+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.aaf.cadi.config;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.HttpURLConnection;
+import java.net.InetAddress;
+import java.net.URI;
+import java.net.UnknownHostException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.onap.aaf.cadi.AbsUserCache;
+import org.onap.aaf.cadi.Access;
+import org.onap.aaf.cadi.Access.Level;
+import org.onap.aaf.cadi.CachingLur;
+import org.onap.aaf.cadi.CadiException;
+import org.onap.aaf.cadi.Connector;
+import org.onap.aaf.cadi.CredVal;
+import org.onap.aaf.cadi.Locator;
+import org.onap.aaf.cadi.Lur;
+import org.onap.aaf.cadi.PropAccess;
+import org.onap.aaf.cadi.Symm;
+import org.onap.aaf.cadi.TrustChecker;
+import org.onap.aaf.cadi.lur.EpiLur;
+import org.onap.aaf.cadi.lur.LocalLur;
+import org.onap.aaf.cadi.lur.NullLur;
+import org.onap.aaf.cadi.taf.HttpEpiTaf;
+import org.onap.aaf.cadi.taf.HttpTaf;
+import org.onap.aaf.cadi.taf.basic.BasicHttpTaf;
+import org.onap.aaf.cadi.taf.cert.X509Taf;
+import org.onap.aaf.cadi.taf.dos.DenialOfServiceTaf;
+
+/**
+ * Create a Consistent Configuration mechanism, even when configuration styles are as vastly different as
+ * Properties vs JavaBeans vs FilterConfigs...
+ *
+ * @author Jonathan
+ *
+ */
+public class Config {
+
+ public static final String UTF_8 = "UTF-8";
+
+ // Property Names associated with configurations.
+ // As of 1.0.2, these have had the dots removed so as to be compatible with JavaBean style
+ // configurations as well as property list style.
+ public static final String HOSTNAME = "hostname";
+ public static final String CADI_PROP_FILES = "cadi_prop_files"; // Additional Properties files (separate with ;)
+ public static final String CADI_LOGLEVEL = "cadi_loglevel";
+ public static final String CADI_LOGNAME = "cadi_logname";
+ public static final String CADI_KEYFILE = "cadi_keyfile";
+ public static final String CADI_KEYSTORE = "cadi_keystore";
+ public static final String CADI_KEYSTORE_PASSWORD = "cadi_keystore_password";
+ public static final String CADI_ALIAS = "cadi_alias";
+ public static final String CADI_LOGINPAGE_URL = "cadi_loginpage_url";
+ public static final String CADI_LATITUDE = "cadi_latitude";
+ public static final String CADI_LONGITUDE = "cadi_longitude";
+
+ public static final String CADI_KEY_PASSWORD = "cadi_key_password";
+ public static final String CADI_TRUSTSTORE = "cadi_truststore";
+ public static final String CADI_TRUSTSTORE_PASSWORD = "cadi_truststore_password";
+ public static final String CADI_X509_ISSUERS = "cadi_x509_issuers";
+ public static final String CADI_TRUST_MASKS="cadi_trust_masks";
+ public static final String CADI_TRUST_PERM="cadi_trust_perm"; // IDs with this perm can utilize the "AS " user concept
+ public static final String CADI_PROTOCOLS = "cadi_protocols";
+ public static final String CADI_NOAUTHN = "cadi_noauthn";
+ public static final String CADI_LOC_LIST = "cadi_loc_list";
+
+ public static final String CADI_USER_CHAIN_TAG = "cadi_user_chain";
+ public static final String CADI_USER_CHAIN = "USER_CHAIN";
+
+ public static final String CADI_OAUTH2_URL="cadi_oauth2_url";
+ public static final String CADI_TOKEN_DIR = "cadi_token_dir";
+
+ public static final String CSP_DOMAIN = "csp_domain";
+ public static final String CSP_HOSTNAME = "csp_hostname";
+ public static final String CSP_DEVL_LOCALHOST = "csp_devl_localhost";
+ public static final String CSP_USER_HEADER = "CSP_USER";
+ public static final String CSP_SYSTEMS_CONF = "CSPSystems.conf";
+ public static final String CSP_SYSTEMS_CONF_FILE = "csp_systems_conf_file";
+
+ public static final String HTTPS_PROTOCOLS = "https.protocols";
+ public static final String HTTPS_CIPHER_SUITES = "https.cipherSuites";
