocols";
125     public static final String HTTPS_CIPHER_SUITES_DEFAULT="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,"
126             + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,"
127             + "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,"
128             + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_ECDH_ECDSA_WITH_RC4_128_SHA,"
129             + "TLS_ECDH_RSA_WITH_RC4_128_SHA,TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,"
130             + "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
131              
132
133     public static final String LOCALHOST_ALLOW = "localhost_allow";
134     public static final String LOCALHOST_DENY = "localhost_deny";
135     
136     public static final String BASIC_REALM = "basic_realm";  // what is sent to the client 
137     public static final String BASIC_WARN = "basic_warn";  // Warning of insecure channel 
138     public static final String USERS = "local_users";
139     public static final String GROUPS = "local_groups";
140     public static final String WRITE_TO = "local_writeto"; // dump RBAC to local file in Tomcat Style (some apps use)
141     
142     public static final String OAUTH_CLIENT_ID="client_id";
143     public static final String OAUTH_CLIENT_SECRET="client_secret";
144     
145     public static final String AAF_ENV = "aaf_env";
146     public static final String AAF_ROOT_NS = "aaf_root_ns";
147     public static final String AAF_ROOT_NS_DEF = "org.osaaf.aaf";
148     public static final String AAF_ROOT_COMPANY = "aaf_root_company";
149     public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
150     public static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
151     public static final String AAF_DEFAULT_API_VERSION = "2.1";
152     public static final String AAF_API_VERSION = "aaf_api_version";
153     public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration
154     public static final String AAF_URL_DEF = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.service:" + AAF_DEFAULT_API_VERSION;
155     public static final String GUI_URL_DEF = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.gui:" + AAF_DEFAULT_API_VERSION;
156     public static final String CM_URL_DEF = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.cm:" + AAF_DEFAULT_API_VERSION;
157     public static final String FS_URL_DEF = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.fs:" + AAF_DEFAULT_API_VERSION;
158     public static final String HELLO_URL_DEF = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.hello:" + AAF_DEFAULT_API_VERSION;
159     public static final String OAUTH2_TOKEN_URL = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.token:" + AAF_DEFAULT_API_VERSION;
160     public static final String OAUTH2_INTROSPECT_URL = "https://AAF_LOCATE_URL/%CNS.%AAF_NS.introspect:" + AAF_DEFAULT_API_VERSION;
161
162     public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
163     // AAF Locator Entries are ADDITIONAL entries, which also gives the Property ability
164     // to set these entries manually
165     // example: adding a K8S name like "oom"
166     // this will allow Registrations to pick up 
167     // locator_ns.oom for onap's "OOM" based k8s entries, etc.
168     public static final String AAF_LOCATOR_CONTAINER="aaf_locator_container";
169     // An ID for another Container, to be used to avoid picking up the wrong internal info 
170     // for another container.
171     public static final String AAF_LOCATOR_CONTAINER_ID = "aaf_locator_container_id";
172     public static final String AAF_LOCATOR_CONTAINER_NS = "aaf_locator_container_ns";
173     public static final String AAF_LOCATOR_VERSION = "aaf_locator_version";
174     public static final String AAF_LOCATOR_PROTOCOL = "aaf_locator_protocol";
175     public static final String AAF_LOCATOR_SUBPROTOCOL = "aaf_locator_subprotocol";
176     public static final String AAF_LOCATOR_NS = "aaf_locator_ns";
177     public static final String AAF_LOCATOR_ENTRIES = "aaf_locator_entries";
178     public static final String AAF_LOCATOR_FQDN = "aaf_locator_fqdn";
179     public static final String AAF_LOCATOR_NAME = "aaf_locator_name";
180     public static final String AAF_LOCATOR_PUBLIC_PORT = "aaf_locator_public_port";
181     public static final String AAF_LOCATOR_PUBLIC_HOSTNAME = "aaf_locator_public_hostname";
182
183     public static final String AAF_APPID = "aaf_id";
184     public static final String AAF_APPPASS = "aaf_password";
185     public static final String AAF_LUR_CLASS = "aaf_lur_class";
186     public static final String AAF_TAF_CLASS = "aaf_taf_class";
187     public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
188     public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
189     public static final String AAF_CONN_TIMEOUT_DEF = "3000";
190     public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
191     public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
192      
193     // Default Classes: These are for Class loading to avoid direct compile links
194     public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
195     public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
