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.Split;
  62
  63 /**
  64  * Create a Consistent Configuration mechanism, even when configuration styles are as vastly different as
  65  * Properties vs JavaBeans vs FilterConfigs...
  66  *
  67  * @author Jonathan
  68  *
  69  */
  70 public class Config {
  71
  72     private static final String AAF_V2_0 = "org.onap.aaf.cadi.aaf.v2_0";
  73     private static final String AAF_V2_0_AAFCON = AAF_V2_0+".AAFCon";
  74     private static final String AAF_V2_0_AAF_LUR_PERM = AAF_V2_0+".AAFLurPerm";
  75     private static final String OAUTH = "org.onap.auth.oauth";
  76     private static final String OAUTH_TOKEN_MGR = OAUTH+".TokenMgr";
  77     private static final String OAUTH_HTTP_TAF = OAUTH+".OAuth2HttpTaf";
  78     private static final String OAUTH_DIRECT_TAF = OAUTH+".OAuthDirectTAF";
  79     public static final String UTF_8 = "UTF-8";
  80
  81     // Property Names associated with configurations.
  82     // As of 1.0.2, these have had the dots removed so as to be compatible with JavaBean style
  83     // configurations as well as property list style.
  84     public static final String HOSTNAME = "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     // Special Behaviors
 110     public static final String CADI_BATH_CONVERT = "cadi_bath_convert";
 111     public static final String CADI_API_ENFORCEMENT = "cadi_api_enforcement";
 112     public static final String CADI_ADD_TAFS = "cadi_add_tafs";
 113     public static final String CADI_ADD_LURS = "cadi_add_lurs";
 114
 115     public static final String CADI_USER_CHAIN_TAG = "cadi_user_chain";
 116     public static final String CADI_USER_CHAIN = "USER_CHAIN";
 117
 118     public static final String CADI_OAUTH2_URL="cadi_oauth2_url";
 119     public static final String CADI_TOKEN_DIR = "cadi_token_dir";
 120
 121     public static final String HTTPS_PROTOCOLS = "https.protocols";
 122     public static final String HTTPS_CIPHER_SUITES = "https.cipherSuites";
 123     public static final String HTTPS_CLIENT_PROTOCOLS="jdk.tls.client.protocols";
 124     public static final String HTTPS_CIPHER_SUITES_DEFAULT="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,"
 125             + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,"
 126             + "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,"
 127             + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_ECDH_ECDSA_WITH_RC4_128_SHA,"
 128             + "TLS_ECDH_RSA_WITH_RC4_128_SHA,TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,"
 129             + "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
 130
 131
 132     public static final String LOCALHOST_ALLOW = "localhost_allow";
 133     public static final String LOCALHOST_DENY = "localhost_deny";
 134
 135     public static final String BASIC_REALM = "basic_realm";  // what is sent to the client
 136     public static final String BASIC_WARN = "basic_warn";  // Warning of insecure channel
 137     public static final String USERS = "local_users";
 138     public static final String GROUPS = "local_groups";
 139     public static final String WRITE_TO = "local_writeto"; // dump RBAC to local file in Tomcat Style (some apps use)
 140
 141     public static final String OAUTH_CLIENT_ID="client_id";
 142     public static final String OAUTH_CLIENT_SECRET="client_secret";
 143
 144     public static final String AAF_ENV = "aaf_env";
 145     public static final String AAF_ROOT_NS = "aaf_root_ns";
 146     public static final String AAF_ROOT_NS_DEF = "org.osaaf.aaf";
 147     public static final String AAF_ROOT_COMPANY = "aaf_root_company";
 148     public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
 149     private static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
 150     public static final String AAF_DEFAULT_API_VERSION = "2.1";
 151     public static final String AAF_API_VERSION = "aaf_api_version";
 152     public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration
 153     public static final String AAF_URL_DEF = "https://AAF_LOCATE_URL/AAF_NS.service:" + AAF_DEFAULT_API_VERSION;
 154     public static final String GUI_URL_DEF = "https://AAF_LOCATE_URL/AAF_NS.gui:" + AAF_DEFAULT_API_VERSION;
 155     public static final String CM_URL_DEF = "https://AAF_LOCATE_URL/AAF_NS.cm:" + AAF_DEFAULT_API_VERSION;
 156     public static final String FS_URL_DEF = "https://AAF_LOCATE_URL/AAF_NS.fs:" + AAF_DEFAULT_API_VERSION;
 157     public static final String HELLO_URL_DEF = "https://AAF_LOCATE_URL/AAF_NS.hello:" + AAF_DEFAULT_API_VERSION;
 158     public static final String OAUTH2_TOKEN_URL = "https://AAF_LOCATE_URL/AAF_NS.token:" + AAF_DEFAULT_API_VERSION;
 159     public static final String OAUTH2_INTROSPECT_URL = "https://AAF_LOCATE_URL/AAF_NS.introspect:" + AAF_DEFAULT_API_VERSION;
 160
 161     public static final String AAF_REGISTER_AS = "aaf_register_as";
 162     public static final String AAF_APPID = "aaf_id";
 163     public static final String AAF_APPPASS = "aaf_password";
 164     public static final String AAF_LUR_CLASS = "aaf_lur_class";
 165     public static final String AAF_TAF_CLASS = "aaf_taf_class";
 166     public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
 167     public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
 168     public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
 169     public static final String AAF_CONN_TIMEOUT_DEF = "3000";
 170     public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
 171     public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
