Example usage for javax.naming.directory Attribute size

List of usage examples for javax.naming.directory Attribute size

Introduction

In this page you can find the example usage for javax.naming.directory Attribute size.

Prototype

int size();

Source Link

Document

Retrieves the number of values in this attribute.

Usage

From source file:de.fiz.ddb.aas.utils.LDAPEngineUtility.java

private Privilege convertLdapGroupToOrgPriv(SearchResult sr) throws NamingException, IllegalAccessException {
    Privilege vOrgPrivilege = null;/*from w  w  w .  j  a  va 2 s. c  o  m*/
    String vCnPrivileg = null, vPrivEntryDN = null, vOrgEntryDN = null;
    PrivilegeEnum vPrivilege;
    Attribute vAttr;
    String vMemberRef;
    String[] vStrs;
    if (sr != null) {
        try {
            // -- Beispiel fr entryDN:
            // Organisationeles Privileg:
            // cn=ddb_ingest,o=99900189,o=00001475,dc=ddb,dc=iais,dc=fraunhofer,dc=de
            // construct privileges
            vCnPrivileg = (String) sr.getAttributes().get(Constants.ldap_ddbPrivilege_Cn).get();
            vPrivilege = this.mapToPrivilege(sr.getAttributes(), Constants.ldap_ddbPrivilege_Cn);
            // vPrivEntryDN = (vAttr = sr.getAttributes().get("entryDN")) !=
            // null ? String.valueOf(vAttr.get()) : null; //
            // organizationName
            vPrivEntryDN = sr.getNameInNamespace(); // liefert das gleiche
            // wie oben...
            if ((vPrivilege != null) && (vPrivEntryDN != null)) {
                // vOrgEntryDN =
                // vPrivEntryDN.substring(vPrivEntryDN.indexOf(",") + 1,
                // vPrivEntryDN.indexOf(",dc") );
                vOrgEntryDN = vPrivEntryDN.substring(vPrivEntryDN.indexOf(",") + 1);
                vOrgPrivilege = new Privilege(vPrivilege);
                vAttr = sr.getAttributes().get(Constants.ldap_ddbPrivilege_Member);
                for (int i = 0; i < vAttr.size(); i++) {
                    if (((vMemberRef = String.valueOf(vAttr.get(i))) != null) && (vMemberRef.length() > 0)) {
                        if (((vStrs = vMemberRef.split(",")).length >= 1)
                                && ((vStrs = vStrs[0].split("=")).length == 2)
                                && (vStrs[0].trim().equalsIgnoreCase(Constants.ldap_ddbPerson_Id))) {
                            vOrgPrivilege.add(vStrs[1].trim());
                        }
                    }
                }
            } else {
                LOG.log(Level.WARNING, "Ein fehlerhaftes Privileg: Privileg: ''{0}'', Privileg-Entry: ''{1}''.",
                        new Object[] { vCnPrivileg, vPrivEntryDN });
            }
        } catch (NamingException ex) {
            LOG.log(Level.SEVERE, "CnPrivileg: '" + vCnPrivileg + "', PrivEntryDN: '" + vPrivEntryDN
                    + "', OrgEntryDN: '" + vOrgEntryDN + "'");
            throw ex;
        }
    }
    return vOrgPrivilege;
}

From source file:org.wso2.carbon.identity.agent.onprem.userstore.manager.ldap.LDAPUserStoreManager.java

/**
 * Check whether this is the last/only user in this group.
 *
 * @param userDN DN of the User./*  w  w  w  .  j av  a2  s  . c  om*/
 * @param groupEntry SearchResult Representing the Group.
 * @return true if user is the only one in role, false otherwise.
 */
protected boolean isOnlyUserInRole(String userDN, SearchResult groupEntry) throws UserStoreException {
    boolean isOnlyUserInRole = false;
    try {
        Attributes groupAttributes = groupEntry.getAttributes();
        if (groupAttributes != null) {
            NamingEnumeration attributes = groupAttributes.getAll();
            while (attributes.hasMoreElements()) {
                Attribute memberAttribute = (Attribute) attributes.next();
                String memberAttributeName = userStoreProperties.get(LDAPConstants.MEMBERSHIP_ATTRIBUTE);
                String attributeID = memberAttribute.getID();
                if (memberAttributeName.equals(attributeID)) {
                    if (memberAttribute.size() == 1 && userDN.equals(memberAttribute.get())) {
                        return true;
                    }
                }

            }

            attributes.close();

        }
    } catch (NamingException e) {
        String errorMessage = "Error occurred while looping through attributes set of group: "
                + groupEntry.getNameInNamespace();
        if (log.isDebugEnabled()) {
            log.debug(errorMessage, e);
        }
        throw new UserStoreException(errorMessage, e);
    }
    return isOnlyUserInRole;
}

From source file:org.wso2.carbon.identity.agent.onprem.userstore.manager.ldap.LDAPUserStoreManager.java

/**
 * Check whether user is in the group by searching through its member attributes.
 *
 * @param userDN DN of the User whose existence in the group is searched.
 * @param groupEntry SearchResult representation of the Group.
 * @return true if the user exists in the role, false otherwise.
 * @throws UserStoreException If an error occurs while retrieving data.
 *//*from   ww w  .j a va  2 s .c  o  m*/
protected boolean isUserInRole(String userDN, SearchResult groupEntry) throws UserStoreException {
    boolean isUserInRole = false;
    try {
        Attributes groupAttributes = groupEntry.getAttributes();
        if (groupAttributes != null) {
            // get group's returned attributes
            NamingEnumeration attributes = groupAttributes.getAll();
            // loop through attributes
            while (attributes.hasMoreElements()) {
                Attribute memberAttribute = (Attribute) attributes.next();
                String memberAttributeName = userStoreProperties.get(LDAPConstants.MEMBERSHIP_ATTRIBUTE);
                if (memberAttributeName.equalsIgnoreCase(memberAttribute.getID())) {
                    // loop through attribute values
                    for (int i = 0; i < memberAttribute.size(); i++) {
                        if (userDN.equalsIgnoreCase((String) memberAttribute.get(i))) {
                            return true;
                        }
                    }
                }

            }
            attributes.close();
        }
    } catch (NamingException e) {
        String errorMessage = "Error occurred while looping through attributes set of group: "
                + groupEntry.getNameInNamespace();
        if (log.isDebugEnabled()) {
            log.debug(errorMessage, e);
        }
        throw new UserStoreException(errorMessage, e);
    }
    return isUserInRole;
}

