| /* |
| * 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.kerberos.shared.store.operations; |
| |
| |
| import java.io.IOException; |
| import java.text.ParseException; |
| import java.util.Map; |
| |
| import javax.naming.Name; |
| import javax.naming.NamingEnumeration; |
| import javax.naming.NamingException; |
| import javax.naming.directory.Attribute; |
| import javax.naming.directory.Attributes; |
| import javax.naming.directory.DirContext; |
| import javax.naming.directory.InvalidAttributeValueException; |
| import javax.naming.directory.SearchResult; |
| import javax.security.auth.kerberos.KerberosPrincipal; |
| |
| import org.apache.directory.server.kerberos.shared.crypto.encryption.EncryptionType; |
| import org.apache.directory.server.kerberos.shared.messages.value.EncryptionKey; |
| import org.apache.directory.server.kerberos.shared.messages.value.KerberosTime; |
| import org.apache.directory.server.kerberos.shared.messages.value.types.SamType; |
| import org.apache.directory.server.kerberos.shared.store.KerberosAttribute; |
| import org.apache.directory.server.kerberos.shared.store.PrincipalStoreEntry; |
| import org.apache.directory.server.kerberos.shared.store.PrincipalStoreEntryModifier; |
| import org.apache.directory.server.protocol.shared.store.ContextOperation; |
| import org.apache.directory.shared.ldap.message.AttributeImpl; |
| import org.apache.directory.shared.ldap.message.AttributesImpl; |
| |
| |
| /** |
| * 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> |
| * @version $Rev$, $Date$ |
| */ |
| public class GetPrincipal implements ContextOperation |
| { |
| private static final long serialVersionUID = 4598007518413451945L; |
| |
| /** 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( DirContext ctx, Name base ) |
| { |
| if ( principal == null ) |
| { |
| return null; |
| } |
| |
| String[] attrIDs = |
| { KerberosAttribute.PRINCIPAL, KerberosAttribute.VERSION, KerberosAttribute.KEY, |
| KerberosAttribute.SAM_TYPE, KerberosAttribute.ACCOUNT_DISABLED, |
| KerberosAttribute.ACCOUNT_EXPIRATION_TIME, KerberosAttribute.ACCOUNT_LOCKEDOUT }; |
| |
| Attributes matchAttrs = new AttributesImpl( true ); |
| matchAttrs.put( new AttributeImpl( KerberosAttribute.PRINCIPAL, principal.getName() ) ); |
| |
| PrincipalStoreEntry entry = null; |
| |
| try |
| { |
| NamingEnumeration answer = ctx.search( "", matchAttrs, attrIDs ); |
| |
| if ( answer.hasMore() ) |
| { |
| SearchResult result = ( SearchResult ) answer.next(); |
| |
| Attributes attrs = result.getAttributes(); |
| |
| if ( attrs == null ) |
| { |
| return null; |
| } |
| |
| String distinguishedName = result.getName(); |
| entry = getEntry( distinguishedName, attrs ); |
| } |
| } |
| catch ( NamingException e ) |
| { |
| return null; |
| } |
| |
| return entry; |
| } |
| |
| |
| /** |
| * 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 NamingException if there are any access problems |
| */ |
| private PrincipalStoreEntry getEntry( String distinguishedName, Attributes attrs ) throws NamingException |
| { |
| PrincipalStoreEntryModifier modifier = new PrincipalStoreEntryModifier(); |
| |
| modifier.setDistinguishedName( distinguishedName ); |
| |
| String principal = ( String ) attrs.get( KerberosAttribute.PRINCIPAL ).get(); |
| modifier.setPrincipal( new KerberosPrincipal( principal ) ); |
| |
| String keyVersionNumber = ( String ) attrs.get( KerberosAttribute.VERSION ).get(); |
| modifier.setKeyVersionNumber( Integer.parseInt( keyVersionNumber ) ); |
| |
| if ( attrs.get( KerberosAttribute.ACCOUNT_DISABLED ) != null ) |
| { |
| String val = ( String ) attrs.get( KerberosAttribute.ACCOUNT_DISABLED ).get(); |
| modifier.setDisabled( "true".equalsIgnoreCase( val ) ); |
| } |
| |
| if ( attrs.get( KerberosAttribute.ACCOUNT_LOCKEDOUT ) != null ) |
| { |
| String val = ( String ) attrs.get( KerberosAttribute.ACCOUNT_LOCKEDOUT ).get(); |
| modifier.setLockedOut( "true".equalsIgnoreCase( val ) ); |
| } |
| |
| if ( attrs.get( KerberosAttribute.ACCOUNT_EXPIRATION_TIME ) != null ) |
| { |
| String val = ( String ) attrs.get( KerberosAttribute.ACCOUNT_EXPIRATION_TIME ).get(); |
| try |
| { |
| modifier.setExpiration( KerberosTime.getTime( val ) ); |
| } |
| catch ( ParseException e ) |
| { |
| throw new InvalidAttributeValueException( "Account expiration attribute " |
| + KerberosAttribute.ACCOUNT_EXPIRATION_TIME + " contained an invalid value for generalizedTime: " |
| + val ); |
| } |
| } |
| |
| if ( attrs.get( KerberosAttribute.SAM_TYPE ) != null ) |
| { |
| String samType = ( String ) attrs.get( KerberosAttribute.SAM_TYPE ).get(); |
| modifier.setSamType( SamType.getTypeByOrdinal( Integer.parseInt( samType ) ) ); |
| } |
| |
| if ( attrs.get( KerberosAttribute.KEY ) != null ) |
| { |
| Attribute krb5key = attrs.get( KerberosAttribute.KEY ); |
| try |
| { |
| Map<EncryptionType, EncryptionKey> keyMap = modifier.reconstituteKeyMap( krb5key ); |
| modifier.setKeyMap( keyMap ); |
| } |
| catch ( IOException ioe ) |
| { |
| throw new InvalidAttributeValueException( "Account Kerberos key attribute '" + KerberosAttribute.KEY |
| + "' contained an invalid value for krb5key." ); |
| } |
| } |
| |
| return modifier.getEntry(); |
| } |
| } |