grub.cfg.sh

live/source/boot.sh

@@ -1,18 +1,24 @@
 function debsquash {
     lmp="${1}"
     sfs="filesystem.squashfs"
-    if [ -f "(${data})${lmp}/vmlinuz" ]; then
-        linux_path="(${data})${lmp}/vmlinuz"
-        initrd_path="(${data})${lmp}/initrd.img"
-    else
-        linux_path="(squash)/vmlinuz"
-        initrd_path="(squash)/initrd.img"
-        loopback "squash" "${lmp}/${sfs}"
-    fi
+    chk="(${data})${lmp}/${sfs}"
     #
-    echo 'linux'
-    echo "${linux_path}"
-    linux \
+    echo 'verify_detached'
+    echo "${chk}"
+    if verify_detached "${chk}" "${chk}.sig" ; then
+        if [ -f "(${data})${lmp}/vmlinuz" ]; then
+            linux_path="(${data})${lmp}/vmlinuz"
+            initrd_path="(${data})${lmp}/initrd.img"
+        else
+            linux_path="(squash)/vmlinuz"
+            initrd_path="(squash)/initrd.img"
+            loopback "squash" "${lmp}/${sfs}"
+        fi
+        #
+        echo
+        echo 'linux'
+        echo "${linux_path}"
+        linux \
 "${linux_path}" \
 boot="live" \
 elevator="deadline" \
@@ -20,10 +26,10 @@ ip="frommedia" \
 live-media-path="${lmp}" \
 live-media-uuid="${data_uuid}" \
 toram="${sfs}"
-    #
-    echo
-    #
-    echo 'initrd'
-    echo "${initrd_path}"
-    initrd "${initrd_path}"
+        #
+        echo
+        echo 'initrd'
+        echo "${initrd_path}"
+        initrd "${initrd_path}"
+    fi
 }