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/**
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* '$RCSfile$'
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* Purpose: A Class that manages database access of xml access
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* information.
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* Copyright: 2009 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Michael Daigle
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*
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* '$Author: daigle $'
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* '$Date: 2009-03-23 13:56:56 -0800 (Mon, 23 Mar 2009) $'
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* '$Revision: 4854 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat.accesscontrol;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.Vector;
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import org.apache.log4j.Logger;
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import edu.ucsb.nceas.metacat.database.DBConnection;
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import edu.ucsb.nceas.metacat.database.DBConnectionPool;
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import edu.ucsb.nceas.metacat.shared.AccessException;
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import edu.ucsb.nceas.metacat.shared.BaseAccess;
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public class XMLAccessAccess extends BaseAccess {
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private Logger logMetacat = Logger.getLogger(XMLAccessAccess.class);
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// Constructor
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public XMLAccessAccess() throws AccessException {}
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/**
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* Get all xml access for a document
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*
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* @param docId
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* the id of the document
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* @return an xml access DAO list
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*/
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public Vector<XMLAccessDAO> getXMLAccessForDoc(String docId) throws AccessException {
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Vector<XMLAccessDAO> xmlAccessList = new Vector<XMLAccessDAO>();
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if (docId == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForDoc - doc id " +
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"must be specified when selecting xml_access record");
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}
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// first get the xml access from the db and put it into a DAO list
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PreparedStatement pstmt = null;
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DBConnection conn = null;
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int serialNumber = -1;
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try {
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conn = DBConnectionPool.getDBConnection("XMLAccessAccess.getXMLAccessForDoc");
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serialNumber = conn.getCheckOutSerialNumber();
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String sql = "SELECT * FROM xml_access WHERE docid = ?";
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pstmt = conn.prepareStatement(sql);
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pstmt.setString(1, docId);
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String sqlReport = "XMLAccessAccess.getXMLAccessForDoc - SQL: " + sql;
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sqlReport += " [" + docId + "]";
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logMetacat.info(sqlReport);
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pstmt.execute();
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ResultSet resultSet = pstmt.getResultSet();
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while (resultSet.next()) {
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XMLAccessDAO xmlAccessDAO = populateDAO(resultSet);
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xmlAccessList.add(xmlAccessDAO);
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}
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// make sure permission orders do not conflict in the database
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validateDocXMLAccessList(xmlAccessList);
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return xmlAccessList;
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} catch (SQLException sqle) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForDoc - SQL error when getting access " +
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" for doc id: " + docId + " : " + sqle.getMessage());
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} catch (PermOrderException poe) {
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String errorStr = "XMLAccessAccess.getXMLAccessForDoc - Permission order error when getting " +
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"access record for doc id: " + docId + " : " + poe.getMessage();
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logMetacat.error(errorStr);
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throw new AccessException(errorStr);
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} finally {
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closeDBObjects(pstmt, conn, serialNumber, logMetacat);
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}
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}
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/**
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* Get all xml access for a principal for a certain document
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*
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* @param docId
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* the id of the document
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* @param principalName
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* the credentials of the principal in the database
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* @return an xml access DAO list
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*/
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public Vector<XMLAccessDAO> getXMLAccessForPrincipal(String docId, String principalName)
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throws AccessException {
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Vector<XMLAccessDAO> xmlAccessList = new Vector<XMLAccessDAO>();
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if (docId == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - doc id " +
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"must be specified when selecting xml_access record");
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}
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if (principalName == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - doc id " +
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"must be specified when selecting xml_access record");
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}
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// first get the xml access for this principal from the db and put it into a DAO list
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PreparedStatement pstmt = null;
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DBConnection conn = null;
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int serialNumber = -1;
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try {
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conn = DBConnectionPool.getDBConnection("XMLAccessAccess.getXMLAccessForPrincipal");
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serialNumber = conn.getCheckOutSerialNumber();
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String sql = "SELECT * FROM xml_access WHERE docid = ? AND principal_name = ?";
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pstmt = conn.prepareStatement(sql);
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pstmt.setString(1, docId);
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pstmt.setString(2, principalName);
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String sqlReport = "XMLAccessAccess.getXMLAccessForPrincipal - SQL: " + sql;
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sqlReport += " [" + docId + "," + principalName + "]";
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logMetacat.info(sqlReport);
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pstmt.execute();
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ResultSet resultSet = pstmt.getResultSet();
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while (resultSet.next()) {
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XMLAccessDAO xmlAccessDAO = populateDAO(resultSet);
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xmlAccessList.add(xmlAccessDAO);
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}
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// make sure permission orders do not conflict in the database
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validatePrincipalXMLAccessList(xmlAccessList);
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return xmlAccessList;
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} catch (SQLException sqle) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - SQL error when getting access " +
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" for doc id: " + docId + ", principal: " + principalName + " : " + sqle.getMessage());
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} catch (PermOrderException poe) {
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String errorStr = "XMLAccessAccess.getXMLAccessForPrincipal - Permission order error when getting " +
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"access record for doc id: " + docId + ", principal: " + principalName + " : " + poe.getMessage();
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logMetacat.error(errorStr);
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throw new AccessException(errorStr);
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} finally {
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closeDBObjects(pstmt, conn, serialNumber, logMetacat);
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}
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}
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/**
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* Get all xml access for a principal/permType/permOrder for a certain document
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*
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* @param docId
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* the id of the document
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* @param principalName
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* the credentials of the principal in the database
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* @return an xml access DAO list
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*/
