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.List;
  37
  38 import org.onap.aaf.cadi.AbsUserCache;
  39 import org.onap.aaf.cadi.Access;
  40 import org.onap.aaf.cadi.Access.Level;
  41 import org.onap.aaf.cadi.CachingLur;
  42 import org.onap.aaf.cadi.CadiException;
  43 import org.onap.aaf.cadi.Connector;
  44 import org.onap.aaf.cadi.CredVal;
  45 import org.onap.aaf.cadi.CredValDomain;
  46 import org.onap.aaf.cadi.Locator;
  47 import org.onap.aaf.cadi.LocatorException;
  48 import org.onap.aaf.cadi.Lur;
  49 import org.onap.aaf.cadi.PropAccess;
  50 import org.onap.aaf.cadi.Symm;
  51 import org.onap.aaf.cadi.TrustChecker;
  52 import org.onap.aaf.cadi.lur.EpiLur;
  53 import org.onap.aaf.cadi.lur.LocalLur;
  54 import org.onap.aaf.cadi.lur.NullLur;
  55 import org.onap.aaf.cadi.taf.HttpEpiTaf;
  56 import org.onap.aaf.cadi.taf.HttpTaf;
  57 import org.onap.aaf.cadi.taf.basic.BasicHttpTaf;
  58 import org.onap.aaf.cadi.taf.cert.X509Taf;
  59 import org.onap.aaf.cadi.taf.dos.DenialOfServiceTaf;
  60
  61 /**
  62  * Create a Consistent Configuration mechanism, even when configuration styles are as vastly different as
  63  * Properties vs JavaBeans vs FilterConfigs...
  64  *
  65  * @author Jonathan
  66  *
  67  */
  68 public class Config {
  69
  70         private static final String AAF_V2_0 = "org.onap.aaf.cadi.aaf.v2_0";
  71         private static final String AAF_V2_0_AAFCON = AAF_V2_0+".AAFCon";
  72         private static final String AAF_V2_0_AAF_LUR_PERM = AAF_V2_0+".AAFLurPerm";
  73         private static final String OAUTH = "org.onap.auth.oauth";
  74         private static final String OAUTH_TOKEN_MGR = OAUTH+".TokenMgr";
  75         private static final String OAUTH_HTTP_TAF = OAUTH+".OAuth2HttpTaf";
  76         private static final String OAUTH_DIRECT_TAF = OAUTH+".OAuthDirectTAF";
  77
  78         public static final String UTF_8 = "UTF-8";
  79
  80         // Property Names associated with configurations.
  81         // As of 1.0.2, these have had the dots removed so as to be compatible with JavaBean style
  82         // configurations as well as property list style.
  83         public static final String HOSTNAME = "hostname";
  84         public static final String CADI_REGISTRATION_HOSTNAME = "cadi_registration_hostname";
  85         public static final String CADI_PROP_FILES = "cadi_prop_files"; // Additional Properties files (separate with ;)
  86         public static final String CADI_LOGLEVEL = "cadi_loglevel";
  87         public static final String CADI_LOGDIR = "cadi_log_dir";
  88         public static final String CADI_ETCDIR = "cadi_etc_dir";
  89         public static final String CADI_LOGNAME = "cadi_logname";
  90         public static final String CADI_KEYFILE = "cadi_keyfile";
  91         public static final String CADI_KEYSTORE = "cadi_keystore";
  92         public static final String CADI_KEYSTORE_PASSWORD = "cadi_keystore_password";
  93         public static final String CADI_ALIAS = "cadi_alias";
  94         public static final String CADI_LOGINPAGE_URL = "cadi_loginpage_url";
  95         public static final String CADI_LATITUDE = "cadi_latitude";
  96         public static final String CADI_LONGITUDE = "cadi_longitude";
  97
  98
  99         public static final String CADI_KEY_PASSWORD = "cadi_key_password";
 100         public static final String CADI_TRUSTSTORE = "cadi_truststore";
 101         public static final String CADI_TRUSTSTORE_PASSWORD = "cadi_truststore_password";
 102         public static final String CADI_X509_ISSUERS = "cadi_x509_issuers";
 103         public static final String CADI_TRUST_MASKS="cadi_trust_masks";
 104         public static final String CADI_TRUST_PERM="cadi_trust_perm"; //  IDs with this perm can utilize the "AS " user concept
 105         public static final String CADI_PROTOCOLS = "cadi_protocols";
 106         public static final String CADI_NOAUTHN = "cadi_noauthn";
 107         public static final String CADI_LOC_LIST = "cadi_loc_list";
 108
 109         public static final String CADI_USER_CHAIN_TAG = "cadi_user_chain";
 110         public static final String CADI_USER_CHAIN = "USER_CHAIN";
 111
 112         public static final String CADI_OAUTH2_URL="cadi_oauth2_url";
 113         public static final String CADI_TOKEN_DIR = "cadi_token_dir";
 114
 115     public static final String HTTPS_PROTOCOLS = "https.protocols";
 116     public static final String HTTPS_CIPHER_SUITES = "https.cipherSuites";
 117     public static final String HTTPS_CLIENT_PROTOCOLS="jdk.tls.client.protocols";
 118     public static final String HTTPS_CIPHER_SUITES_DEFAULT="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,"
 119                 + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,"
 120                 + "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,"
 121                 + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_ECDH_ECDSA_WITH_RC4_128_SHA,"
 122                 + "TLS_ECDH_RSA_WITH_RC4_128_SHA,TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,"
 123                 + "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
 124
 125
 126         public static final String LOCALHOST_ALLOW = "localhost_allow";
 127         public static final String LOCALHOST_DENY = "localhost_deny";
 128
 129         public static final String BASIC_REALM = "basic_realm";  // what is sent to the client
 130         public static final String BASIC_WARN = "basic_warn";  // Warning of insecure channel
 131         public static final String USERS = "local_users";
 132         public static final String GROUPS = "local_groups";
 133         public static final String WRITE_TO = "local_writeto"; // dump RBAC to local file in Tomcat Style (some apps use)
 134
 135         public static final String OAUTH_CLIENT_ID="client_id";
 136         public static final String OAUTH_CLIENT_SECRET="client_secret";
 137
 138         public static final String AAF_ENV = "aaf_env";
 139         public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration
 140         public static final String AAF_ROOT_NS = "aaf_root_ns";
 141         public static final String AAF_ROOT_NS_DEF = "org.osaaf.aaf";
 142         public static final String AAF_ROOT_COMPANY = "aaf_root_company";
 143         public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
 144         private static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
