/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2005 Sun Microsystems Inc. All Rights Reserved
*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://opensso.dev.java.net/public/CDDLv1.0.html or
* opensso/legal/CDDLv1.0.txt
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at opensso/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* $Id: InternalSession.java,v 1.21 2009/03/20 21:05:25 weisun2 Exp $
*
* Portions Copyrighted 2011-2016 ForgeRock AS.
*/
package com.iplanet.dpro.session.service;
import static java.util.concurrent.TimeUnit.*;
import static org.forgerock.openam.session.SessionConstants.*;
import static org.forgerock.openam.utils.Time.currentTimeMillis;
import java.io.Serializable;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.TimeUnit;
import org.forgerock.guice.core.InjectorHolder;
import org.forgerock.openam.session.AMSession;
import org.forgerock.openam.session.SessionEventType;
import org.forgerock.openam.session.service.access.SessionPersistenceManager;
import org.forgerock.openam.session.service.access.SessionPersistenceObservable;
import org.forgerock.openam.utils.Time;
import org.forgerock.util.Reject;
import org.forgerock.util.annotations.VisibleForTesting;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonSetter;
import com.google.inject.Key;
import com.google.inject.name.Names;
import com.iplanet.am.util.SystemProperties;
import com.iplanet.dpro.session.SessionException;
import com.iplanet.dpro.session.SessionID;
import com.iplanet.dpro.session.TokenRestriction;
import com.iplanet.dpro.session.share.SessionInfo;
import com.iplanet.sso.SSOToken;
import com.sun.identity.authentication.server.AuthContextLocal;
import com.sun.identity.session.util.SessionUtilsWrapper;
import com.sun.identity.shared.Constants;
import com.sun.identity.shared.debug.Debug;
/**
* The <code>InternalSession</code> class represents a Webtop internal session.
* <p>
* A session has four states: invalid, valid, inactive, and destroyed. The initial state of a session is invalid.
*
* @see SessionState
*
*/
public class InternalSession implements Serializable, AMSession, SessionPersistenceObservable {
/**
* Expiry time which is long enough to make sessions functionally non expiring.
*/
public static final long NON_EXPIRING_SESSION_LENGTH_MINUTES = 42 * TimeUnit.DAYS.toMinutes(365);
/*
* Session property names
*/
private static final String HOST = "Host";
private static final String HOST_NAME = "HostName";
private static final String AM_MAX_IDLE_TIME = "AMMaxIdleTime";
private static final String AM_MAX_SESSION_TIME = "AMMaxSessionTime";
private static final String UNIVERSAL_IDENTIFIER = "sun.am.UniversalIdentifier";
private static final String SESSION_TIMED_OUT = "SessionTimedOut";
private static final Set<String> protectedProperties = initialiseProtectedProperties();
/*
* Support objects (do not serialize)
*/
private transient Debug debug;
private transient SessionService sessionService;
private transient SessionServiceConfig serviceConfig;
private transient InternalSessionListener sessionEventBroker;
private transient SessionUtilsWrapper sessionUtilsWrapper;
private transient SessionConstraint sessionConstraint;
private transient AuthContextLocal authContext;
private transient SessionPersistenceManager persistenceManager;
/*
* System properties
*/
private static boolean isEnableHostLookUp = SystemProperties.getAsBoolean(Constants.ENABLE_HOST_LOOKUP);
/* Maximum frequency with which the access time in the repository will be updated. */
private static int interval = SystemProperties.getAsInt("com.sun.identity.session.interval", 10);
/* default idle time for invalid sessions */
@JsonProperty("maxDefaultIdleTime")
private static final long maxDefaultIdleTimeInMinutes =
SystemProperties.getAsLong("com.iplanet.am.session.invalidsessionmaxtime", 3);
/*
* State
*/
private SessionID sessionID;
private SessionType sessionType = SessionType.USER;
private SessionState sessionState = SessionState.INVALID;
private String clientID;
private String clientDomain;
private Properties sessionProperties; // e.g. LoginURL, Timeout, Host, etc
private boolean willExpireFlag;
private boolean isSessionUpgrade = false;
private Boolean cookieMode = null;
private String cookieStr;
@JsonProperty("creationTime")
private long creationTimeInSeconds;
@JsonProperty("latestAccessTime")
private long latestAccessTimeInSeconds;
@JsonProperty("maxSessionTime")
private long maxSessionTimeInMinutes;
@JsonProperty("maxIdleTime")
private long maxIdleTimeInMinutes;
@JsonProperty("maxCachingTime")
private long maxCachingTimeInMinutes;
@JsonProperty("timedOutAt")
private volatile long timedOutTimeInSeconds = 0; // Value zero means the session has not timed out.