+ public static final String HTTPS_CLIENT_PROTOCOLS="jdk.tls.client.protocols";
+ public static final String HTTPS_CIPHER_SUITES_DEFAULT="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,"
+ + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,"
+ + "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,"
+ + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_ECDH_ECDSA_WITH_RC4_128_SHA,"
+ + "TLS_ECDH_RSA_WITH_RC4_128_SHA,TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,"
+ + "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
+
+
+ public static final String LOCALHOST_ALLOW = "localhost_allow";
+ public static final String LOCALHOST_DENY = "localhost_deny";
+
+ public static final String BASIC_REALM = "basic_realm"; // what is sent to the client
+ public static final String BASIC_WARN = "basic_warn"; // Warning of insecure channel
+ public static final String USERS = "local_users";
+ public static final String GROUPS = "local_groups";
+ public static final String WRITE_TO = "local_writeto"; // dump RBAC to local file in Tomcat Style (some apps use)
+
+ public static final String OAUTH_CLIENT_ID="client_id";
+ public static final String OAUTH_CLIENT_SECRET="client_secret";
+
+ public static final String AAF_ENV = "aaf_env";
+ public static final String AAF_URL = "aaf_url"; //URL for AAF... Use to trigger AAF configuration
+ public static final String AAF_ROOT_NS = "aaf_root_ns";
+ public static final String AAF_ROOT_COMPANY = "aaf_root_company";
+ public static final String AAF_LOCATE_URL = "aaf_locate_url"; //URL for AAF locator
+ private static final String AAF_LOCATE_URL_TAG = "AAF_LOCATE_URL"; // Name of Above for use in Config Variables.
+ public static final String AAF_APPID = "aaf_id";
+ public static final String AAF_APPPASS = "aaf_password";
+ public static final String AAF_LUR_CLASS = "aaf_lur_class";
+ public static final String AAF_TAF_CLASS = "aaf_taf_class";
+ public static final String AAF_TAF_CLASS_DEF = "org.osaaf.cadi.aaf.v2_0.AAFTaf";
+ public static final String AAF_CONNECTOR_CLASS = "aaf_connector_class";
+ public static final String AAF_LOCATOR_CLASS = "aaf_locator_class";
+ public static final String AAF_CONN_TIMEOUT = "aaf_conn_timeout";
+ public static final String AAF_CONN_TIMEOUT_DEF = "3000";
+ public static final String AAF_CONN_IDLE_TIMEOUT = "aaf_conn_idle_timeout"; // only for Direct Jetty Access.
+ public static final String AAF_CONN_IDLE_TIMEOUT_DEF = "10000"; // only for Direct Jetty Access.
+
+ public static final String AAF_CALL_TIMEOUT = "aaf_timeout";
+ public static final String AAF_CALL_TIMEOUT_DEF = "5000";
+ public static final String AAF_USER_EXPIRES = "aaf_user_expires";
+ public static final String AAF_USER_EXPIRES_DEF = "600000"; // Default is 10 mins
+ public static final String AAF_CLEAN_INTERVAL = "aaf_clean_interval";
+ public static final String AAF_CLEAN_INTERVAL_DEF = "30000"; // Default is 30 seconds
+ public static final String AAF_REFRESH_TRIGGER_COUNT = "aaf_refresh_trigger_count";
+ public static final String AAF_REFRESH_TRIGGER_COUNT_DEF = "3"; // Default is 10 mins
+
+ public static final String AAF_HIGH_COUNT = "aaf_high_count";
+ public static final String AAF_HIGH_COUNT_DEF = "1000"; // Default is 1000 entries
+ public static final String AAF_PERM_MAP = "aaf_perm_map";
+ public static final String AAF_COMPONENT = "aaf_component";
+ public static final String AAF_CERT_IDS = "aaf_cert_ids";
+ public static final String AAF_DEBUG_IDS = "aaf_debug_ids"; // comma delimited
+ public static final String AAF_DEFAULT_VERSION = "2.0";
+ public static final String AAF_DATA_DIR = "aaf_data_dir"; // AAF processes and Components only.
