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path: root/lib/common/filename_sane.c
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2019-11-15Extend is_filename_sane reserved character/name checkDavid Oberhollenzer
- Instead of an open coded version, check against a list of bad names. On windows, the comparison needs to be done case insensitive. - If compiling for Windows, include the magic DOS device names in that list. - Also classify filenames as 'insane' if they contain back slashes, on all platforms. - If compiling for Windows, check for reserved characters. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2019-10-07Do an explicit "is filename sane" checkDavid Oberhollenzer
Until now, filenames containing '/' or being equal to '..' or '.' where not handled explicitly, because they are canonicalized later, which will then fail. This commit adds an explicit check to make those fail immediately with a clear, specific error message. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>