| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| package org.apache.directory.fortress.realm; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.security.Principal; |
| import java.util.Set; |
| |
| import org.apache.directory.fortress.core.GlobalIds; |
| import org.apache.directory.fortress.core.ReviewMgr; |
| import org.apache.directory.fortress.core.ReviewMgrFactory; |
| import org.apache.directory.fortress.core.AccessMgr; |
| import org.apache.directory.fortress.core.AccessMgrFactory; |
| import org.apache.directory.fortress.core.SecurityException; |
| import org.apache.directory.fortress.core.GlobalErrIds; |
| import org.apache.directory.fortress.core.model.User; |
| import org.apache.directory.fortress.core.model.Role; |
| import org.apache.directory.fortress.core.model.Session; |
| import org.apache.directory.fortress.core.util.ObjUtil; |
| import org.apache.directory.fortress.core.util.VUtil; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * This class is for components that use Websphere and Tomcat Container SPI's to provide |
| * Java EE Security capabilities. These APIs may be called by external programs as needed though the recommended |
| * practice is to use Fortress Core APIs like {@link org.apache.directory.fortress.core.AccessMgr} and {@link org.apache.directory.fortress.core.ReviewMgr}. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class J2eePolicyMgrImpl implements J2eePolicyMgr |
| { |
| private static final String CLS_NM = J2eePolicyMgrImpl.class.getName(); |
| private static final Logger LOG = LoggerFactory.getLogger( CLS_NM ); |
| private static AccessMgr accessMgr; |
| private static ReviewMgr reviewMgr; |
| private static final String SESSION = "session"; |
| |
| static |
| { |
| try |
| { |
| accessMgr = AccessMgrFactory.createInstance( GlobalIds.HOME ); |
| reviewMgr = ReviewMgrFactory.createInstance( GlobalIds.HOME ); |
| LOG.info( "{} - Initialized successfully", CLS_NM ); |
| } |
| catch ( SecurityException se ) |
| { |
| LOG.error( "{} caught SecurityException={}", CLS_NM, se ); |
| } |
| } |
| |
| |
| /** |
| * Perform user authentication and evaluate password policies. |
| * |
| * @param userId Contains the userid of the user signing on. |
| * @param password Contains the user's password. |
| * @return boolean true if succeeds, false otherwise. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * in the event of data validation failure, security policy violation or DAO error. |
| */ |
| @Override |
| public boolean authenticate( String userId, char[] password ) throws SecurityException |
| { |
| boolean result = false; |
| Session session = accessMgr.authenticate( userId, password ); |
| |
| if ( session != null ) |
| { |
| result = true; |
| LOG.debug( "{}.authenticate userId [{}], successful", CLS_NM, userId ); |
| } |
| else |
| { |
| LOG.debug( "{}.authenticate userId [{}], failed", CLS_NM, userId ); |
| } |
| |
| return result; |
| } |
| |
| |
| /** |
| * Perform user authentication {@link org.apache.directory.fortress.core.model.User#password} and role activations.<br /> |
| * This method must be called once per user prior to calling other methods within this class. |
| * The successful result is {@link org.apache.directory.fortress.core.model.Session} that contains target user's RBAC {@link |
| * User#roles} and Admin role {@link User#adminRoles}.<br /> |
| * In addition to checking user password validity it will apply configured password policy checks {@link org.openldap |
| * .fortress.rbac.User#pwPolicy}..<br /> |
| * Method may also store parms passed in for audit trail {@link org.apache.directory.fortress.core.model.FortEntity}. |
| * <h4> This API will...</h4> |
| * <ul> |
| * <li> authenticate user password if trusted == false. |
| * <li> perform <a href="http://www.openldap.org/">OpenLDAP</a> <a href="http://tools.ietf |
| * .org/html/draft-behera-ldap-password-policy-10/">password policy evaluation</a>. |
| * <li> fail for any user who is locked by OpenLDAP's policies {@link org.apache.directory.fortress.core.model.User#isLocked()}, |
| * regardless of trusted flag being set as parm on API. |