+
+
+
+ public static final String GW_URL = "gw_url";
+ public static final String CM_URL = "cm_url";
+ public static final String CM_TRUSTED_CAS = "cm_trusted_cas";
+
+ public static final String PATHFILTER_URLPATTERN = "pathfilter_urlpattern";
+ public static final String PATHFILTER_STACK = "pathfilter_stack";
+ public static final String PATHFILTER_NS = "pathfilter_ns";
+ public static final String PATHFILTER_NOT_AUTHORIZED_MSG = "pathfilter_not_authorized_msg";
+
+ // This one should go unpublic
+ public static final String AAF_DEFAULT_REALM = "aaf_default_realm";
+ private static String defaultRealm="none";
+
+ public static final String AAF_DOMAIN_SUPPORT = "aaf_domain_support";
+ public static final String AAF_DOMAIN_SUPPORT_DEF = ".com";
+
+ // OAUTH2
+ public static final String AAF_OAUTH2_TOKEN_URL = "aaf_oauth2_token_url";
+ public static final String AAF_OAUTH2_INTROSPECT_URL = "aaf_oauth2_introspect_url";
+ public static final String AAF_ALT_OAUTH2_TOKEN_URL = "aaf_alt_oauth2_token_url";
+ public static final String AAF_ALT_OAUTH2_INTROSPECT_URL = "aaf_alt_oauth2_introspect_url";
+ public static final String AAF_ALT_OAUTH2_DOMAIN = "aaf_alt_oauth2_domain";
+ public static final String AAF_ALT_CLIENT_ID = "aaf_alt_oauth2_client_id";
+ public static final String AAF_ALT_CLIENT_SECRET = "aaf_alt_oauth2_client_secret";
+ public static final String AAF_OAUTH2_HELLO_URL = "aaf_oauth2_hello_url";
+
+
+
+ public static void setDefaultRealm(Access access) throws CadiException {
+ try {
+ boolean hasCSP;
+ try {
+ Class.forName("org.osaaf.cadi.taf.csp.CSPTaf");
+ hasCSP=true;
+ } catch(ClassNotFoundException e) {
+ hasCSP = logProp(access,Config.CSP_DOMAIN, null)!=null;
+ }
+ defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
+ hasCSP?"csp.att.com":
+ logProp(access,Config.BASIC_REALM,
+ logProp(access,HOSTNAME,InetAddress.getLocalHost().getHostName())
+ )
+ );
+ } catch (UnknownHostException e) {
+ //defaultRealm="none";
+ }
+ }
+
+ public static HttpTaf configHttpTaf(Connector con, SecurityInfoC<HttpURLConnection> si, TrustChecker tc, CredVal up, Lur lur, Object ... additionalTafLurs) throws CadiException {
+ Access access = si.access;
+ /////////////////////////////////////////////////////
+ // Setup AAFCon for any following
+ /////////////////////////////////////////////////////
+ Class<?> aafConClass = loadClass(access,"org.onap.aaf.cadi.aaf.v2_0.AAFCon");
+ Object aafcon = null;
+ if(con!=null && aafConClass!=null && aafConClass.isAssignableFrom(con.getClass())) {
+ aafcon = con;
+ } else if(lur != null) {
+ Field f = null;
+ try {
+ f = lur.getClass().getField("aaf");
+ aafcon = f.get(lur);
+ } catch (Exception nsfe) {
+ }
+ }
+
+
+ boolean hasDirectAAF = hasDirect("DirectAAFLur",additionalTafLurs);
+ // IMPORTANT! Don't attempt to load AAF Connector if there is no AAF URL
+ String aafURL = access.getProperty(AAF_URL,null);
+ if(!hasDirectAAF && aafcon==null && aafURL!=null) {
+ aafcon = loadAAFConnector(si, aafURL);
+ }
+
+ HttpTaf taf;
+ // Setup Host, in case Network reports an unusable Hostname (i.e. VTiers, VPNs, etc)
+ String hostname = logProp(access, HOSTNAME,null);
+ if(hostname==null) {
+ try {
+ hostname = InetAddress.getLocalHost().getHostName();
+ } catch (UnknownHostException e1) {
+ throw new CadiException("Unable to determine Hostname",e1);
+ }
+ }
+
+ access.log(Level.INIT, "Hostname set to",hostname);
+ // Get appropriate TAFs
+ ArrayList<HttpTaf> htlist = new ArrayList<HttpTaf>();
+
+ /////////////////////////////////////////////////////
+ // Add a Denial of Service TAF
+ // Note: how IPs and IDs are added are up to service type.