 145         public static final String AAF_APPID = "aaf_id";
 146         public static final String AAF_APPPASS = "aaf_password";
 147         public static final String AAF_LUR_CLASS = "aaf_lur_class";
 148         public static final String AAF_TAF_CLASS = "aaf_taf_class";
 149         public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
 150         public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
 151         public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
 152         public static final String AAF_CONN_TIMEOUT_DEF = "3000";
 153         public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
 154         public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
 155
 156         // Default Classes: These are for Class loading to avoid direct compile links
 157         public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
 158         public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
 159         public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
 160         public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
 161         public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
 162
 163         public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
 164         public static final String AAF_CALL_TIMEOUT_DEF = "5000";
 165         public static final String AAF_USER_EXPIRES = "aaf_user_expires";
 166         public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
 167         public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
 168         public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
 169         public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
 170         public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
 171
 172         public static final String AAF_HIGH_COUNT = "aaf_high_count";
 173         public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
 174         public static final String AAF_PERM_MAP = "aaf_perm_map";
 175         public static final String AAF_COMPONENT = "aaf_component";
 176         public static final String AAF_CERT_IDS = "aaf_cert_ids";
 177         public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
 178         public static final String AAF_DEFAULT_VERSION = "2.0";
 179         public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
 180
 181
 182
 183         public static final String GW_URL = "gw_url";
 184         public static final String CM_URL = "cm_url";
 185         public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
 186
 187         public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
 188         public static final String PATHFILTER_STACK = "pathfilter_stack";
 189         public static final String PATHFILTER_NS = "pathfilter_ns";
 190         public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
 191
 192         // This one should go unpublic
 193         public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
 194         private static String defaultRealm="none";
 195
 196         public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
 197         public static final String AAF_DOMAIN_SUPPORT_DEF = ".com:.org";
 198
 199         // OAUTH2
 200         public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
 201         public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
 202         public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
 203         public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
 204         public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain";
 205         public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
 206         public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
 207         public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
 208
 209
 210
 211         public static void setDefaultRealm(Access access) throws CadiException {
 212                 try {
 213                         defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
 214                                 logProp(access,Config.BASIC_REALM,
 215                                         logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
 216                                         )
 217                                 );
 218                 } catch (UnknownHostException e) {
 219                         //defaultRealm="none";
 220                 }
 221         }
 222
 223         public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException, LocatorException {
 224                 Access access = si.access;
 225                 /////////////////////////////////////////////////////
 226                 // Setup AAFCon for any following
 227                 /////////////////////////////////////////////////////
 228                 Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
 229                 Object aafcon = null;
 230                 if(con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
 231                         aafcon = con;
 232                 } else if(lur != null) {
 233                         Field f = null;
 234                         try {
 235                                 f = lur.getClass().getField("aaf");
 236                                 aafcon = f.get(lur);
 237                         } catch (Exception nsfe) {
 238                         }
 239                 }
 240
 241
 242                 boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
 243                 // IMPORTANT!  Don't attempt to load AAF Connector if there is no AAF URL
 244                 String aafURL = access.getProperty(AAF_URL,null);
 245                 if(!hasDirectAAF && aafcon==null && aafURL!=null) {
 246                         aafcon = loadAAFConnector(si, aafURL);
 247                 }
 248
 249                 HttpTaf taf;
 250                 // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
 251                 String hostname = logProp(access, HOSTNAME,null);
 252                 if(hostname==null) {
 253                         try {
 254                                 hostname = InetAddress.getLocalHost().getHostName();
 255                         } catch (UnknownHostException e1) {
 256                                 throw new CadiException("Unable to determine Hostname",e1);
 257                         }
 258                 }
 259