 172
 173     // Default Classes: These are for Class loading to avoid direct compile links
 174     public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
 175     public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
 176     public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
 177     public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
 178     public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
 179
 180     public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
 181     public static final String AAF_CALL_TIMEOUT_DEF = "5000";
 182     public static final String AAF_USER_EXPIRES = "aaf_user_expires";
 183     public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
 184     public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
 185     public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
 186     public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
 187     public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
 188
 189     public static final String AAF_HIGH_COUNT = "aaf_high_count";
 190     public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
 191     public static final String AAF_PERM_MAP = "aaf_perm_map";
 192     public static final String AAF_COMPONENT = "aaf_component";
 193     public static final String AAF_CERT_IDS = "aaf_cert_ids";
 194     public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
 195     public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
 196     public static final String AAF_RELEASE = "aaf_release";
 197
 198     public static final String GW_URL = "gw_url";
 199     public static final String CM_URL = "cm_url";
 200     public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
 201
 202     public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
 203     public static final String PATHFILTER_STACK = "pathfilter_stack";
 204     public static final String PATHFILTER_NS = "pathfilter_ns";
 205     public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
 206
 207     // This one should go unpublic
 208     public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
 209     private static String defaultRealm="none";
 210
 211     public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
 212     public static final String AAF_DOMAIN_SUPPORT_DEF = ".com:.org";
 213
 214     // OAUTH2
 215     public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
 216     public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
 217     public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
 218     public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
 219     public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain";
 220     public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
 221     public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
 222     public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
 223
 224     private static final String AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.cadi.aaf.v2_0.AAFConHttp";
 225
 226
 227     public static void setDefaultRealm(Access access) {
 228         try {
 229             defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
 230                 logProp(access,Config.BASIC_REALM,
 231                     logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
 232                     )
 233                 );
 234         } catch (UnknownHostException e) {
 235             access.log(Level.INIT, "Unable to determine Hostname",e);
 236         }
 237     }
 238
 239     public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException, LocatorException {
 240         Access access = si.access;
 241         /////////////////////////////////////////////////////
 242         // Setup AAFCon for any following
 243         /////////////////////////////////////////////////////
 244         Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
 245         Object aafcon = null;
 246         if (con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
 247             aafcon = con;
 248         } else if (lur != null) {
 249             Field f;
 250             try {
 251                 f = lur.getClass().getField("aaf");
 252                 aafcon = f.get(lur);
 253             } catch (Exception e) {
 254                 access.log(Level.INIT, e);
 255             }
 256         }
 257
 258         boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
 259         // IMPORTANT!  Don't attempt to load AAF Connector if there is no AAF URL
 260         String aafURL = access.getProperty(AAF_URL,null);
 261         if (!hasDirectAAF && aafcon==null && aafURL!=null) {
 262             aafcon = loadAAFConnector(si, aafURL);
 263         }
 264
 265         HttpTaf taf;
 266         // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
 267         String hostname = logProp(access, HOSTNAME,null);
 268         if (hostname==null) {
 269             try {
 270                 hostname = InetAddress.getLocalHost().getHostName();
 271             } catch (UnknownHostException e1) {
 272                 throw new CadiException("Unable to determine Hostname",e1);
 273             }
 274         }
 275
 276         access.log(Level.INIT, "Hostname set to",hostname);
 277         // Get appropriate TAFs
 278         ArrayList<Priori<HttpTaf>> htlist = new ArrayList<>();
 279
 280         /////////////////////////////////////////////////////
 281         // Add a Denial of Service TAF
 282         // Note: how IPs and IDs are added are up to service type.