+ // They call "DenialOfServiceTaf.denyIP(String) or denyID(String)
+ /////////////////////////////////////////////////////
+ htlist.add(new DenialOfServiceTaf(access));
+
+ /////////////////////////////////////////////////////
+ // Configure Client Cert TAF
+ /////////////////////////////////////////////////////
+
+ String truststore = logProp(access, CADI_TRUSTSTORE,null);
+ if(truststore!=null) {
+ String truststore_pwd = access.getProperty(CADI_TRUSTSTORE_PASSWORD,null);
+ if(truststore_pwd!=null) {
+ if(truststore_pwd.startsWith(Symm.ENC)) {
+ try {
+ truststore_pwd = access.decrypt(truststore_pwd,false);
+ } catch (IOException e) {
+ throw new CadiException(CADI_TRUSTSTORE_PASSWORD + " cannot be decrypted",e);
+ }
+ }
+ try {
+ htlist.add(new X509Taf(access,lur));
+ access.log(Level.INIT,"Certificate Authorization enabled");
+ } catch (SecurityException e) {
+ access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
+ } catch (IllegalArgumentException e) {
+ access.log(Level.INIT,"AAFListedCertIdentity cannot be instantiated. Certificate Authorization is now disabled",e);
+ } catch (CertificateException e) {
+ access.log(Level.INIT,"Certificate Authorization failed, it is disabled",e);
+ } catch (NoSuchAlgorithmException e) {
+ access.log(Level.INIT,"Certificate Authorization failed, wrong Security Algorithm",e);
+ }
+ }
+ } else {
+ access.log(Level.INIT,"Certificate Authorization not enabled");
+ }
+
+ /////////////////////////////////////////////////////
+ // Configure Basic Auth (local content)
+ /////////////////////////////////////////////////////
+ boolean hasOAuthDirectTAF = hasDirect("DirectOAuthTAF", additionalTafLurs);
+ String basic_realm = logProp(access, BASIC_REALM,null);
+ String aafCleanup = logProp(access, AAF_USER_EXPIRES,AAF_USER_EXPIRES_DEF); // Default is 10 mins
+ long userExp = Long.parseLong(aafCleanup);
+ boolean basic_warn = "TRUE".equals(access.getProperty(BASIC_WARN,"FALSE"));
+
+ if(!hasDirectAAF) {
+ HttpTaf aaftaf=null;
+ if(!hasOAuthDirectTAF) {
+ if(basic_realm!=null) {
+ @SuppressWarnings("unchecked")
+ Class<HttpTaf> obasicCls = (Class<HttpTaf>)loadClass(access,"org.osaaf.cadi.obasic.OBasicHttpTaf");
+ if(obasicCls!=null) {
+ try {
+ String tokenurl = logProp(access,Config.AAF_OAUTH2_TOKEN_URL, null);
+ String introspecturl = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL, null);
+ if(tokenurl==null || introspecturl==null) {
+ access.log(Level.INIT,"Both tokenurl and introspecturl are required. Oauth Authorization is disabled.");
+ }
+ Constructor<HttpTaf> obasicConst = obasicCls.getConstructor(PropAccess.class,String.class, String.class, String.class);
+ htlist.add(obasicConst.newInstance(access,basic_realm,tokenurl,introspecturl));
+ access.log(Level.INIT,"Oauth supported Basic Authorization is enabled");
+ } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+ }
+ } else if(up!=null) {
+ access.log(Level.INIT,"Basic Authorization is enabled using realm",basic_realm);
+ // Allow warning about insecure channel to be turned off
+ if(!basic_warn)access.log(Level.INIT,"WARNING! The basic_warn property has been set to false.",
+ " There will be no additional warning if Basic Auth is used on an insecure channel"
+ );
+ htlist.add(new BasicHttpTaf(access, up, basic_realm, userExp, basic_warn));