From source file:org.springframework.ldap.core.DirContextAdapter.java

/**
 * Compare the existing attribute <code>name</code> with the values on the
 * array <code>values</code>. The order of the array must be the same order
 * as the existing multivalued attribute.
 * <p>/*www  .  j  a  va 2s.c o  m*/
 * Also handles the case where the values have been reset to the original
 * values after a previous change. For example, changing
 * <code>[a,b,c]</code> to <code>[a,b]</code> and then back to
 * <code>[a,b,c]</code> again must result in this method returning
 * <code>true</code> so the first change can be overwritten with the latest
 * change.
 * 
 * @param name Name of the original multi-valued attribute.
 * @param values Array of values to check if they have been changed.
 * @return true if there has been a change compared to original attribute,
 * or a previous update
 */
private boolean isChanged(String name, Object[] values, boolean orderMatters) {

    Attribute orig = originalAttrs.get(name);
    Attribute prev = updatedAttrs.get(name);

    // values == null and values.length == 0 is treated the same way
    boolean emptyNewValue = (values == null || values.length == 0);

    // Setting to empty ---------------------
    if (emptyNewValue) {
        // FALSE: if both are null, it is not changed (both don't exist)
        // TRUE: if new value is null and old value exists (should be
        // removed)
        // TODO Also include prev in null check
        // TODO Also check if there is a single null element
        if (orig != null) {
            return true;
        }
        return false;
    }

    // NOT setting to empty -------------------

    // TRUE if existing value is null
    if (orig == null) {
        return true;
    }

    // TRUE if different length compared to original attributes
    if (orig.size() != values.length) {
        return true;
    }

    // TRUE if different length compared to previously updated attributes
    if (prev != null && prev.size() != values.length) {
        return true;
    }

    // Check contents of arrays

    // Order DOES matter, e.g. first names
    try {
        for (int i = 0; i < orig.size(); i++) {
            Object obj = orig.get(i);
            // TRUE if one value is not equal
            if (!(obj instanceof String)) {
                return true;
            }
            if (orderMatters) {
                // check only the string with same index
                if (!values[i].equals(obj)) {
                    return true;
                }
            } else {
                // check all strings
                if (!ArrayUtils.contains(values, obj)) {
                    return true;
                }
            }
        }

    } catch (NamingException e) {
        // TRUE if we can't access the value
        return true;
    }

    if (prev != null) {
        // Also check against updatedAttrs, since there might have been
        // a previous update
        try {
            for (int i = 0; i < prev.size(); i++) {
                Object obj = prev.get(i);
                // TRUE if one value is not equal
                if (!(obj instanceof String)) {
                    return true;
                }
                if (orderMatters) {
                    // check only the string with same index
                    if (!values[i].equals(obj)) {
                        return true;
                    }
                } else {
                    // check all strings
                    if (!ArrayUtils.contains(values, obj)) {
                        return true;
                    }
                }
            }

        } catch (NamingException e) {
            // TRUE if we can't access the value
            return true;
        }
    }
    // FALSE since we have compared all values
    return false;
}

From source file:org.cggh.repo.security.sync.ldap.LDAPUserRegistry.java

public Collection<NodeDescription> getGroups(Date modifiedSince) {
    // Work out whether the user and group trees are disjoint. This may allow us to optimize reverse DN
    // resolution.
    final LdapName groupDistinguishedNamePrefix;
    try {//from w ww  .j  av a  2  s.  com
        groupDistinguishedNamePrefix = fixedLdapName(this.groupSearchBase.toLowerCase());
    } catch (InvalidNameException e) {
        Object[] params = { this.groupSearchBase.toLowerCase(), e.getLocalizedMessage() };
        throw new AlfrescoRuntimeException("synchronization.err.ldap.search.base.invalid", params, e);
    }
    final LdapName userDistinguishedNamePrefix;
    try {
        userDistinguishedNamePrefix = fixedLdapName(this.userSearchBase.toLowerCase());
    } catch (InvalidNameException e) {
        Object[] params = { this.userSearchBase.toLowerCase(), e.getLocalizedMessage() };
        throw new AlfrescoRuntimeException("synchronization.err.ldap.search.base.invalid", params, e);
    }

    final boolean disjoint = !groupDistinguishedNamePrefix.startsWith(userDistinguishedNamePrefix)
            && !userDistinguishedNamePrefix.startsWith(groupDistinguishedNamePrefix);

    // Choose / generate the query
    String query;
    if (modifiedSince == null) {
        query = this.groupQuery;
    } else {
        query = MessageFormat.format(this.groupDifferentialQuery, this.timestampFormat.format(modifiedSince));
    }

    // Run the query and process the results
    final Map<String, NodeDescription> lookup = new TreeMap<String, NodeDescription>();
    processQuery(new AbstractSearchCallback() {
        // We get a whole new context to avoid interference with cookies from paged results
        private DirContext ctx = LDAPUserRegistry.this.ldapInitialContextFactory.getDefaultIntialDirContext();

        protected void doProcess(SearchResult result) throws NamingException, ParseException {
            Attributes attributes = result.getAttributes();
            Attribute gidAttribute = attributes.get(LDAPUserRegistry.this.groupIdAttributeName);
            if (gidAttribute == null) {
                if (LDAPUserRegistry.this.errorOnMissingGID) {
                    Object[] params = { result.getNameInNamespace(),
                            LDAPUserRegistry.this.groupIdAttributeName };
                    throw new AlfrescoRuntimeException("synchronization.err.ldap.get.group.id.missing", params);
                } else {
                    LDAPUserRegistry.logger.warn(
                            "Missing GID2 on " + result.getNameInNamespace() + " attributes:" + attributes);
                    return;
                }
            }
            String groupShortName = gidAttribute.get(0).toString();
            String gid = "GROUP_" + groupShortName;

            NodeDescription group = lookup.get(gid);
            if (group == null) {
                // Apply the mapped properties to the node description
                group = mapToNode(LDAPUserRegistry.this.groupAttributeMapping,
                        LDAPUserRegistry.this.groupAttributeDefaults, result);

                // Make sure the "GROUP_" prefix is applied
                group.getProperties().put(ContentModel.PROP_AUTHORITY_NAME, gid);
                lookup.put(gid, group);
            } else if (LDAPUserRegistry.this.errorOnDuplicateGID) {
                throw new AlfrescoRuntimeException("Duplicate group id found for " + gid);
            } else {
                LDAPUserRegistry.logger.warn("Duplicate gid found for " + gid + " -> merging definitions");
            }

            Set<String> childAssocs = group.getChildAssociations();

