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Code Issues Releases Wiki Activity

scalpel class: do additional file path validation before crossing jni boundary

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adam-m
2013-04-16 15:03:26 -04:00
parent 0ec6b6be2f
commit d888b7b863
1 changed files with 11 additions and 0 deletions
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11
ScalpelCarver/src/org/sleuthkit/autopsy/scalpel/jni/ScalpelCarver.java
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@@ -132,6 +132,17 @@ public class ScalpelCarver {
|| outputFolderPath == null || outputFolderPath.isEmpty()) {
throw new ScalpelException("Invalid arguments for scalpel carving. ");
}
//validate the paths passed in
File config = new File(configFilePath);
if (! config.exists() || ! config.canRead()) {
throw new ScalpelException("Cannot read libscalpel config file: " + configFilePath);
}
File outDir = new File(outputFolderPath);
if (! outDir.exists() || ! outDir.canWrite()) {
throw new ScalpelException("Cannot write to libscalpel output dir: " + outputFolderPath);
}
final String carverInputId = file.getId() + ": " + file.getName();
final ReadContentInputStream carverInput = new ReadContentInputStream(file);