hardened printf

definitions/default/check/all/core_cron_starts_setup_as_fallback.check.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 [ "$(id -u)" != "0" ] \
-    && printf "(INSUFFICENT RIGHTS) " \
+    && printf -- "(INSUFFICENT RIGHTS) " \
     && exit 1
 
 crontab -l | grep -E "[0-9]{1,2}[ \*]{8}[[:blank:]]*\/cis\/setupCoreOntoThisHost.sh" > /dev/null 2>&1 \

definitions/default/check/all/core_ssh_authorized_keys_of_jenkins_points_to_definitions.check.sh

@@ -3,7 +3,7 @@
 _CURRENT_FILE='/home/jenkins/.ssh/authorized_keys'
 
 [ "$(id -u)" != "0" ] \
-    && printf "(INSUFFICENT RIGHTS) " \
+    && printf -- "(INSUFFICENT RIGHTS) " \
     && exit 1
 
 #File has to be readable, then

definitions/default/check/all/core_ssh_authorized_keys_of_root_is_empty_or_points_to_definitions.check.sh

@@ -3,7 +3,7 @@
 _CURRENT_FILE='/root/.ssh/authorized_keys'
 
 [ "$(id -u)" != "0" ] \
-    && printf "(INSUFFICENT RIGHTS) " \
+    && printf -- "(INSUFFICENT RIGHTS) " \
     && exit 1
 
 #No file is ok

definitions/default/check/all/core_ssh_key_of_root_exists_as_expected.check.sh

@@ -3,7 +3,7 @@
 _CURRENT_FILE='/root/.ssh/id_ed25519'
 
 [ "$(id -u)" != "0" ] \
-    && printf "(INSUFFICENT RIGHTS) " \
+    && printf -- "(INSUFFICENT RIGHTS) " \
     && exit 1
 
 #File has to be readable and no passphrase should be needed.

definitions/default/check/all/core_sudoers_file_of_jenkins_points_to_definitions.check.sh

@@ -3,7 +3,7 @@
 _CURRENT_FILE='/etc/sudoers.d/allow-jenkins-updateRepositories'
 
 [ "$(id -u)" != "0" ] \
-    && printf "(INSUFFICENT RIGHTS) " \
+    && printf -- "(INSUFFICENT RIGHTS) " \
     && exit 1
 
 #File has to be readable, then

definitions/default/check/all/core_user_jenkins_exists.check.sh

@@ -3,7 +3,7 @@
 _CURRENT_USER='jenkins'
 
 [ "$(id -u)" != "0" ] \
-    && printf "(INSUFFICENT RIGHTS) " \
+    && printf -- "(INSUFFICENT RIGHTS) " \
     && exit 1
 
 id -u "${_CURRENT_USER}" > /dev/null 2>&1 \