 260                 access.log(Level.INIT, "Hostname set to",hostname);
 261                 // Get appropriate TAFs
 262                 ArrayList<HttpTaf> htlist = new ArrayList<>();
 263
 264                 /////////////////////////////////////////////////////
 265                 // Add a Denial of Service TAF
 266                 // Note: how IPs and IDs are added are up to service type.
 267                 // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
 268                 /////////////////////////////////////////////////////
 269                 htlist.add(new DenialOfServiceTaf(access));
 270
 271                 /////////////////////////////////////////////////////
 272                 // Configure Client Cert TAF
 273                 /////////////////////////////////////////////////////
 274                 X509Taf x509TAF = null;
 275                 String truststore = logProp(access, CADI_TRUSTSTORE,null);
 276                 if(truststore!=null) {
 277                         String truststore_pwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
 278                         if(truststore_pwd!=null) {
 279                                 if(truststore_pwd.startsWith(Symm.ENC)) {
 280                                         try {
 281                                                 truststore_pwd = access.decrypt(truststore_pwd,false);
 282                                         } catch (IOException e) {
 283                                                 throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
 284                                         }
 285                                 }
 286                                 try {
 287                                         htlist.add(x509TAF=new X509Taf(access,lur));
 288                                         access.log(Level.INIT,"Certificate Authorization enabled");
 289                                 } catch (SecurityException e) {
 290                                         access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
 291                                 } catch (IllegalArgumentException e) {
 292                                         access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
 293                                 } catch (CertificateException e) {
 294                                         access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
 295                                 } catch (NoSuchAlgorithmException e) {
 296                                         access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
 297                                 }
 298                         }
 299                 } else {
 300                         access.log(Level.INIT,"Certificate Authorization not enabled");
 301                 }
 302
 303                 /////////////////////////////////////////////////////
 304                 // Configure Basic Auth (local content)
 305                 /////////////////////////////////////////////////////
 306                 boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
 307                 String basic_realm = logProp(access, BASIC_REALM,null);
 308                 String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
 309                 long userExp = Long.parseLong(aafCleanup);
 310                 boolean basic_warn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
 311
 312                 if(!hasDirectAAF) {
 313                         HttpTaf aaftaf=null;
 314                         if(!hasOAuthDirectTAF) {
 315                                 if(basic_realm!=null) {
 316                                         @SuppressWarnings("unchecked")
 317                                         Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,CADI_OBASIC_HTTP_TAF_DEF);
 318                                         if(obasicCls!=null) {
 319                                                 try {
 320                                                         String tokenurl = logProp(access,Config.AAF_OAUTH2_TOKEN_URL, null);
 321                                                         String introspecturl = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL, null);
 322                                                         if(tokenurl==null || introspecturl==null) {
 323                                                                 access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
 324                                                         }
 325                                                         Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
 326                                                         htlist.add(obasicConst.newInstance(access,basic_realm,tokenurl,introspecturl));
 327                                                         access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
 328                                                 } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 329                                                 }
 330                                         } else if(up!=null) {
 331                                                 access.log(Level.INIT,"Basic Authorization is enabled using realm",basic_realm);
 332                                                 // Allow warning about insecure channel to be turned off
 333                                                 if(!basic_warn)access.log(Level.INIT,"WARNING! The basic_warn property has been set to false.",
 334                                                                 " There will be no additional warning if Basic Auth is used on an insecure channel"
 335                                                                 );
 336                                                 BasicHttpTaf bht = new BasicHttpTaf(access, up, basic_realm, userExp, basic_warn);
 337                                                 for(Object o : additionalTafLurs) {
 338                                                         if(o instanceof CredValDomain) {
 339                                                                 bht.add((CredValDomain)o);
 340                                                         }
 341                                                 }
 342                                                 if(x509TAF!=null) {
 343                                                         x509TAF.add(bht);