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public Vector<XMLAccessDAO> getXMLAccessForPrincipal(String docId, String principalName, String permType, String permOrder)
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throws AccessException {
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Vector<XMLAccessDAO> xmlAccessList = new Vector<XMLAccessDAO>();
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if (docId == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - doc id " +
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"must be specified when selecting xml_access record");
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}
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if (principalName == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - doc id " +
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"must be specified when selecting xml_access record");
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}
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if (permType == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - permission type " +
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"must be specified when selecting xml_access record");
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}
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if (permOrder == null) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - permission order " +
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"must be specified when selecting xml_access record");
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}
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// first get the xml access for this principal from the db and put it into a DAO list
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PreparedStatement pstmt = null;
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DBConnection conn = null;
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int serialNumber = -1;
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try {
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conn = DBConnectionPool.getDBConnection("XMLAccessAccess.getXMLAccessForPrincipal");
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serialNumber = conn.getCheckOutSerialNumber();
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String sql = "SELECT * FROM xml_access WHERE docid = ? AND principal_name = ? " +
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"AND perm_type = ? AND perm_order = ?";
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pstmt = conn.prepareStatement(sql);
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pstmt.setString(1, docId);
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pstmt.setString(2, principalName);
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pstmt.setString(3, permType);
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pstmt.setString(4, permOrder);
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String sqlReport = "XMLAccessAccess.getXMLAccessForPrincipal - SQL: " + sql;
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sqlReport += " [" + docId + "," + principalName + "," + permType + "," + permOrder + "]";
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logMetacat.info(sqlReport);
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pstmt.execute();
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ResultSet resultSet = pstmt.getResultSet();
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while (resultSet.next()) {
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XMLAccessDAO xmlAccessDAO = populateDAO(resultSet);
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xmlAccessList.add(xmlAccessDAO);
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}
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validatePrincipalXMLAccessList(xmlAccessList);
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return xmlAccessList;
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} catch (SQLException sqle) {
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throw new AccessException("XMLAccessAccess.getXMLAccessForPrincipal - SQL error when getting access " +
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" for doc id: " + docId + ", principal: " + principalName + " : " + sqle.getMessage());
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} catch (PermOrderException poe) {
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String errorStr = "XMLAccessAccess.getXMLAccessForPrincipal - Permission order error when getting " +
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"access record for doc id: " + docId + ", principal: " + principalName + " : " + poe.getMessage();
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logMetacat.error(errorStr);
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throw new AccessException(errorStr);
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} finally {
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closeDBObjects(pstmt, conn, serialNumber, logMetacat);
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}
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}
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/**
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* Add permissions for a given principal on a given document. If the
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* principal already exists, bitwise OR the permission to the existing
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* permission and update.
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*
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* @param docId
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* document id
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* @param principalName
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* principal credentials
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* @param permission
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* permission bitmap
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* @param permType
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* permission type
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* @param permOrder
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* permission order
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*/
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public void addXMLAccess(String docId, String principalName, Long permission, String permType,
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String permOrder) throws AccessException, PermOrderException {
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permOrderConflict(docId, permOrder);
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Vector<XMLAccessDAO> xmlAccessList =
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getXMLAccessForPrincipal(docId, principalName, permType, permOrder);
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// if more than one record exists for this principal on this document with the same
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// access type / access order combination, call cleanup to combine common access and then
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// re-retrieve the access list.
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if (xmlAccessList.size() == 0) {
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insertXMLAccess(docId, principalName, permission, permType, permOrder);
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return;
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}
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if (xmlAccessList.size() > 1) {
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cleanupXMLAccessForPrincipal(xmlAccessList);
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xmlAccessList = getXMLAccessForPrincipal(docId, principalName, permType, permOrder);
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}
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if (xmlAccessList.size() == 0) {
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throw new AccessException("XMLAccessAccess.addXMLAccess - xml access list is empty when " +
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"it shouldn't be for docid: " + docId + ", prinicpal name: " + principalName + ", perm type " +
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permType + ", perm order: " + permOrder);
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}
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XMLAccessDAO xmlAccessDAO = xmlAccessList.get(0);
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// if the permission on the xml access dao does not already contain the permission we are
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//trying to add, update the access record with the existing permission bitwis OR-ed with our
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// new permission
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if ((xmlAccessDAO.getPermission() & permission) != permission) {
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updateXMLAccessPermission(docId, principalName, xmlAccessDAO.getPermission() | permission);
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}
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}
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/**
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* Set permissions for a given document. This means first removing all access control for the
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* document and then adding the given rules.
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*
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* @param docId
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* document id
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* @param xmlAccessList
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* list of xml access dao objects that hold new access for the document
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*/
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public void replaceAccess(String docId, Vector<XMLAccessDAO> xmlAccessList) throws AccessException {
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deleteXMLAccessForDoc(docId);
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// if more than one record exists for this principal on this document with the same
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// access type / access order combination, call cleanup to combine common access and then
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// re-retrieve the access list.
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for(XMLAccessDAO xmlAccessDAO : xmlAccessList) {
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insertXMLAccess(docId, xmlAccessDAO.getPrincipalName(), xmlAccessDAO.getPermission(),
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xmlAccessDAO.getPermType(), xmlAccessDAO.getPermOrder());
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}
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}
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/**
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* Insert an xml access record. It is assumed that the checks have already been made to
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* make sure the principal does not already have an access record for this document. If
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* one does already exist, that record should be updated and this insert not called.