196     public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
197     public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
198     public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
199
200     public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
201     public static final String AAF_CALL_TIMEOUT_DEF = "5000";
202     public static final String AAF_USER_EXPIRES = "aaf_user_expires";
203     public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
204     public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
205     public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
206     public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
207     public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
208     
209     public static final String AAF_HIGH_COUNT = "aaf_high_count";
210     public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
211     public static final String AAF_PERM_MAP = "aaf_perm_map";
212 //    public static final String AAF_COMPONENT = "aaf_component";
213     public static final String AAF_CERT_IDS = "aaf_cert_ids";
214     public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
215     public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
216     public static final String AAF_RELEASE = "aaf_release";
217
218     public static final String GW_URL = "gw_url";
219     public static final String CM_URL = "cm_url";
220     public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
221
222     public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
223     public static final String PATHFILTER_STACK = "pathfilter_stack";
224     public static final String PATHFILTER_NS = "pathfilter_ns";
225     public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
226
227     // This one should go unpublic
228     public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
229     private static String defaultRealm="none";
230
231     public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
232     public static final String AAF_DOMAIN_SUPPORT_DEF = ".com:.org";
233
234     // OAUTH2
235     public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
236     public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
237     public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
238     public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
239     public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain"; 
240     public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
241     public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
242     public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
243
244     private static final String AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.cadi.aaf.v2_0.AAFConHttp";
245
246
247     public static void setDefaultRealm(Access access) {
248         try {
249             defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
250                 logProp(access,Config.BASIC_REALM,
251                     logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
252                     )
253                 );
254         } catch (UnknownHostException e) {
255             access.log(Level.INIT, "Unable to determine Hostname",e);
256         }
257     }
258
259     public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException, LocatorException {
260         Access access = si.access;
261         /////////////////////////////////////////////////////
262         // Setup AAFCon for any following
263         /////////////////////////////////////////////////////
264         Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
265         Object aafcon = null;
266         if (con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
267             aafcon = con;
268         } else if (lur != null) {
269             Field f;
270             try {
271                 f = lur.getClass().getField("aaf");
272                 aafcon = f.get(lur);
273             } catch (Exception e) {
274                 access.log(Level.INIT, e);
275             }
276         }
277
278         boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
279         // IMPORTANT!  Don't attempt to load AAF Connector if there is no AAF URL
280         String aafURL = access.getProperty(AAF_URL,null);
281         if (!hasDirectAAF && aafcon==null && aafURL!=null) {
282             aafcon = loadAAFConnector(si, aafURL);    
283         }
284         
285         HttpTaf taf;
286         // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
287         String hostname = logProp(access, HOSTNAME,null);
288         if (hostname==null) {
289             try {
290                 hostname = InetAddress.getLocalHost().getHostName();
291             } catch (UnknownHostException e1) {
292                 throw new CadiException("Unable to determine Hostname",e1);
293             }
294         }
295         
296         access.log(Level.INIT, "Hostname set to",hostname);
297         // Get appropriate TAFs
298         ArrayList<Priori<HttpTaf>> htlist = new ArrayList<>();
299
300         /////////////////////////////////////////////////////
301         // Add a Denial of Service TAF
302         // Note: how IPs and IDs are added are up to service type.
