| /* |
| * 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.server.protocol.shared.kerberos; |
| |
| |
| import java.text.ParseException; |
| import java.util.Map; |
| |
| import javax.security.auth.kerberos.KerberosPrincipal; |
| |
| import org.apache.directory.server.core.api.CoreSession; |
| import org.apache.directory.server.i18n.I18n; |
| import org.apache.directory.server.kerberos.shared.store.PrincipalStoreEntry; |
| import org.apache.directory.server.kerberos.shared.store.PrincipalStoreEntryModifier; |
| import org.apache.directory.shared.kerberos.KerberosAttribute; |
| import org.apache.directory.shared.kerberos.KerberosTime; |
| import org.apache.directory.shared.kerberos.codec.types.EncryptionType; |
| import org.apache.directory.shared.kerberos.codec.types.PrincipalNameType; |
| import org.apache.directory.shared.kerberos.codec.types.SamType; |
| import org.apache.directory.shared.kerberos.components.EncryptionKey; |
| import org.apache.directory.shared.kerberos.exceptions.KerberosException; |
| import org.apache.directory.api.ldap.model.entry.Attribute; |
| import org.apache.directory.api.ldap.model.entry.Entry; |
| import org.apache.directory.api.ldap.model.name.Dn; |
| |
| |
| /** |
| * Encapsulates the action of looking up a principal in an embedded ApacheDS DIT. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class GetPrincipal |
| { |
| /** The name of the principal to get. */ |
| private final KerberosPrincipal principal; |
| |
| |
| /** |
| * Creates the action to be used against the embedded ApacheDS DIT. |
| * |
| * @param principal The principal to search for in the directory. |
| */ |
| public GetPrincipal( KerberosPrincipal principal ) |
| { |
| this.principal = principal; |
| } |
| |
| |
| /** |
| * Note that the base is a relative path from the existing context. |
| * It is not a Dn. |
| */ |
| public Object execute( CoreSession session, Dn base ) throws Exception |
| { |
| if ( principal == null ) |
| { |
| return null; |
| } |
| |
| return getEntry( StoreUtils.findPrincipalEntry( session, base, principal.getName() ) ); |
| } |
| |
| |
| /** |
| * Marshals an a PrincipalStoreEntry from an Attributes object. |
| * |
| * @param dn the distinguished name of the Kerberos principal |
| * @param attrs the attributes of the Kerberos principal |
| * @return the entry for the principal |
| * @throws Exception if there are any access problems |
| */ |
| private PrincipalStoreEntry getEntry( Entry entry ) throws Exception |
| { |
| PrincipalStoreEntryModifier modifier = new PrincipalStoreEntryModifier(); |
| |
| modifier.setDistinguishedName( entry.getDn().getName() ); |
| |
| String principal = entry.get( KerberosAttribute.KRB5_PRINCIPAL_NAME_AT ).getString(); |
| modifier.setPrincipal( new KerberosPrincipal( principal, PrincipalNameType.KRB_NT_PRINCIPAL.getValue() ) ); |
| |
| String keyVersionNumber = entry.get( KerberosAttribute.KRB5_KEY_VERSION_NUMBER_AT ).getString(); |
| modifier.setKeyVersionNumber( Integer.parseInt( keyVersionNumber ) ); |
| |
| if ( entry.get( KerberosAttribute.KRB5_ACCOUNT_DISABLED_AT ) != null ) |
| { |
| String val = entry.get( KerberosAttribute.KRB5_ACCOUNT_DISABLED_AT ).getString(); |
| modifier.setDisabled( "true".equalsIgnoreCase( val ) ); |
| } |
| |
| if ( entry.get( KerberosAttribute.KRB5_ACCOUNT_LOCKEDOUT_AT ) != null ) |
| { |
| String val = entry.get( KerberosAttribute.KRB5_ACCOUNT_LOCKEDOUT_AT ).getString(); |
| modifier.setLockedOut( "true".equalsIgnoreCase( val ) ); |
| } |
| |
| if ( entry.get( KerberosAttribute.KRB5_ACCOUNT_EXPIRATION_TIME_AT ) != null ) |
| { |
| String val = entry.get( KerberosAttribute.KRB5_ACCOUNT_EXPIRATION_TIME_AT ).getString(); |
| try |
| { |
| modifier.setExpiration( KerberosTime.getTime( val ) ); |
| } |
| catch ( ParseException e ) |
| { |
| throw new Exception( "Account expiration attribute " |
| + KerberosAttribute.KRB5_ACCOUNT_EXPIRATION_TIME_AT + " contained an invalid value for generalizedTime: " |
| + val ); |
| } |
| } |
| |
| if ( entry.get( KerberosAttribute.APACHE_SAM_TYPE_AT ) != null ) |
| { |
| String samType = entry.get( KerberosAttribute.APACHE_SAM_TYPE_AT ).getString(); |
| modifier.setSamType( SamType.getTypeByOrdinal( Integer.parseInt( samType ) ) ); |
| } |
| |
| if ( entry.get( KerberosAttribute.KRB5_KEY_AT ) != null ) |
| { |
| Attribute krb5key = entry.get( KerberosAttribute.KRB5_KEY_AT ); |
| |
| try |
| { |
| Map<EncryptionType, EncryptionKey> keyMap = modifier.reconstituteKeyMap( krb5key ); |
| modifier.setKeyMap( keyMap ); |
| } |
| catch ( KerberosException ioe ) |
| { |
| throw new Exception( I18n.err( I18n.ERR_623, KerberosAttribute.KRB5_KEY_AT ) ); |
| } |
| } |
| |
| return modifier.getEntry(); |
| } |
| } |