            // Get the repeating (and possibly range restricted) member attribute
            Attribute memAttribute = getRangeRestrictedAttribute(attributes,
                    LDAPUserRegistry.this.memberAttributeName);
            int nextStart = LDAPUserRegistry.this.attributeBatchSize;
            if (LDAPUserRegistry.logger.isDebugEnabled()) {
                LDAPUserRegistry.logger
                        .debug("Processing group: " + gid + ", from source: " + group.getSourceId());
            }
            // Loop until we get to the end of the range
            while (memAttribute != null) {
                for (int i = 0; i < memAttribute.size(); i++) {
                    String attribute = (String) memAttribute.get(i);
                    if (attribute != null && attribute.length() > 0) {
                        try {
                            // Attempt to parse the member attribute as a DN. If this fails we have a fallback
                            // in the catch block
                            LdapName distinguishedNameForComparison = fixedLdapName(attribute.toLowerCase());
                            Attribute nameAttribute;

                            // If the user and group search bases are different we may be able to recognize user
                            // and group DNs without a secondary lookup
                            if (disjoint) {
                                LdapName distinguishedName = fixedLdapName(attribute);
                                Attributes nameAttributes = distinguishedName
                                        .getRdn(distinguishedName.size() - 1).toAttributes();

                                // Recognize user DNs
                                if (distinguishedNameForComparison.startsWith(userDistinguishedNamePrefix)
                                        && (nameAttribute = nameAttributes
                                                .get(LDAPUserRegistry.this.userIdAttributeName)) != null) {
                                    if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                        LDAPUserRegistry.logger
                                                .debug("User DN recognized: " + nameAttribute.get());
                                    }
                                    childAssocs.add((String) nameAttribute.get());
                                    continue;
                                }

                                // Recognize group DNs
                                if (distinguishedNameForComparison.startsWith(groupDistinguishedNamePrefix)
                                        && (nameAttribute = nameAttributes
                                                .get(LDAPUserRegistry.this.groupIdAttributeName)) != null) {
                                    if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                        LDAPUserRegistry.logger.debug(
                                                "Group DN recognized: " + "GROUP_" + nameAttribute.get());
                                    }
                                    childAssocs.add("GROUP_" + nameAttribute.get());
                                    continue;
                                }
                            }

                            // If we can't determine the name and type from the DN alone, try a directory lookup
                            if (distinguishedNameForComparison.startsWith(userDistinguishedNamePrefix)
                                    || distinguishedNameForComparison
                                            .startsWith(groupDistinguishedNamePrefix)) {
                                try {
                                    Attributes childAttributes = this.ctx.getAttributes(jndiName(attribute),
                                            new String[] { "objectclass",
                                                    LDAPUserRegistry.this.groupIdAttributeName,
                                                    LDAPUserRegistry.this.userIdAttributeName });
                                    Attribute objectClass = childAttributes.get("objectclass");
                                    if (hasAttributeValue(objectClass, LDAPUserRegistry.this.personType)) {
                                        nameAttribute = childAttributes
                                                .get(LDAPUserRegistry.this.userIdAttributeName);
                                        if (nameAttribute == null) {
                                            if (LDAPUserRegistry.this.errorOnMissingUID) {
                                                throw new AlfrescoRuntimeException(
                                                        "User missing user id attribute DN =" + attribute
                                                                + "  att = "
                                                                + LDAPUserRegistry.this.userIdAttributeName);
                                            } else {
                                                LDAPUserRegistry.logger
                                                        .warn("User missing user id attribute DN =" + attribute
                                                                + "  att = "
                                                                + LDAPUserRegistry.this.userIdAttributeName);
                                                continue;
                                            }
                                        }
                                        if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                            LDAPUserRegistry.logger
                                                    .debug("User DN recognized by directory lookup: "
                                                            + nameAttribute.get());
                                        }
                                        childAssocs.add((String) nameAttribute.get());
                                        continue;
                                    } else if (hasAttributeValue(objectClass,
                                            LDAPUserRegistry.this.groupType)) {
                                        nameAttribute = childAttributes
                                                .get(LDAPUserRegistry.this.groupIdAttributeName);
                                        if (nameAttribute == null) {
                                            if (LDAPUserRegistry.this.errorOnMissingGID) {
                                                Object[] params = { result.getNameInNamespace(),
                                                        LDAPUserRegistry.this.groupIdAttributeName };
                                                throw new AlfrescoRuntimeException(
                                                        "synchronization.err.ldap.get.group.id.missing",
                                                        params);
                                            } else {
                                                LDAPUserRegistry.logger.warn(
                                                        "Missing GID3 on " + distinguishedNameForComparison
                                                                + " attributes:" + childAttributes);
                                                continue;
                                            }
                                        }
                                        if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                            LDAPUserRegistry.logger
                                                    .debug("Group DN recognized by directory lookup: "
                                                            + "GROUP_" + nameAttribute.get());
                                        }
                                        childAssocs.add("GROUP_" + nameAttribute.get());
                                        continue;
                                    }
                                } catch (NamingException e) {
                                    // Unresolvable name
                                    if (LDAPUserRegistry.this.errorOnMissingMembers) {
                                        Object[] params = { groupShortName, attribute,
                                                e.getLocalizedMessage() };
                                        throw new AlfrescoRuntimeException(
                                                "synchronization.err.ldap.group.member.missing.exception",
                                                params, e);
                                    }
                                    LDAPUserRegistry.logger.warn("Failed to resolve member of group '"
                                            + groupShortName + "' with distinguished name: " + attribute, e);
                                    continue;
                                }
                            }
                            if (LDAPUserRegistry.this.errorOnMissingMembers) {
                                Object[] params = { groupShortName, attribute };
                                throw new AlfrescoRuntimeException(
                                        "synchronization.err.ldap.group.member.missing", params);
                            }
                            LDAPUserRegistry.logger.warn("Failed to resolve member of group '" + groupShortName
                                    + "' with distinguished name: " + attribute);
                        } catch (InvalidNameException e) {
                            // The member attribute didn't parse as a DN. So assume we have a group class like
                            // posixGroup (FDS) that directly lists user names
                            if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                LDAPUserRegistry.logger
                                        .debug("Member DN recognized as posixGroup: " + attribute);
                            }
                            childAssocs.add(attribute);
                        }
                    }
                }