303         // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
304         /////////////////////////////////////////////////////
305         htlist.add(new Priori<HttpTaf>(new DenialOfServiceTaf(access),0));
306
307         /////////////////////////////////////////////////////
308         // Configure Client Cert TAF
309         /////////////////////////////////////////////////////
310         X509Taf x509TAF = null;
311         String truststore = logProp(access, CADI_TRUSTSTORE,null);
312         if (truststore!=null) {
313             String truststorePwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
314             if (truststorePwd!=null) {
315                 if (truststorePwd.startsWith(Symm.ENC)) {
316                     try {
317                         access.decrypt(truststorePwd,false);
318                     } catch (IOException e) {
319                         throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
320                     }
321                 }
322                 try {
323                     x509TAF=new X509Taf(access,lur);
324                     htlist.add(new Priori<HttpTaf>(x509TAF,10));
325                     access.log(Level.INIT,"Certificate Authorization enabled");
326                 } catch (SecurityException | IllegalArgumentException e) {
327                     access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
328                 } catch (CertificateException e) {
329                     access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
330                 } catch (NoSuchAlgorithmException e) {
331                     access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
332                 }
333             }
334         } else {
335             access.log(Level.INIT,"Certificate Authorization not enabled");
336         }
337         
338         /////////////////////////////////////////////////////
339         // Configure Basic Auth (local content)
340         /////////////////////////////////////////////////////
341         boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
342         String basicRealm = logProp(access, BASIC_REALM,null);
343         String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
344         long userExp = Long.parseLong(aafCleanup);
345         boolean basicWarn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
346
347         if (!hasDirectAAF) {
348             HttpTaf aaftaf=null;
349             if (!hasOAuthDirectTAF) {
350                 if (basicRealm!=null) {
351                     @SuppressWarnings("unchecked")
352                     Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,CADI_OBASIC_HTTP_TAF_DEF);
353                     if (obasicCls!=null) {
354                         try {
355                             String tokenurl = logProp(access,Config.AAF_OAUTH2_TOKEN_URL, null);
356                             String introspecturl = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL, null);
357                             if (tokenurl==null || introspecturl==null) {
358                                 access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
359                             }
360                             Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
361                             htlist.add(new Priori<HttpTaf>(obasicConst.newInstance(access,basicRealm,tokenurl,introspecturl),20));
362                             access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
363                         } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
364                             access.log(Level.INIT, e);
365                         }
366                     } else if (up!=null) {
367                         access.log(Level.INIT,"Basic Authorization is enabled using realm",basicRealm);
368                         // Allow warning about insecure channel to be turned off
369                         if (!basicWarn) {
370                             access.log(Level.INIT, "WARNING! The basicWarn property has been set to false.",
371                                 " There will be no additional warning if Basic Auth is used on an insecure channel");
372                         }
373                         BasicHttpTaf bht = new BasicHttpTaf(access, up, basicRealm, userExp, basicWarn);
374                         for (Object o : additionalTafLurs) {
375                             if (o instanceof CredValDomain) {
376                                 bht.add((CredValDomain)o);
377                             }
378                         }
379                         if (x509TAF!=null) {
380                             x509TAF.add(bht);
381                         }
382                         htlist.add(new Priori<HttpTaf>(bht,20));
383                         access.log(Level.INIT,"Basic Authorization is enabled");
384                     }
385                 } else {
386                     access.log(Level.INIT,"Local Basic Authorization is disabled.  Enable by setting basicRealm=<appropriate realm, i.e. my.att.com>");
387                 }
388             
389                 /////////////////////////////////////////////////////
390                 // Configure AAF Driven Basic Auth
391                 /////////////////////////////////////////////////////
392                 if (aafcon==null) {
393                     access.log(Level.INIT,"AAF Connection (AAFcon) is null.  Cannot create an AAF TAF");
394                 } else if (aafURL==null) {
395                     access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