+ access.log(Level.INIT,"Basic Authorization is enabled");
+ }
+ } else {
+ access.log(Level.INIT,"Local Basic Authorization is disabled. Enable by setting basic_realm=<appropriate realm, i.e. my.att.com>");
+ }
+
+ /////////////////////////////////////////////////////
+ // Configure AAF Driven Basic Auth
+ /////////////////////////////////////////////////////
+ if(aafcon==null) {
+ access.log(Level.INIT,"AAF Connection (AAFcon) is null. Cannot create an AAF TAF");
+ } else if(aafURL==null) {
+ access.log(Level.INIT,"No AAF URL in properties, Cannot create an AAF TAF");
+ } else {// There's an AAF_URL... try to configure an AAF
+ String aafTafClassName = logProp(access, AAF_TAF_CLASS,AAF_TAF_CLASS_DEF);
+ // Only 2.0 available at this time
+ if(AAF_TAF_CLASS_DEF.equals(aafTafClassName)) {
+ try {
+ Class<?> aafTafClass = loadClass(access,aafTafClassName);
+
+ Constructor<?> cstr = aafTafClass.getConstructor(Connector.class,boolean.class,AbsUserCache.class);
+ if(cstr!=null) {
+ if(lur instanceof AbsUserCache) {
+ aaftaf = (HttpTaf)cstr.newInstance(aafcon,basic_warn,lur);
+ } else {
+ cstr = aafTafClass.getConstructor(Connector.class,boolean.class);
+ if(cstr!=null) {
+ aaftaf = (HttpTaf)cstr.newInstance(aafcon,basic_warn);
+ }
+ }
+ if(aaftaf==null) {
+ access.log(Level.INIT,"ERROR! AAF TAF Failed construction. NOT Configured");
+ } else {
+ access.log(Level.INIT,"AAF TAF Configured to ",aafURL);
+ // Note: will add later, after all others configured
+ }
+ }
+ } catch(Exception e) {
+ access.log(Level.INIT,"ERROR! AAF TAF Failed construction. NOT Configured",e);
+ }
+ }
+ }
+ }
+
+ /////////////////////////////////////////////////////
+ // Configure OAuth TAF
+ /////////////////////////////////////////////////////
+ if(!hasOAuthDirectTAF) {
+ String oauth_token_url = logProp(access,Config.AAF_OAUTH2_TOKEN_URL,null);
+ if(additionalTafLurs!=null && additionalTafLurs.length>0 && additionalTafLurs[0].getClass().getName().equals("org.osaaf.authz.oauth.OAuthDirectTAF")) {
+ htlist.add((HttpTaf)additionalTafLurs[0]);
+ String array[] = new String[additionalTafLurs.length-1];
+ if(array.length>0) {
+ System.arraycopy(htlist, 1, array, 0, array.length);
+ }
+ additionalTafLurs = array;
+ access.log(Level.INIT,"OAuth2 Direct is enabled");
+ } else if(oauth_token_url!=null) {
+ String oauth_introspect_url = logProp(access,Config.AAF_OAUTH2_INTROSPECT_URL,null);
+ @SuppressWarnings("unchecked")
+ Class<HttpTaf> oaTCls = (Class<HttpTaf>)loadClass(access,"org.osaaf.cadi.oauth.OAuth2HttpTaf");
+ if(oaTCls!=null) {
+ Class<?> oaTTmgrCls = loadClass(access, "org.osaaf.cadi.oauth.TokenMgr");
+ if(oaTTmgrCls!=null) {
+ try {
+ Method oaTTmgrGI = oaTTmgrCls.getMethod("getInstance",PropAccess.class,String.class,String.class);
+ Object oaTTmgr = oaTTmgrGI.invoke(null /*this is static method*/,access,oauth_token_url,oauth_introspect_url);
+ Constructor<HttpTaf> oaTConst = oaTCls.getConstructor(Access.class,oaTTmgrCls);
+ htlist.add(oaTConst.newInstance(access,oaTTmgr));
+ access.log(Level.INIT,"OAuth2 TAF is enabled");
+ } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException e) {
+ access.log(Level.INIT,"OAuth2HttpTaf cannot be instantiated. OAuth2 is disabled",e);
+ }
+ }
+ }
+ } else {
+ access.log(Level.INIT,"OAuth TAF is not configured");
