cadi/core/src/main/java/org/onap/aaf/cadi/config/Config.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21
  22 package org.onap.aaf.cadi.config;
  23
  24 import java.io.IOException;
  25 import java.lang.reflect.Constructor;
  26 import java.lang.reflect.Field;
  27 import java.lang.reflect.InvocationTargetException;
  28 import java.lang.reflect.Method;
  29 import java.net.HttpURLConnection;
  30 import java.net.InetAddress;
  31 import java.net.URI;
  32 import java.net.UnknownHostException;
  33 import java.security.NoSuchAlgorithmException;
  34 import java.security.cert.CertificateException;
  35 import java.util.ArrayList;
  36 import java.util.Collections;
  37 import java.util.List;
  38
  39 import org.onap.aaf.cadi.AbsUserCache;
  40 import org.onap.aaf.cadi.Access;
  41 import org.onap.aaf.cadi.Access.Level;
  42 import org.onap.aaf.cadi.CachingLur;
  43 import org.onap.aaf.cadi.CadiException;
  44 import org.onap.aaf.cadi.Connector;
  45 import org.onap.aaf.cadi.CredVal;
  46 import org.onap.aaf.cadi.CredValDomain;
  47 import org.onap.aaf.cadi.Locator;
  48 import org.onap.aaf.cadi.LocatorException;
  49 import org.onap.aaf.cadi.Lur;
  50 import org.onap.aaf.cadi.PropAccess;
  51 import org.onap.aaf.cadi.Symm;
  52 import org.onap.aaf.cadi.TrustChecker;
  53 import org.onap.aaf.cadi.lur.EpiLur;
  54 import org.onap.aaf.cadi.lur.LocalLur;
  55 import org.onap.aaf.cadi.lur.NullLur;
  56 import org.onap.aaf.cadi.taf.HttpEpiTaf;
  57 import org.onap.aaf.cadi.taf.HttpTaf;
  58 import org.onap.aaf.cadi.taf.basic.BasicHttpTaf;
  59 import org.onap.aaf.cadi.taf.cert.X509Taf;
  60 import org.onap.aaf.cadi.taf.dos.DenialOfServiceTaf;
  61 import org.onap.aaf.cadi.util.FixURIinfo;
  62 import org.onap.aaf.cadi.util.Split;
  63
  64 /**
  65  * Create a Consistent Configuration mechanism, even when configuration styles are as vastly different as
  66  * Properties vs JavaBeans vs FilterConfigs...
  67  *
  68  * @author Jonathan
  69  *
  70  */
  71 public class Config {
  72
  73     private static final String AAF_V2_0 = "org.onap.aaf.cadi.aaf.v2_0";
  74     private static final String AAF_V2_0_AAFCON = AAF_V2_0+".AAFCon";
  75     private static final String AAF_V2_0_AAF_LUR_PERM = AAF_V2_0+".AAFLurPerm";
  76     private static final String OAUTH = "org.onap.auth.oauth";
  77     private static final String OAUTH_TOKEN_MGR = OAUTH+".TokenMgr";
  78     private static final String OAUTH_HTTP_TAF = OAUTH+".OAuth2HttpTaf";
  79     private static final String OAUTH_DIRECT_TAF = OAUTH+".OAuthDirectTAF";
  80     public static final String UTF_8 = "UTF-8";
  81
  82     // Property Names associated with configurations.
  83     // As of 1.0.2, these have had the dots removed so as to be compatible with JavaBean style
  84     // configurations as well as property list style.
  85     public static final String HOSTNAME = "hostname";
  86     public static final String CADI_PROP_FILES = "cadi_prop_files"; // Additional Properties files (separate with ;)
  87     public static final String CADI_LOGLEVEL = "cadi_loglevel";
  88     public static final String CADI_LOGDIR = "cadi_log_dir";
  89     public static final String CADI_ETCDIR = "cadi_etc_dir";
  90     public static final String CADI_LOGNAME = "cadi_logname";
  91 //    public static final String CADI_LOGFMT="cad_logging_format";
  92 //    public static final String CADI_LOGFMT_UTC="UTC";
  93 //    public static final String CADI_LOGFMT_ISO8601="ISO-8601";
  94     public static final String CADI_KEYFILE = "cadi_keyfile";
  95     public static final String CADI_KEYSTORE = "cadi_keystore";
  96     public static final String CADI_KEYSTORE_PASSWORD = "cadi_keystore_password";
  97     public static final String CADI_ALIAS = "cadi_alias";
  98     public static final String CADI_CLIENT_ALIAS = "cadi_client_alias";
  99     public static final String CADI_LOGINPAGE_URL = "cadi_loginpage_url";
 100     public static final String CADI_LATITUDE = "cadi_latitude";
 101     public static final String CADI_LONGITUDE = "cadi_longitude";
 102
 103
 104     public static final String CADI_KEY_PASSWORD = "cadi_key_password";
 105     public static final String CADI_TRUSTSTORE = "cadi_truststore";
 106     public static final String CADI_TRUSTSTORE_PASSWORD = "cadi_truststore_password";
 107     public static final String CADI_X509_ISSUERS = "cadi_x509_issuers";
 108     public static final String CADI_TRUST_MASKS="cadi_trust_masks";
 109     public static final String CADI_TRUST_PERM="cadi_trust_perm"; //  IDs with this perm can utilize the "AS " user concept
 110     public static final String CADI_PROTOCOLS = "cadi_protocols";
 111     public static final String CADI_NOAUTHN = "cadi_noauthn";