private final ConcurrentMap<SessionID, TokenRestriction> restrictedTokensBySid = new ConcurrentHashMap<>();
private transient final ConcurrentMap<TokenRestriction, SessionID> restrictedTokensByRestriction =
new ConcurrentHashMap<>();
/*
* The URL map for session events of THIS session only : SESSION_CREATION, IDLE_TIMEOUT, MAX_TIMEOUT, LOGOUT,
* REACTIVATION, DESTROY. Each URL in the map is associated with a set of token ids (master and potentially all of
* the restricted token ids associated with the master) that will be used in notification
*/
private final ConcurrentMap<String, Set<SessionID>> sessionEventURLs = new ConcurrentHashMap<>();
/* Session handle is used to prevent administrator from impersonating other users. */
@JsonIgnore private String sessionHandle = null;
/**
* Creates an instance of the Internal Session with its key dependencies exposed.
*
* Note: This InternalSession will be in an invalid state.
*
* @param sid Non null Session ID.
* @param service Non null SessionService.
* @param debug Debugging instance to use for all logging.
*/
@VisibleForTesting
InternalSession(
SessionID sid, SessionService service, SessionServiceConfig serviceConfig,
InternalSessionEventBroker internalSessionEventBroker, SessionUtilsWrapper sessionUtilsWrapper,
SessionConstraint sessionConstraint, Debug debug) {
sessionID = sid;
setSessionServiceDependencies(service, serviceConfig, internalSessionEventBroker,
sessionUtilsWrapper, sessionConstraint, debug);
maxIdleTimeInMinutes = maxDefaultIdleTimeInMinutes;
maxSessionTimeInMinutes = maxDefaultIdleTimeInMinutes;
sessionState = SessionState.INVALID;
sessionProperties = new Properties();
willExpireFlag = true;
setCreationTime();
}
/**
* Creates a new InternalSession with the given Session ID.
*
* Note: This InternalSession will be in an invalid state.
*
* @param sid SessionID Non null Session ID.
*/
public InternalSession(SessionID sid) {
this(sid,
InjectorHolder.getInstance(SessionService.class),
InjectorHolder.getInstance(SessionServiceConfig.class),
InjectorHolder.getInstance(InternalSessionEventBroker.class),
InjectorHolder.getInstance(SessionUtilsWrapper.class),
InjectorHolder.getInstance(SessionConstraint.class),
InjectorHolder.getInstance(Key.get(Debug.class, Names.named(SESSION_DEBUG))));
}
/**
* Default constructor required for deserialisation, and should not be used elsewhere.
*
* When deserialised the code responsible for instantiating it will have no means of resolving dependencies.
*
* Instead this is deferred to
* {@link InternalSession#setSessionServiceDependencies(SessionService, SessionServiceConfig,
* InternalSessionEventBroker, SessionUtilsWrapper, SessionConstraint, Debug)}
*/
public InternalSession() {
// Intentionally left blank
}
/**
* The debug instance is not restored during deserialisation.
* @param debug Non null debug instance.
*/
public void setDebug(Debug debug) {
this.debug = debug;
}
/**
* The SessionService is not restored during deserialisation.
* @param service Non null SessionService.
*/
public void setSessionServiceDependencies(
SessionService service, SessionServiceConfig serviceConfig, InternalSessionEventBroker internalSessionEventBroker,
SessionUtilsWrapper sessionUtilsWrapper, SessionConstraint sessionConstraint, Debug debug) {
this.sessionService = service;
this.serviceConfig = serviceConfig;
this.sessionEventBroker = internalSessionEventBroker;
this.sessionUtilsWrapper = sessionUtilsWrapper;
this.sessionConstraint = sessionConstraint;
this.debug = debug;
}
/**
* Returns the SessionID of this Internal Session.
* @return SessionID for the internal session object
*/
public SessionID getID() {
return sessionID;
}
/**
* Returns the type of Internal Session.