| * <li> evaluate temporal {@link org.apache.directory.fortress.core.util.time.Constraint}(s) on {@link org.apache.directory.fortress.core.model.User}, |
| * {@link org.apache.directory.fortress.core.model.UserRole} and {@link org.apache.directory.fortress.core.model.UserAdminRole} entities. |
| * <li> process selective role activations into User RBAC Session {@link User#roles}. |
| * <li> check Dynamic Separation of Duties {@link org.apache.directory.fortress.core.impl.DSDChecker#validate(org.apache.directory.fortress.core.model.Session, |
| * org.apache.directory.fortress.core.util.time.Constraint, org.apache.directory.fortress.core.util.time.Time)} on {@link org.apache.directory.fortress.core |
| * .rbac.User#roles}. |
| * <li> process selective administrative role activations {@link User#adminRoles}. |
| * <li> return a {@link org.apache.directory.fortress.core.model.Session} containing {@link org.apache.directory.fortress.core.model.Session#getUser()}, |
| * {@link org.apache.directory.fortress.core.model.Session#getRoles()} and {@link org.apache.directory.fortress.core.model.Session#getAdminRoles()} if |
| * everything checks out good. |
| * <li> throw a checked exception that will be {@link org.apache.directory.fortress.core.SecurityException} or its derivation. |
| * <li> throw a {@link SecurityException} for system failures. |
| * <li> throw a {@link org.apache.directory.fortress.core.PasswordException} for authentication and password policy violations. |
| * <li> throw a {@link org.apache.directory.fortress.core.ValidationException} for data validation errors. |
| * <li> throw a {@link org.apache.directory.fortress.core.FinderException} if User id not found. |
| * </ul> |
| * <h4> |
| * The function is valid if and only if: |
| * </h4> |
| * <ul> |
| * <li> the user is a member of the USERS data set |
| * <li> the password is supplied (unless trusted). |
| * <li> the (optional) active role set is a subset of the roles authorized for that user. |
| * </ul> |
| * <h4> |
| * The following attributes may be set when calling this method |
| * </h4> |
| * <ul> |
| * <li> {@link org.apache.directory.fortress.core.model.User#userId} - required |
| * <li> {@link org.apache.directory.fortress.core.model.User#password} |
| * <li> {@link org.apache.directory.fortress.core.model.User#roles} contains a list of RBAC role names authorized for user and |
| * targeted for activation within this session. Default is all authorized RBAC roles will be activated into this |
| * Session. |
| * <li> {@link org.apache.directory.fortress.core.model.User#adminRoles} contains a list of Admin role names authorized for user and |
| * targeted for activation. Default is all authorized ARBAC roles will be activated into this Session. |
| * <li> {@link User#props} collection of name value pairs collected on behalf of User during signon. For example |
| * hostname:myservername or ip:192.168.1.99 |
| * </ul> |
| * <h4> |
| * Notes: |
| * </h4> |
| * <ul> |
| * <li> roles that violate Dynamic Separation of Duty Relationships will not be activated into session. |
| * <li> role activations will proceed in same order as supplied to User entity setter, |
| * see {@link org.apache.directory.fortress.core.model.User#setRole(String)}. |
| * </ul> |
| * </p> |
| * |
| * @param userId maps to {@link org.apache.directory.fortress.core.model.User#userId}. |
| * @param password maps to {@link org.apache.directory.fortress.core.model.User#password}. |
| * @return TcPrincipal which contains the User's RBAC Session data formatted into a java.security.Principal that |
| * is used by Tomcat runtime. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * in the event of data validation failure, security policy violation or DAO error. |
| */ |
| @Override |
| public TcPrincipal createSession( String userId, char[] password ) throws SecurityException |
| { |
| User user = new User( userId, password ); |
| |
| return createSession( user ); |
| } |
| |
| |
| /** |
| * Perform user authentication {@link User#password} and role activations.<br /> |
| * This method must be called once per user prior to calling other methods within this class. |
| * The successful result is {@link org.apache.directory.fortress.core.model.Session} that contains target user's RBAC {@link User#roles} and Admin role {@link User#adminRoles}.<br /> |