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*
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|
|
* @param docId
|
335 |
|
|
* document id
|
336 |
5091
|
daigle
|
* @param principal
|
337 |
|
|
* principal credentials
|
338 |
|
|
* @param permission
|
339 |
|
|
* permission bitmap
|
340 |
|
|
* @param permType
|
341 |
|
|
* permission type
|
342 |
|
|
* @param permOrder
|
343 |
|
|
* permission order
|
344 |
|
|
*/
|
345 |
|
|
private void insertXMLAccess(String docId, String principalName, Long permission, String permType,
|
346 |
|
|
String permOrder) throws AccessException {
|
347 |
|
|
if (docId == null) {
|
348 |
|
|
throw new AccessException("XMLAccessAccess.insertXMLAccess - docid is required when " +
|
349 |
|
|
"inserting XML access record");
|
350 |
|
|
}
|
351 |
|
|
if (principalName == null) {
|
352 |
|
|
throw new AccessException("XMLAccessAccess.insertXMLAccess - principal is required when " +
|
353 |
|
|
"inserting XML access record");
|
354 |
|
|
}
|
355 |
|
|
if (permission == null) {
|
356 |
|
|
throw new AccessException("XMLAccessAccess.insertXMLAccess - permission is required when " +
|
357 |
|
|
"inserting XML access record");
|
358 |
|
|
}
|
359 |
|
|
if (permType == null) {
|
360 |
|
|
throw new AccessException("XMLAccessAccess.insertXMLAccess - permType is required when " +
|
361 |
|
|
"inserting XML access record");
|
362 |
|
|
}
|
363 |
|
|
if (permOrder == null) {
|
364 |
|
|
permOrder = AccessControlInterface.ALLOWFIRST;
|
365 |
|
|
}
|
366 |
|
|
|
367 |
|
|
PreparedStatement pstmt = null;
|
368 |
|
|
DBConnection conn = null;
|
369 |
|
|
int serialNumber = -1;
|
370 |
|
|
try {
|
371 |
|
|
// check out DBConnection
|
372 |
|
|
conn = DBConnectionPool.getDBConnection("XMLAccessAccess.insertXMLAccess");
|
373 |
|
|
serialNumber = conn.getCheckOutSerialNumber();
|
374 |
5120
|
daigle
|
|
375 |
5091
|
daigle
|
String sql = "INSERT INTO xml_access " +
|
376 |
|
|
"(docid, principal_name, permission, perm_type, perm_order ) " +
|
377 |
|
|
"VALUES (?,?,?,?,?)";
|
378 |
|
|
pstmt = conn.prepareStatement(sql);
|
379 |
|
|
|
380 |
|
|
// Bind the values to the query
|
381 |
|
|
pstmt.setString(1, docId);
|
382 |
|
|
pstmt.setString(2, principalName);
|
383 |
|
|
pstmt.setLong(3, permission);
|
384 |
|
|
pstmt.setString(4, permType);
|
385 |
|
|
pstmt.setString(5, permOrder);
|
386 |
|
|
|
387 |
|
|
String sqlReport = "XMLAccessAccess.insertXMLAccess - SQL: " + sql;
|
388 |
|
|
sqlReport += " [" + docId + "," + principalName + "," + permission + "," + permType + "," + permOrder + "]";
|
389 |
|
|
|
390 |
|
|
logMetacat.info(sqlReport);
|
391 |
|
|
|
392 |
|
|
pstmt.execute();
|
393 |
|
|
} catch (SQLException sqle) {
|
394 |
|
|
throw new AccessException("XMLAccessAccess.insertXMLAccess - SQL error when inserting"
|
395 |
|
|
+ "xml access permissions for doc id: " + docId + ", principal: " +
|
396 |
|
|
principalName + ":" + sqle.getMessage());
|
397 |
|
|
} finally {
|
398 |
5108
|
daigle
|
closeDBObjects(pstmt, conn, serialNumber, logMetacat);
|
399 |
5091
|
daigle
|
}
|
400 |
|
|
}
|
401 |
|
|
|
402 |
|
|
/**
|
403 |
5098
|
daigle
|
* Update existing xml access permissions in the db. The permission value should be the combined
|
404 |
|
|
* value of pre-existing permissions plus new permissions.
|
405 |
|
|
*
|
406 |
5091
|
daigle
|
* @param docId
|
407 |
|
|
* document id
|
408 |
|
|
* @param principalName
|
409 |
|
|
* principal credentials
|
410 |
|
|
* @param permission
|
411 |
|
|
* permission bitmap
|
412 |
|
|
*/
|
413 |
|
|
private void updateXMLAccessPermission(String docId, String principalName, Long permission)
|
414 |
|
|
throws AccessException {
|
415 |
|
|
if (docId == null) {
|
416 |
|
|
throw new AccessException("XMLAccessAccess.updateXMLAccessPermission - docid is required when " +
|
417 |
|
|
"updating XML access record");
|
418 |
|
|
}
|
419 |
|
|
if (principalName == null) {
|
420 |
|
|
throw new AccessException("XMLAccessAccess.updateXMLAccessPermission - principal is required when " +
|
421 |
|
|
"updating XML access record");
|
422 |
|
|
}
|
423 |
|
|
if (permission == null) {
|
424 |
|
|
throw new AccessException("XMLAccessAccess.updateXMLAccessPermission - permission is required when " +
|
425 |
|
|
"updating XML access record");
|
426 |
|
|
}
|
427 |
|
|
|
428 |
|
|
PreparedStatement pstmt = null;
|
429 |
|
|
DBConnection conn = null;
|
430 |
|
|
int serialNumber = -1;
|
431 |
|
|
try {
|
432 |
|
|
// check out DBConnection
|
433 |
|
|
conn = DBConnectionPool.getDBConnection("XMLAccessAccess.updateXMLAccessPermission");
|
434 |
|
|
serialNumber = conn.getCheckOutSerialNumber();
|
435 |
5120
|
daigle
|
|
436 |
5091
|
daigle
|
String sql = "UPDATE xml_access SET permission = ?" +
|
437 |
|
|
"WHERE docid = ? AND principal_name = ?";
|
438 |
|
|
pstmt = conn.prepareStatement(sql);
|
439 |
|
|
|
440 |
|
|
// Bind the values to the query
|
441 |
|
|
pstmt.setLong(1, permission);
|
442 |
|
|
pstmt.setString(2, docId);
|
443 |
|
|
pstmt.setString(3, principalName);
|
444 |
|
|
|
445 |
|
|
String sqlReport = "XMLAccessAccess.updateXMLAccessPermission - SQL: " + sql;
|
446 |
|
|
sqlReport += " [" + permission + "," + docId + "," + principalName + "]";
|
447 |
|
|
|
448 |
|
|
logMetacat.info(sqlReport);
|
449 |
|
|
|
450 |
|
|
pstmt.execute();
|
451 |
|
|
} catch (SQLException sqle) {
|
452 |
|
|
throw new AccessException("XMLAccessAccess.updateXMLAccessPermission - SQL error when updating"
|
453 |
|
|
+ "xml access permissions for doc id: " + docId + ", principal: " +
|
454 |
|
|
principalName + ":" + sqle.getMessage());
|
455 |
|
|
} finally {
|
456 |
5108
|
daigle
|
closeDBObjects(pstmt, conn, serialNumber, logMetacat);
|
457 |
5091
|
daigle
|
}
|
458 |
|
|
|
459 |
|
|
}
|
460 |
|
|
|
461 |
|
|
/**
|
462 |
5098
|
daigle
|
* Remove xml access. This modifies the access in the database for a principal
|
463 |
5091
|
daigle
|
* for a given document. If the provided permission is exactly the same as what
|
464 |
5098
|
daigle
|
* the principal has, the record is deleted from the database.