 112     public static final String CADI_LOC_LIST = "cadi_loc_list";
 113
 114     // Special Behaviors
 115     public static final String CADI_BATH_CONVERT = "cadi_bath_convert";
 116     public static final String CADI_API_ENFORCEMENT = "cadi_api_enforcement";
 117     public static final String CADI_ADD_TAFS = "cadi_add_tafs";
 118     public static final String CADI_ADD_LURS = "cadi_add_lurs";
 119
 120     public static final String CADI_USER_CHAIN_TAG = "cadi_user_chain";
 121     public static final String CADI_USER_CHAIN = "USER_CHAIN";
 122
 123     public static final String CADI_OAUTH2_URL="cadi_oauth2_url";
 124     public static final String CADI_TOKEN_DIR = "cadi_token_dir";
 125
 126     public static final String HTTPS_PROTOCOLS = "https.protocols";
 127     public static final String HTTPS_CLIENT_PROTOCOLS="jdk.tls.client.protocols";
 128     public static final String HTTPS_PROTOCOLS_DEFAULT = "TLSv1.1,TLSv1.2";
 129     public static final String HTTPS_CIPHER_SUITES = "https.cipherSuites";
 130     public static final String HTTPS_CIPHER_SUITES_DEFAULT="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,"
 131             + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,"
 132             + "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,"
 133             + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_ECDH_ECDSA_WITH_RC4_128_SHA,"
 134             + "TLS_ECDH_RSA_WITH_RC4_128_SHA,TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,"
 135             + "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
 136
 137
 138     public static final String LOCALHOST_ALLOW = "localhost_allow";
 139     public static final String LOCALHOST_DENY = "localhost_deny";
 140
 141     public static final String BASIC_REALM = "basic_realm";  // what is sent to the client
 142     public static final String BASIC_WARN = "basic_warn";  // Warning of insecure channel
 143     public static final String USERS = "local_users";
 144     public static final String GROUPS = "local_groups";
 145     public static final String WRITE_TO = "local_writeto"; // dump RBAC to local file in Tomcat Style (some apps use)
 146
 147     public static final String OAUTH_CLIENT_ID="client_id";
 148     public static final String OAUTH_CLIENT_SECRET="client_secret";
 149
 150     public static final String AAF_ENV = "aaf_env";
 151     public static final String AAF_ROOT_NS = "aaf_root_ns";
 152     public static final String AAF_ROOT_NS_DEF = "org.osaaf.aaf";
 153     public static final String AAF_ROOT_COMPANY = "aaf_root_company";
 154     public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
 155     public static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
 156     public static final String AAF_DEFAULT_API_VERSION = "2.1";
 157     public static final String AAF_API_VERSION = "aaf_api_version";
 158     public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration
 159     public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
 160     // AAF Locator Entries are ADDITIONAL entries, which also gives the Property ability
 161     // to set these entries manually
 162     // example: adding a K8S name like "oom"
 163     // this will allow Registrations to pick up
 164     // locator_ns.oom for onap's "OOM" based k8s entries, etc.
 165     public static final String AAF_LOCATOR_CONTAINER="aaf_locator_container";
 166     // An ID for another Container, to be used to avoid picking up the wrong internal info
 167     // for another container.
 168     public static final String AAF_LOCATOR_CONTAINER_ID = "aaf_locator_container_id";
 169     public static final String AAF_LOCATOR_CONTAINER_NS = "aaf_locator_container_ns";
 170     public static final String AAF_LOCATOR_VERSION = "aaf_locator_version";
 171     public static final String AAF_LOCATOR_PROTOCOL = "aaf_locator_protocol";
 172     public static final String AAF_LOCATOR_SUBPROTOCOL = "aaf_locator_subprotocol";
 173     public static final String AAF_LOCATOR_APP_NS = "aaf_locator_app_ns";
 174     public static final String AAF_LOCATOR_ENTRIES = "aaf_locator_entries";
 175     public static final String AAF_LOCATOR_FQDN = "aaf_locator_fqdn";
 176     public static final String AAF_LOCATOR_NAME = "aaf_locator_name";
 177     public static final String AAF_LOCATOR_PUBLIC_PORT = "aaf_locator_public_port";
 178     public static final String AAF_LOCATOR_PUBLIC_FQDN = "aaf_locator_public_fqdn";
 179     public static final String AAF_LOCATOR_PUBLIC_NAME = "aaf_locator_public_name";
 180
 181     // AAF Service will write to the Audit Log if a past due AAF stored Password
 182     // is being used within # of days specified.