| * In addition to checking user password validity it will apply configured password policy checks {@link org.apache.directory.fortress.core.model.User#pwPolicy}..<br /> |
| * Method may also store parms passed in for audit trail {@link org.apache.directory.fortress.core.model.FortEntity}. |
| * <h4> This API will...</h4> |
| * <ul> |
| * <li> authenticate user password if trusted == false. |
| * <li> perform <a href="http://www.openldap.org/">OpenLDAP</a> <a href="http://tools.ietf.org/html/draft-behera-ldap-password-policy-10/">password policy evaluation</a>. |
| * <li> fail for any user who is locked by OpenLDAP's policies {@link org.apache.directory.fortress.core.model.User#isLocked()}, regardless of trusted flag being set as parm on API. |
| * <li> evaluate temporal {@link org.apache.directory.fortress.core.util.time.Constraint}(s) on {@link User}, {@link org.apache.directory.fortress.core.model.UserRole} and {@link org.apache.directory.fortress.core.model.UserAdminRole} entities. |
| * <li> process selective role activations into User RBAC Session {@link User#roles}. |
| * <li> check Dynamic Separation of Duties {@link org.apache.directory.fortress.core.impl.DSDChecker#validate(org.apache.directory.fortress.core.model.Session, org.apache.directory.fortress.core.util.time.Constraint, org.apache.directory.fortress.core.util.time.Time)} on {@link org.apache.directory.fortress.core.model.User#roles}. |
| * <li> process selective administrative role activations {@link User#adminRoles}. |
| * <li> return a {@link org.apache.directory.fortress.core.model.Session} containing {@link org.apache.directory.fortress.core.model.Session#getUser()}, {@link org.apache.directory.fortress.core.model.Session#getRoles()} and {@link org.apache.directory.fortress.core.model.Session#getAdminRoles()} if everything checks out good. |
| * <li> throw a checked exception that will be {@link org.apache.directory.fortress.core.SecurityException} or its derivation. |
| * <li> throw a {@link SecurityException} for system failures. |
| * <li> throw a {@link org.apache.directory.fortress.core.PasswordException} for authentication and password policy violations. |
| * <li> throw a {@link org.apache.directory.fortress.core.ValidationException} for data validation errors. |
| * <li> throw a {@link org.apache.directory.fortress.core.FinderException} if User id not found. |
| * </ul> |
| * <h4> |
| * The function is valid if and only if: |
| * </h4> |
| * <ul> |
| * <li> the user is a member of the USERS data set |
| * <li> the password is supplied (unless trusted). |
| * <li> the (optional) active role set is a subset of the roles authorized for that user. |
| * </ul> |
| * <h4> |
| * The following attributes may be set when calling this method |
| * </h4> |
| * <ul> |
| * <li> {@link User#userId} - required |
| * <li> {@link org.apache.directory.fortress.core.model.User#password} |
| * <li> {@link org.apache.directory.fortress.core.model.User#roles} contains a list of RBAC role names authorized for user and targeted for activation within this session. Default is all authorized RBAC roles will be activated into this Session. |
| * <li> {@link org.apache.directory.fortress.core.model.User#adminRoles} contains a list of Admin role names authorized for user and targeted for activation. Default is all authorized ARBAC roles will be activated into this Session. |
| * <li> {@link User#props} collection of name value pairs collected on behalf of User during signon. For example hostname:myservername or ip:192.168.1.99 |
| * </ul> |
| * <h4> |
| * Notes: |
| * </h4> |
| * <ul> |
| * <li> roles that violate Dynamic Separation of Duty Relationships will not be activated into session. |
| * <li> role activations will proceed in same order as supplied to User entity setter, see {@link User#setRole(String)}. |
| * </ul> |
| * </p> |
| * |
| * @param userId maps to {@link org.apache.directory.fortress.core.model.User#userId}. |
| * @param password maps to {@link org.apache.directory.fortress.core.model.User#password}. |
| * @param roles constains list of role names to activate. |