 344                                                 }
 345                                                 htlist.add(bht);
 346                                                 access.log(Level.INIT,"Basic Authorization is enabled");
 347                                         }
 348                                 } else {
 349                                         access.log(Level.INIT,"Local Basic Authorization is disabled.  Enable by setting basic_realm=<appropriate realm, i.e. my.att.com>");
 350                                 }
 351
 352                                 /////////////////////////////////////////////////////
 353                                 // Configure AAF Driven Basic Auth
 354                                 /////////////////////////////////////////////////////
 355                                 if(aafcon==null) {
 356                                         access.log(Level.INIT,"AAF Connection (AAFcon) is null.  Cannot create an AAF TAF");
 357                                 } else if(aafURL==null) {
 358                                         access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
 359                                 } else {// There's an AAF_URL... try to configure an AAF
 360                                         String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
 361                                         // Only 2.0 available at this time
 362                                         if(AAF_TAF_CLASS_DEF.equals(aafTafClassName)) {
 363                                                 try {
 364                                                         Class<?> aafTafClass = loadClass(access,aafTafClassName);
 365                                                         if(aafTafClass!=null) {
 366                                                                 Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
 367                                                                 if(cstr!=null) {
 368                                                                         if(lur instanceof AbsUserCache) {
 369                                                                                 aaftaf = (HttpTaf)cstr.newInstance(aafcon,basic_warn,lur);
 370                                                                         } else {
 371                                                                                 cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
 372                                                                                 if(cstr!=null) {
 373                                                                                         aaftaf = (HttpTaf)cstr.newInstance(aafcon,basic_warn);
 374                                                                                 }
 375                                                                         }
 376                                                                         if(aaftaf==null) {
 377                                                                                 access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured");
 378                                                                         } else {
 379                                                                                 access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
 380                                                                                 // Note: will add later, after all others configured
 381                                                                         }
 382                                                                 }
 383                                                         } else {
 384                                                                 access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
 385                                                         }
 386                                                 } catch(Exception e) {
 387                                                         access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured",e);
 388                                                 }
 389                                         }
 390                                 }
 391                         }
 392
 393                         /////////////////////////////////////////////////////
 394                         // Configure OAuth TAF
 395                         /////////////////////////////////////////////////////
 396                         if(!hasOAuthDirectTAF) {
 397                                 String oauth_token_url = logProp(access,Config.AAF_OAUTH2_TOKEN_URL,null);
 398                                 Class<?> oadtClss;
 399                                 try {
 400                                         oadtClss = Class.forName(OAUTH_DIRECT_TAF);
 401                                 } catch (ClassNotFoundException e1) {
 402                                         oadtClss = null;
 403                                 }
 404                                 if(additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
 405                                         htlist.add((HttpTaf)additionalTafLurs[0]);
 406                                         String array[] = new String[additionalTafLurs.length-1];
 407                                         if(array.length>0) {
 408                                                 System.arraycopy(htlist, 1, array, 0, array.length);
 409                                         }
 410                                         additionalTafLurs = array;
 411                                         access.log(Level.INIT,"OAuth2 Direct is enabled");
 412                                 } else if(oauth_token_url!=null) {
 413                                         String oauth_introspect_url = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL,null);
 414                                         @SuppressWarnings("unchecked")
 415                                         Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,OAUTH_HTTP_TAF);
 416                                         if(oaTCls!=null) {
 417                                                 Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
 418                                                 if(oaTTmgrCls!=null) {
 419                                                         try {