396                 } else {// There's an AAF_URL... try to configure an AAF 
397                     String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
398                     // Only 2.0 available at this time
399                     if (AAF_TAF_CLASS_DEF.equals(aafTafClassName)) { 
400                         try {
401                             Class<?> aafTafClass = loadClass(access,aafTafClassName);
402                             if (aafTafClass!=null) {
403                                 Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
404                                 if (cstr!=null) {
405                                     if (lur instanceof AbsUserCache) {
406                                         aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn,lur);
407                                     } else {
408                                         cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
409                                         if (cstr!=null) {
410                                             aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn);
411                                         }
412                                     }
413                                     if (aaftaf==null) {
414                                         access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured");
415                                     } else {
416                                         access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
417                                         // Note: will add later, after all others configured
418                                     }
419                                 }
420                             } else {
421                                 access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
422                             }
423                         } catch (Exception e) {
424                             access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured",e);
425                         }
426                     }
427                 }
428             }
429             
430             /////////////////////////////////////////////////////
431             // Configure OAuth TAF
432             /////////////////////////////////////////////////////
433             if (!hasOAuthDirectTAF) {
434                 String oauthTokenUrl = logProp(access,Config.AAF_OAUTH2_TOKEN_URL,null);
435                 Class<?> oadtClss;
436                 try {
437                     oadtClss = Class.forName(OAUTH_DIRECT_TAF);
438                 } catch (ClassNotFoundException e1) {
439                     oadtClss = null;
440                     access.log(Level.DEBUG, e1);
441                 }
442                 if (additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
443                     htlist.add(new Priori<HttpTaf>((HttpTaf)additionalTafLurs[0],30));
444                     String[] array= new String[additionalTafLurs.length-1];
445                     if (array.length>0) {
446                         System.arraycopy(htlist, 1, array, 0, array.length);
447                     }
448                     additionalTafLurs = array;
449                     access.log(Level.INIT,"OAuth2 Direct is enabled");
450                 } else if (oauthTokenUrl!=null) {
451                     String oauthIntrospectUrl = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL,null);
452                     @SuppressWarnings("unchecked")
453                     Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,OAUTH_HTTP_TAF);
454                     if (oaTCls!=null) {
455                         Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
456                         if (oaTTmgrCls!=null) {
457                             try {
458                                 Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
459                                 Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauthTokenUrl,oauthIntrospectUrl);
460                                 Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
461                                 htlist.add(new Priori<HttpTaf>(oaTConst.newInstance(access,oaTTmgr),30));
462                                 access.log(Level.INIT,"OAuth2 TAF is enabled");
463                             } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
464                                 access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
465                             }
466                         }
467                     }
468                 } else {
469                     access.log(Level.INIT,"OAuth TAF is not configured");
470                 }
471             }
472     
473             /////////////////////////////////////////////////////
474             // Adding BasicAuth (AAF) last, after other primary Cookie Based
475             // Needs to be before Cert... see below
476             /////////////////////////////////////////////////////
477             if (aaftaf!=null) {
478                 htlist.add(new Priori<HttpTaf>(aaftaf,40));
479             }
480         }    
481
482         /////////////////////////////////////////////////////
483         // Any Additional Tafs passed in Constructor
484         /////////////////////////////////////////////////////
485         if (additionalTafLurs!=null) {
486                 int i=0;
487             for (Object additional : additionalTafLurs) {
488                 if (additional instanceof BasicHttpTaf) {