|
465 |
|
|
*
|
466 |
5091
|
daigle
|
* @param docId
|
467 |
|
|
* document id
|
468 |
|
|
* @param principalName
|
469 |
|
|
* principal credentials
|
470 |
|
|
*/
|
471 |
5098
|
daigle
|
public void removeXMLAccessForPrincipal(String docId, String principalName, Long permission) throws AccessException {
|
472 |
5091
|
daigle
|
if (docId == null) {
|
473 |
|
|
throw new AccessException("XMLAccessAccess.removeXMLAccessForPrincipal - docid is required when " +
|
474 |
|
|
"removing XML access");
|
475 |
|
|
}
|
476 |
|
|
if (principalName == null) {
|
477 |
|
|
throw new AccessException("XMLAccessAccess.removeXMLAccessForPrincipal - principal is required when " +
|
478 |
|
|
"deleting XML access");
|
479 |
|
|
}
|
480 |
|
|
if (permission == null) {
|
481 |
|
|
throw new AccessException("XMLAccessAccess.removeXMLAccessForPrincipal - permission is required when " +
|
482 |
|
|
"updating XML access");
|
483 |
|
|
}
|
484 |
|
|
|
485 |
|
|
Vector<XMLAccessDAO> xmlAccessList = getXMLAccessForPrincipal(docId, principalName);
|
486 |
|
|
if (xmlAccessList.size() == 0) {
|
487 |
|
|
logMetacat.warn("XMLAccessAccess.removeXMLAccessForPrincipal - attempting to remove access when no " +
|
488 |
|
|
"access record exists for docid: " + docId + ", principal: " + principalName);
|
489 |
|
|
} else {
|
490 |
|
|
long permissionMask = 0;
|
491 |
|
|
for (XMLAccessDAO xmlAccessDAO : xmlAccessList) {
|
492 |
|
|
permissionMask |= xmlAccessDAO.getPermission();
|
493 |
|
|
}
|
494 |
|
|
permissionMask |= permission;
|
495 |
|
|
|
496 |
|
|
// in this case, the only existing permissions are the ones we want to remove, so
|
497 |
|
|
// delete the record(s) for this principal on this document
|
498 |
|
|
if ((permissionMask & permission) == permission) {
|
499 |
|
|
deleteXMLAccessForPrincipal(docId, principalName);
|
500 |
|
|
}
|
501 |
|
|
|
502 |
|
|
if (xmlAccessList.size() > 1) {
|
503 |
|
|
|
504 |
|
|
} else {
|
505 |
|
|
updateXMLAccessPermission(docId, principalName, permission);
|
506 |
|
|
}
|
507 |
|
|
}
|
508 |
|
|
|
509 |
|
|
}
|
510 |
|
|
|
511 |
|
|
/**
|
512 |
5098
|
daigle
|
* Delete xml access. This removes all access records from the database for a given document
|
513 |
|
|
*
|
514 |
|
|
* @param docId
|
515 |
|
|
* document id
|
516 |
|
|
*/
|
517 |
5099
|
daigle
|
public void deleteXMLAccessForDoc(String docId) throws AccessException {
|
518 |
5098
|
daigle
|
if (docId == null) {
|
519 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - docid is required when " +
|
520 |
|
|
"deleting XML access record");
|
521 |
|
|
}
|
522 |
|
|
|
523 |
|
|
PreparedStatement pstmt = null;
|
524 |
|
|
DBConnection conn = null;
|
525 |
|
|
int serialNumber = -1;
|
526 |
|
|
try {
|
527 |
|
|
// check out DBConnection
|
528 |
|
|
conn = DBConnectionPool.getDBConnection("XMLAccessAccess.deleteXMLAccessForDoc");
|
529 |
5120
|
daigle
|
serialNumber = conn.getCheckOutSerialNumber();
|
530 |
|
|
|
531 |
5098
|
daigle
|
String sql = "DELETE FROM xml_access WHERE docid = ?";
|
532 |
|
|
pstmt = conn.prepareStatement(sql);
|
533 |
|
|
|
534 |
|
|
// Bind the values to the query
|
535 |
|
|
pstmt.setString(1, docId);
|
536 |
|
|
|
537 |
|
|
String sqlReport = "XMLAccessAccess.deleteXMLAccessForDoc - SQL: " + sql;
|
538 |
|
|
sqlReport += " [" + docId + "]";
|
539 |
|
|
|
540 |
|
|
logMetacat.info(sqlReport);
|
541 |
|
|
|
542 |
|
|
pstmt.execute();
|
543 |
|
|
} catch (SQLException sqle) {
|
544 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForDoc - SQL error when deleting"
|
545 |
|
|
+ "xml access permissions for doc id: " + docId + ":" + sqle.getMessage());
|
546 |
|
|
} finally {
|
547 |
5108
|
daigle
|
closeDBObjects(pstmt, conn, serialNumber, logMetacat);
|
548 |
5098
|
daigle
|
}
|
549 |
|
|
}
|
550 |
|
|
|
551 |
|
|
/**
|
552 |
5091
|
daigle
|
* Delete xml access. This removes all access records from the database for a principal
|
553 |
|
|
* for a given document
|
554 |
5098
|
daigle
|
*
|
555 |
5091
|
daigle
|
* @param docId
|
556 |
|
|
* document id
|
557 |
|
|
* @param principal
|
558 |
|
|
* principal credentials
|
559 |
|
|
*/
|
560 |