 420                                                                 Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
 421                                                                 Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauth_token_url,oauth_introspect_url);
 422                                                                 Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
 423                                                                 htlist.add(oaTConst.newInstance(access,oaTTmgr));
 424                                                                 access.log(Level.INIT,"OAuth2 TAF is enabled");
 425                                                         } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
 426                                                                 access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
 427                                                         }
 428                                                 }
 429                                         }
 430                                 } else {
 431                                         access.log(Level.INIT,"OAuth TAF is not configured");
 432                                 }
 433                         }
 434
 435                         /////////////////////////////////////////////////////
 436                         // Adding BasicAuth (AAF) last, after other primary Cookie Based
 437                         // Needs to be before Cert... see below
 438                         /////////////////////////////////////////////////////
 439                         if(aaftaf!=null) {
 440                                 htlist.add(aaftaf);
 441                         }
 442                 }
 443
 444                 /////////////////////////////////////////////////////
 445                 // Any Additional Lurs passed in Constructor
 446                 /////////////////////////////////////////////////////
 447                 if(additionalTafLurs!=null) {
 448                         for(Object additional : additionalTafLurs) {
 449                                 if(additional instanceof BasicHttpTaf) {
 450                                         BasicHttpTaf ht = (BasicHttpTaf)additional;
 451                                         for(Object cv : additionalTafLurs) {
 452                                                 if(cv instanceof CredValDomain) {
 453                                                         ht.add((CredValDomain)cv);
 454                                                         access.printf(Level.INIT,"%s Authentication is enabled",cv);
 455                                                 }
 456                                         }
 457                                         htlist.add(ht);
 458                                 } else if(additional instanceof HttpTaf) {
 459                                         HttpTaf ht = (HttpTaf)additional;
 460                                         htlist.add(ht);
 461                                         access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
 462                                 } else if(hasOAuthDirectTAF) {
 463                                         Class<?> daupCls;
 464                                         try {
 465                                                 daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
 466                                         } catch (ClassNotFoundException e) {
 467                                                 daupCls = null;
 468                                         }
 469                                         if(daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
 470                                                 htlist.add(new BasicHttpTaf(access, (CredVal)additional , basic_realm, userExp, basic_warn));
 471                                                 access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
 472                                         }
 473                                 }
 474                         }
 475                 }
 476
 477                 /////////////////////////////////////////////////////
 478                 // Create EpiTaf from configured TAFs
 479                 /////////////////////////////////////////////////////
 480                 if(htlist.size()==1) {
 481                         // just return the one
 482                         taf = htlist.get(0);
 483                 } else {
 484                         HttpTaf[] htarray = new HttpTaf[htlist.size()];
 485                         htlist.toArray(htarray);
 486                         Locator<URI> locator = loadLocator(si, logProp(access, AAF_LOCATE_URL, null));
 487
 488                         taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
 489                         String level = logProp(access, CADI_LOGLEVEL, null);
 490                         if(level!=null) {
 491                                 access.setLogLevel(Level.valueOf(level));
 492                         }
 493                 }
 494
 495                 return taf;
 496         }
 497
 498         public static String logProp(Access access,String tag, String def) {
 499                 String rv = access.getProperty(tag, def);
 500                 if(rv == null) {
 501                         access.log(Level.INIT,tag,"is not explicitly set");
 502                 } else {
 503                         access.log(Level.INIT,tag,"is set to",rv);
 504                 }
 505                 return rv;
 506         }
 507
 508         public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
 509                 Access access = si.access;
 510                 List<Lur> lurs = new ArrayList<>();
 511
 512                 /////////////////////////////////////////////////////
 513                 // Configure a Local Property Based RBAC/LUR
 514                 /////////////////////////////////////////////////////
 515                 try {
 516                         String users = access.getProperty(USERS,null);
 517                         String groups = access.getProperty(GROUPS,null);
 518
 519                         if(groups!=null || users!=null) {
 520                                 LocalLur ll;
 521                                 lurs.add(ll = new LocalLur(access, users, groups)); // note b64==null is ok.. just means no encryption.