489                     BasicHttpTaf ht = (BasicHttpTaf)additional;
490                     for (Object cv : additionalTafLurs) {
491                         if (cv instanceof CredValDomain) {
492                             ht.add((CredValDomain)cv);
493                             access.printf(Level.INIT,"%s Authentication is enabled",cv);
494                         }
495                     }
496                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
497                 } else if (additional instanceof HttpTaf) {
498                     HttpTaf ht = (HttpTaf)additional;
499                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
500                     access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
501                 } else if (hasOAuthDirectTAF) {
502                     Class<?> daupCls;
503                     try {
504                         daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
505                     } catch (ClassNotFoundException e) {
506                         daupCls = null;
507                         access.log(Level.INIT, e);
508                     }
509                     if (daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
510                         htlist.add(new Priori<HttpTaf>(new BasicHttpTaf(access, (CredVal)additional , basicRealm, userExp, basicWarn),50+i++));
511                         access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
512                     }
513                 }
514             }
515         }
516         
517         // Add BasicAuth, if any, to x509Taf
518         if (x509TAF!=null) {
519             for ( Priori<HttpTaf> ht : htlist) {
520                 if (ht.t instanceof BasicHttpTaf) {
521                     x509TAF.add((BasicHttpTaf)ht.t);
522                 }
523             }
524         }
525         
526         /////////////////////////////////////////////////////
527         // Additional TAFs by Plugin
528         /////////////////////////////////////////////////////
529         Priori.add(access, CADI_ADD_TAFS, htlist);
530         
531         /////////////////////////////////////////////////////
532         // Create EpiTaf from configured TAFs
533         /////////////////////////////////////////////////////
534         if (htlist.size()==1) {
535             // just return the one
536             taf = htlist.get(0).t;
537         } else {
538                 Collections.sort(htlist);
539             HttpTaf[] htarray = new HttpTaf[htlist.size()];
540             int i=-1;
541             StringBuilder sb = new StringBuilder("Tafs processed in this order:\n");
542             for(Priori<HttpTaf> pht : htlist) {
543                 htarray[++i] = pht.t;
544                 sb.append("    ");
545                 sb.append(pht.t.getClass().getName());
546                 sb.append('(');
547                 sb.append(pht.priority);
548                 sb.append(")\n");
549             }
550             access.log(Level.INIT, sb);
551
552             Locator<URI> locator = loadLocator(si, logProp(access, AAF_LOCATE_URL, null));
553             
554             taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
555             String level = logProp(access, CADI_LOGLEVEL, null);
556             if (level!=null) {
557                 access.setLogLevel(Level.valueOf(level));
558             }
559         }
560         
561         return taf;
562     }
563     
564     public static String logProp(Access access,String tag, String def) {
565         String rv = access.getProperty(tag, def);
566         if (rv == null) {
567             access.log(Level.INIT,tag,"is not explicitly set");
568         } else {
569             access.log(Level.INIT,tag,"is set to",rv);
570         }
571         return rv;
572     }
573     
574     public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
575         Access access = si.access;
576         List<Priori<Lur>> lurs = new ArrayList<>();
577         
578         /////////////////////////////////////////////////////
579         // Configure a Local Property Based RBAC/LUR
580         /////////////////////////////////////////////////////
581         try {
582             String users = access.getProperty(USERS,null);
583             String groups = access.getProperty(GROUPS,null);
584
585             if (groups!=null || users!=null) {
586                 LocalLur ll = new LocalLur(access, users, groups);  // note b64==null is ok.. just means no encryption.
587                 lurs.add(new Priori<Lur>(ll,10));
588                 
589                 String writeto = access.getProperty(WRITE_TO,null);
590                 if (writeto!=null) {
591                     String msg = UsersDump.updateUsers(writeto, ll);
592                     if (msg!=null) {
593                         access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
594                     }
595                 }
596             }
597         } catch (IOException e) {
598             throw new CadiException(e);
599         }
600
601         /////////////////////////////////////////////////////
602         // Configure the OAuth Lur (if any)
603         /////////////////////////////////////////////////////
604         String tokenUrl = logProp(access,AAF_OAUTH2_TOKEN_URL, null);
605         String introspectUrl = logProp(access,AAF_OAUTH2_INTROSPECT_URL, null);
606         if (tokenUrl!=null && introspectUrl !=null) {
607             try {
608                 Class<?> olurCls = loadClass(access, CADI_OLUR_CLASS_DEF);
609                 if (olurCls!=null) {