 283         // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
 284         /////////////////////////////////////////////////////
 285         htlist.add(new Priori<HttpTaf>(new DenialOfServiceTaf(access),0));
 286
 287         /////////////////////////////////////////////////////
 288         // Configure Client Cert TAF
 289         /////////////////////////////////////////////////////
 290         X509Taf x509TAF = null;
 291         String truststore = logProp(access, CADI_TRUSTSTORE,null);
 292         if (truststore!=null) {
 293             String truststorePwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
 294             if (truststorePwd!=null) {
 295                 if (truststorePwd.startsWith(Symm.ENC)) {
 296                     try {
 297                         access.decrypt(truststorePwd,false);
 298                     } catch (IOException e) {
 299                         throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
 300                     }
 301                 }
 302                 try {
 303                     x509TAF=new X509Taf(access,lur);
 304                     htlist.add(new Priori<HttpTaf>(x509TAF,10));
 305                     access.log(Level.INIT,"Certificate Authorization enabled");
 306                 } catch (SecurityException | IllegalArgumentException e) {
 307                     access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
 308                 } catch (CertificateException e) {
 309                     access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
 310                 } catch (NoSuchAlgorithmException e) {
 311                     access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
 312                 }
 313             }
 314         } else {
 315             access.log(Level.INIT,"Certificate Authorization not enabled");
 316         }
 317
 318         /////////////////////////////////////////////////////
 319         // Configure Basic Auth (local content)
 320         /////////////////////////////////////////////////////
 321         boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
 322         String basicRealm = logProp(access, BASIC_REALM,null);
 323         String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
 324         long userExp = Long.parseLong(aafCleanup);
 325         boolean basicWarn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
 326
 327         if (!hasDirectAAF) {
 328             HttpTaf aaftaf=null;
 329             if (!hasOAuthDirectTAF) {
 330                 if (basicRealm!=null) {
 331                     @SuppressWarnings("unchecked")
 332                     Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,CADI_OBASIC_HTTP_TAF_DEF);
 333                     if (obasicCls!=null) {
 334                         try {
 335                             String tokenurl = logProp(access,Config.AAF_OAUTH2_TOKEN_URL, null);
 336                             String introspecturl = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL, null);
 337                             if (tokenurl==null || introspecturl==null) {
 338                                 access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
 339                             }
 340                             Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
 341                             htlist.add(new Priori<HttpTaf>(obasicConst.newInstance(access,basicRealm,tokenurl,introspecturl),20));
 342                             access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
 343                         } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 344                             access.log(Level.INIT, e);
 345                         }
 346                     } else if (up!=null) {
 347                         access.log(Level.INIT,"Basic Authorization is enabled using realm",basicRealm);
 348                         // Allow warning about insecure channel to be turned off
 349                         if (!basicWarn) {
 350                             access.log(Level.INIT, "WARNING! The basicWarn property has been set to false.",
 351                                 " There will be no additional warning if Basic Auth is used on an insecure channel");
 352                         }
 353                         BasicHttpTaf bht = new BasicHttpTaf(access, up, basicRealm, userExp, basicWarn);
 354                         for (Object o : additionalTafLurs) {
 355                             if (o instanceof CredValDomain) {
 356                                 bht.add((CredValDomain)o);
 357                             }
 358                         }
 359                         if (x509TAF!=null) {
 360                             x509TAF.add(bht);
 361                         }
 362                         htlist.add(new Priori<HttpTaf>(bht,20));
 363                         access.log(Level.INIT,"Basic Authorization is enabled");
 364                     }
 365                 } else {
 366                     access.log(Level.INIT,"Local Basic Authorization is disabled.  Enable by setting basicRealm=<appropriate realm, i.e. my.att.com>");
 367                 }
 368
 369                 /////////////////////////////////////////////////////