* @return <code>USER</code> or <code>APPLICATION</code>.
*/
public SessionType getType() {
return sessionType;
}
/**
* Set the type of Internal Session. User OR Application.
*
* @param type <code>USER</code> or <code>APPLICATION</code>.
*/
public void setType(SessionType type) {
sessionType = type;
notifyPersistenceManager();
}
/**
* Returns Client ID, accessing this Internal Session.
*
* @return Client ID.
*/
public String getClientID() {
return clientID;
}
/**
* Sets Client ID for this Internal Session.
*
* @param id
*/
public void setClientID(String id) {
clientID = id;
notifyPersistenceManager();
}
/**
* Returns the Domain of the Client
*
* @return Client Domain
*/
public String getClientDomain() {
return clientDomain;
}
/**
* Sets the Clieant's Domain.
*
* @param domain
* Client Domain
*/
public void setClientDomain(String domain) {
clientDomain = domain;
notifyPersistenceManager();
}
/**
* Returns maximum time allowed for the Internal Session.
* @return the number of maximum minutes for the session
*/
public long getMaxSessionTime() {
return maxSessionTimeInMinutes;
}
/**
* Sets the maximum time (in minutes) allowed for the Internal Session
*
* @param maxSessionTimeInMinutes
* Maximum Session Time
*/
public void setMaxSessionTime(long maxSessionTimeInMinutes) {
if (this.maxSessionTimeInMinutes != maxSessionTimeInMinutes) {
this.maxSessionTimeInMinutes = maxSessionTimeInMinutes;
notifyPersistenceManager();
}
}
/**
* Returns the maximum idle time(in minutes) for the Internal Session.
* @return the number maximum idle minutes
*/
public long getMaxIdleTime() {
return maxIdleTimeInMinutes;
}
/**
* Sets the maximum idle time (in minutes) for the Internal Session.
*
* @param maxIdleTimeInMinutes
*/
public void setMaxIdleTime(long maxIdleTimeInMinutes) {
this.maxIdleTimeInMinutes = maxIdleTimeInMinutes;
notifyPersistenceManager();
}
/**
* Returns the maximum caching time(in minutes) allowed for the Internal
* Session.
* @return Maximum Cache Time
*/
public long getMaxCachingTime() {
return maxCachingTimeInMinutes;
}
/**
* Sets the maximum caching time(in minutes) for the Internal Session.
*
* @param t
* Maximum Caching Time
*/
public void setMaxCachingTime(long t) {
maxCachingTimeInMinutes = t;
notifyPersistenceManager();
}
/**
* Returns the time(in seconds) for which the Internal Session has not been
* accessed.
* @return session idle time
*/
public long getIdleTime() {
long currentTimeInSeconds = MILLISECONDS.toSeconds(currentTimeMillis());
return currentTimeInSeconds - latestAccessTimeInSeconds;
}
/**
* Returns the total time left(in seconds) for the Internal Session. Returns 0 if the time left is negative.
* @return Time left for the internal session to be invalid
*/
public long getTimeLeft() {
long timeLeftInMillis = getMaxSessionExpirationTime(MILLISECONDS) - currentTimeMillis();
return MILLISECONDS.toSeconds(Math.max(timeLeftInMillis, 0));
}
/**
* Returns true if the session has timed out due to idle/max timeout period.
* @return <code>true</code> if the Internal session has timedout ,
* <code>false</code> otherwise
*/
public boolean isTimedOut() {
return timedOutTimeInSeconds != 0;
}
/**
* Cache the cookie string. No guarantees are made as to its continued persistence.
* @param cookieString The cookie string to persist.
*/
public void cacheCookieString(String cookieString) {
this.cookieStr = cookieString;
}
/**
* Returns the cached cookie string for this InternalSession. May be null.
* @return The cached cookie string. May be null.
*/
public String getCachedCookieString() {
return cookieStr;
}
/**
* Return the SessionID object which represents this InternalSession.
* @return The session ID.
*/
public SessionID getSessionID() {
return sessionID;
}
/**
* Returns the state of the Internal Session
* @return the session state can be VALID, INVALID, INACTIVE or DESTROYED
*/
public SessionState getState() {
return sessionState;
}
/**
* Get the authentication context associated with this session.