                // If we are using attribute matching and we haven't got to the end (indicated by an asterisk),
                // fetch the next batch
                if (nextStart > 0 && !LDAPUserRegistry.PATTERN_RANGE_END
                        .matcher(memAttribute.getID().toLowerCase()).find()) {
                    Attributes childAttributes = this.ctx.getAttributes(jndiName(result.getNameInNamespace()),
                            new String[] { LDAPUserRegistry.this.memberAttributeName + ";range=" + nextStart
                                    + '-' + (nextStart + LDAPUserRegistry.this.attributeBatchSize - 1) });
                    memAttribute = getRangeRestrictedAttribute(childAttributes,
                            LDAPUserRegistry.this.memberAttributeName);
                    nextStart += LDAPUserRegistry.this.attributeBatchSize;
                } else {
                    memAttribute = null;
                }
            }
        }

        public void close() throws NamingException {
            this.ctx.close();
        }
    }, this.groupSearchBase, query, this.groupKeys.getFirst());

    if (LDAPUserRegistry.logger.isDebugEnabled()) {
        LDAPUserRegistry.logger.debug("Found " + lookup.size());
    }

    return lookup.values();
}

From source file:org.wso2.carbon.user.core.ldap.ReadWriteLDAPUserStoreManager.java

/**
 * Update the set of users belong to a LDAP role.
 *
 * @param roleName//from  w w  w.j  a v a  2  s.c  o m
 * @param deletedUsers
 * @param newUsers
 */
@SuppressWarnings("deprecation")
@Override
public void doUpdateUserListOfRole(String roleName, String[] deletedUsers, String[] newUsers)
        throws UserStoreException {

    String errorMessage = null;
    NamingEnumeration<SearchResult> groupSearchResults = null;

    LDAPRoleContext ctx = (LDAPRoleContext) createRoleContext(roleName);
    roleName = ctx.getRoleName();

    String searchFilter = ctx.getSearchFilter();

    if (isExistingLDAPRole(ctx)) {

        DirContext mainDirContext = this.connectionSource.getContext();

        try {
            searchFilter = searchFilter.replace("?", escapeSpecialCharactersForFilter(roleName));
            String membershipAttributeName = realmConfig
                    .getUserStoreProperty(LDAPConstants.MEMBERSHIP_ATTRIBUTE);
            String[] returningAttributes = new String[] { membershipAttributeName };

            String searchBase = ctx.getSearchBase();
            groupSearchResults = searchInGroupBase(searchFilter, returningAttributes,
                    SearchControls.SUBTREE_SCOPE, mainDirContext, searchBase);
            SearchResult resultedGroup = null;
            String groupName = null;
            while (groupSearchResults.hasMoreElements()) {
                resultedGroup = groupSearchResults.next();
                groupName = resultedGroup.getName();
            }
            // check whether update operations are going to violate non
            // empty role
            // restriction specified in user-mgt.xml by
            // checking whether all users are trying to be deleted
            // before updating LDAP.
            Attribute returnedMemberAttribute = resultedGroup.getAttributes().get(membershipAttributeName);
            if (!emptyRolesAllowed
                    && newUsers.length - deletedUsers.length + returnedMemberAttribute.size() == 0) {
                errorMessage = "There should be at least one member in the role. "
                        + "Hence can not delete all the members.";
                throw new UserStoreException(errorMessage);

            } else {
                List<String> newUserList = new ArrayList<String>();
                List<String> deleteUserList = new ArrayList<String>();

                if (newUsers != null && newUsers.length != 0) {
                    String invalidUserList = "";
                    String existingUserList = "";

                    for (String newUser : newUsers) {
                        if (StringUtils.isEmpty(newUser)) {
                            continue;
                        }
                        String userNameDN = getNameInSpaceForUserName(newUser);
                        if (userNameDN == null) {
                            invalidUserList += newUser + " ";
                        } else if (isUserInRole(userNameDN, resultedGroup)) {
                            existingUserList += userNameDN + ",";
                        } else {
                            newUserList.add(userNameDN);
                        }
                    }
                    if (!StringUtils.isEmpty(invalidUserList) || !StringUtils.isEmpty(existingUserList)) {
                        errorMessage = (StringUtils.isEmpty(invalidUserList) ? ""
                                : "'" + invalidUserList + "' not in the user store. ")
                                + (StringUtils.isEmpty(existingUserList) ? ""
                                        : "'" + existingUserList + "' already belong to the role : "
                                                + roleName);
                        throw new UserStoreException(errorMessage);
                    }
                }

                if (deletedUsers != null && deletedUsers.length != 0) {
                    String invalidUserList = "";
                    for (String deletedUser : deletedUsers) {
                        if (StringUtils.isEmpty(deletedUser)) {
                            continue;
                        }
                        String userNameDN = getNameInSpaceForUserName(deletedUser);
                        if (userNameDN == null) {
                            invalidUserList += deletedUser + ",";
                        } else {
                            deleteUserList.add(userNameDN);
                        }
                    }
                    if (!StringUtils.isEmpty(invalidUserList)) {
                        errorMessage = "'" + invalidUserList + "' not in the user store.";
                        throw new UserStoreException(errorMessage);
                    }

                }

                for (String userNameDN : newUserList) {
                    modifyUserInRole(userNameDN, groupName, DirContext.ADD_ATTRIBUTE, searchBase);
                }

                for (String userNameDN : deleteUserList) {
                    modifyUserInRole(userNameDN, groupName, DirContext.REMOVE_ATTRIBUTE, searchBase);
                    // needs to clear authz cache for deleted users
                    userRealm.getAuthorizationManager().clearUserAuthorization(userNameDN);
                }
            }
        } catch (NamingException e) {
            errorMessage = "Error occurred while modifying the user list of role: " + roleName;
            if (log.isDebugEnabled()) {
                log.debug(errorMessage, e);
            }
            throw new UserStoreException(errorMessage, e);
        } finally {
            JNDIUtil.closeNamingEnumeration(groupSearchResults);
            JNDIUtil.closeContext(mainDirContext);
        }
    } else {
        errorMessage = "The role: " + roleName + " does not exist.";
        if (log.isDebugEnabled()) {
            log.debug(errorMessage);
        }
        throw new UserStoreException(errorMessage);
    }
}