 183     public static final String AAF_CRED_WARN_DAYS="aaf_cred_warn_days";
 184     public static final String AAF_CRED_WARN_DAYS_DFT="7";
 185
 186     public static final String AAF_APPID = "aaf_id";
 187     public static final String AAF_APPPASS = "aaf_password";
 188     public static final String AAF_LUR_CLASS = "aaf_lur_class";
 189     public static final String AAF_TAF_CLASS = "aaf_taf_class";
 190     public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
 191     public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
 192     public static final String AAF_CONN_TIMEOUT_DEF = "3000";
 193     public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
 194     public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
 195
 196     // Default Classes: These are for Class loading to avoid direct compile links
 197     public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
 198     public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
 199     public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
 200     public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
 201     public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
 202
 203     public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
 204     public static final String AAF_CALL_TIMEOUT_DEF = "5000";
 205     public static final String AAF_USER_EXPIRES = "aaf_user_expires";
 206     public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
 207     public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
 208     public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
 209     public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
 210     public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
 211
 212     public static final String AAF_HIGH_COUNT = "aaf_high_count";
 213     public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
 214     public static final String AAF_PERM_MAP = "aaf_perm_map";
 215 //    public static final String AAF_COMPONENT = "aaf_component";
 216     public static final String AAF_CERT_IDS = "aaf_cert_ids";
 217     public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
 218     public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
 219     public static final String AAF_RELEASE = "aaf_release";
 220
 221     public static final String AAF_URL_GUI="aaf_url_gui";
 222     public static final String AAF_URL_FS="aaf_url_fs";
 223     public static final String AAF_URL_CM = "aaf_url_cm";
 224     public static final String AAF_URL_CM_DEF = "https://AAF_LOCATE_URL/AAF_NS.cm:"+AAF_DEFAULT_API_VERSION;
 225     public static final String AAF_URL_HELLO = "aaf_url_hello";
 226     public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
 227
 228     public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
 229     public static final String PATHFILTER_STACK = "pathfilter_stack";
 230     public static final String PATHFILTER_NS = "pathfilter_ns";
 231     public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
 232
 233     // This one should go unpublic
 234     public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
 235     private static String defaultRealm="none";
 236
 237     public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
 238     public static final String AAF_DOMAIN_SUPPORT_DEF = ".com:.org";
 239
 240     // OAUTH2
 241     public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
 242     public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
 243     public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
 244     public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
 245     public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain";
 246     public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
 247     public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
 248     public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
 249
 250     private static final String AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.cadi.aaf.v2_0.AAFConHttp";
 251
 252
 253     public static void setDefaultRealm(Access access) {
 254         try {
 255             defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
 256                 logProp(access,Config.BASIC_REALM,
 257                     logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
 258                     )
 259                 );
 260         } catch (UnknownHostException e) {
 261             access.log(Level.INIT, "Unable to determine Hostname",e);
 262         }
 263     }
 264
 265     public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException, LocatorException {
 266         Access access = si.access;
 267         RegistrationPropHolder rph;
 268         try {
 269                         rph = new RegistrationPropHolder(access, 0);
 270                 } catch (UnknownHostException e2) {
 271                         throw new CadiException(e2);
 272                 }
 273         /////////////////////////////////////////////////////
 274         // Setup AAFCon for any following
 275         /////////////////////////////////////////////////////
 276         Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
 277         Object aafcon = null;
 278         if (con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
 279             aafcon = con;
 280         } else if (lur != null) {
 281             Field f;
 282             try {
 283                 f = lur.getClass().getField("aaf");
 284                 aafcon = f.get(lur);
 285             } catch (Exception e) {
 286                 access.log(Level.INIT, e);
 287             }
 288         }
 289
 290         boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
 291         // IMPORTANT!  Don't attempt to load AAF Connector if there is no AAF URL
 292         String aafURL = logProp(rph, AAF_URL,null);
 293         if (!hasDirectAAF && aafcon==null && aafURL!=null) {
 294             aafcon = loadAAFConnector(si, aafURL);
 295         }
 296
 297         HttpTaf taf;
 298         // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
 299         String hostname = logProp(access, HOSTNAME,null);
 300         if (hostname==null) {
 301             try {
 302                 hostname = InetAddress.getLocalHost().getHostName();
 303             } catch (UnknownHostException e1) {
 304                 throw new CadiException("Unable to determine Hostname",e1);
 305             }
 306         }
 307
 308         access.log(Level.INIT, "Hostname set to",hostname);
 309         // Get appropriate TAFs
 310         ArrayList<Priori<HttpTaf>> htlist = new ArrayList<>();
 311
 312         /////////////////////////////////////////////////////
 313         // Add a Denial of Service TAF
 314         // Note: how IPs and IDs are added are up to service type.