*
* @return the AuthContextLocal associated with this session
*/
public AuthContextLocal getAuthContext() {
return authContext;
}
/**
* Gets whether this session has an associated authenticationContext.
* @return true if this session has an authentication context.
*/
public boolean hasAuthenticationContext() {
return null != authContext;
}
/**
* Sets the authentication context.
*
* @param authContext the authentication context
*/
public void setAuthContext(AuthContextLocal authContext) {
this.authContext = authContext;
}
/**
* Clears the authentication context from this session.
*/
public void clearAuthContext() {
this.authContext = null;
}
/**
* Returns the value of the specified key from the Internal Session property
* table.
*
* @param key
* Property key
* @return string value for the key from Internal Session table.
*/
public String getProperty(String key) {
return sessionProperties.getProperty(key);
}
/**
* Returns the Enumeration of property names of the Internal Session
* property table.
* @return list of properties in the Internal session table.
*/
public Enumeration getPropertyNames() {
return sessionProperties.propertyNames();
}
/**
* Helper method to check if a property is protected or not.
*
* We introduce a mechanism to protect certain "core" or "internal"
* properties from updates via remote SetProperty method of the
* SessionService. Allowing remote self-updates to session properties leads
* to a security vulnerability which allows unconstrained user impersonation
* or privilege elevation. See bug # 4814922 for more information
*
* protectedProperties contains a set of property names which can not be
* remotely updated. It is initially populated using static initializer. We
* also implemented an extra safety mechanism intended to protect from
* accidental reopening of this security hole in the future if a property
* name changes or new property is introduced without corresponding update
* of the static hardcoded list of protected properties below. This
* mechanism automatically adds any property to protectedProperties if it is
* set via local invocation of putProperty.
*
* However, some properties (such as Locale and CharSet) must be settable
* both locally and remotely. In order to make it configurable we use a
* second table called remotelyUpdateableProperties. Note that
* protectedProperties takes precedence over remotelyUpdateableProperties:
* remotelyUpdateableProperties will be consulted only if a property is not
* on the protectedProperties list already.
*
* The following tables defines the behavior of putProperty() and
* putExternalProperty() depending on whether property name is present in
* protectedProperties or remotelyUpdateableProperty list
*
* protectedProperties remotelyUpdateableProperties putProperty()
* putExternalProperty()
*
* in n/a sets value logs, does nothing
*
* out in sets value sets value
*
* out out sets value and sets value adds to protectedProperty
*
* @param key
* property name.
* @return true if property is protected else false.
*/
public static boolean isProtectedProperty(String key) {
return protectedProperties.contains(key) || key.toLowerCase().startsWith(Constants.AM_PROTECTED_PROPERTY_PREFIX);
}
private static Set<String> initialiseProtectedProperties() {
Set<String> protectedProperties = new HashSet<>();
protectedProperties.add(HOST);
protectedProperties.add(HOST_NAME);
protectedProperties.add("AuthLevel");
protectedProperties.add("AuthType");
protectedProperties.add("Principal");
protectedProperties.add("UserId");
protectedProperties.add("UserToken");
protectedProperties.add("Organization");
protectedProperties.add("cookieSupport");
protectedProperties.add("authInstant");
protectedProperties.add("Principals");
protectedProperties.add("loginURL");
protectedProperties.add("FullLoginURL");
protectedProperties.add("Role");
protectedProperties.add("Service");
protectedProperties.add(SESSION_TIMED_OUT);
protectedProperties.add(SESSION_HANDLE_PROP);
protectedProperties.add(TOKEN_RESTRICTION_PROP);
protectedProperties.add(AM_MAX_IDLE_TIME);
protectedProperties.add(AM_MAX_SESSION_TIME);
protectedProperties.add(Constants.AM_CTX_ID);
protectedProperties.add(Constants.UNIVERSAL_IDENTIFIER);
String protectedPropertiesConfig = SystemProperties.get(Constants.PROTECTED_PROPERTIES_LIST, "");
if (protectedPropertiesConfig != null) {
StringTokenizer st = new StringTokenizer(protectedPropertiesConfig, ",");
while (st.hasMoreTokens()) {
String prop = st.nextToken().trim();
protectedProperties.add(prop);
Debug sessionDebug = InjectorHolder.getInstance(Key.get(Debug.class, Names.named(SESSION_DEBUG)));
if (sessionDebug.messageEnabled()) {
sessionDebug.message("Added protected property [" + prop + "]");
}
}
}
return protectedProperties;
}
/**
* Sets the key-value pair in the InternalSession property table if it is
* not protected. If it is protected client should have permission to set
* it. This method is to be used in conjuction with
* SessionRequestHandler/SessionService invocation path If the property is
* protected, an attempt to remotely set a protected property is logged and
* the method throws an Exception. Otherwise invocation is delegated to
* internalPutProperty()
*
* Note that package default access is being used
*
* @param clientToken
* Token of the client setting external property.
