FIX| RKE-CIS-1.24- CHECK 1.1.19

We have added the contents of this script(https://github.com/rancher/security-scan/blob/master/package/helper_scripts/check_files_owner_in_dir.sh) as the audit command for this check, ensuring that we are checking the same directory as the original check.

cfg/rke-cis-1.24/master.yaml

@@ -272,7 +272,26 @@ groups:
 
       - id: 1.1.19
         text: "Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Automated)"
-        audit: "check_files_owner_in_dir.sh /node/etc/kubernetes/ssl"
+        audit: |
+          #!/bin/bash
+          if [[ $(stat -c %U:%G "/node/etc/kubernetes/ssl") != "root:root" ]]; then
+              echo "false"
+              exit 1
+          fi
+          for f in "/node/etc/kubernetes/ssl"/*; do
+              if [[ $(basename "$f" .pem) == "kube-etcd-"* ]]; then
+                  if [[ $(stat -c %U:%G "$f") != "root:root" && $(stat -c %U:%G "$f") != "etcd:etcd" ]]; then
+                      echo "false"
+                      exit 1
+                  fi
+              else
+                  if [[ $(stat -c %U:%G "$f") != "root:root" ]]; then
+                      echo "false"
+                      exit 1
+                  fi
+              fi
+          done
+          echo "true"
         tests:
           test_items:
             - flag: "true"