aboutsummaryrefslogtreecommitdiff
path: root/bin/rdsquashfs/describe.c
AgeCommit message (Collapse)Author
2024-02-09Remove check for OS specific stuff from is_filename_saneDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2022-07-08Make sqfs_tree_node_get_path more robustDavid Oberhollenzer
Test against various invariants: - Every non-root node must have a name - The root node muts not have a name - The name must not be ".." or "." - The name must not contain '/' - The loop that chases parent pointers must terminate, i.e. we must never reach the starting state again (link loop). Furthermore, make sure the sum of all path components plus separators does not overflow. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2022-07-08Move sqfs_tree_node_get_path to libsquashfsDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2021-06-25Fix format string type/signedness mismatch issuesDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2021-06-25Add default cases for every switch blockDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-09-29Fix: rdsquashfs: describe: don't escape the prefixed file input pathDavid Oberhollenzer
If rdsquashfs describes a filesystem, is configured to use a prefix-path and a file contains a space, the resulting input path has the prefix printed as is and the rest of the string in quotation marks. gensquashfs simply takes the entire rest of the line as is as its input path and no longer finds the file. Fix this by omitting the escapes and quotation marks for the input path. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-06-07Replace assert with propper error handling in rdsquashfs describeDavid Oberhollenzer
If a SquashFS archive contains file names with '..', '/' or similar nonsense in them, the unpacking code already refuses to process them, but the 'describe' code path simply triggers an assert that might not be there if the binary was compiled with NDEBUG defined. This commit replaces the assert with propper error handling that also reports on why things are failing and adds an additional check in the describe_tree function that tests if the file name is sane. Reported-by: Zachary Dremann <dremann@gmail.com> Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2020-04-27Cleanup directory structure of the binary programsDavid Oberhollenzer
Instead of having the binary programs in randomly named subdirectories, move all of them to a "bin" subdirectory, similar to the utility libraries that have subdirectories within "lib" and give the subdirectories the propper names (e.g. have gensquashfs source in a directory *actually* named "gensquashfs"). Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>