| * @return TcPrincipal which contains the User's RBAC Session data formatted into a java.security.Principal that is used by Tomcat runtime. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * in the event of data validation failure, security policy violation or DAO error. |
| */ |
| public TcPrincipal createSession( String userId, char[] password, List<String> roles ) throws SecurityException |
| { |
| User user = new User( userId, password ); |
| |
| // Load the passed in role list into list of User requested roles: |
| if ( ObjUtil.isNotNullOrEmpty( roles ) ) |
| { |
| for(String role : roles) |
| { |
| user.setRole( role ); |
| } |
| } |
| |
| return createSession( user ); |
| } |
| |
| |
| /** |
| * Utility function to call Fortress createSession, build the principal on behalf of caller. |
| * |
| * @param user |
| * @return |
| * @throws SecurityException |
| */ |
| private TcPrincipal createSession( User user ) throws SecurityException |
| { |
| Session session = accessMgr.createSession( user, false ); |
| LOG.debug( "{}.createSession userId [{}], successful", CLS_NM, user.getUserId() ); |
| HashMap<String, Object> context = new HashMap<String, Object>(); |
| context.put( SESSION, session ); |
| |
| // now serialize the principal: |
| String ser = serialize( session ); |
| |
| // Store the serialized principal inside the context hashmap |
| // which allows overriden toString to return it later, from within an application thread. |
| // This facilitates assertion of rbac session from the tomcat realm into the web application session. |
| context.put( TcPrincipal.SERIALIZED, ser ); |
| |
| return new TcPrincipal( user.getUserId(), context ); |
| } |
| |
| /** |
| * Perform user authentication {@link org.apache.directory.fortress.core.model.User#password} and role activations.<br /> |
| * This method must be called once per user prior to calling other methods within this class. |
| * The successful result is {@link org.apache.directory.fortress.core.model.Session} that contains target user's RBAC {@link |
| * User#roles} and Admin role {@link User#adminRoles}.<br /> |
| * In addition to checking user password validity it will apply configured password policy checks {@link org.openldap |
| * .fortress.rbac.User#pwPolicy}..<br /> |
| * Method may also store parms passed in for audit trail {@link org.apache.directory.fortress.core.model.FortEntity}. |
| * <h4> This API will...</h4> |
| * <ul> |
| * <li> authenticate user password if trusted == false. |
| * <li> perform <a href="http://www.openldap.org/">OpenLDAP</a> <a href="http://tools.ietf |
| * .org/html/draft-behera-ldap-password-policy-10/">password policy evaluation</a>. |
| * <li> fail for any user who is locked by OpenLDAP's policies {@link org.apache.directory.fortress.core.model.User#isLocked()}, |
| * regardless of trusted flag being set as parm on API. |
| * <li> evaluate temporal {@link org.apache.directory.fortress.core.util.time.Constraint}(s) on {@link org.apache.directory.fortress.core.model.User}, |
| * {@link org.apache.directory.fortress.core.model.UserRole} and {@link org.apache.directory.fortress.core.model.UserAdminRole} entities. |
| * <li> process selective role activations into User RBAC Session {@link User#roles}. |
| * <li> check Dynamic Separation of Duties {@link org.apache.directory.fortress.core.impl.DSDChecker#validate(org.apache.directory.fortress.core.model.Session, |
| * org.apache.directory.fortress.core.util.time.Constraint, org.apache.directory.fortress.core.util.time.Time)} on {@link org.apache.directory.fortress.core |
| * .rbac.User#roles}. |
| * <li> process selective administrative role activations {@link User#adminRoles}. |
| * <li> return a {@link org.apache.directory.fortress.core.model.Session} containing {@link org.apache.directory.fortress.core.model.Session#getUser()}, |
| * {@link org.apache.directory.fortress.core.model.Session#getRoles()} and {@link org.apache.directory.fortress.core.model.Session#getAdminRoles()} if |
| * everything checks out good. |
| * <li> throw a checked exception that will be {@link org.apache.directory.fortress.core.SecurityException} or its derivation. |
| * <li> throw a {@link SecurityException} for system failures. |