* @param key
* Property key
* @param value
* Property value for the key
* @exception SessionException is thrown if the key is protected property.
*
*/
public void putExternalProperty(SSOToken clientToken, String key, String value) throws SessionException {
try {
sessionUtilsWrapper.checkPermissionToSetProperty(clientToken, key, value);
} catch (SessionException se) {
fireSessionEvent(SessionEventType.PROTECTED_PROPERTY);
throw se;
}
internalPutProperty(key,value);
debug.message("Updated protected property after validating client identity and permissions");
}
/**
* Sets the key-value pair in the Internal Session property table. This
* method should only be invoked locally by code running in the same server
* VM. Remote invocations should use putExternalProperty(). This is a simple
* wrapper around internalPutProperty(), which in addition calls to
* registerProtectedProperty() to make sure that if a property key is not
* already on the list of protected properties, it will be automatically
* added there (unless it is also on remotelyUpdateableProperties list!)
*
* @param key
* Property key
* @param value
* Property value for the key
*/
public void putProperty(String key, String value) {
internalPutProperty(key, value);
}
/**
* Sets the key-value pair in the Internal Session property table.
*
* @param key
* Property key
* @param value
* Property value for the key
*/
private void internalPutProperty(String key, String value) {
if (key.equals(HOST_NAME) || key.equals(HOST)) {
if (value == null || value.length() == 0) {
return;
}
if (isEnableHostLookUp) {
try {
InetAddress address = java.net.InetAddress.getByName(value);
String hostName = address.getHostName();
sessionProperties.put(HOST_NAME, hostName);
sessionProperties.put(HOST, value);
} catch (UnknownHostException uhe) {
debug.error(
"InternalSession.internalputProperty():"
+ "Unable to get HostName for:" + value
+ " SessionException: ", uhe);
}
} else {
sessionProperties.put(HOST_NAME, value);
sessionProperties.put(HOST, value);
}
} else if (key.equals(AM_MAX_IDLE_TIME)) {
setMaxIdleTime(Long.parseLong(value));
} else if (key.equals(AM_MAX_SESSION_TIME)) {
setMaxSessionTime(Long.parseLong(value));
} else {
sessionProperties.put(key, value);
}
if (sessionState == SessionState.VALID && serviceConfig.isSendPropertyNotification(key)) {
fireSessionEvent(SessionEventType.PROPERTY_CHANGED);
}
notifyPersistenceManager();
}
/**
* Sets the status of the isSessionUpgrade flag to which determines if the
* <code>Session</code> is in the upgrade state or not.
*
* @param value <code>true</code> if it is an upgrade
* <code>false</code> otherwise
*/
public void setIsSessionUpgrade(boolean value) {
isSessionUpgrade = value;
notifyPersistenceManager();
}
/**
* Gets the status of the <code>Session</code> if is an upgrade state
*
* @return <code>true</code> if the session is in upgrade state
* <code>false</code> otherwise
*/
public boolean getIsSessionUpgrade() {
return isSessionUpgrade;
}
/**
* Returns whether the InternalSession represented has been stored. If this is true, changes to this object will
* update the stored version.
* return <code>true</code> if the internal session is stored
* <code>false</code> otherwise
*/
public boolean isStored() {
return persistenceManager != null;
}
/**
* Changes the state of the session to ACTIVE after creation.
