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Update audit and apply methods for 2.17

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This commit is contained in:
Samson-W 2019-08-01 17:55:32 +08:00
parent f4633c21af
commit c9ba18c101
1 changed files with 17 additions and 2 deletions
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19
bin/hardening/2.17_sticky_bit_world_writable_folder.sh
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@ -1,8 +1,8 @@
#!/bin/bash #!/bin/bash
# #
# harbian audit 7/8/9 Hardening # harbian audit 7/8/9/10 or CentOS Hardening
# # Modify by: Samson-W (samson@hardenedlinux.org)
# #
# 2.17 Set Sticky Bit on All World-Writable Directories (Scored) # 2.17 Set Sticky Bit on All World-Writable Directories (Scored)
@ -24,6 +24,15 @@ audit () {
else else
ok "All world writable directories have a sticky bit" ok "All world writable directories have a sticky bit"
fi fi
# Check sticky dir group-owned is root
RESULT=$(df --local -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' $SUDO_CMD find '{}' -xdev -type d ! -group root \( -perm -0002 -a -perm -1000 \) -print 2>/dev/null)
if [ ! -z "$RESULT" ]; then
crit "Some world writable directories are sticky bit mode, but not group owned is root!"
FORMATTED_RESULT=$(sed "s/ /\n/g" <<< $RESULT | sort | uniq | tr '\n' ' ')
crit "$FORMATTED_RESULT"
else
ok "All world writable directories have a sticky bit, and group owner is root."
fi
} }
# This function will be called if the script status is on enabled mode # This function will be called if the script status is on enabled mode
@ -34,6 +43,12 @@ apply () {
else else
ok "All world writable directories have a sticky bit, nothing to apply" ok "All world writable directories have a sticky bit, nothing to apply"
fi fi
RESULT=$(df --local -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' $SUDO_CMD find '{}' -xdev -type d ! -group root \( -perm -0002 -a -perm -1000 \) -print 2>/dev/null)
if [ ! -z "$RESULT" ]; then
df --local -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' $SUDO_CMD find '{}' -xdev -type d ! -group root \( -perm -0002 -a -perm -1000 \) -print 2>/dev/null | xargs chgrp root
else
ok "All world writable directories have a sticky bit, and group owner is root."
fi
} }
# This function will check config parameters required # This function will check config parameters required