 370                 // Configure AAF Driven Basic Auth
 371                 /////////////////////////////////////////////////////
 372                 if (aafcon==null) {
 373                     access.log(Level.INIT,"AAF Connection (AAFcon) is null.  Cannot create an AAF TAF");
 374                 } else if (aafURL==null) {
 375                     access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
 376                 } else {// There's an AAF_URL... try to configure an AAF
 377                     String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
 378                     // Only 2.0 available at this time
 379                     if (AAF_TAF_CLASS_DEF.equals(aafTafClassName)) {
 380                         try {
 381                             Class<?> aafTafClass = loadClass(access,aafTafClassName);
 382                             if (aafTafClass!=null) {
 383                                 Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
 384                                 if (cstr!=null) {
 385                                     if (lur instanceof AbsUserCache) {
 386                                         aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn,lur);
 387                                     } else {
 388                                         cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
 389                                         if (cstr!=null) {
 390                                             aaftaf = (HttpTaf)cstr.newInstance(aafcon,basicWarn);
 391                                         }
 392                                     }
 393                                     if (aaftaf==null) {
 394                                         access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured");
 395                                     } else {
 396                                         access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
 397                                         // Note: will add later, after all others configured
 398                                     }
 399                                 }
 400                             } else {
 401                                 access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
 402                             }
 403                         } catch (Exception e) {
 404                             access.log(Level.INIT,"ERROR! AAF TAF Failed construction.  NOT Configured",e);
 405                         }
 406                     }
 407                 }
 408             }
 409
 410             /////////////////////////////////////////////////////
 411             // Configure OAuth TAF
 412             /////////////////////////////////////////////////////
 413             if (!hasOAuthDirectTAF) {
 414                 String oauthTokenUrl = logProp(access,Config.AAF_OAUTH2_TOKEN_URL,null);
 415                 Class<?> oadtClss;
 416                 try {
 417                     oadtClss = Class.forName(OAUTH_DIRECT_TAF);
 418                 } catch (ClassNotFoundException e1) {
 419                     oadtClss = null;
 420                     access.log(Level.DEBUG, e1);
 421                 }
 422                 if (additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
 423                     htlist.add(new Priori<HttpTaf>((HttpTaf)additionalTafLurs[0],30));
 424                     String[] array= new String[additionalTafLurs.length-1];
 425                     if (array.length>0) {
 426                         System.arraycopy(htlist, 1, array, 0, array.length);
 427                     }
 428                     additionalTafLurs = array;
 429                     access.log(Level.INIT,"OAuth2 Direct is enabled");
 430                 } else if (oauthTokenUrl!=null) {
 431                     String oauthIntrospectUrl = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL,null);
 432                     @SuppressWarnings("unchecked")
 433                     Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,OAUTH_HTTP_TAF);
 434                     if (oaTCls!=null) {
 435                         Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
 436                         if (oaTTmgrCls!=null) {
 437                             try {
 438                                 Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
 439                                 Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauthTokenUrl,oauthIntrospectUrl);
 440                                 Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
 441                                 htlist.add(new Priori<HttpTaf>(oaTConst.newInstance(access,oaTTmgr),30));
 442                                 access.log(Level.INIT,"OAuth2 TAF is enabled");
 443                             } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
 444                                 access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
 445                             }
 446                         }
 447                     }
 448                 } else {
 449                     access.log(Level.INIT,"OAuth TAF is not configured");
 450                 }
 451             }
 452
 453             /////////////////////////////////////////////////////