 315         // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
 316         /////////////////////////////////////////////////////
 317         htlist.add(new Priori<HttpTaf>(new DenialOfServiceTaf(access),0));
 318
 319         /////////////////////////////////////////////////////
 320         // Configure Client Cert TAF
 321         /////////////////////////////////////////////////////
 322         X509Taf x509TAF = null;
 323         String truststore = logProp(access, CADI_TRUSTSTORE,null);
 324         if (truststore!=null) {
 325             String truststorePwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
 326             if (truststorePwd!=null) {
 327                 if (truststorePwd.startsWith(Symm.ENC)) {
 328                     try {
 329                         access.decrypt(truststorePwd,false);
 330                     } catch (IOException e) {
 331                         throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
 332                     }
 333                 }
 334                 try {
 335                     x509TAF=new X509Taf(access,lur);
 336                     htlist.add(new Priori<HttpTaf>(x509TAF,10));
 337                     access.log(Level.INIT,"Certificate Authorization enabled");
 338                 } catch (SecurityException | IllegalArgumentException e) {
 339                     access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
 340                 } catch (CertificateException e) {
 341                     access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
 342                 } catch (NoSuchAlgorithmException e) {
 343                     access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
 344                 }
 345             }
 346         } else {
 347             access.log(Level.INIT,"Certificate Authorization not enabled");
 348         }
 349
 350         /////////////////////////////////////////////////////
 351         // Configure Basic Auth (local content)
 352         /////////////////////////////////////////////////////
 353         boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
 354         String basicRealm = logProp(access, BASIC_REALM,null);
 355         String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
 356         long userExp = Long.parseLong(aafCleanup);
 357         boolean basicWarn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
 358
 359         if (!hasDirectAAF) {
 360             HttpTaf aaftaf=null;
 361             if (!hasOAuthDirectTAF) {
 362                 if (basicRealm!=null) {
 363                     @SuppressWarnings("unchecked")
 364                     Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,CADI_OBASIC_HTTP_TAF_DEF);
 365                     if (obasicCls!=null) {
 366                         try {
 367                             String tokenurl = logProp(rph,Config.AAF_OAUTH2_TOKEN_URL, null);
 368                             String introspecturl = logProp(rph,Config.AAF_OAUTH2_INTROSPECT_URL, null);
 369                             if (tokenurl==null || introspecturl==null) {
 370                                 access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
 371                             }
 372                             Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
 373                             htlist.add(new Priori<HttpTaf>(obasicConst.newInstance(access,basicRealm,tokenurl,introspecturl),20));
 374                             access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
 375                         } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 376                             access.log(Level.INIT, e);
 377                         }
 378                     } else if (up!=null) {
 379                         access.log(Level.INIT,"Basic Authorization is enabled using realm",basicRealm);
 380                         // Allow warning about insecure channel to be turned off
 381                         if (!basicWarn) {
 382                             access.log(Level.INIT, "WARNING! The basicWarn property has been set to false.",
 383                                 " There will be no additional warning if Basic Auth is used on an insecure channel");
 384                         }
 385                         BasicHttpTaf bht = new BasicHttpTaf(access, up, basicRealm, userExp, basicWarn);
 386                         for (Object o : additionalTafLurs) {
 387                             if (o instanceof CredValDomain) {
 388                                 bht.add((CredValDomain)o);
 389                             }
 390                         }
 391                         if (x509TAF!=null) {
 392                             x509TAF.add(bht);
 393                         }
 394                         htlist.add(new Priori<HttpTaf>(bht,20));
 395                         access.log(Level.INIT,"Basic Authorization is enabled");
 396                     }
 397                 } else {
 398                     access.log(Level.INIT,"Local Basic Authorization is disabled.  Enable by setting basicRealm=<appropriate realm, i.e. my.att.com>");
 399                 }
 400
 401                 /////////////////////////////////////////////////////
 402                 // Configure AAF Driven Basic Auth
 403                 /////////////////////////////////////////////////////
 404                 if (aafcon==null) {
 405                     access.log(Level.INIT,"AAF Connection (AAFcon) is null.  Cannot create an AAF TAF");
 406                 } else if (aafURL==null) {
 407                     access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
 408                 } else {// There's an AAF_URL... try to configure an AAF
 409                     String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
 410                     // Only 2.0 available at this time
 411                     if (AAF_TAF_CLASS_DEF.equals(aafTafClassName)) {
 412                         try {
 413                             Class<?> aafTafClass = loadClass(access,aafTafClassName);
 414                             if (aafTafClass!=null) {
 415                                 Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
 416                                 if (cstr!=null) {
 417                                     if (lur instanceof AbsUserCache) {
 418                                         aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn,lur);
 419                                     } else {
 420                                         cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
 421                                         if (cstr!=null) {
 422                                             aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn);
 423                                         }
 424                                     }
 425                                     if (aaftaf==null) {
 426                                         access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured");
 427                                     } else {
 428                                         access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
 429                                         // Note: will add later, after all others configured
 430                                     }
 431                                 }
 432                             } else {
 433                                 access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
 434                             }
 435                         } catch (Exception e) {
 436                             access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured",e);
 437                         }
 438                     }
 439                 }
 440             }
 441
 442             /////////////////////////////////////////////////////
 443             // Configure OAuth TAF
 444             /////////////////////////////////////////////////////
 445             if (!hasOAuthDirectTAF) {
 446                 String oauthTokenUrl = logProp(rph,Config.AAF_OAUTH2_TOKEN_URL,null);
 447                 Class<?> oadtClss;
 448                 try {
 449                     oadtClss = Class.forName(OAUTH_DIRECT_TAF);
