diff options
author | takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp> | 2020-11-02 11:07:33 +0900 |
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committer | takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp> | 2020-11-02 11:07:33 +0900 |
commit | 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf (patch) | |
tree | cd70a267a5ef105ba32f200aa088e281fbd85747 /external/meta-security/recipes-mac/smack/smack-test/test_privileged_change_self_label.sh | |
parent | 4204309872da5cb401cbb2729d9e2d4869a87f42 (diff) |
basesystem-jjsandbox/ToshikazuOhiwa/master-jj
recipes
Diffstat (limited to 'external/meta-security/recipes-mac/smack/smack-test/test_privileged_change_self_label.sh')
-rw-r--r-- | external/meta-security/recipes-mac/smack/smack-test/test_privileged_change_self_label.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/external/meta-security/recipes-mac/smack/smack-test/test_privileged_change_self_label.sh b/external/meta-security/recipes-mac/smack/smack-test/test_privileged_change_self_label.sh new file mode 100644 index 00000000..26d9e9d2 --- /dev/null +++ b/external/meta-security/recipes-mac/smack/smack-test/test_privileged_change_self_label.sh @@ -0,0 +1,18 @@ +#!/bin/sh + +initial_label=`cat /proc/self/attr/current 2>/dev/null` +modified_label="test_label" + +echo "$modified_label" >/proc/self/attr/current 2>/dev/null + +new_label=`cat /proc/self/attr/current 2>/dev/null` + +if [ "$new_label" != "$modified_label" ]; then + # restore proper label + echo $initial_label >/proc/self/attr/current + echo "Privileged process could not change its label" + exit 1 +fi + +echo "$initial_label" >/proc/self/attr/current 2>/dev/null +exit 0
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