 454             // Adding BasicAuth (AAF) last, after other primary Cookie Based
 455             // Needs to be before Cert... see below
 456             /////////////////////////////////////////////////////
 457             if (aaftaf!=null) {
 458                 htlist.add(new Priori<HttpTaf>(aaftaf,40));
 459             }
 460         }
 461
 462         /////////////////////////////////////////////////////
 463         // Any Additional Tafs passed in Constructor
 464         /////////////////////////////////////////////////////
 465         if (additionalTafLurs!=null) {
 466                 int i=0;
 467             for (Object additional : additionalTafLurs) {
 468                 if (additional instanceof BasicHttpTaf) {
 469                     BasicHttpTaf ht = (BasicHttpTaf)additional;
 470                     for (Object cv : additionalTafLurs) {
 471                         if (cv instanceof CredValDomain) {
 472                             ht.add((CredValDomain)cv);
 473                             access.printf(Level.INIT,"%s Authentication is enabled",cv);
 474                         }
 475                     }
 476                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
 477                 } else if (additional instanceof HttpTaf) {
 478                     HttpTaf ht = (HttpTaf)additional;
 479                     htlist.add(new Priori<HttpTaf>(ht,50+i++));
 480                     access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
 481                 } else if (hasOAuthDirectTAF) {
 482                     Class<?> daupCls;
 483                     try {
 484                         daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
 485                     } catch (ClassNotFoundException e) {
 486                         daupCls = null;
 487                         access.log(Level.INIT, e);
 488                     }
 489                     if (daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
 490                         htlist.add(new Priori<HttpTaf>(new BasicHttpTaf(access, (CredVal)additional , basicRealm, userExp, basicWarn),50+i++));
 491                         access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
 492                     }
 493                 }
 494             }
 495         }
 496
 497         // Add BasicAuth, if any, to x509Taf
 498         if (x509TAF!=null) {
 499             for ( Priori<HttpTaf> ht : htlist) {
 500                 if (ht.t instanceof BasicHttpTaf) {
 501                     x509TAF.add((BasicHttpTaf)ht.t);
 502                 }
 503             }
 504         }
 505
 506         /////////////////////////////////////////////////////
 507         // Additional TAFs by Plugin
 508         /////////////////////////////////////////////////////
 509         Priori.add(access, CADI_ADD_TAFS, htlist);
 510
 511         /////////////////////////////////////////////////////
 512         // Create EpiTaf from configured TAFs
 513         /////////////////////////////////////////////////////
 514         if (htlist.size()==1) {
 515             // just return the one
 516             taf = htlist.get(0).t;
 517         } else {
 518                 Collections.sort(htlist);
 519             HttpTaf[] htarray = new HttpTaf[htlist.size()];
 520             int i=-1;
 521             StringBuilder sb = new StringBuilder("Tafs processed in this order:\n");
 522             for(Priori<HttpTaf> pht : htlist) {
 523                 htarray[++i] = pht.t;
 524                 sb.append("    ");
 525                 sb.append(pht.t.getClass().getName());
 526                 sb.append('(');
 527                 sb.append(pht.priority);
 528                 sb.append(")\n");
 529             }
 530             access.log(Level.INIT, sb);
 531
 532             Locator<URI> locator = loadLocator(si, logProp(access, AAF_LOCATE_URL, null));
 533
 534             taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
 535             String level = logProp(access, CADI_LOGLEVEL, null);
 536             if (level!=null) {
 537                 access.setLogLevel(Level.valueOf(level));
 538             }
 539         }
 540
 541         return taf;
 542     }
 543
 544     public static String logProp(Access access,String tag, String def) {
 545         String rv = access.getProperty(tag, def);
 546         if (rv == null) {
 547             access.log(Level.INIT,tag,"is not explicitly set");
 548         } else {
 549             access.log(Level.INIT,tag,"is set to",rv);
 550         }
 551         return rv;
 552     }
 553
 554     public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
 555         Access access = si.access;
 556         List<Priori<Lur>> lurs = new ArrayList<>();
 557
 558         /////////////////////////////////////////////////////
 559         // Configure a Local Property Based RBAC/LUR
 560         /////////////////////////////////////////////////////
 561         try {
 562             String users = access.getProperty(USERS,null);
 563             String groups = access.getProperty(GROUPS,null);
 564
 565             if (groups!=null || users!=null) {
 566                 LocalLur ll = new LocalLur(access, users, groups);  // note b64==null is ok.. just means no encryption.
