row_process

scripts/ssh-server-check.sh

@@ -44,32 +44,41 @@ check_ssh_files() {
         printf "%-17b %-20s %-6s %s\n" "  $RED_X" "$key" "-" "(not configured)"
     }
 
-    row_process() {
-        local key="$1"
-
-        if [[ -z "$key" ]]; then
-            echo "usage: row_process <key>" >&2
-            return 2
-        fi
-
-        path=$(ssh_config_val "$key")
-
+    get_key_status() {
+        local path="$1"
         if [[ -z "$path" ]]; then
-            row_unconfigured $key
-            continue
-        fi
-
-        if [[ -e "$path" ]]; then
-            row_success $key $path
+            echo "unconfigured"
+        elif [[ ! -e "$path" ]]; then
+            echo "missing"
         else
-            row_fail $key $path
+            echo "success"
         fi
     }
 
+    row_process() {
+        local key="$1"
+        local path=$(ssh_config_val "$key")
+        local status=$(get_key_status "$path")
+        case "$status" in
+            success)      row_success "$key" "$path" ;;
+            missing)      row_fail "$key" "$path" ;;
+            unconfigured) row_unconfigured "$key" ;;
+        esac
+    }
+
     printf "%-6s %-20s %-6s %s\n" "STATUS" "KEY" "PERMS" "PATH"
-    row_process "hostkey"
-    row_process "hostcertificate"
-    row_process "trustedusercakeys"
+
+    # hostkey
+    key="hostkey"
+    row_process $key
+
+    # hostcertificate
+    key="hostcertificate"
+    row_process $key
+
+    # trustedusercakeys
+    key="trustedusercakeys"
+    row_process $key
 }
 
 ssh_fingerprint() {