* @param userDN
* @return <code> true </code> if the session is successfully activated
* after creation , <code>false</code> otherwise
*/
public boolean activate(String userDN) {
// check userDN was provided
if (userDN == null) {
return false;
}
// check session quota constraints
if ((serviceConfig.isSessionConstraintEnabled()) && !shouldIgnoreSessionQuotaChecking()) {
if (sessionConstraint.checkQuotaAndPerformAction(this)) {
debug.message("Session Quota exhausted!");
fireSessionEvent(SessionEventType.QUOTA_EXHAUSTED);
return false;
}
}
// safe to proceed with session activation
setLatestAccessTime();
setState(SessionState.VALID);
fireSessionEvent(SessionEventType.SESSION_CREATION);
return true;
}
/*
* The session quota checking will be bypassed if:
* (1) the login user is the super user (not including users assigned the top level admin role), or
* (2) the token is an application token (e.g. Agent)
*/
private boolean shouldIgnoreSessionQuotaChecking() {
boolean ignore = false;
if (sessionService.isSuperUser(getUUID()) || (isAppSession())) {
ignore = true;
}
return ignore;
}
/**
* Gets the User Universal ID
* @return UUID
*/
public String getUUID() {
return getProperty(UNIVERSAL_IDENTIFIER);
}
/**
* Sets the willExpireFlag. This flag specify that whether the session will
* ever expire or not.
*/
public void setNonExpiring() {
maxSessionTimeInMinutes = NON_EXPIRING_SESSION_LENGTH_MINUTES;
maxIdleTimeInMinutes = NON_EXPIRING_SESSION_LENGTH_MINUTES;
maxCachingTimeInMinutes = serviceConfig.getApplicationMaxCachingTime();
willExpireFlag = false;
}
/**
* Sets session timeout time (in millis).
*
* @param timeoutTime The timeout time (in millis).
*/
public void setTimedOutTime(long timeoutTime) {
Reject.rejectStateIfTrue(!willExpire(), "Cannot timeout non-expiring session.");
Reject.rejectStateIfTrue(isTimedOut(), "Session already timed out.");
timedOutTimeInSeconds = MILLISECONDS.toSeconds(timeoutTime);
putProperty(SESSION_TIMED_OUT, String.valueOf(timedOutTimeInSeconds));
}
public SessionInfo toSessionInfo() {
return toSessionInfo(true);
}
/**
* Transfers the info about the Internal Session to Session Info.
* @return SessionInfo
*/
public SessionInfo toSessionInfo(boolean withIds) {
SessionInfo info = new SessionInfo();
if (withIds) {
info.setSessionID(sessionID.toString());
} else {
info.setSecret(java.util.UUID.randomUUID().toString());
}
if (sessionType == SessionType.USER) {
info.setSessionType("user");
} else if (sessionType == SessionType.APPLICATION) {
info.setSessionType("application");
}
info.setClientID(clientID);
info.setClientDomain(clientDomain);
info.setMaxTime(getMaxSessionTime());
info.setMaxIdle(getMaxIdleTime());
info.setMaxCaching(getMaxCachingTime());
if (willExpireFlag) {
info.setTimeIdle(getIdleTime());
info.setTimeLeft(getTimeLeft());
} else {
// Sessions such as authentication session will never be destroyed
info.setNeverExpiring(true);
}
info.setState(sessionState.name().toLowerCase());
info.setProperties((Hashtable<String, String>) sessionProperties.clone());
if (withIds && sessionHandle != null) {
//Adding the sessionHandle as a session property, so the sessionHandle is available in Session objects.
info.getProperties().put(SESSION_HANDLE_PROP, sessionHandle);
}
return info;
}
/**
* Sets the last time the client sent a request associated with this
* session, as the number of seconds since midnight January 1, 1970 GMT.
*
* Once updated the Session will be persisted.
*/
public void setLatestAccessTime() {
long oldLatestAccessTime = latestAccessTimeInSeconds;
latestAccessTimeInSeconds = currentTimeMillis() / 1000;
if ((latestAccessTimeInSeconds - oldLatestAccessTime) > interval) {
notifyPersistenceManager();
}
}
/**
* Sets the {@link SessionState} of the Internal Session.
*
* @param sessionState
*/
public void setState(SessionState sessionState) {
if (this.sessionState != sessionState) {
this.sessionState = sessionState;
notifyPersistenceManager();
}
}
/**
* Returns the URL of the Session events and the associated master and
* restricted token ids.
* @return Map of session event URLs and their associated SessionIDs.