 567                 lurs.add(new Priori<Lur>(ll,10));
 568
 569                 String writeto = access.getProperty(WRITE_TO,null);
 570                 if (writeto!=null) {
 571                     String msg = UsersDump.updateUsers(writeto, ll);
 572                     if (msg!=null) {
 573                         access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
 574                     }
 575                 }
 576             }
 577         } catch (IOException e) {
 578             throw new CadiException(e);
 579         }
 580
 581         /////////////////////////////////////////////////////
 582         // Configure the OAuth Lur (if any)
 583         /////////////////////////////////////////////////////
 584         String tokenUrl = logProp(access,AAF_OAUTH2_TOKEN_URL, null);
 585         String introspectUrl = logProp(access,AAF_OAUTH2_INTROSPECT_URL, null);
 586         if (tokenUrl!=null && introspectUrl !=null) {
 587             try {
 588                 Class<?> olurCls = loadClass(access, CADI_OLUR_CLASS_DEF);
 589                 if (olurCls!=null) {
 590                     Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
 591                     Lur olur = (Lur)olurCnst.newInstance(access,tokenUrl,introspectUrl);
 592                     lurs.add(new Priori<Lur>(olur,20));
 593                     access.log(Level.INIT, "OAuth2 LUR enabled");
 594                 } else {
 595                     access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
 596                 }
 597             } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 598                 String msg = e.getMessage();
 599                 if (msg==null && e.getCause()!=null) {
 600                     msg = e.getCause().getMessage();
 601                 }
 602                 access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg,e);
 603             }
 604         } else {
 605             access.log(Level.INIT, "OAuth2 Lur disabled");
 606         }
 607
 608         if (con!=null) { // try to reutilize connector
 609             lurs.add(new Priori<Lur>(con.newLur(),30));
 610         } else {
 611             /////////////////////////////////////////////////////
 612             // Configure the AAF Lur (if any)
 613             /////////////////////////////////////////////////////
 614             String aafURL = logProp(access,AAF_URL,null); // Trigger Property
 615             String aafEnv = access.getProperty(AAF_ENV,null);
 616             if (aafEnv == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
 617                 int ec = aafURL.indexOf("envContext=");
 618                 if (ec>0) {
 619                     ec += 11; // length of envContext=
 620                     int slash = aafURL.indexOf('/', ec);
 621                     if (slash>0) {
 622                         aafEnv = aafURL.substring(ec, slash);
 623                         ((PropAccess)access).setProperty(AAF_ENV, aafEnv);
 624                         access.printf(Level.INIT, "Setting aafEnv to %s from aaf_url value",aafEnv);
 625                     }
 626                 }
 627             }
 628
 629             // Don't configure AAF if it is using DirectAccess
 630             if (!hasDirect("DirectAAFLur",additionalTafLurs)) {
 631                 if (aafURL==null) {
 632                     access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
 633                 } else {// There's an AAF_URL... try to configure an AAF
 634                     String aafLurClassStr = logProp(access,AAF_LUR_CLASS,AAF_V2_0_AAF_LUR_PERM);
 635                     ////////////AAF Lur 2.0 /////////////
 636                     if (aafLurClassStr!=null && aafLurClassStr.startsWith(AAF_V2_0)) {
 637                         try {
 638                             Object aafcon = loadAAFConnector(si, aafURL);
 639                             if (aafcon==null) {
 640                                 access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
 641                             } else {
 642                                 Class<?> aafAbsAAFCon = loadClass(access, AAF_V2_0_AAFCON);
 643                                 if (aafAbsAAFCon!=null) {
 644                                     Method mNewLur = aafAbsAAFCon.getMethod("newLur");
 645                                     Object aaflur = mNewLur.invoke(aafcon);
 646
 647                                     if (aaflur==null) {
 648                                         access.log(Level.INIT,"ERROR! AAF LUR Failed construction.  NOT Configured");
 649                                     } else {
 650                                         access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
 651                                         lurs.add(new Priori<Lur>((Lur)aaflur,40));
 652                                         String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
 653                                         if (debugIDs !=null && aaflur instanceof CachingLur) {
 654                                             ((CachingLur<?>)aaflur).setDebug(debugIDs);
 655                                         }
 656                                     }
 657                                 }
 658                             }
 659                         } catch (Exception e) {
 660                             access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
 661                         }
 662                     }
 663                 }
 664             }
 665         }
 666
 667         /////////////////////////////////////////////////////
 668         // Any Additional passed in Constructor
 669         /////////////////////////////////////////////////////
 670         if (additionalTafLurs!=null) {
 671                 int i=0;
 672             for (Object additional : additionalTafLurs) {
 673                 if (additional instanceof Lur) {
 674                     lurs.add(new Priori<Lur>((Lur)additional,50+i++));
 675                     access.log(Level.INIT, additional);
 676                 }
 677             }
 678         }
 679
 680         /////////////////////////////////////////////////////
 681         // Additional LURs by Plugin
 682         /////////////////////////////////////////////////////
 683         Priori.add(access, CADI_ADD_LURS, lurs);
 684
 685         /////////////////////////////////////////////////////
 686         // Return a Lur based on how many there are...
 687         /////////////////////////////////////////////////////
 688         switch(lurs.size()) {
 689             case 0:
 690                 access.log(Level.INIT,"WARNING! No CADI LURs configured");
 691                 // Return a NULL Lur that does nothing.