From source file:org.alfresco.repo.security.sync.ldap.LDAPUserRegistry.java

public Collection<NodeDescription> getGroups(Date modifiedSince) {
    // Work out whether the user and group trees are disjoint. This may allow us to optimize reverse DN
    // resolution.
    final LdapName groupDistinguishedNamePrefix;
    try {//from   w  w  w  . ja  v a2 s .  c  o  m
        groupDistinguishedNamePrefix = fixedLdapName(this.groupSearchBase.toLowerCase());
    } catch (InvalidNameException e) {
        Object[] params = { this.groupSearchBase.toLowerCase(), e.getLocalizedMessage() };
        throw new AlfrescoRuntimeException("synchronization.err.ldap.search.base.invalid", params, e);
    }
    final LdapName userDistinguishedNamePrefix;
    try {
        userDistinguishedNamePrefix = fixedLdapName(this.userSearchBase.toLowerCase());
    } catch (InvalidNameException e) {
        Object[] params = { this.userSearchBase.toLowerCase(), e.getLocalizedMessage() };
        throw new AlfrescoRuntimeException("synchronization.err.ldap.search.base.invalid", params, e);
    }

    final boolean disjoint = !groupDistinguishedNamePrefix.startsWith(userDistinguishedNamePrefix)
            && !userDistinguishedNamePrefix.startsWith(groupDistinguishedNamePrefix);

    // Choose / generate the query
    String query;
    if (modifiedSince == null) {
        query = this.groupQuery;
    } else {
        query = MessageFormat.format(this.groupDifferentialQuery, this.timestampFormat.format(modifiedSince));
    }

    // Run the query and process the results
    final Map<String, NodeDescription> lookup = new TreeMap<String, NodeDescription>();
    processQuery(new AbstractSearchCallback() {
        // We get a whole new context to avoid interference with cookies from paged results
        private DirContext ctx = LDAPUserRegistry.this.ldapInitialContextFactory.getDefaultIntialDirContext();

        protected void doProcess(SearchResult result) throws NamingException, ParseException {
            Attributes attributes = result.getAttributes();
            Attribute gidAttribute = attributes.get(LDAPUserRegistry.this.groupIdAttributeName);
            if (gidAttribute == null) {
                if (LDAPUserRegistry.this.errorOnMissingGID) {
                    Object[] params = { result.getNameInNamespace(),
                            LDAPUserRegistry.this.groupIdAttributeName };
                    throw new AlfrescoRuntimeException("synchronization.err.ldap.get.group.id.missing", params);
                } else {
                    LDAPUserRegistry.logger.warn("Missing GID on " + attributes);
                    return;
                }
            }
            String groupShortName = gidAttribute.get(0).toString();
            String gid = "GROUP_" + groupShortName;

            NodeDescription group = lookup.get(gid);
            if (group == null) {
                // Apply the mapped properties to the node description
                group = mapToNode(LDAPUserRegistry.this.groupAttributeMapping,
                        LDAPUserRegistry.this.groupAttributeDefaults, result);

                // Make sure the "GROUP_" prefix is applied
                group.getProperties().put(ContentModel.PROP_AUTHORITY_NAME, gid);
                lookup.put(gid, group);
            } else if (LDAPUserRegistry.this.errorOnDuplicateGID) {
                throw new AlfrescoRuntimeException("Duplicate group id found for " + gid);
            } else {
                LDAPUserRegistry.logger.warn("Duplicate gid found for " + gid + " -> merging definitions");
            }

            Set<String> childAssocs = group.getChildAssociations();

            // Get the repeating (and possibly range restricted) member attribute
            Attribute memAttribute = getRangeRestrictedAttribute(attributes,
                    LDAPUserRegistry.this.memberAttributeName);
            int nextStart = LDAPUserRegistry.this.attributeBatchSize;
            if (LDAPUserRegistry.logger.isDebugEnabled()) {
                LDAPUserRegistry.logger
                        .debug("Processing group: " + gid + ", from source: " + group.getSourceId());
            }
            // Loop until we get to the end of the range
            while (memAttribute != null) {
                for (int i = 0; i < memAttribute.size(); i++) {
                    String attribute = (String) memAttribute.get(i);
                    if (attribute != null && attribute.length() > 0) {
                        try {
                            // Attempt to parse the member attribute as a DN. If this fails we have a fallback
                            // in the catch block
                            LdapName distinguishedNameForComparison = fixedLdapName(attribute.toLowerCase());
                            Attribute nameAttribute;

                            // If the user and group search bases are different we may be able to recognize user
                            // and group DNs without a secondary lookup
                            if (disjoint) {
                                LdapName distinguishedName = fixedLdapName(attribute);
                                Attributes nameAttributes = distinguishedName
                                        .getRdn(distinguishedName.size() - 1).toAttributes();

                                // Recognize user DNs
                                if (distinguishedNameForComparison.startsWith(userDistinguishedNamePrefix)
                                        && (nameAttribute = nameAttributes
                                                .get(LDAPUserRegistry.this.userIdAttributeName)) != null) {
                                    if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                        LDAPUserRegistry.logger
                                                .debug("User DN recognized: " + nameAttribute.get());
                                    }
                                    childAssocs.add((String) nameAttribute.get());
                                    continue;
                                }

                                // Recognize group DNs
                                if (distinguishedNameForComparison.startsWith(groupDistinguishedNamePrefix)
                                        && (nameAttribute = nameAttributes
                                                .get(LDAPUserRegistry.this.groupIdAttributeName)) != null) {
                                    if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                        LDAPUserRegistry.logger.debug(
                                                "Group DN recognized: " + "GROUP_" + nameAttribute.get());
                                    }
                                    childAssocs.add("GROUP_" + nameAttribute.get());
                                    continue;
                                }
                            }

