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Codacy fixes.

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U-BASIS\dgrove 2018-06-12 18:26:33 -04:00
parent fc8587cd0d
commit aa7ae523ff
1 changed files with 28 additions and 39 deletions
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27
Core/src/org/sleuthkit/autopsy/modules/encryptiondetection/EncryptionDetectionFileIngestModule.java
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@ -75,7 +75,7 @@ final class EncryptionDetectionFileIngestModule extends FileIngestModuleAdapter
private static final String MIME_TYPE_MSACCESS = "application/x-msaccess";
private static final String MIME_TYPE_PDF = "application/pdf";
private static final String[] FILE_IGNORE_LIST = { "hiberfile.sys", "pagefile.sys" };
private static final String[] FILE_IGNORE_LIST = {"hiberfile.sys", "pagefile.sys"};
private final IngestServices services = IngestServices.getInstance();
private final Logger logger = services.getLogger(EncryptionDetectionModuleFactory.getModuleName());
@ -124,21 +124,16 @@ final class EncryptionDetectionFileIngestModule extends FileIngestModuleAdapter
try {
/*
* Qualify the file type.
* Qualify the file type, qualify it against hash databases, and
* verify the file hasn't been deleted.
*/
if (!file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.UNALLOC_BLOCKS)
&& !file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.UNUSED_BLOCKS)
&& !file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.VIRTUAL_DIR)
&& !file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.LOCAL_DIR)
&& (!file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.SLACK) || slackFilesAllowed)) {
/*
* Qualify the file against hash databases.
*/
if (!file.getKnown().equals(TskData.FileKnown.KNOWN)) {
/*
* Has the file been deleted?
*/
if (!file.isMetaFlagSet(TskData.TSK_FS_META_FLAG_ENUM.UNALLOC)) {
&& (!file.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.SLACK) || slackFilesAllowed)
&& !file.getKnown().equals(TskData.FileKnown.KNOWN)
&& !file.isMetaFlagSet(TskData.TSK_FS_META_FLAG_ENUM.UNALLOC)) {
/*
* Is the file in FILE_IGNORE_LIST?
*/
@ -157,19 +152,13 @@ final class EncryptionDetectionFileIngestModule extends FileIngestModuleAdapter
* Qualify the MIME type.
*/
String mimeType = fileTypeDetector.getMIMEType(file);
if (mimeType.equals("application/octet-stream")) {
if (isFileEncryptionSuspected(file)) {
if (mimeType.equals("application/octet-stream") && isFileEncryptionSuspected(file)) {
return flagFile(file, BlackboardArtifact.ARTIFACT_TYPE.TSK_ENCRYPTION_SUSPECTED,
String.format(Bundle.EncryptionDetectionFileIngestModule_artifactComment_suspected(), calculatedEntropy));
}
} else {
if (isFilePasswordProtected(file)) {
} else if (isFilePasswordProtected(file)) {
return flagFile(file, BlackboardArtifact.ARTIFACT_TYPE.TSK_ENCRYPTION_DETECTED, Bundle.EncryptionDetectionFileIngestModule_artifactComment_password());
}
}
}
}
}
} catch (ReadContentInputStreamException | SAXException | TikaException | UnsupportedCodecException ex) {
logger.log(Level.WARNING, String.format("Unable to read file '%s'", file.getParentPath() + file.getName()), ex);
return IngestModule.ProcessResult.ERROR;