 692                 return new NullLur();
 693             case 1:
 694                 return lurs.get(0).t; // Only one, just return it, save processing
 695             default:
 696                 // Multiple Lurs, use EpiLUR to handle
 697                 Collections.sort(lurs);
 698                 Lur[] la = new Lur[lurs.size()];
 699                 int i=-1;
 700                 StringBuilder sb = new StringBuilder("Lurs processed in this order:\n");
 701                 for(Priori<Lur> pht : lurs) {
 702                         la[++i] = pht.t;
 703                         sb.append("    ");
 704                         sb.append(pht.t.getClass().getName());
 705                         sb.append('(');
 706                         sb.append(pht.priority);
 707                         sb.append(")\n");
 708                 }
 709                 access.log(Level.INIT, sb);
 710                 return new EpiLur(la);
 711         }
 712     }
 713
 714     private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
 715         if (additionalTafLurs!=null) {
 716             for (Object tf : additionalTafLurs) {
 717                 if (tf.getClass().getSimpleName().equals(simpleClassName)) {
 718                     return true;
 719                 }
 720             }
 721         }
 722         return false;
 723     }
 724
 725     public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
 726         Access access = si.access;
 727         Object aafcon = null;
 728         Class<?> aafConClass = null;
 729
 730         try {
 731             if (aafURL!=null) {
 732                 String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, AAF_V2_0_AAF_CON_HTTP);
 733                 if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
 734                     aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
 735                     if (aafConClass != null) {
 736                         for (Constructor<?> c : aafConClass.getConstructors()) {
 737                             List<Object> lo = new ArrayList<>();
 738                             for (Class<?> pc : c.getParameterTypes()) {
 739                                 if (pc.equals(Access.class)) {
 740                                     lo.add(access);
 741                                 } else if (pc.equals(Locator.class)) {
 742                                     lo.add(loadLocator(si, aafURL));
 743                                 }
 744                             }
 745                             if (c.getParameterTypes().length != lo.size()) {
 746                                 continue; // back to another Constructor
 747                             } else {
 748                                 aafcon = c.newInstance(lo.toArray());
 749                             }
 750                             break;
 751                         }
 752                     }
 753                 }
 754                 if (aafcon != null) {
 755                     String mechid = logProp(access, Config.AAF_APPID, null);
 756                     String pass = access.getProperty(Config.AAF_APPPASS, null);
 757                     if (mechid != null && pass != null) {
 758                         try {
 759                             Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
 760                             basicAuth.invoke(aafcon, mechid, pass);
 761                         } catch (NoSuchMethodException nsme) {
 762                             access.log(Level.NONE, nsme);
 763                             // it's ok, don't use
 764                         }
 765                     }
 766                 }
 767             }
 768         } catch (Exception e) {
 769             access.log(e, "AAF Connector could not be constructed with given Constructors.");
 770         }
 771
 772         return aafcon;
 773     }
 774
 775     public static Class<?> loadClass(Access access, String className) {
 776         Class<?> cls=null;
 777         try {
 778             cls = access.classLoader().loadClass(className);
 779         } catch (ClassNotFoundException cnfe) {
 780             access.log(Level.NONE, cnfe);
 781             try {
 782                 cls = access.getClass().getClassLoader().loadClass(className);
 783             } catch (ClassNotFoundException cnfe2) {
 784                 access.log(Level.NONE, cnfe2);
 785                 // just return null
 786             }
 787         }
 788         return cls;
 789     }
 790
 791     @SuppressWarnings("unchecked")
 792     public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) throws LocatorException {
 793         Access access = si.access;
 794         Locator<URI> locator = null;
 795         if (_url==null) {
 796             access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
 797         } else {
 798             String url = _url;
 799             String replacement;
 800             int idxAAFLocateUrl;
 801             if ((idxAAFLocateUrl=_url.indexOf(AAF_LOCATE_URL_TAG))>0 && ((replacement=access.getProperty(AAF_LOCATE_URL, null))!=null)) {
 802                 StringBuilder sb = new StringBuilder(replacement);
 803                 if (!replacement.endsWith("/locate")) {
 804                     sb.append("/locate");
 805                 }
 806                 sb.append(_url,idxAAFLocateUrl+AAF_LOCATE_URL_TAG.length(),_url.length());
 807                 url = sb.toString();
 808             }
 809
 810             try {
 811                 Class<?> lcls = loadClass(access,AAF_LOCATOR_CLASS_DEF);
 812                 if (lcls==null) {
 813                     throw new CadiException("Need to include aaf-cadi-aaf jar for AAFLocator");