 450                 } catch (ClassNotFoundException e1) {
 451                     oadtClss = null;
 452                     access.log(Level.DEBUG, e1);
 453                 }
 454                 if (additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
 455                     htlist.add(new Priori<HttpTaf>((HttpTaf)additionalTafLurs[0],30));
 456                     String[] array= new String[additionalTafLurs.length-1];
 457                     if (array.length>0) {
 458                         System.arraycopy(htlist, 1, array, 0, array.length);
 459                     }
 460                     additionalTafLurs = array;
 461                     access.log(Level.INIT,"OAuth2 Direct is enabled");
 462                 } else if (oauthTokenUrl!=null) {
 463                     String oauthIntrospectUrl = logProp(rph,Config.AAF_OAUTH2_INTROSPECT_URL,null);
 464                     @SuppressWarnings("unchecked")
 465                     Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,OAUTH_HTTP_TAF);
 466                     if (oaTCls!=null) {
 467                         Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
 468                         if (oaTTmgrCls!=null) {
 469                             try {
 470                                 Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
 471                                 Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauthTokenUrl,oauthIntrospectUrl);
 472                                 Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
 473                                 htlist.add(new Priori<HttpTaf>(oaTConst.newInstance(access,oaTTmgr),30));
 474                                 access.log(Level.INIT,"OAuth2 TAF is enabled");
 475                             } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
 476                                 access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
 477                             }
 478                         }
 479                     }
 480                 } else {
 481                     access.log(Level.INIT,"OAuth TAF is not configured");
 482                 }
 483             }
 484
 485             /////////////////////////////////////////////////////
 486             // Adding BasicAuth (AAF) last, after other primary Cookie Based
 487             // Needs to be before Cert... see below
 488             /////////////////////////////////////////////////////
 489             if (aaftaf!=null) {
 490                 htlist.add(new Priori<HttpTaf>(aaftaf,40));
 491             }
 492         }
 493
 494         /////////////////////////////////////////////////////
 495         // Any Additional Tafs passed in Constructor
 496         /////////////////////////////////////////////////////
 497         if (additionalTafLurs!=null) {
 498                 int i=0;
 499             for (Object additional : additionalTafLurs) {
 500                 if (additional instanceof BasicHttpTaf) {
 501                     BasicHttpTaf ht = (BasicHttpTaf)additional;
 502                     for (Object cv : additionalTafLurs) {
 503                         if (cv instanceof CredValDomain) {
 504                             ht.add((CredValDomain)cv);
 505                             access.printf(Level.INIT,"%s Authentication is enabled",cv);
 506                         }
 507                     }
 508                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
 509                 } else if (additional instanceof HttpTaf) {
 510                     HttpTaf ht = (HttpTaf)additional;
 511                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
 512                     access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
 513                 } else if (hasOAuthDirectTAF) {
 514                     Class<?> daupCls;
 515                     try {
 516                         daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
 517                     } catch (ClassNotFoundException e) {
 518                         daupCls = null;
 519                         access.log(Level.INIT, e);
 520                     }
 521                     if (daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
 522                         htlist.add(new Priori<HttpTaf>(new BasicHttpTaf(access, (CredVal)additional , basicRealm, userExp, basicWarn),50+i++));
 523                         access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
 524                     }
 525                 }
 526             }
 527         }
 528
 529         // Add BasicAuth, if any, to x509Taf
 530         if (x509TAF!=null) {
 531             for ( Priori<HttpTaf> ht : htlist) {
 532                 if (ht.t instanceof BasicHttpTaf) {
 533                     x509TAF.add((BasicHttpTaf)ht.t);
 534                 }
 535             }
 536         }
 537
 538         /////////////////////////////////////////////////////
 539         // Additional TAFs by Plugin
 540         /////////////////////////////////////////////////////
 541         Priori.add(access, CADI_ADD_TAFS, htlist);
 542
 543         /////////////////////////////////////////////////////
 544         // Create EpiTaf from configured TAFs
 545         /////////////////////////////////////////////////////
 546         if (htlist.size()==1) {
 547             // just return the one
 548             taf = htlist.get(0).t;
 549         } else {
 550                 Collections.sort(htlist);
 551             HttpTaf[] htarray = new HttpTaf[htlist.size()];
 552             int i=-1;
 553             StringBuilder sb = new StringBuilder("Tafs processed in this order:\n");
 554             for(Priori<HttpTaf> pht : htlist) {
 555                 htarray[++i] = pht.t;
 556                 sb.append("    ");
 557                 sb.append(pht.t.getClass().getName());
 558                 sb.append('(');
 559                 sb.append(pht.priority);
 560                 sb.append(")\n");
 561             }
 562             access.log(Level.INIT, sb);
 563
 564             Locator<URI> locator = loadLocator(si, logProp(rph, AAF_LOCATE_URL, null));
 565
 566             taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
 567             String level = logProp(access, CADI_LOGLEVEL, null);
 568             if (level!=null) {
 569                 access.setLogLevel(Level.valueOf(level));
 570             }
 571         }
 572
 573         return taf;
 574     }
 575
 576     public static String logProp(RegistrationPropHolder rph, String tag, String def) {
 577         String rv = rph.access().getProperty(tag, def);
 578         if (rv == null) {
 579                 rph.access().log(Level.INIT,tag,"is not explicitly set");
 580         } else {
 581                 rv = rph.replacements("Config.logProp",rv, null, null);
 582                 rph.access().log(Level.INIT,tag,"is set to",rv);
 583         }
 584         return rv;
 585
 586     }
 587
 588     public static String logProp(Access access,String tag, String def) {
 589         String rv = access.getProperty(tag, def);
 590         if (rv == null) {
 591             access.log(Level.INIT,tag,"is not explicitly set");
 592         } else {
 593             access.log(Level.INIT,tag,"is set to",rv);
 594         }
 595         return rv;
 596     }
 597
 598     public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
 599         Access access = si.access;
 600         RegistrationPropHolder rph;
 601         try {
 602                         rph = new RegistrationPropHolder(access, 0);
 603                 } catch (UnknownHostException e2) {
 604                         throw new CadiException(e2);
 605                 }
 606
 607         List<Priori<Lur>> lurs = new ArrayList<>();
 608
 609         /////////////////////////////////////////////////////
 610         // Configure a Local Property Based RBAC/LUR
 611         /////////////////////////////////////////////////////
 612         try {
 613             String users = access.getProperty(USERS,null);
 614             String groups = access.getProperty(GROUPS,null);
 615
 616             if (groups!=null || users!=null) {
 617                 LocalLur ll = new LocalLur(access, users, groups);  // note b64==null is ok.. just means no encryption.