| * <li> throw a {@link org.apache.directory.fortress.core.PasswordException} for authentication and password policy violations. |
| * <li> throw a {@link org.apache.directory.fortress.core.ValidationException} for data validation errors. |
| * <li> throw a {@link org.apache.directory.fortress.core.FinderException} if User id not found. |
| * </ul> |
| * <h4> |
| * The function is valid if and only if: |
| * </h4> |
| * <ul> |
| * <li> the user is a member of the USERS data set |
| * <li> the password is supplied (unless trusted). |
| * <li> the (optional) active role set is a subset of the roles authorized for that user. |
| * </ul> |
| * <h4> |
| * The following attributes may be set when calling this method |
| * </h4> |
| * <ul> |
| * <li> {@link org.apache.directory.fortress.core.model.User#userId} - required |
| * <li> {@link org.apache.directory.fortress.core.model.User#password} |
| * <li> {@link org.apache.directory.fortress.core.model.User#roles} contains a list of RBAC role names authorized for user and |
| * targeted for activation within this session. Default is all authorized RBAC roles will be activated into this |
| * Session. |
| * <li> {@link org.apache.directory.fortress.core.model.User#adminRoles} contains a list of Admin role names authorized for user and |
| * targeted for activation. Default is all authorized ARBAC roles will be activated into this Session. |
| * <li> {@link org.apache.directory.fortress.core.model.User#props} collection of name value pairs collected on behalf of User during |
| * signon. For example hostname:myservername or ip:192.168.1.99 |
| * </ul> |
| * <h4> |
| * Notes: |
| * </h4> |
| * <ul> |
| * <li> roles that violate Dynamic Separation of Duty Relationships will not be activated into session. |
| * <li> role activations will proceed in same order as supplied to User entity setter, |
| * see {@link org.apache.directory.fortress.core.model.User#setRole(String)}. |
| * </ul> |
| * </p> |
| * |
| * @param user Contains {@link org.apache.directory.fortress.core.model.User#userId}, {@link org.apache.directory.fortress.core.model.User#password} |
| * (optional if {@code isTrusted} is 'true'), optional {@link org.apache.directory.fortress.core.model.User#roles}, |
| * optional {@link org.apache.directory.fortress.core.model.User#adminRoles} |
| * @param isTrusted if true password is not required. |
| * @return Session object will contain authentication result code {@link org.apache.directory.fortress.core.model.Session#errorId}, |
| * RBAC role activations {@link org.apache.directory.fortress.core.model.Session#getRoles()}, Admin Role activations {@link org.openldap |
| * .fortress.rbac.Session#getAdminRoles()},OpenLDAP pw policy codes {@link org.apache.directory.fortress.core.model |
| * .Session#warningId}, {@link org.apache.directory.fortress.core.model.Session#expirationSeconds}, |
| * {@link org.apache.directory.fortress.core.model.Session#graceLogins} and more. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * in the event of data validation failure, security policy violation or DAO error. |
| */ |
| @Override |
| public Session createSession( User user, boolean isTrusted ) throws SecurityException |
| { |
| LOG.debug( "{}.createSession userId [{}], isTrusted [{}]", CLS_NM, user.getUserId(), isTrusted ); |
| |
| return accessMgr.createSession( user, isTrusted ); |
| } |
| |
| |
| /** |
| * Determine if given Role is contained within User's Tomcat Principal object. This method does not need to hit |
| * the ldap server as the User's activated Roles are loaded into {@link org.apache.directory.fortress.realm.tomcat |
| * .TcPrincipal#setContext(java.util.HashMap)} |
| * |
| * @param principal Contains User's Tomcat RBAC Session data that includes activated Roles. |
| * @param roleName Maps to {@link org.apache.directory.fortress.core.model.Role#name}. |
| * @return True if Role is found in TcPrincipal, false otherwise. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * data validation failure or system error.. |
| */ |
| @Override |
| public boolean hasRole( Principal principal, String roleName ) throws SecurityException |
| { |