                            // If we can't determine the name and type from the DN alone, try a directory lookup
                            if (distinguishedNameForComparison.startsWith(userDistinguishedNamePrefix)
                                    || distinguishedNameForComparison
                                            .startsWith(groupDistinguishedNamePrefix)) {
                                try {
                                    Attributes childAttributes = this.ctx.getAttributes(jndiName(attribute),
                                            new String[] { "objectclass",
                                                    LDAPUserRegistry.this.groupIdAttributeName,
                                                    LDAPUserRegistry.this.userIdAttributeName });
                                    Attribute objectClass = childAttributes.get("objectclass");
                                    if (hasAttributeValue(objectClass, LDAPUserRegistry.this.personType)) {
                                        nameAttribute = childAttributes
                                                .get(LDAPUserRegistry.this.userIdAttributeName);
                                        if (nameAttribute == null) {
                                            if (LDAPUserRegistry.this.errorOnMissingUID) {
                                                throw new AlfrescoRuntimeException(
                                                        "User missing user id attribute DN =" + attribute
                                                                + "  att = "
                                                                + LDAPUserRegistry.this.userIdAttributeName);
                                            } else {
                                                LDAPUserRegistry.logger
                                                        .warn("User missing user id attribute DN =" + attribute
                                                                + "  att = "
                                                                + LDAPUserRegistry.this.userIdAttributeName);
                                                continue;
                                            }
                                        }
                                        if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                            LDAPUserRegistry.logger
                                                    .debug("User DN recognized by directory lookup: "
                                                            + nameAttribute.get());
                                        }
                                        childAssocs.add((String) nameAttribute.get());
                                        continue;
                                    } else if (hasAttributeValue(objectClass,
                                            LDAPUserRegistry.this.groupType)) {
                                        nameAttribute = childAttributes
                                                .get(LDAPUserRegistry.this.groupIdAttributeName);
                                        if (nameAttribute == null) {
                                            if (LDAPUserRegistry.this.errorOnMissingGID) {
                                                Object[] params = { result.getNameInNamespace(),
                                                        LDAPUserRegistry.this.groupIdAttributeName };
                                                throw new AlfrescoRuntimeException(
                                                        "synchronization.err.ldap.get.group.id.missing",
                                                        params);
                                            } else {
                                                LDAPUserRegistry.logger
                                                        .warn("Missing GID on " + childAttributes);
                                                continue;
                                            }
                                        }
                                        if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                            LDAPUserRegistry.logger
                                                    .debug("Group DN recognized by directory lookup: "
                                                            + "GROUP_" + nameAttribute.get());
                                        }
                                        childAssocs.add("GROUP_" + nameAttribute.get());
                                        continue;
                                    }
                                } catch (NamingException e) {
                                    // Unresolvable name
                                    if (LDAPUserRegistry.this.errorOnMissingMembers) {
                                        Object[] params = { groupShortName, attribute,
                                                e.getLocalizedMessage() };
                                        throw new AlfrescoRuntimeException(
                                                "synchronization.err.ldap.group.member.missing.exception",
                                                params, e);
                                    }
                                    LDAPUserRegistry.logger.warn("Failed to resolve member of group '"
                                            + groupShortName + "' with distinguished name: " + attribute, e);
                                    continue;
                                }
                            }
                            if (LDAPUserRegistry.this.errorOnMissingMembers) {
                                Object[] params = { groupShortName, attribute };
                                throw new AlfrescoRuntimeException(
                                        "synchronization.err.ldap.group.member.missing", params);
                            }
                            LDAPUserRegistry.logger.warn("Failed to resolve member of group '" + groupShortName
                                    + "' with distinguished name: " + attribute);
                        } catch (InvalidNameException e) {
                            // The member attribute didn't parse as a DN. So assume we have a group class like
                            // posixGroup (FDS) that directly lists user names
                            if (LDAPUserRegistry.logger.isDebugEnabled()) {
                                LDAPUserRegistry.logger
                                        .debug("Member DN recognized as posixGroup: " + attribute);
                            }
                            childAssocs.add(attribute);
                        }
                    }
                }

                // If we are using attribute matching and we haven't got to the end (indicated by an asterisk),
                // fetch the next batch
                if (nextStart > 0 && !LDAPUserRegistry.PATTERN_RANGE_END
                        .matcher(memAttribute.getID().toLowerCase()).find()) {
                    Attributes childAttributes = this.ctx.getAttributes(jndiName(result.getNameInNamespace()),
                            new String[] { LDAPUserRegistry.this.memberAttributeName + ";range=" + nextStart
                                    + '-' + (nextStart + LDAPUserRegistry.this.attributeBatchSize - 1) });
                    memAttribute = getRangeRestrictedAttribute(childAttributes,
                            LDAPUserRegistry.this.memberAttributeName);
                    nextStart += LDAPUserRegistry.this.attributeBatchSize;
                } else {
                    memAttribute = null;
                }
            }
        }

        public void close() throws NamingException {
            this.ctx.close();
        }
    }, this.groupSearchBase, query, this.groupKeys.getFirst());

    if (LDAPUserRegistry.logger.isDebugEnabled()) {
        LDAPUserRegistry.logger.debug("Found " + lookup.size());
    }

    return lookup.values();
}

From source file:dk.magenta.ldap.LDAPMultiBaseUserRegistry.java

public Collection<NodeDescription> getGroups(Date modifiedSince) {
    // Work out whether the user and group trees are disjoint. This may allow us to optimize reverse DN
    // resolution.
    final Set<LdapName> groupDistinguishedNamePrefixes = new LinkedHashSet<>();
    for (String groupSearchBase : this.groupSearchBases) {
        try {//from w ww.j  a  va  2s . c om
            final LdapName groupDistinguishedNamePrefix = fixedLdapName(groupSearchBase.toLowerCase());
            groupDistinguishedNamePrefixes.add(groupDistinguishedNamePrefix);
        } catch (InvalidNameException e) {
            Object[] params = { groupSearchBase.toLowerCase(), e.getLocalizedMessage() };
            throw new AlfrescoRuntimeException("synchronization.err.ldap.search.base.invalid", params, e);
        }
    }
    final Set<LdapName> userDistinguishedNamePrefixes = new LinkedHashSet<>();
    for (String userSearchBase : this.userSearchBases) {
        try {
            final LdapName userDistinguishedNamePrefix = fixedLdapName(userSearchBase.toLowerCase());
            userDistinguishedNamePrefixes.add(userDistinguishedNamePrefix);
        } catch (InvalidNameException e) {
            Object[] params = { userSearchBase.toLowerCase(), e.getLocalizedMessage() };
            throw new AlfrescoRuntimeException("synchronization.err.ldap.search.base.invalid", params, e);
        }
    }

    final Set<LdapName> distinctGroupDNPrefixes = new LinkedHashSet<>(groupDistinguishedNamePrefixes);
    final Set<LdapName> distinctUserDNPrefixes = new LinkedHashSet<>(userDistinguishedNamePrefixes);
    removeCommonPrefixedNamesFromSets(distinctGroupDNPrefixes, distinctUserDNPrefixes);

    // If there exist either distinct user DNs or group DNs, then the
    // sets are disjoint, and we may be able to recognize user or group
    // DNs without secondary lookup
    final boolean disjoint = !distinctUserDNPrefixes.isEmpty() || !distinctGroupDNPrefixes.isEmpty();

    if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
        if (disjoint) {
            LDAPMultiBaseUserRegistry.logger.debug("Distinct user " + "DN prefixes: " + distinctUserDNPrefixes);
            LDAPMultiBaseUserRegistry.logger
                    .debug("Distinct group " + "DN prefixes: " + distinctGroupDNPrefixes);
        }
    }

    // Choose / generate the query
    String query;
    if (modifiedSince == null) {
        query = this.groupQuery;
    } else {
        query = MessageFormat.format(this.groupDifferentialQuery, this.timestampFormat.format(modifiedSince));
    }

