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| author | Aviv Daum <aviv.daum@gmail.com> | 2026-03-19 00:53:32 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2026-04-13 08:42:56 +0200 |
| commit | 514063a6d7a628e358894b6a6a6cb089c264fc09 (patch) | |
| tree | d817461ddd1133a03e08a6bd555c5b6356f1f000 /Makefile.am | |
| parent | 5f7dd327a813c83f97f4a6128bb82c021ed870d8 (diff) | |
mtd-utils: tests: jittertest: reject overlong file names
plotJittervsFill copies the -f argument into a 250-byte buffer with
strncpy(..., sizeof(LogFile)). A 250-byte file name leaves the buffer
unterminated, and the subsequent fopen() reads past the end of LogFile.
JitterTest uses the same fixed-size file name pattern for -r, while -c
still silently truncates overlong names and -f already rejects them.
Validate jittertest file name arguments before copying them so these
options all reject overlong input instead of truncating it or reading
past the end of fixed-size buffers.
Add a shell regression test that exercises the accepted and rejected
boundary lengths for plotJittervsFill and JitterTest during make check.
Signed-off-by: Aviv Daum <aviv.daum@gmail.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'Makefile.am')
| -rw-r--r-- | Makefile.am | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index c756127..ba54acc 100644 --- a/Makefile.am +++ b/Makefile.am @@ -42,6 +42,9 @@ test_SCRIPTS = test_DATA = TESTS = +TEST_EXTENSIONS = .sh +SH_LOG_COMPILER = $(SHELL) +AM_TESTS_ENVIRONMENT = TESTBINDIR='$(abs_top_builddir)'; export TESTBINDIR; EXTRA_DIST = COPYING CHANGELOG.md README.txt include lib/Makemodule.am |