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[SECURITY] Fix Partial Path Traversal Vulnerability #268

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[SECURITY] Fix Partial Path Traversal Vulnerability #268

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2 changes: 1 addition & 1 deletion ttorrent-client/src/main/java/com/turn/ttorrent/client/storage/FileCollectionStorage.java
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ public static FileCollectionStorage create(TorrentMetadata metadata, File parent
for (TorrentFile file : metadata.getFiles()) {
File actual = new File(parent, file.getRelativePathAsString());

if (!actual.getCanonicalPath().startsWith(parent.getCanonicalPath())) {
if (!actual.getCanonicalFile().toPath().startsWith(parent.getCanonicalFile().toPath())) {
throw new SecurityException("Torrent file path attempted " +
"to break directory jail!");
}
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