+ }
+ }
+
+ /////////////////////////////////////////////////////
+ // Adding BasicAuth (AAF) last, after other primary Cookie Based
+ // Needs to be before Cert... see below
+ /////////////////////////////////////////////////////
+ if(aaftaf!=null) {
+ htlist.add(aaftaf);
+ }
+ }
+
+ /////////////////////////////////////////////////////
+ // Any Additional Lurs passed in Constructor
+ /////////////////////////////////////////////////////
+ if(additionalTafLurs!=null) {
+ for(Object additional : additionalTafLurs) {
+ if(additional instanceof HttpTaf) {
+ htlist.add((HttpTaf)additional);
+ access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
+ } else if(hasOAuthDirectTAF && additional.getClass().getSimpleName().equals("DirectAAFUserPass")) {
+ htlist.add(new BasicHttpTaf(access, (CredVal)additional , basic_realm, userExp, basic_warn));
+ access.printf(Level.INIT,"Direct BasicAuth Authentication is enabled",additional.getClass().getSimpleName());
+ }
+ }
+ }
+
+ /////////////////////////////////////////////////////
+ // Create EpiTaf from configured TAFs
+ /////////////////////////////////////////////////////
+ if(htlist.size()==1) {
+ // just return the one
+ taf = htlist.get(0);
+ } else {
+ HttpTaf[] htarray = new HttpTaf[htlist.size()];
+ htlist.toArray(htarray);
+ Locator<URI> locator = loadLocator(si, logProp(access, AAF_LOCATE_URL, null));
+
+ taf = new HttpEpiTaf(access,locator, tc, htarray); // ok to pass locator == null
+ String level = logProp(access, CADI_LOGLEVEL, null);
+ if(level!=null) {
+ access.setLogLevel(Level.valueOf(level));
+ }
+ }
+
+ return taf;
+ }
+
+ public static String logProp(Access access,String tag, String def) {
+ String rv = access.getProperty(tag, def);
+ if(rv == null) {
+ access.log(Level.INIT,tag,"is not set");
+ } else {
+ access.log(Level.INIT,tag,"is set to",rv);
+ }
+ return rv;
+ }
+
+ public static Lur configLur(SecurityInfoC<HttpURLConnection> si, Connector con, Object ... additionalTafLurs) throws CadiException {
+ Access access = si.access;
+ List<Lur> lurs = new ArrayList<Lur>();
+
+ /////////////////////////////////////////////////////
+ // Configure a Local Property Based RBAC/LUR
+ /////////////////////////////////////////////////////
+ try {
+ String users = access.getProperty(USERS,null);
+ String groups = access.getProperty(GROUPS,null);
+
+ if(groups!=null || users!=null) {
+ LocalLur ll;
+ lurs.add(ll = new LocalLur(access, users, groups)); // note b64==null is ok.. just means no encryption.
+
+ String writeto = access.getProperty(WRITE_TO,null);
+ if(writeto!=null) {
+ String msg = UsersDump.updateUsers(writeto, ll);
+ if(msg!=null) access.log(Level.INIT,"ERROR! Error Updating ",writeto,"with roles and users:",msg);
+ }
+ }
+ } catch (IOException e) {
+ throw new CadiException(e);
+ }
+
+ /////////////////////////////////////////////////////
+ // Configure the OAuth Lur (if any)
+ /////////////////////////////////////////////////////
+ String token_url = logProp(access,AAF_OAUTH2_TOKEN_URL, null);
+ String introspect_url = logProp(access,AAF_OAUTH2_INTROSPECT_URL, null);
+ if(token_url!=null && introspect_url !=null) {
+ try {
+ Class<?> olurCls = loadClass(access, "org.osaaf.cadi.olur.OLur");
+ if(olurCls!=null) {
+ Constructor<?> olurCnst = olurCls.getConstructor(PropAccess.class,String.class,String.class);