 814                 }
 815                 // First check for preloaded
 816                 try {
 817                     Method meth = lcls.getMethod("create",String.class);
 818                     locator = (Locator<URI>)meth.invoke(null,url);
 819                 } catch (Exception e) {
 820                     access.log(Level.DEBUG, "(Not fatal) Cannot load by create(String)", e);
 821                 }
 822                 if (locator==null) {
 823                     URI locatorURI = new URI(url);
 824                     Constructor<?> cnst = lcls.getConstructor(SecurityInfoC.class,URI.class);
 825                     locator = (Locator<URI>)cnst.newInstance(new Object[] {si,locatorURI});
 826                     int port = locatorURI.getPort();
 827                     String portS = port<0?"":(":"+locatorURI.getPort());
 828
 829                     access.log(Level.INFO, "AAFLocator enabled using " + locatorURI.getScheme() +"://"+locatorURI.getHost() + portS);
 830                 } else {
 831                     access.log(Level.INFO, "AAFLocator enabled using preloaded " + locator.getClass().getSimpleName());
 832                 }
 833             } catch (InvocationTargetException e) {
 834                 if (e.getTargetException() instanceof LocatorException) {
 835                     throw (LocatorException)e.getTargetException();
 836                 }
 837                 access.log(Level.INIT,e.getTargetException().getMessage(),"AAFLocator for",url,"could not be created.",e);
 838             } catch (Exception e) {
 839                 access.log(Level.INIT,"AAFLocator for",url,"could not be created.",e);
 840             }
 841         }
 842         return locator;
 843     }
 844
 845     // Set by CSP, or is hostname.
 846     public static String getDefaultRealm() {
 847         return defaultRealm;
 848     }
 849
 850     private static class Priori<T> implements Comparable<Priori<T>> {
 851         public final T t;
 852         public final int priority;
 853
 854         public Priori(final T t, final int priority) {
 855                 this.t = t;
 856                 this.priority = priority;
 857         }
 858
 859                 @Override
 860                 public int compareTo(Priori<T> o) {
 861                         if(priority==o.priority) {
 862                                 return 0;
 863                         } else if(priority<o.priority) {
 864                                 return -1;
 865                         } else {
 866                                 return 1;
 867                         }
 868                 }
 869             public static<T> void add(Access access, final String tag, List<Priori<T>> list) {
 870                     String plugins = access.getProperty(tag, null);
 871                     if(plugins!=null) {
 872                         for(String tafs : Split.splitTrim(';', plugins)) {
 873                                 String[] pluginArray = Split.splitTrim(',', tafs);
 874                                 String clssn = null;
 875                                 int priority = 60;
 876                                 switch(pluginArray.length) {
 877                                         case 0:
 878                                                 break;
 879                                         case 1:
 880                                                 clssn = tafs;
 881                                                 break;
 882                                         default:
 883                                                 clssn = pluginArray[0];
 884                                                 try {
 885                                                         priority = Integer.parseInt(pluginArray[1]);
 886                                                 } catch (NumberFormatException nfe) {
 887                                                         access.printf(Level.ERROR, "%s format is <classname>,priority[;...]\n",CADI_ADD_TAFS);
 888                                                 }
 889                                 }
 890
 891                                 if(clssn!=null) {
 892                                         Class<?> cls = loadClass(access, clssn);
 893                                         if(cls!=null) {
 894                                                 try {
 895                                                                 @SuppressWarnings("unchecked")
 896                                                                 Constructor<T> cnst = (Constructor<T>)cls.getConstructor(Access.class);
 897                                                 try {
 898                                                                         list.add(new Priori<T>(cnst.newInstance(access),priority));
 899                                                                 } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 900                                                                         access.printf(Level.ERROR, "%s cannot be constructed with Access.\n",clssn);
 901                                                                 }
 902                                                         } catch (NoSuchMethodException | SecurityException e) {
 903                                                                 access.printf(Level.ERROR, "%s needs a Constructor taking Access as sole param.\n",clssn);
 904                                                         }
 905                                         }
 906                                 }
 907                         }
 908                     }
 909                 }
 910    }
 911 }
 912