| String fullMethodName = CLS_NM + ".hasRole"; |
| LOG.debug( "{}.hasRole userId [{}], role [{}]", CLS_NM, principal.getName(), roleName ); |
| |
| // Fail closed |
| boolean result = false; |
| |
| // Principal must contain a HashMap that contains a Fortress session object. |
| HashMap<String, Object> context = ( ( TcPrincipal ) principal ).getContext(); |
| VUtil.assertNotNull( context, GlobalErrIds.SESS_CTXT_NULL, fullMethodName ); |
| |
| // This Map must contain a Fortress Session: |
| Session session = (Session)context.get( SESSION ); |
| VUtil.assertNotNull( session, GlobalErrIds.USER_SESS_NULL, fullMethodName ); |
| |
| Set<String> authZRoles = accessMgr.authorizedRoles( session ); |
| |
| if ( ( authZRoles != null ) && ( authZRoles.size() > 0 ) ) |
| { |
| // Does the set of authorized roles contain a name matched to the one passed in? |
| if ( authZRoles.contains( roleName ) ) |
| { |
| // Yes, we have a match. |
| LOG.debug( "{} userId [{}], role [{}], successful", fullMethodName, principal.getName(), roleName ); |
| result = true; |
| } |
| else |
| { |
| // User is not authorized in their Session.. |
| LOG.debug( "{} userId [{}], is not authorized role [{}]", fullMethodName, principal.getName(), roleName ); |
| } |
| } |
| else |
| { |
| // User does not have any authorized Roles in their Session.. |
| LOG.info( "{} userId [{}], role [{}], has no authorized roles", fullMethodName, principal.getName(), roleName ); |
| } |
| |
| return result; |
| } |
| |
| |
| /** |
| * Method reads Role entity from the role container in directory. |
| * |
| * @param roleName maps to {@link org.apache.directory.fortress.core.model.Role#name}, to be read. |
| * @return Role entity that corresponds with role name. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * will be thrown if role not found or system error occurs. |
| */ |
| @Override |
| public Role readRole( String roleName ) throws SecurityException |
| { |
| return reviewMgr.readRole( new Role( roleName ) ); |
| } |
| |
| |
| /** |
| * Search for Roles assigned to given User. |
| * |
| * @param searchString Maps to {@link org.apache.directory.fortress.core.model.User#userId}. |
| * @param limit controls the size of ldap result set returned. |
| * @return List of type String containing the {@link org.apache.directory.fortress.core.model.Role#name} of all assigned Roles. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * in the event of data validation failure or DAO error. |
| */ |
| @Override |
| public List<String> searchRoles( String searchString, int limit ) throws SecurityException |
| { |
| return reviewMgr.findRoles( searchString, limit ); |
| } |
| |
| |
| /** |
| * Method returns matching User entity that is contained within the people container in the directory. |
| * |
| * @param userId maps to {@link org.apache.directory.fortress.core.model.User#userId} that matches record in the directory. userId |
| * is globally unique in |
| * people container. |
| * @return entity containing matching user data. |
| * @throws SecurityException if record not found or system error occurs. |
| */ |
| @Override |
| public User readUser( String userId ) throws SecurityException |
| { |
| return reviewMgr.readUser( new User( userId ) ); |
| } |
| |
| |
| /** |
| * Return a list of type String of all users in the people container that match the userId field passed in User |
| * entity. |
| * This method is used by the Websphere sentry component. The max number of returned users may be set by the |
| * integer limit arg. |
| * |
| * @param searchString contains all or some leading chars that correspond to users stored in the directory. |
| * @param limit integer value sets the max returned records. |
| * @return List of type String containing matching userIds. |
| * @throws SecurityException in the event of system error. |
| */ |
| @Override |
| public List<String> searchUsers( String searchString, int limit ) throws SecurityException |
| { |
| return reviewMgr.findUsers( new User( searchString ), limit ); |
| } |
| |
| |
| /** |
| * This function returns the set of users assigned to a given role. The function is valid if and |
| * only if the role is a member of the ROLES data set. |
