a

2026-05-11 09:15:08 +02:00
parent 9bec2b9e42
commit 404ee3fec4
641 changed files with 416825 additions and 0 deletions
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+{
+    l_output="" l_output2="" l_skgn="ssh_keys"
+    l_skgid="$(awk -F: '($1 == "'"$l_skgn"'"){print $3}' /etc/group)" [ -n "$l_skgid" ] && l_cga="$l_skgn" || l_cga="root" awk '{print}' <<< "$(find -L /etc/ssh -xdev -type f -exec stat -Lc "%n %#a %U %G %g" {} +)" | (while read -r l_file l_mode l_owner l_group l_gid; do
+        if file "$l_file" | grep -Pq ':\h+OpenSSH\h+private\h+key\b'; then
+            [ "$l_gid" = "$l_skgid" ] && l_pmask="0137" || l_pmask="0177" l_maxperm="$( printf '%o' $(( 0777 & ~$l_pmask )) )"
+                if [ $(( $l_mode & $l_pmask )) -gt 0 ]; then
+                    l_output2="$l_output2\n - File: \"$l_file\" is mode \"$l_mode\" should be mode: \"$l_maxperm\" or more restrictive"
+                else
+                    l_output="$l_output\n - File: \"$l_file\" is mode \"$l_mode\" should be mode: \"$l_maxperm\" or more restrictive"
+                fi
+                if [ "$l_owner" != "root" ]; then
+                    l_output2="$l_output2\n - File: \"$l_file\" is owned by: \"$l_owner\" should be owned by \"root\""
+                else
+                    l_output="$l_output\n - File: \"$l_file\" is owned by: \"$l_owner\" should be owned by \"root\""
+                fi
+                if [ "$l_group" != "root" ] && [ "$l_gid" != "$l_skgid" ]; then
+                    l_output2="$l_output2\n - File: \"$l_file\" is owned by group \"$l_group\" should belong to group \"$l_cga\""
+                else
+                    l_output="$l_output\n - File: \"$l_file\" is owned by group \"$l_group\" should belong to group \"$l_cga\""
+                fi
+        fi
+    done
+    if [ -z "$l_output2" ]; then
+        echo -e "\n- Audit Result:\n *PASS*\n$l_output"
+    else
+        echo -e "\n- Audit Result:\n *FAIL*\n$l_output2\n\n - Correctly set:\n$l_output"
+    fi
+    )
+}