Mercurial > vim
view src/testdir/test_file_perm.vim @ 33772:7624df087ebf v9.0.2106
patch 9.0.2106: [security]: Use-after-free in win_close()
Commit: https://github.com/vim/vim/commit/25aabc2b8ee1e19ced6f4da9d866cf9378fc4c5a
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 19:31:34 2023 +0100
patch 9.0.2106: [security]: Use-after-free in win_close()
Problem: [security]: Use-after-free in win_close()
Solution: Check window is valid, before accessing it
If the current window structure is no longer valid (because a previous
autocommand has already freed this window), fail and return before
attempting to set win->w_closing variable.
Add a test to trigger ASAN in CI
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 16 Nov 2023 22:15:05 +0100 |
| parents | a7a9e8b9af89 |
| children |
line wrap: on
line source
" Test getting and setting file permissions. func Test_file_perm() call assert_equal('', getfperm('XtestPerm')) call assert_equal(0, 'XtestPerm'->setfperm('r--------')) call writefile(['one'], 'XtestPerm', 'D') call assert_true(len('XtestPerm'->getfperm()) == 9) call assert_equal(1, setfperm('XtestPerm', 'rwx------')) if has('win32') call assert_equal('rw-rw-rw-', getfperm('XtestPerm')) else call assert_equal('rwx------', getfperm('XtestPerm')) endif call assert_equal(1, setfperm('XtestPerm', 'r--r--r--')) call assert_equal('r--r--r--', getfperm('XtestPerm')) call assert_fails("setfperm('XtestPerm', '---')") call assert_equal(1, setfperm('XtestPerm', 'rwx------')) call assert_fails("call setfperm(['Xpermfile'], 'rw-rw-rw-')", 'E730:') call assert_fails("call setfperm('Xpermfile', [])", 'E730:') call assert_fails("call setfperm('Xpermfile', 'rwxrwxrwxrw')", 'E475:') endfunc " vim: shiftwidth=2 sts=2 expandtab