mirror of
https://github.com/overcuriousity/autopsy-flatpak.git
synced 2025-07-17 10:17:41 +00:00
Moved open into CaseMetadata, working on making writing work.
This commit is contained in:
Oliver Spohngellert
parent
5ecbb9e75a
commit
ad55e8ffc9
@ -598,7 +598,7 @@ public class Case implements SleuthkitCase.ErrorObserver {
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/*
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* Get the case metadata required to open the case database.
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*/
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CaseMetadata metadata = new CaseMetadata(Paths.get(caseMetadataFilePath));
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CaseMetadata metadata = CaseMetadata.open(Paths.get(caseMetadataFilePath));
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String caseName = metadata.getCaseName();
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String caseNumber = metadata.getCaseNumber();
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String examiner = metadata.getExaminer();
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@ -29,6 +29,8 @@ import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.logging.Level;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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@ -42,10 +44,22 @@ import javax.xml.transform.TransformerFactory;
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import javax.xml.transform.dom.DOMSource;
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import javax.xml.transform.stream.StreamResult;
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import org.openide.util.NbBundle;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.AUTOPSY_CRVERSION_NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.CASE_ROOT_NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.CASE_TEXT_INDEX_NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.CASE_TYPE;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.CREATED_DATE_NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.DATABASE_NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.EXAMINER;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.NUMBER;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.SCHEMA_VERSION_NAME;
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import static org.sleuthkit.autopsy.casemodule.XMLCaseManagement.TOP_ROOT_NAME;
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import org.sleuthkit.autopsy.core.RuntimeProperties;
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import org.sleuthkit.autopsy.coreutils.Logger;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.xml.sax.SAXException;
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/**
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* Provides access to case metadata.
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@ -107,8 +121,11 @@ public final class CaseMetadata {
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private String caseDirectory;
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private String caseDatabaseName;
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private String caseTextIndexName;
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private final String createdDate;
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private final String schemaVersion;
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private String createdDate;
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private String schemaVersion;
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private String fileName;
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private JPanel caller;
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private final String className = this.getClass().toString();
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private static final Logger logger = Logger.getLogger(CaseMetadata.class.getName());
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private CaseMetadata(Case.CaseType caseType, String caseName, String caseDirectory, String caseDatabaseName, String caseTextIndexName) throws CaseMetadataException {
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@ -121,6 +138,7 @@ public final class CaseMetadata {
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this.caseDatabaseName = caseDatabaseName;
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this.caseTextIndexName = caseTextIndexName;
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this.schemaVersion = "1.0";
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this.fileName = caseName;
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this.write();
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}
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@ -135,72 +153,7 @@ public final class CaseMetadata {
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}
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private CaseMetadata(String metadataFilePath) throws CaseMetadataException {
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try {
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/*
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* TODO (RC): This class should eventually replace the non-public
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* and unsafe XMLCaseManagement class altogether.
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*/
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XMLCaseManagement metadata = new XMLCaseManagement();
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metadata.open(metadataFilePath);
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try {
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caseType = metadata.getCaseType();
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case type element missing");
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}
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try {
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caseName = metadata.getCaseName();
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if (caseName.isEmpty()) {
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throw new CaseMetadataException("Case name missing");
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}
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case name element missing");
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}
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try {
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caseNumber = metadata.getCaseNumber();
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case number element missing");
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}
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try {
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examiner = metadata.getCaseExaminer();
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Examiner element missing");
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}
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try {
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caseDirectory = metadata.getCaseDirectory();
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if (caseDirectory.isEmpty()) {
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throw new CaseMetadataException("Case directory missing");
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}
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case directory element missing");
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}
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try {
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caseDatabaseName = metadata.getDatabaseName();
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case database element missing");
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}
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try {
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caseTextIndexName = metadata.getTextIndexName();
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if (Case.CaseType.MULTI_USER_CASE == caseType && caseDatabaseName.isEmpty()) {
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throw new CaseMetadataException("Case keyword search index name missing");
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}
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case keyword search index name missing");
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}
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try {
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this.createdDate = metadata.getCreatedDate();
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case created date element missing");
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}
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try {
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this.schemaVersion = metadata.getSchemaVersion();
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} catch (NullPointerException unused) {
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throw new CaseMetadataException("Case created date element missing");
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}
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} catch (CaseActionException ex) {
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throw new CaseMetadataException(ex.getLocalizedMessage(), ex);
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}
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this.write();
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this.open(metadataFilePath);
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}
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public static CaseMetadata open(Path metadataFilePath) throws CaseMetadataException {
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@ -464,7 +417,7 @@ public final class CaseMetadata {
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// preparing the output file
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String xmlString = sw.toString();
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File file = new File(this.getCaseDirectory() + File.separator + getCaseName() + ".aut");
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File file = new File(this.getCaseDirectory() + File.separator + this.fileName + ".aut");
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// write the file
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try {
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@ -489,4 +442,104 @@ public final class CaseMetadata {
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write(); // write any changes to xml
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}
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/**
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* Opens the configuration file and load the document handler Note: this is
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* for the schema version 1.0
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*
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* @param conFilePath the path of the XML case configuration file path
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*/
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public void open(String conFilePath) throws CaseMetadataException {
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File file = new File(conFilePath);
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Document doc;
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DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
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DocumentBuilder db;
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try {
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db = dbf.newDocumentBuilder();
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doc = db.parse(file);
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} catch (ParserConfigurationException | SAXException | IOException ex) {
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throw new CaseMetadataException(
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NbBundle.getMessage(this.getClass(), "XMLCaseManagement.open.exception.errReadXMLFile.msg",
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conFilePath), ex);
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}
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doc.getDocumentElement().normalize();
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doc.getDocumentElement().normalize();
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// TODO: Restore later
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// if (!XMLUtil.xmlIsValid(doc, XMLCaseManagement.class, XSDFILE)) {
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// logger.log(Level.WARNING, "Could not validate against [" + XSDFILE + "], results may not accurate"); //NON-NLS
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// }
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Element rootEl = doc.getDocumentElement();
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String rootName = rootEl.getNodeName();
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// check if it's the autopsy case, if not, throws an error
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if (!rootName.equals(TOP_ROOT_NAME)) {
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// throw an error ...