| * The max number of users returned is constrained by limit argument. |
| * This method is used by the Websphere sentry component. This method does NOT use hierarchical rbac. |
| * |
| * @param roleName maps to {@link org.apache.directory.fortress.core.model.Role#name} of Role entity assigned to user. |
| * @param limit integer value sets the max returned records. |
| * @return List of type String containing userIds assigned to a particular role. |
| * @throws org.apache.directory.fortress.core.SecurityException |
| * in the event of data validation or system error. |
| */ |
| @Override |
| public List<String> assignedUsers( String roleName, int limit ) throws SecurityException |
| { |
| return reviewMgr.assignedUsers( new Role( roleName ), limit ); |
| } |
| |
| |
| /** |
| * This function returns the set of roles authorized for a given user. The function is valid if |
| * and only if the user is a member of the USERS data set. |
| * |
| * @param userId maps to {@link org.apache.directory.fortress.core.model.User#userId} matching User entity stored in the directory. |
| * @return Set of type String containing the roles assigned and roles inherited. |
| * @throws SecurityException If user not found or system error occurs. |
| */ |
| @Override |
| public List<String> authorizedRoles( String userId ) throws SecurityException |
| { |
| List<String> list = null; |
| // This will check temporal constraints on User and Roles. |
| Session session = createSession( new User( userId ), true ); |
| // Get the Set of authorized Roles. |
| Set<String> authZRoleSet = accessMgr.authorizedRoles( session ); |
| |
| // If User has authorized roles. |
| if ( ( authZRoleSet != null ) && ( authZRoleSet.size() > 0 ) ) |
| { |
| // Convert the Set into a List before returning: |
| list = new ArrayList<String>( authZRoleSet ); |
| } |
| |
| return list; |
| } |
| |
| |
| /** |
| * Utility to write any object into a Base64 string. Used by this class to serialize {@link TcPrincipal} object to be returned by its toString method.. |
| */ |
| private String serialize( Object obj ) throws SecurityException |
| { |
| String szRetVal = null; |
| |
| if ( obj != null ) |
| { |
| try |
| { |
| ByteArrayOutputStream bo = new ByteArrayOutputStream(); |
| ObjectOutputStream so = new ObjectOutputStream( bo ); |
| so.writeObject( obj ); |
| so.flush(); |
| |
| // This encoding induces a bijection between byte[] and String (unlike UTF-8) |
| szRetVal = bo.toString( "ISO-8859-1" ); |
| } |
| catch ( IOException ioe ) |
| { |
| String error = "serialize caught IOException: " + ioe; |
| throw new SecurityException( org.apache.directory.fortress.realm.GlobalIds.CONTEXT_SERIALIZATION_FAILED, error, ioe ); |
| } |
| } |
| |
| return szRetVal; |
| } |
| |
| |
| /** |
| * This utility method deserializes java.security.Principal to Fortress RBAC session object. |
| * |
| * @param str contains String to deserialize |
| * @return deserialization target object |
| */ |
| public Session deserialize( String str ) throws SecurityException |
| { |
| // deserialize the object |
| try |
| { |
| // This encoding induces a bijection between byte[] and String (unlike UTF-8) |
| byte b[] = str.getBytes("ISO-8859-1"); |
| ByteArrayInputStream bi = new ByteArrayInputStream(b); |
| ObjectInputStream si = new ObjectInputStream(bi); |
| return Session.class.cast(si.readObject()); |
| } |
| catch (java.io.UnsupportedEncodingException e) |
| { |
| throw new SecurityException( org.apache.directory.fortress.realm.GlobalIds.CONTEXT_DESERIALIZATION_FAILED_UNSUPPORTED_ENCODING, "deserialize caught UnsupportedEncodingException:" + e, e ); |
| } |
| catch (IOException e) |
| { |
| LOG.warn( "deserialize caught IOException:" + e); |
| throw new SecurityException( org.apache.directory.fortress.realm.GlobalIds.CONTEXT_DESERIALIZATION_FAILED_IO, "deserialize caught IOException:" + e, e ); |
| } |
| catch (ClassNotFoundException e) |
| { |
| LOG.warn( "deserialize caught ClassNotFoundException:" + e); |
| throw new SecurityException( org.apache.directory.fortress.realm.GlobalIds.CONTEXT_DESERIALIZATION_FAILED_CLASS_NOT_FOUND, "deserialize caught ClassNotFoundException:" + e, e ); |
| } |
| } |
| } |
