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60 lines
1.6 KiB
Bash
Executable File
60 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eux
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set -o pipefail
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# Make sure that the "stat" output is not locale dependent.
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export LANG=C LC_ALL=C
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# first, create file without suid/sgid
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systemd-tmpfiles --create - <<EOF
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f /tmp/xxx 0755 1 1 - -
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f /tmp/yyy 0755 1 1 - -
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EOF
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test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:1:1:755"
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test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:1:1:755"
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# then, add suid/sgid
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systemd-tmpfiles --create - <<EOF
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f /tmp/xxx 04755
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f /tmp/yyy 02755
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EOF
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test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:1:1:4755"
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test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:1:1:2755"
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# then, chown the files to somebody else
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systemd-tmpfiles --create - <<EOF
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f /tmp/xxx - 2 2
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f /tmp/yyy - 2 2
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EOF
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test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:2:2:4755"
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test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:2:2:2755"
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# then, chown the files to a third user/group but also drop to a mask that has
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# both more and fewer bits set
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systemd-tmpfiles --create - <<EOF
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f /tmp/xxx 0770 3 3
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f /tmp/yyy 0770 3 3
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EOF
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test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:3:3:770"
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test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:3:3:770"
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# return to the beginning
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systemd-tmpfiles --create - <<EOF
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f /tmp/xxx 0755 1 1 - -
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f /tmp/yyy 0755 1 1 - -
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EOF
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test "$(stat -c %F:%u:%g:%a /tmp/xxx)" = "regular empty file:1:1:755"
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test "$(stat -c %F:%u:%g:%a /tmp/yyy)" = "regular empty file:1:1:755"
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# remove everything
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systemd-tmpfiles --remove - <<EOF
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r /tmp/xxx
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r /tmp/yyy
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EOF
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