 618                 lurs.add(new Priori<Lur>(ll,10));
 619
 620                 String writeto = access.getProperty(WRITE_TO,null);
 621                 if (writeto!=null) {
 622                     String msg = UsersDump.updateUsers(writeto, ll);
 623                     if (msg!=null) {
 624                         access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
 625                     }
 626                 }
 627             }
 628         } catch (IOException e) {
 629             throw new CadiException(e);
 630         }
 631
 632         /////////////////////////////////////////////////////
 633         // Configure the OAuth Lur (if any)
 634         /////////////////////////////////////////////////////
 635         String tokenUrl = logProp(rph,AAF_OAUTH2_TOKEN_URL, null);
 636         String introspectUrl = logProp(rph,AAF_OAUTH2_INTROSPECT_URL, null);
 637         if (tokenUrl!=null && introspectUrl !=null) {
 638             try {
 639                 Class<?> olurCls = loadClass(access, CADI_OLUR_CLASS_DEF);
 640                 if (olurCls!=null) {
 641                     Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
 642                     Lur olur = (Lur)olurCnst.newInstance(access,tokenUrl,introspectUrl);
 643                     lurs.add(new Priori<Lur>(olur,20));
 644                     access.log(Level.INIT, "OAuth2 LUR enabled");
 645                 } else {
 646                     access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
 647                 }
 648             } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 649                 String msg = e.getMessage();
 650                 if (msg==null && e.getCause()!=null) {
 651                     msg = e.getCause().getMessage();
 652                 }
 653                 access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg,e);
 654             }
 655         } else {
 656             access.log(Level.INIT, "OAuth2 Lur disabled");
 657         }
 658
 659         if (con!=null) { // try to reutilize connector
 660             lurs.add(new Priori<Lur>(con.newLur(),30));
 661         } else {
 662             /////////////////////////////////////////////////////
 663             // Configure the AAF Lur (if any)
 664             /////////////////////////////////////////////////////
 665             String aafURL = logProp(rph,AAF_URL,null); // Trigger Property
 666             String aafEnv = access.getProperty(AAF_ENV,null);
 667             if (aafEnv == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
 668                 int ec = aafURL.indexOf("envContext=");
 669                 if (ec>0) {
 670                     ec += 11; // length of envContext=
 671                     int slash = aafURL.indexOf('/', ec);
 672                     if (slash>0) {
 673                         aafEnv = aafURL.substring(ec, slash);
 674                         ((PropAccess)access).setProperty(AAF_ENV, aafEnv);
 675                         access.printf(Level.INIT, "Setting aafEnv to %s from aaf_url value",aafEnv);
 676                     }
 677                 }
 678             }
 679
 680             // Don't configure AAF if it is using DirectAccess
 681             if (!hasDirect("DirectAAFLur",additionalTafLurs)) {
 682                 if (aafURL==null) {
 683                     access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
 684                 } else {// There's an AAF_URL... try to configure an AAF
 685                     String aafLurClassStr = logProp(access,AAF_LUR_CLASS,AAF_V2_0_AAF_LUR_PERM);
 686                     ////////////AAF Lur 2.0 /////////////
 687                     if (aafLurClassStr!=null && aafLurClassStr.startsWith(AAF_V2_0)) {
 688                         try {
 689                             Object aafcon = loadAAFConnector(si, aafURL);
 690                             if (aafcon==null) {
 691                                 access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
 692                             } else {
 693                                 Class<?> aafAbsAAFCon = loadClass(access, AAF_V2_0_AAFCON);
 694                                 if (aafAbsAAFCon!=null) {
 695                                     Method mNewLur = aafAbsAAFCon.getMethod("newLur");
 696                                     Object aaflur = mNewLur.invoke(aafcon);
 697
 698                                     if (aaflur==null) {
 699                                         access.log(Level.INIT,"ERROR! AAF LUR Failed construction.  NOT Configured");
 700                                     } else {
 701                                         access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
 702                                         lurs.add(new Priori<Lur>((Lur)aaflur,40));
 703                                         String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
 704                                         if (debugIDs !=null && aaflur instanceof CachingLur) {
 705                                             ((CachingLur<?>)aaflur).setDebug(debugIDs);
 706                                         }
 707                                     }
 708                                 }
 709                             }
 710                         } catch (Exception e) {
 711                             access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
 712                         }
 713                     }
 714                 }
 715             }
 716         }
 717
 718         /////////////////////////////////////////////////////
 719         // Any Additional passed in Constructor
 720         /////////////////////////////////////////////////////
 721         if (additionalTafLurs!=null) {
 722                 int i=0;
 723             for (Object additional : additionalTafLurs) {
 724                 if (additional instanceof Lur) {
 725                     lurs.add(new Priori<Lur>((Lur)additional,50+i++));
 726                     access.log(Level.INIT, additional);
 727                 }
 728             }
 729         }
 730
 731         /////////////////////////////////////////////////////
 732         // Additional LURs by Plugin
 733         /////////////////////////////////////////////////////
 734         Priori.add(access, CADI_ADD_LURS, lurs);
 735
 736         /////////////////////////////////////////////////////
 737         // Return a Lur based on how many there are...