*/
Map<String, Set<SessionID>> getSessionEventURLs() {
Map<String, Set<SessionID>> urls = new HashMap<>();
for (Map.Entry<String,Set<SessionID>> entry : sessionEventURLs.entrySet()) {
Set<SessionID> sessionIDs = urls.get(entry.getKey());
if (sessionIDs != null) {
sessionIDs.addAll(entry.getValue());
} else {
urls.put(entry.getKey(), entry.getValue());
}
}
return urls;
}
/**
* Adds a listener for the associated session ID.
* @param url The listening URL.
* @param sid The associated SessionID.
*/
public void addSessionEventURL(String url, SessionID sid) {
Set<SessionID> sids = sessionEventURLs.get(url);
if (sids == null) {
sids = Collections.newSetFromMap(new ConcurrentHashMap<SessionID, Boolean>());
Set<SessionID> previousValue = sessionEventURLs.putIfAbsent(url, sids);
if (previousValue != null) {
sids = previousValue;
}
}
if (sids.add(sid)) {
notifyPersistenceManager();
}
}
/**
* This setter method is used by the JSON serialization mechanism and should not be used for other purposes.
*
* @param restrictedTokensBySid The deserialized map of sid&lt;->restricted tokens that should be stored in a
* ConcurrentHashMap.
*/
@JsonSetter
private void setRestrictedTokensBySid(ConcurrentMap<SessionID, TokenRestriction> restrictedTokensBySid) {
for (Map.Entry<SessionID, TokenRestriction> entry : restrictedTokensBySid.entrySet()) {
SessionID sid = entry.getKey();
TokenRestriction restriction = entry.getValue();
this.restrictedTokensBySid.put(sid, restriction);
this.restrictedTokensByRestriction.put(restriction, sid);
}
}
/**
* This setter method is used by the JSON serialization mechanism and should not be used for other purposes.
*
* @param sessionEventURLs The deserialized map of sessionEventURLs that should be stored in a ConcurrentHashMap.
*/
@JsonSetter
private void setSessionEventURLs(ConcurrentMap<String, Set<SessionID>> sessionEventURLs) {
for (Map.Entry<String, Set<SessionID>> entry : sessionEventURLs.entrySet()) {
Set<SessionID> values = Collections.newSetFromMap(new ConcurrentHashMap<SessionID, Boolean>());
values.addAll(entry.getValue());
this.sessionEventURLs.put(entry.getKey(), values);
}
}
/**
* Returns the value of willExpireFlag.
*
*/
public boolean willExpire() {
return willExpireFlag;
}
/**
* Determine whether it is an application session.
*
* @return <code>true</code> if this is an application session, <code>false</code> otherwise.
*/
public boolean isAppSession() {
return sessionType == SessionType.APPLICATION;
}
/**
* Determine whether it is a user session.
*
* @return <code>true</code> if this is a user session, <code>false</code> otherwise.
*/
public boolean isUserSession() {
return sessionType == SessionType.USER;
}
/**
* Sets the creation time of the Internal Session, as the number of seconds
* since midnight January 1, 1970 GMT.
*/
private void setCreationTime() {
creationTimeInSeconds = currentTimeMillis() / 1000;
}
/**
* Add new restricted token pointing at the same session to the list.
*
* @param newRestrictedTokenId The session ID.
* @param restriction The token restriction.
* @return The restricted token id for this TokenRestriction.
*/
public SessionID addRestrictedToken(SessionID newRestrictedTokenId, TokenRestriction restriction) {
SessionID currentRestrictedTokenId = restrictedTokensByRestriction.putIfAbsent(restriction, newRestrictedTokenId);
if (currentRestrictedTokenId == null) {
restrictedTokensBySid.put(newRestrictedTokenId, restriction);
notifyPersistenceManager();
return newRestrictedTokenId;
}
return currentRestrictedTokenId;
}
/**
* Returns the TokenRestriction for the given SessionID.
*
* @param sid Possibly null SessionID.
* @return Null indicates there is no restriction on the Session.
*/
public TokenRestriction getRestrictionForToken(SessionID sid) {
return restrictedTokensBySid.get(sid);
}
/**
* Returns the SessionID of the restricted token for the provided restriction for this session.
*
* @param restriction restriction used to look up restricted token.
* @return restricted token sessionID.
