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/**
* ============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.CredValDomain;
import org.onap.aaf.cadi.Locator;
import org.onap.aaf.cadi.LocatorException;
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 {
private static final String AAF_V2_0 = "org.onap.aaf.cadi.aaf.v2_0";
private static final String AAF_V2_0_AAFCON = AAF_V2_0+".AAFCon";
private static final String AAF_V2_0_AAF_LUR_PERM = AAF_V2_0+".AAFLurPerm";
private static final String OAUTH = "org.onap.auth.oauth";
private static final String OAUTH_TOKEN_MGR = OAUTH+".TokenMgr";
private static final String OAUTH_HTTP_TAF = OAUTH+".OAuth2HttpTaf";
private static final String OAUTH_DIRECT_TAF = OAUTH+".OAuthDirectTAF";
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_REGISTRATION_HOSTNAME = "cadi_registration_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_LOGDIR = "cadi_log_dir";
public static final String CADI_ETCDIR = "cadi_etc_dir";
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 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_NS_DEF = "org.osaaf.aaf";
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_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.
// Default Classes: These are for Class loading to avoid direct compile links
public static final String AAF_TAF_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFTaf";
public static final String AAF_LOCATOR_CLASS_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFLocator";
public static final String CADI_OLUR_CLASS_DEF = "org.onap.aaf.cadi.olur.OLur";
public static final String CADI_OBASIC_HTTP_TAF_DEF = "org.onap.aaf.cadi.obasic.OBasicHttpTaf";
public static final String CADI_AAF_CON_DEF = "org.onap.aaf.cadi.aaf.v2_0.AAFCon";
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:.org";
// 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 {
defaultRealm = logProp(access,Config.AAF_DEFAULT_REALM,
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, LocatorException {
Access access = si.access;
/////////////////////////////////////////////////////
// Setup AAFCon for any following
/////////////////////////////////////////////////////
Class<?> aafConClass = loadClass(access,CADI_AAF_CON_DEF);
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<>();
/////////////////////////////////////////////////////
// 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
/////////////////////////////////////////////////////
X509Taf x509TAF = null;
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(x509TAF=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,CADI_OBASIC_HTTP_TAF_DEF);
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"
);
BasicHttpTaf bht = new BasicHttpTaf(access, up, basic_realm, userExp, basic_warn);
for(Object o : additionalTafLurs) {
if(o instanceof CredValDomain) {
bht.add((CredValDomain)o);
}
}
if(x509TAF!=null) {
x509TAF.add(bht);
}
htlist.add(bht);
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);
if(aafTafClass!=null) {
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
}
}
} else {
access.log(Level.INIT, "There is no AAF TAF class available: %s. AAF TAF not configured.",aafTafClassName);
}
} 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);
Class<?> oadtClss;
try {
oadtClss = Class.forName(OAUTH_DIRECT_TAF);
} catch (ClassNotFoundException e1) {
oadtClss = null;
}
if(additionalTafLurs!=null && additionalTafLurs.length>0 && (oadtClss!=null && additionalTafLurs[0].getClass().isAssignableFrom(oadtClss))) {
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,OAUTH_HTTP_TAF);
if(oaTCls!=null) {
Class<?> oaTTmgrCls = loadClass(access, OAUTH_TOKEN_MGR);
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 BasicHttpTaf) {
BasicHttpTaf ht = (BasicHttpTaf)additional;
for(Object cv : additionalTafLurs) {
if(cv instanceof CredValDomain) {
ht.add((CredValDomain)cv);
access.printf(Level.INIT,"%s Authentication is enabled",cv);
}
}
htlist.add(ht);
} else if(additional instanceof HttpTaf) {
HttpTaf ht = (HttpTaf)additional;
htlist.add(ht);
access.printf(Level.INIT,"%s Authentication is enabled",additional.getClass().getSimpleName());
} else if(hasOAuthDirectTAF) {
Class<?> daupCls;
try {
daupCls = Class.forName("org.onap.aaf.auth.direct.DirectAAFUserPass");
} catch (ClassNotFoundException e) {
daupCls = null;
}
if(daupCls != null && additional.getClass().isAssignableFrom(daupCls)) {
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 explicitly 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<>();
/////////////////////////////////////////////////////
// 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, CADI_OLUR_CLASS_DEF);
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) {
String msg = e.getMessage();
if(msg==null && e.getCause()!=null) {
msg = e.getCause().getMessage();
}
access.log(Level.INIT,"AAF/OAuth LUR is not instantiated.",msg);
}
} 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,AAF_V2_0_AAF_LUR_PERM);
////////////AAF Lur 2.0 /////////////
if(aafLurClassStr!=null && aafLurClassStr.startsWith(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, AAF_V2_0_AAFCON);
if(aafAbsAAFCon!=null) {
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 AAF_V2_0_AAF_CON_HTTP = "org.onap.aaf.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, AAF_V2_0_AAF_CON_HTTP);
if (AAF_V2_0_AAF_CON_HTTP.equals(aafConnector)) {
aafConClass = loadClass(access, AAF_V2_0_AAF_CON_HTTP);
if (aafConClass != null) {
for (Constructor<?> c : aafConClass.getConstructors()) {
List<Object> lo = new ArrayList<>();
for (Class<?> pc : c.getParameterTypes()) {
if (pc.equals(Access.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) throws LocatorException {
Access access = si.access;
Locator<URI> locator = null;
if(_url==null) {
access.log(Level.INIT,"No URL passed to 'loadLocator'. Disabled");
} else {
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)) {
StringBuilder sb = new StringBuilder(replacement);
if(!replacement.endsWith("/locate")) {
sb.append("/locate");
}
sb.append(_url,idxAAF_LOCATE_URL+AAF_LOCATE_URL_TAG.length(),_url.length());
url = sb.toString();
}
try {
Class<?> lcls = loadClass(access,AAF_LOCATOR_CLASS_DEF);
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) {
if(e.getTargetException() instanceof LocatorException) {
throw (LocatorException)e.getTargetException();
}
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;
}
}
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