 738         /////////////////////////////////////////////////////
 739         switch(lurs.size()) {
 740             case 0:
 741                 access.log(Level.INIT,"WARNING! No CADI LURs configured");
 742                 // Return a NULL Lur that does nothing.
 743                 return new NullLur();
 744             case 1:
 745                 return lurs.get(0).t; // Only one, just return it, save processing
 746             default:
 747                 // Multiple Lurs, use EpiLUR to handle
 748                 Collections.sort(lurs);
 749                 Lur[] la = new Lur[lurs.size()];
 750                 int i=-1;
 751                 StringBuilder sb = new StringBuilder("Lurs processed in this order:\n");
 752                 for(Priori<Lur> pht : lurs) {
 753                         la[++i] = pht.t;
 754                         sb.append("    ");
 755                         sb.append(pht.t.getClass().getName());
 756                         sb.append('(');
 757                         sb.append(pht.priority);
 758                         sb.append(")\n");
 759                 }
 760                 access.log(Level.INIT, sb);
 761                 return new EpiLur(la);
 762         }
 763     }
 764
 765     private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
 766         if (additionalTafLurs!=null) {
 767             for (Object tf : additionalTafLurs) {
 768                 if (tf.getClass().getSimpleName().equals(simpleClassName)) {
 769                     return true;
 770                 }
 771             }
 772         }
 773         return false;
 774     }
 775
 776     public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
 777         Access access = si.access;
 778         Object aafcon = null;
 779         Class<?> aafConClass = null;
 780
 781         try {
 782             if (aafURL!=null) {
 783                 String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, AAF_V2_0_AAF_CON_HTTP);
 784                 if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
 785                     aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
 786                     if (aafConClass != null) {
 787                         for (Constructor<?> c : aafConClass.getConstructors()) {
 788                             List<Object> lo = new ArrayList<>();
 789                             for (Class<?> pc : c.getParameterTypes()) {
 790                                 if (pc.equals(Access.class)) {
 791                                     lo.add(access);
 792                                 } else if (pc.equals(Locator.class)) {
 793                                     lo.add(loadLocator(si, aafURL));
 794                                 }
 795                             }
 796                             if (c.getParameterTypes().length != lo.size()) {
 797                                 continue; // back to another Constructor
 798                             } else {
 799                                 aafcon = c.newInstance(lo.toArray());
 800                             }
 801                             break;
 802                         }
 803                     }
 804                 }
 805                 if (aafcon != null) {
 806                     String mechid = logProp(access, Config.AAF_APPID, null);
 807                     String pass = access.getProperty(Config.AAF_APPPASS, null);
 808                     if (mechid != null && pass != null) {
 809                         try {
 810                             Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
 811                             basicAuth.invoke(aafcon, mechid, pass);
 812                         } catch (NoSuchMethodException nsme) {
 813                             access.log(Level.NONE, nsme);
 814                             // it's ok, don't use
 815                         }
 816                     }
 817                 }
 818             }
 819         } catch (Exception e) {
 820             access.log(e, "AAF Connector could not be constructed with given Constructors.");
 821         }
 822
 823         return aafcon;
 824     }
 825
 826     public static Class<?> loadClass(Access access, String className) {
 827         Class<?> cls=null;
 828         try {
 829             cls = access.classLoader().loadClass(className);
 830         } catch (ClassNotFoundException cnfe) {
 831             access.log(Level.NONE, cnfe);
 832             try {
 833                 cls = access.getClass().getClassLoader().loadClass(className);
 834             } catch (ClassNotFoundException cnfe2) {
 835                 access.log(Level.NONE, cnfe2);
 836                 // just return null
 837             }
 838         }
 839         return cls;
 840     }
 841
 842     @SuppressWarnings("unchecked")
 843     public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) throws LocatorException {
 844         Access access = si.access;
 845         Locator<URI> locator = null;
 846         if (_url==null) {
 847             access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
 848         } else {
 849 //            String url = _url.replace("/AAF_NS.", "/%C%CID%AAF_NS.");
 850 //            String root_ns = access.getProperty(Config.AAF_ROOT_NS, null);
 851                 String url;
 852             RegistrationPropHolder rph;
 853             try {
 854                          rph = new RegistrationPropHolder(access, 0);
 855                          url = rph.replacements("Config.loadLocator",_url, null, null);
 856                          access.printf(Level.INFO, "loadLocator URL is %s",url);
 857                 } catch (UnknownHostException | CadiException e1) {
 858                         throw new LocatorException(e1);
 859                 }
 860
 861             String aaf_locator_class;
 862             if(_url.equals(url) && !url.contains("/locate/")) {
 863                 aaf_locator_class = "org.onap.aaf.cadi.locator.DNSLocator";
 864             } else {