*/
public SessionID getRestrictedTokenForRestriction(TokenRestriction restriction) {
return restrictedTokensByRestriction.get(restriction);
}
/**
* Returns the set (possibly empty) of restricted session IDs associated with this session. A restricted session
* ID can only be used when the associated {@link TokenRestriction} is satisfied. Typically this ties a particular
* user session to only be used via a particular agent or from a particular IP address.
* <p>
* The result is a copy of the current restricted token set: modifications to it will not change the set of
* restricted tokens associated with the session.
*
* @return the set of restricted tokens associated with this session. Never null but can be empty.
*/
public Set<SessionID> getRestrictedTokens() {
return new HashSet<>(restrictedTokensBySid.keySet());
}
/**
* Returns true if cookies are supported.
*
* @return true if cookie supported;
*/
public boolean getCookieSupport() {
boolean cookieSupport = false;
if (sessionID.getCookieMode() != null) {
cookieSupport = sessionID.getCookieMode();
} else if (this.cookieMode != null) {
cookieSupport = this.cookieMode;
}
debug.message("InternalSession: getCookieSupport: {}", cookieSupport);
return cookieSupport;
}
/**
* set the cookieMode based on whether the request has cookies or not. This
* method is called from createSSOToken(request) method in SSOTokenManager.
*
* @param cookieMode ,
* Boolean value whether request has cookies or not.
*/
// TODO: Remove unused method
public void setCookieMode(Boolean cookieMode) {
debug.message("CookieMode is: {}", cookieMode);
if (cookieMode != null) {
this.cookieMode = cookieMode;
}
}
/**
* Used during session deserialization. This method SHALL NOT be invoked by custom code.
*
* @param sessionHandle The sessionHandle to set.
*/
@JsonSetter
public void setSessionHandle(String sessionHandle) {
this.sessionHandle = sessionHandle;
//No need to update the session for failover, as this method is invoked only upon session
//creation/deserialization.
}
/**
* Returns the session handle.
*
* @return The session handle.
*/
public String getSessionHandle() {
return sessionHandle;
}
/**
* Computes session object expiration time as the smallest of the remaining idle time (or purge delay if the
* session has already timed out) or the session lifetime limit.
* <p>
* Time value is returned in the requested unit (accurate to millisecond) and uses the
* same epoch as {@link System#currentTimeMillis()}.
*
* @param timeUnit the time unit to return the result in.
* @return the result in the given units.
*/
public long getExpirationTime(final TimeUnit timeUnit) {
long timeLeftInSeconds = Math.max(0L, MINUTES.toSeconds(getMaxIdleTime()) - getIdleTime());
return timeUnit.convert(currentTimeMillis(), MILLISECONDS)
+ Math.min(timeUnit.convert(getTimeLeft(), SECONDS),
timeUnit.convert(timeLeftInSeconds, SECONDS));
}
/**
* Returns time at which session's lifetime expires.
* <p>
* Time value is returned in the requested unit (accurate to millisecond) and uses the
* same epoch as {@link System#currentTimeMillis()}.
*
* @see #getMaxSessionTime()
* @param timeUnit the time unit to return the result in.
* @return the result in the given units.
*/
public long getMaxSessionExpirationTime(final TimeUnit timeUnit) {
return timeUnit.convert(creationTimeInSeconds + MINUTES.toSeconds(maxSessionTimeInMinutes), SECONDS);
}
/**
* Returns time at which session's idle time expires.
* <p>
* Time value is returned in the requested unit (accurate to millisecond) and uses the
* same epoch as {@link System#currentTimeMillis()}.
*
* @see #getMaxIdleTime()
* @param timeUnit the time unit to return the result in.
* @return the result in the given units.
*/
public long getMaxIdleExpirationTime(final TimeUnit timeUnit) {
return timeUnit.convert(latestAccessTimeInSeconds + MINUTES.toSeconds(maxIdleTimeInMinutes), SECONDS);
}
/**
* @return True if the Session has reached an invalid state.
*/
public boolean isInvalid() {
return sessionState == SessionState.INVALID;
}
@Override
public void setPersistenceManager(SessionPersistenceManager manager) {
persistenceManager = manager;
}
private void notifyPersistenceManager() {
if (persistenceManager != null) {
persistenceManager.notifyUpdate(this);
}
}
private void fireSessionEvent(SessionEventType sessionEventType) {
sessionEventBroker.onEvent(new InternalSessionEvent(this, sessionEventType, Time.currentTimeMillis()));
}
}