610                     Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
611                     Lur olur = (Lur)olurCnst.newInstance(access,tokenUrl,introspectUrl);
612                     lurs.add(new Priori<Lur>(olur,20));
613                     access.log(Level.INIT, "OAuth2 LUR enabled");
614                 } else {
615                     access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
616                 }
617             } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
618                 String msg = e.getMessage();
619                 if (msg==null && e.getCause()!=null) {
620                     msg = e.getCause().getMessage();
621                 }
622                 access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg,e);
623             } 
624         } else {
625             access.log(Level.INIT, "OAuth2 Lur disabled");
626         }
627
628         if (con!=null) { // try to reutilize connector
629             lurs.add(new Priori<Lur>(con.newLur(),30));
630         } else { 
631             /////////////////////////////////////////////////////
632             // Configure the AAF Lur (if any)
633             /////////////////////////////////////////////////////
634             String aafURL = logProp(access,AAF_URL,null); // Trigger Property
635             String aafEnv = access.getProperty(AAF_ENV,null);
636             if (aafEnv == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
637                 int ec = aafURL.indexOf("envContext=");
638                 if (ec>0) {
639                     ec += 11; // length of envContext=
640                     int slash = aafURL.indexOf('/', ec);
641                     if (slash>0) {
642                         aafEnv = aafURL.substring(ec, slash);
643                         ((PropAccess)access).setProperty(AAF_ENV, aafEnv);
644                         access.printf(Level.INIT, "Setting aafEnv to %s from aaf_url value",aafEnv);
645                     }
646                 }
647             }
648
649             // Don't configure AAF if it is using DirectAccess
650             if (!hasDirect("DirectAAFLur",additionalTafLurs)) {
651                 if (aafURL==null) {
652                     access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
653                 } else {// There's an AAF_URL... try to configure an AAF
654                     String aafLurClassStr = logProp(access,AAF_LUR_CLASS,AAF_V2_0_AAF_LUR_PERM);
655                     ////////////AAF Lur 2.0 /////////////
656                     if (aafLurClassStr!=null && aafLurClassStr.startsWith(AAF_V2_0)) { 
657                         try {
658                             Object aafcon = loadAAFConnector(si, aafURL);
659                             if (aafcon==null) {
660                                 access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
661                             } else {
662                                 Class<?> aafAbsAAFCon = loadClass(access, AAF_V2_0_AAFCON);
663                                 if (aafAbsAAFCon!=null) {
664                                     Method mNewLur = aafAbsAAFCon.getMethod("newLur");
665                                     Object aaflur = mNewLur.invoke(aafcon);
666                 
667                                     if (aaflur==null) {
668                                         access.log(Level.INIT,"ERROR! AAF LUR Failed construction.  NOT Configured");
669                                     } else {
670                                         access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
671                                         lurs.add(new Priori<Lur>((Lur)aaflur,40));
672                                         String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
673                                         if (debugIDs !=null && aaflur instanceof CachingLur) {
674                                             ((CachingLur<?>)aaflur).setDebug(debugIDs);
675                                         }
676                                     }
677                                 }
678                             }
679                         } catch (Exception e) {
680                             access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
681                         }
682                     } 
683                 }
684             }
685         }
686
687         /////////////////////////////////////////////////////
688         // Any Additional passed in Constructor
689         /////////////////////////////////////////////////////
690         if (additionalTafLurs!=null) {
691                 int i=0;
692             for (Object additional : additionalTafLurs) {
693                 if (additional instanceof Lur) {
694                     lurs.add(new Priori<Lur>((Lur)additional,50+i++));
695                     access.log(Level.INIT, additional);
696                 }
697             }
698         }
699
700         /////////////////////////////////////////////////////
701         // Additional LURs by Plugin
702         /////////////////////////////////////////////////////
703         Priori.add(access, CADI_ADD_LURS, lurs);       
704
705         /////////////////////////////////////////////////////
706         // Return a Lur based on how many there are... 
707         /////////////////////////////////////////////////////
708         switch(lurs.size()) {
709             case 0: 
710                 access.log(Level.INIT,"WARNING! No CADI LURs configured");
711                 // Return a NULL Lur that does nothing.
