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DirectoryFileSystem: Updated ValidatePath to verify that path starts with a blackslash

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This commit is contained in:
Tal Aloni 2017-02-03 00:23:29 +02:00
parent efbf28036e
commit 38b9829d6a
1 changed files with 7 additions and 2 deletions
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9
SMBServer/DirectoryFileSystem/DirectoryFileSystem.cs
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@ -276,9 +276,14 @@ namespace SMBServer
private void ValidatePath(string path) private void ValidatePath(string path)
{ {
if (path.StartsWith(@"..\") || path.Contains(@"\..\")) if (path != String.Empty && !path.StartsWith(@"\"))
{ {
throw new UnauthorizedAccessException("Given path is not allowed"); throw new ArgumentException("Path must start with a backslash");
}
if (path.Contains(@"\..\"))
{
throw new ArgumentException("Given path is not allowed");
} }
} }