+ Lur olur = (Lur)olurCnst.newInstance(access,token_url,introspect_url);
+ lurs.add(olur);
+ access.log(Level.INIT, "OAuth2 LUR enabled");
+ } else {
+ access.log(Level.INIT,"AAF/OAuth LUR plugin is not available.");
+ }
+ } catch (NoSuchMethodException| SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+ access.log(e,"AAF/OAuth LUR could not be constructed with given Constructors.");
+ }
+ } else {
+ access.log(Level.INIT, "OAuth2 Lur disabled");
+ }
+
+ if(con!=null) { // try to reutilize connector
+ lurs.add(con.newLur());
+ } else {
+ /////////////////////////////////////////////////////
+ // Configure the AAF Lur (if any)
+ /////////////////////////////////////////////////////
+ String aafURL = logProp(access,AAF_URL,null); // Trigger Property
+ String aaf_env = access.getProperty(AAF_ENV,null);
+ if(aaf_env == null && aafURL!=null && access instanceof PropAccess) { // set AAF_ENV from AAF_URL
+ int ec = aafURL.indexOf("envContext=");
+ if(ec>0) {
+ ec += 11; // length of envContext=
+ int slash = aafURL.indexOf('/', ec);
+ if(slash>0) {
+ aaf_env = aafURL.substring(ec, slash);
+ ((PropAccess)access).setProperty(AAF_ENV, aaf_env);
+ access.printf(Level.INIT, "Setting aaf_env to %s from aaf_url value",aaf_env);
+ }
+ }
+ }
+
+ // Don't configure AAF if it is using DirectAccess
+ if(!hasDirect("DirectAAFLur",additionalTafLurs)) {
+ if(aafURL==null) {
+ access.log(Level.INIT,"No AAF LUR properties, AAF will not be loaded");
+ } else {// There's an AAF_URL... try to configure an AAF
+ String aafLurClassStr = logProp(access,AAF_LUR_CLASS,"org.osaaf.cadi.aaf.v2_0.AAFLurPerm");
+ ////////////AAF Lur 2.0 /////////////
+ if(aafLurClassStr.startsWith("org.osaaf.cadi.aaf.v2_0")) {
+ try {
+ Object aafcon = loadAAFConnector(si, aafURL);
+ if(aafcon==null) {
+ access.log(Level.INIT,"AAF LUR class,",aafLurClassStr,"cannot be constructed without valid AAFCon object.");
+ } else {
+ Class<?> aafAbsAAFCon = loadClass(access, "org.osaaf.cadi.aaf.v2_0.AAFCon");
+ Method mNewLur = aafAbsAAFCon.getMethod("newLur");
+ Object aaflur = mNewLur.invoke(aafcon);
+
+ if(aaflur==null) {
+ access.log(Level.INIT,"ERROR! AAF LUR Failed construction. NOT Configured");
+ } else {
+ access.log(Level.INIT,"AAF LUR Configured to ",aafURL);
+ lurs.add((Lur)aaflur);
+ String debugIDs = logProp(access,Config.AAF_DEBUG_IDS, null);
+ if(debugIDs !=null && aaflur instanceof CachingLur) {
+ ((CachingLur<?>)aaflur).setDebug(debugIDs);
+ }
+ }
+ }
+ } catch (Exception e) {
+ access.log(e,"AAF LUR class,",aafLurClassStr,"could not be constructed with given Constructors.");
+ }
+ }
+ }
+ }
+ }
+
+ /////////////////////////////////////////////////////
+ // Any Additional passed in Constructor
+ /////////////////////////////////////////////////////
+ if(additionalTafLurs!=null) {
+ for(Object additional : additionalTafLurs) {
+ if(additional instanceof Lur) {
+ lurs.add((Lur)additional);
+ access.log(Level.INIT, additional);
+ }
+ }
+ }
+
+ /////////////////////////////////////////////////////
+ // Return a Lur based on how many there are...
+ /////////////////////////////////////////////////////
+ switch(lurs.size()) {
+ case 0:
+ access.log(Level.INIT,"WARNING! No CADI LURs configured");
+ // Return a NULL Lur that does nothing.