|
|
private void deleteXMLAccessForPrincipal(String docId, String principalName) throws AccessException {
|
561 |
|
|
if (docId == null) {
|
562 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - docid is required when " +
|
563 |
|
|
"deleting XML access record");
|
564 |
|
|
}
|
565 |
|
|
if (principalName == null) {
|
566 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - principal is required when " +
|
567 |
|
|
"deleting XML access record");
|
568 |
|
|
}
|
569 |
|
|
|
570 |
|
|
PreparedStatement pstmt = null;
|
571 |
|
|
DBConnection conn = null;
|
572 |
|
|
int serialNumber = -1;
|
573 |
|
|
try {
|
574 |
|
|
// check out DBConnection
|
575 |
|
|
conn = DBConnectionPool.getDBConnection("XMLAccessAccess.deleteXMLAccessForPrincipal");
|
576 |
5120
|
daigle
|
serialNumber = conn.getCheckOutSerialNumber();
|
577 |
|
|
|
578 |
5091
|
daigle
|
String sql = "DELETE FROM xml_access WHERE docid = ? AND principal_name = ?";
|
579 |
|
|
pstmt = conn.prepareStatement(sql);
|
580 |
|
|
|
581 |
|
|
// Bind the values to the query
|
582 |
|
|
pstmt.setString(1, docId);
|
583 |
|
|
pstmt.setString(2, principalName);
|
584 |
|
|
|
585 |
|
|
String sqlReport = "XMLAccessAccess.deleteXMLAccessForPrincipal - SQL: " + sql;
|
586 |
|
|
sqlReport += " [" + docId + "," + principalName + "]";
|
587 |
|
|
|
588 |
|
|
logMetacat.info(sqlReport);
|
589 |
|
|
|
590 |
|
|
pstmt.execute();
|
591 |
|
|
} catch (SQLException sqle) {
|
592 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - SQL error when deleting"
|
593 |
|
|
+ "xml access permissions for doc id: " + docId + ", principal: " +
|
594 |
|
|
principalName + ":" + sqle.getMessage());
|
595 |
|
|
} finally {
|
596 |
5108
|
daigle
|
closeDBObjects(pstmt, conn, serialNumber, logMetacat);
|
597 |
5091
|
daigle
|
}
|
598 |
|
|
}
|
599 |
|
|
|
600 |
|
|
/**
|
601 |
5115
|
daigle
|
* Checks to see if there is a permission order conflict for a given document. Each
|
602 |
|
|
* document is only allowed to have a single permission order
|
603 |
|
|
*
|
604 |
5091
|
daigle
|
* @param docId
|
605 |
|
|
* document id
|
606 |
|
|
* @param principal
|
607 |
|
|
* principal credentials
|
608 |
|
|
*/
|
609 |
5108
|
daigle
|
private void permOrderConflict(String docId, String permOrder) throws AccessException, PermOrderException {
|
610 |
|
|
if (docId == null) {
|
611 |
|
|
throw new AccessException("XMLAccessAccess.permOrderConflict - docid is required when " +
|
612 |
|
|
"determining perm order conflict");
|
613 |
|
|
}
|
614 |
|
|
if (permOrder == null) {
|
615 |
|
|
throw new AccessException("XMLAccessAccess.permOrderConflict - perm order is required when " +
|
616 |
|
|
"determining perm order conflict");
|
617 |
|
|
}
|
618 |
|
|
|
619 |
|
|
PreparedStatement pstmt = null;
|
620 |
|
|
DBConnection conn = null;
|
621 |
|
|
int serialNumber = -1;
|
622 |
|
|
try {
|
623 |
|
|
// check out DBConnection
|
624 |
|
|
conn = DBConnectionPool.getDBConnection("XMLAccessAccess.permOrderConflict");
|
625 |
5120
|
daigle
|
serialNumber = conn.getCheckOutSerialNumber();
|
626 |
|
|
|
627 |
5108
|
daigle
|
String sql = "SELECT * FROM xml_access WHERE docid = ? AND perm_order != ?";
|
628 |
|
|
pstmt = conn.prepareStatement(sql);
|
629 |
|
|
|
630 |
|
|
// Bind the values to the query
|
631 |
|
|
pstmt.setString(1, docId);
|
632 |
|
|
pstmt.setString(2, permOrder);
|
633 |
|
|
|
634 |
|
|
String sqlReport = "XMLAccessAccess.permOrderConflict - SQL: " + sql;
|
635 |
|
|
sqlReport += " [" + docId + "," + permOrder + "]";
|
636 |
|
|
|
637 |
|
|
logMetacat.info(sqlReport);
|
638 |
|
|
|
639 |
|
|
pstmt.execute();
|
640 |
|
|
|
641 |
|
|
ResultSet resultSet = pstmt.getResultSet();
|
642 |
|
|
if (resultSet.next()) {
|
643 |
|
|
throw new PermOrderException("XMLAccessAccess.addXMLAccess - cannot add permission " +
|
644 |
|
|
"record for doc id: " + docId + "with permOrder: " + permOrder + " due to permOrder conflict");
|
645 |
|
|
}
|
646 |
|
|
} catch (SQLException sqle) {
|
647 |
|
|
throw new AccessException("XMLAccessAccess.permOrderConflict - SQL error when checking"
|
648 |
|
|