 522
 523                                 String writeto = access.getProperty(WRITE_TO,null);
 524                                 if(writeto!=null) {
 525                                         String msg = UsersDump.updateUsers(writeto, ll);
 526                                         if(msg!=null) access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
 527                                 }
 528                         }
 529                 } catch (IOException e) {
 530                         throw new CadiException(e);
 531                 }
 532
 533                 /////////////////////////////////////////////////////
 534                 // Configure the OAuth Lur (if any)
 535                 /////////////////////////////////////////////////////
 536                 String token_url = logProp(access,AAF_OAUTH2_TOKEN_URL, null);
 537                 String introspect_url = logProp(access,AAF_OAUTH2_INTROSPECT_URL, null);
 538                 if(token_url!=null && introspect_url !=null) {
 539                         try {
 540                                 Class<?> olurCls = loadClass(access, CADI_OLUR_CLASS_DEF);
 541                                 if(olurCls!=null) {
 542                                         Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
 543                                         Lur olur = (Lur)olurCnst.newInstance(access,token_url,introspect_url);
 544                                         lurs.add(olur);
 545                                         access.log(Level.INIT, "OAuth2 LUR enabled");
 546                                 } else {
 547                                         access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
 548                                 }
 549                         } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 550                                 String msg = e.getMessage();
 551                                 if(msg==null && e.getCause()!=null) {
 552                                         msg = e.getCause().getMessage();
 553                                 }
 554                                 access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg);
 555                         }
 556                 } else {
 557                         access.log(Level.INIT, "OAuth2 Lur disabled");
 558                 }
 559
 560                 if(con!=null) { // try to reutilize connector
 561                         lurs.add(con.newLur());
 562                 } else {
 563                         /////////////////////////////////////////////////////
 564                         // Configure the AAF Lur (if any)
 565                         /////////////////////////////////////////////////////
 566                         String aafURL = logProp(access,AAF_URL,null); // Trigger Property
 567                         String aaf_env = access.getProperty(AAF_ENV,null);
 568                         if(aaf_env == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
 569                                 int ec = aafURL.indexOf("envContext=");
 570                                 if(ec>0) {
 571                                         ec += 11; // length of envContext=
 572                                         int slash = aafURL.indexOf('/', ec);
 573                                         if(slash>0) {
 574                                                 aaf_env = aafURL.substring(ec, slash);
 575                                                 ((PropAccess)access).setProperty(AAF_ENV, aaf_env);
 576                                                 access.printf(Level.INIT, "Setting aaf_env to %s from aaf_url value",aaf_env);
 577                                         }
 578                                 }
 579                         }
 580
 581                         // Don't configure AAF if it is using DirectAccess
 582                         if(!hasDirect("DirectAAFLur",additionalTafLurs)) {
 583                                 if(aafURL==null) {
 584                                         access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
 585                                 } else {// There's an AAF_URL... try to configure an AAF
 586                                         String aafLurClassStr = logProp(access,AAF_LUR_CLASS,AAF_V2_0_AAF_LUR_PERM);
 587                                         ////////////AAF Lur 2.0 /////////////
 588                                         if(aafLurClassStr!=null && aafLurClassStr.startsWith(AAF_V2_0)) {
 589                                                 try {
 590                                                         Object aafcon = loadAAFConnector(si, aafURL);
 591                                                         if(aafcon==null) {
 592                                                                 access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
 593                                                         } else {
 594                                                                 Class<?> aafAbsAAFCon = loadClass(access, AAF_V2_0_AAFCON);
 595                                                                 if(aafAbsAAFCon!=null) {
 596                                                                         Method mNewLur = aafAbsAAFCon.getMethod("newLur");
 597                                                                         Object aaflur = mNewLur.invoke(aafcon);
 598
 599                                                                         if(aaflur==null) {
 600                                                                                 access.log(Level.INIT,"ERROR! AAF LUR Failed construction.  NOT Configured");
 601                                                                         } else {