 865                 aaf_locator_class = AAF_LOCATOR_CLASS_DEF;
 866             }
 867             try {
 868                 Class<?> lcls = loadClass(access,aaf_locator_class);
 869                 if (lcls==null) {
 870                     throw new CadiException("Need to include aaf-cadi-aaf jar for AAFLocator");
 871                 }
 872                 // First check for preloaded
 873                 try {
 874                     Method meth = lcls.getMethod("create",Access.class,String.class);
 875                     locator = (Locator<URI>)meth.invoke(null,access,url);
 876                 } catch (Exception e) {
 877                     access.log(Level.TRACE, "(Not fatal) Cannot load by create(String)", e);
 878                 }
 879                 if (locator==null) {
 880                     URI locatorURI = new URI(url);
 881                     FixURIinfo fui = new FixURIinfo(locatorURI);
 882                     Constructor<?> cnst = lcls.getConstructor(SecurityInfoC.class,URI.class);
 883                     locator = (Locator<URI>)cnst.newInstance(new Object[] {si,locatorURI});
 884                     int port = fui.getPort();
 885                     String portS = port<0?"":(":"+port);
 886
 887                     access.log(Level.INFO, "AAFLocator enabled using " + locatorURI.getScheme() +"://"+fui.getHost() + portS);
 888                 } else {
 889                     access.log(Level.INFO, "AAFLocator enabled using preloaded " + locator.getClass().getSimpleName());
 890                 }
 891             } catch (InvocationTargetException e) {
 892                 if (e.getTargetException() instanceof LocatorException) {
 893                     throw (LocatorException)e.getTargetException();
 894                 }
 895                 access.log(Level.INIT,e.getTargetException().getMessage(),"AAFLocator for",url,"could not be created.",e);
 896             } catch (Exception e) {
 897                 access.log(Level.INIT,"AAFLocator for",url,"could not be created.",e);
 898             }
 899         }
 900         return locator;
 901     }
 902
 903     // Set by CSP, or is hostname.
 904     public static String getDefaultRealm() {
 905         return defaultRealm;
 906     }
 907
 908     private static class Priori<T> implements Comparable<Priori<T>> {
 909         public final T t;
 910         public final int priority;
 911
 912         public Priori(final T t, final int priority) {
 913                 this.t = t;
 914                 this.priority = priority;
 915         }
 916
 917                 @Override
 918                 public int compareTo(Priori<T> o) {
 919                         if(priority==o.priority) {
 920                                 return 0;
 921                         } else if(priority<o.priority) {
 922                                 return -1;
 923                         } else {
 924                                 return 1;
 925                         }
 926                 }
 927             public static<T> void add(Access access, final String tag, List<Priori<T>> list) {
 928                     String plugins = access.getProperty(tag, null);
 929                     if(plugins!=null) {
 930                         for(String tafs : Split.splitTrim(';', plugins)) {
 931                                 String[] pluginArray = Split.splitTrim(',', tafs);
 932                                 String clssn = null;
 933                                 int priority = 60;
 934                                 switch(pluginArray.length) {
 935                                         case 0:
 936                                                 break;
 937                                         case 1:
 938                                                 clssn = tafs;
 939                                                 break;
 940                                         default:
 941                                                 clssn = pluginArray[0];
 942                                                 try {
 943                                                         priority = Integer.parseInt(pluginArray[1]);
 944                                                 } catch (NumberFormatException nfe) {
 945                                                         access.printf(Level.ERROR, "%s format is <classname>,priority[;...]\n",CADI_ADD_TAFS);
 946                                                 }
 947                                 }
 948
 949                                 if(clssn!=null) {
 950                                         Class<?> cls = loadClass(access, clssn);
 951                                         if(cls!=null) {
 952                                                 try {
 953                                                                 @SuppressWarnings("unchecked")
 954                                                                 Constructor<T> cnst = (Constructor<T>)cls.getConstructor(Access.class);
 955                                                 try {
 956                                                                         list.add(new Priori<T>(cnst.newInstance(access),priority));
 957                                                                 } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 958                                                                         access.printf(Level.ERROR, "%s cannot be constructed with Access.\n",clssn);
 959                                                                 }
 960                                                         } catch (NoSuchMethodException | SecurityException e) {
 961                                                                 access.printf(Level.ERROR, "%s needs a Constructor taking Access as sole param.\n",clssn);
 962                                                         }
 963                                         }
 964                                 }
 965                         }
 966                     }
 967                 }
 968    }
 969 }
 970