+ return new NullLur();
+ case 1:
+ return lurs.get(0); // Only one, just return it, save processing
+ default:
+ // Multiple Lurs, use EpiLUR to handle
+ Lur[] la = new Lur[lurs.size()];
+ lurs.toArray(la);
+ return new EpiLur(la);
+ }
+ }
+
+ private static boolean hasDirect(String simpleClassName, Object[] additionalTafLurs) {
+ if(additionalTafLurs!=null) {
+ for(Object tf : additionalTafLurs) {
+ if(tf.getClass().getSimpleName().equals(simpleClassName)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ private static final String COM_ATT_CADI_AAF_V2_0_AAF_CON_HTTP = "org.osaaf.cadi.aaf.v2_0.AAFConHttp";
+ public static Object loadAAFConnector(SecurityInfoC<HttpURLConnection> si, String aafURL) {
+ Access access = si.access;
+ Object aafcon = null;
+ Class<?> aafConClass = null;
+
+ try {
+ if(aafURL!=null) {
+ String aafConnector = access.getProperty(AAF_CONNECTOR_CLASS, COM_ATT_CADI_AAF_V2_0_AAF_CON_HTTP);
+ if(COM_ATT_CADI_AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
+ aafConClass = loadClass(access, COM_ATT_CADI_AAF_V2_0_AAF_CON_HTTP);
+ for(Constructor<?> c : aafConClass.getConstructors()) {
+ List<Object> lo = new ArrayList<Object>();
+ for(Class<?> pc : c.getParameterTypes()) {
+ if(pc.equals(PropAccess.class)) {
+ lo.add(access);
+ } else if(pc.equals(Locator.class)) {
+ lo.add(loadLocator(si, aafURL));
+ } else {
+ continue;
+ }
+ }
+ if(c.getParameterTypes().length!=lo.size()) {
+ continue; // back to another Constructor
+ } else {
+ aafcon = c.newInstance(lo.toArray());
+ }
+ break;
+ }
+ }
+ if(aafcon!=null) {
+ String mechid = logProp(access,Config.AAF_APPID, null);
+ String pass = access.getProperty(Config.AAF_APPPASS, null);
+ if(mechid!=null && pass!=null) {
+ try {
+ Method basicAuth = aafConClass.getMethod("basicAuth", String.class, String.class);
+ basicAuth.invoke(aafcon, mechid,pass);
+ } catch (NoSuchMethodException nsme) {
+ // it's ok, don't use
+ }
+ }
+ }
+ }
+ } catch (Exception e) {
+ access.log(e,"AAF Connector could not be constructed with given Constructors.");
+ }
+
+ return aafcon;
+ }
+
+ public static Class<?> loadClass(Access access, String className) {
+ Class<?> cls=null;
+ try {
+ cls = access.classLoader().loadClass(className);
+ } catch (ClassNotFoundException cnfe) {
+ try {
+ cls = access.getClass().getClassLoader().loadClass(className);
+ } catch (ClassNotFoundException cnfe2) {
+ // just return null
+ }
+ }
+ return cls;
+ }
+
+
+ @SuppressWarnings("unchecked")
+ public static Locator<URI> loadLocator(SecurityInfoC<HttpURLConnection> si, final String _url) {
+ Access access = si.access;
+ String url = _url, replacement;
+ int idxAAF_LOCATE_URL;
+ if((idxAAF_LOCATE_URL=_url.indexOf(AAF_LOCATE_URL_TAG))>0 && ((replacement=access.getProperty(AAF_LOCATE_URL, null))!=null)) {
+ url = replacement + "/locate" + _url.substring(idxAAF_LOCATE_URL+AAF_LOCATE_URL_TAG.length());
+ }
+
+ Locator<URI> locator = null;
+ if(url==null) {
+ access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
+ } else {
+ try {
+ Class<?> lcls = loadClass(access,"org.onap.aaf.cadi.aaf.v2_0.AAFLocator");
+ if(lcls==null) {
+ throw new CadiException("Need to include aaf-cadi-aaf jar for AAFLocator");
+ }
+ // First check for preloaded
+ try {
+ Method meth = lcls.getMethod("create",String.class);
+ locator = (Locator<URI>)meth.invoke(null,url);
+ } catch (Exception e) {
+ locator = null;
+ }
+ if(locator==null) {
+ URI locatorURI = new URI(url);
+ Constructor<?> cnst = lcls.getConstructor(new Class[] {SecurityInfoC.class,URI.class});
+ locator = (Locator<URI>)cnst.newInstance(new Object[] {si,locatorURI});
+ int port = locatorURI.getPort();
+ String portS = port<0?"":(":"+locatorURI.getPort());
+
+ access.log(Level.INFO, "AAFLocator enabled using " + locatorURI.getScheme() +"://"+locatorURI.getHost() + portS);
+ } else {
+ access.log(Level.INFO, "AAFLocator enabled using preloaded " + locator.getClass().getSimpleName());
+ }
+ } catch (InvocationTargetException e) {
+ access.log(Level.INIT,e.getTargetException().getMessage(),"AAFLocator for",url,"could not be created.",e);
+ } catch (Exception e) {
+ access.log(Level.INIT,"AAFLocator for",url,"could not be created.",e);
+ }
+ }
+ return locator;
+ }
+
+ // Set by CSP, or is hostname.
+ public static String getDefaultRealm() {
+ return defaultRealm;
+ }
+
+}
+