 602                                                                                 access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
 603                                                                                 lurs.add((Lur)aaflur);
 604                                                                                 String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
 605                                                                                 if(debugIDs !=null && aaflur instanceof CachingLur) {
 606                                                                                         ((CachingLur<?>)aaflur).setDebug(debugIDs);
 607                                                                                 }
 608                                                                         }
 609                                                                 }
 610                                                         }
 611                                                 } catch (Exception e) {
 612                                                         access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
 613                                                 }
 614                                         }
 615                                 }
 616                         }
 617                 }
 618
 619                 /////////////////////////////////////////////////////
 620                 // Any Additional passed in Constructor
 621                 /////////////////////////////////////////////////////
 622                 if(additionalTafLurs!=null) {
 623                         for(Object additional : additionalTafLurs) {
 624                                 if(additional instanceof Lur) {
 625                                         lurs.add((Lur)additional);
 626                                         access.log(Level.INIT, additional);
 627                                 }
 628                         }
 629                 }
 630
 631                 /////////////////////////////////////////////////////
 632                 // Return a Lur based on how many there are...
 633                 /////////////////////////////////////////////////////
 634                 switch(lurs.size()) {
 635                         case 0:
 636                                 access.log(Level.INIT,"WARNING! No CADI LURs configured");
 637                                 // Return a NULL Lur that does nothing.
 638                                 return new NullLur();
 639                         case 1:
 640                                 return lurs.get(0); // Only one, just return it, save processing
 641                         default:
 642                                 // Multiple Lurs, use EpiLUR to handle
 643                                 Lur[] la = new Lur[lurs.size()];
 644                                 lurs.toArray(la);
 645                                 return new EpiLur(la);
 646                 }
 647         }
 648
 649         private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
 650                 if(additionalTafLurs!=null) {
 651                         for(Object tf : additionalTafLurs) {
 652                                 if(tf.getClass().getSimpleName().equals(simpleClassName)) {
 653                                         return true;
 654                                 }
 655                         }
 656                 }
 657                 return false;
 658         }
 659
 660         private static final String AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.cadi.aaf.v2_0.AAFConHttp";
 661
 662         public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
 663                 Access access = si.access;
 664                 Object aafcon = null;
 665                 Class<?> aafConClass = null;
 666
 667                 try {
 668                         if (aafURL!=null) {
 669                                 String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, AAF_V2_0_AAF_CON_HTTP);
 670                                 if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
 671                                         aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
 672                                         if (aafConClass != null) {
 673                                                 for (Constructor<?> c : aafConClass.getConstructors()) {
 674                                                         List<Object> lo = new ArrayList<>();
 675                                                         for (Class<?> pc : c.getParameterTypes()) {
 676                                                                 if (pc.equals(Access.class)) {
 677                                                                         lo.add(access);
 678                                                                 } else if (pc.equals(Locator.class)) {
 679                                                                         lo.add(loadLocator(si, aafURL));
 680                                                                 } else {
 681                                                                         continue;
 682                                                                 }
 683                                                         }
 684                                                         if (c.getParameterTypes().length != lo.size()) {
 685                                                                 continue; // back to another Constructor
 686                                                         } else {
 687                                                                 aafcon = c.newInstance(lo.toArray());
 688                                                         }