+ "for perm order conflict on: " + docId + ":" + sqle.getMessage());
|
649 |
|
|
} finally {
|
650 |
|
|
closeDBObjects(pstmt, conn, serialNumber, logMetacat);
|
651 |
|
|
}
|
652 |
|
|
|
653 |
|
|
}
|
654 |
|
|
|
655 |
|
|
/**
|
656 |
|
|
* Delete xml access. This removes all access records from the database for a principal
|
657 |
|
|
* for a given document, perm type and perm order
|
658 |
5115
|
daigle
|
*
|
659 |
5108
|
daigle
|
* @param docId
|
660 |
|
|
* document id
|
661 |
|
|
* @param principal
|
662 |
|
|
* principal credentials
|
663 |
|
|
*/
|
664 |
5091
|
daigle
|
private void deleteXMLAccessForPrincipal(String docId, String principalName, String permType, String permOrder) throws AccessException {
|
665 |
|
|
if (docId == null) {
|
666 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - docid is required when " +
|
667 |
|
|
"deleting XML access record");
|
668 |
|
|
}
|
669 |
|
|
if (principalName == null) {
|
670 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - principal is required when " +
|
671 |
|
|
"deleting XML access record");
|
672 |
|
|
}
|
673 |
|
|
if (permType == null) {
|
674 |
|
|
throw new AccessException(
|
675 |
|
|
"XMLAccessAccess.deleteXMLAccessForPrincipal - perm type is required when "
|
676 |
|
|
+ "deleting XML access record");
|
677 |
|
|
}
|
678 |
|
|
if (permOrder == null) {
|
679 |
|
|
throw new AccessException(
|
680 |
|
|
"XMLAccessAccess.deleteXMLAccessForPrincipal - perm order is required when "
|
681 |
|
|
+ "deleting XML access record");
|
682 |
|
|
}
|
683 |
|
|
|
684 |
|
|
PreparedStatement pstmt = null;
|
685 |
|
|
DBConnection conn = null;
|
686 |
|
|
int serialNumber = -1;
|
687 |
|
|
try {
|
688 |
|
|
// check out DBConnection
|
689 |
|
|
conn = DBConnectionPool.getDBConnection("XMLAccessAccess.deleteXMLAccessForPrincipal");
|
690 |
5120
|
daigle
|
serialNumber = conn.getCheckOutSerialNumber();
|
691 |
|
|
|
692 |
5108
|
daigle
|
String sql = "DELETE FROM xml_access WHERE docid = ? AND principal_name = ? " +
|
693 |
|
|
"AND perm_type = ? AND perm_order = ?";
|
694 |
5091
|
daigle
|
pstmt = conn.prepareStatement(sql);
|
695 |
|
|
|
696 |
|
|
// Bind the values to the query
|
697 |
|
|
pstmt.setString(1, docId);
|
698 |
|
|
pstmt.setString(2, principalName);
|
699 |
|
|
pstmt.setString(3, permType);
|
700 |
|
|
pstmt.setString(4, permOrder);
|
701 |
|
|
|
702 |
|
|
String sqlReport = "XMLAccessAccess.deleteXMLAccessForPrincipal - SQL: " + sql;
|
703 |
|
|
sqlReport += " [" + docId + "," + principalName + "," + permType + "," + permOrder + "]";
|
704 |
|
|
|
705 |
|
|
logMetacat.info(sqlReport);
|
706 |
|
|
|
707 |
|
|
pstmt.execute();
|
708 |
|
|
} catch (SQLException sqle) {
|
709 |
|
|
throw new AccessException("XMLAccessAccess.deleteXMLAccessForPrincipal - SQL error when deleting"
|
710 |
|
|
+ "xml access permissions for doc id: " + docId + ", principal: " +
|
711 |
|
|
principalName + ":" + sqle.getMessage());
|
712 |
|
|
} finally {
|
713 |
5108
|
daigle
|
closeDBObjects(pstmt, conn, serialNumber, logMetacat);
|
714 |
5091
|
daigle
|
}
|
715 |
|
|
|
716 |
|
|
}
|
717 |
5098
|
daigle
|
|
718 |
|
|
/**
|
719 |
|
|
* Make sure that only one record exists per principal/permType/document. If
|
720 |
|
|
* more than one record exists, delete the existing records, consolidate the
|
721 |
|
|
* permissions insert the new record.
|
722 |
|
|
*
|
723 |
5115
|
daigle
|
* @param xmlAccessList the access dao list
|
724 |
5098
|
daigle
|
*/
|
725 |
5091
|
daigle
|
private void cleanupXMLAccessForPrincipal(Vector<XMLAccessDAO> xmlAccessList) throws AccessException{
|
726 |
|
|
|
727 |
5098
|
daigle
|
int numAllowRecords = 0;
|
728 |
|
|
int numDenyRecords = 0;
|
729 |
|
|
long allowPermissionMask = 0;
|
730 |
|
|
long denyPermissionMask = 0;
|
731 |
5091
|
daigle
|
String docId = null;
|
732 |
|
|
String principalName = null;
|
733 |
|
|
String permType = null;
|
734 |
|
|
String permOrder = null;
|
735 |
|
|
|
736 |
|
|
|
737 |
|
|
// iterate through the list of access dao objects and bttwise or the permissions. Most
|
738 |
|
|
// of this is just doing some error checking to make sure each record is valid.
