Autopsy  4.19.3
Graphical digital forensics platform for The Sleuth Kit and other tools.
EMLParser.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2019 Basis Technology Corp.
5  * Contact: carrier <at> sleuthkit <dot> org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 package org.sleuthkit.autopsy.thunderbirdparser;
20 
21 import java.io.FileNotFoundException;
22 import java.io.IOException;
23 import org.apache.james.mime4j.MimeException;
24 import org.apache.james.mime4j.dom.Message;
25 import org.sleuthkit.datamodel.AbstractFile;
26 import org.sleuthkit.datamodel.ReadContentInputStream;
27 
32 class EMLParser extends MimeJ4MessageParser {
33 
43  static boolean isEMLFile(AbstractFile abFile, byte[] buffer) {
44  String ext = abFile.getNameExtension();
45  boolean isEMLFile = ext != null && ext.equals("eml");
46  if (isEMLFile) {
47  isEMLFile = (new String(buffer)).contains(":"); //NON-NLS
48  }
49  return isEMLFile;
50  }
51 
63  static EmailMessage parse(AbstractFile sourceFile) throws FileNotFoundException, IOException, MimeException {
64  try (ReadContentInputStream fis = new ReadContentInputStream(sourceFile)) {
65  EMLParser parser = new EMLParser();
66  parser.setLocalPath(sourceFile.getParentPath());
67  Message mimeMsg = parser.getMessageBuilder().parseMessage(fis);
68  return parser.extractEmail(mimeMsg, "", sourceFile.getId());
69  }
70  }
71 }

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