 689                                                         break;
 690                                                 }
 691                                         }
 692                                 }
 693                                 if (aafcon != null) {
 694                                         String mechid = logProp(access, Config.AAF_APPID, null);
 695                                         String pass = access.getProperty(Config.AAF_APPPASS, null);
 696                                         if (mechid != null && pass != null) {
 697                                                 try {
 698                                                         Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
 699                                                         basicAuth.invoke(aafcon, mechid, pass);
 700                                                 } catch (NoSuchMethodException nsme) {
 701                                                         // it's ok, don't use
 702                                                 }
 703                                         }
 704                                 }
 705                         }
 706                 } catch (Exception e) {
 707                         access.log(e, "AAF Connector could not be constructed with given Constructors.");
 708                 }
 709
 710                 return aafcon;
 711         }
 712
 713         public static Class<?> loadClass(Access access, String className) {
 714                 Class<?> cls=null;
 715                 try {
 716                         cls = access.classLoader().loadClass(className);
 717                 } catch (ClassNotFoundException cnfe) {
 718                         try {
 719                                 cls = access.getClass().getClassLoader().loadClass(className);
 720                         } catch (ClassNotFoundException cnfe2) {
 721                                 // just return null
 722                         }
 723                 }
 724                 return cls;
 725         }
 726
 727
 728         @SuppressWarnings("unchecked")
 729         public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) throws LocatorException {
 730                 Access access = si.access;
 731                 Locator<URI> locator = null;
 732                 if(_url==null) {
 733                         access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
 734                 } else {
 735                         String url = _url, replacement;
 736                         int idxAAF_LOCATE_URL;
 737                         if((idxAAF_LOCATE_URL=_url.indexOf(AAF_LOCATE_URL_TAG))>0 && ((replacement=access.getProperty(AAF_LOCATE_URL, null))!=null)) {
 738                                 StringBuilder sb = new StringBuilder(replacement);
 739                                 if(!replacement.endsWith("/locate")) {
 740                                         sb.append("/locate");
 741                                 }
 742                                 sb.append(_url,idxAAF_LOCATE_URL+AAF_LOCATE_URL_TAG.length(),_url.length());
 743                                 url = sb.toString();
 744                         }
 745
 746                         try {
 747                                 Class<?> lcls = loadClass(access,AAF_LOCATOR_CLASS_DEF);
 748                                 if(lcls==null) {
 749                                         throw new CadiException("Need to include aaf-cadi-aaf jar for AAFLocator");
 750                                 }
 751                                 // First check for preloaded
 752                                 try {
 753                                         Method meth = lcls.getMethod("create",String.class);
 754                                         locator = (Locator<URI>)meth.invoke(null,url);
 755                                 } catch (Exception e) {
 756                                         locator = null;
 757                                 }
 758                                 if(locator==null) {
 759                                         URI locatorURI = new URI(url);
 760                                         Constructor<?> cnst = lcls.getConstructor(new Class[] {SecurityInfoC.class,URI.class});
 761                                         locator = (Locator<URI>)cnst.newInstance(new Object[] {si,locatorURI});
 762                                         int port = locatorURI.getPort();
 763                                         String portS = port<0?"":(":"+locatorURI.getPort());
 764
 765                                         access.log(Level.INFO, "AAFLocator enabled using " + locatorURI.getScheme() +"://"+locatorURI.getHost() + portS);
 766                                 } else {
 767                                         access.log(Level.INFO, "AAFLocator enabled using preloaded " + locator.getClass().getSimpleName());
 768                                 }
 769                         } catch (InvocationTargetException e) {
 770                                 if(e.getTargetException() instanceof LocatorException) {
 771                                         throw (LocatorException)e.getTargetException();
 772                                 }
 773                                 access.log(Level.INIT,e.getTargetException().getMessage(),"AAFLocator for",url,"could not be created.",e);
 774                         } catch (Exception e) {
 775                                 access.log(Level.INIT,"AAFLocator for",url,"could not be created.",e);
 776                         }
 777                 }
 778                 return locator;
 779         }
 780
 781         // Set by CSP, or is hostname.
 782         public static String getDefaultRealm() {
 783                 return defaultRealm;
 784         }
 785
 786 }
 787