|
739 |
|
|
for (XMLAccessDAO xmlAccessDAO : xmlAccessList) {
|
740 |
|
|
if (docId == null) {
|
741 |
|
|
docId = xmlAccessDAO.getDocId();
|
742 |
|
|
} else {
|
743 |
|
|
if (!docId.equals(xmlAccessDAO.getDocId())) {
|
744 |
|
|
throw new AccessException("XMLAccessAccess.cleanupXMLAccessForPrincipal - " +
|
745 |
|
|
" Conflicting doc ids " + xmlAccessDAO.getDocId() +
|
746 |
|
|
" and " + docId);
|
747 |
|
|
}
|
748 |
|
|
}
|
749 |
|
|
if (principalName == null) {
|
750 |
|
|
principalName = xmlAccessDAO.getPrincipalName();
|
751 |
|
|
} else {
|
752 |
|
|
if (!principalName.equals(xmlAccessDAO.getPrincipalName())) {
|
753 |
|
|
throw new AccessException("XMLAccessAccess.cleanupXMLAccessForPrincipal - " +
|
754 |
|
|
" Conflicting prinicpal names " + xmlAccessDAO.getPrincipalName() +
|
755 |
|
|
" and principalName " + principalName);
|
756 |
|
|
}
|
757 |
|
|
}
|
758 |
|
|
if (permType == null) {
|
759 |
|
|
permType = xmlAccessDAO.getPermType();
|
760 |
|
|
} else {
|
761 |
|
|
if (!permType.equals(xmlAccessDAO.getPermType())) {
|
762 |
|
|
throw new AccessException("XMLAccessAccess.cleanupXMLAccessForPrincipal - " +
|
763 |
|
|
" Conflicting permission orders for document " + xmlAccessDAO.getDocId() +
|
764 |
|
|
"principalName " + principalName + ". Database intervention required ");
|
765 |
|
|
}
|
766 |
|
|
}
|
767 |
|
|
if (permOrder == null) {
|
768 |
|
|
permOrder = xmlAccessDAO.getPermOrder();
|
769 |
|
|
} else {
|
770 |
|
|
if (!permOrder.equals(xmlAccessDAO.getPermOrder())) {
|
771 |
|
|
throw new AccessException("XMLAccessAccess.cleanupXMLAccessForPrincipal - " +
|
772 |
|
|
" Conflicting permission types for document " + xmlAccessDAO.getDocId() +
|
773 |
|
|
"principalName " + principalName + ". Database intervention required ");
|
774 |
|
|
}
|
775 |
|
|
}
|
776 |
|
|
if (permType == null) {
|
777 |
|
|
permType = xmlAccessDAO.getPermType();
|
778 |
|
|
} else {
|
779 |
|
|
if (!permType.equals(xmlAccessDAO.getPermType())) {
|
780 |
|
|
throw new AccessException("XMLAccessAccess.cleanupXMLAccessForPrincipal - " +
|
781 |
|
|
" Conflicting permission orders for document " + xmlAccessDAO.getDocId() +
|
782 |
|
|
"principalName " + principalName + ". Database intervention required ");
|
783 |
|
|
}
|
784 |
|
|
}
|
785 |
5098
|
daigle
|
if (permType.equals(AccessControlInterface.ALLOW)) {
|
786 |
|
|
numAllowRecords++;
|
787 |
|
|
allowPermissionMask |= xmlAccessDAO.getPermission();
|
788 |
|
|
} else if (permType.equals(AccessControlInterface.DENY)) {
|
789 |
|
|
numDenyRecords++;
|
790 |
|
|
denyPermissionMask |= xmlAccessDAO.getPermission();
|
791 |
|
|
}
|
792 |
5091
|
daigle
|
}
|
793 |
|
|
|
794 |
5098
|
daigle
|
// if there was more than one allow record, remove all allow records for this user on this doc
|
795 |
|
|
// with this perm type and perm order then insert a single record
|
796 |
|
|
if (numAllowRecords > 1) {
|
797 |
|
|
deleteXMLAccessForPrincipal(docId, principalName, AccessControlInterface.ALLOW, permOrder);
|
798 |
|
|
insertXMLAccess(docId, principalName, allowPermissionMask, AccessControlInterface.ALLOW, permOrder);
|
799 |
|
|
}
|
800 |
|
|
// if there was more than one deny record, remove all deny records for this user on this doc
|
801 |
|
|
// with this perm type and perm order then insert a single record
|
802 |
|
|
if (numDenyRecords > 1) {
|
803 |
|
|
deleteXMLAccessForPrincipal(docId, principalName, AccessControlInterface.DENY, permOrder);
|
804 |
|
|
insertXMLAccess(docId, principalName, denyPermissionMask, AccessControlInterface.DENY, permOrder);
|
805 |
|
|
}
|
806 |
5091
|
daigle
|
}
|
807 |
|
|
|
808 |
5098
|
daigle
|
/**
|
809 |
5115
|
daigle
|
* Make sure for a given list of access DAOs that only one perm order
|
810 |
|
|
* exists. It is assumed that all the DAOs are for the same doc
|
811 |
5098
|
daigle
|
*
|
812 |
|
|
* @param xmlAccessList
|
813 |
5115
|
daigle
|
* the access dao list
|
814 |
5098
|
daigle
|
*/
|
815 |
5091
|
daigle
|
private void validateDocXMLAccessList(Vector<XMLAccessDAO> xmlAccessList) throws PermOrderException {
|
816 |
|
|
String permOrder = null;
|
817 |
|
|
for(XMLAccessDAO xmlAccessDAO : xmlAccessList) {
|
818 |
|
|
if (permOrder == null) {
|
819 |
|
|
permOrder = xmlAccessDAO.getPermOrder();
|
820 |
|
|
} else {
|
821 |
|
|
if(!permOrder.equals(xmlAccessDAO.getPermOrder())) {
|
822 |
|
|
throw new PermOrderException("XMLAccessAccess.validateXMLAccessList - " +
|
823 |
|
|
" Conflicting permission orders for document " + xmlAccessDAO.getDocId() +
|
824 |
|
|
". Database intervention required ");
|
825 |
|
|
}
|
826 |
|
|
}
|
827 |
|
|
}
|
828 |
|
|
}
|
829 |
|
|
|
830 |
5115
|
daigle
|
/**
|
831 |
|
|
* Check that only one permOrder exists for each principal.
|
832 |
|
|
* TODO add check that one of each permType exists as well
|
833 |
|
|
*
|
834 |
|
|
* @param xmlAccessList
|
835 |
|
|
* the access dao list
|
836 |
|
|
*/
|
837 |
5091
|
daigle
|
private void validatePrincipalXMLAccessList(Vector<XMLAccessDAO> xmlAccessList)
|
838 |
|
|
throws PermOrderException {
|
839 |
|
|
|
840 |
|
|
boolean allowFirst = false;
|
841 |
|
|
boolean denyFirst = false;
|
842 |
|
|
String docId = null;
|
843 |
|
|
|
844 |
|
|
// These vectors will hold all combinations of access DAOs with different permission
|
845 |
|
|
// orders and permission types.
