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| author | Topi Miettinen <toiwoton@gmail.com> | 2019-05-10 22:11:40 +0300 |
|---|---|---|
| committer | Tomáš Mráz <t8m@users.noreply.github.com> | 2020-02-18 13:18:16 +0100 |
| commit | 59812d1cf1127a1af65b530addff76be767092b1 (patch) | |
| tree | c05252f35d58f485d13af5988cd340a80b3e1121 /modules/pam_unix/unix_chkpwd.c | |
| parent | c7a66c8ca510e12f43355ac7cc893834964235b7 (diff) | |
| download | pam-59812d1cf1127a1af65b530addff76be767092b1.tar.gz pam-59812d1cf1127a1af65b530addff76be767092b1.tar.bz2 pam-59812d1cf1127a1af65b530addff76be767092b1.zip | |
pam_namespace: secure tmp-inst directories
When using polyinstantiation for /tmp and/or /var/tmp, pam_namespace
creates subdirectories with fixed name tmp-inst. These paths should be
secured as early as possible to avoid that somehow these directories
could created and controlled by for example a malicious user or
service.
Ship a systemd service, which creates the directories early in
boot sequence with correct permissions and ownership.
Closes #111.
Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
Diffstat (limited to 'modules/pam_unix/unix_chkpwd.c')
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