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-rwxr-xr-xtest/units/TEST-22-TMPFILES.09.sh59
1 files changed, 59 insertions, 0 deletions
diff --git a/test/units/TEST-22-TMPFILES.09.sh b/test/units/TEST-22-TMPFILES.09.sh
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+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+# Make sure that the "stat" output is not locale dependent.
+export LANG=C LC_ALL=C
+
+# first, create file without suid/sgid
+systemd-tmpfiles --create - <<EOF
+f /tmp/xxx 0755 1 1 - -
+f /tmp/yyy 0755 1 1 - -
+EOF
+
+test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:1:1:755"
+test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:1:1:755"
+
+# then, add suid/sgid
+systemd-tmpfiles --create - <<EOF
+f /tmp/xxx 04755
+f /tmp/yyy 02755
+EOF
+
+test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:1:1:4755"
+test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:1:1:2755"
+
+# then, chown the files to somebody else
+systemd-tmpfiles --create - <<EOF
+f /tmp/xxx - 2 2
+f /tmp/yyy - 2 2
+EOF
+
+test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:2:2:4755"
+test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:2:2:2755"
+
+# then, chown the files to a third user/group but also drop to a mask that has
+# both more and fewer bits set
+systemd-tmpfiles --create - <<EOF
+f /tmp/xxx 0770 3 3
+f /tmp/yyy 0770 3 3
+EOF
+
+test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:3:3:770"
+test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:3:3:770"
+
+# return to the beginning
+systemd-tmpfiles --create - <<EOF
+f /tmp/xxx 0755 1 1 - -
+f /tmp/yyy 0755 1 1 - -
+EOF
+
+test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:1:1:755"
+test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:1:1:755"
+
+# remove everything
+systemd-tmpfiles --remove - <<EOF
+r /tmp/xxx
+r /tmp/yyy
+EOF