|
846 |
|
|
Vector<XMLAccessDAO> allowFirstAllows = new Vector<XMLAccessDAO>();
|
847 |
|
|
Vector<XMLAccessDAO> allowFirstDenys = new Vector<XMLAccessDAO>();
|
848 |
|
|
Vector<XMLAccessDAO> denyFirstAllows = new Vector<XMLAccessDAO>();
|
849 |
|
|
Vector<XMLAccessDAO> denyFirstDenys = new Vector<XMLAccessDAO>();
|
850 |
|
|
|
851 |
|
|
// sort the access dao records into the appropriate vector
|
852 |
|
|
for(XMLAccessDAO xmlAccessDAO : xmlAccessList) {
|
853 |
|
|
if (docId == null) {
|
854 |
|
|
docId = xmlAccessDAO.getDocId();
|
855 |
|
|
}
|
856 |
|
|
if (xmlAccessDAO.getPermOrder().equals(AccessControlInterface.ALLOWFIRST)) {
|
857 |
|
|
allowFirst = true;
|
858 |
|
|
if (xmlAccessDAO.getPermType().equals(AccessControlInterface.ALLOW)) {
|
859 |
|
|
allowFirstAllows.add(xmlAccessDAO);
|
860 |
|
|
} else if (xmlAccessDAO.getPermType().equals(AccessControlInterface.DENY)) {
|
861 |
|
|
allowFirstDenys.add(xmlAccessDAO);
|
862 |
|
|
} else {
|
863 |
|
|
throw new PermOrderException("XMLAccessAccess.validatePrincipalXMLAccessList - " +
|
864 |
|
|
" Invalid permission type: " + xmlAccessDAO.getPermType() + " for document " +
|
865 |
|
|
xmlAccessDAO.getDocId() + ". Database intervention required ");
|
866 |
|
|
}
|
867 |
|
|
} else if (xmlAccessDAO.getPermOrder().equals(AccessControlInterface.DENYFIRST)) {
|
868 |
|
|
denyFirst = true;
|
869 |
|
|
if (xmlAccessDAO.getPermType().equals(AccessControlInterface.ALLOW)) {
|
870 |
|
|
denyFirstAllows.add(xmlAccessDAO);
|
871 |
|
|
} else if (xmlAccessDAO.getPermType().equals(AccessControlInterface.DENY)) {
|
872 |
|
|
denyFirstDenys.add(xmlAccessDAO);
|
873 |
|
|
} else {
|
874 |
|
|
throw new PermOrderException("XMLAccessAccess.validatePrincipalXMLAccessList - " +
|
875 |
|
|
" Invalid permission type: " + xmlAccessDAO.getPermType() + " for document " +
|
876 |
|
|
xmlAccessDAO.getDocId() + ". Database intervention required ");
|
877 |
|
|
}
|
878 |
|
|
} else {
|
879 |
|
|
throw new PermOrderException("XMLAccessAccess.validatePrincipalXMLAccessList - " +
|
880 |
|
|
" Invalid permission order: " + xmlAccessDAO.getPermOrder() + " for document " +
|
881 |
|
|
xmlAccessDAO.getDocId() + ". Database intervention required ");
|
882 |
|
|
}
|
883 |
|
|
}
|
884 |
|
|
|
885 |
|
|
// for a given user, there cannot be allowfirst and denyfirst records on the same
|
886 |
|
|
// document
|
887 |
|
|
if(allowFirst && denyFirst) {
|
888 |
|
|
throw new PermOrderException("XMLAccessAccess.validatePrincipalXMLAccessList - " +
|
889 |
|
|
" Conflicting permission orders for document " + docId +
|
890 |
|
|
". Database intervention required ");
|
891 |
|
|
}
|
892 |
|
|
}
|
893 |
|
|
|
894 |
|
|
/**
|
895 |
|
|
* Populate a job data object with the current row in a resultset
|
896 |
|
|
*
|
897 |
|
|
* @param resultSet
|
898 |
|
|
* the result set which is already pointing to the desired row.
|
899 |
|
|
* @return a scheduled job data object
|
900 |
|
|
*/
|
901 |
|
|
protected XMLAccessDAO populateDAO(ResultSet resultSet) throws SQLException {
|
902 |
|
|
|
903 |
|
|
XMLAccessDAO xmlAccessDAO = new XMLAccessDAO();
|
904 |
|
|
xmlAccessDAO.setDocId(resultSet.getString("docid"));
|
905 |
|
|
xmlAccessDAO.setAccessFileId(resultSet.getString("accessfileid"));
|
906 |
|
|
xmlAccessDAO.setPrincipalName(resultSet.getString("principal_name"));
|
907 |
|
|
xmlAccessDAO.setPermission(resultSet.getLong("permission"));
|
908 |
|
|
xmlAccessDAO.setPermType(resultSet.getString("perm_type"));
|
909 |
|
|
xmlAccessDAO.setPermOrder(resultSet.getString("perm_order"));
|
910 |
|
|
xmlAccessDAO.setBeginTime(resultSet.getDate("begin_time"));
|
911 |
|
|
xmlAccessDAO.setEndTime(resultSet.getDate("end_time"));
|
912 |
|
|
xmlAccessDAO.setTicketCount(resultSet.getLong("ticket_count"));
|
913 |
|
|
xmlAccessDAO.setSubTreeId(resultSet.getString("subtreeid"));
|
914 |
|
|
xmlAccessDAO.setStartNodeId(resultSet.getString("startnodeid"));
|
915 |
|
|
xmlAccessDAO.setEndNodeId(resultSet.getString("endnodeid"));
|
916 |
|
|
|
917 |
|
|
return xmlAccessDAO;
|
918 |
|
|
}
|
919 |
|
|
|
920 |
|
|
}
|