    // Run the query and process the results
    final Map<String, NodeDescription> lookup = new TreeMap<String, NodeDescription>();
    processQuery(new SearchCallback() {
        // We get a whole new context to avoid interference with cookies from paged results
        private DirContext ctx = LDAPMultiBaseUserRegistry.this.ldapInitialContextFactory
                .getDefaultIntialDirContext();

        public void process(SearchResult result) throws NamingException, ParseException {
            Attributes attributes = result.getAttributes();
            Attribute gidAttribute = attributes.get(LDAPMultiBaseUserRegistry.this.groupIdAttributeName);
            if (gidAttribute == null) {
                if (LDAPMultiBaseUserRegistry.this.errorOnMissingGID) {
                    Object[] params = { result.getNameInNamespace(),
                            LDAPMultiBaseUserRegistry.this.groupIdAttributeName };
                    throw new AlfrescoRuntimeException("synchronization.err.ldap.get.group.id.missing", params);
                } else {
                    LDAPMultiBaseUserRegistry.logger.warn("Missing GID on " + attributes);
                    return;
                }
            }
            String groupShortName = gidAttribute.get(0).toString();
            String gid = "GROUP_" + groupShortName;

            NodeDescription group = lookup.get(gid);
            if (group == null) {
                // Apply the mapped properties to the node description
                group = mapToNode(LDAPMultiBaseUserRegistry.this.groupAttributeMapping,
                        LDAPMultiBaseUserRegistry.this.groupAttributeDefaults, result);

                // Make sure the "GROUP_" prefix is applied
                group.getProperties().put(ContentModel.PROP_AUTHORITY_NAME, gid);
                lookup.put(gid, group);
            } else if (LDAPMultiBaseUserRegistry.this.errorOnDuplicateGID) {
                throw new AlfrescoRuntimeException("Duplicate group id found for " + gid);
            } else {
                LDAPMultiBaseUserRegistry.logger
                        .warn("Duplicate gid found for " + gid + " -> merging definitions");
            }

            Set<String> childAssocs = group.getChildAssociations();

            // Get the repeating (and possibly range restricted) member attribute
            Attribute memAttribute = getRangeRestrictedAttribute(attributes,
                    LDAPMultiBaseUserRegistry.this.memberAttributeName);
            int nextStart = LDAPMultiBaseUserRegistry.this.attributeBatchSize;
            if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
                LDAPMultiBaseUserRegistry.logger
                        .debug("Processing group: " + gid + ", from source: " + group.getSourceId());
            }
            // Loop until we get to the end of the range
            while (memAttribute != null) {
                for (int i = 0; i < memAttribute.size(); i++) {
                    String attribute = (String) memAttribute.get(i);
                    if (attribute != null && attribute.length() > 0) {
                        try {
                            // Attempt to parse the member attribute as a DN. If this fails we have a fallback
                            // in the catch block
                            LdapName distinguishedNameForComparison = fixedLdapName(attribute.toLowerCase());
                            Attribute nameAttribute;

                            // If the user and group search bases are different we may be able to recognize user
                            // and group DNs without a secondary lookup
                            if (disjoint) {
                                LdapName distinguishedName = fixedLdapName(attribute);
                                Attributes nameAttributes = distinguishedName
                                        .getRdn(distinguishedName.size() - 1).toAttributes();

                                // Recognize user DNs
                                if (nameStartsWithNameInSet(distinguishedNameForComparison,
                                        distinctUserDNPrefixes)
                                        && (nameAttribute = nameAttributes.get(
                                                LDAPMultiBaseUserRegistry.this.userIdAttributeName)) != null) {
                                    if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
                                        LDAPMultiBaseUserRegistry.logger
                                                .debug("User DN recognized: " + nameAttribute.get());
                                    }
                                    childAssocs.add((String) nameAttribute.get());
                                    continue;
                                }

                                // Recognize group DNs
                                if (nameStartsWithNameInSet(distinguishedNameForComparison,
                                        distinctGroupDNPrefixes)
                                        && (nameAttribute = nameAttributes.get(
                                                LDAPMultiBaseUserRegistry.this.groupIdAttributeName)) != null) {
                                    if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
                                        LDAPMultiBaseUserRegistry.logger.debug(
                                                "Group DN recognized: " + "GROUP_" + nameAttribute.get());
                                    }
                                    childAssocs.add("GROUP_" + nameAttribute.get());
                                    continue;
                                }
                            }

                            // If we can't determine the name and type from the DN alone, try a directory lookup
                            if (nameStartsWithNameInSet(distinguishedNameForComparison,
                                    userDistinguishedNamePrefixes)
                                    || nameStartsWithNameInSet(distinguishedNameForComparison,
                                            groupDistinguishedNamePrefixes)) {
                                try {
                                    Attributes childAttributes = this.ctx.getAttributes(jndiName(attribute),
                                            new String[] { "objectclass",
                                                    LDAPMultiBaseUserRegistry.this.groupIdAttributeName,
                                                    LDAPMultiBaseUserRegistry.this.userIdAttributeName });
                                    Attribute objectClass = childAttributes.get("objectclass");
                                    if (hasAttributeValue(objectClass,
                                            LDAPMultiBaseUserRegistry.this.personType)) {
                                        nameAttribute = childAttributes
                                                .get(LDAPMultiBaseUserRegistry.this.userIdAttributeName);
                                        if (nameAttribute == null) {
                                            if (LDAPMultiBaseUserRegistry.this.errorOnMissingUID) {
                                                throw new AlfrescoRuntimeException(
                                                        "User missing user id attribute DN =" + attribute
                                                                + "  att = "
                                                                + LDAPMultiBaseUserRegistry.this.userIdAttributeName);
                                            } else {
                                                LDAPMultiBaseUserRegistry.logger
                                                        .warn("User missing user id attribute DN =" + attribute
                                                                + "  att = "
                                                                + LDAPMultiBaseUserRegistry.this.userIdAttributeName);
                                                continue;
                                            }
                                        }
                                        if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
                                            LDAPMultiBaseUserRegistry.logger
                                                    .debug("User DN recognized by directory lookup: "
                                                            + nameAttribute.get());
                                        }
                                        childAssocs.add((String) nameAttribute.get());
                                        continue;
                                    } else if (hasAttributeValue(objectClass,
                                            LDAPMultiBaseUserRegistry.this.groupType)) {
                                        nameAttribute = childAttributes
                                                .get(LDAPMultiBaseUserRegistry.this.groupIdAttributeName);
                                        if (nameAttribute == null) {
                                            if (LDAPMultiBaseUserRegistry.this.errorOnMissingGID) {
                                                Object[] params = { result.getNameInNamespace(),
                                                        LDAPMultiBaseUserRegistry.this.groupIdAttributeName };
                                                throw new AlfrescoRuntimeException(
                                                        "synchronization.err.ldap.get.group.id.missing",
                                                        params);
                                            } else {
                                                LDAPMultiBaseUserRegistry.logger
                                                        .warn("Missing GID on " + childAttributes);
                                                continue;
                                            }
                                        }
                                        if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
                                            LDAPMultiBaseUserRegistry.logger
                                                    .debug("Group DN recognized by directory lookup: "
                                                            + "GROUP_" + nameAttribute.get());
                                        }
                                        childAssocs.add("GROUP_" + nameAttribute.get());
                                        continue;
                                    }
                                } catch (NamingException e) {
                                    // Unresolvable name
                                    if (LDAPMultiBaseUserRegistry.this.errorOnMissingMembers) {
                                        Object[] params = { groupShortName, attribute,
                                                e.getLocalizedMessage() };
                                        throw new AlfrescoRuntimeException(
                                                "synchronization.err.ldap.group.member.missing.exception",
                                                params, e);
                                    }
                                    LDAPMultiBaseUserRegistry.logger.warn("Failed to resolve member of group '"
                                            + groupShortName + "' with distinguished name: " + attribute, e);
                                    continue;
                                }
                            }
                            if (LDAPMultiBaseUserRegistry.this.errorOnMissingMembers) {
                                Object[] params = { groupShortName, attribute };
                                throw new AlfrescoRuntimeException(
                                        "synchronization.err.ldap.group.member.missing", params);
                            }
                            LDAPMultiBaseUserRegistry.logger.warn("Failed to resolve member of group '"
                                    + groupShortName + "' with distinguished name: " + attribute);
                        } catch (InvalidNameException e) {
                            // The member attribute didn't parse as a DN. So assume we have a group class like
                            // posixGroup (FDS) that directly lists user names
                            if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
                                LDAPMultiBaseUserRegistry.logger
                                        .debug("Member DN recognized as posixGroup: " + attribute);
                            }
                            childAssocs.add(attribute);
                        }
                    }
                }