712                 return new NullLur();
713             case 1:
714                 return lurs.get(0).t; // Only one, just return it, save processing
715             default:
716                 // Multiple Lurs, use EpiLUR to handle
717                 Collections.sort(lurs);
718                 Lur[] la = new Lur[lurs.size()];
719                 int i=-1;
720                 StringBuilder sb = new StringBuilder("Lurs processed in this order:\n");
721                 for(Priori<Lur> pht : lurs) {
722                         la[++i] = pht.t;
723                         sb.append("    ");
724                         sb.append(pht.t.getClass().getName());
725                         sb.append('(');
726                         sb.append(pht.priority);
727                         sb.append(")\n");
728                 }
729                 access.log(Level.INIT, sb);
730                 return new EpiLur(la);
731         }
732     }
733     
734     private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
735         if (additionalTafLurs!=null) {
736             for (Object tf : additionalTafLurs) {
737                 if (tf.getClass().getSimpleName().equals(simpleClassName)) {
738                     return true;
739                 }
740             }
741         }
742         return false;
743     }
744
745     public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
746         Access access = si.access;
747         Object aafcon = null;
748         Class<?> aafConClass = null;
749
750         try {
751             if (aafURL!=null) {
752                 String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, AAF_V2_0_AAF_CON_HTTP);
753                 if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
754                     aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
755                     if (aafConClass != null) {
756                         for (Constructor<?> c : aafConClass.getConstructors()) {
757                             List<Object> lo = new ArrayList<>();
758                             for (Class<?> pc : c.getParameterTypes()) {
759                                 if (pc.equals(Access.class)) {
760                                     lo.add(access);
761                                 } else if (pc.equals(Locator.class)) {
762                                     lo.add(loadLocator(si, aafURL));
763                                 }
764                             }
765                             if (c.getParameterTypes().length != lo.size()) {
766                                 continue; // back to another Constructor
767                             } else {
768                                 aafcon = c.newInstance(lo.toArray());
769                             }
770                             break;
771                         }
772                     }
773                 }
774                 if (aafcon != null) {
775                     String mechid = logProp(access, Config.AAF_APPID, null);
776                     String pass = access.getProperty(Config.AAF_APPPASS, null);
777                     if (mechid != null && pass != null) {
778                         try {
779                             Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
780                             basicAuth.invoke(aafcon, mechid, pass);
781                         } catch (NoSuchMethodException nsme) {
782                             access.log(Level.NONE, nsme);
783                             // it's ok, don't use
784                         }
785                     }
786                 }
787             }
788         } catch (Exception e) {
789             access.log(e, "AAF Connector could not be constructed with given Constructors.");
790         }
791
792         return aafcon;
793     }
794
795     public static Class<?> loadClass(Access access, String className) {
796         Class<?> cls=null;
797         try {
798             cls = access.classLoader().loadClass(className);
799         } catch (ClassNotFoundException cnfe) {
800             access.log(Level.NONE, cnfe);
801             try {
802                 cls = access.getClass().getClassLoader().loadClass(className);
803             } catch (ClassNotFoundException cnfe2) {
804                 access.log(Level.NONE, cnfe2);
805                 // just return null
806             }
807         }
808         return cls;
809     }
810
811     @SuppressWarnings("unchecked")
812     public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) throws LocatorException {
813         Access access = si.access;
814         Locator<URI> locator = null;
815         if (_url==null) {
816             access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
817         } else {
818 //            String url = _url.replace("/AAF_NS.", "/%C%CID%AAF_NS.");
819 //            String root_ns = access.getProperty(Config.AAF_ROOT_NS, null);
820                 String url;
821             RegistrationPropHolder rph;
822             try {
823                          rph = new RegistrationPropHolder(access, 0);
824                          url = rph.replacements(_url, null, null);
825                 } catch (UnknownHostException | CadiException e1) {
826                         throw new LocatorException(e1);
827                 }
828             
829 //            if(url.indexOf('%')>=0) {
830 //                  String str = access.getProperty(Config.AAF_LOCATOR_CONTAINER_ID, null);
831 //                  if(str==null) {
832 //                      url = url.replace("%CID","");
833 //                  } else {
834 //                      url = url.replace("%CID",str+'.');
835 //                  }
836 //                  str = access.getProperty(Config.AAF_LOCATOR_CONTAINER, null);
837 //                  if(str==null) {
838 //                      url = url.replace("%C","");
839 //                  } else {
840 //                      url = url.replace("%C",str+'.');
841 //                  }
842 //      
843 //                  if (root_ns==null) {
844 //                      url = url.replace("%AAF_NS","");
845 //                  } else {
846 //                      url = url.replace("%AAF_NS",root_ns);
847 //                  }
848 //            }
849             String replacement;
850             int idxAAFLocateUrl;
851             if ((idxAAFLocateUrl=url.indexOf(AAF_LOCATE_URL_TAG))>0 && ((replacement=access.getProperty(AAF_LOCATE_URL, null))!=null)) {
852                 StringBuilder sb = new StringBuilder(replacement);
853                 if (!replacement.endsWith("/locate")) {
854                     sb.append("/locate");
855                 } 
856                 sb.append(url,idxAAFLocateUrl+AAF_LOCATE_URL_TAG.length(),url.length());
857                 url = sb.toString();
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