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if (RuntimeProperties.coreComponentsAreActive()) {
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JOptionPane.showMessageDialog(caller,
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NbBundle.getMessage(this.getClass(),
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"XMLCaseManagement.open.msgDlg.notAutCase.msg",
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file.getName(), className),
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NbBundle.getMessage(this.getClass(),
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"XMLCaseManagement.open.msgDlg.notAutCase.title"),
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JOptionPane.ERROR_MESSAGE);
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}
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} else {
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/*
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* Autopsy Created Version
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*/
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Element rootElement = doc.getDocumentElement();
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String createdVersion = ((Element) rootElement.getElementsByTagName(AUTOPSY_CRVERSION_NAME).item(0)).getTextContent(); // get the created version
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// check if it has the same autopsy version as the current one
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if (!createdVersion.equals(System.getProperty("netbeans.buildnumber"))) {
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// if not the same version, update the saved version in the xml to the current version
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rootElement.getElementsByTagName(AUTOPSY_MVERSION_NAME).item(0).setTextContent(System.getProperty("netbeans.buildnumber"));
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}
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/*
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* Schema Version
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*/
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String schemaVer = ((Element) rootElement.getElementsByTagName(SCHEMA_VERSION_NAME).item(0)).getTextContent();
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// check if it has the same schema version as the current one
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if (!schemaVer.equals(schemaVersion)) {
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// do something here if not the same version
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// ... @Override
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}
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try {
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String fullFileName = file.getName();
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String fileName = fullFileName.substring(0, fullFileName.lastIndexOf(".")); // remove the extension
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this.fileName = fileName;
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Element caseElement = (Element) doc.getElementsByTagName(CASE_ROOT_NAME).item(0);
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String caseTypeString = ((Element) caseElement.getElementsByTagName(CASE_TYPE).item(0)).getTextContent();
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this.caseType = caseTypeString.equals("") ? Case.CaseType.SINGLE_USER_CASE : Case.CaseType.fromString(caseTypeString);
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this.caseName = ((Element) caseElement.getElementsByTagName(NAME).item(0)).getTextContent();
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Element numberElement = caseElement.getElementsByTagName(NUMBER).getLength() > 0 ? (Element) caseElement.getElementsByTagName(NUMBER).item(0) : null;
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this.caseNumber = numberElement != null ? numberElement.getTextContent() : "";
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Element examinerElement = caseElement.getElementsByTagName(EXAMINER).getLength() > 0 ? (Element) caseElement.getElementsByTagName(EXAMINER).item(0) : null;
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this.caseNumber = numberElement != null ? examinerElement.getTextContent() : "";
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this.caseDirectory = conFilePath.substring(0, conFilePath.lastIndexOf("\\"));
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if (this.caseDirectory.isEmpty()) {
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throw new CaseMetadataException("Case directory missing");
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}
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Element databaseNameElement = caseElement.getElementsByTagName(DATABASE_NAME).getLength() > 0 ? (Element) caseElement.getElementsByTagName(DATABASE_NAME).item(0) : null;
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this.caseDatabaseName = databaseNameElement != null ? databaseNameElement.getTextContent() : "";
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Element caseTextIndexNameElement = caseElement.getElementsByTagName(CASE_TEXT_INDEX_NAME).getLength() > 0 ? (Element) caseElement.getElementsByTagName(CASE_TEXT_INDEX_NAME).item(0) : null;
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this.caseTextIndexName = caseTextIndexNameElement != null ? caseTextIndexNameElement.getTextContent() : "";
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if (Case.CaseType.MULTI_USER_CASE == caseType && caseDatabaseName.isEmpty()) {
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throw new CaseMetadataException("Case keyword search index name missing");
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}
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this.createdDate = ((Element) rootElement.getElementsByTagName(CREATED_DATE_NAME).item(0)).getTextContent();
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this.schemaVersion = ((Element) rootElement.getElementsByTagName(SCHEMA_VERSION_NAME).item(0)).getTextContent();
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} catch (NullPointerException ex) {
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throw new CaseMetadataException("Error setting case metadata when opening file.", ex);
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}
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}
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}
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}
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