                // If we are using attribute matching and we haven't got to the end (indicated by an asterisk),
                // fetch the next batch
                if (nextStart > 0 && !LDAPMultiBaseUserRegistry.PATTERN_RANGE_END
                        .matcher(memAttribute.getID().toLowerCase()).find()) {
                    Attributes childAttributes = this.ctx.getAttributes(jndiName(result.getNameInNamespace()),
                            new String[] { LDAPMultiBaseUserRegistry.this.memberAttributeName + ";range="
                                    + nextStart + '-'
                                    + (nextStart + LDAPMultiBaseUserRegistry.this.attributeBatchSize - 1) });
                    memAttribute = getRangeRestrictedAttribute(childAttributes,
                            LDAPMultiBaseUserRegistry.this.memberAttributeName);
                    nextStart += LDAPMultiBaseUserRegistry.this.attributeBatchSize;
                } else {
                    memAttribute = null;
                }
            }
        }

        public void close() throws NamingException {
            this.ctx.close();
        }
    }, this.groupSearchBases, query, this.groupKeys.getFirst());

    if (LDAPMultiBaseUserRegistry.logger.isDebugEnabled()) {
        LDAPMultiBaseUserRegistry.logger.debug("Found " + lookup.size());
    }

    return lookup.values();
}

From source file:org.wso2.carbon.user.core.ldap.ReadWriteLDAPUserStoreManager.java

/**
 * Check whether this is the last/only user in this group.
 *
 * @param userDN/*  w w w.j a  v  a2  s  .  c o m*/
 * @param groupEntry
 * @return groupContext
 */
@SuppressWarnings("rawtypes")
protected boolean isOnlyUserInRole(String userDN, SearchResult groupEntry) throws UserStoreException {
    boolean isOnlyUserInRole = false;
    try {
        Attributes groupAttributes = groupEntry.getAttributes();
        if (groupAttributes != null) {
            NamingEnumeration attributes = groupAttributes.getAll();
            while (attributes.hasMoreElements()) {
                Attribute memberAttribute = (Attribute) attributes.next();
                String memberAttributeName = realmConfig
                        .getUserStoreProperty(LDAPConstants.MEMBERSHIP_ATTRIBUTE);
                String attributeID = memberAttribute.getID();
                if (memberAttributeName.equals(attributeID)) {
                    if (memberAttribute.size() == 1 && userDN.equals(memberAttribute.get())) {
                        return true;
                    }
                }

            }

            attributes.close();

        }
    } catch (NamingException e) {
        String errorMessage = "Error occurred while looping through attributes set of group: "
                + groupEntry.getNameInNamespace();
        if (log.isDebugEnabled()) {
            log.debug(errorMessage, e);
        }
        throw new UserStoreException(errorMessage, e);
    }
    return isOnlyUserInRole;
}

From source file:org.wso2.carbon.user.core.ldap.ReadWriteLDAPUserStoreManager.java

/**
 * Check whether user is in the group by searching through its member attributes.
 *
 * @param userDN/*from   w  w w  .  j a  v  a 2  s. c  o m*/
 * @param groupEntry
 * @return
 * @throws UserStoreException
 */
protected boolean isUserInRole(String userDN, SearchResult groupEntry) throws UserStoreException {
    boolean isUserInRole = false;
    try {
        Attributes groupAttributes = groupEntry.getAttributes();
        if (groupAttributes != null) {
            // get group's returned attributes
            NamingEnumeration attributes = groupAttributes.getAll();
            // loop through attributes
            while (attributes.hasMoreElements()) {
                Attribute memberAttribute = (Attribute) attributes.next();
                String memberAttributeName = realmConfig
                        .getUserStoreProperty(LDAPConstants.MEMBERSHIP_ATTRIBUTE);
                if (memberAttributeName.equalsIgnoreCase(memberAttribute.getID())) {
                    // loop through attribute values
                    for (int i = 0; i < memberAttribute.size(); i++) {
                        if (userDN.equalsIgnoreCase((String) memberAttribute.get(i))) {
                            return true;
                        }
                    }
                }

            }

            attributes.close();
        }
    } catch (NamingException e) {
        String errorMessage = "Error occurred while looping through attributes set of group: "
                + groupEntry.getNameInNamespace();
        if (log.isDebugEnabled()) {
            log.debug(errorMessage, e);
        }
        throw new UserStoreException(errorMessage, e);
    }
    return isUserInRole;
}